21351+4000 MLB 901
21h 35m 05.52s +40° 00' 23.7" P.A. 233.00 sep 5.8 mag 13.00,13.70
| Coord 2000 |
21351+4000 |
|
Discov num |
MLB 901 |
|
Comp |
|
|
Coord arcsec 2000 |
21 35 05.52 +40 00 23.7 |
|
| Date first |
1933 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
236 |
|
Pa last |
232.9 |
|
P.A. Now (θ) |
232.9° |
|
| Sep first |
5.7 |
|
Sep last |
5.779 |
|
Sep. Now (ρ) |
5.779" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.729
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1966034473890830848 |
|
