13568+1426 STF1791

 
 
13h 56m 49.22s +14 25' 58.6" P.A. 159 sep 21 mag 9.39,10.73 Sp F7V+G1IV
 
 
Coord 2000
13568+1426
Discov num
STF1791
Comp
Coord arcsec 2000
13 56 49.22 +14 25 58.6
Date first
1829
Date last
2016
Obs
24
Pa first
160
Pa last
159
P.A. Now (θ)
159°
Sep first
20.5
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
9.39
Mag sec
10.73
delta mag (ΔM)
1.34
Spectral class
F7V+G1IV (yellow-white/yellow)
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
+000
Sec motion dec
-002
Notes
Y (Parallax indicates components are non-physical)
rPM=0.064 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.7
Precise sep
21.002
Constellation
Bootes
SAO
100783
Tycho2
0906-01125-1
HD
121712
last precise pa
158.7
last precise sep
21.002
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13568+1426 STF1791 1999 19 159 21.1 9.39 10.73 G5 D 135649.22+142558.6
13568+1426 STF1791 2009 20 159 21.2 9.39 10.73 G5 D 135649.22+142558.6
13568+1426 STF1791 2010 23 159 20.9 9.39 10.73 F7V+G1IV Y 135649.22+142558.6
13568+1426 STF1791 2016 24 159 21.0 9.39 10.73 F7V+G1IV Y 135649.22+142558.6

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