20551+3941 MLB 886
20h 55m 07.79s +39° 40' 51.8" P.A. 141.00 sep 7.0 mag 10.00,11.00
| Coord 2000 |
20551+3941 |
|
Discov num |
MLB 886 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 07.79 +39 40 51.8 |
|
| Date first |
1933 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
141 |
|
Pa last |
141.2 |
|
P.A. Now (θ) |
141.2° |
|
| Sep first |
6.8 |
|
Sep last |
6.957 |
|
Sep. Now (ρ) |
6.957" |
|
| Mag pri |
10.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.437
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1872908248507687936 |
|
