03531-6939 HEI 636

 
 
03h 53m 03.28s -69 38' 45.5" P.A. 53 sep 0.2 mag 9.70,9.70 Sp F5V
 
 
Coord 2000
03531-6939
Discov num
HEI 636
Comp
Coord arcsec 2000
03 53 03.28 -69 38 45.5
Date first
1990
Date last
1990
Obs
1
Pa first
53
Pa last
53
P.A. Now (θ)
53°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.70
Mag sec
9.70
delta mag (ΔM)
0
Spectral class
F5V (yellow-white)
Pri motion ra
+052
Sec motion ra
Pri motion dec
+059
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
Tycho2
9153-01031-1
HD
24991
last precise pa
53.2
last precise sep
0.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03531-6939 HEI 636 1990 1 53 0.2 9.70 9.70 F5V 035303.28-693845.5

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