20105+2920 MLB 477 AC
20h 10m 28.74s +29° 20' 04.8" P.A. 24.00 sep 113.7 mag 11.24,7.59 dist. 350.88 pc (1144.57 l.y.)
| Coord 2000 |
20105+2920 |
|
Discov num |
MLB 477 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 10 28.74 +29 20 04.8 |
|
| Date first |
1926 |
|
Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
26 |
|
Pa last |
23.7 |
|
P.A. Now (θ) |
23.7° |
|
| Sep first |
139.0 |
|
Sep last |
113.7 |
|
Sep. Now (ρ) |
113.7" |
|
| Mag pri |
11.24 |
|
Mag sec |
7.59 |
|
delta mag (ΔM) |
3.65 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-003 |
|
| Notes |
N
(See Notes) |
|
rPM=0.892
This double is not physical.
20105+2920 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 10 29 +29 20 05 |
BRT 46 AB |
2015 |
19 |
79 |
5.3 |
11.24 |
11.80 |
0.56 |
|
|
| Show |
|
88297 |
20 10 29 +29 20 05 |
MLB 477 AC |
2018 |
11 |
24 |
113.7 |
11.24 |
7.59 |
3.65 |
|
<=== |
| Show |
|
88297 |
20 10 32 +29 21 50 |
HDS 2874 Ca,Cb |
2012 |
3 |
251 |
0.4 |
7.61 |
11.49 |
3.88 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V398 Vul |
|
Spectr |
B9 |
|
Constellation |
Vulpecula |
|
SAO |
88297 |
|
| HIP |
99402 |
|
Tycho2 |
2166-01101-1 |
|
Gaia DR2 |
2029491245609947136 |
|
HD |
191745 |
|
| BD |
BD+28 3646 |
|
Distance |
350.88 |
|
Distance ly |
1144.57 |
|
