20231+2324 BKO 441
20h 23m 10.20s +23° 24' 21.8" P.A. 139.00 sep 5.1 mag 13.00,14.00
| Coord 2000 |
20231+2324 |
|
Discov num |
BKO 441 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 10.20 +23 24 21.8 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
137 |
|
Pa last |
139.4 |
|
P.A. Now (θ) |
139.4° |
|
| Sep first |
5.1 |
|
Sep last |
5.071 |
|
Sep. Now (ρ) |
5.071" |
|
| Mag pri |
13.00 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+026 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
rPM=0.558
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831101754087856768 |
|
