15568+1229 STF 1988 (HD 142910)
15h 56m 45.53s +12° 28' 40.6" P.A. 249.00 sep 1.7 mag 7.59,7.84 Sp F1V dist. 96.25 pc (313.97 l.y.)
| Coord 2000 |
15568+1229 |
|
Discov num |
STF1988 |
|
Comp |
|
|
Coord arcsec 2000 |
15 56 45.53 +12 28 40.6 |
|
| Date first |
1830 |
|
Date last |
2019 |
|
Obs |
144 |
|
| Pa first |
266 |
|
Pa last |
248.9 |
|
P.A. Now (θ) |
248.9° |
|
| Sep first |
2.9 |
|
Sep last |
1.695 |
|
Sep. Now (ρ) |
1.695" |
|
| Mag pri |
7.59 |
|
Mag sec |
7.84 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
F1V (yellow-white) |
|
| Pri motion ra |
-042 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142910 |
|
Constellation |
Serpens |
|
SAO |
101829 |
|
HIP |
78097 |
|
| Tycho2 |
0951-01080-1 |
|
Gaia DR2 |
1191231345875876992 |
|
HD |
142910 |
|
GC |
21415 |
|
| BD |
BD+12 2918 |
|
Distance |
96.25 |
|
Distance ly |
313.97 |
|
