20404+5615 OSW 73
20h 40m 24.30s +56° 14' 58.6" P.A. 250.00 sep 188.6 mag 15.50,16.00 Sp K3+K5
| Coord 2000 |
20404+5615 |
|
Discov num |
OSW 73 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 24.30 +56 14 58.6 |
|
| Date first |
1952 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
250 |
|
Pa last |
250 |
|
P.A. Now (θ) |
250° |
|
| Sep first |
188.5 |
|
Sep last |
188.622 |
|
Sep. Now (ρ) |
188.622" |
|
| Mag pri |
15.50 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
K3+K5 (yellow-orange/yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-004 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=1.352
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2184084504607933824 |
|
