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Doubles in session


Current system
04349+3908
HU 1082
HD 276666


Nearby doubles
35' : 04324+3849
A 1839

35' : 04327+3934
COU1523

37' : 04357+3944
HU 1084

44' : 04347+3824
ES 2149

45' : 04384+3927
STF 568

52' : 04393+3907
NSN 779

55' : 04302+3904
ALI 778

61' : 04306+3836
J 2726

65' : 04392+3950
ALI1039

66' : 04300+3836
J 2724

66' : 04314+4001
STF 552

69' : 04357+3800
ES 2562AB

73' : 04289+3926
HJ 3258

74' : 04287+3923
HJ 3257

87' : 04399+4014
ALI1189

87' : 04284+3826
A 1837

89' : 04404+4012
LDS5191

92' : 04278+3834
J 2723

95' : 04429+3850
J 239

96' : 04331+4042
ES 1617

98' : 04316+3739
BU 789

99' : 04265+3925
CRB 65

106' : 04305+4041
SKF2816

110' : 04256+3926
MLB 19

111' : 04257+3847
ES 2087

118' : 04367+4105
STF 563



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.

04349+3908 HU 1082 (HD 276666)

 
 
04h 34m 53.12s +39° 08' 30.2" P.A. 189.00 sep 0.2 mag 9.50,10.08 Sp K5 dist. 37.29 pc (121.64 l.y.)
 
 
Coord 2000 04349+3908 Discov num HU 1082 Comp Coord arcsec 2000 04 34 53.12 +39 08 30.2
Date first 1904 Date last 2016 Obs 38
Pa first 160 Pa last 189 P.A. Now (θ) 302.2°
Sep first 0.3 Sep last 0.244 Sep. Now (ρ) 0.091"
Mag pri 9.50 Mag sec 10.08 delta mag (ΔM) 0.58 Spectral class K5 (yellow-orange)
Pri motion ra -078 Sec motion ra -078
Pri motion dec -094 Sec motion dec -094
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 276666 Constellation Perseus SAO 57317 HIP 21352
Tycho2 2880-00604-1 HD 276666 ADS 3303 GL NN 3299A
BD BD+38 912 Distance 37.29 Distance ly 121.64
 
 
ORBITAL ELEMENTS
 
 
Period (P)53.17y Periastron (T)2023.24y Semi-major axis (a)0.362a
Eccentricity (e)0.746 Inclination (i)48.9° Longitude of periastron (ω)216.3°
Node (Ω)108.9° Notes ReferenceDoc2020f
Equinox Last observation2007 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 138.9 0.542
2001 140.2 0.533
2002 141.6 0.522
2003 143.1 0.510
2004 144.6 0.497
2005 146.2 0.483
2006 148.0 0.467
2007 149.8 0.451
2008 151.8 0.433
2009 154.0 0.414
2010 156.3 0.394
2011 159.0 0.373
2012 161.9 0.351
2013 165.3 0.327
2014 169.2 0.303
2015 173.9 0.278
2016 179.4 0.251
2017 186.3 0.225
2018 195.0 0.199
2019 206.2 0.174
2020 221.1 0.151
2021 240.7 0.132
2022 266.1 0.116
2023 302.2 0.091
2024 10.0 0.071
2025 61.7 0.115
2026 80.9 0.175
2027 90.6 0.229
2028 96.8 0.276
2029 101.2 0.317
2030 104.6 0.354


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


 
  


wds04349%2B3908b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04349+3908 HU 1082 (HD 276666) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Doc2020f orb - Docobo, J.A. & Ling, J.F. 2020IAUDS.202....1S
Doc2020f Inf. Circ. 202, 1, 2020
 
 
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
04349+3908 HU 1082 1999 34 138 0.6 9.50 10.08 K5 NOD 043453.12+390830.2
04349+3908 HU 1082 2007 35 152 0.4 9.50 10.08 K5 NOD 043453.12+390830.2
04349+3908 HU 1082 2016 37 190 0.3 9.50 10.08 K5 O 043453.12+390830.2

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

 
 
WDS 04349+3908 HU 1082 (HD 276666) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04349+3908 HU 1082 (HD 276666) : MEASURES
 
 
No records found.

 
 
WDS 04349+3908 (HD 276666) : VIRTUAL EYEPIECE
 
 

04349+3908 HU 1082A mag 9.5 Sp K5 04349+3908 HU 1082B sep 0.2 P.A. 187.00 mag 10.08 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 04349+3908 (HD 276666) : ALADIN DSS IMAGE @ 04h 34m 53.12s +39° 08' 30.2"
 
 
 
 
WDS 04349+3908 HU 1082 (HD 276666) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04349+3908 HU 1082 distance=0' 04324+3849 A 1839 distance=35' 04327+3934 COU1523 distance=35' 04357+3944 HU 1084 distance=37' 04347+3824 ES 2149 distance=44' 04384+3927 STF 568 distance=45' 04393+3907 NSN 779 distance=52' 04302+3904 ALI 778 distance=55' 04306+3836 J 2726 distance=61' 04392+3950 ALI1039 distance=65' 04300+3836 J 2724 distance=66' 04314+4001 STF 552 distance=66' 04357+3800 ES 2562BC distance=69' 04357+3800 ES 2562AB distance=69' 04289+3926 HJ 3258 distance=73' 04287+3923 HJ 3257 distance=74' 04399+4014 ALI1189 distance=87' 04284+3826 A 1837 distance=87' 04404+4012 LDS5191 distance=89' 04278+3834 J 2723 distance=92' 04429+3850 J 239 distance=95' 04331+4042 ES 1617 distance=96' 04316+3739 BU 789 distance=98' 04265+3925 CRB 65 distance=99' 04305+4041 SKF2816 distance=106' 04256+3926 MLB 19 distance=110' 04257+3847 ES 2087 distance=111' 04367+4105 STF 563 distance=118' 04254+3825 COU1522 distance=119' 04445+3953 COU1524 distance=121' 04342+4117 J 1815 distance=129' 04422+3731 STF 577 distance=131' 04291+3713 COU1398 distance=132' 04290+4103 LDS5563 distance=133' 04289+4103 A 1712 distance=134' 04342+3651 COU1399 distance=139' 04337+4128 ES 570 distance=141' 04246+4024 COU1706 distance=141' 04230+3935 ALI1037 distance=141' 04266+4056 BRT 84 distance=144' 04466+4002 BRT2206 distance=145' 04476+3947 ES 2088 distance=151' 04353+4141 A 1716 distance=153' 04469+3801 J 895 distance=157' 04220+3956 BU 310 distance=157' 04451+3727 CRB 66 distance=158' 04322+3630 AG 80BC distance=162' 04477+4014 A 1545AB distance=162' 04477+4014 STF 591AB,C distance=162' 04322+3630 AG 80AB distance=163' 04257+3707 CON 6 distance=163' 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 04349+3908 HU 1082 189 0.2
Show 04324+3849 A 1839 273 0.8 35
Show 04327+3934 COU1523 130 0.9 35
Show 04357+3944 HU 1084 76 0.2 37
Show 04347+3824 ES 2149 219 6.0 44
Show 04384+3927 STF 568 200 21.2 45
Show 04393+3907 NSN 779 236 9.4 52
Show 04302+3904 ALI 778 312 12.9 55
Show 04306+3836 J 2726 206 6.6 61
Show 04392+3950 ALI1039 164 9.6 65
Show 04300+3836 J 2724 299 3.5 66
Show 04314+4001 STF 552 116 9.0 66
Show 04357+3800 ES 2562 BC 43 6.0 69
Show 04357+3800 ES 2562 AB 356 30.9 69
Show 04289+3926 HJ 3258 253 15.0 73
Show 04287+3923 HJ 3257 268 22.6 74
Show 04399+4014 ALI1189 349 7.0 87
Show 04284+3826 A 1837 132 1.5 87
Show 04404+4012 LDS5191 173 9.3 89
Show 04278+3834 J 2723 170 4.6 92
Show 04429+3850 J 239 345 2.8 95
Show 04331+4042 ES 1617 206 3.0 96
Show 04316+3739 BU 789 323 0.9 98
Show 04265+3925 CRB 65 132 25.1 99
Show 04305+4041 SKF2816 114 24.1 106
Show 04256+3926 MLB 19 237 2.7 110
Show 04257+3847 ES 2087 202 1.7 111
Show 04367+4105 STF 563 32 11.7 118
Show 04254+3825 COU1522 95 2.1 119
Show 04445+3953 COU1524 63 0.1 121
Show 04342+4117 J 1815 107 7.2 129
Show 04422+3731 STF 577 326 0.8 131
Show 04291+3713 COU1398 157 1.6 132
Show 04290+4103 LDS5563 230 31.0 133
Show 04289+4103 A 1712 36 0.4 134
Show 04342+3651 COU1399 24 1.7 139
Show 04337+4128 ES 570 187 4.1 141
Show 04246+4024 COU1706 0.6 141
Show 04230+3935 ALI1037 223 12.8 141
Show 04266+4056 BRT 84 185 5.5 144
Show 04466+4002 BRT2206 299 5.3 145
Show 04476+3947 ES 2088 225 2.1 151
Show 04353+4141 A 1716 90 0.6 153
Show 04469+3801 J 895 304 4.0 157
Show 04220+3956 BU 310 173 18.9 157
Show 04451+3727 CRB 66 138 7.9 158
Show 04322+3630 AG 80 BC 5 1.2 162
Show 04477+4014 A 1545 AB 96 0.5 162
Show 04477+4014 STF 591 AB,C 25 34.6 162
Show 04322+3630 AG 80 AB 2 16.0 163
Show 04257+3707 CON 6 86 1.1 163

 
 
WDS 04349+3908 : COMPONENTS
 
 
  A
B pa=187.0°
sep=0.24"
 
 
04349+3908 A
 
 
Componente originario normalizzato AB Name HD 276666 Coord arcsec 2000 043453.12+390830.2 Mag 9.5
Spectral class K5 (yellow-orange) PmRA -78.00 PmDE -94.0 SAO 57317
HIP 21352 Tycho2 2880-00604-1 HD 276666 BD BD+38 912
Tycho2
Tycho2 2880-00604-1 Pflag RAmdeg 68.72136906 DEmdeg 39.14167872
PmRA -78.4 PmDE -94.2 E RAmdeg 14 E DEmdeg 16
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.56 EpDEm 1989.66
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.287 E BTmag 0.038 VTmag 9.123
E VTmag 0.022 Prox 999 TYC T HIP 21352
CCDM AB RAdeg 68.72160056 DEdeg 39.14189722 EpRA 1990 1.79
EpDE 1990 1.67 E RAdeg 15.3 E DEdeg 18.0 Posflg P
Corr 0.1
SAO
SAO 57317 DelFlag RA1950 PmRA1950 -0.0063
DE1950 PmDE1950 -0.116 Vmag 8.6 SpType K5
Double code Source 5 CatNum 523 DM BD+38 912
DMcomp BDsup HD 276666 M HD 0
GC RA1950rad 1.18459222 DE1950rad 0.68137604 PmRA2000 -0.0064
PmDE2000 -0.117
Hipparcos
Catalog H HIP 21352 Proxy H RAhms 04 34 53.17
DEdms +39 08 31.0 Vmag 8.91 VarFlag R Vmag H
RAdeg 68.7216 DEdeg 39.1419 AstroRef A Plx 26.74
CCDM 04349+3908 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 127 Rho 0.593 HD 276666 BD BD+38 912
CD CP Dm number +38 912 VIred 1.67
SpType K5 R SpType Coord arcsec 2000 043453.17+390831.0
Hipparcos 2
HIP 21352 Sn 15 So 3 Nc 2
RArad 1.1994174519 DErad 0.6831557112 Plx 26.82 PmRA -81.48
PmDE -92.1 E RArad 3.5 E DErad 2.16 E Plx 2.05
E pmRA 3.92 E pmDE 2.58 Hpmag 9.0693 E Hpmag 0.0068
SHp 0.024 VA 0 BV 0.955 E BV 0.034
VI 0.94
CCDM
Ccdm 04349+3908 RComp Comp A Note1
Note2 Discov num DRAs -0.89 DDEs 29.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote *
PmRA -84 PmDE -106 Dm number +38 912 Cat1 BD
Name2 +39 523 Cat2 AGK2/3 HD M HD
ADS BDS A 3303 M ADS BDS N IDS IDS 04281N3856A
HIC 21352
 
 
04349+3908 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 043453.12+390830.0 Mag 10.08 PmRA -78.00
PmDE -94.0 Calc delta mag 0.58 Calc coord yes
CCDM
Ccdm 04349+3908 RComp Comp B Note1 *
Note2 Discov num HU 1082 DRAs DDEs
R dRAs Year 1904 Theta Rho
Obs 17 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3303 M ADS BDS N IDS IDS 04281N3856B
HIC 21352