23363-0707 BU 721 AB,C (HD 221925)
23h 36m 17.50s -07° 07' 01.8" P.A. 300.00 sep 22.0 mag 7.88,11.40 Sp A3 dist. 182.82 pc (596.36 l.y.)
| Coord 2000 |
23363-0707 |
|
Discov num |
BU 721 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
23 36 17.50 -07 07 01.8 |
|
| Date first |
1898 |
|
Date last |
2014 |
|
Obs |
8 |
|
| Pa first |
302 |
|
Pa last |
299.7 |
|
P.A. Now (θ) |
299.7° |
|
| Sep first |
21.4 |
|
Sep last |
22.037 |
|
Sep. Now (ρ) |
22.037" |
|
| Mag pri |
7.88 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
3.52 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
23363-0707 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
146801 |
23 36 18 -07 07 02 |
BU 721 AB |
2016 |
37 |
133 |
0.5 |
8.60 |
8.77 |
0.17 |
|
|
| Show |
HD 221925 |
146801 |
23 36 18 -07 07 02 |
BU 721 AB,C |
2014 |
8 |
300 |
22.0 |
7.88 |
11.40 |
3.52 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221925 |
|
Constellation |
Aquarius |
|
SAO |
146801 |
|
HIP |
116488 |
|
| Tycho2 |
5257-01031-1 |
|
HD |
221925 |
|
BD |
BD-07 6055 |
|
Distance |
182.82 |
|
| Distance ly |
596.36 |
|
