00257+2755 GRV 22
00h 25m 47.49s +27° 55' 27.1" P.A. 273.00 sep 52.6 mag 12.33,12.85
| Coord 2000 |
00257+2755 |
|
Discov num |
GRV 22 |
|
Comp |
|
|
Coord arcsec 2000 |
00 25 47.49 +27 55 27.1 |
|
| Date first |
1954 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
273 |
|
Pa last |
272.7 |
|
P.A. Now (θ) |
272.7° |
|
| Sep first |
52.6 |
|
Sep last |
52.629 |
|
Sep. Now (ρ) |
52.629" |
|
| Mag pri |
12.33 |
|
Mag sec |
12.85 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.163 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Gaia DR2 |
2856360307919055104 |
|
