03075-7859 HJ 3568 (BN Hyi)

 
 
03h 07m 32.13s -78 59' 21.3" P.A. 226 sep 14.9 mag 5.70,7.70 Sp F2II-III dist. 82.85 pc (270.26 l.y.)
 
 
Coord 2000
03075-7859
Discov num
HJ 3568
Comp
Coord arcsec 2000
03 07 32.13 -78 59 21.3
Date first
1836
Date last
2010
Obs
22
Pa first
222
Pa last
226
P.A. Now (θ)
226°
Sep first
14.5
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
5.70
Mag sec
7.70
delta mag (ΔM)
2
Spectral class
F2II-III (yellow-white)
Pri motion ra
+075
Sec motion ra
+084
Pri motion dec
+076
Sec motion dec
+073
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.6
Precise sep
14.89
Var name
BN Hyi
Constellation
Hydrus
SAO
255962
HIP
14521
Tycho2
9370-01190-1
HD
20313
HR
981
CP
CP-79 91
Distance
82.85
Distance ly
270.26
last precise pa
225.6
last precise sep
14.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03075-7859 HJ 3568 2000 20 224 15.3 5.70 7.70 F2II-III NZD 030732.13-785921.3
03075-7859 HJ 3568 2008 21 226 15.4 5.70 7.70 F2II-III NZD 030732.13-785921.3
03075-7859 HJ 3568 2010 22 226 14.9 5.70 7.70 F2II-III NZ 030732.13-785921.3

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