04308+6427 HDS 581 (RY Cam)
04h 30m 50.05s +64° 26' 30.5" P.A. 350.00 sep 0.1 mag 8.92,9.41 Sp M3IIIvar dist. 478.47 pc (1560.77 l.y.)
| Coord 2000 |
04308+6427 |
|
Discov num |
HDS 581 |
|
Comp |
|
|
Coord arcsec 2000 |
04 30 50.05 +64 26 30.5 |
|
| Date first |
1991 |
|
Date last |
1997 |
|
Obs |
3 |
|
| Pa first |
87 |
|
Pa last |
350 |
|
P.A. Now (θ) |
350° |
|
| Sep first |
0.2 |
|
Sep last |
0.1 |
|
Sep. Now (ρ) |
0.1" |
|
| Mag pri |
8.92 |
|
Mag sec |
9.41 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
M3IIIvar (red) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
RY Cam |
|
Constellation |
Camelopardalis |
|
SAO |
13165 |
|
HIP |
21059 |
|
| Tycho2 |
4073-00978-1 |
|
Gaia DR2 |
476218693815785344 |
|
HD |
28168 |
|
BD |
BD+64 451 |
|
| Distance |
478.47 |
|
Distance ly |
1560.77 |
|
