20342+4327 A 396 AB
20h 34m 14.13s +43° 27' 01.6" P.A. 140.00 sep 1.7 mag 8.84,10.65 Sp K0
| Coord 2000 |
20342+4327 |
|
Discov num |
A 396 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 34 14.13 +43 27 01.6 |
|
| Date first |
1902 |
|
Date last |
2009 |
|
Obs |
12 |
|
| Pa first |
159 |
|
Pa last |
140.3 |
|
P.A. Now (θ) |
140.3° |
|
| Sep first |
1.6 |
|
Sep last |
1.708 |
|
Sep. Now (ρ) |
1.708" |
|
| Mag pri |
8.84 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
Nature of this double is uncertain.
20342+4327 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 34 14 +43 27 02 |
A 396 AB |
2009 |
12 |
140 |
1.7 |
8.84 |
10.65 |
1.81 |
|
<=== |
| Show |
|
|
20 34 14 +43 27 02 |
A 396 AC |
2015 |
7 |
115 |
34.2 |
8.84 |
12.64 |
3.80 |
|
|
| Show |
|
|
20 34 14 +43 27 02 |
A 396 AD |
2015 |
5 |
219 |
33.4 |
8.84 |
14.30 |
5.46 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3165-00973-1 |
|
Gaia DR2 |
2069744533789403008 |
|
