21136+2508 BKO 888
21h 13m 34.83s +25° 07' 42.8" P.A. 290.00 sep 5.9 mag 15.30,15.40
| Coord 2000 |
21136+2508 |
|
Discov num |
BKO 888 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 34.83 +25 07 42.8 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
284 |
|
Pa last |
289.9 |
|
P.A. Now (θ) |
289.9° |
|
| Sep first |
6.1 |
|
Sep last |
5.931 |
|
Sep. Now (ρ) |
5.931" |
|
| Mag pri |
15.30 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.629
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840702762638909312 |
|
