02249-7745 HJ 3508

 
 
02h 24m 51.13s -77 45' 07.8" P.A. 102 sep 16.4 mag 9.48,11.60 Sp F8
 
 
Coord 2000
02249-7745
Discov num
HJ 3508
Comp
Coord arcsec 2000
02 24 51.13 -77 45 07.8
Date first
1836
Date last
2010
Obs
6
Pa first
81
Pa last
102
P.A. Now (θ)
102°
Sep first
15.0
Sep last
16.4
Sep. Now (ρ)
16.4"
Mag pri
9.48
Mag sec
11.60
delta mag (ΔM)
2.12
Spectral class
F8 (yellow-white)
Pri motion ra
+009
Sec motion ra
-009
Pri motion dec
+031
Sec motion dec
-024
Notes
rPM=1.793
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.3
Precise sep
16.44
Constellation
Hydrus
SAO
255885
Tycho2
9353-00072-1
last precise pa
102.3
last precise sep
16.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02249-7745 HJ 3508 1998 4 101 16.3 9.48 11.60 D 022451.13-774507.8
02249-7745 HJ 3508 2010 6 102 16.4 9.48 11.60 F8 022451.13-774507.8

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