20180+2450 BKO 821
20h 18m 00.95s +24° 49' 51.9" P.A. 229.00 sep 5.2 mag 12.90,12.90
| Coord 2000 |
20180+2450 |
|
Discov num |
BKO 821 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 00.95 +24 49 51.9 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
229 |
|
Pa last |
229.3 |
|
P.A. Now (θ) |
229.3° |
|
| Sep first |
5.2 |
|
Sep last |
5.201 |
|
Sep. Now (ρ) |
5.201" |
|
| Mag pri |
12.90 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+028 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1832230372730970624 |
|
