09272-0913 BU 590 AB,C
09h 27m 14.65s -09° 13' 25.3" P.A. 171.00 sep 10.9 mag 7.79,11.30 Sp A2V dist. 234.74 pc (765.72 l.y.)
| Coord 2000 |
09272-0913 |
|
Discov num |
BU 590 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
09 27 14.65 -09 13 25.3 |
|
| Date first |
1878 |
|
Date last |
2019 |
|
Obs |
18 |
|
| Pa first |
178 |
|
Pa last |
171 |
|
P.A. Now (θ) |
171° |
|
| Sep first |
10.6 |
|
Sep last |
10.85 |
|
Sep. Now (ρ) |
10.85" |
|
| Mag pri |
7.79 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
09272-0913 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
29 Hya |
136861 |
09 27 15 -09 13 25 |
A 1588 AB |
2011 |
39 |
196 |
0.4 |
7.79 |
6.95 |
0.84 |
|
|
| Show |
|
136861 |
09 27 15 -09 13 25 |
BU 590 AB,C |
2019 |
18 |
171 |
10.9 |
7.79 |
11.30 |
3.51 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
136861 |
|
HIP |
46365 |
|
Tycho2 |
5460-01593-1 |
|
| HD |
81728 |
|
HR |
3744 |
|
GC |
13039 |
|
ADS |
7382 |
|
| BD |
BD-08 2678 |
|
Flamsteed |
29 Hydrae |
|
Flamsteed name |
29 Hya |
|
Distance |
234.74 |
|
| Distance ly |
765.72 |
|
