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Doubles in session


Current system
19351+5038
HU 679
HD 185082


Nearby doubles
5' : 19346+5039
DAL 20AB

9' : 19351+5046
ES 793AB

11' : 19352+5048
DAL 19AB

19' : 19361+5022
KOI4021

28' : 19364+5013
BU 1131AB

31' : 19368+5012
BLL 40AB

37' : 19376+5010
KOI 120

38' : 19337+5003
HJ 1418AB

38' : 19386+5020
KOI4375

39' : 19389+5049
DEA 392

40' : 19320+5011
KPP3342

47' : 19310+5012
STT 374

49' : 19375+4955
KOI2626AB

50' : 19355+4948
KOI5929

51' : 19400+5055
DEA 208

51' : 19304+5015
TDT1508

55' : 19354+5132
KPP4158

55' : 19332+4946
TDT1535

56' : 19409+5034
KOI 623AB

58' : 19354+4940
KOI3885

59' : 19409+5019
KOI7501

60' : 19288+5041
UC 3946AB

61' : 19412+5023
HDS2792

63' : 19303+4955
KOI1531

63' : 19366+4937
KOI5922

65' : 19418+5033
KOI4512



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.

19351+5038 HU 679 (HD 185082)

 
 
19h 35m 04.51s +50° 37' 38.7" P.A. 273.00 sep 0.4 mag 8.80,9.75 Sp F8 dist. 94.61 pc (308.62 l.y.)
 
 
Coord 2000 19351+5038 Discov num HU  679 Comp Coord arcsec 2000 19 35 04.51 +50 37 38.7
Date first 1904 Date last 2016 Obs 33
Pa first 262 Pa last 272.5 P.A. Now (θ) 278.3°
Sep first 0.3 Sep last 0.397 Sep. Now (ρ) 0.4"
Mag pri 8.80 Mag sec 9.75 delta mag (ΔM) 0.95 Spectral class F8 (yellow-white)
Pri motion ra -008 Sec motion ra
Pri motion dec +093 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 185082 Constellation Cygnus SAO 31790 HIP 96321
Tycho2 3568-00525-1 Gaia DR2 2135975407684653056 HD 185082 ADS 12656
BD BD+50 2819 Distance 94.61 Distance ly 308.62
 
 
ORBITAL ELEMENTS
 
 
Period (P)103.4y Periastron (T)1977.3y Semi-major axis (a)0.315a
Eccentricity (e)0.579 Inclination (i)37.3° Longitude of periastron (ω)81°
Node (Ω)28° Notesn ReferenceAna2005
Equinox2000 Last observation1996 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 243.0 0.346
2001 244.8 0.351
2002 246.6 0.356
2003 248.4 0.361
2004 250.1 0.365
2005 251.7 0.369
2006 253.4 0.372
2007 255.0 0.376
2008 256.5 0.379
2009 258.1 0.382
2010 259.6 0.384
2011 261.1 0.387
2012 262.6 0.389
2013 264.1 0.391
2014 265.6 0.392
2015 267.0 0.394
2016 268.4 0.395
2017 269.9 0.397
2018 271.3 0.398
2019 272.7 0.398
2020 274.1 0.399
2021 275.5 0.400
2022 276.9 0.400
2023 278.3 0.400
2024 279.7 0.400
2025 281.1 0.400
2026 282.5 0.400
2027 283.9 0.400
2028 285.3 0.399
2029 286.7 0.398
2030 288.2 0.398


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


 
  


wds19351%2B5038a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 19351+5038 HU 679 (HD 185082) : NOTES
 
 
discov_num notes refcode
HU 679 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 2.48 +/- 1.42, 2.35, and 1.10 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Ana2005 orb - Andrade, M. 2005IAUDS.157....1A
Ana2005 Inf. Circ. 157, 1, 2005
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19351+5038 HU 679 1996 27 236 0.3 8.80 9.75 F8 NO 193504.51+503738.7
19351+5038 HU 679 2008 28 256 0.4 8.80 9.75 F8 NO 193504.51+503738.7
19351+5038 HU 679 2016 30 273 0.4 8.80 9.75 F8 NO 193504.51+503738.7

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

 
 
WDS 19351+5038 HU 679 (HD 185082) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19351+5038 HU 679 (HD 185082) : MEASURES
 
 
No records found.

 
 
WDS 19351+5038 (HD 185082) : VIRTUAL EYEPIECE
 
 

19351+5038 HU 679A mag 8.8 Sp F8 19351+5038 HU 679B sep 0.2 P.A. 273.90 mag 9.75 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 19351+5038 (HD 185082) : ALADIN DSS IMAGE @ 19h 35m 04.51s +50° 37' 38.7"
 
 
 
 
WDS 19351+5038 HU 679 (HD 185082) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19351+5038 HU 679 distance=0' 19346+5039 DAL 20AB distance=5' 19346+5039 DAL 20AC distance=5' 19351+5046 ES 793BC distance=9' 19351+5046 ES 793AB distance=9' 19351+5046 ES 793AD distance=9' 19352+5048 DAL 19AB distance=11' 19352+5048 DAL 19AC distance=11' 19361+5022 KOI4021 distance=19' 19364+5013 LDS5881EF distance=27' 19364+5013 BU 1131AB distance=28' 19364+5013 STT 591AC distance=28' 19364+5013 STG 8AD distance=28' 19364+5013 SKF1976AE distance=28' 19368+5012 BLL 40AB distance=31' 19368+5012 BAR9011AC distance=31' 19376+5010 KOI 120 distance=37' 19337+5003 DAM 10DE distance=37' 19337+5003 ES 2680BD distance=38' 19337+5003 HJ 1418AB distance=38' 19337+5003 ES 2680AC distance=38' 19386+5020 KOI4375 distance=38' 19389+5049 DEA 392 distance=39' 19320+5011 KPP3342 distance=40' 19310+5012 STT 374 distance=47' 19375+4955 KOI2626AB distance=49' 19375+4955 KOI2626AC distance=49' 19355+4948 KOI5929 distance=50' 19400+5055 DEA 208 distance=51' 19304+5015 TDT1508 distance=51' 19354+5132 KPP4158 distance=55' 19332+4946 TDT1535 distance=55' 19409+5034 KOI 623AB distance=56' 19354+4940 KOI3885 distance=58' 19409+5019 KOI7501 distance=59' 19288+5041 UC 3946AB distance=60' 19288+5041 UC 3946BC distance=61' 19412+5023 HDS2792 distance=61' 19303+4955 KOI1531 distance=63' 19366+4937 KOI5922 distance=63' 19418+5033 KOI4512 distance=65' 19418+5032 TRN 4Aa,Ab distance=65' 19418+5032 STFA 46AB distance=65' 19418+5032 PAT 48BC distance=66' 19327+5140 HEI 905 distance=66' 19413+5108 KOI7527 distance=67' 19303+5127 UC 3961 distance=67' 19327+5142 UC 3972 distance=68' 19373+4932 KOI3714 distance=70' 19419+5101 KOI 279 distance=70' 19424+5043 KOI 980 distance=70' 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 19351+5038 HU 679 273 0.4
Show 19346+5039 DAL 20 AB 50 28.9 5
Show 19346+5039 DAL 20 AC 114 84.8 5
Show 19351+5046 ES 793 BC 289 4.0 9
Show 19351+5046 ES 793 AB 245 45.0 9
Show 19351+5046 ES 793 AD 93 15.1 9
Show 19352+5048 DAL 19 AB 191 2.8 11
Show 19352+5048 DAL 19 AC 38 9.3 11
Show 19361+5022 KOI4021 116 1.7 19
Show 19364+5013 LDS5881 EF 207 262.9 27
Show 19364+5013 BU 1131 AB 71 2.1 28
Show 19364+5013 STT 591 AC 180 73.3 28
Show 19364+5013 STG 8 AD 53 67.0 28
Show 19364+5013 SKF1976 AE 267 116.7 28
Show 19368+5012 BLL 40 AB 13 91.7 31
Show 19368+5012 BAR9011 AC 107 14.6 31
Show 19376+5010 KOI 120 130 1.6 37
Show 19337+5003 DAM 10 DE 45 3.7 37
Show 19337+5003 ES 2680 BD 304 18.0 38
Show 19337+5003 HJ 1418 AB 12 30.1 38
Show 19337+5003 ES 2680 AC 318 22.0 38
Show 19386+5020 KOI4375 312 3.4 38
Show 19389+5049 DEA 392 310 19.3 39
Show 19320+5011 KPP3342 57 4.2 40
Show 19310+5012 STT 374 290 19.5 47
Show 19375+4955 KOI2626 AB 182 0.2 49
Show 19375+4955 KOI2626 AC 213 0.2 49
Show 19355+4948 KOI5929 182 3.6 50
Show 19400+5055 DEA 208 113 9.5 51
Show 19304+5015 TDT1508 207 2.1 51
Show 19354+5132 KPP4158 94 1.7 55
Show 19332+4946 TDT1535 87 0.5 55
Show 19409+5034 KOI 623 AB 202 5.6 56
Show 19354+4940 KOI3885 1 3.8 58
Show 19409+5019 KOI7501 15 1.2 59
Show 19288+5041 UC 3946 AB 217 34.3 60
Show 19288+5041 UC 3946 BC 212 1.1 61
Show 19412+5023 HDS2792 259 0.4 61
Show 19303+4955 KOI1531 99 0.4 63
Show 19366+4937 KOI5922 223 2.9 63
Show 19418+5033 KOI4512 148 0.4 65
Show 19418+5032 TRN 4 Aa,Ab 207 3.3 65
Show 19418+5032 STFA 46 AB 133 39.7 65
Show 19418+5032 PAT 48 BC 70 18.2 66
Show 19327+5140 HEI 905 125 2.5 66
Show 19413+5108 KOI7527 98 2.8 67
Show 19303+5127 UC 3961 139 70.0 67
Show 19327+5142 UC 3972 318 29.0 68
Show 19373+4932 KOI3714 224 4.8 70
Show 19419+5101 KOI 279 247 0.9 70
Show 19424+5043 KOI 980 33 0.9 70

 
 
WDS 19351+5038 : COMPONENTS
 
 
  A
B pa=273.9°
sep=0.25"
 
 
19351+5038 A
 
 
Componente originario normalizzato AB Name HD 185082 Coord arcsec 2000 193504.51+503738.7 Mag 8.8
Spectral class F8 (yellow-white) PmRA -8.00 PmDE 93.0 SAO 31790
HIP 96321 Tycho2 3568-00525-1 HD 185082 BD BD+50 2819
Tycho2
Tycho2 3568-00525-1 Pflag RAmdeg 293.76877937 DEmdeg 50.62763308
PmRA -1.4 PmDE 92.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.99 EpDEm 1991.06
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 8.972 E BTmag 0.017 VTmag 8.388
E VTmag 0.013 Prox 999 TYC T HIP 96321
CCDM AB RAdeg 293.76878528 DEdeg 50.62741833 EpRA 1990 1.57
EpDE 1990 1.62 E RAdeg 6.5 E DEdeg 6.5 Posflg P
Corr 0.0
SAO
SAO 31790 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 0.092 Vmag 8.6 SpType F8
Double code Source 37 CatNum 6094 DM BD+50 2819
DMcomp BDsup HD 185082 M HD 0
GC RA1950rad 5.12146681 DE1950rad 0.88165122 PmRA2000 0.0022
PmDE2000 0.091
Hipparcos
Catalog H HIP 96321 Proxy H RAhms 19 35 04.51
DEdms +50 37 38.7 Vmag 8.3 VarFlag R Vmag G
RAdeg 293.769 DEdeg 50.6274 AstroRef * Plx 9.89
CCDM 19351+5038 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 224 Rho 0.281 HD 185082 BD BD+50 2819
CD CP Dm number +50 2819 VIred 0.62
SpType F8 R SpType Coord arcsec 2000 193504.51+503738.7
Hipparcos 2
HIP 96321 Sn 55 So 3 Nc 2
RArad 5.1272324361 DErad 0.883614924 Plx 10.57 PmRA 1.71
PmDE 89.96 E RArad 0.63 E DErad 0.61 E Plx 0.69
E pmRA 0.89 E pmDE 0.79 Hpmag 8.4174 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.552 E BV 0.025
VI 0.62
CCDM
Ccdm 19351+5038 RComp Comp A Note1
Note2 Discov num DRAs -1.64 DDEs -21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F8 PmNote *
PmRA -24 PmDE 79 Dm number +50 2819 Cat1 BD
Name2 +50 1395 Cat2 AGK2/3 HD 185082 M HD
ADS BDS A12656 M ADS BDS N IDS IDS 19324N5024A
HIC 96321
 
 
19351+5038 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193504.48+503738.7 Mag 9.75 Calc delta mag 0.95
Calc coord yes
CCDM
Ccdm 19351+5038 RComp Comp B Note1 *
Note2 Discov num HU 679 DRAs DDEs
R dRAs Year 1958 Theta 352 Rho 0.3
Obs 12 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12656 M ADS BDS N IDS IDS 19324N5024B
HIC 96321