10474-1804 GWP 1456
10h 47m 25.42s -18° 04' 12.5" P.A. 320.00 sep 41.2 mag 16.50,17.30
Coord 2000 |
10474-1804 |
|
Discov num |
GWP1456 |
|
Comp |
|
|
Coord arcsec 2000 |
10 47 25.42 -18 04 12.5 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
320 |
|
Pa last |
319.6 |
|
P.A. Now (θ) |
319.6° |
|
Sep first |
41.4 |
|
Sep last |
41.189 |
|
Sep. Now (ρ) |
41.189" |
|
Mag pri |
16.50 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-060 |
|
Sec motion ra |
-062 |
|
Pri motion dec |
+040 |
|
Sec motion dec |
+030 |
|
Notes |
N
V
R
(See Notes, Proper motion indicates physical, Red magnitudes) |
|
rPM=0.141 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Gaia DR2 |
3556720593150821120 |
|