22174+7157 A 782 AB
22h 17m 25.56s +71° 57' 07.4" P.A. 301.00 sep 0.4 mag 9.90,10.40 Sp F2
| Coord 2000 |
22174+7157 |
|
Discov num |
A 782 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 17 25.56 +71 57 07.4 |
|
| Date first |
1904 |
|
Date last |
2008 |
|
Obs |
13 |
|
| Pa first |
260 |
|
Pa last |
300.8 |
|
P.A. Now (θ) |
300.8° |
|
| Sep first |
0.4 |
|
Sep last |
0.413 |
|
Sep. Now (ρ) |
0.413" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22174+7157 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 17 26 +71 57 07 |
A 782 AB |
2008 |
13 |
301 |
0.4 |
9.90 |
10.40 |
0.50 |
|
<=== |
| Show |
|
|
22 17 26 +71 57 07 |
A 782 AC |
2014 |
6 |
267 |
19.9 |
9.90 |
16.00 |
6.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4471-00657-1 |
|
