20222+5437 STI 2521
20h 21m 08.72s +54° 37' 08.4" P.A. 123.00 sep 7.1 mag 11.30,11.30
| Coord 2000 |
20222+5437 |
|
Discov num |
STI2521 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 08.72 +54 37 08.4 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
119 |
|
Pa last |
122.7 |
|
P.A. Now (θ) |
122.7° |
|
| Sep first |
6.7 |
|
Sep last |
7.132 |
|
Sep. Now (ρ) |
7.132" |
|
| Mag pri |
11.30 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+023 |
|
| Pri motion dec |
+072 |
|
Sec motion dec |
+061 |
|
| Notes |
|
|
rPM=0.153 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2185249815131934592 |
|
