15558-0542 RST 4556
15h 55m 50.84s -05° 42' 18.7" P.A. 20.00 sep 2.2 mag 10.75,14.20
| Coord 2000 |
15558-0542 |
|
Discov num |
RST4556 |
|
Comp |
|
|
Coord arcsec 2000 |
15 55 50.84 -05 42 18.7 |
|
| Date first |
1938 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
21 |
|
Pa last |
19.6 |
|
P.A. Now (θ) |
19.6° |
|
| Sep first |
1.7 |
|
Sep last |
2.195 |
|
Sep. Now (ρ) |
2.195" |
|
| Mag pri |
10.75 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
3.45 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
Tycho2 |
5031-00364-1 |
|
Gaia DR2 |
4398207525133028864 |
|
