20261+5122 WFC 233
20h 26m 07.66s +51° 22' 06.0" P.A. 322.00 sep 5.1 mag 11.29,12.19
Coord 2000 |
20261+5122 |
|
Discov num |
WFC 233 |
|
Comp |
|
|
Coord arcsec 2000 |
20 26 07.66 +51 22 06.0 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
323 |
|
Pa last |
321.5 |
|
P.A. Now (θ) |
321.5° |
|
Sep first |
5.8 |
|
Sep last |
5.127 |
|
Sep. Now (ρ) |
5.127" |
|
Mag pri |
11.29 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-026 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.052 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3584-00036-1 |
|
Gaia DR2 |
2181105068619251840 |
|