20101+0827 STF 2635 AB (HD 191533)
20h 10m 07.83s +08° 26' 37.8" P.A. 80.00 sep 7.7 mag 6.66,10.19 Sp F7V dist. 62.74 pc (204.66 l.y.)
| Coord 2000 |
20101+0827 |
|
Discov num |
STF2635 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 10 07.83 +08 26 37.8 |
|
| Date first |
1825 |
|
Date last |
2016 |
|
Obs |
31 |
|
| Pa first |
79 |
|
Pa last |
79.6 |
|
P.A. Now (θ) |
79.6° |
|
| Sep first |
7.3 |
|
Sep last |
7.679 |
|
Sep. Now (ρ) |
7.679" |
|
| Mag pri |
6.66 |
|
Mag sec |
10.19 |
|
delta mag (ΔM) |
3.53 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-064 |
|
Sec motion ra |
-061 |
|
| Pri motion dec |
-174 |
|
Sec motion dec |
-173 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
20101+0827 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 191533 |
125517 |
20 10 08 +08 26 38 |
STF 2635 AB |
2016 |
31 |
80 |
7.7 |
6.66 |
10.19 |
3.53 |
|
<=== |
| Show |
|
125517 |
20 10 08 +08 26 38 |
STF 2635 AC |
2015 |
9 |
38 |
88.9 |
6.66 |
13.20 |
6.54 |
|
|
| Show |
|
125517 |
20 10 08 +08 26 38 |
GMC 9 AD |
2011 |
3 |
37 |
127.5 |
6.66 |
13.30 |
6.64 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 191533 |
|
Constellation |
Aquila |
|
SAO |
125517 |
|
HIP |
99367 |
|
| Tycho2 |
1072-02400-1 |
|
Gaia DR2 |
4251211582238735488 |
|
HD |
191533 |
|
GC |
27983 |
|
| BD |
BD+08 4358 |
|
Distance |
62.74 |
|
Distance ly |
204.66 |
|
