12040-1018 HDS1696

 
 
12h 04m 00.35s -10 17' 46.1" P.A. 38 sep 0.2 mag 6.99,8.16 Sp A2 dist. 104.82 pc (341.92 l.y.)
 
 
Coord 2000
12040-1018
Discov num
HDS1696
Comp
Coord arcsec 2000
12 04 00.35 -10 17 46.1
Date first
1991
Date last
2016
Obs
5
Pa first
221
Pa last
38
P.A. Now (θ)
38°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
6.99
Mag sec
8.16
delta mag (ΔM)
1.17
Spectral class
A2 (white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.4
Precise sep
0.187
Constellation
Virgo
SAO
157069
HIP
58830
Tycho2
5521-01365-1
HD
104788
BD
BD-09 3425
Distance
104.82
Distance ly
341.92
last precise pa
38.4
last precise sep
0.187
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12040-1018 HDS1696 2006 2 223 0.4 6.99 8.16 A2 120400.35-101746.1
12040-1018 HDS1696 2012 4 34 0.1 6.99 8.16 A2 120400.35-101746.1
12040-1018 HDS1696 2016 5 38 0.2 6.99 8.16 A2 120400.35-101746.1

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