02238+4920 STF 256 AB
02h 23m 45.16s +49° 20' 19.4" P.A. 197.00 sep 21.3 mag 9.27,11.10 Sp B9II/III dist. 24.8 pc (80.9 l.y.)
Coord 2000 |
02238+4920 |
|
Discov num |
STF 256 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 23 45.16 +49 20 19.4 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
26 |
|
Pa first |
196 |
|
Pa last |
197 |
|
P.A. Now (θ) |
197° |
|
Sep first |
21.1 |
|
Sep last |
21.28 |
|
Sep. Now (ρ) |
21.28" |
|
Mag pri |
9.27 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
B9II/III (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
This double is physical.
02238+4920 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
02 23 45 +49 20 19 |
STF 256 AB |
2016 |
26 |
197 |
21.3 |
9.27 |
11.10 |
1.83 |
|
<=== |
Show |
|
|
02 23 45 +49 20 19 |
STF 256 AC |
2016 |
27 |
45 |
35.7 |
9.27 |
9.86 |
0.59 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AD |
2015 |
9 |
350 |
38.6 |
9.27 |
14.60 |
5.33 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AE |
2015 |
9 |
309 |
71.6 |
9.27 |
14.90 |
5.63 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AF |
2015 |
7 |
266 |
52.2 |
9.27 |
15.00 |
5.73 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AG |
2015 |
9 |
241 |
46.3 |
9.27 |
15.00 |
5.73 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AH |
2015 |
9 |
61 |
74.0 |
9.27 |
13.01 |
3.74 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AI |
2015 |
9 |
108 |
73.8 |
9.27 |
13.86 |
4.59 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AJ |
2015 |
9 |
83 |
96.3 |
9.27 |
15.90 |
6.63 |
|
|
Show |
|
|
02 23 45 +49 20 19 |
ABH 9 AK |
2015 |
9 |
57 |
96.4 |
9.27 |
15.60 |
6.33 |
|
|
11-fold system
11 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
HIP |
11167 |
|
Tycho2 |
3302-00869-1 |
|
Gaia DR2 |
355388688113495936 |
|
BD |
BD+48 662 |
|
Distance |
24.8 |
|
Distance ly |
80.9 |
|