22148+2157 AG 281
22h 14m 49.53s +21° 56' 59.3" P.A. 19.00 sep 2.6 mag 9.42,10.45 Sp F2 dist. 166.39 pc (542.76 l.y.)
| Coord 2000 |
22148+2157 |
|
Discov num |
AG 281 |
|
Comp |
|
|
Coord arcsec 2000 |
22 14 49.53 +21 56 59.3 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
21 |
|
Pa last |
19 |
|
P.A. Now (θ) |
19° |
|
| Sep first |
1.9 |
|
Sep last |
2.614 |
|
Sep. Now (ρ) |
2.614" |
|
| Mag pri |
9.42 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
1.03 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=0.888
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
HIP |
109846 |
|
Tycho2 |
1693-02012-1 |
|
Gaia DR2 |
1781955031731739648 |
|
| BD |
BD+21 4718 |
|
Distance |
166.39 |
|
Distance ly |
542.76 |
|
