20008+3337 SEI 784
20h 00m 50.50s +33° 36' 35.0" P.A. 159.00 sep 23.5 mag 12.41,12.12
| Coord 2000 |
20008+3337 |
|
Discov num |
SEI 784 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 50.50 +33 36 35.0 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
159 |
|
Pa last |
158.8 |
|
P.A. Now (θ) |
158.8° |
|
| Sep first |
22.1 |
|
Sep last |
23.521 |
|
Sep. Now (ρ) |
23.521" |
|
| Mag pri |
12.41 |
|
Mag sec |
12.12 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=1.014
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2674-05654-1 |
|
Gaia DR2 |
2058427849039812480 |
|