2001A&A...367..910C


C.D.S. - SIMBAD4 rel 1.7 - 2020.08.14CEST07:39:28

2001A&A...367..910C - Astronomy and Astrophysics, volume 367, 910-930 (2001/3-1)

Long-term monitoring of active stars. IX. Photometry collected in 1993.

CUTISPOTO G., MESSINA S. and RODONO M.

Abstract (from CDS):

As a part of an extensive program focused on the global properties and evolution of active stars, high-precision UBV(RI)c and UBV photometry of 31 selected stars is presented. The UBV(RI)c observations were collected at the European Southern Observatory over the 31 December 1992-18 January 1993 and the 20 November-3 December 1993 intervals. Additional UBV photometry obtained by the ``Phoenix" and by the Catania Astrophysical Observatory Automatic Photoelectric Telescopes from 1990 to 1993 is also presented for some of the program stars. Significant evolution of the light curves, period variations and evidence for long-term variability of the global degree of spottedness are found. Some spectral classifications are revised and the inferred photometric parallaxes are compared, whenever possible, with the values measured by the Hipparcos satellite. These observations are finalized to the construction of an extended photometric database, which can give important clues on topics such as the stability of spotted areas, differential rotation, solar-like cycles and the correlation between inhomogeneities at different atmospheric levels.

Abstract Copyright:

Journal keyword(s): stars: activity - stars: late-type - stars: pre-main sequence - stars: variables - X-ray: stars

VizieR on-line data: <Available at CDS (J/A+A/367/910): stars.dat ubv.dat ubvri.dat table1.dat table3.dat table4.dat table5.dat>

Simbad objects: 107

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Number of rows : 107

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 V* BZ Scl RS* 01 11 43.1703675943 -25 57 30.160821532   10.32 9.68 9.47 9.16 K0III+(G) 17 0
2 HD 7220 * 01 12 11.9420693153 -26 18 25.864653845   9.55 8.42     K1III 9 0
3 HD 7270 * 01 12 14.0365765134 -47 06 07.094212484   10.11 9.64     F5V 8 0
4 * 88 Psc * 01 14 42.3922133961 +06 59 42.496205205   7.122 6.022     G6III: 25 0
5 HD 7629 * 01 15 53.6919183571 -23 58 23.325100588   7.444 7.142     A9IV 18 0
6 HD 7918 * 01 18 57.4331715430 +07 25 49.495119375   9.10 8.00     G5 10 0
7 V* BI Cet RS* 01 22 50.2949927400 +00 42 43.395335335   9.01 8.162 7.8 7.302 G5V 104 0
8 HD 8357 XB* 01 22 56.7569725665 +07 25 09.324761789 8.530 8.160   6.8   G5 155 0
9 HD 8405 * 01 23 14.4566133403 +00 34 33.548012165   10.14 9.18     G8/K0III 9 0
10 HD 8615 * 01 25 03.4948354145 +00 16 08.576119249   9.92 8.85     K0III 9 0
11 CD-45 815 * 02 34 02.9003603914 -45 20 40.813536512   10.07 9.68     ~ 4 0
12 V* CC Eri BY* 02 34 22.5662436236 -43 47 46.871752741 11.305 10.201 8.865 7.926 6.992 K7V 249 0
13 HD 16371 * 02 36 07.4172721423 -44 45 32.073251676   8.99 8.09     G8III 14 0
14 HD 16619 ** 02 39 51.75830 +00 08 46.6436   8.45   7.6   G4V 82 0
15 HD 16708 PM* 02 40 47.3403418103 +02 53 54.491913890   8.10 7.09     K0III 18 0
16 V* UY For RS* 02 44 21.3861650650 -24 51 04.897332572   9.40 8.25     K1III 30 0
17 BD-01 389 PM* 02 46 20.8877772769 -00 23 36.199321139   10.7 10.2     G0 8 0
18 V* BY Cet RS* 02 47 26.9132572800 -00 12 22.463208801   10.37 9.597   8.614 G5 33 0
19 HD 17925 RS* 02 52 32.1281853696 -12 46 10.970649463 7.48 6.91 6.05 5.34 4.89 K1V 471 0
20 HD 18183 ** 02 54 54.1760836785 -14 01 29.475357806   7.41 7.07     F2III/IV 19 0
21 HD 18511 * 02 58 12.5488309409 -12 00 20.965540805   7.54 6.50     K0III 10 0
22 HD 20512 SB* 03 18 27.1477602775 +15 10 38.298178290   8.20   6.9   G8V 85 0
23 V* XX Ari a2* 03 19 47.7618204619 +19 04 34.506212182   7.36 7.41     A0 32 0
24 V* UX Ari RS* 03 26 35.3764089427 +28 42 54.211100955 7.76 7.28 6.37     K0IV 663 0
25 HD 21335 ** 03 27 03.2369196501 +18 45 23.582016558   6.72 6.57     A3V 62 0
26 HD 22072 PM* 03 34 08.3782393863 +17 49 58.182714146   7.06   5.6   K0.5IVFe-1 90 0
27 V* AG Dor RS* 04 07 29.1816721659 -52 34 17.293643629   9.50 8.595   7.526 K2IV-Vk 79 0
28 HD 26779 * 04 11 39.6587449957 -52 06 40.999873153   9.84 8.59     K1III 11 0
29 HD 26913 BY* 04 15 25.7871510436 +06 11 58.749263209 7.790 7.580 6.920 6.554 6.195 G8V 198 0
30 HD 27274 PM* 04 15 56.9020837016 -53 18 35.309099554 9.843 8.759 7.634 6.967 6.412 K4.5Vk: 75 0
31 V* V1198 Ori RS* 04 58 16.9768687912 +00 27 13.975499258   7.90   6.8   G5IVe 69 1
32 V* YY Men Ro* 04 58 17.9371538168 -75 16 37.985311997   9.11 8.05     K1IIIp 118 0
33 HD 33563 ** 05 01 56.2579028235 -76 37 42.478060326   7.99 7.57     F5V 33 1
34 HD 33747 * 05 04 15.4747213171 -75 01 23.217527266   9.72 8.75     G6/8III 11 0
35 HD 33763 ** 05 04 22.7155285577 -74 55 16.033159787   9.26 8.39     G3/5III 15 0
36 HD 34297 PM* 05 06 35.6795376266 -77 34 02.825778284   7.97 7.31     G8VFe-1.6CH-1.2 38 0
37 V* EZ Eri RS* 05 07 28.4772756596 -05 24 25.313409125   11.20 10.168   9.151 G9 21 0
38 V* YZ Men RS* 05 10 26.7496807186 -77 13 01.525711674   8.85 7.77   6.566 K1IIIp 43 0
39 HD 293857 PM* 05 11 09.6836066128 -04 10 55.175447843   10.00 9.24     G0 21 0
40 HD 33725 PM* 05 11 54.2488444964 -09 06 47.361998011   8.85 8.04     G9V 62 0
41 HD 35230 ** 05 17 35.5225517 -68 35 35.292960   8.44 7.59     G8III 32 0
42 HD 34673 ** 05 19 12.65834 -03 04 25.7178 9.705 8.818 7.761 7.133 6.55 K3V 84 0
43 HD 35322 ** 05 22 18.5093644364 -35 17 50.760695208   8.81 8.46     F3V 15 0
44 HD 35442 * 05 23 27.0034615968 -31 21 09.700490091   10.306 9.257     K1/2(III) 6 0
45 HD 35591 * 05 25 20.1463537114 -12 33 14.724662578   7.63 6.55     K1IIICNII 8 0
46 HD 271253 * 05 25 53.6482154733 -65 44 31.967912686   9.40 7.94     K3/4III 19 1
47 V* AF Lep RS* 05 27 04.7631691589 -11 54 03.466187467   6.832 6.295     F8V(n)k: 208 0
48 V* AB Dor TT* 05 28 44.8916324761 -65 26 55.289846904 8.259 7.856 6.999 6.496 5.993 K0V 931 0
49 V* UX Col RS* 05 28 56.518320 -33 28 15.46824   11.62 10.59 10.26 9.312 K3Ve 26 0
50 HD 36379 PM* 05 30 59.9404041031 -10 04 51.904429406   7.47 6.91     G2V 64 0
51 HD 36560 * 05 32 18.9237055158 -06 23 33.085949940   8.16 8.24     F0V 29 0
52 HD 294257 * 05 34 55.2077958784 -04 20 38.906643598   10.19 9.72     F5 16 0
53 V* V1321 Ori Or* 05 35 04.3009468008 -05 08 12.736574621   11.94 10.538   9.117 K0III 94 0
54 HD 37653 PM* 05 39 24.9188708514 -19 47 08.916231577   9.12 8.23     G8IV/V 7 0
55 V* TW Lep RS* 05 40 39.7164989267 -20 17 55.562368518   8.52 7.47     K0IV 101 0
56 BD-20 1150 * 05 40 43.6915373128 -20 04 34.908189739   10.03 8.93     K2 5 0
57 HD 37741 * 05 40 54.2493991436 +04 09 42.332080580   9.25 8.20     K0III 8 0
58 V* V1149 Ori RS* 05 41 26.7879828728 +03 46 40.929159334   7.96 6.82     K0III 84 0
59 HD 38529 PM* 05 46 34.9129896843 +01 10 05.512540812       5.4   G8III/IV 309 2
60 HD 39601 * 05 51 45.6993683898 -40 08 47.496649957   8.96 8.17     G8V 21 0
61 HD 39901 * 05 53 22.8512153375 -42 55 16.784938466   7.928 6.540     K3III 15 0
62 V* SZ Pic RS* 05 53 27.3641552405 -43 33 31.319472519   8.66 7.906   6.974 G8V 60 0
63 HD 39962 PM* 05 53 51.6840380705 -42 13 48.881538868   8.34 7.98     F3V 25 0
64 V* TY Col RS* 05 57 50.7956981208 -38 04 03.135781409   10.28 9.595   8.765 G6V(e) 29 0
65 HD 40865 PM* 05 59 55.7937374759 -37 03 24.190925015   9.23 8.61     G5V 54 0
66 V* TZ Pic RS* 06 31 05.7282119500 -59 00 16.573966667   8.79 7.739   6.567 K1III/IVp 44 0
67 HD 60574 * 07 33 13.3248164263 -43 05 10.316205399   7.442 6.524     G8III 15 0
68 V* V344 Pup RS* 07 36 13.8054928672 -44 57 27.451448560   7.95 6.89     K2III 47 0
69 HD 61390 * 07 36 54.9781267369 -45 01 41.124213322   8.90 7.93     G8III 13 0
70 V* LU Hya RS* 08 25 14.0806371500 -07 10 12.848356417   8.30 7.35     K0V 52 0
71 HD 72673 PM* 08 32 51.4958311521 -31 30 03.062906467   7.17 6.38     K1V 182 0
72 V* VX Pyx RS* 08 32 58.5003063293 -34 38 02.531738157   7.318 6.366     G8III 69 0
73 HD 73089 * 08 35 11.4292949825 -34 01 27.472347245   8.067 6.692     K3III 9 0
74 HD 77640 * 09 03 43.4160454793 -05 10 16.900623709   6.756 6.816     B9IV/V 25 0
75 HD 78423 * 09 07 47.9769287342 -09 51 13.233757531   7.85 7.83     A0V 8 0
76 HD 78612 PM* 09 08 49.7874291014 -10 45 27.025465985   7.76 7.15     G3V 63 0
77 HD 80991 * 09 22 31.0796721633 -22 31 08.501526995   9.54 8.51     K0III 20 0
78 V* IL Hya RS* 09 24 49.0137313673 -23 49 34.713618005   8.38 7.37     K2IV/Vp 161 0
79 HD 81904 * 09 27 58.1450377434 -23 40 45.636030758   8.98 8.02     G8/K0III 21 0
80 HD 82477 PM* 09 31 55.7091290439 -10 22 13.227958057   7.312 6.124     K2III 23 0
81 HD 82508 *i* 09 32 11.774 -10 50 37.64   8.3 7.7     A(3)V+K0III 23 0
82 V* LQ Hya BY* 09 32 25.5684079124 -11 11 04.687410738 9.316 8.761 7.891 7.288 6.815 K1Vp 401 0
83 HD 97977 * 11 16 02.3161282283 -20 09 12.881080767   10.20 8.83     K2/3III 10 0
84 HD 98251 * 11 18 00.1653990058 -20 38 57.251989937   10.42 9.19     K2III 9 0
85 HD 98712 BY* 11 21 26.66383 -20 27 13.6236           K7V+M2.5Ve 88 1
86 V* V858 Cen RS* 11 36 16.2243648992 -38 02 11.389576930   11.33 10.45   9.519 ~ 15 0
87 HD 100912 PM* 11 36 38.7826559602 -40 31 28.797848054   9.55 8.63     G8III 8 0
88 V* V829 Cen RS* 11 39 22.2370700924 -39 23 07.597273825   8.77 7.84   6.588 G8IV 61 0
89 HD 101614 PM* 11 41 26.2426348954 -41 01 05.736705950   7.45 6.87     G0V 39 0
90 HD 101679 * 11 41 56.4749485896 -39 17 02.725217756   9.17 8.12     K0III 9 0
91 HD 105796 * 12 10 41.2189802748 -09 24 06.897156593   9.14 8.06     K0III 17 0
92 V* HU Vir RS* 12 13 20.6903303051 -09 04 46.844857323   9.69 8.71   7.639 K1V 136 0
93 HD 106270 PM* 12 13 37.2859501593 -09 30 48.174687559   8.319 7.58     G5IV 43 1
94 HD 117860 PM* 13 33 11.3141293711 -08 26 36.050103144   8.00 7.36     G2V 55 0
95 HD 119076 * 13 42 44.4994263928 -61 53 31.329387277   8.034 6.880     K0/2III+A/F 12 1
96 HD 119164 * 13 43 14.4234884301 -61 42 32.635565730   8.466 7.189     G8II/IIICNIb/II 13 0
97 V* V851 Cen RS* 13 44 00.9207917868 -61 21 59.167786170   8.74 7.798   6.638 K0III 76 0
98 HD 147633 ** 16 25 17.58322 -49 08 52.3567   9.44 8.92 8.27   G2V 56 0
99 HD 159808 ** 17 38 46.31253 -44 06 01.1099   8.99 8.99 8.58   F5V 16 0
100 HD 170196 * 18 32 52.9959689848 -65 15 41.711174531   7.78 7.81     B9III 8 0
101 HD 197237 * 20 43 22.7386716122 -31 32 52.308539141   9.98 8.99     G8IVCNIII 8 0
102 HD 197339 * 20 44 04.0994076467 -31 55 42.298638414   8.70 7.40     K2III 15 0
103 V* AU Mic BY* 20 45 09.5323695486 -31 20 27.241710746   10.05 8.627 9.078 6.593 M1VeBa1 898 0
104 HD 217344 RS* 23 00 28.16320 -33 44 42.2410     8.481   7.647 G4V 54 0
105 HD 218515 V* 23 08 34.8186754935 +04 40 40.829095084   7.66 7.63     B9IV/V 8 0
106 V* BI Ind RS* 23 13 52.7844537915 -68 17 28.817442897   8.89 7.67     K2IIIp 34 0
107 HD 220096 * 23 21 15.4990742831 -26 59 12.369739893   6.470 5.656     G5IV 70 0

    Equat.    Gal    SGal    Ecl

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2020.08.14-07:39:28

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