21247+4640 KPP 1079
21h 24m 43.69s +46° 39' 41.7" P.A. 10.00 sep 8.6 mag 12.00,13.30
| Coord 2000 |
21247+4640 |
|
Discov num |
KPP1079 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 43.69 +46 39 41.7 |
|
| Date first |
1990 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
11 |
|
Pa last |
10.2 |
|
P.A. Now (θ) |
10.2° |
|
| Sep first |
9.1 |
|
Sep last |
8.579 |
|
Sep. Now (ρ) |
8.579" |
|
| Mag pri |
12.00 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+029 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-020 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.105 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1972437209282328448 |
|
