21237+2519 BKO 894
21h 23m 41.40s +25° 19' 02.8" P.A. 253.00 sep 4.9 mag 12.00,13.00
| Coord 2000 |
21237+2519 |
|
Discov num |
BKO 894 |
|
Comp |
|
|
Coord arcsec 2000 |
21 23 41.40 +25 19 02.8 |
|
| Date first |
2009 |
|
Date last |
2009 |
|
Obs |
1 |
|
| Pa first |
253 |
|
Pa last |
252.7 |
|
P.A. Now (θ) |
252.7° |
|
| Sep first |
4.9 |
|
Sep last |
4.85 |
|
Sep. Now (ρ) |
4.85" |
|
| Mag pri |
12.00 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+032 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1846532648167051648 |
|
