22116-3428 BU 769 AB (HD 210525)
22h 11m 38.00s -34° 27' 54.2" P.A. 358.00 sep 0.9 mag 7.06,8.18 Sp K1/2III dist. 240.38 pc (784.12 l.y.)
Coord 2000 |
22116-3428 |
|
Discov num |
BU 769 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 11 38.00 -34 27 54.2 |
|
Date first |
1879 |
|
Date last |
2021 |
|
Obs |
44 |
|
Pa first |
349 |
|
Pa last |
357.8 |
|
P.A. Now (θ) |
357.8° |
|
Sep first |
0.6 |
|
Sep last |
0.861 |
|
Sep. Now (ρ) |
0.861" |
|
Mag pri |
7.06 |
|
Mag sec |
8.18 |
|
delta mag (ΔM) |
1.12 |
|
Spectral class |
K1/2III (yellow-orange) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22116-3428 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
213625 |
22 11 38 -34 27 54 |
CHR 230 Aa,Ab |
2021 |
17 |
104 |
0.1 |
7.00 |
8.50 |
1.50 |
Y |
|
Show |
HD 210525 |
213625 |
22 11 38 -34 27 54 |
BU 769 AB |
2021 |
44 |
358 |
0.9 |
7.06 |
8.18 |
1.12 |
|
<=== |
Show |
|
213625 |
22 11 38 -34 27 54 |
HDO 9003 AB,C |
2020 |
4 |
28 |
34.4 |
7.06 |
13.20 |
6.14 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 210525 |
|
Constellation |
Piscis Austrinus |
|
SAO |
213625 |
|
HIP |
109561 |
|
Tycho2 |
7492-01200-1 |
|
Gaia DR2 |
6611462103281508992 |
|
HD |
210525 |
|
GC |
31036 |
|
CD |
CD-3515193 |
|
CP |
CP-35 9193 |
|
Distance |
240.38 |
|
Distance ly |
784.12 |
|