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

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 09509+1919 STTA103AC : NOTES
 
 
discov_num notes refcode
STTA103 AB: Pair appears in an appendix list, not part of discoverer's regular
numbering sequence.
 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
 
 
DISCOVERER
 
 
discov refcode author
STT STTA (O. Struve DD - Appendix list)

 
 
WDS 09509+1919 STTA103AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09509+1919 STTA103AC : MEASURES
 
 
No records found.

 
 
WDS 09509+1919 STTA103AC : Virtual Eyepiece
 
 

09509+1919  STTA103 A 09509+1919  STTA103AB sep 79.9 P.A. 130 mag 8.43,9.64 Sp A3 09509+1919  STTA103AC sep 105.1 P.A. 179 mag 8.43,12.60 Sp A3 09509+1919  STTA103BC sep 79.9 P.A. 228 mag 9.64,12.60 Sp F5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 09509+1919 STTA103AC : Aladin DSS image @ 09h 50m 53.10s +19 19' 24.7"