stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20136+5307
STF 2658 AB
HD 192679


Nearby doubles
13' : 20126+5316
TDT2088

20' : 20157+5316
MMA 20

24' : 20157+5252
TDT2126

34' : 20116+5240
TDT2068

43' : 20158+5230
STT 404AB

44' : 20146+5349
ES 987

47' : 20087+5320
A 1417

49' : 20124+5354
HDS2880

57' : 20100+5222
ES 986

59' : 20076+5247
TDT1999

62' : 20129+5408
TDT2092

63' : 20152+5409
HO 455AB

63' : 20162+5209
TDT2131

66' : 20167+5208
TDT2136

68' : 20062+5310
ENG 70

68' : 20205+5336
BU 663AB

69' : 20134+5416
STI2514

73' : 20188+5212
ES 2692

75' : 20173+5201
ES 660AB

78' : 20130+5150
KPP3356

78' : 20112+5422
STI2509

80' : 20062+5227
TDT1979

81' : 20140+5428
TDT2108

82' : 20153+5428
TDT2123

83' : 20153+5429
TDT2122

84' : 20223+5338
BU 666



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20136+5307 STF 2658 AB (HD 192679)

 
 
20h 13m 40.74s +53° 07' 30.3" P.A. 106.00 sep 5.2 mag 7.19,9.38 Sp F5V dist. 44.33 pc (144.6 l.y.)
 
 
Coord 2000 20136+5307 Discov num STF2658 Comp AB Coord arcsec 2000 20 13 40.74 +53 07 30.3
Date first 1828 Date last 2020 Obs 85
Pa first 127 Pa last 105.6 P.A. Now (θ) 105.6°
Sep first 4.8 Sep last 5.21 Sep. Now (ρ) 5.21"
Mag pri 7.19 Mag sec 9.38 delta mag (ΔM) 2.19 Spectral class F5V (yellow-white)
Pri motion ra +043 Sec motion ra +043
Pri motion dec +169 Sec motion dec +169
Notes N O T (See Notes, Orbital solution, Parallax indicates physical)
This double is physical.
 
 
20136+5307 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 192679 32380 20 13 41 +53 07 30 STF 2658 AB 2020 85 106 5.2 7.19 9.38 2.19 Y <===
Show 32380 20 13 41 +53 07 30 STF 2658 AC 2015 54 206 65.1 7.19 10.33 3.14
Show 32380 20 13 41 +53 07 30 STF 2658 AD 2015 9 284 30.9 7.19 12.90 5.71
Show 20 13 41 +53 07 29 STF 2658 BC 2012 27 208 65.5 9.38 10.33 0.95
Show 20 13 41 +53 07 29 STF 2658 BF 2015 4 157 17.7 9.38 14.60 5.22
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 192679 Constellation Cygnus SAO 32380 HIP 99680
Tycho2 3937-01789-1 Gaia DR2 2184643400111529984 HD 192679 GC 28114
ADS 13560 BD BD+52 2657 Distance 44.33 Distance ly 144.6
 
 
ORBITAL ELEMENTS
 
 
Period (P)5631.8534y± 2848.8471 Periastron (T)2806.1927y± 1326.8949 Semi-major axis (a)19.14603a± 9.30623
Eccentricity (e)0.83512± 0.14259 Inclination (i)102.938°± 7.874 Longitude of periastron (ω)67.495°± 33.772
Node (Ω)44.121°± 32.92 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 107.9 5.359
2001 107.8 5.360
2002 107.7 5.360
2003 107.6 5.361
2004 107.5 5.361
2005 107.4 5.362
2006 107.3 5.362
2007 107.2 5.363
2008 107.1 5.363
2009 107.0 5.364
2010 106.9 5.365
2011 106.8 5.365
2012 106.7 5.366
2013 106.6 5.366
2014 106.5 5.367
2015 106.4 5.368
2016 106.3 5.368
2017 106.2 5.369
2018 106.1 5.370
2019 106.0 5.370
2020 105.9 5.371
2021 105.8 5.372
2022 105.7 5.373
2023 105.6 5.373
2024 105.5 5.374
2025 105.4 5.375
2026 105.3 5.376
2027 105.2 5.376
2028 105.1 5.377
2029 105.0 5.378
2030 104.9 5.379


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds20136%2B5307a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 20136+5307 STF 2658 AB (HD 192679) : NOTES
 
 
discov_num notes refcode
STF2658 Mt. Wilson spectral type of A is F4s, of B K2.
AB: H N 72. MEv2010
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
BC: Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20136+5307 STF2658 AB 2008 62 108 5.4 7.19 9.38 F5V N DV 201340.70+530728.8
20136+5307 STF2658 AB 2012 68 105 6.8 7.19 9.38 F5V NVD 201340.70+530728.8
20136+5307 STF2658 AB 2013 76 106 5.4 7.19 9.38 F5V NV 201340.74+530730.3
20136+5307 STF2658 AB 2015 77 106 5.4 7.19 9.38 F5V NV 201340.74+530730.3
20136+5307 STF2658 AB 2019 83 106 5.4 7.19 9.38 F5V NO V 201340.74+530730.3
20136+5307 STF2658 AB 2020 84 106 5.2 7.19 9.38 F5V NO T 201340.74+530730.3

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

 
 
WDS 20136+5307 STF 2658 AB (HD 192679) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 12/07/07 northisup easy separated     measured sep 5.94 "pa 108

 
 
WDS 20136+5307 STF 2658 AB (HD 192679) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/07/07 northisup very easy 6.00   108.00     1
 
 
WDS 20136+5307 (HD 192679) : VIRTUAL EYEPIECE
 
 

20136+5307 STF2658A mag 7.19 Sp F5V 20136+5307 STF2658B sep 5.3 P.A. 108.60 mag 9.38 Sp K2 20136+5307 STF2658C sep 61.1 P.A. 196.00 mag 10.33 20136+5307 STF2658D sep 19.5 P.A. 292.40 mag 12.9 20136+5307 STF2658F sep 20.2 P.A. 153.00 mag 14.6 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:
Components only
 
 
WDS 20136+5307 (HD 192679) : ALADIN DSS IMAGE @ 20h 13m 40.74s +53° 07' 30.3"
 
 
 
 
WDS 20136+5307 STF 2658 AB (HD 192679) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20136+5307 STF2658AB distance=0' 20136+5307 STF2658BC distance=1' 20136+5307 STF2658BF distance=1' 20126+5316 TDT2088 distance=13' 20157+5316 MMA 20 distance=20' 20157+5252 TDT2126 distance=24' 20116+5240 TDT2068 distance=34' 20158+5230 STT 404AB distance=43' 20158+5230 WAL 130AC distance=43' 20158+5230 WAL 130AD distance=43' 20146+5349 ES 987 distance=44' 20087+5320 A 1417 distance=47' 20124+5354 HDS2880 distance=49' 20100+5222 ES 986 distance=57' 20076+5247 TDT1999 distance=59' 20129+5408 TDT2092 distance=62' 20152+5409 HO 455AB distance=63' 20152+5409 HO 455AD distance=63' 20152+5409 HO 455AE distance=63' 20162+5209 TDT2131 distance=63' 20152+5409 HO 455BC distance=64' 20152+5409 HO 455BE distance=64' 20167+5208 TDT2136 distance=66' 20062+5310 ENG 70 distance=68' 20205+5336 BU 663AB distance=68' 20205+5336 BU 663AC distance=68' 20205+5336 BU 663AD distance=68' 20134+5416 STI2514 distance=69' 20188+5212 ES 2692 distance=73' 20173+5201 ES 660BC distance=74' 20173+5201 ES 660AB distance=75' 20130+5150 KPP3356 distance=78' 20112+5422 STI2509 distance=78' 20062+5227 TDT1979 distance=80' 20140+5428 TDT2108 distance=81' 20153+5428 TDT2123 distance=82' 20153+5429 TDT2122 distance=83' 20223+5338 BU 666 distance=84' 20228+5325 STF2681CD distance=84' 20228+5325 STF2681AB distance=84' 20228+5325 STF2681AC distance=84' 20228+5325 STF2681AD distance=84' 20223+5237 ES 989 distance=84' 20203+5205 TDT2185 distance=87' 20183+5152 HDS2900 distance=87' 20217+5214 ES 988 distance=91' 20034+5318 TOI1310 distance=94' 20095+5140 STF2645 distance=96' 20142+5445 A 1422 distance=98' 20239+5232 A 1428 distance=99' 20118+5130 TDT2074 distance=100' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20136+5307 STF2658 AB 106 5.2
Show 20136+5307 STF2658 AD 284 30.9
Show 20136+5307 STF2658 AC 206 65.1
Show 20136+5307 STF2658 BC 208 65.5 1
Show 20136+5307 STF2658 BF 157 17.7 1
Show 20126+5316 TDT2088 57 0.4 13
Show 20157+5316 MMA 20 245 11.3 20
Show 20157+5252 TDT2126 48 0.6 24
Show 20116+5240 TDT2068 207 0.6 34
Show 20158+5230 STT 404 AB 115 28.5 43
Show 20158+5230 WAL 130 AC 2 78.9 43
Show 20158+5230 WAL 130 AD 227 25.9 43
Show 20146+5349 ES 987 293 7.9 44
Show 20087+5320 A 1417 173 0.6 47
Show 20124+5354 HDS2880 274 0.1 49
Show 20100+5222 ES 986 287 2.7 57
Show 20076+5247 TDT1999 120 4.6 59
Show 20129+5408 TDT2092 230 0.6 62
Show 20152+5409 HO 455 AB 83 35.1 63
Show 20152+5409 HO 455 AD 263 31.4 63
Show 20152+5409 HO 455 AE 71 39.6 63
Show 20162+5209 TDT2131 357 1.9 63
Show 20152+5409 HO 455 BC 176 4.0 64
Show 20152+5409 HO 455 BE 30 5.6 64
Show 20167+5208 TDT2136 286 2.1 66
Show 20062+5310 ENG 70 136 170.0 68
Show 20205+5336 BU 663 AB 305 6.9 68
Show 20205+5336 BU 663 AC 69 6.5 68
Show 20205+5336 BU 663 AD 232 12.2 68
Show 20134+5416 STI2514 203 7.9 69
Show 20188+5212 ES 2692 85 24.5 73
Show 20173+5201 ES 660 BC 289 9.3 74
Show 20173+5201 ES 660 AB 303 29.9 75
Show 20130+5150 KPP3356 308 3.0 78
Show 20112+5422 STI2509 257 7.8 78
Show 20062+5227 TDT1979 256 1.6 80
Show 20140+5428 TDT2108 311 0.8 81
Show 20153+5428 TDT2123 328 2.0 82
Show 20153+5429 TDT2122 342 0.5 83
Show 20223+5338 BU 666 115 2.6 84
Show 20228+5325 STF2681 CD 101 23.3 84
Show 20228+5325 STF2681 AB 39 6.8 84
Show 20228+5325 STF2681 AC 199 38.2 84
Show 20228+5325 STF2681 AD 166 42.0 84
Show 20223+5237 ES 989 271 3.9 84
Show 20203+5205 TDT2185 289 0.9 87
Show 20183+5152 HDS2900 106 0.1 87
Show 20217+5214 ES 988 10 3.7 91
Show 20034+5318 TOI1310 123 9.4 94
Show 20095+5140 STF2645 140 1.8 96
Show 20142+5445 A 1422 351 2.8 98

 
 
WDS 20136+5307 : COMPONENTS
 
 
  A B C D
B pa=108.6°
sep=5.32"
 
C pa=196.0°
sep=61.07"
pa=201.0°
sep=61.07"
 
D pa=292.4°
sep=19.47"
pa=291.6°
sep=24.78"
pa=359.0°
sep=66.13"
 
F pa=153.0°
sep=20.24"
pa=165.7°
sep=16.85"
pa=32.7°
sep=48.31"
pa=133.1°
sep=37.25"
 
 
20136+5307 A
 
 
Name HD 192679 Coord arcsec 2000 201340.74+530730.3 Mag 7.19 Spectral class F5V (yellow-white)
PmRA 43.00 PmDE 169.0 SAO 32380 HIP 99680
Tycho2 3937-01789-1 HD 192679 GC 28114 ADS 13560
BD BD+52 2657
Tycho2
Tycho2 3937-01789-1 Pflag RAmdeg 303.41974320 DEmdeg 53.12508990
PmRA 43.9 PmDE 169.9 E RAmdeg 5 E DEmdeg 4
E pmRA 1.3 E pmDE 1.5 EpRAm 1991.36 EpDEm 1991.60
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.686 E BTmag 0.015 VTmag 7.187
E VTmag 0.010 Prox 54 TYC T HIP 99680
CCDM A RAdeg 303.41957278 DEdeg 53.12469944 EpRA 1990 1.63
EpDE 1990 1.73 E RAdeg 4.5 E DEdeg 4.3 Posflg
Corr -0.1
SAO
SAO 32380 DelFlag RA1950 PmRA1950 0.0054
DE1950 PmDE1950 0.178 Vmag 7 SpType F5
Double code Source 70 CatNum 28114 DM BD+52 2657
DMcomp BDsup HD 192679 M HD 0
GC 28114 RA1950rad 5.28987573 DE1950rad 0.92450421 PmRA2000 0.0057
PmDE2000 0.177
Hipparcos
Catalog H HIP 99680 Proxy H RAhms 20 13 40.70
DEdms +53 07 28.8 Vmag 7.02 VarFlag R Vmag G
RAdeg 303.42 DEdeg 53.1247 AstroRef A Plx 21.64
CCDM 20137+5307 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 109 Rho 5.357 HD 192679 BD BD+52 2657
CD CP Dm number +52 2657 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 201340.70+530728.8
Hipparcos 2
HIP 99680 Sn 15 So 3 Nc 2
RArad 5.2956705153 DErad 0.9272005179 Plx 22.56 PmRA 43.78
PmDE 169.29 E RArad 0.4 E DErad 0.4 E Plx 0.45
E pmRA 0.53 E pmDE 0.44 Hpmag 7.1361 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.504 E BV 0.012
VI 0.58
 
 
20136+5307 B
 
 
Coord arcsec 2000 201341.30+530728.6 Coord calc 201341.30+530728.6 Mag 9.38 Spectral class K2 (yellow-orange)
PmRA 43.00 PmDE 169.0 Calc delta mag 2.19
 
 
20136+5307 C
 
 
Coord arcsec 2000 201338.87+530631.6 Mag 10.33 PmRA -6.00 PmDE -9.0
Tycho2 3937-01781-1 Calc delta mag 3.14 Calc coord yes
Tycho2
Tycho2 3937-01781-1 Pflag RAmdeg 303.40730074 DEmdeg 53.10951582
PmRA -4.6 PmDE -9.8 E RAmdeg 16 E DEmdeg 21
E pmRA 1.3 E pmDE 1.3 EpRAm 1988.97 EpDEm 1987.12
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 1.0 BTmag 10.435 E BTmag 0.034 VTmag 10.327
E VTmag 0.040 Prox 606 TYC T HIP
CCDM RAdeg 303.40731778 DEdeg 53.10953722 EpRA 1990 1.83
EpDE 1990 1.77 E RAdeg 17.5 E DEdeg 24.2 Posflg
Corr 0.2
 
 
20136+5307 D
 
 
Coord arcsec 2000 201338.74+530737.7 Mag 12.9 Calc delta mag 5.71 Calc coord yes
 
 
20136+5307 F
 
 
Coord arcsec 2000 201341.76+530712.3 Mag 14.6 PmRA 10.00 PmDE 25.0
Calc delta mag 7.41 Calc coord yes