20121+3603 SEI 990
20h 12m 03.70s +36° 02' 31.0" P.A. 296.00 sep 26.7 mag 10.33,10.82 Sp F8III
| Coord 2000 |
20121+3603 |
|
Discov num |
SEI 990 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 03.70 +36 02 31.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
297 |
|
Pa last |
295.8 |
|
P.A. Now (θ) |
295.8° |
|
| Sep first |
26.8 |
|
Sep last |
26.693 |
|
Sep. Now (ρ) |
26.693" |
|
| Mag pri |
10.33 |
|
Mag sec |
10.82 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
F8III (yellow-white) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2683-02144-1 |
|
Gaia DR2 |
2058974753001532672 |
|
