20480+2321 BKO 858
20h 48m 02.96s +23° 21' 17.5" P.A. 211.00 sep 9.7 mag 13.90,14.30
| Coord 2000 |
20480+2321 |
|
Discov num |
BKO 858 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 02.96 +23 21 17.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
211 |
|
Pa last |
211.4 |
|
P.A. Now (θ) |
211.4° |
|
| Sep first |
9.5 |
|
Sep last |
9.659 |
|
Sep. Now (ρ) |
9.659" |
|
| Mag pri |
13.90 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+030 |
|
Sec motion ra |
-064 |
|
| Pri motion dec |
+074 |
|
Sec motion dec |
-086 |
|
| Notes |
|
|
rPM=1.731
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1842304407484673664 |
|
