22470+4446 A 189 AB (HD 215791)
22h 46m 59.36s +44° 46' 22.6" P.A. 26.00 sep 1.0 mag 8.99,9.16 Sp A0 dist. 9090.91 pc (29654.55 l.y.)
Coord 2000 |
22470+4446 |
|
Discov num |
A 189 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 46 59.36 +44 46 22.6 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
52 |
|
Pa first |
22 |
|
Pa last |
25.9 |
|
P.A. Now (θ) |
25.9° |
|
Sep first |
1.0 |
|
Sep last |
1.004 |
|
Sep. Now (ρ) |
1.004" |
|
Mag pri |
8.99 |
|
Mag sec |
9.16 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22470+4446 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 215791 |
52360 |
22 46 59 +44 46 23 |
A 189 AB |
2016 |
52 |
26 |
1.0 |
8.99 |
9.16 |
0.17 |
|
<=== |
Show |
|
52360 |
22 46 59 +44 46 23 |
A 189 AC |
2015 |
4 |
124 |
24.6 |
8.99 |
15.10 |
6.11 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 215791 |
|
Constellation |
Lacerta |
|
SAO |
52360 |
|
HIP |
112477 |
|
Tycho2 |
3226-00963-1 |
|
Gaia DR2 |
1934292780080008064 |
|
HD |
215791 |
|
ADS |
16266 |
|
BD |
BD+44 4232 |
|
Distance |
9090.91 |
|
Distance ly |
29654.55 |
|