20425+2352 BKO 844
20h 42m 33.38s +23° 51' 28.7" P.A. 311.00 sep 9.2 mag 14.60,14.90
Coord 2000 |
20425+2352 |
|
Discov num |
BKO 844 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 33.38 +23 51 28.7 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
311 |
|
Pa last |
311.4 |
|
P.A. Now (θ) |
311.4° |
|
Sep first |
9.2 |
|
Sep last |
9.191 |
|
Sep. Now (ρ) |
9.191" |
|
Mag pri |
14.60 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+060 |
|
Sec motion ra |
-072 |
|
Pri motion dec |
-053 |
|
Sec motion dec |
+061 |
|
Notes |
|
|
rPM=1.848
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1843177935114788992 |
|