22008+4717 WAK 7 CD
22h 00m 40.97s +47° 16' 57.4" P.A. 142.00 sep 5.2 mag 15.69,16.60
| Coord 2000 |
22008+4717 |
|
Discov num |
WAK 7 |
|
Comp |
CD |
|
Coord arcsec 2000 |
22 00 40.97 +47 16 57.4 |
|
| Date first |
1970 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
139 |
|
Pa last |
141.7 |
|
P.A. Now (θ) |
141.7° |
|
| Sep first |
5.1 |
|
Sep last |
5.188 |
|
Sep. Now (ρ) |
5.188" |
|
| Mag pri |
15.69 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
|
|
| Pri motion ra |
-039 |
|
Sec motion ra |
|
|
| Pri motion dec |
+046 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22008+4717 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 00 44 +47 16 38 |
WAK 6 AB |
2015 |
9 |
238 |
13.1 |
14.76 |
14.55 |
0.21 |
|
|
| Show |
|
|
22 00 41 +47 16 57 |
WAK 7 CD |
2015 |
5 |
142 |
5.2 |
15.69 |
16.60 |
0.91 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1975340263572653568 |
|
