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 |
2016 |
|
Obs |
13 |
|
| Pa first |
146 |
|
Pa last |
146.3 |
|
P.A. Now (θ) |
146.3° |
|
| Sep first |
3.4 |
|
Sep last |
3.482 |
|
Sep. Now (ρ) |
3.482" |
|
| 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 |
|