22178+5431 STI 2682
22h 17m 45.40s +54° 30' 38.9" P.A. 9.00 sep 10.0 mag 11.20,13.00 Sp B7/8III
| Coord 2000 |
22178+5431 |
|
Discov num |
STI2682 |
|
Comp |
|
|
Coord arcsec 2000 |
22 17 45.40 +54 30 38.9 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
7 |
|
Pa last |
8.7 |
|
P.A. Now (θ) |
8.7° |
|
| Sep first |
10.6 |
|
Sep last |
9.954 |
|
Sep. Now (ρ) |
9.954" |
|
| Mag pri |
11.20 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
B7/8III (blue-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.354
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3986-03478-1 |
|
Gaia DR2 |
2005045666148790272 |
|
