21110+2345 BKO 884
21h 11m 02.93s +23° 45' 17.7" P.A. 22.00 sep 3.8 mag 12.80,12.80
| Coord 2000 |
21110+2345 |
|
Discov num |
BKO 884 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 02.93 +23 45 17.7 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
22 |
|
Pa last |
21.8 |
|
P.A. Now (θ) |
21.8° |
|
| Sep first |
3.8 |
|
Sep last |
3.754 |
|
Sep. Now (ρ) |
3.754" |
|
| Mag pri |
12.80 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
+064 |
|
| Notes |
|
|
rPM=1.444
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840170667730572416 |
|
