20391+2347 BKO 612
20h 39m 05.84s +23° 46' 54.4" P.A. 112.00 sep 2.9 mag 12.50,13.00
Coord 2000 |
20391+2347 |
|
Discov num |
BKO 612 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 05.84 +23 46 54.4 |
|
Date first |
2008 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
112 |
|
Pa last |
111.7 |
|
P.A. Now (θ) |
111.7° |
|
Sep first |
2.4 |
|
Sep last |
2.895 |
|
Sep. Now (ρ) |
2.895" |
|
Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
|
|
Pri motion dec |
-027 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1819351994880232704 |
|