03439-7100 HJ 3603

 
 
03h 43m 53.95s -71 00' 08.0" P.A. 89 sep 17.8 mag 9.77,11.00 Sp F7IV+G5V
 
 
Coord 2000
03439-7100
Discov num
HJ 3603
Comp
Coord arcsec 2000
03 43 53.95 -71 00 08.0
Date first
1834
Date last
2010
Obs
15
Pa first
76
Pa last
89
P.A. Now (θ)
89°
Sep first
22.0
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
9.77
Mag sec
11.00
delta mag (ΔM)
1.23
Spectral class
F7IV+G5V (yellow-white/yellow)
Pri motion ra
+018
Sec motion ra
-002
Pri motion dec
+011
Sec motion dec
-003
Notes
N Y (See Notes, Parallax indicates components are non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
Tycho2
9155-01813-1
HD
23981
last precise pa
88.7
last precise sep
17.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03439-7100 HJ 3603 1998 13 88 17.9 9.77 11.00 F5V N D 034353.95-710008.0
03439-7100 HJ 3603 2010 15 89 17.7 9.77 11.00 F7IV+G5V NY 034353.95-710008.0

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