20412+3001 COU 1173
20h 41m 14.36s +30° 01' 48.8" P.A. 46.00 sep 1.1 mag 12.24,13.40 Sp F8
| Coord 2000 |
20412+3001 |
|
Discov num |
COU1173 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 14.36 +30 01 48.8 |
|
| Date first |
1974 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
48 |
|
Pa last |
46.2 |
|
P.A. Now (θ) |
46.2° |
|
| Sep first |
1.1 |
|
Sep last |
1.141 |
|
Sep. Now (ρ) |
1.141" |
|
| Mag pri |
12.24 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2686-00009-1 |
|
Gaia DR2 |
1859198747251528192 |
|
