20144+2354 BKO 814
20h 14m 21.20s +23° 54' 02.8" P.A. 218.00 sep 4.0 mag 12.90,13.10
| Coord 2000 |
20144+2354 |
|
Discov num |
BKO 814 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 21.20 +23 54 02.8 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
217 |
|
Pa last |
217.5 |
|
P.A. Now (θ) |
217.5° |
|
| Sep first |
4.0 |
|
Sep last |
4.042 |
|
Sep. Now (ρ) |
4.042" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1830652607904646144 |
|
