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Query : 2010ApJ...722..343D |
2010ApJ...722..343D - Astrophys. J., 722, 343-357 (2010/October-2)
X-ray, FUV, and UV observations of α Centauri B: determination of long-term magnetic activity cycle and rotation period.
DEWARF L.E., DATIN K.M. and GUINAN E.F.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): stars: activity - stars: individual: α Centauri B - stars: magnetic field - ultraviolet: stars - X-rays: stars
Simbad objects: 27
Number of rows : 27 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | HD 166 | BY* | 00 06 36.7840068588 | +29 01 17.412693890 | 6.82 | 6.07 | 5.6 | G8 | 356 | 0 | ||
2 | * bet Hyi | PM* | 00 25 45.07036 | -77 15 15.2860 | 3.52 | 3.41 | 2.79 | 2.28 | 1.94 | G0V | 592 | 0 |
3 | HD 13445 | PM* | 02 10 25.9181700303 | -50 49 25.465181208 | 6.945 | 6.117 | K1.5V | 456 | 1 | |||
4 | HD 17925 | RS* | 02 52 32.1281856011 | -12 46 10.968056223 | 7.48 | 6.91 | 6.05 | 5.34 | 4.89 | K1V | 514 | 0 |
5 | * eps Eri | BY* | 03 32 55.8444911587 | -09 27 29.739493865 | 5.19 | 4.61 | 3.73 | 3.00 | 2.54 | K2V | 1932 | 1 |
6 | Cl Melotte 22 | OpC | 03 46 24.2 | +24 06 50 | ~ | 3436 | 0 | |||||
7 | * omi02 Eri | Er* | 04 15 16.3196189945 | -07 39 10.330779018 | 5.69 | 5.25 | 4.43 | 3.74 | 3.29 | K0V | 814 | 0 |
8 | V* V895 Tau | BY* | 04 24 12.4710867960 | +14 45 29.565731196 | 8.217 | 7.583 | 8.43 | G0V(e) | 224 | 0 | ||
9 | Cl Melotte 25 | OpC | 04 29 47.3 | +16 56 53 | ~ | 3076 | 0 | |||||
10 | HD 283750 | BY* | 04 36 48.2421502608 | +27 07 55.888214520 | 9.354 | 7.4 | K2.5Ve | 273 | 2 | |||
11 | V* AB Dor | TT* | 05 28 44.8712165880 | -65 26 55.199147208 | 8.259 | 7.856 | 6.999 | 6.496 | 5.993 | K0V | 1021 | 0 |
12 | NAME AB Dor Moving Group | MGr | 06 38 53.4 | -42 50 04 | ~ | 471 | 0 | |||||
13 | HD 50753 | * | 06 53 44.1195818280 | -19 55 27.148492416 | 10.30 | 9.36 | G8/K0IV | 4 | 0 | |||
14 | * alf CMi | SB* | 07 39 18.11950 | +05 13 29.9552 | 0.82 | 0.79 | 0.37 | -0.05 | -0.28 | F5IV-V+DQZ | 1864 | 0 |
15 | HD 93521 | * | 10 48 23.5113981120 | +37 34 13.083332412 | 5.67 | 6.79 | 7.03 | O9.5IIInn | 427 | 1 | ||
16 | NAME Proxima Centauri | Er* | 14 29 42.9461331854 | -62 40 46.164680672 | 14.21 | 12.95 | 11.13 | 9.45 | 7.41 | M5.5Ve | 1299 | 0 |
17 | * alf Cen B | PM* | 14 39 35.06311 | -60 50 15.0992 | 2.89 | 2.21 | 1.33 | K1V | 1024 | 2 | ||
18 | * alf Cen A | SB* | 14 39 36.49400 | -60 50 02.3737 | 0.96 | 0.72 | 0.01 | G2V | 1280 | 1 | ||
19 | * alf Cen | ** | 14 39 40.4 | -60 50 20 | 0.4 | -0.1 | G2V+K1V | 953 | 0 | |||
20 | * 18 Sco | PM* | 16 15 37.2702755653 | -08 22 09.982125430 | 6.15 | 5.50 | G2Va | 604 | 0 | |||
21 | V* V2215 Oph | RS* | 17 16 13.3624141798 | -26 32 46.136563394 | 7.50 | 6.34 | 4.8 | K5V | 306 | 0 | ||
22 | * 16 Cyg A | ** | 19 41 48.9534996168 | +50 31 30.219536784 | 6.79 | 6.59 | 5.95 | 5.50 | 5.17 | G1.5Vb | 762 | 0 |
23 | * 16 Cyg B | PM* | 19 41 51.9726777456 | +50 31 03.089030916 | 7.07 | 6.86 | 6.20 | 5.76 | 5.42 | G3V | 890 | 1 |
24 | HD 191408 | PM* | 20 11 11.9387690214 | -36 06 04.351725607 | 5.44 | 5.32 | K2.5V | 268 | 1 | |||
25 | HD 191408B | PM* | 20 11 12.8028949300 | -36 06 32.166102762 | M3.5 | 226 | 1 | |||||
26 | * 61 Cyg A | BY* | 21 06 53.9395895022 | +38 44 57.902349973 | 7.50 | 6.39 | 5.21 | 4.19 | 3.54 | K5V | 1035 | 0 |
27 | * 61 Cyg | ** | 21 06 53.95 | +38 44 57.9 | ~ | 176 | 0 |
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