20477+8016 SKF 1250
20h 47m 42.33s +80° 16' 05.1" P.A. 333.00 sep 4.3 mag 9.70,11.60 Sp G0
Coord 2000 |
20477+8016 |
|
Discov num |
SKF1250 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 42.33 +80 16 05.1 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
336 |
|
Pa last |
333 |
|
P.A. Now (θ) |
333° |
|
Sep first |
3.9 |
|
Sep last |
4.327 |
|
Sep. Now (ρ) |
4.327" |
|
Mag pri |
9.70 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-009 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4594-00574-1 |
|
Gaia DR2 |
2297251807608288384 |
|