20227+5850 HJ 2965
20h 22m 47.38s +58° 50' 23.3" P.A. 82.00 sep 15.1 mag 11.62,11.76
| Coord 2000 |
20227+5850 |
|
Discov num |
HJ 2965 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 47.38 +58 50 23.3 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
85 |
|
Pa last |
81.5 |
|
P.A. Now (θ) |
81.5° |
|
| Sep first |
12.0 |
|
Sep last |
15.146 |
|
Sep. Now (ρ) |
15.146" |
|
| Mag pri |
11.62 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.088 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3949-00302-1 |
|
Gaia DR2 |
2188521755575170176 |
|
