12117-3036 HJ 4505 AB (HD 105953)
12h 11m 41.93s -30° 36' 13.6" P.A. 276.00 sep 10.1 mag 7.78,10.75 Sp G8III dist. 408.16 pc (1331.42 l.y.)
Coord 2000 |
12117-3036 |
|
Discov num |
HJ 4505 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 11 41.93 -30 36 13.6 |
|
Date first |
1834 |
|
Date last |
2017 |
|
Obs |
17 |
|
Pa first |
269 |
|
Pa last |
275.8 |
|
P.A. Now (θ) |
275.8° |
|
Sep first |
12.0 |
|
Sep last |
10.1 |
|
Sep. Now (ρ) |
10.1" |
|
Mag pri |
7.78 |
|
Mag sec |
10.75 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
G8III (yellow) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
-026 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
Nature of this double is uncertain.
12117-3036 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 105953 |
203219 |
12 11 42 -30 36 14 |
HJ 4505 AB |
2017 |
17 |
276 |
10.1 |
7.78 |
10.75 |
2.97 |
|
<=== |
Show |
|
203219 |
12 11 42 -30 36 14 |
KNP 2 AC |
2017 |
5 |
116 |
37.3 |
7.78 |
12.61 |
4.83 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105953 |
|
Constellation |
Hydra |
|
SAO |
203219 |
|
HIP |
59456 |
|
Tycho2 |
7232-00301-1 |
|
Gaia DR2 |
3472758311841214464 |
|
HD |
105953 |
|
GC |
16654 |
|
CD |
CD-29 9603 |
|
Distance |
408.16 |
|
Distance ly |
1331.42 |
|