22115+7502 LDS 1972 AB
22h 11m 31.72s +75° 02' 19.3" P.A. 298.00 sep 17.8 mag 9.42,15.90 Sp F8
| Coord 2000 |
22115+7502 |
|
Discov num |
LDS1972 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 11 31.72 +75 02 19.3 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
297 |
|
Pa last |
297.7 |
|
P.A. Now (θ) |
297.7° |
|
| Sep first |
17.3 |
|
Sep last |
17.777 |
|
Sep. Now (ρ) |
17.777" |
|
| Mag pri |
9.42 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
6.48 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-046 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
22115+7502 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 11 32 +75 02 19 |
LDS 1972 Aa,Ab |
2015 |
1 |
253 |
3.6 |
9.20 |
15.80 |
6.60 |
|
|
| Show |
|
|
22 11 32 +75 02 19 |
LDS 1972 AB |
2015 |
10 |
298 |
17.8 |
9.42 |
15.90 |
6.48 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4600-02407-1 |
|
