01478-8011 HJ 3474 (Tau2 Hyi)

 
 
01h 47m 46.69s -80 10' 34.2" P.A. 34 sep 50 mag 6.06,13.50 Sp F0IV dist. 61.84 pc (201.72 l.y.)
 
 
Coord 2000
01478-8011
Discov num
HJ 3474
Comp
Coord arcsec 2000
01 47 46.69 -80 10 34.2
Date first
1835
Date last
2010
Obs
6
Pa first
21
Pa last
34
P.A. Now (θ)
34°
Sep first
25.0
Sep last
50.0
Sep. Now (ρ)
50"
Mag pri
6.06
Mag sec
13.50
delta mag (ΔM)
7.44
Spectral class
F0IV (yellow-white)
Pri motion ra
-072
Sec motion ra
+022
Pri motion dec
-057
Sec motion dec
+022
Notes
N (See Notes)
rPM=1.337
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.8
Precise sep
49.99
Name
Tau2 Hyi
Constellation
Hydrus
SAO
258280
HIP
8366
Tycho2
9356-00316-1
HD
11604
HR
550
GC
2228
CP
CP-80 35
Bayer
Tau 2 Hydri
Bayer name
Tau2 Hyi
Distance
61.84
Distance ly
201.72
last precise pa
33.8
last precise sep
49.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01478-8011 HJ 3474 1999 4 33 48.9 6.06 13.50 F0IV N D 014746.69-801034.2
01478-8011 HJ 3474 2010 6 34 50.0 6.06 13.50 F0IV N 014746.69-801034.2

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