02175+5704 BKO 164
02h 17m 27.67s +57° 04' 16.4" P.A. 297.00 sep 10.9 mag 13.40,13.30
Coord 2000 |
02175+5704 |
|
Discov num |
BKO 164 |
|
Comp |
|
|
Coord arcsec 2000 |
02 17 27.67 +57 04 16.4 |
|
Date first |
1914 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
291 |
|
Pa last |
297.1 |
|
P.A. Now (θ) |
297.1° |
|
Sep first |
9.9 |
|
Sep last |
10.882 |
|
Sep. Now (ρ) |
10.882" |
|
Mag pri |
13.40 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
458558338056727040 |
|