21460+1053 BU 1305 BC
21h 46m 03.82s +10° 52' 30.1" P.A. 52.00 sep 1.3 mag 9.90,10.50
| Coord 2000 |
21460+1053 |
|
Discov num |
BU 1305 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 46 03.82 +10 52 30.1 |
|
| Date first |
1901 |
|
Date last |
2012 |
|
Obs |
9 |
|
| Pa first |
48 |
|
Pa last |
52.1 |
|
P.A. Now (θ) |
52.1° |
|
| Sep first |
1.0 |
|
Sep last |
1.277 |
|
Sep. Now (ρ) |
1.277" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21460+1053 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 45 58 +10 52 31 |
BU 1305 A,BC |
2015 |
13 |
90 |
89.2 |
9.81 |
10.92 |
1.11 |
|
|
| Show |
|
|
21 45 58 +10 52 31 |
BU 1305 AD |
2015 |
8 |
47 |
49.2 |
9.81 |
13.51 |
3.70 |
|
|
| Show |
|
|
21 45 58 +10 52 31 |
BU 1305 AE |
2015 |
9 |
66 |
81.8 |
9.81 |
12.95 |
3.14 |
|
|
| Show |
|
|
21 45 58 +10 52 31 |
BU 1305 AF |
2015 |
8 |
235 |
42.8 |
9.81 |
13.83 |
4.02 |
|
|
| Show |
|
|
21 45 58 +10 52 31 |
BU 1305 AG |
2015 |
8 |
297 |
98.7 |
9.81 |
13.47 |
3.66 |
|
|
| Show |
|
|
21 46 04 +10 52 30 |
BU 1305 BC |
2012 |
9 |
52 |
1.3 |
9.90 |
10.50 |
0.60 |
|
<=== |
Septuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1125-00934-1 |
|
Gaia DR2 |
1765644116035307264 |
|
