02397-5934 DUN 7 A,BC (HD 16852)
02h 39m 39.84s -59° 34' 02.9" P.A. 97.00 sep 36.5 mag 7.67,7.69 Sp G8/K0III dist. 185.19 pc (604.09 l.y.)
Coord 2000 |
02397-5934 |
|
Discov num |
DUN 7 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
02 39 39.84 -59 34 02.9 |
|
Date first |
1826 |
|
Date last |
2017 |
|
Obs |
33 |
|
Pa first |
110 |
|
Pa last |
97 |
|
P.A. Now (θ) |
97° |
|
Sep first |
35.0 |
|
Sep last |
36.519 |
|
Sep. Now (ρ) |
36.519" |
|
Mag pri |
7.67 |
|
Mag sec |
7.69 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
G8/K0III (yellow) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+000 |
|
Notes |
Z
(Parallax indicates components are physical) |
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
02397-5934 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 16852 |
232851 |
02 39 40 -59 34 03 |
DUN 7 A,BC |
2017 |
33 |
97 |
36.5 |
7.67 |
7.69 |
0.02 |
|
<=== |
Show |
|
232852 |
02 39 45 -59 34 07 |
I 386 BC |
2017 |
21 |
18 |
0.4 |
8.02 |
8.94 |
0.92 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 16852 |
|
Constellation |
Horologium |
|
SAO |
232851 |
|
HIP |
12401 |
|
Tycho2 |
8490-01223-1 |
|
Gaia DR2 |
4726060211542143616 |
|
HD |
16852 |
|
GC |
3226 |
|
CP |
CP-60 205 |
|
Distance |
185.19 |
|
Distance ly |
604.09 |
|