2011AJ....142..140E


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.29CET22:19:25

2011AJ....142..140E - Astron. J., 142, 140 (2011/October-0)

The initial mass function and disk frequency of the ρ Ophiuchi cloud: an extinction-limited sample.

ERICKSON K.L., WILKING B.A., MEYER M.R., ROBINSON J.G. and STEPHENSON L.N.

Abstract (from CDS):

We have completed an optical spectroscopic survey of an unbiased, extinction-limited sample of candidate young stars covering 1.3 deg2 of the ρ Ophiuchi star-forming region. While infrared, X-ray, and optical surveys of the cloud have identified many young stellar objects (YSOs), these surveys are biased toward particular stages of stellar evolution and are not optimal for studies of the disk frequency and initial mass function. We have obtained over 300 optical spectra to help identify 135 association members based on the presence of Hα in emission, lithium absorption, X-ray emission, a mid-infrared excess, a common proper motion, reflection nebulosity, and/or extinction considerations. Spectral types along with R- and I-band photometry were used to derive effective temperatures and bolometric luminosities for association members to compare with theoretical tracks and isochrones for pre-main-sequence stars. An average age of 3.1 Myr is derived for this population which is intermediate between that of objects embedded in the cloud core of ρ Ophiuchi and low-mass stars in the Upper Scorpius subgroup. Consistent with this age we find a circumstellar disk frequency of 27%±5%. We also constructed an initial mass function for an extinction-limited sample of 123 YSOs (Av ≤ 8 mag), which is consistent with the field star initial mass function for YSOs with masses >0.2 M. There may be a deficit of brown dwarfs but this result relies on completeness corrections and requires confirmation.

Abstract Copyright:

Journal keyword(s): ISM: individual: ρ Ophiuchi cloud - open clusters and associations: individual: Upper Scorpius - stars: formation - stars: pre-main sequence

VizieR on-line data: <Available at CDS (J/AJ/142/140): table2.dat table3.dat>

Nomenclature: Tables 2-3: [EWM2011] F-NN N=219.

Simbad objects: 250

goto Full paper

goto View the reference in ADS

Number of rows : 250

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 IC 348 OpC 03 44 34 +32 09.8           ~ 1237 1
2 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 3546 0
3 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2014 1
4 NAME HYA SUPERCL SCG 08 57.9 +03 10           ~ 153 0
5 NAME Upper Sco Association As* 16 12 -23.4           ~ 1055 1
6 NAME ASSOC II SCO As* 16 15 -24.2           ~ 1143 1
7 BKLT J162439-240713 * 16 24 39.1586847079 -24 07 09.654980163       16.72 15.31 K0-K2 2 0
8 BKLT J162439-243506 Y*O 16 24 39.7063884790 -24 35 09.200213465       17.98 15.87 M4.5 6 0
9 BKLT J162440-244306 * 16 24 40.5298012738 -24 43 09.937270750       17.86 15.96 G5-K6 2 0
10 BKLT J162440-242142 * 16 24 40.6774547609 -24 21 40.756843929       16.32 14.83 K0-K2 3 0
11 BKLT J162441-241751 Y*O 16 24 41.0536634155 -24 17 48.928326066       17.2 15.15 M1-M3 7 0
12 BKLT J162443-244750 * 16 24 43.9065715382 -24 47 54.438250743       16.25 14.64 K3 3 0
13 [EWM2011] 4-14 * 16 24 44.8594100307 -25 00 20.606388774       17.38 15.74 M2-M4 2 0
14 BKLT J162446-242223 Y*O 16 24 46.8135096837 -24 22 21.180989443       15.47 13.61 K6-M0 6 0
15 BKLT J162446-242204 * 16 24 46.8653682337 -24 22 02.229971141       15.36 13.70 K2-K5 4 0
16 BKLT J162447-245255 * 16 24 47.7461257248 -24 52 59.576561087       14.58 13.41 G2-G5 3 0
17 BKLT J162448-244002 Y*O 16 24 48.0273776397 -24 40 05.379202628       16.94 14.80 M6.0 7 0
18 EPIC 203906160 * 16 24 49.2441741614 -24 28 12.754873878       15.65 14.20 K0-K5 2 0
19 BKLT J162450-243538 * 16 24 50.2084278362 -24 35 39.517838119       17.05 15.39 G5-K5 3 0
20 BKLT J162451-241724 * 16 24 51.4793031029 -24 17 21.326176735       16.31 14.69 K1-K3 4 0
21 BKLT J162455-240918 * 16 24 55.5824785252 -24 09 15.171300698       16.27 15.01 G2-G5 3 0
22 BKLT J162455-245329 * 16 24 55.8190732973 -24 53 33.819689580           K3-K6 2 0
23 2MASS J16245652-2459381 Y*O 16 24 56.5281568867 -24 59 38.240847306       15.72   K5 9 0
24 BKLT J162457-241127 TT* 16 24 57.3032338376 -24 11 24.256858793       15.63 13.71 M3.5 10 0
25 WSB 18 TT* 16 24 59.74128 -24 56 00.8340   18.9   15.71 13.78 M2.5-M4.5 29 0
26 IRAS 16220-2452 TT* 16 25 02.115744 -24 59 32.40528       14.64 13.12 M3-M5.5 38 0
27 BKLT J162503-242226 Ro* 16 25 03.7088408057 -24 22 24.587270791       16.23 14.64 F6-G4 4 0
28 BKLT J162505-244108 * 16 25 05.0317724708 -24 41 10.380680654       15.05 13.47 K3-K5 4 0
29 [EWM2011] 3-42 * 16 25 05.4896348211 -24 03 10.149538817       17.29 15.58 K6-M0 1 0
30 [EWM2011] 3-14 * 16 25 07.0834182328 -23 59 47.106009761       17.15 16.04 F2-F5 1 0
31 [EWM2011] 3-44 * 16 25 07.7163331841 -23 58 02.289632510       16.23 14.78 G5-K0 1 0
32 BKLT J162510-244601 Y*O 16 25 10.9436467498 -24 46 03.955333701       17.98 15.78 M4-M6 6 0
33 BKLT J162512-243707 Y*O 16 25 11.8978677482 -24 37 08.288052453       16.57 14.78 K5-K6 3 0
34 [EWM2011] 3-31 * 16 25 12.1094118727 -23 58 30.342894213       16.12 14.71 K1-K3 1 0
35 BKLT J162516-240444 * 16 25 16.6314684564 -24 04 40.664272362       16.87 15.37 K3 2 0
36 BKLT J162516-241146 * 16 25 16.9113407652 -24 11 43.802201822       16.61 14.36 M3-M4.5 4 0
37 BKLT J162518-244758 Y*O 16 25 18.9301071420 -24 48 00.762025721       17.15 14.98 M2-M4 6 0
38 CD-24 12683 TT* 16 25 19.2425081811 -24 26 52.724827900   11.36 10.55   9.05 G9V 42 0
39 EPIC 203780704 * 16 25 22.9444530020 -24 57 19.631043287       14.01 12.74 K3-K5 3 0
40 BKLT J162523-244207 * 16 25 23.1520342262 -24 42 09.216458049       16.25 14.79 K1-K5 3 0
41 BKLT J162523-242256 * 16 25 23.4883588265 -24 22 54.170153261       17.24 15.61 G4-G9 4 0
42 [WMR2005] 2-14 TT* 16 25 24.0266871048 -23 56 56.504655923       16.85 15.15 M3 4 0
43 HD 147889 pr* 16 25 24.3162969787 -24 27 56.570239619 8.56 8.73 7.90     B2III/IV 439 1
44 EM* SR 22 Or* 16 25 24.3511816371 -24 29 44.380737012       14.52 12.88 M0e 59 0
45 BKLT J162525-240731 * 16 25 25.4748900967 -24 07 27.760485514       16.84 15.19 G9-K0 2 0
46 2MASS J16252612-2401058 Y*O 16 25 26.1315256188 -24 01 06.058084369       16.35 14.50 K7-M0 2 0
47 BKLT J162526-242358 * 16 25 26.2341433925 -24 23 56.653581774       17.33 15.67 G5-K0 5 0
48 [EWM2011] 3-3 * 16 25 26.5363623343 -23 56 52.037468571       15.76 14.28 K0-K2 1 0
49 EM* SR 8 TT* 16 25 26.8721119462 -24 43 09.009218047   15.58 13.80 12.61 11.47 K2 19 0
50 BKLT J162526-242052 * 16 25 26.8947697617 -24 20 50.394143646       17.4 15.66 K3-K4 2 0
51 BKLT J162528-242301 * 16 25 28.8579834878 -24 22 59.939105133       16.64 15.12 M3.25 4 0
52 BKLT J162530-243915 PM* 16 25 29.8989559440 -24 39 15.926267647       15.37 14.15 M2 5 0
53 BKLT J162531-242124 * 16 25 31.5193069654 -24 21 22.606152181       18.64 17.02 K1.5 3 0
54 BKLT J162532-242001 Y*O 16 25 32.2424363832 -24 19 58.994184325       17.23 15.63 K7-M3 5 0
55 BKLT J162534-243631 * 16 25 34.0560012193 -24 36 31.931883971       16.26 14.81 ~ 3 0
56 * rho Oph ** 16 25 35.11766 -23 26 49.8150 4.30 4.85 4.63 4.27 3.96 B2IV+B2V 616 0
57 GSS 15 * 16 25 35.5306140495 -24 34 01.123943515       15.66 13.39 M3-M4.5 18 0
58 2MASS J16253610-2404033 Y*O 16 25 36.1068911826 -24 04 03.462685850       17.07 15.15 K5.5-K8 1 0
59 EPIC 203766299 * 16 25 36.1727322208 -25 00 28.354082113       14.85 13.65 K2-K6 2 0
60 YLW 19 Y*O 16 25 36.7376373343 -24 15 42.528646400   17.8 16.4 14.94 13.36 K3-K5 42 0
61 Elia 2-12 * 16 25 37.8141755358 -24 13 43.712686808       16.03 13.56 M4.25III 10 0
62 BKLT J162537-244305 * 16 25 37.8926585677 -24 43 06.601749501       16.12 14.71 K2-K4 4 0
63 IRAS 16226-2420 TT* 16 25 39.5828608249 -24 26 34.889477995       16.78 14.84 M2 39 0
64 GSS 17 * 16 25 44.1415867492 -24 33 03.188982623       18.22 16.09 K2-K4 4 0
65 ROX 3 Or* 16 25 49.6474242025 -24 51 31.945724582     13.10 12.10 11.13 M0e 46 0
66 BKLT J162550-244733 Y*O 16 25 50.5616657496 -24 47 35.875753604       14.89 13.47 G9-K0 6 0
67 BKLT J162551-243456 * 16 25 50.9724166581 -24 34 56.438327855       18.48 16.38 K4 2 0
68 [WMR2005] 4-55 TT? 16 25 52.5758506321 -24 04 19.115712489       17.12 16.00 F9.5 2 0
69 WLY 2-11 TT* 16 25 56.0980512544 -24 30 14.933852680       16.80 14.52 M5 19 0
70 EM* SR 4 Or* 16 25 56.1659484606 -24 20 48.239269835     12.80 11.7 10.7 K0:Ve 154 1
71 GSS 20 TT* 16 25 57.5191102746 -24 30 31.791765578     16.37 14.77 13.05 K5.5 48 0
72 BKLT J162557-244206 * 16 25 57.5465591253 -24 42 08.283903501       16.02 14.40 K0-K2 5 0
73 BKLT J162557-244100 * 16 25 57.6211553084 -24 41 01.493637996       16.94 15.34 K0-K2 3 0
74 BKLT J162558-245245 TT* 16 25 58.94472 -24 52 48.3024       15.77 13.84 M4.5 10 0
75 [EWM2011] 3-9 * 16 26 02.0875514424 -24 02 03.398756803       15.63 13.76 M2.5-M4 1 0
76 BKLT J162602-240850 * 16 26 02.9086312925 -24 08 47.558539262       16.17 14.73 F2-F4 5 0
77 Haro 1-6 Or* 16 26 03.0281201322 -24 23 36.193999164   14.15 14.01 12.38 10.80 K0 207 1
78 VSSG 19 TT* 16 26 03.2984499033 -24 17 46.540322174     16.49 14.86 13.00 M2 31 0
79 [EWM2011] 3-20 * 16 26 08.9568768597 -24 01 28.142807488       15.17 13.81 K0-K3 1 0
80 EM* SR 3 Y*O 16 26 09.3231207767 -24 34 12.176811236   10.9 9.88   9.01 A0 107 0
81 BKLT J162610-245211 * 16 26 10.9076536960 -24 52 15.365221287       13.7 12.52 G9-K3 5 0
82 [EWM2011] 3-10 * 16 26 16.7335873211 -24 00 06.837839953       14.62 13.36 K0-K3 1 0
83 GSS 29 TT* 16 26 16.8584457266 -24 22 23.154122364       17.4 15.23 K5-K6 78 1
84 DoAr 24 TT* 16 26 17.0747576971 -24 20 21.594542024   16.06 14.21 14.02 11.57 K7.5V 102 1
85 BKLT J162618-241228 * 16 26 18.7023430961 -24 12 25.468740778       17.26 15.44 K1-K3 2 0
86 RX J1626.3-2407 TT* 16 26 18.7882334795 -24 07 19.002771724       14.86 13.06 M3.5 16 0
87 BKLT J162620-240854 TT* 16 26 20.9883194977 -24 08 51.870701161     16.52 14.87 13.11 M2 29 0
88 [GY92] 5 Y*O 16 26 21.5389368381 -24 26 01.000528521       18.30 15.80 M7 61 1
89 [GY92] 3 Y*O 16 26 21.9083577172 -24 44 39.720788042       17.95 15.62 M6.5 46 0
90 [EWM2011] 6-39 TT? 16 26 22.5854785897 -23 58 19.573619283       17.43 16.09 K4 2 0
91 GSS 31 TT* 16 26 23.3694945462 -24 20 59.580653864   15.9 14.70 14.33 11.53 K0e 136 1
92 DoAr 25 TT* 16 26 23.6911216715 -24 43 13.886717283       12.65   K5 129 0
93 GSS 32 TT* 16 26 24.0521249616 -24 24 48.105099750       17.81 15.58 K5-K6 97 1
94 [WMR2005] 4-18 TT* 16 26 24.2755142441 -24 01 15.556439158       17.95 15.83 M4.5 4 0
95 NAME rho Oph A Cloud MoC 16 26 26.4 -24 22 33           ~ 241 1
96 VSSG 29 Y*O 16 26 27.8166288668 -24 26 41.866584968         17.85 M5 37 1
97 BKLT J162629-244813 * 16 26 29.2486382011 -24 48 16.376169079       17.51 16.45 G0 3 0
98 WSB 34 TT* 16 26 32.9896994936 -24 00 16.774108642   18.5   16.02 14.13 M4.5 11 0
99 GSS 35 TT* 16 26 34.1750440278 -24 23 28.331873112     16.53 14.75 12.51 B3 217 1
100 [EWM2011] 1-25 * 16 26 35.5396433547 -24 55 59.856970077       17.58 16.00 K1-K3 1 0
101 BKLT J162636-241554 Y*O 16 26 36.8346898479 -24 15 51.848175020       17.37 15.67 K7-M1 34 1
102 2MASS J16263741-2408422 Y*? 16 26 37.4298161237 -24 08 42.136520401       17.8 16.01 K2-K4 2 0
103 [GY92] 93 TT* 16 26 41.2758774571 -24 40 17.853342857       15.41 13.37 M5 55 0
104 GSS 37 TT* 16 26 42.85416 -24 20 29.8608       16.29 14.08 K7-M2 76 1
105 BKLT J162643-241112 TT* 16 26 43.1193959155 -24 11 09.461104238       14.83 13.30 K8 12 0
106 BKLT J162643-245222 Y*O 16 26 43.4917076559 -24 52 24.774509635       15.72 14.33 K6-K7 5 0
107 [GY92] 112 TT* 16 26 44.3013631817 -24 43 14.063146447     17.07 15.15 13.37 M3 31 0
108 BKLT J162644-244711 TT* 16 26 44.4214830718 -24 47 13.727009090       15.72 13.88 M4.5 13 0
109 [WMR2005] 4-13 TT* 16 26 46.1351347775 -23 58 10.101250563       17.63 15.52 M3 4 0
110 YLW 37 TT* 16 26 46.4318675036 -24 12 00.041276484   17.15   13.90 12.37 G3.5 54 0
111 [GY92] 125 Y*O 16 26 48.1137708382 -24 42 03.259051715       17.81 15.56 M3.75 12 0
112 WSB 40 TT* 16 26 48.6594317309 -23 56 34.139564007       14.45 12.92 K5.5 28 0
113 WL 18 TT* 16 26 48.9801383800 -24 38 25.150629987       19.33 17.38 M3.5 64 0
114 BKLT J162650-241354 Y*O 16 26 50.4919594909 -24 13 52.250275438       16.82 14.78 M4.5 11 0
115 [WMR2005] 4-32 TT? 16 26 53.2762929702 -24 05 58.545661398       18.40 16.88 K0.5 2 0
116 [EWM2011] 3-24 * 16 26 53.5291234601 -24 01 54.360934802       17.55 15.78 G5-K2 1 0
117 BKLT J162654-241019 PM* 16 26 55.0137843782 -24 10 16.764400680       15.28 13.81 M3 4 0
118 BKLT J162657-244947 Y*? 16 26 57.4422061352 -24 49 49.434929812       17.56 15.78 K4-K5 3 0
119 BKLT J162657-245235 * 16 26 57.8900722266 -24 52 37.003841611       18.46 17.45 K5 4 0
120 BKLT J162703-240934 TT* 16 27 04.0628448331 -24 09 31.829363785       15.74 14.06 M0-M2 10 0
121 [EWM2011] 2-51 * 16 27 04.3185794556 -24 03 28.013000530       15.57 13.97 K0-K3 1 0
122 [GY92] 193 Y*O 16 27 04.5152139620 -24 42 59.673480203       16.69 14.97 K6-M1 28 0
123 [GY92] 194 Y*O 16 27 04.5600221372 -24 42 14.018532542       17.54 15.66 K8-M0 26 0
124 [WMR2005] 4-63 TT* 16 27 06.5597577587 -24 07 03.207423883       17.53 15.34 M4.5 7 0
125 [GY92] 204 TT* 16 27 06.5924723987 -24 41 48.883697790       17.57 15.43 M5 83 0
126 BKLT J162708-241204 TT* 16 27 09.0793489219 -24 12 00.812757039       18.47 16.14 M2.5 25 0
127 EM* SR 21A TT* 16 27 10.2776332501 -24 19 12.620553212   16.08 14.10     G1 234 1
128 BKLT J162711-241034 TT* 16 27 11.8811703732 -24 10 31.305340989     18.68 18.49 15.36 K6 10 0
129 BKLT J162714-245132 TT* 16 27 14.4886186727 -24 51 33.461634524   18.5 16.44 15.04 13.17 M4.5 34 1
130 BKLT J162715-245137 TT* 16 27 15.1288179688 -24 51 38.809044111   16.9 15.02 13.86 12.38 M2 58 1
131 EPIC 203989869 * 16 27 16.9295407017 -24 06 48.098441105       15.34 13.67 K1-K3 3 0
132 BKLT J162716-244710 TT* 16 27 17.0733348048 -24 47 11.152575111   19.8   16.84 15.06 K1 23 0
133 2MASS J16271781-2358454 Y*O 16 27 17.8116548574 -23 58 45.519659039       14.82 13.20 K7-K8 2 0
134 BKLT J162717-245316 * 16 27 18.0082485612 -24 53 17.270908890       18.65 16.63 M2.5 3 0
135 WSB 48 TT* 16 27 18.3583335118 -24 54 53.710641892   18.5   14.70 13.23 M3.75 18 0
136 EM* SR 12 Or* 16 27 19.5054789229 -24 41 40.414828505     13.28 12.15 10.855 M0IVe 168 1
137 [WMR2005] 4-62 TT? 16 27 20.4585827078 -23 58 42.456418064       18.73 17.42 M0-M3 2 0
138 WSB 49 TT* 16 27 22.9689016105 -24 48 07.138242529   16.9   15.06 13.31 M4.25 39 0
139 [EWM2011] 6-21 * 16 27 25.2 -23 55 54       14.75 13.41 K2-K3 1 0
140 [GY92] 264 TT* 16 27 26.5817762470 -24 25 54.393628119       17.90 15.72 M8 39 0
141 BKLT J162728-240940 * 16 27 28.7649794869 -24 09 37.924892403       16.33 14.85 F2-F4 4 0
142 BBRCG 54 TT* 16 27 30.5336151268 -24 32 34.881848204       15.64 14.30 M2 18 0
143 BKLT J162730-244726 Y*O 16 27 30.8381007993 -24 47 26.799406990       18.32 16.17 M1-M2 22 0
144 [GY92] 284 TT* 16 27 30.8462751799 -24 24 56.099392437       18.45 16.24 M3.25 42 0
145 [WMR2005] 1-19 TT? 16 27 31.3543540071 -23 59 08.278627272       14.14 13.12 M1 2 0
146 YLW 18 TT* 16 27 33.1158717225 -24 41 15.261194836       17.66 15.65 K5-K6 65 0
147 [GY92] 295 TT* 16 27 35.2624006505 -24 38 33.439591125       16.16 14.08 M4.5 33 0
148 [GY92] 297 Y*O 16 27 36.5263098744 -24 28 33.333096307       14.67 13.30 M2 12 0
149 2MASS J16273664-2358269 Y*O 16 27 36.6515760898 -23 58 26.929438170       18.17 16.02 M4-M5.5 5 0
150 IRAS 16245-2423 TT* 16 27 37.1911764648 -24 30 35.031583716       16.66 14.67 B5-F2 237 0
151 [WMR2005] 4-54 TT* 16 27 37.9765424608 -23 57 23.930376503       15.45 13.71 M2.5 5 0
152 YLW 47 TT* 16 27 38.3220493264 -24 36 58.601739078       17.69 15.52 M0 87 0
153 Haro 1-11 TT* 16 27 38.3300429190 -23 57 32.512435252   17.3   13.66 12.30 K6 33 1
154 2MASS J16273833-2404013 TT* 16 27 38.3427098305 -24 04 01.330392016       14.99 13.41 K5-K6 12 0
155 DoAr 33 TT* 16 27 39.0127002068 -23 58 18.708241197   15.7   13.24 12.02 K4 49 0
156 ROX 27 TT* 16 27 39.4297106587 -24 39 15.527875310       15.76 14.03 M0+M4 95 0
157 EM* SR 9 Or* 16 27 40.2858402419 -24 22 04.132012501   12.91 11.533 11.11 10.00 K5e 253 0
158 [GY92] 326 TT* 16 27 42.7019471651 -24 38 50.620859523         17.30 M2 39 0
159 BKLT J162743-245124 * 16 27 43.5951194777 -24 51 25.923300376       15.77 14.26 K1-K2 2 0
160 [WMR2005] 3-21 TT* 16 27 45.2194000769 -25 03 32.861725424       15.92 14.09 M4.5 9 0
161 [WMR2005] 4-47 TT? 16 27 49.2551709749 -23 56 08.426306039       17.54 16.48 G2.5 2 0
162 Elia 2-36 TT* 16 27 49.8769818907 -24 25 40.237798866       13.69 12.19 A7 65 0
163 WLY 2-55 TT* 16 27 52.0863419872 -24 40 50.713643148     16.28 14.48 12.78 K7.5 79 0
164 BKLT J162754-245159 * 16 27 54.3988674023 -24 52 00.879636998       14.9 13.63 K3-K5 2 0
165 EM* SR 10 Or* 16 27 55.5811105202 -24 26 18.029286663   15.23 14.19 13.91 11.95 M1.5e 73 0
166 [WMR2005] 4-8 ** 16 27 59.67576 -23 57 16.1244       18.75 16.99 M0 2 0
167 BKLT J162800-244819 TT* 16 27 59.9579948843 -24 48 19.320324261   17.3 17.42 15.83 13.44 M4.75 27 0
168 [WMR2005] 2-3 TT* 16 28 00.8077412592 -24 00 51.784773709       15.74 13.89 M3 5 0
169 [EWM2011] 2-27 * 16 28 01.4 -24 02 11       16.1 14.62 G5-K0 1 0
170 BKLT J162801-241906 * 16 28 02.0915926702 -24 19 04.901094038       16.97 15.31 F1-F3.5 4 0
171 BKLT J162803-245322 Y*O 16 28 03.3615607721 -24 53 23.821289937       16.52 14.41 M5-M6 6 0
172 [WMR2005] 4-61 TT? 16 28 04.7984676095 -23 56 07.873461905       18.49 17.26 K5 2 0
173 [GY92] 474 * 16 28 05.8384299964 -24 29 12.299650860       17.27 15.48 K0-K2 4 0
174 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3067 0
175 BKLT J162806-241857 * 16 28 06.4443881918 -24 18 55.182407244       16.27 14.79 F7-G4 4 0
176 [EWM2011] 2-43 * 16 28 07.9542535036 -24 04 48.475902958       14.94 13.36 K1-K4 1 0
177 BKLT J162809-244847 * 16 28 09.8838090280 -24 48 47.443607851       17.54 16.66 K4.5 3 0
178 [EWM2011] 5-98 * 16 28 10.8134339279 -24 55 58.251892310       17.92 15.92 K0-K5 1 0
179 [WMR2005] 2-21 TT* 16 28 11.01072 -24 06 18.1116       16.40 14.27 M3.75 8 0
180 BKLT J162811-242920 * 16 28 11.0886730062 -24 29 19.832777951       17.14 15.44 G9-K0 6 0
181 BKLT J162811-240930 * 16 28 12.1577187022 -24 09 27.545722200       15.63 13.37 M2.5-M4 4 0
182 ROX 32 X 16 28 13 -24 50.4   16.0       ~ 2 0
183 BKLT J162813-243249 Y*O 16 28 13.7949064127 -24 32 49.482325454       18.08 15.72 M3-M4.5 20 0
184 2MASS J16281385-2456113 Y*O 16 28 13.8565041071 -24 56 11.431509801       15.58 14.13 K7-M0 7 0
185 [WMR2005] 4-51 TT? 16 28 14.4013170294 -23 57 51.869303751       18.67 17.49 G7 2 0
186 BKLT J162814-242324 * 16 28 14.7672592104 -24 23 22.655221222       17.03 15.32 G9-K2 7 0
187 [WMR2005] 3-19 TT? 16 28 15.5517081505 -25 03 48.901957951           K0 2 0
188 BKLT J162815-240934 * 16 28 15.6635289617 -24 09 31.493284040       17.51 15.73 G9-K2 2 0
189 YLW 58 TT* 16 28 16.5131631203 -24 36 58.057875801   18.5   16.55 14.46 M4 85 0
190 [WMR2005] 4-58 Y*? 16 28 16.5644163968 -24 07 36.612130924       18.46 16.77 K6-M1 3 0
191 ISO-Oph 195 TT* 16 28 16.7367246915 -24 05 14.439072530       15.59 13.91 K5-K6 33 0
192 BKLT J162817-243354 * 16 28 17.4874119081 -24 33 54.794066512       17.27 15.30 K3-K5 2 0
193 BKLT J162818-242017 * 16 28 18.6210182711 -24 20 15.188750763       17.01 15.01 M0-M5 2 0
194 BKLT J162819-242611 * 16 28 20.0233429325 -24 26 11.097757921       16.90 15.69 G5 3 0
195 BKLT J162820-242319 TT* 16 28 20.0525748734 -24 23 17.901822331       17.69 15.55 M3.5 8 0
196 BKLT J162821-244815 * 16 28 21.3947827969 -24 48 16.139381775       16.64 15.09 K5-K6 3 0
197 BKLT J162821-242155 TT* 16 28 21.5213731564 -24 21 55.064182194       16.97 14.95 M2.5 15 0
198 BKLT J162821-241746 * 16 28 21.5694506439 -24 17 45.052218256       16.94 15.29 F9-G4 4 0
199 BKLT J162823-244828 Y*O 16 28 22.9680332709 -24 48 29.050541311       17.84 15.74 M3.5-M5 6 0
200 [EWM2011] 2-9 * 16 28 24.8 -24 08 14       18.07 16.53 K4-K6 1 0
201 BKLT J162824-243543 TT* 16 28 24.8065260841 -24 35 43.499956359       16.78 14.79 M5 10 0
202 HD 148352 Y*O 16 28 25.1696814272 -24 45 01.022216814   7.89 7.55     F2V 45 0
203 BKLT J162828-245220 * 16 28 28.3145555389 -24 52 21.501206116       16.40 15.05 K6 4 0
204 [WMR2005] 4-44 TT? 16 28 28.3251180454 -23 58 50.121107754       18.37 17.17 ~ 2 0
205 BKLT J162829-243121 * 16 28 29.3852158252 -24 31 20.767157292       17.78 16.56 K0 3 0
206 [EWM2011] 2-37 * 16 28 31.0291432438 -24 02 33.657286715       16.34 14.41 K4-K6 1 0
207 EPIC 203993703 Y*O 16 28 32.17 -24 05 48.2       17.79 15.44 M3-M4 3 0
208 BKLT J162832-241526 TT* 16 28 32.5629834469 -24 15 24.705679645       18.30 15.95 M3.5 9 0
209 EM* SR 20 Or* 16 28 32.6877046986 -24 22 45.009576300   16.23   12.59   G7 76 0
210 [WMR2005] 4-50 TT? 16 28 36.2627074237 -24 00 42.818529019       17.85 16.28 K1 2 0
211 BKLT J162843-242253 TT* 16 28 43.0590118508 -24 22 52.207112294       16.54 14.47 M4.75 10 0
212 BKLT J162843-245218 * 16 28 43.4630512001 -24 52 18.919675491       14.05 12.97 K0-K4 3 0
213 [WMR2005] 4-1 TT? 16 28 43.5737982519 -24 04 44.217255162       17.02 15.75 G0 2 0
214 EPIC 203990309 Ro* 16 28 43.6667078473 -24 06 40.722374427       16.12 14.32 K6-M0 2 0
215 EM* SR 13 Or* 16 28 45.2753496511 -24 28 18.830243306     13.60 12.40 10.9 M2e 124 0
216 BKLT J162847-242814 pr* 16 28 47.0409481635 -24 28 13.801852340       18.05 16.00 M6 16 0
217 [EWM2011] 5-74 * 16 28 48.6 -24 04 41       16.15 14.74 F0-G9 1 0
218 [EWM2011] 2-54 * 16 28 49.8 -23 55 08       16.82 15.17 M3-M4 1 0
219 EPIC 203992263 * 16 28 51.4011015381 -24 06 10.951531961       16.68 15.37 G2-G4 3 0
220 BKLT J162852-244738 * 16 28 52.0021460744 -24 47 39.900032546       15.32 13.62 K3-K5 4 0
221 BKLT J162854-244743 TT* 16 28 54.0780963887 -24 47 44.290458611   17.3   15.24 13.54 M2 36 0
222 BKLT J162857-243809 V* 16 28 56.8018235824 -24 38 10.148121006       17.09 15.44 K3-K6 5 0
223 BKLT J162857-243109 Y*O 16 28 56.9509593490 -24 31 09.681414413       17.47 15.39 M5-M6 14 0
224 EPIC 203999072 Em* 16 28 58.6530934362 -24 04 22.954134376   17.3   15.96 14.52 G3-G5 4 0
225 [WMR2005] 4-56 TT? 16 28 59.2280994668 -24 05 15.318223137       18.74 17.04 G2.5 2 0
226 BKLT J162900-242639 * 16 28 59.9614877596 -24 26 39.017754217       16.20 15.20 G9 3 0
227 [EWM2011] 2-36 * 16 29 01.8064623538 -23 56 22.151582437       16.46 14.46 M3-M3.5 1 0
228 BKLT J162902-243111 * 16 29 01.9107078978 -24 31 10.752475673       18.30 17.39 G7.5 3 0
229 2MASS J16290321-2427488 Y*O 16 29 03.2201203088 -24 27 48.835305347       15.14 13.19 M3.5-M5.5 7 0
230 BKLT J162903-243002 * 16 29 03.7649324757 -24 30 02.241675594       18.25 16.54 M3 3 0
231 [EWM2011] 6-6 * 16 29 06.9 -23 55 16       15.41 13.97 K1-K3 1 0
232 BKLT J162911-242215 * 16 29 11.5084392257 -24 22 14.960898295       18.89 17.80 G0.5 3 0
233 VSS II-42 * 16 29 12.7374422770 -24 23 55.380543217           M1.5III 12 0
234 BKLT J162914-242542 * 16 29 14.1989099143 -24 25 42.091668197       16.78 15.96 F9-G3 2 0
235 [EWM2011] 2-19 * 16 29 14.2420431689 -24 11 53.244498548       17.58 15.68 K3-K4 1 0
236 BKLT J162920-242132 * 16 29 20.0146912242 -24 21 31.949946645       18.68 17.67 K6-M2 2 0
237 BKLT J162921-244507 * 16 29 21.5720428248 -24 45 09.447132189       14.58 13.23 K3 3 0
238 BKLT J162923-242751 * 16 29 23.5262580949 -24 27 50.708931979       18.35 17.48 K1 3 0
239 BKLT J162924-244353 * 16 29 23.6480464238 -24 43 54.774046518       15.36 14.03 K0-K4 3 0
240 BKLT J162923-242909 * 16 29 23.8244571412 -24 29 10.340352927       17.13 16.11 G5 3 0
241 EPIC 203981255 * 16 29 24.3520358360 -24 09 00.817621666       15.79 14.36 G8-K0 2 0
242 [WMR2005] 4-2 TT? 16 29 24.4094604043 -24 30 54.539804466       18.54 17.67 G2.5 2 0
243 [EWM2011] 2-33 * 16 29 24.9703590637 -24 06 47.659465103       15.57 14.12 K0-K2 1 0
244 EPIC 203859204 * 16 29 25.4696987208 -24 39 35.695417873       15.75 13.97 K1-K5 3 0
245 EPIC 203925714 * 16 29 27.0419027551 -24 23 18.360286693       17.49 16.00 M2-M3 2 0
246 BKLT J162928-242127 * 16 29 28.4979913938 -24 21 26.554492126       16.68 15.85 F7-G4 2 0
247 [EWM2011] 2-49 * 16 29 32.2 -24 05 49       15.7 14.30 K1-K3 1 0
248 EPIC 203873636 * 16 29 32.3495133406 -24 36 06.439384682       16.41 14.78 K4-K5 3 0
249 * zet Oph Be* 16 37 09.5390545 -10 34 01.529471 1.73 2.58 2.56 2.46 2.50 O9.2IVnn 1738 2
250 PSR B1929+10 Psr 19 32 13.79 +10 59 33.2           ~ 698 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2011AJ....142..140E and select 'bookmark this link' or equivalent in the popup menu


2020.10.29-22:19:25

© Université de Strasbourg/CNRS

    • Contact