21181+3929 MLB 895
21h 18m 05.12s +39° 29' 42.7" P.A. 182.00 sep 5.7 mag 12.10,14.60
| Coord 2000 |
21181+3929 |
|
Discov num |
MLB 895 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 05.12 +39 29 42.7 |
|
| Date first |
1933 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
182 |
|
Pa last |
181.8 |
|
P.A. Now (θ) |
181.8° |
|
| Sep first |
5.5 |
|
Sep last |
5.724 |
|
Sep. Now (ρ) |
5.724" |
|
| Mag pri |
12.10 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3173-00077-1 |
|
Gaia DR2 |
1965174350860041600 |
|
