00455-1253 BUP   8AB (18 Cet)

 
 
00H 45M 28.69S -12 52' 50.9" P.A. 245 SEP 61.7 MAG 6.21,13.13 SP G0V DIST. 31 PC (101.12 L.Y.)
 
 
Coord 2000
00455-1253
Discov num
BUP   8
Comp
AB
Coord arcsec 2000
00 45 28.69 -12 52 50.9
Date first
1901
Date last
2015
Obs
7
Pa first
232
Pa last
245
P.A. Now (θ)
245°
Sep first
78.0
Sep last
61.7
Sep. Now (ρ)
61.7"
Mag pri
6.21
Mag sec
13.13
delta mag (ΔM)
6.92
Spectral class
G0V (yellow)
Pri motion ra
-032
Sec motion ra
+012
Pri motion dec
-206
Sec motion dec
-010
Notes
N (See Notes)
rPM=0.964
This double is not physical.
 
 
00455-1253 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18 Cet 147432 00455-1253 BUP 8 AB 1901 2015 7 245 61.7 6.21 13.13 6.92 <===
Show 147432 00455-1253 TNN 2 AC 2004 2005 2 240 4.0 4.62 10.34 5.72
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
18 Cet
Constellation
Cetus
SAO
147432
HIP
3559
Tycho2
5271-00677-1
HD
4307
HR
203
GC
907
GL
GJ 1020
BD
BD-13 128
Flamsteed
18 Ceti
Flamsteed name
18 Cet
Distance
31
Distance ly
101.12
last precise pa
245.1
last precise sep
61.74