12100-3442 JC 17 AB (HD 105686)
12h 10m 02.55s -34° 42' 17.2" P.A. 17.00 sep 3.8 mag 6.35,8.00 Sp A0V dist. 98.81 pc (322.32 l.y.)
| Coord 2000 |
12100-3442 |
|
Discov num |
JC 17 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 10 02.55 -34 42 17.2 |
|
| Date first |
1848 |
|
Date last |
2015 |
|
Obs |
36 |
|
| Pa first |
22 |
|
Pa last |
17 |
|
P.A. Now (θ) |
17° |
|
| Sep first |
3.2 |
|
Sep last |
3.756 |
|
Sep. Now (ρ) |
3.756" |
|
| Mag pri |
6.35 |
|
Mag sec |
8.00 |
|
delta mag (ΔM) |
1.65 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-045 |
|
Sec motion ra |
-045 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
12100-3442 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 105686 |
203183 |
12 10 03 -34 42 17 |
JC 17 AB |
2015 |
36 |
17 |
3.8 |
6.35 |
8.00 |
1.65 |
|
<=== |
| Show |
|
203183 |
12 10 03 -34 42 17 |
I 9015 AC |
2015 |
6 |
57 |
81.6 |
6.35 |
9.85 |
3.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 105686 |
|
Constellation |
Hydra |
|
SAO |
203183 |
|
HIP |
59307 |
|
| Tycho2 |
7240-00707-1 |
|
Gaia DR2 |
3462809106000361472 |
|
HD |
105686 |
|
HR |
4628 |
|
| GC |
16613 |
|
CD |
CD-34 7956 |
|
CP |
CP-34 5022 |
|
Distance |
98.81 |
|
| Distance ly |
322.32 |
|
