01515-1020 BNU 1 Aa,Ab
01h 51m 27.61s -10° 20' 05.8" P.A. 172.00 sep 0.1 mag 3.73, Sp K0III dist. 72.05 pc (235.03 l.y.)
Coord 2000 |
01515-1020 |
|
Discov num |
BNU 1 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
01 51 27.61 -10 20 05.8 |
|
Date first |
1979 |
|
Date last |
1979 |
|
Obs |
1 |
|
Pa first |
172 |
|
Pa last |
172 |
|
P.A. Now (θ) |
172° |
|
Sep first |
0.1 |
|
Sep last |
0.055 |
|
Sep. Now (ρ) |
0.055" |
|
Mag pri |
3.73 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+041 |
|
Sec motion ra |
|
|
Pri motion dec |
-039 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
01515-1020 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
148059 |
01 51 28 -10 20 06 |
BNU 1 Aa,Ab |
1979 |
1 |
172 |
0.1 |
3.73 |
|
|
|
<=== |
Show |
Baten Kaitos |
148059 |
01 51 28 -10 20 06 |
BUP 26 AB |
2011 |
13 |
40 |
188.6 |
3.85 |
10.15 |
6.30 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Baten Kaitos |
|
Var name |
NSV638 Cet |
|
Constellation |
Cetus |
|
SAO |
148059 |
|
HIP |
8645 |
|
Tycho2 |
5278-02437-1 |
|
Gaia DR2 |
2461150714559889920 |
|
HD |
11353 |
|
HR |
539 |
|
GC |
2249 |
|
BD |
BD-11 359 |
|
Bayer |
Zeta Ceti |
|
Bayer name |
Zet Cet |
|
Flamsteed |
55 Ceti |
|
Flamsteed name |
55 Cet |
|
FK5 |
62 |
|
Distance |
72.05 |
|
Distance ly |
235.03 |
|
Bayer greek |
ζ Cet |
|