20219+2510 BKO 829
20h 21m 53.09s +25° 10' 07.8" P.A. 356.00 sep 5.0 mag 13.50,14.00
| Coord 2000 |
20219+2510 |
|
Discov num |
BKO 829 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 53.09 +25 10 07.8 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
355 |
|
Pa last |
355.6 |
|
P.A. Now (θ) |
355.6° |
|
| Sep first |
5.0 |
|
Sep last |
5.015 |
|
Sep. Now (ρ) |
5.015" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-029 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1832304246166586496 |
|