22221+2155 J 2578
22h 22m 16.47s +21° 54' 01.0" P.A. 351.00 sep 2.1 mag 10.68,11.14
Coord 2000 |
22221+2155 |
|
Discov num |
J 2578 |
|
Comp |
|
|
Coord arcsec 2000 |
22 22 16.47 +21 54 01.0 |
|
Date first |
1943 |
|
Date last |
2017 |
|
Obs |
8 |
|
Pa first |
357 |
|
Pa last |
351.1 |
|
P.A. Now (θ) |
351.1° |
|
Sep first |
1.8 |
|
Sep last |
2.095 |
|
Sep. Now (ρ) |
2.095" |
|
Mag pri |
10.68 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1694-01147-1 |
|
Gaia DR2 |
1874957699508074240 |
|