00216+4856 HU 505
00h 21m 37.30s +48° 55' 47.6" P.A. 134.00 sep 1.8 mag 9.43,13.70 Sp A0
| Coord 2000 |
00216+4856 |
|
Discov num |
HU 505 |
|
Comp |
|
|
Coord arcsec 2000 |
00 21 37.30 +48 55 47.6 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
136 |
|
Pa last |
134.2 |
|
P.A. Now (θ) |
134.2° |
|
| Sep first |
1.8 |
|
Sep last |
1.806 |
|
Sep. Now (ρ) |
1.806" |
|
| Mag pri |
9.43 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
4.27 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3255-01718-1 |
|
Gaia DR2 |
394149805887933952 |
|
