09144+0219 B 2674 AD
09h 14m 21.86s +02° 18' 51.3" P.A. 145.00 sep 82.4 mag 3.85,11.60 Sp B9.5V dist. 34.79 pc (113.48 l.y.)
| Coord 2000 |
09144+0219 |
|
Discov num |
B 2674 |
|
Comp |
AD |
|
Coord arcsec 2000 |
09 14 21.86 +02 18 51.3 |
|
| Date first |
1962 |
|
Date last |
2008 |
|
Obs |
5 |
|
| Pa first |
147 |
|
Pa last |
145.4 |
|
P.A. Now (θ) |
145.4° |
|
| Sep first |
96.4 |
|
Sep last |
82.35 |
|
Sep. Now (ρ) |
82.35" |
|
| Mag pri |
3.85 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
7.75 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+115 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-314 |
|
Sec motion dec |
-019 |
|
| Notes |
N
(See Notes) |
|
rPM=0.954
This double is not physical.
09144+0219 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
The Hya |
117527 |
09 14 22 +02 18 51 |
HJ 2489 AB |
2019 |
25 |
248 |
20.9 |
3.85 |
9.90 |
6.05 |
|
|
| Show |
|
117527 |
09 14 22 +02 18 51 |
HJ 2489 AC |
2008 |
5 |
298 |
101.0 |
3.85 |
12.61 |
8.76 |
|
|
| Show |
|
117527 |
09 14 22 +02 18 51 |
B 2674 AD |
2008 |
5 |
145 |
82.4 |
3.85 |
11.60 |
7.75 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV4425 Hya |
|
Constellation |
Hydra |
|
SAO |
117527 |
|
HIP |
45336 |
|
| Tycho2 |
0227-02544-1 |
|
HD |
79469 |
|
HR |
3665 |
|
GC |
12743 |
|
| ADS |
7253 |
|
BD |
BD+02 2167 |
|
Bayer |
Theta Hydrae |
|
Bayer name |
The Hya |
|
| Flamsteed |
22 Hydrae |
|
Flamsteed name |
22 Hya |
|
FK5 |
347 |
|
Distance |
34.79 |
|
| Distance ly |
113.48 |
|
Bayer greek |
θ Hya |
|
