01578-2154 BIL   2AB (DK Cet)

 
 
01h 57m 48.91s -21 54' 04.9" P.A. 355.00 sep 0.2 mag 8.00, Sp G4V dist. 40.9 pc (133.42 l.y.)
 
 
Coord 2000
01578-2154
Discov num
BIL   2
Comp
AB
Coord arcsec 2000
01 57 48.91 -21 54 04.9
Date first
2004
Date last
2004
Obs
1
Pa first
355
Pa last
355
P.A. Now (θ)
355°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.00
Mag sec
delta mag (ΔM)
Spectral class
G4V (yellow)
Pri motion ra
+104
Sec motion ra
Pri motion dec
-051
Sec motion dec
Notes
W
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355
Precise sep
0.15
Var name
DK Cet
Constellation
Cetus
SAO
167434
HIP
9141
Tycho2
5858-00364-1
HD
12039
BD
BD-22 325
CD
CD-22 656
CP
CP-22 196
Distance
40.9
Distance ly
133.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01578-2154 BIL 2 AB 2004 1 355 0.2 8.00   G4V W 015748.91-215404.9

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