22267+7847 DRS 23 AB (28 Cep)
22h 26m 42.40s +78° 47' 09.0" P.A. 211.00 sep 0.3 mag 5.54,9.80 Sp A2m dist. 63.17 pc (206.06 l.y.)
Coord 2000 |
22267+7847 |
|
Discov num |
DRS 23 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 26 42.40 +78 47 09.0 |
|
Date first |
2008 |
|
Date last |
2008 |
|
Obs |
2 |
|
Pa first |
211 |
|
Pa last |
211.1 |
|
P.A. Now (θ) |
211.1° |
|
Sep first |
0.3 |
|
Sep last |
0.291 |
|
Sep. Now (ρ) |
0.291" |
|
Mag pri |
5.54 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
4.26 |
|
Spectral class |
A2m (white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
|
|
Pri motion dec |
-037 |
|
Sec motion dec |
|
|
Notes |
W
K
(, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
28 Cep |
|
Constellation |
Cepheus |
|
SAO |
10375 |
|
HIP |
110787 |
|
Tycho2 |
4608-02416-1 |
|
HD |
213403 |
|
HR |
8578 |
|
GC |
31401 |
|
BD |
BD+78 796 |
|
Flamsteed |
28 Cephei |
|
Flamsteed name |
28 Cep |
|
Distance |
63.17 |
|
Distance ly |
206.06 |
|