20434+3535 ISM 5 AB
20h 43m 24.20s +35° 35' 16.1" P.A. 145.00 sep 0.0 mag 6.48, Sp F7Ib dist. 1538.46 pc (5018.46 l.y.)
| Coord 2000 |
20434+3535 |
|
Discov num |
ISM 5 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 43 24.20 +35 35 16.1 |
|
| Date first |
1990 |
|
Date last |
1990 |
|
Obs |
1 |
|
| Pa first |
145 |
|
Pa last |
145.3 |
|
P.A. Now (θ) |
145.3° |
|
| Sep first |
0.0 |
|
Sep last |
0.048 |
|
Sep. Now (ρ) |
0.048" |
|
| Mag pri |
6.48 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
F7Ib (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20434+3535 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
70423 |
20 43 24 +35 35 16 |
ISM 5 AB |
1990 |
1 |
145 |
0.0 |
6.48 |
|
|
|
<=== |
| Show |
X Cyg |
70423 |
20 43 24 +35 35 16 |
EVS 44 AC |
2011 |
1 |
96 |
12.9 |
6.39 |
18.61 |
12.22 |
|
|
| Show |
|
70423 |
20 43 24 +35 35 16 |
EVS 44 AD |
2011 |
1 |
298 |
14.8 |
6.39 |
16.33 |
9.94 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
X Cyg |
|
Constellation |
Cygnus |
|
SAO |
70423 |
|
HIP |
102276 |
|
| Tycho2 |
2695-04136-1 |
|
Gaia DR2 |
1870258975238302208 |
|
HD |
197572 |
|
HR |
7932 |
|
| GC |
28886 |
|
BD |
BD+35 4234 |
|
Distance |
1538.46 |
|
Distance ly |
5018.46 |
|
