21412+0252 GRV 492
21h 41m 16.36s +02° 52' 42.5" P.A. 171.00 sep 58.7 mag 12.31,12.86
| Coord 2000 |
21412+0252 |
|
Discov num |
GRV 492 |
|
Comp |
|
|
Coord arcsec 2000 |
21 41 16.36 +02 52 42.5 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
171 |
|
Pa last |
170.5 |
|
P.A. Now (θ) |
170.5° |
|
| Sep first |
58.8 |
|
Sep last |
58.729 |
|
Sep. Now (ρ) |
58.729" |
|
| Mag pri |
12.31 |
|
Mag sec |
12.86 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-007 |
|
| Notes |
S
(Parallax indidates non-physical) |
|
rPM=0.166 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2694739894001507456 |
|
