stampa
Login

Enhance your experience with Stelle Doppie.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19311+5835
MCA 56
HD 184467


Nearby doubles
29' : 19275+5838
LDS2766

34' : 19292+5801
HJ 2874

36' : 19355+5826
KPP4159

39' : 19274+5900
MLR 683

40' : 19291+5912
MLB 79

44' : 19268+5903
A 710

48' : 19298+5922
TDT1499

55' : 19300+5742
STI2436

57' : 19244+5815
STI2431

58' : 19378+5900
LDS2774

66' : 19232+5818
LDS2765

70' : 19247+5924
MLR 220

70' : 19315+5945
LDS2770

72' : 19321+5946
LDS2771

73' : 19393+5802
MLR 540

73' : 19223+5859
LDS2764

74' : 19259+5735
TDT1452

80' : 19213+5817
TDT1395

81' : 19301+5715
TDT1502

81' : 19288+5954
TDT1484

81' : 19357+5948
HJ 2889

82' : 19395+5748
TDT1608

82' : 19372+5942
TDT1585

83' : 19210+5816
SKF2026

83' : 19410+5907
KPP4166

83' : 19411+5811
A 716



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.

19311+5835 MCA 56 (HD 184467)

 
 
19h 31m 07.96s +58° 35' 09.6" P.A. 303.00 sep 0.1 mag 7.02,8.40 Sp K1V dist. 16.96 pc (55.32 l.y.)
 
 
Coord 2000 19311+5835 Discov num MCA  56 Comp Coord arcsec 2000 19 31 07.96 +58 35 09.6
Date first 1980 Date last 2020 Obs 59
Pa first 254 Pa last 303.1 P.A. Now (θ) 303.1°
Sep first 0.1 Sep last 0.072 Sep. Now (ρ) 0.072"
Mag pri 7.02 Mag sec 8.40 delta mag (ΔM) 1.38 Spectral class K1V (yellow-orange)
Pri motion ra -508 Sec motion ra
Pri motion dec -397 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184467 Constellation Draco SAO 31745 HIP 95995
Tycho2 3933-00756-1 HD 184467 GC 26996 GL Gl 762.1
BD BD+58 1929 Distance 16.96 Distance ly 55.32
 
 
ORBITAL ELEMENTS
 
 
Period (P)494.307d± 0.012 Periastron (T)56549.505d (2013.703y)± 0.043 Semi-major axis (a)0.08103a
Eccentricity (e)0.38933± 0.00029 Inclination (i)146.15°± 0.46 Longitude of periastron (ω)180.325°± 0.041
Node (Ω)245.72°± 0.13 Notesn ReferenceKie2018
Equinox2000 Last observation2009 Grade1(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 153.0 0.056
2001-01-01 228.6 0.106
2002-01-01 267.9 0.102
2003-01-01 358.6 0.052
2004-01-01 174.9 0.065
2005-01-01 235.4 0.110
2006-01-01 276.1 0.095
2007-01-01 30.5 0.049
2008-01-01 191.3 0.075
2009-01-01 241.9 0.112
2010-01-01 285.8 0.087
2011-01-01 63.4 0.049
2012-01-01 203.7 0.085
2013-01-01 248.2 0.112
2014-01-01 297.8 0.077
2015-01-01 96.2 0.049
2016-01-01 213.7 0.094
2017-01-01 254.7 0.111
2018-01-01 313.4 0.067
2019-01-01 128.3 0.051
2020-01-01 222.0 0.101
2021-01-01 261.4 0.107
2022-01-01 334.6 0.057
2023-01-01 156.0 0.057
2024-01-01 229.4 0.107
2025-01-01 268.8 0.102
2026-01-01 2.3 0.051
2027-01-01 177.2 0.066
2028-01-01 236.2 0.111
2029-01-01 277.1 0.094
2030-01-01 34.5 0.049


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


 
  


wds19311%2B5835d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 19311+5835 MCA 56 (HD 184467) : NOTES
 
 
discov_num notes refcode
MCA 56 Baize's (1989) value for omega was corrected from 0.0 to 180.0 Baz1989b
degrees by Ruymaekers & Nys (1995). Ruy1995
Spurious HIP solution for fast-moving 1.35 y pair. SB2 solution
(#1162 in in Batten et al. 1989), speckle-spectroscopic orbit Bte1989
worthwile. Sod1999
Pourbaix gives combined solution for this resolved SB2, yielding Pbx2000b
orbital parallaxes and component masses.
Arenou (2000) gives combined solution of astrometric orbits and DSBs. Are2000
Paper includes masses and distances.
The Farrington et al. (2010) orbit of this K2V + K4V? pair is based on CIA2010
spectroscopic, speckle, and K'-band CHARA Array separated fringe
packet data. This orbit yields an orbital parallax of 59.2+/-2.04 mas
and component masses of 0.82+/-0.09 and 0.77+/-0.09 Msun. The aperture
and method, 8m and speckle, are set to give the resolution capability
of this technique, which is less than classical interferometric
methods.
Martin et al. (1998) derive component masses 1.217 +/- 0.172 and
0.456 +/- 0.167 Msun. Mig1998
Orbit determined by fitting revised Hipparcos intermediate astrometric
data. Derived component masses 0.86 +/- 0.43 and 0.81 +/- 0.40 Msun. Ren2010
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.59 +/- 0.07, 1.63, and 0.79 Msun, respectively. Mlk2012
Improved resolved SB2 orbit for this pair. Kie2018
A: Teff = 5114 +/- 11 K, M = 0.833 +/- 0.031 \msun.
B: Teff = 4705 +/- 101 K, M = 0.812 +/- 0.030 \msun.
Orbital parallax = 56.10 +/- 0.81mas.
Age = 2.2-7.9 Gyr.
 
 
REFERENCES
 
 
refcode metd author reference
Are2000 orb - Arenou, F., Halbwachs, J.-L., Mayor, M., & Udry, S. 2000IAUS..200P.135A
Are2000 IAU Symp. 200, 135, 2000
Baz1989b orb - Baize, P. 1989A&AS...81..415B
Baz1989b A&AS 81, 415, 1989
Bte1989 - Batten, A.H. & Fletcher, J.M. 1989PDAO...17....1B
Bte1989 Eighth Catalogue of the Orbital Elements of Spectroscopic Binary Systems; 89
Bte1989 Pub. DAO 17, 1, 19
CIA2010 Kf j Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., McAlister, 2010AJ....139.2308F
CIA2010 +orb H.A., Raghavan, D., Turner, N.H., Sturmann, L., Sturmann, J., & Ridgway, S.T.
CIA2010 AJ 139, 2308, 2010
Kie2018 orb - Kiefer, F., Halbwachs, J.-L., Lebreton, Y., Soubiran, C., Arenou, F., Pourbaix, D., 2018MNRAS.474..731K
Kie2018 +not Famaey, B., Guillout, P., Ibata, R. & Mazeh, T.
Kie2018 MNRAS 474, 731, 2018
Mig1998 orb - Martin, Ch., Mignard, F., Hartkopf, W.I., & McAlister, H.A. 1998A&AS..133..149M
Mig1998 A&AS 133, 149, 1998
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Pbx2000b orb - Pourbaix, D. 2000A&AS..145..215P
Pbx2000b A&AS 145, 215, 2000
Ren2010 orb - Ren, S. & Fu, Y. 2010AJ....139.1975R
Ren2010 AJ 139, 1975, 2010
Ruy1995 orb - Ruymaekers, G. & Nys, O. 1995IAUDS.126....1R
Ruy1995 Inf. Circ. 126, 1, 1995
Sod1999 orb - Soderhjelm, S. 1999A&A...341..121S
Sod1999 A&A 341, 121, 1999
 
 
DISCOVERER
 
 
idgroup discov author
1 MCA McAlister, H.A.
46 MCA McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &
46 MCA Evans, D.S.
61 MCA Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &
61 MCA Franz, O.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19311+5835 MCA 56 2006 32 214 0.1 7.02 8.40 K1V NOD 193108.54+583513.1
19311+5835 MCA 56 2007 34 46 0.1 7.02 8.40 K1V NOD 193108.54+583513.1
19311+5835 MCA 56 2010 41 228 0.1 7.02 8.40 K1V NOD 193108.54+583513.1
19311+5835 MCA 56 2020 57 303 0.1 7.02 8.40 K1V NO 193107.96+583509.6

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

 
 
WDS 19311+5835 MCA 56 (HD 184467) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19311+5835 MCA 56 (HD 184467) : MEASURES
 
 
No records found.

 
 
WDS 19311+5835 (HD 184467) : VIRTUAL EYEPIECE
 
 

19311+5835 MCA 56A mag 7.02 Sp K1V 19311+5835 MCA 56B mag 8.4 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 19311+5835 (HD 184467) : ALADIN DSS IMAGE @ 19h 31m 07.96s +58° 35' 09.6"
 
 
 
 
WDS 19311+5835 MCA 56 (HD 184467) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19311+5835 MCA 56 distance=0' 19275+5838 LDS2766 distance=29' 19292+5801 HJ 2874 distance=34' 19355+5826 KPP4159 distance=36' 19274+5900 MLR 683 distance=39' 19291+5912 MLB 79 distance=40' 19268+5903 A 710 distance=44' 19298+5922 TDT1499 distance=48' 19300+5742 STI2436 distance=55' 19244+5815 STI2431 distance=57' 19378+5900 LDS2774 distance=58' 19232+5818 LDS2765 distance=66' 19247+5924 MLR 220 distance=70' 19315+5945 LDS2770 distance=70' 19321+5946 LDS2771 distance=72' 19393+5802 MLR 540 distance=73' 19223+5859 LDS2764 distance=73' 19259+5735 TDT1452 distance=74' 19213+5817 TDT1395 distance=80' 19301+5715 TDT1502 distance=81' 19288+5954 TDT1484 distance=81' 19357+5948 HJ 2889 distance=81' 19395+5748 TDT1608 distance=82' 19372+5942 TDT1585 distance=82' 19210+5816 SKF2026 distance=83' 19410+5907 KPP4166 distance=83' 19411+5811 A 716 distance=83' 19299+5710 A 711 distance=84' 19207+5811 TDT1387 distance=86' 19300+5709 LDS2769 distance=88' 19424+5849 KPP2150 distance=89' 19335+6002 A 715 distance=89' 19363+5956 MLB 81 distance=90' 19324+5702 STI2437 distance=94' 19338+5659 STI2440 distance=95' 19332+6010 STFA 44 distance=96' 19371+5711 LDS2773 distance=96' 19330+5700 MLB 80 distance=98' 19433+5805 TDT1673 distance=101' 19216+5731 ES 1754 distance=101' 19359+5659 RAO 87AB distance=104' 19340+6017 STF2554 distance=104' 19411+5945 STI 910 distance=105' 19385+5708 STI2444 distance=106' 19394+6001 STI 908 distance=107' 19180+5808 HJ 2868 distance=108' 19393+5706 TDT1605 distance=111' 19195+5733 TDT1375 distance=111' 19195+5729 MLR 539 distance=113' 19446+5920 STI 914 distance=114' 19224+6007 TDT1404 distance=114' 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 19311+5835 MCA 56 303 0.1
Show 19275+5838 LDS2766 191 13.1 29
Show 19292+5801 HJ 2874 158 9.0 34
Show 19355+5826 KPP4159 40 1.8 36
Show 19274+5900 MLR 683 2 0.2 39
Show 19291+5912 MLB 79 318 4.6 40
Show 19268+5903 A 710 224 0.7 44
Show 19298+5922 TDT1499 110 1.0 48
Show 19300+5742 STI2436 232 11.1 55
Show 19244+5815 STI2431 168 10.4 57
Show 19378+5900 LDS2774 209 24.8 58
Show 19232+5818 LDS2765 315 10.2 66
Show 19247+5924 MLR 220 337 0.8 70
Show 19315+5945 LDS2770 37 35.7 70
Show 19321+5946 LDS2771 334 1.4 72
Show 19393+5802 MLR 540 118 0.7 73
Show 19223+5859 LDS2764 246 6.9 73
Show 19259+5735 TDT1452 170 0.6 74
Show 19213+5817 TDT1395 169 0.9 80
Show 19301+5715 TDT1502 308 0.5 81
Show 19288+5954 TDT1484 6 1.5 81
Show 19357+5948 HJ 2889 164 12.4 81
Show 19395+5748 TDT1608 121 1.1 82
Show 19372+5942 TDT1585 233 0.5 82
Show 19210+5816 SKF2026 219 50.0 83
Show 19410+5907 KPP4166 241 2.0 83
Show 19411+5811 A 716 285 0.5 83
Show 19299+5710 A 711 29 2.5 84
Show 19207+5811 TDT1387 300 0.8 86
Show 19300+5709 LDS2769 130 6.0 88
Show 19424+5849 KPP2150 326 17.6 89
Show 19335+6002 A 715 356 0.5 89
Show 19363+5956 MLB 81 180 6.9 90
Show 19324+5702 STI2437 210 12.1 94
Show 19338+5659 STI2440 279 9.0 95
Show 19332+6010 STFA 44 287 75.8 96
Show 19371+5711 LDS2773 229 13.7 96
Show 19330+5700 MLB 80 183 7.0 98
Show 19433+5805 TDT1673 126 0.6 101
Show 19216+5731 ES 1754 81 5.4 101
Show 19359+5659 RAO 87 AB 252 10.0 104
Show 19340+6017 STF2554 194 18.6 104
Show 19411+5945 STI 910 155 10.7 105
Show 19385+5708 STI2444 32 9.9 106
Show 19394+6001 STI 908 24 12.1 107
Show 19180+5808 HJ 2868 100 11.2 108
Show 19393+5706 TDT1605 71 0.4 111
Show 19195+5733 TDT1375 255 0.7 111
Show 19195+5729 MLR 539 12 0.2 113
Show 19446+5920 STI 914 112 2.1 114
Show 19224+6007 TDT1404 163 0.8 114

 
 
WDS 19311+5835 : COMPONENTS
 
 
  A
B pa=321.4°
sep=0.05"
 
 
19311+5835 A
 
 
Componente originario normalizzato AB Name HD 184467 Coord arcsec 2000 193107.96+583509.6 Mag 7.02
Spectral class K1V (yellow-orange) PmRA -508.00 PmDE -397.0 SAO 31745
HIP 95995 Tycho2 3933-00756-1 HD 184467 GC 26996
BD BD+58 1929
Tycho2
Tycho2 3933-00756-1 Pflag RAmdeg 292.78322972 DEmdeg 58.58601271
PmRA -508.9 PmDE -396.8 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.28 EpDEm 1991.39
Num 16 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 7.694 E BTmag 0.015 VTmag 6.704
E VTmag 0.010 Prox 999 TYC T HIP 95995
CCDM AS RAdeg 292.78548333 DEdeg 58.58692528 EpRA 1990 1.69
EpDE 1990 1.72 E RAdeg 4.1 E DEdeg 4.1 Posflg P
Corr 0.0
SAO
SAO 31745 DelFlag RA1950 PmRA1950 -0.0668
DE1950 PmDE1950 -0.392 Vmag 6.7 SpType K0
Double code Source 70 CatNum 26996 DM BD+58 1929
DMcomp BDsup HD 184467 M HD 0
GC 26996 RA1950rad 5.10638705 DE1950rad 1.02074096 PmRA2000 -0.0659
PmDE2000 -0.398
Hipparcos
Catalog H HIP 95995 Proxy H RAhms 19 31 08.54
DEdms +58 35 13.1 Vmag 6.6 VarFlag R Vmag G
RAdeg 292.786 DEdeg 58.587 AstroRef * Plx 59.84
CCDM 19311+5835 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AS
Theta 284 Rho 0.1 HD 184467 BD BD+58 1929
CD CP Dm number +58 1929 VIred 0.87
SpType K1V R SpType Coord arcsec 2000 193108.54+583513.1
Hipparcos 2
HIP 95995 Sn 55 So 3 Nc 2
RArad 5.1100727672 DErad 1.0225356424 Plx 58.96 PmRA -509.98
PmDE -397.67 E RArad 0.62 E DErad 0.57 E Plx 0.65
E pmRA 0.65 E pmDE 0.69 Hpmag 6.7499 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.859 E BV 0.001
VI 0.9
CCDM
Ccdm 19311+5835 RComp Comp A Note1
Note2 Discov num DRAs 1.83 DDEs 10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp K0 PmNote *
PmRA -520 PmDE -387 Dm number +58 1929 Cat1 BD
Name2 +58 1182 Cat2 AGK2/3 HD 184467 M HD
ADS BDS M ADS BDS N IDS IDS 19295N5824A
HIC 95995
 
 
19311+5835 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193107.96+583509.6 Mag 8.4 Calc delta mag 1.38
Calc coord yes
CCDM
Ccdm 19311+5835 RComp Comp B Note1 *
Note2 Discov num MAL 56 DRAs DDEs
R dRAs Year 1980 Theta 74 Rho 0.1
Obs 3 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19295N5824B
HIC 95995