01092+0233 A  2311

 
 
01h 09m 12.56s +02 33' 06.1" P.A. 39 sep 4.4 mag 9.40,11.85 Sp F0 dist. 224.22 pc (731.41 l.y.)
 
 
Coord 2000
01092+0233
Discov num
A  2311
Comp
Coord arcsec 2000
01 09 12.56 +02 33 06.1
Date first
1908
Date last
2015
Obs
18
Pa first
47
Pa last
39
P.A. Now (θ)
39°
Sep first
4.6
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.40
Mag sec
11.85
delta mag (ΔM)
2.45
Spectral class
F0 (yellow-white)
Pri motion ra
-008
Sec motion ra
+019
Pri motion dec
-029
Sec motion dec
+003
Notes
rPM=0.034 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F8
Constellation
Cetus
HIP
3982
Tycho2
4680-00299-1
HD
4916
BD
BD-05 139
Distance
224.22
Distance ly
731.41
last precise pa
38.8
last precise sep
4.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01092+0233 A 2311 2000 15 39 4.3 9.40 11.85 F0 D 010912.56+023306.1
01092+0233 A 2311 2013 17 39 4.3 9.40 11.85 F0 010912.56+023306.1
01092+0233 A 2311 2015 18 39 4.4 9.40 11.85 F0 010912.56+023306.1

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