20027+3928 SKF 1765 AB
20h 02m 41.61s +39° 28' 28.1" P.A. 224.00 sep 55.1 mag 9.00,15.70 Sp F5V
Coord 2000 |
20027+3928 |
|
Discov num |
SKF1765 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 02 41.61 +39 28 28.1 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
224 |
|
Pa last |
223.9 |
|
P.A. Now (θ) |
223.9° |
|
Sep first |
55.0 |
|
Sep last |
55.079 |
|
Sep. Now (ρ) |
55.079" |
|
Mag pri |
9.00 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
6.7 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
-088 |
|
Sec motion ra |
|
|
Pri motion dec |
-095 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
69309 |
|
Tycho2 |
3154-01077-1 |
|
HD |
227314 |
|
GC |
27805 |
|
DM |
BD+39 4015 |
|