02171-6812 HJ 3496

 
 
02h 17m 06.44s -68 11' 34.1" P.A. 309 sep 24.7 mag 9.42,12.05 Sp F5V
 
 
Coord 2000
02171-6812
Discov num
HJ 3496
Comp
Coord arcsec 2000
02 17 06.44 -68 11 34.1
Date first
1834
Date last
2010
Obs
7
Pa first
322
Pa last
309
P.A. Now (θ)
309°
Sep first
12.5
Sep last
24.7
Sep. Now (ρ)
24.7"
Mag pri
9.42
Mag sec
12.05
delta mag (ΔM)
2.63
Spectral class
F5V (yellow-white)
Pri motion ra
+054
Sec motion ra
+009
Pri motion dec
-002
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
Tycho2
9144-01389-1
HD
14475
last precise pa
309
last precise sep
24.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02171-6812 HJ 3496 1999 4 310 24.3 9.50 11.20 F5V D 021706.44-681134.1
02171-6812 HJ 3496 2010 7 309 24.7 9.42 12.05 F5V 021706.44-681134.1

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