02513+0142 VOU  36

 
 
02h 51m 17.50s +01 42' 09.0" P.A. 12 sep 0.3 mag 8.23,9.54 Sp A2Ib
 
 
Coord 2000
02513+0142
Discov num
VOU  36
Comp
Coord arcsec 2000
02 51 17.50 +01 42 09.0
Date first
1936
Date last
2008
Obs
21
Pa first
355
Pa last
12
P.A. Now (θ)
12°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.23
Mag sec
9.54
delta mag (ΔM)
1.31
Spectral class
A2Ib (white)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.2
Precise sep
0.32
Constellation
Cetus
Tycho2
0048-00443-1
HD
17780
last precise pa
12.2
last precise sep
0.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02513+0142 VOU 36 1995 19 9 0.4 8.23 9.54 A2Ib 025117.50+014209.0
02513+0142 VOU 36 2008 20 12 0.3 8.23 9.54 A2Ib 025117.50+014209.0

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