01580-0204 BU 7 AB (58 Cet)
01h 57m 59.39s -02° 03' 34.2" P.A. 18.00 sep 2.8 mag 6.58,10.36 Sp A0 dist. 149.7 pc (488.32 l.y.)
| Coord 2000 |
01580-0204 |
|
Discov num |
BU 7 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 57 59.39 -02 03 34.2 |
|
| Date first |
1871 |
|
Date last |
2012 |
|
Obs |
20 |
|
| Pa first |
15 |
|
Pa last |
18 |
|
P.A. Now (θ) |
18° |
|
| Sep first |
3.5 |
|
Sep last |
2.8 |
|
Sep. Now (ρ) |
2.8" |
|
| Mag pri |
6.58 |
|
Mag sec |
10.36 |
|
delta mag (ΔM) |
3.78 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+039 |
|
Sec motion ra |
+037 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=0.114 (< 0.3, Physical double)
This double is physical.
01580-0204 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
58 Cet |
129588 |
01 57 59 -02 03 34 |
BU 7 AB |
2012 |
20 |
18 |
2.8 |
6.58 |
10.36 |
3.78 |
|
<=== |
| Show |
|
129588 |
01 57 59 -02 03 34 |
BU 7 AC |
2011 |
16 |
199 |
152.1 |
6.58 |
8.84 |
2.26 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
58 Cet |
|
Constellation |
Cetus |
|
SAO |
129588 |
|
HIP |
9165 |
|
| Tycho2 |
4686-02532-1 |
|
Gaia DR2 |
2505013291408658560 |
|
HD |
12020 |
|
GC |
2375 |
|
| BD |
BD-02 330 |
|
Flamsteed |
58 Ceti |
|
Flamsteed name |
58 Cet |
|
Distance |
149.7 |
|
| Distance ly |
488.32 |
|
