12434-2514 B 2739 CD
12h 43m 28.05s -25° 13' 50.5" P.A. 295.00 sep 7.7 mag 12.20,13.90
| Coord 2000 |
12434-2514 |
|
Discov num |
B 2739 |
|
Comp |
CD |
|
Coord arcsec 2000 |
12 43 28.05 -25 13 50.5 |
|
| Date first |
1911 |
|
Date last |
2017 |
|
Obs |
7 |
|
| Pa first |
318 |
|
Pa last |
294.6 |
|
P.A. Now (θ) |
294.6° |
|
| Sep first |
3.2 |
|
Sep last |
7.66 |
|
Sep. Now (ρ) |
7.66" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
+037 |
|
Sec motion ra |
-046 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
+067 |
|
| Notes |
|
|
rPM=1.436
This double is not physical.
12434-2514 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 110590 |
|
12 43 27 -25 14 27 |
I 908 AB |
2015 |
12 |
154 |
3.5 |
10.22 |
11.10 |
0.88 |
|
|
| Show |
|
|
12 43 27 -25 14 27 |
I 908 AC |
2017 |
6 |
21 |
39.8 |
10.22 |
12.15 |
1.93 |
|
|
| Show |
|
|
12 43 28 -25 13 50 |
B 2739 CD |
2017 |
7 |
295 |
7.7 |
12.20 |
13.90 |
1.70 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Gaia DR2 |
3497001508146942080 |
|
DM |
CD-2410502 |
|
