20264+5638 STF 2687 (HD 195066)
20h 26m 23.47s +56° 38' 19.3" P.A. 118.00 sep 25.1 mag 6.37,8.31 Sp B9V dist. 189.04 pc (616.65 l.y.)
| Coord 2000 |
20264+5638 |
|
Discov num |
STF2687 |
|
Comp |
|
|
Coord arcsec 2000 |
20 26 23.47 +56 38 19.3 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
52 |
|
| Pa first |
118 |
|
Pa last |
117.5 |
|
P.A. Now (θ) |
117.5° |
|
| Sep first |
25.0 |
|
Sep last |
25.1 |
|
Sep. Now (ρ) |
25.1" |
|
| Mag pri |
6.37 |
|
Mag sec |
8.31 |
|
delta mag (ΔM) |
1.94 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+007 |
|
| Notes |
N
(See Notes) |
|
rPM=0.308
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 195066 |
|
Constellation |
Cygnus |
|
SAO |
32590 |
|
HIP |
100808 |
|
| Tycho2 |
3945-01549-1 |
|
Gaia DR2 |
2187004670048985600 |
|
HD |
195066 |
|
HR |
7827 |
|
| GC |
28456 |
|
ADS |
13870 |
|
DM |
BD+56 2422 |
|
BD |
BD+56 2421 |
|
| Distance |
189.04 |
|
Distance ly |
616.65 |
|
