02128-0224 STF 231 AB (66 Cet)
02h 12m 47.54s -02° 23' 37.1" P.A. 235.00 sep 16.8 mag 5.72,7.71 Sp F8V+G1V dist. 47.87 pc (156.15 l.y.)
Coord 2000 |
02128-0224 |
|
Discov num |
STF 231 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 12 47.54 -02 23 37.1 |
|
Date first |
1783 |
|
Date last |
2019 |
|
Obs |
171 |
|
Pa first |
235 |
|
Pa last |
234.7 |
|
P.A. Now (θ) |
234.7° |
|
Sep first |
16.9 |
|
Sep last |
16.754 |
|
Sep. Now (ρ) |
16.754" |
|
Mag pri |
5.72 |
|
Mag sec |
7.71 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
F8V+G1V (yellow-white/yellow) |
|
Pri motion ra |
+374 |
|
Sec motion ra |
+364 |
|
Pri motion dec |
-073 |
|
Sec motion dec |
-080 |
|
Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=0.032 (< 0.3, Physical double)
This double is not physical.
02128-0224 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
129752 |
02 12 48 -02 23 37 |
TOK 39 Aa,Ab |
2020 |
22 |
187 |
0.0 |
6.18 |
6.69 |
0.51 |
Y |
|
Show |
66 Cet |
129752 |
02 12 48 -02 23 37 |
STF 231 AB |
2019 |
171 |
235 |
16.8 |
5.72 |
7.71 |
1.99 |
|
<=== |
Show |
|
129752 |
02 12 48 -02 23 37 |
STF 231 AC |
1998 |
4 |
53 |
147.0 |
5.65 |
11.50 |
5.85 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
66 Cet |
|
Constellation |
Cetus |
|
SAO |
129752 |
|
HIP |
10303 |
|
Tycho2 |
4690-01110-1 |
|
HD |
13612 |
|
HR |
650 |
|
GC |
2652 |
|
ADS |
1703 |
|
GL |
Gl 87.1B |
|
BD |
BD-03 335 |
|
Flamsteed |
66 Ceti |
|
Flamsteed name |
66 Cet |
|
Distance |
47.87 |
|
Distance ly |
156.15 |
|