15368-0438 RST 4545 (HD 139177)
15h 36m 50.33s -04° 38' 16.8" P.A. 287.00 sep 0.5 mag 8.68,9.92 Sp F5 dist. 200.8 pc (655.01 l.y.)
| Coord 2000 |
15368-0438 |
|
Discov num |
RST4545 |
|
Comp |
|
|
Coord arcsec 2000 |
15 36 50.33 -04 38 16.8 |
|
| Date first |
1938 |
|
Date last |
2018 |
|
Obs |
20 |
|
| Pa first |
220 |
|
Pa last |
287 |
|
P.A. Now (θ) |
287° |
|
| Sep first |
0.3 |
|
Sep last |
0.538 |
|
Sep. Now (ρ) |
0.538" |
|
| Mag pri |
8.68 |
|
Mag sec |
9.92 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 139177 |
|
Constellation |
Libra |
|
SAO |
140647 |
|
HIP |
76451 |
|
| Tycho2 |
5024-00587-1 |
|
Gaia DR2 |
4400970249961210880 |
|
HD |
139177 |
|
BD |
BD-04 3930 |
|
| Distance |
200.8 |
|
Distance ly |
655.01 |
|