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Doubles in session


Current system
08047+4717
A 2050 AB


Nearby doubles
20' : 08066+4715
COU2610

24' : 08036+4739
PKO 8

29' : 08060+4738
GRV1002

35' : 08077+4734
COU2611

50' : 08030+4803
SKF 537

66' : 07590+4638
GRV1000

66' : 07597+4637
STF1161

70' : 08113+4735
HDS1169AB

72' : 08068+4610
SKF 562

72' : 08065+4826
SLW 220

75' : 08080+4611
ES 1144AB

79' : 07588+4627
CBL 238

84' : 08016+4834
KPP 966

87' : 08111+4816
LDS1208

91' : 08090+4558
ES 1145AB

91' : 07559+4704
TDS5350

92' : 08114+4820
SLW 223

93' : 08136+4658
TVB 184

94' : 07558+4738
TDS5348

101' : 07567+4620
SLW 214

105' : 08151+4719
CVR 488

106' : 08147+4651
CBL 246

109' : 07552+4809
HU 711

110' : 08097+4540
UC 1649

118' : 07558+4834
CVR1115

121' : 08042+4918
HU 713



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.

08047+4717 A 2050 AB

 
 
08h 04m 44.45s +47° 17' 23.6" P.A. 279.00 sep 0.2 mag 9.70,9.70 Sp F5 dist. 259.07 pc (845.09 l.y.)
 
 
Coord 2000 08047+4717 Discov num A  2050 Comp AB Coord arcsec 2000 08 04 44.45 +47 17 23.6
Date first 1909 Date last 2007 Obs 14
Pa first 291 Pa last 278.5 P.A. Now (θ) 293.2°
Sep first 0.2 Sep last 0.19 Sep. Now (ρ) 0.239"
Mag pri 9.70 Mag sec 9.70 delta mag (ΔM) 0 Spectral class F5 (yellow-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
08047+4717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 42157 08 04 44 +47 17 24 A 2050 AB 2007 14 279 0.2 9.70 9.70 0.00 Y <===
Show HD 66263 42157 08 04 44 +47 17 24 STF 1174 AB,C 2019 34 214 6.0 8.97 9.33 0.36
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lynx SAO 42157 HIP 39533 Tycho2 3408-02912-1
Gaia DR2 932851782702639872 HD 66263 GC 10939 ADS 6552
BD BD+47 1522 Distance 259.07 Distance ly 845.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)114.84y Periastron (T)1986.22y Semi-major axis (a)0.152a
Eccentricity (e)0.753 Inclination (i)22.7° Longitude of periastron (ω)40.3°
Node (Ω)89.4° Notes ReferenceZir2002c
Equinox Last observation1996 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 266.3 0.144
2001 268.3 0.151
2002 270.1 0.157
2003 271.9 0.163
2004 273.5 0.169
2005 275.0 0.174
2006 276.4 0.179
2007 277.7 0.184
2008 279.0 0.189
2009 280.2 0.193
2010 281.3 0.198
2011 282.4 0.202
2012 283.5 0.206
2013 284.5 0.210
2014 285.5 0.213
2015 286.4 0.217
2016 287.4 0.220
2017 288.2 0.223
2018 289.1 0.226
2019 290.0 0.229
2020 290.8 0.232
2021 291.6 0.234
2022 292.4 0.236
2023 293.2 0.239
2024 293.9 0.241
2025 294.7 0.243
2026 295.4 0.245
2027 296.2 0.246
2028 296.9 0.248
2029 297.6 0.250
2030 298.3 0.251


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


 
  


wds08047%2B4717a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 08047+4717 A 2050 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zir2002c orb - Zirm, H. 2002IAUDS.147R...2Z
Zir2002c Inf. Circ. 147, 2, 2002
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
312 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
08047+4717 A 2050 AB 1996 13 78 0.1 9.70 9.70 F5 O 080444.45+471723.6
08047+4717 A 2050 AB 2007 14 279 0.2 9.70 9.70 F5 O 080444.45+471723.6

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

 
 
WDS 08047+4717 A 2050 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08047+4717 A 2050 AB : MEASURES
 
 
No records found.

 
 
WDS 08047+4717 : VIRTUAL EYEPIECE
 
 

08047+4717 A 2050A mag 9.7 Sp F5 08047+4717 A 2050B sep 0.1 P.A. 282.40 mag 9.7 08047+4717 STF1174C sep 5.5 P.A. 204.30 mag 9.33 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 08047+4717 : ALADIN DSS IMAGE @ 08h 04m 44.45s +47° 17' 23.6"
 
 
 
 
WDS 08047+4717 A 2050 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08047+4717 A 2050AB distance=0' 08066+4715 COU2610 distance=20' 08036+4739 PKO 8 distance=24' 08060+4738 GRV1002 distance=29' 08077+4734 COU2611 distance=35' 08030+4803 SKF 537 distance=50' 07590+4638 GRV1000 distance=66' 07597+4637 STF1161 distance=66' 08113+4735 HDS1169AB distance=70' 08113+4735 TOK 513AC distance=70' 08068+4610 SKF 562 distance=72' 08065+4826 SLW 220 distance=72' 08080+4611 ES 1144AB distance=75' 08080+4611 SIN 36AC distance=75' 08080+4611 SIN 36AD distance=75' 07588+4627 CBL 238 distance=79' 08016+4834 KPP 966 distance=84' 08111+4816 LDS1208 distance=87' 08090+4558 ES 1145AB distance=91' 08090+4558 ES 1145AC distance=91' 07559+4704 TDS5350 distance=91' 08114+4820 SLW 223 distance=92' 08136+4658 TVB 184 distance=93' 07558+4738 TDS5348 distance=94' 07567+4620 SLW 214 distance=101' 08151+4719 CVR 488 distance=105' 08147+4651 CBL 246 distance=106' 07552+4809 HU 711 distance=109' 08097+4540 UC 1649 distance=110' 07558+4834 CVR1115 distance=118' 08042+4918 HU 713 distance=121' 08040+4515 GRV1001 distance=123' 08081+4916 HJ 2428 distance=123' 08076+4513 ES 591 distance=129' 08135+4545 COU2612 distance=130' 08177+4710 COU2613 distance=133' 08147+4851 SKF 601 distance=138' 07545+4548 TOI1709 distance=138' 08128+4525 KPP1349 distance=140' 07599+4931 HDS1136 distance=142' 08070+4455 SKF 563 distance=145' 07532+4846 COU2609 distance=146' 08139+4526 SKF1706 distance=147' 08194+4732 SLW 235 distance=149' 07534+4544 COU2492 distance=150' 08009+4452 ES 1325 distance=150' 08044+4447 SKF 544 distance=151' 08082+4947 SKF 574 distance=154' 08067+4445 SLN 13 distance=154' 08139+4514 SKF 598 distance=156' 07539+4525 UC 1623 distance=159' 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 08047+4717 A 2050 AB 279 0.2
Show 08047+4717 STF1174 AB,C 214 6.0
Show 08066+4715 COU2610 40 2.1 20
Show 08036+4739 PKO 8 70 11.7 24
Show 08060+4738 GRV1002 66 14.1 29
Show 08077+4734 COU2611 116 0.6 35
Show 08030+4803 SKF 537 9 1.0 50
Show 07590+4638 GRV1000 225 27.9 66
Show 07597+4637 STF1161 198 2.9 66
Show 08113+4735 HDS1169 AB 20 1.4 70
Show 08113+4735 TOK 513 AC 252 96.3 70
Show 08068+4610 SKF 562 193 1.3 72
Show 08065+4826 SLW 220 291 11.9 72
Show 08080+4611 ES 1144 AB 337 6.6 75
Show 08080+4611 SIN 36 AC 337 72.1 75
Show 08080+4611 SIN 36 AD 19 126.0 75
Show 07588+4627 CBL 238 327 13.0 79
Show 08016+4834 KPP 966 125 7.9 84
Show 08111+4816 LDS1208 52 11.4 87
Show 08090+4558 ES 1145 AB 78 5.8 91
Show 08090+4558 ES 1145 AC 251 14.3 91
Show 07559+4704 TDS5350 251 0.6 91
Show 08114+4820 SLW 223 310 144.8 92
Show 08136+4658 TVB 184 256 4.6 93
Show 07558+4738 TDS5348 303 0.7 94
Show 07567+4620 SLW 214 121 20.3 101
Show 08151+4719 CVR 488 105 13.1 105
Show 08147+4651 CBL 246 8 15.9 106
Show 07552+4809 HU 711 200 4.2 109
Show 08097+4540 UC 1649 338 14.0 110
Show 07558+4834 CVR1115 10 4.7 118
Show 08042+4918 HU 713 309 4.5 121
Show 08040+4515 GRV1001 188 27.2 123
Show 08081+4916 HJ 2428 120 8.5 123
Show 08076+4513 ES 591 52 1.8 129
Show 08135+4545 COU2612 104 0.5 130
Show 08177+4710 COU2613 256 1.4 133
Show 08147+4851 SKF 601 92 1.1 138
Show 07545+4548 TOI1709 234 4.1 138
Show 08128+4525 KPP1349 176 10.2 140
Show 07599+4931 HDS1136 303 3.0 142
Show 08070+4455 SKF 563 248 1.2 145
Show 07532+4846 COU2609 27 1.5 146
Show 08139+4526 SKF1706 114 3.4 147
Show 08194+4732 SLW 235 74 53.7 149
Show 07534+4544 COU2492 7 0.7 150
Show 08009+4452 ES 1325 354 2.5 150
Show 08044+4447 SKF 544 25 1.0 151
Show 08082+4947 SKF 574 357 0.9 154
Show 08067+4445 SLN 13 250 5.1 154
Show 08139+4514 SKF 598 40 1.0 156

 
 
WDS 08047+4717 : COMPONENTS
 
 
  A B
B pa=282.4°
sep=0.13"
 
C pa=204.3°
sep=5.48"
pa=202.9°
sep=5.46"
 
 
08047+4717 A
 
 
Coord arcsec 2000 080444.45+471723.6 Mag 9.7 Spectral class F5 (yellow-white) PmRA 1.00
PmDE -11.0 SAO 42157 HIP 39533 Tycho2 3408-02912-1
HD 66263 GC 10939 ADS 6552 BD BD+47 1522
Tycho2
Tycho2 3408-02912-1 Pflag RAmdeg 121.18513141 DEmdeg 47.28986226
PmRA -19.1 PmDE -6.2 E RAmdeg 9 E DEmdeg 11
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.30 EpDEm 1990.94
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.3 Q pmRA 1.8
Q pmDE 0.3 BTmag 9.471 E BTmag 0.020 VTmag 8.971
E VTmag 0.017 Prox 59 TYC T HIP 39533
CCDM A RAdeg 121.18519667 DEdeg 47.28987694 EpRA 1990 1.65
EpDE 1990 1.47 E RAdeg 8.9 E DEdeg 11.4 Posflg
Corr 0.1
SAO
SAO 42157 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.011 Vmag 7.7 SpType F5
Double code Source 70 CatNum 10939 DM BD+47 1522
DMcomp BDsup HD 66263 M HD 0
GC 10939 RA1950rad 2.09937242 DE1950rad 0.82784535 PmRA2000 0.0001
PmDE2000 -0.008
Hipparcos
Catalog H HIP 39533 Proxy H RAhms 08 04 44.45
DEdms +47 17 23.6 Vmag 8.38 VarFlag R Vmag H
RAdeg 121.185 DEdeg 47.2899 AstroRef A Plx 3.31
CCDM 08047+4717 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AC
Theta 214 Rho 5.86 HD 66263 BD BD+47 1522
CD CP Dm number +47 1522 VIred 0.54
SpType F5... R SpType Coord arcsec 2000 080444.45+471723.6
Hipparcos 2
HIP 39533 Sn 15 So 3 Nc 2
RArad 2.1150807018 DErad 0.825364055 Plx 3.86 PmRA -16.2
PmDE -11.02 E RArad 1.66 E DErad 0.93 E Plx 1.55
E pmRA 3.4 E pmDE 1.83 Hpmag 8.4827 E Hpmag 0.0021
SHp 0.016 VA 0 BV 0.481 E BV 0.022
VI 0.55
CCDM
Ccdm 08047+4717 RComp Comp A Note1
Note2 Discov num DRAs 2.54 DDEs 22.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp F5 PmNote *
PmRA 0 PmDE -11 Dm number +47 1522 Cat1 BD
Name2 42157 Cat2 SAO HD 66263 M HD
ADS BDS A 6552 M ADS BDS N IDS IDS 07575N4734A
HIC 39533
 
 
08047+4717 B
 
 
Coord arcsec 2000 080444.44+471723.6 Mag 9.7 Calc coord yes
CCDM
Ccdm 08047+4717 RComp Comp B Note1
Note2 Discov num A 2050 DRAs DDEs
R dRAs Year 1959 Theta 318 Rho 0.2
Obs 8 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6552 M ADS BDS N IDS IDS 07575N4734B
HIC 39533
 
 
08047+4717 C
 
 
Coord arcsec 2000 080444.23+471718.6 Mag 9.33 PmRA -14.00 PmDE -8.0
Tycho2 3408-02913-1 Calc delta mag 0.37 Calc coord yes
Tycho2
Tycho2 3408-02913-1 Pflag RAmdeg 121.18380618 DEmdeg 47.28847637
PmRA -15.6 PmDE -14.3 E RAmdeg 12 E DEmdeg 15
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.03 EpDEm 1990.53
Num 4 Q RAmdeg 3.0 Q DEmdeg 1.2 Q pmRA 3.0
Q pmDE 1.2 BTmag 9.806 E BTmag 0.025 VTmag 9.332
E VTmag 0.021 Prox 59 TYC T HIP 39533
CCDM C RAdeg 121.18385972 DEdeg 47.28851028 EpRA 1990 1.65
EpDE 1990 1.47 E RAdeg 11.8 E DEdeg 15.0 Posflg
Corr 0.1
CCDM
Ccdm 08047+4717 RComp Comp C Note1
Note2 Discov num STF1174 DRAs DDEs
R dRAs Year 1830 Theta 214 Rho 5.7
Obs 9 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6552 M ADS BDS N IDS IDS 07575N4734C
HIC 39533