00548+5613 BKO 145
00h 54m 44.69s +56° 13' 32.1" P.A. 4.00 sep 15.9 mag 12.90,13.20
Coord 2000 |
00548+5613 |
|
Discov num |
BKO 145 |
|
Comp |
|
|
Coord arcsec 2000 |
00 54 44.69 +56 13 32.1 |
|
Date first |
1918 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
9 |
|
Pa last |
3.8 |
|
P.A. Now (θ) |
3.8° |
|
Sep first |
14.3 |
|
Sep last |
15.909 |
|
Sep. Now (ρ) |
15.909" |
|
Mag pri |
12.90 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+021 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.731
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Gaia DR2 |
423772676369113088 |
|