21105+4300 VKI 39
21h 10m 29.49s +43° 00' 28.3" P.A. 236.00 sep 1.3 mag 12.20,12.20
| Coord 2000 |
21105+4300 |
|
Discov num |
VKI 39 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 29.49 +43 00 28.3 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
224 |
|
Pa last |
236.1 |
|
P.A. Now (θ) |
236.1° |
|
| Sep first |
0.7 |
|
Sep last |
1.308 |
|
Sep. Now (ρ) |
1.308" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3177-00315-1 |
|
Gaia DR2 |
1969890328029755264 |
|