20507+3807 SEI 1275
20h 50m 41.97s +38° 08' 03.0" P.A. 196.00 sep 22.2 mag 12.13,11.36
| Coord 2000 |
20507+3807 |
|
Discov num |
SEI1275 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 41.97 +38 08 03.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
194 |
|
Pa last |
196.3 |
|
P.A. Now (θ) |
196.3° |
|
| Sep first |
22.8 |
|
Sep last |
22.177 |
|
Sep. Now (ρ) |
22.177" |
|
| Mag pri |
12.13 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.029
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3167-00294-1 |
|
Gaia DR2 |
1871169680101954944 |
|
