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Doubles in session


Current system
19313+4729
A 713
V2083 Cyg


Nearby doubles
3' : 19311+4731
KOI3987

11' : 19304+4724
KOI3734

15' : 19302+4720
KOI2782

18' : 19296+4723
JKA 63

19' : 19301+4743
DEA 475AB

21' : 19295+4739
KOI2554AB

23' : 19294+4740
KOI2961AB

26' : 19288+4727
KOI 736

26' : 19299+4750
KOI7348

31' : 19323+4757
DEA 359

33' : 19324+4800
KOI3986

34' : 19281+4741
KOI5796

34' : 19329+4700
ES 1164

36' : 19325+4655
KOI7271

38' : 19290+4758
NRT 1AB

39' : 19345+4750
KOI1298

41' : 19347+4750
KOI2797

43' : 19273+4741
KOI 335

43' : 19315+4812
KOI 193

44' : 19340+4801
DEA 331

44' : 19347+4755
KOI2179

44' : 19348+4753
KOI4447

44' : 19276+4706
KOI4019

44' : 19317+4645
KOI4575

45' : 19293+4808
KOI2373AB

46' : 19336+4807
HJ 1419



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.

19313+4729 A 713 (V2083 Cyg)

 
 
19h 31m 16.38s +47° 28' 52.6" P.A. 318.00 sep 0.2 mag 7.50,7.93 Sp A3 dist. 231.48 pc (755.09 l.y.)
 
 
Coord 2000 19313+4729 Discov num A   713 Comp Coord arcsec 2000 19 31 16.38 +47 28 52.6
Date first 1904 Date last 2015 Obs 67
Pa first 211 Pa last 317.9 P.A. Now (θ) 357.6°
Sep first 0.3 Sep last 0.196 Sep. Now (ρ) 0.123"
Mag pri 7.50 Mag sec 7.93 delta mag (ΔM) 0.43 Spectral class A3 (white)
Pri motion ra -015 Sec motion ra
Pri motion dec -031 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V2083 Cyg Constellation Cygnus SAO 48548 HIP 96011
Tycho2 3560-02637-1 Gaia DR2 2128480311802353536 HD 184242 GC 26985
ADS 12567 BD BD+47 2854 Distance 231.48 Distance ly 755.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)64778d (177.35y)± 427 Periastron (T)6d (1858.892y)± 375 Semi-major axis (a)0.2919a± 0.0014
Eccentricity (e)0.471± 0.018 Inclination (i)48.73°± 3.6 Longitude of periastron (ω)334.89°± 5.3
Node (Ω)84.54°± 2.9 Notesn ReferenceZas2012c
Equinox2000 Last observation2009 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 284.0 0.296
2001 285.2 0.289
2002 286.4 0.283
2003 287.7 0.276
2004 289.1 0.269
2005 290.5 0.262
2006 292.0 0.255
2007 293.6 0.248
2008 295.3 0.240
2009 297.1 0.233
2010 299.0 0.225
2011 301.1 0.217
2012 303.3 0.209
2013 305.7 0.201
2014 308.3 0.193
2015 311.1 0.186
2016 314.1 0.178
2017 317.4 0.170
2018 321.1 0.163
2019 325.1 0.155
2020 329.4 0.148
2021 334.2 0.142
2022 339.4 0.136
2023 345.1 0.131
2024 351.1 0.127
2025 357.6 0.123
2026 4.3 0.121
2027 11.2 0.120
2028 18.2 0.120
2029 25.2 0.121
2030 32.0 0.123
2031 38.5 0.126
2032 44.7 0.129
2033 50.6 0.133
2034 56.1 0.137
2035 61.3 0.141
2036 66.2 0.145
2037 70.8 0.149
2038 75.2 0.153
2039 79.5 0.156
2040 83.5 0.159
2041 87.5 0.161
2042 91.3 0.163
2043 95.1 0.164
2044 98.8 0.165
2045 102.5 0.166
2046 106.2 0.166
2047 109.8 0.166
2048 113.5 0.166
2049 117.1 0.166
2050 120.8 0.166


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds19313%2B4729b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic