22257+5515 STI 2772 AB
22h 25m 42.65s +55° 14' 17.4" P.A. 160.00 sep 12.2 mag 12.51,13.40
| Coord 2000 |
22257+5515 |
|
Discov num |
STI2772 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 25 42.65 +55 14 17.4 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
163 |
|
Pa last |
159.8 |
|
P.A. Now (θ) |
159.8° |
|
| Sep first |
12.5 |
|
Sep last |
12.249 |
|
Sep. Now (ρ) |
12.249" |
|
| Mag pri |
12.51 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+010 |
|
| Notes |
W
|
|
rPM=0.454
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3986-02471-1 |
|
