22229+5552 STI 2734
22h 22m 52.67s +55° 52' 12.8" P.A. 199.00 sep 12.5 mag 9.72,13.00 Sp B
| Coord 2000 |
22229+5552 |
|
Discov num |
STI2734 |
|
Comp |
|
|
Coord arcsec 2000 |
22 22 52.67 +55 52 12.8 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
196 |
|
Pa last |
198.7 |
|
P.A. Now (θ) |
198.7° |
|
| Sep first |
12.4 |
|
Sep last |
12.455 |
|
Sep. Now (ρ) |
12.455" |
|
| Mag pri |
9.72 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.28 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.412
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3986-01486-1 |
|
