09509+1919 STTA103AC

 
 
09h 50m 53.10s +19 19' 24.7" P.A. 179 sep 105.1 mag 8.43,12.60 Sp A3 dist. 195.69 pc (638.34 l.y.)
 
 
Coord 2000
09509+1919
Discov num
STTA103
Comp
AC
Coord arcsec 2000
09 50 53.10 +19 19 24.7
Date first
1894
Date last
2017
Obs
8
Pa first
178
Pa last
179
P.A. Now (θ)
179°
Sep first
94.9
Sep last
105.1
Sep. Now (ρ)
105.1"
Mag pri
8.43
Mag sec
12.60
delta mag (ΔM)
4.17
Spectral class
A3 (white)
Pri motion ra
+005
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
-084
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.964
This double is not physical.
 
 
09509+1919 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 98803 09509+1919 STTA103 AB 1875 2017 23 130 79.9 8.43 9.64 1.21
Show 98803 09509+1919 STTA103 AC 1894 2017 8 179 105.1 8.43 12.60 4.17 <===
Show 98807 09509+1919 STTA103 BC 1894 2017 9 228 79.9 9.64 12.60 2.96
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.6
Precise sep
105.1
Cdsa2 id
STTA 103 AC
Constellation
Leo
SAO
98803
HIP
48305
Tycho2
1414-00172-1
HD
85216
BD
BD+19 2270
Ra deg
9.848083333333333
De deg
19.323527777777777
Distance
195.69
Distance ly
638.34
last precise pa
178.6
last precise sep
105.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09509+1919 STTA103 AC 1998 6 179 103.2 8.43 11.71 N D 095053.10+191924.7
09509+1919 STTA103 AC 2001 7 179 103.5 8.43 11.71 A3 NUD 095053.10+191924.7
09509+1919 STTA103 AC 2017 8 179 105.1 8.43 12.60 A3 NU 095053.10+191924.7

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