15488-1857 GWP 2555
15h 48m 48.91s -18° 57' 06.7" P.A. 304.00 sep 98.2 mag 13.10,15.30
Coord 2000 |
15488-1857 |
|
Discov num |
GWP2555 |
|
Comp |
|
|
Coord arcsec 2000 |
15 48 48.91 -18 57 06.7 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
305 |
|
Pa last |
304.3 |
|
P.A. Now (θ) |
304.3° |
|
Sep first |
98.1 |
|
Sep last |
98.231 |
|
Sep. Now (ρ) |
98.231" |
|
Mag pri |
13.10 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
-045 |
|
Sec motion ra |
-052 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-016 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.134 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Gaia DR2 |
6248117525131875584 |
|