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
02471+3533
BU 9 AB
HD 17240


Nearby doubles
31' : 02482+3600
GMZ 15

37' : 02466+3609
ALI 37

38' : 02472+3611
ALI 38

39' : 02490+3605
COU 864

41' : 02461+3612
GMZ 14

42' : 02462+3614
GMZ 13

44' : 02442+3507
HJ 654

46' : 02504+3551
LDS3430

47' : 02464+3619
ES 272

50' : 02483+3620
HU 604

54' : 02510+3510
COU 865

58' : 02512+3600
UC 828

61' : 02472+3634
COU1072

69' : 02494+3431
HO 217AB

70' : 02523+3602
BRT3233

74' : 02525+3604
ALI 40

78' : 02523+3617
MET 16

78' : 02421+3445
ES 2276AB

83' : 02538+3544
COU 866

86' : 02405+3503
TDS2331

87' : 02444+3653
LDS3422

87' : 02410+3450
AG 44

89' : 02414+3629
HJ 328

91' : 02541+3603
STF 322

92' : 02536+3618
ALI 41

97' : 02497+3704
ES 2552



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.

02471+3533 BU 9 AB (HD 17240)

 
 
02h 47m 03.60s +35° 33' 17.3" P.A. 217.00 sep 0.9 mag 6.42,8.64 Sp F0IV dist. 50.61 pc (165.09 l.y.)
 
 
Coord 2000 02471+3533 Discov num BU    9 Comp AB Coord arcsec 2000 02 47 03.60 +35 33 17.3
Date first 1872 Date last 2016 Obs 66
Pa first 165 Pa last 217.3 P.A. Now (θ) 217.3°
Sep first 1.5 Sep last 0.925 Sep. Now (ρ) 0.925"
Mag pri 6.42 Mag sec 8.64 delta mag (ΔM) 2.22 Spectral class F0IV (yellow-white)
Pri motion ra -040 Sec motion ra -040
Pri motion dec -054 Sec motion dec -054
Notes O (Orbital solution)
This double is physical.
 
 
02471+3533 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 17240 55872 02 47 04 +35 33 17 BU 9 AB 2016 66 217 0.9 6.42 8.64 2.22 Y <===
Show 55872 02 47 04 +35 33 17 BU 9 AC 2015 6 128 30.6 6.42 13.30 6.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17240 Constellation Perseus SAO 55872 HIP 12990
Tycho2 2333-00738-1 Gaia DR2 140919702344897024 HD 17240 HR 820
GC 3337 ADS 2117 BD BD+34 513 Distance 50.61
Distance ly 165.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)616y Periastron (T)1952y Semi-major axis (a)1.882a
Eccentricity (e)0.1 Inclination (i)67.3° Longitude of periastron (ω)21.5°
Node (Ω)174° Notes ReferenceZir2015a
Equinox2000 Last observation2009 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 203.4 1.116
2001 204.0 1.104
2002 204.7 1.092
2003 205.4 1.080
2004 206.1 1.068
2005 206.8 1.056
2006 207.5 1.044
2007 208.2 1.032
2008 209.0 1.020
2009 209.8 1.008
2010 210.6 0.996
2011 211.4 0.984
2012 212.2 0.972
2013 213.0 0.960
2014 213.9 0.949
2015 214.8 0.937
2016 215.7 0.926
2017 216.7 0.915
2018 217.6 0.904
2019 218.6 0.893
2020 219.6 0.882
2021 220.7 0.871
2022 221.7 0.861
2023 222.8 0.850
2024 223.9 0.840
2025 225.1 0.830
2026 226.2 0.821
2027 227.4 0.811
2028 228.6 0.802
2029 229.9 0.793
2030 231.2 0.785


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


 
  


wds02471%2B3533a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02471+3533 BU 9 AB (HD 17240) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zir2015a orb - Zirm, H. 2015IAUDS.185....1Z
Zir2015a Inf. Circ. 185, 1, 2015
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02471+3533 BU 9 AB 2005 57 207 1.0 6.42 8.64 F0IV D 024703.60+353317.3
02471+3533 BU 9 AB 2009 58 210 1.0 6.42 8.64 F0IV D 024703.60+353317.3
02471+3533 BU 9 AB 2013 60 211 0.9 6.42 8.64 F0IV O 024703.60+353317.3
02471+3533 BU 9 AB 2015 61 218 0.9 6.42 8.64 F0IV O 024703.60+353317.3
02471+3533 BU 9 AB 2016 65 217 0.9 6.42 8.64 F0IV O 024703.60+353317.3

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

 
 
WDS 02471+3533 BU 9 AB (HD 17240) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02471+3533 BU 9 AB (HD 17240) : MEASURES
 
 
No records found.

 
 
WDS 02471+3533 (HD 17240) : VIRTUAL EYEPIECE
 
 

02471+3533 BU 9A mag 6.42 Sp F0IV 02471+3533 BU 9B sep 0.9 P.A. 211.80 mag 8.64 02471+3533 BU 9C sep 27.2 P.A. 133.60 mag 13.3 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 02471+3533 (HD 17240) : ALADIN DSS IMAGE @ 02h 47m 03.60s +35° 33' 17.3"
 
 
 
 
WDS 02471+3533 BU 9 AB (HD 17240) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02471+3533 BU 9AB distance=0' 02482+3600 GMZ 15 distance=31' 02466+3609 ALI 37 distance=37' 02472+3611 ALI 38 distance=38' 02490+3605 COU 864 distance=39' 02461+3612 GMZ 14 distance=41' 02462+3614 GMZ 13 distance=42' 02442+3507 HJ 654 distance=44' 02504+3551 LDS3430 distance=46' 02464+3619 ES 272 distance=47' 02483+3620 HU 604 distance=50' 02510+3510 COU 865 distance=54' 02512+3600 UC 828 distance=58' 02472+3634 COU1072 distance=61' 02494+3431 HO 217AB distance=69' 02494+3431 FOX9044AC distance=69' 02523+3602 BRT3233 distance=70' 02525+3604 ALI 40 distance=74' 02523+3617 MET 16 distance=78' 02421+3445 ES 2276BC distance=78' 02421+3445 ES 2276AB distance=78' 02496+3648 A 1822CE distance=82' 02538+3544 COU 866 distance=83' 02405+3600 HDS 349Aa,Ab distance=85' 02405+3503 TDS2331 distance=86' 02444+3653 LDS3422 distance=87' 02410+3450 AG 44 distance=87' 02414+3629 HJ 328 distance=89' 02541+3603 STF 322 distance=91' 02536+3618 ALI 41 distance=92' 02497+3704 ES 2552 distance=97' 02546+3608 ALI 43 distance=99' 02492+3358 BU 523AB distance=99' 02492+3358 BU 523AC distance=99' 02494+3356 STF 310 distance=102' 02515+3407 FMR 60 distance=103' 02489+3714 COU1073 distance=104' 02411+3648 KPP1805 distance=104' 02539+3638 ALI 273 distance=106' 02558+3532 HU 810AB distance=107' 02406+3420 WNO 43Aa,Ab distance=109' 02406+3420 GIC 33AB distance=109' 02406+3420 GIC 33AC distance=109' 02453+3718 COU1220 distance=109' 02428+3709 STF 294 distance=109' 02483+3344 LDS3428AB distance=110' 02483+3344 WIS 73AC distance=110' 02542+3644 ES 2555 distance=113' 02497+3721 ES 2553 distance=113' 02410+3703 ALI 268 distance=116' 02500+3343 SKF1676 distance=117' 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 02471+3533 BU 9 AB 217 0.9
Show 02471+3533 BU 9 AC 128 30.6
Show 02482+3600 GMZ 15 63 4.8 31
Show 02466+3609 ALI 37 119 10.2 37
Show 02472+3611 ALI 38 123 11.5 38
Show 02490+3605 COU 864 64 1.0 39
Show 02461+3612 GMZ 14 22 14.3 41
Show 02462+3614 GMZ 13 334 3.7 42
Show 02442+3507 HJ 654 43 33.4 44
Show 02504+3551 LDS3430 109 344.3 46
Show 02464+3619 ES 272 80 3.8 47
Show 02483+3620 HU 604 202 2.0 50
Show 02510+3510 COU 865 128 0.2 54
Show 02512+3600 UC 828 137 23.2 58
Show 02472+3634 COU1072 31 0.7 61
Show 02494+3431 HO 217 AB 277 2.7 69
Show 02494+3431 FOX9044 AC 249 41.7 69
Show 02523+3602 BRT3233 52 4.0 70
Show 02525+3604 ALI 40 28 7.5 74
Show 02523+3617 MET 16 12 4.8 78
Show 02421+3445 ES 2276 BC 56 6.2 78
Show 02421+3445 ES 2276 AB 49 30.9 78
Show 02496+3648 A 1822 CE 310 2.0 82
Show 02538+3544 COU 866 198 0.9 83
Show 02405+3600 HDS 349 Aa,Ab 159 0.1 85
Show 02405+3503 TDS2331 276 0.7 86
Show 02444+3653 LDS3422 217 142.3 87
Show 02410+3450 AG 44 288 9.9 87
Show 02414+3629 HJ 328 246 14.5 89
Show 02541+3603 STF 322 321 5.7 91
Show 02536+3618 ALI 41 331 14.2 92
Show 02497+3704 ES 2552 260 4.4 97
Show 02546+3608 ALI 43 76 3.8 99
Show 02492+3358 BU 523 AB 205 2.0 99
Show 02492+3358 BU 523 AC 39 37.8 99
Show 02494+3356 STF 310 92 2.5 102
Show 02515+3407 FMR 60 48 77.3 103
Show 02489+3714 COU1073 319 1.6 104
Show 02411+3648 KPP1805 50 14.0 104
Show 02539+3638 ALI 273 171 8.9 106
Show 02558+3532 HU 810 AB 18 1.5 107
Show 02406+3420 WNO 43 Aa,Ab 62 0.7 109
Show 02406+3420 GIC 33 AB 123 8.9 109
Show 02406+3420 GIC 33 AC 54.2 109
Show 02453+3718 COU1220 97 0.8 109
Show 02428+3709 STF 294 101 7.3 109
Show 02483+3344 LDS3428 AB 31 56.8 110
Show 02483+3344 WIS 73 AC 209 864.5 110
Show 02542+3644 ES 2555 182 5.8 113
Show 02497+3721 ES 2553 178 6.2 113
Show 02410+3703 ALI 268 238 10.7 116

 
 
WDS 02471+3533 : COMPONENTS
 
 
  A B
B pa=211.8°
sep=0.87"
 
C pa=133.6°
sep=27.19"
pa=131.8°
sep=27.02"
 
 
02471+3533 A
 
 
Name HD 17240 Coord arcsec 2000 024703.60+353317.3 Mag 6.42 Spectral class F0IV (yellow-white)
PmRA -40.00 PmDE -54.0 SAO 55872 HIP 12990
Tycho2 2333-00738-1 HD 17240 HR 820 GC 3337
BD BD+34 513
Tycho2
Tycho2 2333-00738-1 Pflag P RAmdeg 41.76488782 DEmdeg 35.55466842
PmRA -39.8 PmDE -53.9 E RAmdeg 4 E DEmdeg 5
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.77 EpDEm 1991.59
Num 6 Q RAmdeg 2.0 Q DEmdeg 1.6 Q pmRA 2.1
Q pmDE 1.6 BTmag 6.764 E BTmag 0.015 VTmag 6.420
E VTmag 0.011 Prox 13 TYC T HIP 12990
CCDM A RAdeg 41.76500667 DEdeg 35.55480750 EpRA 1990 1.83
EpDE 1990 1.68 E RAdeg 4.3 E DEdeg 4.9 Posflg D
Corr -0.2
SAO
SAO 55872 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 -0.044 Vmag 6.3 SpType F2
Double code Source 70 CatNum 3337 DM BD+34 513
DMcomp BDsup HD 17240 M HD 0
GC 3337 RA1950rad 0.71547605 DE1950rad 0.6169161 PmRA2000 -0.0035
PmDE2000 -0.047
Hipparcos
Catalog H HIP 12990 Proxy H RAhms 02 47 03.60
DEdms +35 33 17.3 Vmag 6.28 VarFlag R Vmag G
RAdeg 41.765 DEdeg 35.5548 AstroRef A Plx 21.24
CCDM 02471+3533 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 198 Rho 1.217 HD 17240 BD BD+34 513
CD CP Dm number +34 513 VIred 0.45
SpType A9V R SpType Coord arcsec 2000 024703.60+353317.3
Hipparcos 2
HIP 12990 Sn 15 So 3 Nc 2
RArad 0.7289369544 DErad 0.6205485673 Plx 19.76 PmRA -39.16
PmDE -55.7 E RArad 0.63 E DErad 0.39 E Plx 0.68
E pmRA 0.69 E pmDE 0.6 Hpmag 6.3504 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.385 E BV 0.004
VI 0.45
CCDM
Ccdm 02471+3533 RComp Comp A Note1
Note2 Discov num DRAs -2.34 DDEs 15.9
R dRAs 65 Year Theta Rho
Obs 3 Vmag 6.4 Sp F2 PmNote *
PmRA -25 PmDE -46 Dm number +34 513 Cat1 BD
Name2 +35 268 Cat2 AGK2/3 HD 17240 M HD
ADS BDS A 2117 M ADS BDS N IDS IDS 02409N3508A
HIC 12990
 
 
02471+3533 B
 
 
Coord arcsec 2000 024703.56+353316.6 Mag 8.64 PmRA -40.00 PmDE -54.0
Tycho2 2333-00738-2 Calc delta mag 2.22 Calc coord yes
Tycho2
Tycho2 2333-00738-2 Pflag P RAmdeg 41.76488782 DEmdeg 35.55466842
PmRA -39.8 PmDE -53.9 E RAmdeg 4 E DEmdeg 5
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.77 EpDEm 1991.59
Num 6 Q RAmdeg 2.0 Q DEmdeg 1.6 Q pmRA 2.1
Q pmDE 1.6 BTmag 9.410 E BTmag 0.029 VTmag 8.638
E VTmag 0.021 Prox 13 TYC HIP 12990
CCDM B RAdeg 41.76483028 DEdeg 35.55447917 EpRA 1990 1.83
EpDE 1990 1.71 E RAdeg 13.6 E DEdeg 15.0 Posflg D
Corr -0.3
CCDM
Ccdm 02471+3533 RComp Comp B Note1
Note2 Discov num BU 9 DRAs DDEs
R dRAs Year 1959 Theta 188 Rho 1.7
Obs 28 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2117 M ADS BDS N IDS IDS 02409N3508B
HIC 12990
 
 
02471+3533 C
 
 
Coord arcsec 2000 024705.21+353258.5 Mag 13.3 Calc delta mag 6.88 Calc coord yes
CCDM
Ccdm 02471+3533 RComp Comp C Note1
Note2 Discov num BU 9 DRAs -0.48 DDEs -2.4
R dRAs 65 Year 1913 Theta 138 Rho 31.6
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2117 M ADS BDS N IDS IDS 02409N3508C
HIC