12163-2706 HJ 4509 CD
12h 16m 20.16s -27° 06' 21.7" P.A. 288.00 sep 8.1 mag 12.60,13.60
Coord 2000 |
12163-2706 |
|
Discov num |
HJ 4509 |
|
Comp |
CD |
|
Coord arcsec 2000 |
12 16 20.16 -27 06 21.7 |
|
Date first |
1935 |
|
Date last |
2017 |
|
Obs |
6 |
|
Pa first |
286 |
|
Pa last |
288.4 |
|
P.A. Now (θ) |
288.4° |
|
Sep first |
6.9 |
|
Sep last |
8.1 |
|
Sep. Now (ρ) |
8.1" |
|
Mag pri |
12.60 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+021 |
|
Sec motion ra |
-070 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
+021 |
|
Notes |
|
|
rPM=1.325
This double is not physical.
12163-2706 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 106701 |
180636 |
12 16 18 -27 06 11 |
DAW 102 AB |
2016 |
7 |
356 |
2.3 |
8.20 |
11.84 |
3.64 |
|
|
Show |
|
180636 |
12 16 18 -27 06 11 |
HJ 4509 AC |
2015 |
7 |
112 |
28.0 |
8.20 |
12.60 |
4.40 |
|
|
Show |
|
|
12 16 20 -27 06 22 |
HJ 4509 CD |
2017 |
6 |
288 |
8.1 |
12.60 |
13.60 |
1.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Gaia DR2 |
3476081139059419008 |
|