23307+6419 BU 774 (HD 221333)
23h 30m 42.68s +64° 19' 18.5" P.A. 329.00 sep 0.6 mag 8.68,9.65 Sp A3 dist. 184.16 pc (600.73 l.y.)
Coord 2000 |
23307+6419 |
|
Discov num |
BU 774 |
|
Comp |
|
|
Coord arcsec 2000 |
23 30 42.68 +64 19 18.5 |
|
Date first |
1880 |
|
Date last |
2016 |
|
Obs |
28 |
|
Pa first |
7 |
|
Pa last |
328.6 |
|
P.A. Now (θ) |
328.6° |
|
Sep first |
0.5 |
|
Sep last |
0.646 |
|
Sep. Now (ρ) |
0.646" |
|
Mag pri |
8.68 |
|
Mag sec |
9.65 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 221333 |
|
Constellation |
Cepheus |
|
SAO |
20672 |
|
HIP |
116038 |
|
Tycho2 |
4288-00969-1 |
|
Gaia DR2 |
2017005084168159616 |
|
HD |
221333 |
|
BD |
BD+63 2006 |
|
Distance |
184.16 |
|
Distance ly |
600.73 |
|