20011+3913 SEI 791
20h 01m 04.98s +39° 13' 07.2" P.A. 59.00 sep 5.6 mag 10.50,11.00
| Coord 2000 |
20011+3913 |
|
Discov num |
SEI 791 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 04.98 +39 13 07.2 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
57 |
|
Pa last |
58.8 |
|
P.A. Now (θ) |
58.8° |
|
| Sep first |
5.4 |
|
Sep last |
5.613 |
|
Sep. Now (ρ) |
5.613" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.981
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2072494760293702784 |
|
