00506-0121 HJ 1998

 
 
00h 50m 35.99s -01 21' 39.2" P.A. 330 sep 20.7 mag 11.41,14.59
 
 
Coord 2000
00506-0121
Discov num
HJ 1998
Comp
Coord arcsec 2000
00 50 35.99 -01 21 39.2
Date first
1831
Date last
2014
Obs
8
Pa first
339
Pa last
330
P.A. Now (θ)
330°
Sep first
15.0
Sep last
20.7
Sep. Now (ρ)
20.7"
Mag pri
11.41
Mag sec
14.59
delta mag (ΔM)
3.18
Spectral class
Pri motion ra
+006
Sec motion ra
-001
Pri motion dec
+017
Sec motion dec
-013
Notes
rPM=1.709
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.1
Precise sep
20.7
Constellation
Cetus
Tycho2
4674-00062-1
last precise pa
330.1
last precise sep
20.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00506-0121 HJ 1998 1998 4 331 21.5 10.00 12.20 D 005035.99-012139.2
00506-0121 HJ 1998 1999 5 331 21.4 10.00 12.20 D 005035.99-012139.2
00506-0121 HJ 1998 2014 6 330 20.7 11.41 14.59 005035.99-012139.2

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