16386+3820 STF 2080 AC

 
 
16h 38m 35.62s +38° 19' 35.2" P.A. 221.00 sep 107.4 mag 8.96,11.98 Sp K0
 
 
Coord 2000 16386+3820 Discov num STF2080 Comp AC Coord arcsec 2000 16 38 35.62 +38 19 35.2
Date first 1910 Date last 2015 Obs 8
Pa first 220 Pa last 221.4 P.A. Now (θ) 221.4°
Sep first 109.5 Sep last 107.425 Sep. Now (ρ) 107.425"
Mag pri 8.96 Mag sec 11.98 delta mag (ΔM) 3.02 Spectral class K0 (yellow-orange)
Pri motion ra +005 Sec motion ra -011
Pri motion dec +000 Sec motion dec +050
Notes N (See Notes)
rPM=1.025
This double is not physical.
 
 
16386+3820 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 38 36 +38 19 35 STF 2080 AB 2019 28 56 1.0 8.96 12.70 3.74
Show 16 38 36 +38 19 35 STF 2080 AC 2015 8 221 107.4 8.96 11.98 3.02 <===
Show 16 38 36 +38 19 35 STF 2080 AD 2007 13 80 398.0 8.96 7.43 1.53
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3063-01495-1 Gaia DR2 1331532156312338560
 
 
WDS 16386+3820 STF 2080 AC : NOTES
 
 
discov_num notes refcode
STF2080 See ADS for rectangular measures.
 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16386+3820 STF2080 AC 1998 6 221 107.7 8.96 11.80 K0 N D 163835.62+381935.2
16386+3820 STF2080 AC 2002 7 221 107.6 8.96 11.80 K0 N D 163835.62+381935.2
16386+3820 STF2080 AC 2015 8 221 107.4 8.96 11.98 K0 N 163835.62+381935.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16386+3820 STF 2080 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16386+3820 STF 2080 AC : MEASURES
 
 
No records found.

 
 
WDS 16386+3820 : VIRTUAL EYEPIECE
 
 

16386+3820 STF2080A mag 8.96 Sp K0 16386+3820 STF2080B sep 0.8 P.A. 49.40 mag 12.7 16386+3820 STF2080C sep 98.0 P.A. 214.70 mag 11.98 16386+3820 STF2080D sep 314.9 P.A. 77.70 mag 7.43 virtual eyepiece
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Radius:
Components only
 
 
WDS 16386+3820 : ALADIN DSS IMAGE @ 16h 38m 35.62s +38° 19' 35.2"
 
 
 
 
WDS 16386+3820 STF 2080 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16386+3820  STF2080AC distance=0' 16364+3748  LDS4680 distance=41' 16418+3850  LDS4689 distance=49' 16422+3753  HDS2372 distance=51' 16428+3831  COU1283 distance=51' 16399+3731  HJ  587 distance=52' 16352+3859  LDS 985 distance=57' 16424+3742  SLW1193 distance=59' 16363+3727  GRV1222 distance=59' 16429+3855  STF2093AB distance=62' 16429+3855  VLM   5AC distance=62' 16422+3907  OL  214 distance=64' 16388+3923  UC  221 distance=64' 16377+3712  NSN  58 distance=69' 16352+3721  PAR   2 distance=72' 16333+3855  STF2067 distance=72' 16442+3750  CVR 190 distance=72' 16392+3707  SLW1191 distance=73' 16327+3752  CVR 832 distance=75' 16381+3935  HDS2355 distance=76' 16450+3842  COU1284 distance=79' 16318+3805  CBL 508 distance=82' 16437+3724  CRB 115 distance=83' 16407+3939  ES 2225 distance=85' 16309+3804  STF2059 distance=92' 16312+3849  COU1282 distance=93' 16354+3655  BU  952AB distance=93' 16354+3655  BU  952AD distance=93' 16354+3655  BU  952BC distance=93' 16400+3958  GRV1124 distance=101' 16315+3920  SLW1183 distance=103' 16381+3636  SKF1762 distance=104' 16450+3925  GRV1126 distance=106' 16415+4007  J  1124 distance=112' 16456+3705  ROE  49 distance=113' 16328+3650  LDS4677 distance=113' 16299+3915  TDS9931 distance=116' 16454+3651  SKF 263 distance=120' 16327+3959  STF2065AB distance=122' 16327+3959  STF2065AC distance=122' 16405+4020  ES 1647 distance=124' 16281+3825  CVR 824 distance=124' 16326+4007  STT 313 distance=129' 16284+3724  HJ  261 distance=133' 16287+3714  COU1140 distance=135' 16429+4028  CVR 838 distance=138' 16420+4031  BRT 339 distance=138' 16321+4014  ES 1646 distance=139' 16269+3801  ALI 864 distance=139' 16352+3606  TDS9980 distance=140' 16505+3800  COU1285 distance=142' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16386+3820 STF2080 AB 56 1.0
Show 16386+3820 STF2080 AC 221 107.4
Show 16386+3820 STF2080 AD 80 398.0
Show 16364+3748 LDS4680 261 21.2 41
Show 16418+3850 LDS4689 318 175.5 49
Show 16422+3753 HDS2372 244 0.1 51
Show 16428+3831 COU1283 65 0.8 51
Show 16399+3731 HJ 587 282 20.0 52
Show 16352+3859 LDS 985 86 56.6 57
Show 16424+3742 SLW1193 305 11.8 59
Show 16363+3727 GRV1222 343 21.2 59
Show 16429+3855 STF2093 AB 266 116.4 62
Show 16429+3855 VLM 5 AC 284 84.0 62
Show 16422+3907 OL 214 278 5.1 64
Show 16388+3923 UC 221 227 17.4 64
Show 16377+3712 NSN 58 239 23.4 69
Show 16352+3721 PAR 2 337 6.5 72
Show 16333+3855 STF2067 297 2.9 72
Show 16442+3750 CVR 190 148 87.9 72
Show 16392+3707 SLW1191 96 155.2 73
Show 16327+3752 CVR 832 218 12.9 75
Show 16381+3935 HDS2355 324 0.6 76
Show 16450+3842 COU1284 347 0.1 79
Show 16318+3805 CBL 508 250 26.0 82
Show 16437+3724 CRB 115 146 15.0 83
Show 16407+3939 ES 2225 132 2.3 85
Show 16309+3804 STF2059 179 0.3 92
Show 16312+3849 COU1282 273 2.6 93
Show 16354+3655 BU 952 AB 151 3.2 93
Show 16354+3655 BU 952 AD 265 91.9 93
Show 16354+3655 BU 952 BC 194 5.2 93
Show 16400+3958 GRV1124 219 8.7 101
Show 16315+3920 SLW1183 72 106.2 103
Show 16381+3636 SKF1762 267 1.3 104
Show 16450+3925 GRV1126 348 25.1 106
Show 16415+4007 J 1124 276 3.9 112
Show 16456+3705 ROE 49 80 10.7 113
Show 16328+3650 LDS4677 118 64.0 113
Show 16299+3915 TDS9931 307 0.5 116
Show 16454+3651 SKF 263 13 5.8 120
Show 16327+3959 STF2065 AB 215 32.0 122
Show 16327+3959 STF2065 AC 24 79.5 122
Show 16405+4020 ES 1647 23 3.1 124
Show 16281+3825 CVR 824 176 17.4 124
Show 16326+4007 STT 313 128 0.9 129
Show 16284+3724 HJ 261 102 21.4 133
Show 16287+3714 COU1140 354 0.8 135
Show 16429+4028 CVR 838 56 22.9 138
Show 16420+4031 BRT 339 280 4.8 138
Show 16321+4014 ES 1646 120 4.6 139
Show 16269+3801 ALI 864 59 8.4 139

 
 
WDS 16386+3820 : COMPONENTS
 
 
  A B C
B pa=49.4°
sep=0.85"
 
C pa=214.7°
sep=97.98"
pa=214.8°
sep=98.80"
 
D pa=77.7°
sep=314.91"
pa=77.8°
sep=314.17"
pa=67.9°
sep=392.31"
 
 
16386+3820 A
 
 
Coord arcsec 2000 163835.62+381935.2 Mag 8.96 Spectral class K0 (yellow-orange) PmRA 5.00
PmDE 1.0 Tycho2 3063-01495-1
Tycho2
Tycho2 3063-01495-1 Pflag RAmdeg 249.64839699 DEmdeg 38.32645219
PmRA 5.4 PmDE 1.3 E RAmdeg 11 E DEmdeg 10
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.48 EpDEm 1990.65
Num 11 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.406 E BTmag 0.030 VTmag 8.963
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 249.64838028 DEdeg 38.32644889 EpRA 1990 1.64
EpDE 1990 1.65 E RAdeg 10.7 E DEdeg 9.6 Posflg
Corr 0.0
 
 
16386+3820 B
 
 
Coord arcsec 2000 163835.67+381935.8 Mag 12.7 Calc delta mag 3.74 Calc coord yes
 
 
16386+3820 C
 
 
Coord arcsec 2000 163830.88+381814.6 Mag 11.98 PmRA -11.00 PmDE 50.0
Calc delta mag 3.02 Calc coord yes
 
 
16386+3820 D
 
 
Coord arcsec 2000 163901.77+382042.3 Mag 7.43 PmRA -8.00 PmDE -4.0
Calc delta mag 1.53 Calc coord yes