21464+3847 MLB 961
21h 46m 28.00s +38° 46' 26.4" P.A. 4.00 sep 6.5 mag 11.19,12.70
| Coord 2000 |
21464+3847 |
|
Discov num |
MLB 961 |
|
Comp |
|
|
Coord arcsec 2000 |
21 46 28.00 +38 46 26.4 |
|
| Date first |
1934 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
12 |
|
Pa last |
3.7 |
|
P.A. Now (θ) |
3.7° |
|
| Sep first |
6.2 |
|
Sep last |
6.523 |
|
Sep. Now (ρ) |
6.523" |
|
| Mag pri |
11.19 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3184-01080-1 |
|
Gaia DR2 |
1953252518071828992 |
|
