23475+4918 BU 390 (HD 223228)
23h 47m 29.88s +49° 17' 36.0" P.A. 228.00 sep 14.3 mag 7.82,11.00 Sp B7III dist. 302.11 pc (985.48 l.y.)
| Coord 2000 |
23475+4918 |
|
Discov num |
BU 390 |
|
Comp |
|
|
Coord arcsec 2000 |
23 47 29.88 +49 17 36.0 |
|
| Date first |
1875 |
|
Date last |
2016 |
|
Obs |
19 |
|
| Pa first |
240 |
|
Pa last |
228.3 |
|
P.A. Now (θ) |
228.3° |
|
| Sep first |
10.0 |
|
Sep last |
14.31 |
|
Sep. Now (ρ) |
14.31" |
|
| Mag pri |
7.82 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
3.18 |
|
Spectral class |
B7III (blue-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+032 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.737
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 223228 |
|
Constellation |
Cassiopeia |
|
SAO |
53373 |
|
HIP |
117334 |
|
| Tycho2 |
3646-02368-1 |
|
Gaia DR2 |
1940789691205645696 |
|
HD |
223228 |
|
BD |
BD+48 4158 |
|
| Distance |
302.11 |
|
Distance ly |
985.48 |
|
