20301+2443 BKO 590
20h 30m 03.76s +24° 42' 39.8" P.A. 225.00 sep 9.0 mag 13.10,14.90
| Coord 2000 |
20301+2443 |
|
Discov num |
BKO 590 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 03.76 +24 42 39.8 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
224 |
|
Pa last |
224.7 |
|
P.A. Now (θ) |
224.7° |
|
| Sep first |
9.0 |
|
Sep last |
9.047 |
|
Sep. Now (ρ) |
9.047" |
|
| Mag pri |
13.10 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
+094 |
|
Sec motion ra |
|
|
| Pri motion dec |
+105 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831617772947523200 |
|
