22345+4046 COU 1838 Aa,Ab
22h 34m 30.18s +40° 46' 29.6" P.A. 164.00 sep 1.1 mag 7.20,9.20 Sp B1.5V dist. 324.68 pc (1059.11 l.y.)
| Coord 2000 |
22345+4046 |
|
Discov num |
COU1838 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
22 34 30.18 +40 46 29.6 |
|
| Date first |
1979 |
|
Date last |
2010 |
|
Obs |
6 |
|
| Pa first |
162 |
|
Pa last |
163.8 |
|
P.A. Now (θ) |
163.8° |
|
| Sep first |
1.1 |
|
Sep last |
1.11 |
|
Sep. Now (ρ) |
1.11" |
|
| Mag pri |
7.20 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
B1.5V (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22345+4046 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
52155 |
22 34 30 +40 46 30 |
COU 1838 Aa,Ab |
2010 |
6 |
164 |
1.1 |
7.20 |
9.20 |
2.00 |
|
<=== |
| Show |
HD 213976 |
52155 |
22 34 30 +40 46 30 |
HJ 1786 AB |
2016 |
18 |
226 |
43.5 |
7.00 |
9.64 |
2.64 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
SAO |
52155 |
|
HIP |
111429 |
|
Tycho2 |
3205-00645-1 |
|
| Gaia DR2 |
1933243090072160896 |
|
HD |
213976 |
|
BD |
BD+40 4854 |
|
Distance |
324.68 |
|
| Distance ly |
1059.11 |
|
