21551+2523 AG 421
21h 55m 05.36s +25° 22' 43.1" P.A. 199.00 sep 6.8 mag 9.67,10.00 Sp K0
| Coord 2000 |
21551+2523 |
|
Discov num |
AG 421 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 05.36 +25 22 43.1 |
|
| Date first |
1891 |
|
Date last |
2018 |
|
Obs |
13 |
|
| Pa first |
202 |
|
Pa last |
199 |
|
P.A. Now (θ) |
199° |
|
| Sep first |
6.5 |
|
Sep last |
6.799 |
|
Sep. Now (ρ) |
6.799" |
|
| Mag pri |
9.67 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.021
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2207-01938-1 |
|
Gaia DR2 |
1796470852963044224 |
|
