02544-2007 HDS 371

 
 
02h 54m 24.33s -20 07' 01.6" P.A. 17 sep 0.1 mag 9.23,11.59 Sp G6V dist. 87.64 pc (285.88 l.y.)
 
 
Coord 2000
02544-2007
Discov num
HDS 371
Comp
Coord arcsec 2000
02 54 24.33 -20 07 01.6
Date first
1991
Date last
2017
Obs
6
Pa first
116
Pa last
17
P.A. Now (θ)
17°
Sep first
0.4
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.23
Mag sec
11.59
delta mag (ΔM)
2.36
Spectral class
G6V (yellow)
Pri motion ra
+216
Sec motion ra
Pri motion dec
+043
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.7
Precise sep
0.128
Constellation
Eridanus
SAO
168133
HIP
13542
Tycho2
5870-00179-1
HD
18165
BD
BD-20 540
Distance
87.64
Distance ly
285.88
last precise pa
16.7
last precise sep
0.128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02544-2007 HDS 371 1991 1 116 0.4 9.23 11.59 G6V 025424.33-200701.6
02544-2007 HDS 371 2014 2 229 0.1 9.23 11.59 G6V 025424.33-200701.6
02544-2007 HDS 371 2015 3 37 0.1 9.23 11.59 G6V 025424.33-200701.6
02544-2007 HDS 371 2017 6 17 0.1 9.23 11.59 G6V 025424.33-200701.6

If you need more information about this double, apply for a data request form to the WDS.