02254+0135 HDS 315

 
 
02h 25m 23.19s +01 35' 15.2" P.A. 359 sep 0.2 mag 9.24,11.53 Sp F5 dist. 159.24 pc (519.44 l.y.)
 
 
Coord 2000
02254+0135
Discov num
HDS 315
Comp
Coord arcsec 2000
02 25 23.19 +01 35 15.2
Date first
1991
Date last
2017
Obs
7
Pa first
258
Pa last
359
P.A. Now (θ)
359°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.24
Mag sec
11.53
delta mag (ΔM)
2.29
Spectral class
F5 (yellow-white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
+040
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.5
Precise sep
0.191
Constellation
Cetus
HIP
11286
Tycho2
0039-00165-1
HD
15030
BD
BD+00 396
Distance
159.24
Distance ly
519.44
last precise pa
358.5
last precise sep
0.191
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02254+0135 HDS 315 1991 1 258 0.2 9.24 11.53 F5 X 022523.19+013515.2
02254+0135 HDS 315 2010 2 322 0.2 9.24 11.53 F5 XD 022523.19+013515.2
02254+0135 HDS 315 2015 4 349 0.2 9.24 11.53 F5 X 022523.19+013515.2
02254+0135 HDS 315 2017 7 359 0.2 9.24 11.53 F5 X 022523.19+013515.2

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