10187-1823 GWP 1339
10h 18m 39.18s -18° 22' 45.5" P.A. 17.00 sep 38.7 mag 12.31,15.05
Coord 2000 |
10187-1823 |
|
Discov num |
GWP1339 |
|
Comp |
|
|
Coord arcsec 2000 |
10 18 39.18 -18 22 45.5 |
|
Date first |
1995 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
17 |
|
Pa last |
16.9 |
|
P.A. Now (θ) |
16.9° |
|
Sep first |
38.9 |
|
Sep last |
38.711 |
|
Sep. Now (ρ) |
38.711" |
|
Mag pri |
12.31 |
|
Mag sec |
15.05 |
|
delta mag (ΔM) |
2.74 |
|
Spectral class |
|
|
Pri motion ra |
+067 |
|
Sec motion ra |
+072 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-055 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.056 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Gaia DR2 |
5669606007542891008 |
|