20538+3104 CLL 16
20h 53m 49.61s +31° 04' 20.0" P.A. 184.00 sep 32.0 mag 10.24,10.62
Coord 2000 |
20538+3104 |
|
Discov num |
CLL 16 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 49.61 +31 04 20.0 |
|
Date first |
1984 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
185 |
|
Pa last |
184.1 |
|
P.A. Now (θ) |
184.1° |
|
Sep first |
33.8 |
|
Sep last |
32.03 |
|
Sep. Now (ρ) |
32.03" |
|
Mag pri |
10.24 |
|
Mag sec |
10.62 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-047 |
|
Sec motion dec |
+010 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=1.226
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2688-00280-1 |
|
Gaia DR2 |
1858846972252207744 |
|