21008+4635 BU 156 (HD 200269)
21h 00m 49.84s +46° 34' 42.8" P.A. 235.00 sep 0.9 mag 7.37,9.24 Sp B5V dist. 341.3 pc (1113.32 l.y.)
| Coord 2000 |
21008+4635 |
|
Discov num |
BU 156 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 49.84 +46 34 42.8 |
|
| Date first |
1873 |
|
Date last |
2012 |
|
Obs |
37 |
|
| Pa first |
260 |
|
Pa last |
235.2 |
|
P.A. Now (θ) |
235.2° |
|
| Sep first |
1.2 |
|
Sep last |
0.93 |
|
Sep. Now (ρ) |
0.93" |
|
| Mag pri |
7.37 |
|
Mag sec |
9.24 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
B5V (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 200269 |
|
Constellation |
Cygnus |
|
SAO |
50353 |
|
HIP |
103700 |
|
| Tycho2 |
3588-08345-1 |
|
Gaia DR2 |
2163649015871744768 |
|
HD |
200269 |
|
BD |
BD+46 3141 |
|
| Distance |
341.3 |
|
Distance ly |
1113.32 |
|
