22458+3043 COU 739 AB
22h 45m 48.30s +30° 43' 03.5" P.A. 284.00 sep 1.1 mag 10.50,12.70 Sp F8
| Coord 2000 |
22458+3043 |
|
Discov num |
COU 739 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 45 48.30 +30 43 03.5 |
|
| Date first |
1971 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
285 |
|
Pa last |
284 |
|
P.A. Now (θ) |
284° |
|
| Sep first |
1.0 |
|
Sep last |
1.13 |
|
Sep. Now (ρ) |
1.13" |
|
| Mag pri |
10.50 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22458+3043 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 45 48 +30 43 04 |
GII 299 Aa,Ab |
2014 |
1 |
263 |
0.2 |
9.80 |
9.80 |
0.00 |
|
|
| Show |
|
|
22 45 48 +30 43 04 |
COU 739 AB |
2014 |
5 |
284 |
1.1 |
10.50 |
12.70 |
2.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2736-01358-1 |
|
