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Doubles in session


Current system
09414+3857
STF 1374 AB
HD 83698


Nearby doubles
20' : 09421+3915
HU 1252

30' : 09390+3905
CVR1233

40' : 09431+3824
ALI 846

61' : 09363+3848
CVR 535

61' : 09462+3840
LDS3924

69' : 09430+3751
MLB 841

82' : 09427+4018
ES 301

84' : 09477+3820
KPP 40

85' : 09384+4014
SKF2572

91' : 09341+3826
HJ 2499

93' : 09354+3958
STF1369AB

96' : 09495+3910
TDS6832

97' : 09355+4006
CBL 36

102' : 09369+4025
UC 134

103' : 09328+3922
CVR 534

105' : 09361+3733
SKF 254

113' : 09394+3707
ALI 593

116' : 09334+3750
ZHN 13

116' : 09444+4047
A 2053

117' : 09317+3830
AG 168AB

120' : 09506+3950
UC 142AB

122' : 09358+4040
KPP2470

123' : 09425+4058
STT 205

124' : 09439+4057
KPP1542

124' : 09322+4001
SCA9001

126' : 09326+3744
COU1899



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.

09414+3857 STF 1374 AB (HD 83698)

 
 
09h 41m 21.88s +38° 57' 01.9" P.A. 312.00 sep 2.8 mag 7.28,8.65 Sp G3IV dist. 51.28 pc (167.28 l.y.)
 
 
Coord 2000 09414+3857 Discov num STF1374 Comp AB Coord arcsec 2000 09 41 21.88 +38 57 01.9
Date first 1828 Date last 2019 Obs 170
Pa first 275 Pa last 311.9 P.A. Now (θ) 311.9°
Sep first 3.3 Sep last 2.776 Sep. Now (ρ) 2.776"
Mag pri 7.28 Mag sec 8.65 delta mag (ΔM) 1.37 Spectral class G3IV (yellow)
Pri motion ra +083 Sec motion ra
Pri motion dec -136 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
09414+3857 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 83698 61629 09 41 22 +38 57 02 STF 1374 AB 2019 170 312 2.8 7.28 8.65 1.37 Y <===
Show 61629 09 41 22 +38 57 02 ABT 7 AC 2015 4 10 307.3 7.28 13.13 5.85
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 83698 Constellation Leo Minor SAO 61629 HIP 47527
Tycho2 2992-01245-1 Gaia DR2 800779854724018816 HD 83698 GC 13361
ADS 7477 BD BD+39 2271 Distance 51.28 Distance ly 167.28
 
 
ORBITAL ELEMENTS
 
 
Period (P)1815.6124y± 833.2606 Periastron (T)1709.621y± 248.7598 Semi-major axis (a)10.43453a± 6.12488
Eccentricity (e)0.85356± 0.11261 Inclination (i)79.718°± 9.103 Longitude of periastron (ω)106.457°± 25.365
Node (Ω)75.058°± 18.545 Notes ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 307.0 2.854
2001 307.3 2.851
2002 307.5 2.847
2003 307.8 2.844
2004 308.0 2.840
2005 308.3 2.837
2006 308.5 2.833
2007 308.8 2.830
2008 309.0 2.826
2009 309.3 2.823
2010 309.5 2.820
2011 309.8 2.816
2012 310.0 2.813
2013 310.3 2.810
2014 310.5 2.807
2015 310.8 2.804
2016 311.0 2.801
2017 311.3 2.798
2018 311.6 2.795
2019 311.8 2.792
2020 312.1 2.789
2021 312.3 2.786
2022 312.6 2.783
2023 312.8 2.780
2024 313.1 2.778
2025 313.4 2.775
2026 313.6 2.772
2027 313.9 2.770
2028 314.1 2.767
2029 314.4 2.765
2030 314.7 2.762


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


 
  


wds09414%2B3857b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 09414+3857 STF 1374 AB (HD 83698) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 ABT Abetti, G.
18 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
09414+3857 STF1374 AB 2005 140 308 2.8 7.28 8.65 G3IV D 094121.88+385701.9
09414+3857 STF1374 AB 2007 141 308 2.8 7.28 8.65 G3IV D 094121.88+385701.9
09414+3857 STF1374 AB 2010 147 309 2.8 7.28 8.65 G3IV D 094121.88+385701.9
09414+3857 STF1374 AB 2012 148 310 2.8 7.28 8.65 G3IV D 094121.88+385701.9
09414+3857 STF1374 AB 2013 149 313 2.8 7.28 8.65 G3IV OD 094121.88+385701.9
09414+3857 STF1374 AB 2014 150 310 2.7 7.28 8.65 G3IV O 094121.88+385701.9
09414+3857 STF1374 AB 2015 159 310 2.8 7.28 8.65 G3IV O 094121.88+385701.9
09414+3857 STF1374 AB 2017 160 311 2.8 7.28 8.65 G3IV O 094121.88+385701.9
09414+3857 STF1374 AB 2019 169 312 2.8 7.28 8.65 G3IV O 094121.88+385701.9

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

 
 
WDS 09414+3857 STF 1374 AB (HD 83698) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09414+3857 STF 1374 AB (HD 83698) : MEASURES
 
 
No records found.

 
 
WDS 09414+3857 (HD 83698) : VIRTUAL EYEPIECE
 
 

09414+3857 STF1374A mag 7.28 Sp G3IV 09414+3857 STF1374B sep 2.5 P.A. 319.10 mag 8.65 09414+3857 ABT 7C sep 305.4 P.A. 7.80 mag 13.13 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 09414+3857 (HD 83698) : ALADIN DSS IMAGE @ 09h 41m 21.88s +38° 57' 01.9"
 
 
 
 
WDS 09414+3857 STF 1374 AB (HD 83698) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09414+3857 STF1374AB distance=0' 09421+3915 HU 1252 distance=20' 09390+3905 CVR1233 distance=30' 09431+3824 ALI 846 distance=40' 09363+3848 CVR 535 distance=61' 09462+3840 LDS3924 distance=61' 09430+3751 MLB 841 distance=69' 09357+3832 RAO 647Aa,Ab distance=72' 09427+4018 ES 301 distance=82' 09477+3820 KPP 40 distance=84' 09384+4014 SKF2572 distance=85' 09341+3826 HJ 2499 distance=91' 09354+3958 STF1369BC distance=92' 09354+3958 COU2084Aa,Ab distance=93' 09354+3958 STF1369AB distance=93' 09354+3958 STF1369AC distance=93' 09495+3910 TDS6832 distance=96' 09355+4006 CBL 36 distance=97' 09369+4025 UC 134 distance=102' 09328+3922 CVR 534 distance=103' 09361+3733 SKF 254 distance=105' 09394+3707 ALI 593 distance=113' 09334+3750 ZHN 13 distance=116' 09444+4047 A 2053 distance=116' 09317+3830 AG 168AB distance=117' 09317+3830 AG 168AC distance=117' 09506+3950 UC 142AB distance=120' 09506+3950 DAM1790BC distance=120' 09358+4040 KPP2470 distance=122' 09425+4058 STT 205 distance=123' 09439+4057 KPP1542 distance=124' 09322+4001 SCA9001 distance=124' 09326+3744 COU1899 distance=126' 09497+3734 ES 1736AB distance=129' 09497+3734 DAM1778AB,C distance=129' 09522+3930 MLB 842 distance=132' 09305+3822 LDS3899 distance=133' 09302+3920 CBL 283 distance=133' 09320+3743 DAM1640 distance=133' 09457+4104 A 2138 distance=137' 09531+3920 A 2140 distance=139' 09388+3641 SLW 373 distance=139' 09452+4109 COU2085Aa,Ab distance=140' 09452+4109 SKF 478AC distance=140' 09452+4109 SHY 551AD distance=140' 09452+4109 SKF 478AB distance=140' 09355+4102 LDS3908 distance=143' 09535+3839 ES 1638 distance=144' 09542+3906 CRB 84 distance=151' 09523+3738 SLW 401 distance=152' 09437+3625 HDS1403AB distance=155' 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 09414+3857 STF1374 AB 312 2.8
Show 09414+3857 ABT 7 AC 10 307.3
Show 09421+3915 HU 1252 172 0.5 20
Show 09390+3905 CVR1233 46 4.2 30
Show 09431+3824 ALI 846 95 20.6 40
Show 09363+3848 CVR 535 22 18.8 61
Show 09462+3840 LDS3924 312 5.9 61
Show 09430+3751 MLB 841 174 7.8 69
Show 09357+3832 RAO 647 Aa,Ab 22 0.6 72
Show 09427+4018 ES 301 243 5.1 82
Show 09477+3820 KPP 40 290 5.3 84
Show 09384+4014 SKF2572 297 62.7 85
Show 09341+3826 HJ 2499 304 10.0 91
Show 09354+3958 STF1369 BC 324 141.6 92
Show 09354+3958 COU2084 Aa,Ab 190 0.1 93
Show 09354+3958 STF1369 AB 150 25.1 93
Show 09354+3958 STF1369 AC 323 116.3 93
Show 09495+3910 TDS6832 127 0.4 96
Show 09355+4006 CBL 36 131 13.2 97
Show 09369+4025 UC 134 340 29.2 102
Show 09328+3922 CVR 534 308 14.0 103
Show 09361+3733 SKF 254 122 162.3 105
Show 09394+3707 ALI 593 119 11.7 113
Show 09334+3750 ZHN 13 202 152.9 116
Show 09444+4047 A 2053 86 0.7 116
Show 09317+3830 AG 168 AB 277 13.2 117
Show 09317+3830 AG 168 AC 306 122.8 117
Show 09506+3950 UC 142 AB 144 24.3 120
Show 09506+3950 DAM1790 BC 94 2.3 120
Show 09358+4040 KPP2470 13 22.0 122
Show 09425+4058 STT 205 202 12.0 123
Show 09439+4057 KPP1542 180 11.6 124
Show 09322+4001 SCA9001 317 99.6 124
Show 09326+3744 COU1899 156 1.4 126
Show 09497+3734 ES 1736 AB 113 1.2 129
Show 09497+3734 DAM1778 AB,C 348 58.9 129
Show 09522+3930 MLB 842 299 5.3 132
Show 09305+3822 LDS3899 243 8.2 133
Show 09302+3920 CBL 283 290 15.3 133
Show 09320+3743 DAM1640 121 6.2 133
Show 09457+4104 A 2138 225 3.1 137
Show 09531+3920 A 2140 65 0.9 139
Show 09388+3641 SLW 373 290 140.7 139
Show 09452+4109 COU2085 Aa,Ab 163 0.1 140
Show 09452+4109 SKF 478 AC 232 14.9 140
Show 09452+4109 SHY 551 AD 317 999.9 140
Show 09452+4109 SKF 478 AB 144 4.0 140
Show 09355+4102 LDS3908 99 108.1 143
Show 09535+3839 ES 1638 72 3.1 144
Show 09542+3906 CRB 84 119 23.4 151
Show 09523+3738 SLW 401 352 79.8 152

 
 
WDS 09414+3857 : COMPONENTS
 
 
  A B
B pa=319.1°
sep=2.45"
 
C pa=7.8°
sep=305.42"
pa=8.2°
sep=303.81"
 
 
09414+3857 A
 
 
Name HD 83698 Coord arcsec 2000 094121.88+385701.9 Mag 7.28 Spectral class G3IV (yellow)
PmRA 83.00 PmDE -136.0 SAO 61629 HIP 47527
Tycho2 2992-01245-1 HD 83698 GC 13361 BD BD+39 2271
Tycho2
Tycho2 2992-01245-1 Pflag RAmdeg 145.34141680 DEmdeg 38.95019209
PmRA 82.5 PmDE -136.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.62 EpDEm 1991.14
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 8.088 E BTmag 0.015 VTmag 7.277
E VTmag 0.010 Prox 29 TYC T HIP 47527
CCDM A RAdeg 145.34117222 DEdeg 38.95052389 EpRA 1990 1.69
EpDE 1990 1.24 E RAdeg 3.9 E DEdeg 4.8 Posflg D
Corr 0.2
SAO
SAO 61629 DelFlag RA1950 PmRA1950 0.0069
DE1950 PmDE1950 -0.139 Vmag 7 SpType G5
Double code Source 70 CatNum 13361 DM BD+39 2271
DMcomp BDsup HD 83698 M HD 0
GC 13361 RA1950rad 2.52321979 DE1950rad 0.68381616 PmRA2000 0.0069
PmDE2000 -0.135
Hipparcos
Catalog H HIP 47527 Proxy H RAhms 09 41 21.88
DEdms +38 57 01.9 Vmag 6.91 VarFlag R Vmag G
RAdeg 145.341 DEdeg 38.9505 AstroRef A Plx 20.88
CCDM 09414+3857 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 305 Rho 2.922 HD 83698 BD BD+39 2271
CD CP Dm number +39 2271 VIred 0.78
SpType G5 R SpType Coord arcsec 2000 094121.88+385701.9
Hipparcos 2
HIP 47527 Sn 15 So 3 Nc 2
RArad 2.5366817693 DErad 0.6798148958 Plx 19.5 PmRA 72.74
PmDE -131.12 E RArad 0.79 E DErad 0.42 E Plx 0.83
E pmRA 0.94 E pmDE 0.5 Hpmag 7.0594 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.73 E BV 0.015
VI 0.78
CCDM
Ccdm 09414+3857 RComp Comp A Note1
Note2 Discov num DRAs -2.07 DDEs 0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp G5 PmNote *
PmRA 81 PmDE -139 Dm number +39 2271 Cat1 BD
Name2 61629 Cat2 SAO HD 83698 M HD
ADS BDS A 7477 M ADS BDS N IDS IDS 09352N3924A
HIC 47527
 
 
09414+3857 B
 
 
Coord arcsec 2000 094121.74+385703.8 Mag 8.65 Calc delta mag 1.37 Calc coord yes
CCDM
Ccdm 09414+3857 RComp Comp B Note1
Note2 Discov num STF1374 DRAs DDEs
R dRAs Year 1959 Theta 298 Rho 2.8
Obs 99 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7477 M ADS BDS N IDS IDS 09352N3924B
HIC 47527
 
 
09414+3857 C
 
 
Coord arcsec 2000 094125.44+390204.5 Mag 13.13 PmRA -2.00 PmDE -8.0
Calc delta mag 5.85 Calc coord yes