13447+1255 HDS1934

 
 
13h 44m 43.14s +12 55' 14.0" P.A. 169.00 sep 4.9 mag 9.46,13.59 Sp K2 dist. 64.31 pc (209.78 l.y.)
 
 
Coord 2000
13447+1255
Discov num
HDS1934
Comp
Coord arcsec 2000
13 44 43.14 +12 55 14.0
Date first
1991
Date last
2017
Obs
8
Pa first
149
Pa last
169
P.A. Now (θ)
169°
Sep first
4.2
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.46
Mag sec
13.59
delta mag (ΔM)
4.13
Spectral class
K2 (yellow-orange)
Pri motion ra
-101
Sec motion ra
-111
Pri motion dec
-007
Sec motion dec
-011
Notes
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.6
Precise sep
4.89
Constellation
Bootes
SAO
100684
HIP
67067
Tycho2
0899-00534-1
Gaia DR2
3740391158711917824
HD
119732
BD
BD+13 2706
Distance
64.31
Distance ly
209.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13447+1255 HDS1934 1998 3 164 5.2 9.46 13.59 K2 D 134443.14+125514.0
13447+1255 HDS1934 2001 4 164 5.4 9.46 13.59 K2 D 134443.14+125514.0
13447+1255 HDS1934 2015 5 162 5.4 9.46 13.59 K2 134443.14+125514.0
13447+1255 HDS1934 2017 8 169 4.9 9.46 13.59 K2 134443.14+125514.0

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WDS 13447+1255 HDS1934 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov refcode author
HDS HDS Hipparcos Double Star (from additional DD list)

 
 
WDS 13447+1255 HDS1934 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13447+1255 HDS1934 : MEASURES
 
 
No records found.

 
 
WDS 13447+1255 HDS1934 : Virtual Eyepiece
 
 

13447+1255 HDS1934A mag 9.46 Sp K2 13447+1255 HDS1934B sep 4.9 P.A. 168.90 mag 13.59 virtual eyepiece
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Radius:
 
 
WDS 13447+1255 HDS1934 : Aladin DSS image @ 13h 44m 43.14s +12 55' 14.0"