21143+3418 STTA 216 (HD 202386)
21h 14m 19.79s +34° 17' 39.6" P.A. 47.00 sep 102.4 mag 7.35,8.09 Sp B8 dist. 354.61 pc (1156.74 l.y.)
| Coord 2000 |
21143+3418 |
|
Discov num |
STTA216 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 19.79 +34 17 39.6 |
|
| Date first |
1875 |
|
Date last |
2014 |
|
Obs |
28 |
|
| Pa first |
47 |
|
Pa last |
46.7 |
|
P.A. Now (θ) |
46.7° |
|
| Sep first |
101.9 |
|
Sep last |
102.355 |
|
Sep. Now (ρ) |
102.355" |
|
| Mag pri |
7.35 |
|
Mag sec |
8.09 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-006 |
|
| Notes |
N
(See Notes) |
|
rPM=0.754
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 202386 |
|
Constellation |
Cygnus |
|
SAO |
71109 |
|
HIP |
104846 |
|
| Tycho2 |
2710-02496-1 |
|
Gaia DR2 |
1866941989168149120 |
|
HD |
202386 |
|
GC |
29706 |
|
| BD |
BD+33 4203 |
|
Distance |
354.61 |
|
Distance ly |
1156.74 |
|
