02537+6427 MLR 307 (HD 17706)
02h 53m 40.49s +64° 27' 07.2" P.A. 211.00 sep 0.5 mag 8.72,10.72 Sp B8 dist. 564.97 pc (1842.93 l.y.)
Coord 2000 |
02537+6427 |
|
Discov num |
MLR 307 |
|
Comp |
|
|
Coord arcsec 2000 |
02 53 40.49 +64 27 07.2 |
|
Date first |
1972 |
|
Date last |
2008 |
|
Obs |
7 |
|
Pa first |
209 |
|
Pa last |
210.5 |
|
P.A. Now (θ) |
210.5° |
|
Sep first |
0.5 |
|
Sep last |
0.545 |
|
Sep. Now (ρ) |
0.545" |
|
Mag pri |
8.72 |
|
Mag sec |
10.72 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17706 |
|
Constellation |
Cassiopeia |
|
SAO |
12493 |
|
HIP |
13487 |
|
Tycho2 |
4056-01120-1 |
|
Gaia DR2 |
468110718974249600 |
|
HD |
17706 |
|
BD |
BD+63 364 |
|
Distance |
564.97 |
|
Distance ly |
1842.93 |
|