22029+4439 BU 694 AB (V1942 Cyg)
22h 02m 56.68s +44° 38' 59.8" P.A. 8.00 sep 1.0 mag 5.71,7.76 Sp A0IV dist. 151.06 pc (492.76 l.y.)
| Coord 2000 |
22029+4439 |
|
Discov num |
BU 694 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 02 56.68 +44 38 59.8 |
|
| Date first |
1878 |
|
Date last |
2022 |
|
Obs |
43 |
|
| Pa first |
352 |
|
Pa last |
7.9 |
|
P.A. Now (θ) |
7.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.96 |
|
Sep. Now (ρ) |
0.96" |
|
| Mag pri |
5.71 |
|
Mag sec |
7.76 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
A0IV (white) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-036 |
|
Sec motion dec |
-036 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22029+4439 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
V1942 Cyg |
51595 |
22 02 57 +44 38 60 |
BU 694 AB |
2022 |
43 |
8 |
1.0 |
5.71 |
7.76 |
2.05 |
|
<=== |
| Show |
|
51595 |
22 02 57 +44 38 60 |
BU 694 AC |
2002 |
4 |
312 |
66.9 |
5.71 |
13.10 |
7.39 |
|
|
| Show |
|
51595 |
22 02 57 +44 38 60 |
BU 694 AD |
2002 |
3 |
337 |
26.8 |
5.71 |
13.00 |
7.29 |
|
|
| Show |
|
51595 |
22 02 57 +44 38 60 |
BU 694 AE |
2002 |
3 |
285 |
26.1 |
5.71 |
12.90 |
7.19 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V1942 Cyg |
|
Constellation |
Cygnus |
|
SAO |
51595 |
|
HIP |
108845 |
|
| Tycho2 |
3210-02003-1 |
|
Gaia DR2 |
1962740066469924096 |
|
HD |
209515 |
|
HR |
8407 |
|
| GC |
30848 |
|
ADS |
15578 |
|
BD |
BD+43 4119 |
|
Distance |
151.06 |
|
| Distance ly |
492.76 |
|
