10566-1840 HDS1563

 
 
10h 56m 37.75s -18 40' 10.6" P.A. 215 sep 1.1 mag 9.35,12.40 Sp G1V dist. 110.74 pc (361.23 l.y.)
 
 
Coord 2000
10566-1840
Discov num
HDS1563
Comp
Coord arcsec 2000
10 56 37.75 -18 40 10.6
Date first
1991
Date last
2012
Obs
5
Pa first
207
Pa last
215
P.A. Now (θ)
215°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.35
Mag sec
12.40
delta mag (ΔM)
3.05
Spectral class
G1V (yellow)
Pri motion ra
-052
Sec motion ra
-053
Pri motion dec
-028
Sec motion dec
-029
Notes
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.2
Precise sep
1.134
Constellation
Crater
SAO
156342
HIP
53497
Tycho2
6079-00723-1
HD
94821
BD
BD-17 3259
Distance
110.74
Distance ly
361.23
last precise pa
215.2
last precise sep
1.134
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10566-1840 HDS1563 1991 2 207 1.0 9.35 12.40 G1V 105637.75-184010.6
10566-1840 HDS1563 2010 3 214 1.1 9.35 12.40 G1V 105637.75-184010.6
10566-1840 HDS1563 2012 5 215 1.1 9.35 12.40 G1V 105637.75-184010.6

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