22458+5232 HU 784 AB (HD 215662)
22h 45m 48.81s +52° 31' 58.1" P.A. 272.00 sep 2.1 mag 9.07,11.27 Sp B9
Coord 2000 |
22458+5232 |
|
Discov num |
HU 784 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 45 48.81 +52 31 58.1 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
274 |
|
Pa last |
272.2 |
|
P.A. Now (θ) |
272.2° |
|
Sep first |
2.4 |
|
Sep last |
2.111 |
|
Sep. Now (ρ) |
2.111" |
|
Mag pri |
9.07 |
|
Mag sec |
11.27 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
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
Name |
HD 215662 |
|
Constellation |
Lacerta |
|
SAO |
34779 |
|
Tycho2 |
3984-00898-1 |
|
Gaia DR2 |
2002026750799231872 |
|
HD |
215662 |
|