20562+3158 ES 372
20h 56m 15.47s +31° 57' 58.3" P.A. 146.00 sep 3.5 mag 11.00,11.54
Coord 2000 |
20562+3158 |
|
Discov num |
ES 372 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 15.47 +31 57 58.3 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
146 |
|
Pa last |
145.9 |
|
P.A. Now (θ) |
145.9° |
|
Sep first |
3.4 |
|
Sep last |
3.504 |
|
Sep. Now (ρ) |
3.504" |
|
Mag pri |
11.00 |
|
Mag sec |
11.54 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.088 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2692-03277-1 |
|
Gaia DR2 |
1865655354408612224 |
|
ADS |
14447 |
|