21267+3957 MLB 1021
21h 26m 37.40s +39° 56' 39.3" P.A. 81.00 sep 3.6 mag 11.21,13.20
| Coord 2000 |
21267+3957 |
|
Discov num |
MLB1021 |
|
Comp |
|
|
Coord arcsec 2000 |
21 26 37.40 +39 56 39.3 |
|
| Date first |
1936 |
|
Date last |
2000 |
|
Obs |
2 |
|
| Pa first |
84 |
|
Pa last |
81 |
|
P.A. Now (θ) |
81° |
|
| Sep first |
6.5 |
|
Sep last |
3.55 |
|
Sep. Now (ρ) |
3.55" |
|
| Mag pri |
11.21 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3186-02311-1 |
|
Gaia DR2 |
1965435553588368640 |
|
