22307+4856 HU 1319
22h 30m 42.73s +48° 55' 51.3" P.A. 35.00 sep 0.3 mag 10.38,10.43 Sp A2 dist. 16666.67 pc (54366.68 l.y.)
| Coord 2000 |
22307+4856 |
|
Discov num |
HU 1319 |
|
Comp |
|
|
Coord arcsec 2000 |
22 30 42.73 +48 55 51.3 |
|
| Date first |
1904 |
|
Date last |
2010 |
|
Obs |
15 |
|
| Pa first |
37 |
|
Pa last |
35 |
|
P.A. Now (θ) |
35° |
|
| Sep first |
0.3 |
|
Sep last |
0.312 |
|
Sep. Now (ρ) |
0.312" |
|
| Mag pri |
10.38 |
|
Mag sec |
10.43 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
HIP |
111126 |
|
Tycho2 |
3628-02988-1 |
|
BD |
BD+48 3750 |
|
| Distance |
16666.67 |
|
Distance ly |
54366.68 |
|
