20253+2651 BUP 210 AB
20h 25m 17.95s +26° 51' 57.2" P.A. 232.00 sep 68.9 mag 11.49,12.37 Sp G0
| Coord 2000 |
20253+2651 |
|
Discov num |
BUP 210 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 25 17.95 +26 51 57.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
232 |
|
Pa last |
231.9 |
|
P.A. Now (θ) |
231.9° |
|
| Sep first |
66.7 |
|
Sep last |
68.863 |
|
Sep. Now (ρ) |
68.863" |
|
| Mag pri |
11.49 |
|
Mag sec |
12.37 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.738
Nature of this double is uncertain.
20253+2651 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 25 18 +26 51 57 |
BUP 210 AB |
2015 |
10 |
232 |
68.9 |
11.49 |
12.37 |
0.88 |
|
<=== |
| Show |
|
|
20 25 18 +26 51 57 |
BUP 210 AD |
2015 |
8 |
94 |
934.4 |
11.49 |
9.54 |
1.95 |
|
|
| Show |
|
|
20 25 18 +26 51 57 |
BUP 210 AE |
2015 |
10 |
70 |
448.6 |
11.49 |
9.56 |
1.93 |
|
|
| Show |
|
|
20 25 14 +26 51 15 |
BUP 210 BC |
2015 |
9 |
232 |
163.1 |
12.37 |
12.07 |
0.30 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2164-00140-1 |
|
Gaia DR2 |
1832948933629491968 |
|
