18329+3850 STTA171AB

 
 
18h 32m 51.48s +38 49' 59.8" P.A. 328 sep 149.9 mag 7.02,8.12 Sp F8+G5
 
 
Coord 2000
18329+3850
Discov num
STTA171
Comp
AB
Coord arcsec 2000
18 32 51.48 +38 49 59.8
Date first
1829
Date last
2014
Obs
37
Pa first
316
Pa last
328
P.A. Now (θ)
328°
Sep first
139.3
Sep last
149.9
Sep. Now (ρ)
149.9"
Mag pri
7.02
Mag sec
8.12
delta mag (ΔM)
1.1
Spectral class
F8+G5 (yellow-white/yellow)
Pri motion ra
-007
Sec motion ra
+097
Pri motion dec
-084
Sec motion dec
+072
Notes
N (See Notes)
rPM=1.552
This double is not physical.
 
 
18329+3850 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67097 18329+3850 STTA171 AB 1829 2014 37 328 149.9 7.02 8.12 1.10 <===
Show 67097 18329+3850 SLE 200 AC 1982 2013 5 226 68.9 7.02 12.50 5.48
Show 67097 18329+3850 SLE 200 AD 1982 2013 5 248 94.2 7.02 12.70 5.68
Show 67097 18329+3850 SLE 200 AE 1982 2013 5 228 111.9 7.02 12.60 5.58
Show 67097 18329+3850 SLE 200 AF 1982 2013 5 343 135.4 7.02 12.40 5.38
Show 67097 18329+3850 STTA171 AG 1911 2013 13 135 80.5 7.02 11.10 4.08
Show 67097 18329+3850 FYM 41 AH 1998 2012 3 350 74.1 7.02 14.50 7.48
Show 67097 18329+3850 FYM 41 AI 1998 2012 3 350 81.0 7.02 14.50 7.48
Show 67097 18329+3850 FYM 41 AJ 1998 2012 3 126 130.0 7.02 15.00 7.98
Show 67097 18329+3850 FYM 41 AK 1998 2012 3 289 101.0 7.02 14.50 7.48
Show 67097 18329+3850 FYM 41 AL 1998 2012 3 303 115.0 7.02 14.00 6.98
Show 67097 18329+3850 FYM 41 AM 1998 2012 3 310 125.7 7.02 14.00 6.98
Show 67093 18329+3850 FYM 41 BN 1998 2012 3 84 41.0 8.12 13.80 5.68
14-fold system
14 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.6
Precise sep
149.87
Constellation
Lyra
SAO
67097
Tycho2
3105-00934-1
HD
171384
last precise pa
327.6
last precise sep
149.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18329+3850 STTA171 AB 2002 30 328 150.1 7.02 8.12 F8 G5 N D 183251.48+384959.8
18329+3850 STTA171 AB 2010 31 328 149.2 7.02 8.12 F8 G5 N D 183251.48+384959.8
18329+3850 STTA171 AB 2011 33 329 150.0 7.02 8.12 F8 G5 N D 183251.48+384959.8
18329+3850 STTA171 AB 2012 34 328 150.1 7.02 8.12 F8 G5 N D 183251.48+384959.8
18329+3850 STTA171 AB 2013 36 328 150.1 7.02 8.12 F8 G5 N 183251.48+384959.8
18329+3850 STTA171 AB 2014 37 328 149.9 7.02 8.12 F8+G5 N 183251.48+384959.8

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18329+3850 STTA171AB : NOTES
 
 
discov_num notes refcode
STTA171 B is BD+38@3211.
 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
 
 
DISCOVERER
 
 
discov refcode author
STT STTA (O. Struve DD - Appendix list)

 
 
WDS 18329+3850 STTA171AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18329+3850 STTA171AB : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/07/25 Robert   150.00 1.80 326.00 0.25   2
 
 
WDS 18329+3850 STTA171AB : Virtual Eyepiece
 
 

18329+3850  STTA171 A 18329+3850  STTA171AB sep 149.9 P.A. 328 mag 7.02,8.12 Sp F8+G5 18329+3850  SLE 200AC sep 68.9 P.A. 226 mag 7.02,12.50 Sp F8 18329+3850  SLE 200AD sep 94.2 P.A. 248 mag 7.02,12.70 Sp F8 18329+3850  SLE 200AE sep 111.9 P.A. 228 mag 7.02,12.60 Sp F8 18329+3850  SLE 200AF sep 135.4 P.A. 343 mag 7.02,12.40 Sp F8 18329+3850  STTA171AG sep 80.5 P.A. 135 mag 7.02,11.10 Sp F8 18329+3850  FYM  41AH sep 74.1 P.A. 350 mag 7.02,14.50 Sp F8 18329+3850  FYM  41AI sep 81 P.A. 350 mag 7.02,14.50 Sp F8 18329+3850  FYM  41AJ sep 130 P.A. 126 mag 7.02,15.00 Sp F8 18329+3850  FYM  41AK sep 101 P.A. 289 mag 7.02,14.50 Sp F8 18329+3850  FYM  41AL sep 115 P.A. 303 mag 7.02,14.00 Sp F8 18329+3850  FYM  41AM sep 125.7 P.A. 310 mag 7.02,14.00 Sp F8 18329+3850  FYM  41BN sep 41 P.A. 84 mag 8.12,13.80 Sp G5 18329+3850  FYM  41BN sep 41 P.A. 84 mag 8.12,13.80 Sp G5 virtual eyepiece
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Radius:
 
 
WDS 18329+3850 STTA171AB : Aladin DSS image @ 18h 32m 51.48s +38 49' 59.8"