01580-0204 BU    7AC

 
 
01h 57m 59.39s -02 03' 34.2" P.A. 199 sep 152.1 mag 6.58,8.84 Sp A0 dist. 149.7 pc (488.32 l.y.)
 
 
Coord 2000
01580-0204
Discov num
BU    7
Comp
AC
Coord arcsec 2000
01 57 59.39 -02 03 34.2
Date first
1891
Date last
2011
Obs
16
Pa first
197
Pa last
199
P.A. Now (θ)
199°
Sep first
148.9
Sep last
152.1
Sep. Now (ρ)
152.1"
Mag pri
6.58
Mag sec
8.84
delta mag (ΔM)
2.26
Spectral class
A0 (white)
Pri motion ra
+037
Sec motion ra
+000
Pri motion dec
+009
Sec motion dec
-001
Notes
rPM=1.007
This double is not physical.
 
 
01580-0204 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 58 Cet 01580-0204 BU 7 AB 1871 2012 20 18 2.8 6.58 10.36 3.78
Show 01580-0204 BU 7 AC 1891 2011 16 199 152.1 6.58 8.84 2.26 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199
Precise sep
152.08
Constellation
Cetus
HIP
9165
Tycho2
4686-02532-1
HD
12020
GC
2375
BD
BD-02 330
Flamsteed
58 Ceti
Flamsteed name
58 Cet
Distance
149.7
Distance ly
488.32
last precise pa
199
last precise sep
152.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01580-0204 BU 7 AC 2002 14 200 151.1 6.58 8.84 A0 D 015759.39-020334.2
01580-0204 BU 7 AC 2011 15 199 152.1 6.58 8.84 A0 D 015759.39-020334.2

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