02119-7057 HJ 3489 AB (HD 13907)
02h 11m 55.15s -70° 57' 03.5" P.A. 239.00 sep 19.6 mag 7.10,11.50 Sp G8/K0III dist. 215.05 pc (701.49 l.y.)
| Coord 2000 |
02119-7057 |
|
Discov num |
HJ 3489 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 11 55.15 -70 57 03.5 |
|
| Date first |
1834 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
243 |
|
Pa last |
239.1 |
|
P.A. Now (θ) |
239.1° |
|
| Sep first |
20.0 |
|
Sep last |
19.55 |
|
Sep. Now (ρ) |
19.55" |
|
| Mag pri |
7.10 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
G8/K0III (yellow) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+041 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=1.09
This double is not physical.
02119-7057 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 13907 |
255860 |
02 11 55 -70 57 04 |
HJ 3489 AB |
2015 |
10 |
239 |
19.6 |
7.10 |
11.50 |
4.40 |
|
<=== |
| Show |
|
|
02 11 52 -70 57 13 |
DAW 184 BC |
2015 |
8 |
269 |
9.9 |
11.50 |
14.00 |
2.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 13907 |
|
Constellation |
Hydrus |
|
SAO |
255860 |
|
HIP |
10256 |
|
| Tycho2 |
9147-01720-1 |
|
Gaia DR2 |
4692949071706628608 |
|
HD |
13907 |
|
GC |
2676 |
|
| CP |
CP-71 110 |
|
Distance |
215.05 |
|
Distance ly |
701.49 |
|
