21227+5214 HU 591 (HD 235505)
21h 22m 43.75s +52° 13' 33.6" P.A. 130.00 sep 0.8 mag 9.68,9.74 Sp A7
| Coord 2000 |
21227+5214 |
|
Discov num |
HU 591 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 43.75 +52 13 33.6 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
151 |
|
Pa last |
129.5 |
|
P.A. Now (θ) |
129.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.761 |
|
Sep. Now (ρ) |
0.761" |
|
| Mag pri |
9.68 |
|
Mag sec |
9.74 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
A7 (white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 235505 |
|
Constellation |
Cygnus |
|
SAO |
33368 |
|
Tycho2 |
3602-01132-1 |
|
| Gaia DR2 |
2172350035473915008 |
|
HD |
235505 |
|
