1997A&AS..121..213P


C.D.S. - SIMBAD4 rel 1.7 - 2019.12.10CET11:14:56

1997A&AS..121..213P - Astron. Astrophys., Suppl. Ser., 121, 213-222 (1997/February-0)

Spectroscopy of the open cluster Blanco 1. II. Hα emission as an indicator of relative age.

PANAGI P.M. and O'DELL M.A.

Abstract (from CDS):

We present the results of Hα(6562Å) and Li I(6708Å) observations of 114 low-mass stars of the young open cluster Blanco 1. We also present observations of 30 stars in Ca II(K). This work extends the first Blanco 1 spectroscopic study of Panagi et al. (1994A&A...285..233D). From a sample of four well-studied clusters, including Blanco 1, we find that the fraction of Hα emission-line stars amongst K dwarfs is a good indicator of relative age, with a smaller fraction indicative of older age. Blanco 1 shows a relatively small fraction of emitters, inconsistent with previous age estimates for the cluster. We estimate the cluster age to to be 90±25Myr, slightly older than the Pleiades. The method is shown to be more sensitive to age than lithium and a useful alternative to other age measurement techniques. The variation of Hα with (B-V) is similar to that observed in the older solar neighbourhood dwarfs, suggesting that, at least for the absorption-line stars, the contribution of stellar rotation to the equivalent width is unclear. We combine both spectroscopy and photometry to revise cluster membership and give accurate positions for all these stars.

Abstract Copyright:

Journal keyword(s): Galaxy: open clusters and associations: individual: Cl Blanco 1 - stars: activity - stars: chromospheres - stars: late-type

VizieR on-line data: <Available at CDS (J/A+AS/121/213): tablea1 tablea2>

Simbad objects: 275

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Number of rows : 275

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 CD-30 19770 * 00 00 07.1505685926 -29 51 08.102991960   11.60 10.51     ~ 4 0
2 2MASS J00000748-3013485 PM* 00 00 07.4944329005 -30 13 48.622545295   16.33 15.23     ~ 3 0
3 2MASS J00000939-3028118 * 00 00 09.4061705583 -30 28 11.803230564   13.98 13.07     ~ 3 0
4 2MASS J00000994-2957032 * 00 00 09.9461863316 -29 57 03.248512729   16.35 15.53     ~ 3 0
5 TYC 6418-230-1 SB* 00 00 11.3289985777 -29 50 42.540472207   12.46 11.63     ~ 6 0
6 CD-31 19545 * 00 00 12.0375339052 -30 20 50.363300266   11.55 10.85     ~ 7 0
7 2MASS J00001392-3013383 * 00 00 13.9276014460 -30 13 38.362580974   15.3 14.48     ~ 3 0
8 2MASS J00001422-2959561 * 00 00 14.2122316055 -29 59 56.261174238   16.92 16.00     ~ 3 0
9 Cl* Blanco 1 ZS 6 PM* 00 00 15.7567969167 -30 10 19.444129901   17.13 16.36     ~ 3 0
10 2MASS J00001707-2946381 * 00 00 17.075 -29 46 38.16   15.19 13.90     ~ 3 0
11 TYC 6989-1130-1 * 00 00 23.0336623515 -30 29 52.082005617   13.23 12.02     ~ 3 0
12 TYC 6989-526-1 * 00 00 37.0536243039 -30 11 54.744474603   11.37 11.95     ~ 5 0
13 2MASS J00003762-3013170 PM* 00 00 37.6298707828 -30 13 17.056616291   16.44 15.57     ~ 3 0
14 2MASS J00004766-3009583 * 00 00 47.6732688750 -30 09 58.324731443   16.53 15.62     ~ 3 0
15 2MASS J00005072-3018186 * 00 00 50.7261329817 -30 18 18.631946517   13.58 12.86     ~ 3 0
16 CD-30 19775 * 00 00 53.4315066822 -29 50 30.516800372   11.36 9.98     ~ 6 0
17 HD 224820 * 00 00 55.3383098201 -30 03 51.003418807   8.43 8.41     A0V 26 0
18 2MASS J00005710-3027371 * 00 00 57.1049067204 -30 27 37.091238359   15.99 14.99     ~ 3 0
19 Cl* Blanco 1 ZS 17 * 00 00 57.1314457278 -29 54 27.796633971   14.85 13.46     ~ 4 0
20 2MASS J00010623-3014460 * 00 01 06.2390414685 -30 14 46.074868008   14.23 13.43     ~ 5 0
21 Cl* Blanco 1 MPJ 1025 * 00 01 10.3049 -30 36 24.840   13.79 12.74     ~ 5 0
22 Cl* Blanco 1 ZS 22 PM* 00 01 12.2978406839 -29 57 57.921833487   15.76 14.67     ~ 3 0
23 Cl* Blanco 1 ZS 24 PM* 00 01 12.8408486929 -30 15 22.815956619   15 13.87     ~ 3 0
24 Cl* Blanco 1 ZS 23 * 00 01 14.3376499838 -30 13 27.052479856   17.08 16.26     ~ 3 0
25 CD-31 19554 * 00 01 24.4790912028 -30 38 58.324381862   10.914 10.482     ~ 25 0
26 LP 935-56 PM* 00 01 27.6536147873 -30 36 34.020910695   16.56 15.62     ~ 5 0
27 2MASS J00012794-3014320 * 00 01 27.9554832654 -30 14 31.887425619   16.98 16.21     ~ 3 0
28 CD-30 19779 * 00 01 28.6751406123 -30 12 21.009106106   11.30 10.81     ~ 9 0
29 2MASS J00012944-3024243 * 00 01 29.4461219634 -30 24 24.424419975   14.81 14.01     ~ 5 0
30 2MASS J00013038-3013084 * 00 01 30.3948029386 -30 13 08.398632639     12.34     ~ 4 0
31 Cl* Blanco 1 ZS 32 PM* 00 01 33.0830557514 -30 18 53.597918447   13.44 12.54     ~ 3 0
32 GSC 06989-00810 * 00 01 33.2002228487 -30 12 59.650841183     12.60     ~ 6 0
33 2MASS J00013930-2952264 * 00 01 39.3161096530 -29 52 26.434020467   13.177 12.445     ~ 5 0
34 2MASS J00013984-3004383 * 00 01 39.8519543485 -30 04 38.474219441   15.56 14.73     ~ 8 0
35 Cl* Blanco 1 ZS 36 * 00 01 46.4172448755 -29 51 47.858356484   16.92 16.14     ~ 4 0
36 2MASS J00014645-2946387 * 00 01 46.4701747555 -29 46 38.761948106   12.83 12.21     ~ 16 0
37 2MASS J00014949-3015120 * 00 01 49.4971443100 -30 15 12.012522600   13.54 12.93     ~ 6 0
38 2MASS J00015217-3017097 * 00 01 52.1772933009 -30 17 09.688391753   16.51 15.64     ~ 4 0
39 2MASS J00015342-3006128 * 00 01 53.4284103786 -30 06 12.840332806   16.58 15.67     ~ 8 0
40 2MASS J00015444-3007418 * 00 01 54.4511690244 -30 07 41.818933302   14.63 13.77     ~ 9 0
41 2MASS J00015692-3012079 * 00 01 56.9246959479 -30 12 07.972415840   16.28 15.39     ~ 8 0
42 HD 224948 * 00 01 57.7522498332 -30 09 28.674275866   10.29 9.96     A9/F0V 23 0
43 2MASS J00020368-3010249 * 00 02 03.6962236706 -30 10 24.980511058   16.21 15.18     ~ 8 0
44 HD 224964 * 00 02 04.1266743788 -30 41 06.824660091   9.07 8.96     A3V 28 0
45 2MASS J00020421-3010343 * 00 02 04.2170682376 -30 10 34.384311422   15.31 14.51     ~ 8 0
46 HD 224976 * 00 02 11.9277885170 -30 15 02.799944740   10.36 10.00     F3V 15 0
47 Cl* Blanco 1 ZS 47 PM* 00 02 14.5768471699 -30 01 11.595408862   15.62 14.60     K4-7V 4 0
48 Cl* Blanco 1 ZS 44 * 00 02 14.6932428390 -29 49 04.089387635   14.05 12.94     ~ 10 0
49 TYC 6989-1184-1 * 00 02 16.9187324811 -30 32 27.236428932   12.40 12.12     ~ 6 0
50 2MASS J00021855-2951084 * 00 02 18.5540887742 -29 51 08.456320531   13.6 12.87     ~ 13 0
51 UCAC4 301-000049 ** 00 02 19.725960 -29 56 07.45116   15.60 14.30 14.00   M0-1V 8 0
52 CD-30 19788 PM* 00 02 19.7589294910 -29 45 56.158826463   12.54 11.75     ~ 8 0
53 CD-30 19789 * 00 02 20.7815765328 -29 47 50.409427659   11.26 10.59     ~ 7 0
54 CD-30 19787 * 00 02 21.6374408031 -30 08 21.624453650   11.11 10.62     ~ 23 0
55 2MASS J00022426-3009089 * 00 02 24.2720690803 -30 09 08.949286980   16.82 16.08     ~ 8 0
56 CD-29 18935 * 00 02 25.1112980631 -29 05 25.910933493   11.56 11.07     ~ 5 0
57 CD-30 19791 * 00 02 27.2346436834 -29 46 53.615838456   11.76 11.30     ~ 7 0
58 2MASS J00022819-3004435 * 00 02 28.1914877288 -30 04 43.464671924   13.91 13.04     K4-5V 13 0
59 2MASS J00023091-3017019 * 00 02 30.9135813549 -30 17 01.992194111   16.96 16.01     ~ 6 0
60 ESO 409-7 G 00 02 32.312 -30 37 18.18   14.50 9.77 13.20   ~ 15 0
61 2MASS J00023482-3005255 * 00 02 34.8270514312 -30 05 25.551357050   14.44 13.80     K5-7V 11 0
62 2MASS J00023545-3007019 SB* 00 02 35.4611074627 -30 07 01.944690679   13.26 12.52     M4-5V 13 0
63 Cl* Blanco 1 ZS 59 * 00 02 35.9172204862 -29 48 12.293864293     17.78     ~ 4 0
64 TYC 6989-856-1 * 00 02 36.1422049011 -30 25 51.004223806   12.488 11.888     ~ 7 0
65 TYC 6989-494-1 * 00 02 40.7288910428 -30 27 50.999836372   12.662 11.492     ~ 4 0
66 Cl* Blanco 1 ZS 60 * 00 02 41.7796850040 -29 58 53.205999557   16.56 15.60     M0-1V 8 0
67 CD-30 19793 PM* 00 02 43.9332508179 -29 27 07.923571117   12.51 12.29     ~ 5 0
68 2MASS J00024466-3013083 * 00 02 44.6697557129 -30 13 08.376626755   16.06 15.17     ~ 5 0
69 GSC 06418-01052 * 00 02 48.2262276777 -29 46 34.842843787   14.44 13.63     ~ 10 0
70 CD-30 19794 * 00 02 48.4758767949 -29 47 03.273176072   12.494 11.30     ~ 5 0
71 Cl* Blanco 1 ZS 66 PM* 00 02 49.5321177196 -30 28 04.711670679   15.03 13.97     ~ 4 0
72 2MASS J00025220-3033205 PM* 00 02 52.2122132363 -30 33 20.714160408   14.93 13.93     ~ 3 0
73 CD-31 19569 SB* 00 02 52.3510484757 -30 19 58.185417507   12.81 11.99     ~ 10 0
74 2MASS J00025470-3025498 * 00 02 54.7021919256 -30 25 49.923314700   13.379 12.440     ~ 5 0
75 HD 225047 * 00 02 55.2272169632 -30 08 59.184614363   8.45 8.42     A0V 35 0
76 2MASS J00025638-3004447 SB* 00 02 56.3891582131 -30 04 44.874832731   12.98 12.32     ~ 16 0
77 2MASS J00025742-2948303 * 00 02 57.4314347006 -29 48 30.337237116   14.25 13.55     ~ 5 0
78 Cl* Blanco 1 ZS 73 PM* 00 02 59.6485395163 -29 52 52.356712653   16.76 15.85     M1-3V 5 0
79 2MASS J00030027-3003215 * 00 03 00.2991174602 -30 03 21.602512556   13.73 12.89     K4-7V 13 0
80 2MASS J00030073-3027128 * 00 03 00.7307022040 -30 27 12.926948370   14.5 13.80     ~ 4 0
81 2MASS J00030289-3020163 * 00 03 02.8849744746 -30 20 16.489816375   13.97 13.05     ~ 6 0
82 2MASS J00030295-2947441 * 00 03 02.9510160292 -29 47 44.120533061   15.83 14.85     ~ 8 0
83 2MASS J00030303-3032013 PM* 00 03 03.0418035756 -30 32 01.361985876   16.27 15.28     ~ 4 0
84 2MASS J00030417-3000088 * 00 03 04.1770954535 -30 00 08.825132731   16.46 15.71     ~ 4 0
85 Cl* Blanco 1 ZS 86 * 00 03 05.6027 -29 51 58.942   16.74 12.32     ~ 4 0
86 Cl* Blanco 1 ZS 88 * 00 03 06.6434210198 -29 43 11.509004087   14.97 13.84     ~ 6 0
87 2MASS J00030709-3015171 * 00 03 07.0926152831 -30 15 17.186470613   13.42 12.55     ~ 10 0
88 Cl* Blanco 1 ZS 87 * 00 03 09.3854282583 -29 51 39.395230398   16.38 12.29     ~ 4 0
89 CD-30 19797 * 00 03 10.8160173680 -30 10 48.972282820   11.87 11.09     ~ 17 0
90 G 267-20 PM* 00 03 11.5188983415 -30 05 03.836193311   13.63 12.46     ~ 7 0
91 CD-31 19572 * 00 03 14.9633248414 -30 18 32.306572827   10.74 10.29     F1-5IV 10 0
92 2MASS J00031648-2958474 * 00 03 16.4937106155 -29 58 47.448913108   13.26 12.40     ~ 13 0
93 2MASS J00031877-2944430 * 00 03 18.7777644401 -29 44 43.122484037   15.45 14.63     ~ 4 0
94 CD-30 19800 * 00 03 20.6139794524 -29 49 22.755580958   11.75 11.23     F8 16 0
95 CD-30 19801 SB* 00 03 21.8565323136 -30 01 10.515304184   10.75 10.36     F3V 22 0
96 2MASS J00032417-2956229 * 00 03 24.1864183312 -29 56 22.965619543   15.85 14.95     K7-M0V 11 0
97 CD-30 19802 * 00 03 24.3908636059 -29 48 49.450586601   11.07 10.56     F8V 18 0
98 2MASS J00032466-2955146 * 00 03 24.6749667913 -29 55 14.734120676   14.9 14.18     K5-7V 13 0
99 Cl* Blanco 1 ZS 92 PM* 00 03 24.8811074425 -29 53 15.379962398   16.25 15.34     K7-M0V 6 0
100 2MASS J00032733-3026488 SB* 00 03 27.3344211817 -30 26 48.794339975   13.37 12.53     ~ 9 0
101 CD-31 19574 * 00 03 28.9819920941 -30 19 27.208232136   11.030 10.595     F4-6V 23 0
102 2MASS J00033027-3039098 PM* 00 03 30.2825461337 -30 39 09.876266810   16.09 15.26     ~ 3 0
103 HD 225111 SB* 00 03 31.8884080705 -29 43 04.774613454   10.512 10.133     A5/7(III) 19 0
104 CD-30 19804 PM* 00 03 32.2901505112 -29 44 00.285074331   11.0 10.28     G6IV 5 0
105 CD-31 19576 * 00 03 33.5990915347 -30 28 41.961307862   10.99 10.61     F4-6V 22 0
106 TYC 6989-887-1 * 00 03 33.6934476620 -30 15 44.046368125   12.81 11.98     ~ 19 0
107 Cl* Blanco 1 ZS 98 * 00 03 34.3667986675 -30 31 25.747242378   13.01 12.01     ~ 4 0
108 TYC 6989-635-1 * 00 03 39.7956415692 -30 02 09.519333407   11.921 11.421     ~ 8 0
109 TYC 6989-585-1 SB* 00 03 50.1716287011 -30 03 55.701825803   11.560 11.054     ~ 18 0
110 Cl* Blanco 1 ZS 106 * 00 03 54.0519914583 -29 39 11.349791480   14.95 14.22     ~ 4 0
111 Cl* Blanco 1 ZS 108 * 00 03 54.5334735737 -30 17 01.723159211   14.3 13.39     ~ 6 0
112 CD-31 19579 SB* 00 04 00.0161417861 -30 19 15.830279115   11.49 10.88     ~ 16 0
113 2MASS J00040313-3035483 * 00 04 03.1326536795 -30 35 48.425564474   14.9 14.06     ~ 4 0
114 2MASS J00040402-2958264 * 00 04 04.0229111849 -29 58 26.486618292   13.92 13.06     ~ 11 0
115 Cl Blanco 1 OpC 00 04 07 -29 50.0           ~ 226 0
116 2MASS J00040753-3006351 * 00 04 07.5380125382 -30 06 35.200221395   13.44 12.27     ~ 7 0
117 2MASS J00040772-2953005 * 00 04 07.7369583753 -29 53 00.565301359   13.78 13.00     ~ 8 0
118 2MASS J00041001-3022160 PM* 00 04 10.0200479939 -30 22 16.107821583   16.39 15.44     ~ 3 0
119 HD 225187 * 00 04 11.9000046327 -30 08 05.675964022   6.986 7.074     B8V 38 0
120 Cl* Blanco 1 ZS 115 * 00 04 12.5765273571 -29 58 02.526777007   17.2 14.18     ~ 7 0
121 CD-30 19810 * 00 04 13.8891383239 -30 03 24.924561701   11.694 10.626     ~ 8 0
122 CD-30 19811 SB* 00 04 16.4797548108 -29 44 52.928683374   11.348 10.775     ~ 10 0
123 TYC 6989-949-1 * 00 04 16.5975118866 -30 27 16.060377654   12.95 11.80     ~ 4 0
124 2MASS J00041748-3023424 * 00 04 17.4911043269 -30 23 42.476723425   14.02 13.05     ~ 6 0
125 CD-30 19812 * 00 04 18.7440415192 -29 49 32.515057285   10.93 10.46     F6V 11 0
126 V* AY Scl Al* 00 04 19.1980848229 -30 39 34.918526673   15.83 13.88 14.47 12.10 ~ 17 0
127 2MASS J00042048-3027479 * 00 04 20.4830634272 -30 27 48.022077243   14.67 13.71     ~ 4 0
128 2MASS J00042171-2945301 * 00 04 21.7239363689 -29 45 30.062690277   14.55 13.81     ~ 6 0
129 HD 225206 * 00 04 22.9077075675 -29 22 53.663296535   7.71 7.74     B8/9V 48 0
130 2MASS J00042525-3025396 * 00 04 25.2586916351 -30 25 39.754502868   13.37 12.62     ~ 6 0
131 Cl* Blanco 1 ZS 125 * 00 04 26.4167284986 -29 43 37.387824555   16.5 15.51     ~ 3 0
132 TYC 6989-1053-1 * 00 04 31.6651900577 -30 14 41.693264312   12.40 11.82     ~ 12 0
133 CD-30 19815 * 00 04 33.1684528748 -29 38 28.044372820   11.576 11.055     F6-8 9 0
134 CD-31 19583 * 00 04 35.4768079504 -30 37 41.900722377   11.61 10.29     ~ 4 0
135 Cl* Blanco 1 ZS 131 PM* 00 04 37.1555313011 -30 38 00.374018892   16.61 14.71     ~ 3 0
136 CD-30 19816 PM* 00 04 37.2672629298 -29 56 24.691346809   12.18 11.15     ~ 7 0
137 Cl* Blanco 1 ZS 128 PM* 00 04 38.4277959640 -30 00 57.900603933   17.09 16.47     ~ 4 0
138 2MASS J00044354-2941048 * 00 04 43.5456707326 -29 41 04.802017652   14.49 13.76     ~ 8 0
139 Cl* Blanco 1 ZS 133 * 00 04 49.02 -30 01 19.7   15.63 14.30     ~ 4 0
140 CD-30 19817 * 00 04 49.2044301681 -30 00 52.897241141   11.63 11.11     ~ 13 0
141 HD 225264 SB* 00 04 50.8236686044 -29 37 58.941177183   8.28 8.28     A0IV 51 0
142 2MASS J00045090-3029554 * 00 04 50.8952175056 -30 29 55.494455134   16.06 15.15     ~ 4 0
143 HD 225282 * 00 04 53.3316474609 -30 15 23.786418259   8.34 8.29     A0IV/V 32 0
144 CD-30 19819 PM* 00 04 53.6732660857 -29 47 04.116446102   11.33 10.83     ~ 5 0
145 TYC 6989-942-1 * 00 04 58.8406469505 -30 09 41.642077215   11.76 11.22     ~ 16 0
146 CD-30 19822 * 00 04 58.9700950145 -30 16 54.291815185   10.86 9.79     K0 6 0
147 LP 880-345 PM* 00 05 02.6378164259 -30 04 35.916701109   16.35 15.39     ~ 5 0
148 Cl* Blanco 1 ZS 142 PM* 00 05 04.9263779803 -30 19 39.227855079   16.54 15.55     ~ 6 0
149 2MASS J00050708-2959257 * 00 05 07.0773418077 -29 59 25.712183137   16.06 15.16     ~ 7 0
150 2MASS J00050824-3029420 * 00 05 08.2376360019 -30 29 42.135091987   12.64 11.98     ~ 13 0
151 Cl* Blanco 1 ZS 145 PM* 00 05 08.7264245726 -29 52 25.287826828   13.85 12.65     ~ 4 0
152 G 267-27 PM* 00 05 13.3248737399 -29 55 28.990229276   16.3 15.07     ~ 6 0
153 2MASS J00051439-2954238 SB* 00 05 14.3992991680 -29 54 23.769871187   13.2 12.18     ~ 10 0
154 CD-30 19825 * 00 05 16.3163146437 -29 40 39.612228430   12.10 11.52     ~ 8 0
155 Cl* Blanco 1 ZS 150 * 00 05 17.1775912007 -30 11 59.912658306   15.74 14.93     ~ 3 0
156 Cl* Blanco 1 ZS 147 * 00 05 17.5554456179 -29 46 57.334396335   14.17 13.44     ~ 10 0
157 2MASS J00052015-3025219 * 00 05 20.1506486270 -30 25 22.024045824   13.9 13.11     ~ 8 0
158 Cl* Blanco 1 ZS 153 PM* 00 05 23.5508497326 -30 23 31.955916460   13.11 12.43     ~ 8 0
159 2MASS J00052385-3019546 * 00 05 23.8505231358 -30 19 54.734304456   16.45 15.79     ~ 5 0
160 Cl* Blanco 1 ZS 162 PM* 00 05 24.1928503979 -29 49 40.215638359   15.44 14.33     ~ 4 0
161 2MASS J00052552-3018355 * 00 05 25.5197194721 -30 18 35.530288487   16.7 15.82     ~ 6 0
162 HD 50 SB* 00 05 26.7569526917 -30 17 24.471483166   9.99 9.68     A9V 27 0
163 2MASS J00052686-2951206 * 00 05 26.8609855006 -29 51 20.539847337   13.38 12.68     ~ 11 0
164 2MASS J00052902-3008320 * 00 05 29.0188867740 -30 08 32.048491247   14.52 13.54     ~ 8 0
165 CD-30 19828 SB* 00 05 29.2658218639 -30 06 54.436358345   12.04 11.25     ~ 9 0
166 2MASS J00052951-3036037 * 00 05 29.5106413060 -30 36 03.914284554   16.73 15.99     ~ 3 0
167 CD-30 19829 * 00 05 30.9375001072 -29 53 08.164049822   11.77 11.24 11.18   ~ 14 0
168 2MASS J00053157-3020515 * 00 05 31.5718074807 -30 20 51.659590021   14.31 13.54     ~ 10 0
169 CD-30 19830 * 00 05 35.0762362816 -30 02 10.047649428   12.27 11.66     ~ 9 0
170 UCAC4 301-000123 SB* 00 05 35.5430444730 -29 57 06.584528755   13.37 12.51 12.42   ~ 12 0
171 CD-30 19831 * 00 05 36.7363664572 -29 46 28.912307897   13.068 12.08     ~ 5 0
172 CD-30 19832 * 00 05 39.0135622003 -29 55 52.297404847   12.12 11.12     ~ 6 0
173 HD 91 * 00 05 42.9571531469 -29 57 38.259604898   10.24 9.99     A9/F0V 32 0
174 CD-30 19837 PM* 00 05 54.7067811578 -30 04 38.761690383   11.16 10.73     ~ 7 0
175 2MASS J00055471-3006257 * 00 05 54.7256546467 -30 06 25.774094666   12.88 12.16     ~ 10 0
176 HD 104 * 00 05 54.7323492438 -30 21 39.283314639   8.98 7.99     K0III 15 0
177 2MASS J00055636-2945360 PM* 00 05 56.3572029399 -29 45 36.147807727   13.43 12.49     ~ 4 0
178 2MASS J00055640-2940053 * 00 05 56.3983848441 -29 40 05.443873441   14.6 13.80     ~ 4 0
179 HD 117 * 00 05 57.0071059326 -30 19 42.186813432   9.65 9.19     F2V 16 0
180 CD-30 19838 * 00 05 59.0483611268 -29 39 04.741328651 12.302 12.04 11.67     ~ 12 0
181 Cl* Blanco 1 ZS 174 PM* 00 05 59.3557360576 -29 45 11.014320821   16.34 15.63     ~ 3 0
182 BPS CS 22961-0031 * 00 06 03.9807428082 -29 37 41.935015505   13.89 12.90     ~ 6 0
183 2MASS J00060429-3002118 * 00 06 04.2962163696 -30 02 11.861777348   16.77 15.98     ~ 8 0
184 2MASS J00060590-3015021 * 00 06 05.9088524448 -30 15 02.164397636   15.81 14.95     ~ 3 0
185 HD 141 * 00 06 09.0767745070 -29 09 04.984711893   7.88 7.92     B9V 34 0
186 TYC 6989-832-1 * 00 06 16.3528296752 -30 05 57.103420762   12.23 11.73     ~ 24 0
187 CD-30 19839 SB* 00 06 17.2022180904 -29 42 22.744774639   12.966 12.23     ~ 7 0
188 2MASS J00061723-3034315 * 00 06 17.2311516743 -30 34 31.590096588   16.38 15.49     ~ 4 0
189 Cl* Blanco 1 ZS 181 * 00 06 19.0769929226 -30 22 22.401170999   13.98 13.13     ~ 7 0
190 BSD 140-253 * 00 06 20.3280081599 -30 30 47.638419868   12.39 11.77     ~ 6 0
191 CD-30 19841 * 00 06 21.7944949025 -29 44 28.122313633   11.97 10.94     ~ 4 0
192 Cl* Blanco 1 ZS 184 PM* 00 06 23.7079130418 -29 52 04.747849864   16.21 15.67     ~ 6 0
193 CD-30 1 * 00 06 24.7857887112 -29 52 03.763684123   11.67 10.35     ~ 4 0
194 CD-30 2 SB* 00 06 28.6543110732 -30 17 48.971184707   12.232 11.62     ~ 7 0
195 2MASS J00063021-2953180 * 00 06 30.2238592852 -29 53 18.079899083   14.86 14.05     ~ 8 0
196 Cl* Blanco 1 ZS 188 PM* 00 06 30.5217958023 -29 58 56.868674353   16.78 15.96     ~ 3 0
197 TYC 6989-1187-1 PM* 00 06 39.3377775603 -30 40 04.493824642   11.78 10.98     ~ 8 0
198 GSC 06989-00999 * 00 06 41.5894874984 -30 21 19.566069444   13.41 12.56     ~ 8 0
199 2MASS J00065067-2945424 * 00 06 50.6692005192 -29 45 42.369043228   17.03 16.35     ~ 3 0
200 CD-31 3 * 00 06 52.0352285755 -30 23 08.067923304   12.35 11.95     ~ 9 0
201 2MASS J00065267-3032269 * 00 06 52.6827970595 -30 32 27.201209523   15.74 14.98     ~ 2 0
202 CD-31 4 * 00 06 52.7983304141 -30 19 46.091135791   11.25 10.68     ~ 8 0
203 Cl* Blanco 1 ZS 196 PM* 00 06 55.2055811550 -30 31 18.512733668   12.25 11.45     ~ 5 0
204 HD 212 * 00 06 55.7582222673 -30 36 11.087554988   10.52 10.27     F2/3V 20 0
205 2MASS J00065662-2941224 * 00 06 56.6325017528 -29 41 22.494748587   13.9 13.25     ~ 3 0
206 CD-31 7 * 00 07 02.1988382742 -30 21 17.896889018   11.8 11.47     ~ 9 0
207 Cl* Blanco 1 ZS 202 * 00 07 05.6479049383 -30 14 31.854925803   16.85 15.94     ~ 4 0
208 2MASS J00070733-3022049 * 00 07 07.3343218374 -30 22 05.000555039   16.38 15.59     ~ 3 0
209 HD 235 * 00 07 07.8074996752 -30 33 41.648697708   8.72 8.66     A1V 29 0
210 Cl* Blanco 1 ZS 207 * 00 07 10.1798255378 -30 10 19.545297990   16.97 16.22     ~ 3 0
211 LP 880-445 PM* 00 07 11.2659631417 -29 57 49.468606158   16.4 15.15     ~ 5 0
212 Cl* Blanco 1 ZS 206 * 00 07 13.0454253480 -30 08 30.785053764   15.6 14.61     ~ 3 0
213 Cl* Blanco 1 ZS 203 PM* 00 07 13.6955630391 -29 48 25.089249351   14.34 13.59     ~ 5 0
214 Cl* Blanco 1 ZS 208 PM* 00 07 17.6811264758 -30 20 06.680210604   14.16 13.49     ~ 3 0
215 Cl* Blanco 1 ZS 205 PM* 00 07 18.3857601387 -29 58 37.101504289   15.39 14.09     ~ 3 0
216 Cl* Blanco 1 ZS 212 PM* 00 07 20.1068320656 -30 14 47.389517021   15.83 14.80     ~ 3 0
217 TYC 6989-749-1 * 00 07 22.9964487766 -30 30 47.727652378   12.445 11.872     ~ 5 0
218 Cl* Blanco 1 ZS 213 * 00 07 28.6273744983 -30 13 32.719649149   13.22 12.45     ~ 5 0
219 2MASS J00072975-3038462 PM* 00 07 29.7579621959 -30 38 46.183542368   16.61 15.62     ~ 3 0
220 Cl* Blanco 1 ZS 209 ** 00 07 30.56 -30 39 55.4   14 12.99     ~ 3 0
221 2MASS J00073151-3016340 PM* 00 07 31.5206888126 -30 16 34.068270401   16.99 16.21     ~ 3 0
222 CD-30 6 * 00 07 34.1906254116 -30 17 14.100273641   11.03 10.49     ~ 17 0
223 Cl* Blanco 1 ZS 215 * 00 07 37.6575244484 -29 59 46.703848192   16.27 15.30     ~ 4 0
224 TYC 6418-1135-1 SB* 00 07 38.2220311473 -29 50 29.687652080   12.00 11.21     ~ 5 0
225 Cl* Blanco 1 ZS 218 * 00 07 49.7008873683 -30 29 23.243087610   13.15 12.41     ~ 7 0
226 2MASS J00075262-3011280 PM* 00 07 52.6264454105 -30 11 28.117422377   16.87 16.19     ~ 3 0
227 G 267-34 PM* 00 07 54.5576668408 -29 58 44.370241247   14.64 13.14     M3V 10 0
228 2MASS J00075905-3013108 PM* 00 07 59.0516662102 -30 13 10.953021526   15.15 14.23     ~ 3 0
229 CD-30 9 * 00 08 01.8857601869 -30 07 57.580129336   11.100 10.292     ~ 4 0
230 HD 343 * 00 08 01.9012761541 -30 01 54.060988735   10.01 9.71     A8/9V 31 0
231 Cl* Blanco 1 ZS 225 PM* 00 08 04.4246608590 -30 04 40.343310827   16.83 16.23     ~ 3 0
232 2MASS J00080506-3009365 PM* 00 08 05.0702975434 -30 09 36.611272638   12.918 12.184     ~ 6 0
233 2MASS J00080802-3016560 * 00 08 08.0255356997 -30 16 56.198070957   13.87 13.00     ~ 5 0
234 Cl* Blanco 1 ZS 227 * 00 08 10.4532164853 -29 50 20.578026840   14.3 13.50     ~ 5 0
235 Cl* Blanco 1 ZS 228 * 00 08 20.8560982605 -30 12 32.084907650   14.11 13.35     ~ 6 0
236 2MASS J00082267-3023049 * 00 08 22.6443066526 -30 23 05.332854273   17.02 16.35     ~ 3 0
237 HD 394 * 00 08 27.1132207130 -30 04 06.969240013   10.00 9.47     F8/GIII/IV+F 18 0
238 CD-30 14 * 00 08 31.8780414564 -29 43 32.884965170   11.19 9.82     F5V~ 4 0
239 TYC 6989-796-1 * 00 08 32.5147619565 -30 03 06.690208220   12.37 11.62     ~ 6 0
240 2MASS J00084294-2950395 * 00 08 42.9465292429 -29 50 39.648640036   13.95 13.11     ~ 6 0
241 2MASS J00084472-3039490 * 00 08 44.7245003136 -30 39 49.021621499   12.389 10.923     ~ 4 0
242 2MASS J00084618-2954203 * 00 08 46.1792665131 -29 54 20.516036850   16.38 15.60     ~ 3 0
243 Cl* Blanco 1 ZS 235 * 00 08 47.7577514708 -29 47 10.370788039   15.48 14.51     ~ 3 0
244 Cl* Blanco 1 ZS 236 * 00 08 49.6326129402 -29 47 37.732984616   15.45 14.51     ~ 3 0
245 Cl* Blanco 1 ZS 238 * 00 08 51.1391954736 -30 38 23.842234307   14.35 13.59     ~ 3 0
246 2MASS J00085919-3007187 * 00 08 59.1985435404 -30 07 18.617193326   14.68 13.88     ~ 3 0
247 HD 455 PM* 00 09 00.6326612710 -29 55 55.649517909   10.510 10.049     F5V 11 0
248 Cl* Blanco 1 ZS 239 * 00 09 05.5826287788 -30 14 09.326228434   13.39 12.48     ~ 6 0
249 2MASS J00090799-2948281 SB* 00 09 07.9972203144 -29 48 28.195905883   13.84 13.03     ~ 8 0
250 Cl* Blanco 1 ZS 244 PM* 00 09 08.6453220533 -30 05 57.546450991   16.98 16.25     ~ 3 0
251 Cl* Blanco 1 ZS 242 ** 00 09 09.219 -29 43 37.92   16.19 14.97     ~ 3 0
252 2MASS J00091226-3018299 * 00 09 12.2642406899 -30 18 29.848553232   13.97 13.21     ~ 3 0
253 Cl* Blanco 1 ZS 247 PM* 00 09 19.2933330925 -30 31 24.446270502   16.62 15.77     ~ 3 0
254 TYC 6989-1147-1 * 00 09 19.9425838435 -30 25 21.748429052   11.83 11.17     ~ 3 0
255 2MASS J00092108-3030252 * 00 09 21.0859513988 -30 30 25.238589394   14.36 13.45     ~ 3 0
256 CD-31 26 * 00 09 29.1863097474 -30 42 45.296422453   11.229 10.736     ~ 6 0
257 Cl* Blanco 1 ZS 252 * 00 09 30.5061540944 -30 07 33.702157010   16.35 15.53     ~ 3 0
258 Cl* Blanco 1 ZS 257 * 00 09 34.3617039494 -29 54 28.447028997   13.78 12.80     ~ 3 0
259 TYC 6989-816-1 SB* 00 09 35.3016469218 -30 07 25.400473480   11.735 11.128     ~ 6 0
260 CD-31 28 * 00 09 37.9640715453 -30 36 50.229077979   11.044 10.023     ~ 5 0
261 Cl* Blanco 1 ZS 250 * 00 09 38.5044515103 -30 05 37.888631217   12.89 11.21     ~ 3 0
262 Cl* Blanco 1 ZS 256 * 00 09 40.7617296601 -30 02 58.595112187   13.040 12.051     ~ 4 0
263 CD-31 31 * 00 09 49.5910468839 -30 28 55.543144890   11.28 10.74     ~ 5 0
264 TYC 6989-885-1 * 00 09 55.6843762311 -30 00 58.282300539   11.959 11.390     ~ 6 0
265 2MASS J00101713-3003086 PM* 00 10 17.1532550932 -30 03 08.602052655   16.93 16.18     ~ 3 0
266 TYC 6418-1000-1 * 00 10 17.4100758300 -29 40 22.329132960   12.26 11.76     ~ 4 0
267 2MASS J00101967-3024308 * 00 10 19.6769957779 -30 24 30.933885065   16.76 16.12     ~ 3 0
268 Cl Melotte 20 OpC 03 26 42 +48 48.0           ~ 743 0
269 Cl Melotte 22 OpC 03 47 00 +24 07.0           ~ 2914 0
270 V* V660 Tau Fl* 03 48 28.0287247729 +23 18 02.730679014   13.66 12.60   11.43 K2V 76 0
271 Cl Melotte 25 OpC 04 26 54.00 +15 52 00.0           ~ 2588 0
272 CD-30 19766 * 23 59 35.2456384474 -29 51 59.389639298   11.40 10.51     ~ 3 0
273 CD-29 18911 * 23 59 48.0401338114 -29 08 18.676498866 12.706 12.23 11.35     ~ 3 0
274 Cl* Blanco 1 ZS 1 * 23 59 49.7446799659 -30 37 54.616964968   14.42 13.59     ~ 3 0
275 HD 224695 * 23 59 52.5069066460 -29 19 40.277766176   10.01 9.40     G2/3V 6 0

    Equat.    Gal    SGal    Ecl

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2019.12.10-11:14:56

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