21501+3151 BU 692 BC
21h 50m 05.42s +31° 50' 55.2" P.A. 292.00 sep 40.8 mag 11.03,12.63
Coord 2000 |
21501+3151 |
|
Discov num |
BU 692 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 50 05.42 +31 50 55.2 |
|
Date first |
1878 |
|
Date last |
2020 |
|
Obs |
11 |
|
Pa first |
299 |
|
Pa last |
292.3 |
|
P.A. Now (θ) |
292.3° |
|
Sep first |
36.9 |
|
Sep last |
40.81 |
|
Sep. Now (ρ) |
40.81" |
|
Mag pri |
11.03 |
|
Mag sec |
12.63 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
Pri motion ra |
+039 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=1.228
This double is not physical.
21501+3151 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
V401 Peg |
71749 |
21 50 05 +31 50 52 |
BU 692 AB |
2009 |
16 |
10 |
2.9 |
7.47 |
11.03 |
3.56 |
|
|
Show |
|
71749 |
21 50 05 +31 50 52 |
BU 692 AC |
2015 |
10 |
292 |
40.9 |
7.47 |
12.63 |
5.16 |
|
|
Show |
|
71749 |
21 50 05 +31 50 52 |
FOX 264 AD |
2015 |
5 |
150 |
40.2 |
7.47 |
13.92 |
6.45 |
|
|
Show |
|
71749 |
21 50 05 +31 50 52 |
FOX 264 AE |
2015 |
4 |
178 |
54.5 |
7.47 |
13.30 |
5.83 |
|
|
Show |
|
|
21 50 05 +31 50 55 |
BU 692 BC |
2020 |
11 |
292 |
40.8 |
11.03 |
12.63 |
1.60 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1946143213320531456 |
|