21517+2134 BRT 2501
21h 51m 37.79s +21° 34' 28.5" P.A. 324.00 sep 5.2 mag 10.60,10.70
| Coord 2000 |
21517+2134 |
|
Discov num |
BRT2501 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 37.79 +21 34 28.5 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
321 |
|
Pa last |
323.5 |
|
P.A. Now (θ) |
323.5° |
|
| Sep first |
5.5 |
|
Sep last |
5.162 |
|
Sep. Now (ρ) |
5.162" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+014 |
|
| Notes |
|
|
rPM=0.963
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1793063535145759872 |
|
