00508-0052 J   302

 
 
00h 50m 23.48s -01 05' 55.9" P.A. 67 sep 3.9 mag 10.50,12.20 Sp F2
 
 
Coord 2000
00508-0052
Discov num
J   302
Comp
Coord arcsec 2000
00 50 23.48 -01 05 55.9
Date first
1897
Date last
2016
Obs
9
Pa first
70
Pa last
67
P.A. Now (θ)
67°
Sep first
4.4
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
10.50
Mag sec
12.20
delta mag (ΔM)
1.7
Spectral class
F2 (yellow-white)
Pri motion ra
+012
Sec motion ra
+026
Pri motion dec
-014
Sec motion dec
-011
Notes
rPM=0.507
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.2
Precise sep
3.89
Constellation
Cetus
Tycho2
4674-00258-1
last precise pa
67.2
last precise sep
3.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00508-0052 J 302 1950 5 70 3.0 10.91 11.90 F2 005048.04-005215.1
00508-0052 J 302 2000 6 71 4.4 10.91 11.90 F2 005023.48-010555.9
00508-0052 J 302 2016 8 67 3.9 10.50 12.20 F2 005023.48-010555.9

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