22308+7328 LDS 1989 AB
22h 30m 47.86s +73° 28' 48.8" P.A. 311.00 sep 84.5 mag 10.00,15.40
| Coord 2000 |
22308+7328 |
|
Discov num |
LDS1989 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 30 47.86 +73 28 48.8 |
|
| Date first |
1966 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
310 |
|
Pa last |
310.7 |
|
P.A. Now (θ) |
310.7° |
|
| Sep first |
83.0 |
|
Sep last |
84.535 |
|
Sep. Now (ρ) |
84.535" |
|
| Mag pri |
10.00 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
5.4 |
|
Spectral class |
|
|
| Pri motion ra |
+057 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
+073 |
|
Sec motion dec |
+088 |
|
| Notes |
W
|
|
rPM=0.181 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4488-00014-1 |
|
