00345-0433 STF 39 AB,C (HD 3125)
00h 34m 29.79s -04° 32' 47.5" P.A. 45.00 sep 20.1 mag 7.10,8.65 Sp G0IV dist. 22.94 pc (74.83 l.y.)
Coord 2000 |
00345-0433 |
|
Discov num |
STF 39 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
00 34 29.79 -04 32 47.5 |
|
Date first |
1782 |
|
Date last |
2018 |
|
Obs |
60 |
|
Pa first |
50 |
|
Pa last |
45.3 |
|
P.A. Now (θ) |
45.3° |
|
Sep first |
18.6 |
|
Sep last |
20.08 |
|
Sep. Now (ρ) |
20.08" |
|
Mag pri |
7.10 |
|
Mag sec |
8.65 |
|
delta mag (ΔM) |
1.55 |
|
Spectral class |
G0IV (yellow) |
|
Pri motion ra |
+100 |
|
Sec motion ra |
+085 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+008 |
|
Notes |
N
(See Notes) |
|
rPM=0.151 (< 0.3, Physical double)
This double is physical.
00345-0433 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
128831 |
00 34 30 -04 32 48 |
D 2 AB |
2019 |
71 |
76 |
0.3 |
7.63 |
8.04 |
0.41 |
Y |
|
Show |
HD 3125 |
128831 |
00 34 30 -04 32 48 |
STF 39 AB,C |
2018 |
60 |
45 |
20.1 |
7.10 |
8.65 |
1.55 |
|
<=== |
Show |
|
128831 |
00 34 30 -04 32 48 |
ALL 1 AB,D |
2017 |
12 |
159 |
200.8 |
7.10 |
9.99 |
2.89 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 3125 |
|
Constellation |
Cetus |
|
SAO |
128831 |
|
HIP |
2715 |
|
Tycho2 |
4675-00561-1 |
|
Gaia DR2 |
2528217934557758464 |
|
HD |
3125 |
|
BD |
BD-05 84 |
|
Distance |
22.94 |
|
Distance ly |
74.83 |
|