22458+5232 HU 784 AD
22h 45m 48.81s +52° 31' 58.1" P.A. 113.00 sep 43.6 mag 9.07,13.83 Sp B9
| Coord 2000 |
22458+5232 |
|
Discov num |
HU 784 |
|
Comp |
AD |
|
Coord arcsec 2000 |
22 45 48.81 +52 31 58.1 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
110 |
|
Pa last |
112.6 |
|
P.A. Now (θ) |
112.6° |
|
| Sep first |
50.0 |
|
Sep last |
43.629 |
|
Sep. Now (ρ) |
43.629" |
|
| Mag pri |
9.07 |
|
Mag sec |
13.83 |
|
delta mag (ΔM) |
4.76 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.026
This double is not physical.
22458+5232 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 215662 |
34779 |
22 45 49 +52 31 58 |
HU 784 AB |
2016 |
11 |
272 |
2.1 |
9.07 |
11.27 |
2.20 |
|
|
| Show |
|
34779 |
22 45 49 +52 31 58 |
HU 784 AC |
2015 |
9 |
196 |
29.1 |
9.07 |
12.59 |
3.52 |
|
|
| Show |
|
34779 |
22 45 49 +52 31 58 |
HU 784 AD |
2015 |
4 |
113 |
43.6 |
9.07 |
13.83 |
4.76 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
SAO |
34779 |
|
Tycho2 |
3984-00898-1 |
|
Gaia DR2 |
2002026750799231872 |
|
| HD |
215662 |
|
