23393+4543 A 643 A,Bb
23h 39m 20.80s +45° 43' 11.8" P.A. 140.00 sep 0.2 mag 8.45,8.90 Sp A2 dist. 414.94 pc (1353.53 l.y.)
| Coord 2000 |
23393+4543 |
|
Discov num |
A 643 |
|
Comp |
A,Bb |
|
Coord arcsec 2000 |
23 39 20.80 +45 43 11.8 |
|
| Date first |
1999 |
|
Date last |
2007 |
|
Obs |
4 |
|
| Pa first |
145 |
|
Pa last |
139.9 |
|
P.A. Now (θ) |
139.9° |
|
| Sep first |
0.2 |
|
Sep last |
0.219 |
|
Sep. Now (ρ) |
0.219" |
|
| Mag pri |
8.45 |
|
Mag sec |
8.90 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
23393+4543 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
53242 |
23 39 21 +45 43 12 |
A 643 AB |
2019 |
75 |
126 |
0.2 |
8.45 |
8.49 |
0.04 |
Y |
|
| Show |
|
53242 |
23 39 21 +45 43 12 |
A 643 A,Bb |
2007 |
4 |
140 |
0.2 |
8.45 |
8.90 |
0.45 |
|
<=== |
| Show |
HD 222326 |
|
23 39 21 +45 43 12 |
CHR 149 Ba,Bb |
2005 |
8 |
89 |
0.1 |
8.00 |
8.90 |
0.90 |
Y |
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
SAO |
53242 |
|
HIP |
116726 |
|
Tycho2 |
3638-01613-1 |
|
| Gaia DR2 |
1938853485592250752 |
|
HD |
222326 |
|
BD |
BD+44 4464 |
|
Distance |
414.94 |
|
| Distance ly |
1353.53 |
|
