02258-1038 HJ 2140

 
 
02h 25m 49.80s -10 37' 36.9" P.A. 265 sep 10.9 mag 8.01,10.40 Sp F0V dist. 102.56 pc (334.55 l.y.)
 
 
Coord 2000
02258-1038
Discov num
HJ 2140
Comp
Coord arcsec 2000
02 25 49.80 -10 37 36.9
Date first
1831
Date last
2007
Obs
14
Pa first
257
Pa last
265
P.A. Now (θ)
265°
Sep first
8.7
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
8.01
Mag sec
10.40
delta mag (ΔM)
2.39
Spectral class
F0V (yellow-white)
Pri motion ra
+013
Sec motion ra
+011
Pri motion dec
-018
Sec motion dec
-017
Notes
N Z (See Notes, Parallax indicates components are physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
148382
HIP
11331
Tycho2
5282-00686-1
HD
15118
BD
BD-11 459
Distance
102.56
Distance ly
334.55
last precise pa
265.2
last precise sep
10.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02258-1038 HJ 2140 2007 13 265 10.9 8.01 10.40 F5 N D 022549.80-103736.9
02258-1038 HJ 2140 2010 15 264 10.6 8.01 10.40 F0V NZ 022549.80-103736.9

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