12434-2514 I 908 AB (HD 110590)
12h 43m 26.94s -25° 14' 27.0" P.A. 154.00 sep 3.5 mag 10.22,11.10 Sp A9V
Coord 2000 |
12434-2514 |
|
Discov num |
I 908 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 43 26.94 -25 14 27.0 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
160 |
|
Pa last |
153.8 |
|
P.A. Now (θ) |
153.8° |
|
Sep first |
3.0 |
|
Sep last |
3.473 |
|
Sep. Now (ρ) |
3.473" |
|
Mag pri |
10.22 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
A9V (white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+000 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.141 (< 0.3, Physical double)
This double is 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
Name |
HD 110590 |
|
Constellation |
Hydra |
|
Tycho2 |
6688-00227-1 |
|
Gaia DR2 |
3497001478081423104 |
|
HD |
110590 |
|
ADS |
8642 |
|