02437-7807 HJ 3539

 
 
02h 43m 39.67s -78 07' 34.2" P.A. 65 sep 7.8 mag 9.98,10.78 Sp G0
 
 
Coord 2000
02437-7807
Discov num
HJ 3539
Comp
Coord arcsec 2000
02 43 39.67 -78 07 34.2
Date first
1836
Date last
2015
Obs
12
Pa first
60
Pa last
65
P.A. Now (θ)
65°
Sep first
10.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
9.98
Mag sec
10.78
delta mag (ΔM)
0.8
Spectral class
G0 (yellow)
Pri motion ra
-032
Sec motion ra
-022
Pri motion dec
-018
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
Tycho2
9366-01144-1
last precise pa
64.6
last precise sep
7.842
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02437-7807 HJ 3539 2000 10 65 7.8 9.98 10.78 G0 D 024339.67-780734.2
02437-7807 HJ 3539 2015 12 65 7.8 9.98 10.78 G0 V 024339.67-780734.2

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