00422-2300 I 1075 (HD 3978)
00h 42m 12.10s -22° 59' 30.2" P.A. 28.00 sep 0.9 mag 10.38,10.51 Sp F2V dist. 183.49 pc (598.54 l.y.)
| Coord 2000 |
00422-2300 |
|
Discov num |
I 1075 |
|
Comp |
|
|
Coord arcsec 2000 |
00 42 12.10 -22 59 30.2 |
|
| Date first |
1913 |
|
Date last |
1991 |
|
Obs |
19 |
|
| Pa first |
35 |
|
Pa last |
27.8 |
|
P.A. Now (θ) |
27.8° |
|
| Sep first |
0.8 |
|
Sep last |
0.921 |
|
Sep. Now (ρ) |
0.921" |
|
| Mag pri |
10.38 |
|
Mag sec |
10.51 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 3978 |
|
Constellation |
Cetus |
|
SAO |
166497 |
|
HIP |
3315 |
|
| Tycho2 |
6421-00418-1 |
|
Gaia DR2 |
2349028875310419456 |
|
HD |
3978 |
|
CD |
CD-23 262 |
|
| CP |
CP-23 76 |
|
Distance |
183.49 |
|
Distance ly |
598.54 |
|