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Query : 1995ApJ...442..778H |
1995ApJ...442..778H - Astrophys. J., 442, 778-793 (1995/March-3)
Activity cycles in cool stars. I. Observations and analysis methods and case studies of four well-observed examples.
HALL J.C., LOCKWOOD G.W. and GIBB E.L.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Stars: Activity - Stars: Late-Type - Stars: Rotation
Simbad objects: 12
Number of rows : 12 |
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 | * tau Cet | PM* | 01 44 04.0831371922 | -15 56 14.927607677 | 4.43 | 4.22 | 3.50 | 2.88 | 2.41 | G8V | 1255 | 1 |
2 | * kap01 Cet | BY* | 03 19 21.6964175772 | +03 22 12.714979884 | 5.71 | 5.52 | 4.85 | 4.27 | 3.91 | G5V | 890 | 0 |
3 | * eps Eri | BY* | 03 32 55.8444911587 | -09 27 29.739493865 | 5.19 | 4.61 | 3.73 | 3.00 | 2.54 | K2V | 1932 | 1 |
4 | * chi01 Ori | RS* | 05 54 22.9829893 | +20 16 34.222038 | 5.08 | 5.00 | 4.40 | 3.90 | 3.59 | G0V | 851 | 0 |
5 | * bet CVn | ** | 12 33 44.5442516547 | +41 21 26.921352859 | 4.91 | 4.86 | 4.25 | 3.73 | 3.42 | G0V | 579 | 0 |
6 | * bet Com | PM* | 13 11 52.3938268062 | +27 52 41.462309460 | 4.92 | 4.84 | 4.25 | 3.77 | 3.47 | F9.5V | 908 | 0 |
7 | * 110 Her | PM* | 18 45 39.7256792847 | +20 32 46.713086264 | 4.66 | 4.65 | 4.19 | 3.80 | 3.54 | F5.5IV-V | 407 | 0 |
8 | * sig Dra | PM* | 19 32 21.5902098601 | +69 39 40.235805206 | 5.860 | 5.460 | 4.680 | 4.04 | 3.63 | K0V | 635 | 0 |
9 | * tet Cyg | PM* | 19 36 26.5330717650 | +50 13 15.965003998 | 4.83 | 4.86 | 4.48 | 4.13 | 3.92 | F3+V | 348 | 1 |
10 | * 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 |
11 | * 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 |
12 | HD 219134 | Er* | 23 13 16.9749603608 | +57 10 06.083823619 | 7.460 | 6.560 | 5.570 | 4.76 | 4.23 | K3V | 601 | 1 |
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