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Doubles in session


Current system
02475+1922
STF 305 AB
HD 17332


Nearby doubles
12' : 02477+1933
LDS 881

20' : 02467+1939
SLW 130

36' : 02463+1850
OCC 873

39' : 02449+1935
LEP 8AB

40' : 02463+1958
A 2221

48' : 02507+1910
TOK 76

54' : 02504+1956
SLW 135

59' : 02433+1926
BAG 20

64' : 02489+1822
GRV 147

68' : 02485+1817
OCC 232

69' : 02441+2012
LDS3423

71' : 02473+1812
BPM 58

79' : 02473+1803
GWP 368

82' : 02430+2014
A 2220

82' : 02424+2001
BU 522AB

83' : 02495+1805
CHE 71

86' : 02469+1757
CHE 68

90' : 02502+1802
COU 676

94' : 02511+1805
CHE 72

96' : 02511+2043
KPP1851

97' : 02411+1848
STF 291AB

98' : 02411+1959
OCC 275

102' : 02408+2000
OCC 274

104' : 02463+2105
OCC9025

104' : 02459+1745
J 1081

106' : 02549+1913
GWP 394



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.

02475+1922 STF 305 AB (HD 17332)

 
 
02h 47m 27.35s +19° 22' 20.0" P.A. 306.00 sep 3.5 mag 7.52,8.25 Sp G0V dist. 33.56 pc (109.47 l.y.)
 
 
Coord 2000 02475+1922 Discov num STF 305 Comp AB Coord arcsec 2000 02 47 27.35 +19 22 20.0
Date first 1829 Date last 2020 Obs 330
Pa first 333 Pa last 306.4 P.A. Now (θ) 306.4°
Sep first 1.6 Sep last 3.529 Sep. Now (ρ) 3.529"
Mag pri 7.52 Mag sec 8.25 delta mag (ΔM) 0.73 Spectral class G0V (yellow)
Pri motion ra +118 Sec motion ra +118
Pri motion dec -160 Sec motion dec -160
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
02475+1922 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 17332 93105 02 47 27 +19 22 20 STF 305 AB 2020 330 306 3.5 7.52 8.25 0.73 Y <===
Show 93105 02 47 27 +19 22 20 STF 305 AC 2015 6 26 95.1 7.52 13.00 5.48
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17332 Constellation Aries SAO 93105 HIP 13027
Tycho2 1226-01676-1 Gaia DR2 84625634714435968 HD 17332 GC 3352
ADS 2122 BD BD+18 347 Distance 33.56 Distance ly 109.47
 
 
ORBITAL ELEMENTS
 
 
Period (P)531.49y Periastron (T)1761.81y Semi-major axis (a)2.307a
Eccentricity (e)0.619 Inclination (i)111.1° Longitude of periastron (ω)18.4°
Node (Ω)133° Notesn ReferenceMsn2014b
Equinox2000 Last observation2011 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 308.3 3.626
2001 308.3 3.626
2002 308.2 3.625
2003 308.1 3.624
2004 308.0 3.623
2005 307.9 3.622
2006 307.9 3.621
2007 307.8 3.620
2008 307.7 3.619
2009 307.6 3.617
2010 307.6 3.616
2011 307.5 3.614
2012 307.4 3.612
2013 307.3 3.610
2014 307.2 3.608
2015 307.2 3.606
2016 307.1 3.604
2017 307.0 3.601
2018 306.9 3.599
2019 306.9 3.596
2020 306.8 3.594
2021 306.7 3.591
2022 306.6 3.588
2023 306.5 3.585
2024 306.5 3.582
2025 306.4 3.578
2026 306.3 3.575
2027 306.2 3.571
2028 306.1 3.568
2029 306.1 3.564
2030 306.0 3.560


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


 
  


wds02475%2B1922a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 02475+1922 STF 305 AB (HD 17332) : NOTES
 
 
discov_num notes refcode
STF 305 A premature orbit has been computed.
 
 
REFERENCES
 
 
refcode metd author reference
Msn2014b orb - Mason, B.D. & Hartkopf, W.I. 2014IAUDS.184....1M
Msn2014b +lin Inf. Circ. 184, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 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
02475+1922 STF 305 AB 2007 300 308 3.6 7.52 8.25 G0V NODV 024727.35+192220.0
02475+1922 STF 305 AB 2008 303 308 3.5 7.52 8.25 G0V NODV 024727.35+192220.0
02475+1922 STF 305 AB 2009 305 307 3.7 7.52 8.25 G0V NODV 024727.35+192220.0
02475+1922 STF 305 AB 2010 315 308 3.5 7.52 8.25 G0V NOD 024727.35+192220.0
02475+1922 STF 305 AB 2011 319 307 3.6 7.52 8.25 G0V NOD 024727.35+192220.0
02475+1922 STF 305 AB 2012 320 307 3.6 7.52 8.25 G0V NOD 024727.35+192220.0
02475+1922 STF 305 AB 2016 323 308 3.6 7.52 8.25 G0V NO 024727.35+192220.0
02475+1922 STF 305 AB 2017 324 307 3.7 7.52 8.25 G0V NO 024727.35+192220.0
02475+1922 STF 305 AB 2018 326 308 3.6 7.52 8.25 G0V NO 024727.35+192220.0
02475+1922 STF 305 AB 2020 327 306 3.5 7.52 8.25 G0V NO 024727.35+192220.0

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

 
 
WDS 02475+1922 STF 305 AB (HD 17332) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02475+1922 STF 305 AB (HD 17332) : MEASURES
 
 
No records found.

 
 
WDS 02475+1922 (HD 17332) : VIRTUAL EYEPIECE
 
 

02475+1922 STF 305A mag 7.52 Sp G0V 02475+1922 STF 305B sep 3.4 P.A. 308.00 mag 8.25 02475+1922 STF 305C sep 94.2 P.A. 24.20 mag 13 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 02475+1922 (HD 17332) : ALADIN DSS IMAGE @ 02h 47m 27.35s +19° 22' 20.0"
 
 
 
 
WDS 02475+1922 STF 305 AB (HD 17332) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02475+1922 STF 305AB distance=1' 02475+1922 STF 305AC distance=1' 02477+1933 LDS 881 distance=12' 02467+1939 SLW 130 distance=20' 02463+1850 OCC 873 distance=36' 02449+1935 LEP 8AB distance=39' 02449+1935 NSN 531Aa,Ab distance=39' 02463+1958 A 2221 distance=40' 02507+1910 TOK 76 distance=48' 02507+1910 KPP3158AC distance=48' 02504+1956 SLW 135 distance=54' 02433+1926 BAG 20 distance=59' 02489+1822 GRV 147 distance=64' 02485+1817 OCC 232 distance=68' 02441+2012 LDS3423 distance=69' 02473+1812 BPM 58 distance=71' 02473+1803 GWP 368 distance=79' 02430+2014 A 2220 distance=82' 02424+2001 BLA 1Aa,Ab distance=82' 02424+2001 BU 522AB distance=82' 02424+2001 OCC9075Ba,Bb distance=82' 02495+1805 CHE 71 distance=83' 02469+1757 CHE 68 distance=86' 02502+1802 COU 676 distance=90' 02511+1805 CHE 72 distance=94' 02511+2043 KPP1851 distance=96' 02411+1848 STF 291BC distance=97' 02411+1848 STF 291AB distance=97' 02411+1848 STF 291AC distance=97' 02411+1959 OCC 275 distance=98' 02408+2000 OCC 274 distance=102' 02463+2105 OCC9025 distance=104' 02459+1745 J 1081 distance=104' 02549+1913 GWP 394 distance=106' 02479+1737 A 2223 distance=106' 02400+1921 DVG 14 distance=106' 02546+1850 GRV 150 distance=107' 02439+2059 HU 430AB distance=109' 02429+1754 COU 23 distance=110' 02443+2103 OCC 257 distance=111' 02553+1915 CVN 4AB distance=111' 02483+1727 COU 672 distance=117' 02493+1728 STF 311AB distance=118' 02493+1728 ARN 31AD distance=118' 02493+1728 STF 311AC distance=118' 02493+1728 TOB 364AE distance=118' 02493+1728 TOB 364AF distance=118' 02493+1728 OCC9077Aa,Ab distance=118' 02493+1728 STF 311BC distance=118' 02516+1739 CHE 73 distance=119' 02558+1909 A 2342 distance=120' 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 02475+1922 STF 305 AB 306 3.5 1
Show 02475+1922 STF 305 AC 26 95.1 1
Show 02477+1933 LDS 881 40 55.0 12
Show 02467+1939 SLW 130 164 134.5 20
Show 02463+1850 OCC 873 -1 0.1 36
Show 02449+1935 LEP 8 AB 145 238.9 39
Show 02449+1935 NSN 531 Aa,Ab 270 3.7 39
Show 02463+1958 A 2221 46 0.4 40
Show 02507+1910 TOK 76 15 17.2 48
Show 02507+1910 KPP3158 AC 126 5.3 48
Show 02504+1956 SLW 135 326 169.4 54
Show 02433+1926 BAG 20 211 0.1 59
Show 02489+1822 GRV 147 276 10.0 64
Show 02485+1817 OCC 232 -1 0.2 68
Show 02441+2012 LDS3423 275 35.8 69
Show 02473+1812 BPM 58 334 33.0 71
Show 02473+1803 GWP 368 82 22.1 79
Show 02430+2014 A 2220 226 1.8 82
Show 02424+2001 BLA 1 Aa,Ab 62 0.0 82
Show 02424+2001 BU 522 AB 265 18.6 82
Show 02424+2001 OCC9075 Ba,Bb -1 0.0 82
Show 02495+1805 CHE 71 176 12.2 83
Show 02469+1757 CHE 68 148 20.5 86
Show 02502+1802 COU 676 156 0.9 90
Show 02511+1805 CHE 72 151 32.9 94
Show 02511+2043 KPP1851 268 14.3 96
Show 02411+1848 STF 291 BC 243 66.8 97
Show 02411+1848 STF 291 AB 117 3.4 97
Show 02411+1848 STF 291 AC 242 65.5 97
Show 02411+1959 OCC 275 -1 0.3 98
Show 02408+2000 OCC 274 -1 0.1 102
Show 02463+2105 OCC9025 300 0.5 104
Show 02459+1745 J 1081 23 3.9 104
Show 02549+1913 GWP 394 160 9.7 106
Show 02479+1737 A 2223 61 2.0 106
Show 02400+1921 DVG 14 27 96.3 106
Show 02546+1850 GRV 150 353 12.2 107
Show 02439+2059 HU 430 AB 192 0.7 109
Show 02429+1754 COU 23 137 1.1 110
Show 02443+2103 OCC 257 -1 0.7 111
Show 02553+1915 CVN 4 AB 161 1.0 111
Show 02483+1727 COU 672 202 0.3 117
Show 02493+1728 STF 311 AB 118 3.2 118
Show 02493+1728 ARN 31 AD 134 221.7 118
Show 02493+1728 STF 311 AC 113 25.5 118
Show 02493+1728 TOB 364 AE 184 14.2 118
Show 02493+1728 TOB 364 AF 17 17.5 118
Show 02493+1728 OCC9077 Aa,Ab -1 0.0 118
Show 02493+1728 STF 311 BC 110 23.8 118
Show 02516+1739 CHE 73 184 27.3 119
Show 02558+1909 A 2342 22 0.4 120

 
 
WDS 02475+1922 : COMPONENTS
 
 
  A B
B pa=308.0°
sep=3.40"
 
C pa=24.2°
sep=94.15"
pa=26.3°
sep=93.40"
 
 
02475+1922 A
 
 
Name HD 17332 Coord arcsec 2000 024727.35+192220.0 Mag 7.52 Spectral class G0V (yellow)
PmRA 118.00 PmDE -160.0 SAO 93105 HIP 13027
Tycho2 1226-01676-1 HD 17332 GC 3352 BD BD+18 347
Tycho2
Tycho2 1226-01676-1 Pflag RAmdeg 41.86425384 DEmdeg 19.37182112
PmRA 115.2 PmDE -159.4 E RAmdeg 7 E DEmdeg 7
E pmRA 3.1 E pmDE 3.2 EpRAm 1991.62 EpDEm 1991.66
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.6 Q pmRA 1.4
Q pmDE 0.6 BTmag 8.176 E BTmag 0.019 VTmag 7.515
E VTmag 0.013 Prox 37 TYC T HIP 13027
CCDM A RAdeg 41.86397500 DEdeg 19.37218472 EpRA 1990 1.79
EpDE 1990 1.79 E RAdeg 6.7 E DEdeg 6.8 Posflg
Corr -0.3
SAO
SAO 93105 DelFlag RA1950 PmRA1950 0.0089
DE1950 PmDE1950 -0.146 Vmag 7.3 SpType G0
Double code Source 70 CatNum 3352 DM BD+18 347
DMcomp BDsup HD 17332 M HD 0
GC 3352 RA1950rad 0.71833353 DE1950rad 0.33450599 PmRA2000 0.0089
PmDE2000 -0.149
Hipparcos
Catalog H HIP 13027 Proxy H RAhms 02 47 27.35
DEdms +19 22 20.0 Vmag 6.9 VarFlag R Vmag G
RAdeg 41.864 DEdeg 19.3722 AstroRef A Plx 30.66
CCDM 02475+1923 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 309 Rho 3.642 HD 17332 BD BD+18 347
CD CP Dm number +18 347 VIred 0.74
SpType G0 R SpType Coord arcsec 2000 024727.35+192220.0
Hipparcos 2
HIP 13027 Sn 15 So 3 Nc 2
RArad 0.7306638057 DErad 0.3381088677 Plx 29.8 PmRA 117.91
PmDE -161.81 E RArad 0.69 E DErad 0.62 E Plx 0.82
E pmRA 0.89 E pmDE 0.71 Hpmag 7.0569 E Hpmag 0.0017
SHp 0.01 VA 0 BV 0.68 E BV 0.009
VI 0.74
 
 
02475+1922 B
 
 
Coord arcsec 2000 024727.16+192222.1 Mag 8.25 PmRA 118.00 PmDE -160.0
Tycho2 1226-01676-2 Calc delta mag 0.73 Calc coord yes
Tycho2
Tycho2 1226-01676-2 Pflag RAmdeg 41.86344472 DEmdeg 19.37245223
PmRA 129.3 PmDE -169.3 E RAmdeg 10 E DEmdeg 10
E pmRA 3.1 E pmDE 3.2 EpRAm 1991.35 EpDEm 1991.50
Num 3 Q RAmdeg 3.4 Q DEmdeg 2.5 Q pmRA 3.4
Q pmDE 2.6 BTmag 9.072 E BTmag 0.022 VTmag 8.253
E VTmag 0.016 Prox 37 TYC HIP 13027
CCDM B RAdeg 41.86313111 DEdeg 19.37283889 EpRA 1990 1.74
EpDE 1990 1.76 E RAdeg 10.1 E DEdeg 9.7 Posflg
Corr -0.3
 
 
02475+1922 C
 
 
Coord arcsec 2000 024730.08+192345.9 Mag 13 PmRA 11.00 PmDE -15.0
Calc delta mag 5.48 Calc coord yes