20208+3922 BKO 568
20h 20m 48.80s +39° 21' 29.0" P.A. 249.00 sep 8.1 mag 13.00,13.30
Coord 2000 |
20208+3922 |
|
Discov num |
BKO 568 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 48.80 +39 21 29.0 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
249 |
|
Pa last |
248.6 |
|
P.A. Now (θ) |
248.6° |
|
Sep first |
8.1 |
|
Sep last |
8.105 |
|
Sep. Now (ρ) |
8.105" |
|
Mag pri |
13.00 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-003 |
|
Notes |
N
R
(See Notes, Red magnitudes) |
|
rPM=1.841
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2061415943668184320 |
|