21182+4956 HU 692 (HD 203063)
21h 18m 12.13s +49° 55' 54.3" P.A. 259.00 sep 0.4 mag 8.55,9.79 Sp A3V dist. 194.55 pc (634.62 l.y.)
| Coord 2000 |
21182+4956 |
|
Discov num |
HU 692 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 12.13 +49 55 54.3 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
205 |
|
Pa last |
259.3 |
|
P.A. Now (θ) |
259.3° |
|
| Sep first |
0.4 |
|
Sep last |
0.378 |
|
Sep. Now (ρ) |
0.378" |
|
| Mag pri |
8.55 |
|
Mag sec |
9.79 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 203063 |
|
Constellation |
Cygnus |
|
SAO |
50687 |
|
HIP |
105166 |
|
| Tycho2 |
3597-01024-1 |
|
Gaia DR2 |
2165876248447909760 |
|
HD |
203063 |
|
ADS |
14840 |
|
| BD |
BD+49 3494 |
|
Distance |
194.55 |
|
Distance ly |
634.62 |
|
