01228+0043 FMR  17 (BI Cet)

 
 
01h 22m 50.30s +00 42' 43.4" P.A. 230 sep 11.4 mag 8.30,16.00 Sp G5Ve+G5Ve dist. 65.19 pc (212.65 l.y.)
 
 
Coord 2000
01228+0043
Discov num
FMR  17
Comp
Coord arcsec 2000
01 22 50.30 +00 42 43.4
Date first
1954
Date last
2009
Obs
10
Pa first
229
Pa last
230
P.A. Now (θ)
230°
Sep first
11.0
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
8.30
Mag sec
16.00
delta mag (ΔM)
7.7
Spectral class
G5Ve+G5Ve (yellow/yellow)
Pri motion ra
-111
Sec motion ra
Pri motion dec
-239
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.8
Precise sep
11.41
Var name
BI Cet
Constellation
Cetus
SAO
109840
HIP
6448
Tycho2
0021-01287-1
HD
8358
BD
BD-00 210
Distance
65.19
Distance ly
212.65
last precise pa
229.8
last precise sep
11.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01228+0043 FMR 17 2009 9 230 11.4 8.30 16.00 200440.20-360021.1
01228+0043 FMR 17 2010 11 232 10.7 8.30 16.00 G5Ve+G5Ve 012250.30+004243.4

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