20091+3339 STF 2638 (HD 191511)

 
 
20h 09m 08.73s +33° 39' 21.1" P.A. 69.00 sep 14.0 mag 8.29,10.50 Sp G5II
 
 
Coord 2000 20091+3339 Discov num STF2638 Comp Coord arcsec 2000 20 09 08.73 +33 39 21.1
Date first 1893 Date last 2015 Obs 22
Pa first 75 Pa last 68.6 P.A. Now (θ) 68.6°
Sep first 17.9 Sep last 14.026 Sep. Now (ρ) 14.026"
Mag pri 8.29 Mag sec 10.50 delta mag (ΔM) 2.21 Spectral class G5II (yellow)
Pri motion ra +006 Sec motion ra -019
Pri motion dec -006 Sec motion dec +000
Notes
rPM=1.353
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191511 Constellation Cygnus SAO 69508 Tycho2 2675-03140-1
Gaia DR2 2055299738445307904 HD 191511
 
 
WDS 20091+3339 STF 2638 (HD 191511) : NOTES
 
 
No records found.

 
 
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
20091+3339 STF2638 2005 15 69 14.3 8.29 10.50 G5II D 200908.73+333921.1
20091+3339 STF2638 2010 17 69 13.7 8.29 10.50 G5II 200908.73+333921.1
20091+3339 STF2638 2015 18 69 14.0 8.29 10.50 G5II 200908.73+333921.1

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WDS 20091+3339 STF 2638 (HD 191511) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20091+3339 STF 2638 (HD 191511) : MEASURES
 
 
No records found.

 
 
WDS 20091+3339 (HD 191511) : VIRTUAL EYEPIECE
 
 

20091+3339 STF2638A mag 8.29 Sp G5II 20091+3339 STF2638B sep 12.0 P.A. 64.80 mag 10.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 20091+3339 (HD 191511) : ALADIN DSS IMAGE @ 20h 09m 08.73s +33° 39' 21.1"
 
 
 
 
WDS 20091+3339 STF 2638 (HD 191511) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20091+3339  STF2638 distance=0' 20096+3325  HJ 1485 distance=16' 20081+3329  TDT2010 distance=18' 20106+3338  S   738AB distance=19' 20099+3324  J  1163 distance=19' 20106+3338  STT 541BC distance=19' 20104+3356  COU1629 distance=23' 20083+3318  LDT  17 distance=24' 20105+3323  TOB  50 distance=25' 20113+3338  COU1630 distance=27' 20068+3329  ES 2352BC distance=32' 20094+3309  GIC 162 distance=32' 20068+3329  ES 2352AB distance=32' 20108+3320  SEI 952 distance=33' 20103+3412  TDT2045 distance=36' 20120+3333  COU1631 distance=37' 20118+3321  TDT2075 distance=38' 20095+3301  GRV 316 distance=38' 20121+3330  BKO 898 distance=39' 20062+3328  ES 2373AB distance=39' 20062+3328  ES 2373AC distance=39' 20090+3258  SEI 916 distance=42' 20057+3329  ES 2351 distance=45' 20127+3330  FAL  67 distance=46' 20053+3343  SEI 844 distance=49' 20065+3302  GYL  23 distance=50' 20116+3420  TDT2069 distance=51' 20095+3431  TOB 172 distance=53' 20049+3334  ES 2350AB distance=54' 20049+3334  ES 2350BC distance=54' 20061+3417  GYL  88 distance=54' 20094+3244  SEI 925 distance=56' 20092+3243  TOB 171 distance=56' 20079+3246  TDT2007 distance=56' 20056+3303  TOI1193 distance=58' 20048+3359  SEI 841 distance=58' 20053+3307  COU1806 distance=58' 20131+3411  STTA203 distance=59' 20132+3309  SKF1649 distance=59' 20081+3241  SEI 906 distance=59' 20069+3246  GYL  32 distance=60' 20097+3240  SEI 933 distance=60' 20117+3431  CRB 133 distance=60' 20130+3416  LDS1035 distance=61' 20120+3429  A   282AB distance=62' 20120+3429  HO  121AB,C distance=62' 20120+3429  HO  121AB,D distance=62' 20077+3240  TOB 168 distance=62' 20057+3255  TDT1968 distance=63' 20069+3438  COU2124 distance=65' 20039+3349  SEI 833 distance=66' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20091+3339 STF2638 69 14.0
Show 20096+3325 HJ 1485 276 4.7 16
Show 20081+3329 TDT2010 55 0.9 18
Show 20106+3338 S 738 AB 106 42.4 19
Show 20099+3324 J 1163 281 2.4 19
Show 20106+3338 STT 541 BC 184 1.8 19
Show 20104+3356 COU1629 155 1.5 23
Show 20083+3318 LDT 17 238 0.4 24
Show 20105+3323 TOB 50 269 31.9 25
Show 20113+3338 COU1630 66 0.1 27
Show 20068+3329 ES 2352 BC 248 4.3 32
Show 20094+3309 GIC 162 180 35.2 32
Show 20068+3329 ES 2352 AB 52 32.4 32
Show 20108+3320 SEI 952 194 5.9 33
Show 20103+3412 TDT2045 131 0.8 36
Show 20120+3333 COU1631 329 0.4 37
Show 20118+3321 TDT2075 104 2.6 38
Show 20095+3301 GRV 316 36 27.8 38
Show 20121+3330 BKO 898 65 4.7 39
Show 20062+3328 ES 2373 AB 104 6.1 39
Show 20062+3328 ES 2373 AC 53 12.6 39
Show 20090+3258 SEI 916 29 5.4 42
Show 20057+3329 ES 2351 276 5.0 45
Show 20127+3330 FAL 67 165 21.3 46
Show 20053+3343 SEI 844 6 22.5 49
Show 20065+3302 GYL 23 180 13.3 50
Show 20116+3420 TDT2069 317 0.5 51
Show 20095+3431 TOB 172 108 8.5 53
Show 20049+3334 ES 2350 AB 224 2.4 54
Show 20049+3334 ES 2350 BC 241 4.4 54
Show 20061+3417 GYL 88 152 9.9 54
Show 20094+3244 SEI 925 338 22.9 56
Show 20092+3243 TOB 171 117 19.1 56
Show 20079+3246 TDT2007 134 2.4 56
Show 20056+3303 TOI1193 255 0.1 58
Show 20048+3359 SEI 841 307 26.7 58
Show 20053+3307 COU1806 287 1.2 58
Show 20131+3411 STTA203 37 88.4 59
Show 20132+3309 SKF1649 252 20.3 59
Show 20081+3241 SEI 906 283 23.8 59
Show 20069+3246 GYL 32 6 79.9 60
Show 20097+3240 SEI 933 335 4.5 60
Show 20117+3431 CRB 133 113 10.7 60
Show 20130+3416 LDS1035 193 17.3 61
Show 20120+3429 A 282 AB 207 0.3 62
Show 20120+3429 HO 121 AB,C 12 24.5 62
Show 20120+3429 HO 121 AB,D 11 42.0 62
Show 20077+3240 TOB 168 292 18.3 62
Show 20057+3255 TDT1968 244 0.6 63
Show 20069+3438 COU2124 257 1.0 65
Show 20039+3349 SEI 833 146 6.0 66

 
 
WDS 20091+3339 : COMPONENTS
 
 
  A
B pa=64.8°
sep=12.01"
 
 
20091+3339 A
 
 
Componente originario normalizzato AB Name HD 191511 Coord arcsec 2000 200908.73+333921.1 Mag 8.29
Spectral class G5II (yellow) PmRA 6.00 PmDE -6.0 SAO 69508
Tycho2 2675-03140-1 HD 191511 DM BD+33 3763
Tycho2
Tycho2 2675-03140-1 Pflag RAmdeg 302.28636934 DEmdeg 33.65587456
PmRA 6.6 PmDE -5.8 E RAmdeg 7 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.05 EpDEm 1991.29
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.5 BTmag 9.311 E BTmag 0.018 VTmag 8.286
E VTmag 0.011 Prox 146 TYC T HIP
CCDM RAdeg 302.28635083 DEdeg 33.65588806 EpRA 1990 1.54
EpDE 1990 1.65 E RAdeg 6.5 E DEdeg 6.1 Posflg
Corr 0.1
SAO
SAO 69508 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.013 Vmag 8.3 SpType K0
Double code Source 6 CatNum 1892 DM BD+33 3763
DMcomp BDsup HD 191511 M HD 0
GC RA1950rad 5.26744386 DE1950rad 0.58482842 PmRA2000 0.0014
PmDE2000 -0.015
 
 
20091+3339 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200909.60+333926.2 Mag 10.5 PmRA -19.00
PmDE 0.0 Calc delta mag 2.21 Calc coord yes