09354+3958 STF1369AC

 
 
09h 35m 22.50s +39 57' 47.7" P.A. 323 sep 116.6 mag 6.98,8.42 Sp F2V dist. 85.18 pc (277.86 l.y.)
 
 
Coord 2000
09354+3958
Discov num
STF1369
Comp
AC
Coord arcsec 2000
09 35 22.50 +39 57 47.7
Date first
1824
Date last
2015
Obs
39
Pa first
325
Pa last
323
P.A. Now (θ)
323°
Sep first
118.6
Sep last
116.6
Sep. Now (ρ)
116.6"
Mag pri
6.98
Mag sec
8.42
delta mag (ΔM)
1.44
Spectral class
F2V (yellow-white)
Pri motion ra
-001
Sec motion ra
-033
Pri motion dec
+014
Sec motion dec
-020
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=1.21
This double is physical.
 
 
09354+3958 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 42931 09354+3958 COU2084 Aa,Ab 1982 2008 12 71 0.2 6.98 8.79 1.81
Show DI Lyn 42931 09354+3958 STF1369 AB 1831 2016 55 150 24.9 6.98 7.98 1.00
Show 42931 09354+3958 STF1369 AC 1824 2015 39 323 116.6 6.98 8.42 1.44 <===
Show 42932 09354+3958 STF1369 BC 1893 2005 30 324 141.6 7.98 8.42 0.44
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.5
Precise sep
116.64
Var name
DI Lyn
Cdsa2 id
STF 1369 AC
Constellation
Lynx
SAO
42931
HIP
47053
Tycho2
2992-01686-1
HD
82780
HR
3811
BD
BD+40 2226
Ra deg
9.589583333333334
De deg
39.96325
Distance
85.18
Distance ly
277.86
last precise pa
322.5
last precise sep
116.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09354+3958 STF1369 AC 2003 28 323 114.6 6.98 8.42 NZD 093522.50+395747.7
09354+3958 STF1369 AC 2009 29 323 116.5 6.98 8.42 NZD 093522.50+395747.7
09354+3958 STF1369 AC 2013 33 323 115.8 6.98 8.42 F2V NZD 093522.50+395747.7
09354+3958 STF1369 AC 2015 39 323 116.6 6.98 8.42 F2V NZ 093522.50+395747.7

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