21132+1500 SMA 139 AB
21h 13m 10.48s +15° 01' 06.4" P.A. 37.00 sep 7.8 mag 10.00,10.50
Coord 2000 |
21132+1500 |
|
Discov num |
SMA 139 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 13 10.48 +15 01 06.4 |
|
Date first |
1921 |
|
Date last |
2014 |
|
Obs |
11 |
|
Pa first |
37 |
|
Pa last |
37.3 |
|
P.A. Now (θ) |
37.3° |
|
Sep first |
7.9 |
|
Sep last |
7.833 |
|
Sep. Now (ρ) |
7.833" |
|
Mag pri |
10.00 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.019
This double is not physical.
21132+1500 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 13 10 +15 01 06 |
SMA 139 AB |
2014 |
11 |
37 |
7.8 |
10.00 |
10.50 |
0.50 |
|
<=== |
Show |
|
|
21 13 10 +15 01 06 |
SMA 139 AC |
2015 |
11 |
155 |
11.1 |
10.00 |
11.00 |
1.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1760389897859561856 |
|