20402+3953 MLB 885
20h 40m 14.43s +39° 53' 42.9" P.A. 72.00 sep 1.7 mag 10.00,11.00
| Coord 2000 |
20402+3953 |
|
Discov num |
MLB 885 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 14.43 +39 53 42.9 |
|
| Date first |
1933 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
53 |
|
Pa last |
72.4 |
|
P.A. Now (θ) |
72.4° |
|
| Sep first |
1.8 |
|
Sep last |
1.66 |
|
Sep. Now (ρ) |
1.66" |
|
| Mag pri |
10.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2064504987215722880 |
|
