22012+2650 A 306 AB
22h 01m 11.43s +26° 49' 48.8" P.A. 310.00 sep 1.4 mag 7.80,13.80 Sp B9 dist. 277.01 pc (903.61 l.y.)
| Coord 2000 |
22012+2650 |
|
Discov num |
A 306 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 01 11.43 +26 49 48.8 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
305 |
|
Pa last |
309.9 |
|
P.A. Now (θ) |
309.9° |
|
| Sep first |
1.1 |
|
Sep last |
1.441 |
|
Sep. Now (ρ) |
1.441" |
|
| Mag pri |
7.80 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22012+2650 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 209223 |
90171 |
22 01 11 +26 49 49 |
A 306 Aa,Ab |
2015 |
2 |
51 |
0.3 |
7.80 |
|
|
|
|
| Show |
|
90171 |
22 01 11 +26 49 49 |
A 306 AB |
2015 |
7 |
310 |
1.4 |
7.80 |
13.80 |
6.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
90171 |
|
HIP |
108700 |
|
Tycho2 |
2211-00550-1 |
|
| HD |
209223 |
|
GC |
30809 |
|
BD |
BD+26 4328 |
|
Distance |
277.01 |
|
| Distance ly |
903.61 |
|
