20063+4427 TB 1 AB
20h 06m 15.45s +44° 27' 24.8" P.A. 96.00 sep 2.0 mag 10.50,14.10 Sp F3V+M2V
| Coord 2000 |
20063+4427 |
|
Discov num |
TB 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 06 15.45 +44 27 24.8 |
|
| Date first |
2014 |
|
Date last |
2019 |
|
Obs |
8 |
|
| Pa first |
96 |
|
Pa last |
96 |
|
P.A. Now (θ) |
96° |
|
| Sep first |
2.0 |
|
Sep last |
1.952 |
|
Sep. Now (ρ) |
1.952" |
|
| Mag pri |
10.50 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
F3V+M2V (yellow-white/red) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
N
V
K
(See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
20063+4427 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 06 15 +44 27 25 |
TB 1 AB |
2019 |
8 |
96 |
2.0 |
10.50 |
14.10 |
3.60 |
|
<=== |
| Show |
|
|
20 06 15 +44 27 25 |
TB 1 AC |
2019 |
5 |
256 |
3.8 |
10.50 |
16.60 |
6.10 |
|
|
| Show |
|
|
20 06 15 +44 27 25 |
TB 1 AD |
2019 |
4 |
233 |
2.8 |
10.50 |
17.70 |
7.20 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
