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Doubles in session


Current system
03096+0512
A 2030
HD 19620


Nearby doubles
37' : 03115+0535
PLQ 40

37' : 03110+0543
CVR 438

41' : 03113+0440
LDS3462

54' : 03097+0606
LDS3459

78' : 03050+0439
UC 944

86' : 03129+0404
HEI 626

89' : 03059+0403
BAL2112

90' : 03068+0353
WIS 81

99' : 03046+0408
TDS2436

99' : 03158+0547
HJ 2182

100' : 03031+0528
BAL2994

102' : 03116+0335
BAL2113

103' : 03038+0608
KPP3161

106' : 03032+0558
CVR 435

107' : 03099+0659
HJ 661

108' : 03168+0501
A 2032

109' : 03092+0324
HEI 625

118' : 03092+0315
HDS 402

119' : 03027+0414
BAL2110

121' : 03112+0710
A 2031

122' : 03015+0513
BAL2604

129' : 03170+0618
CLZ 20

130' : 03010+0517
LEP 11

135' : 03183+0550
LAS 22

136' : 03092+0728
STFA 6

138' : 03014+0615
HDS 385



Selections
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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.

03096+0512 A 2030 (HD 19620)

 
 
03h 09m 36.30s +05° 12' 10.6" P.A. 335.00 sep 0.3 mag 8.58,9.20 Sp G0 dist. 61.73 pc (201.36 l.y.)
 
 
Coord 2000 03096+0512 Discov num A  2030 Comp Coord arcsec 2000 03 09 36.30 +05 12 10.6
Date first 1909 Date last 2018 Obs 63
Pa first 337 Pa last 334.5 P.A. Now (θ) 322°
Sep first 0.3 Sep last 0.315 Sep. Now (ρ) 0.329"
Mag pri 8.58 Mag sec 9.20 delta mag (ΔM) 0.62 Spectral class G0 (yellow)
Pri motion ra +072 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 19620 Constellation Cetus SAO 111013 HIP 14676
Tycho2 0061-00030-1 HD 19620 ADS 2373 BD BD+04 501
Distance 61.73 Distance ly 201.36
 
 
ORBITAL ELEMENTS
 
 
Period (P)54.455y Periastron (T)1943.408y Semi-major axis (a)0.261a
Eccentricity (e)0.48 Inclination (i)148.7° Longitude of periastron (ω)277°
Node (Ω)53.7° Notesn ReferenceSta1978b
Equinox1900 Last observation1974 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 89.3 0.140
2001 74.0 0.158
2002 61.9 0.176
2003 52.0 0.193
2004 43.6 0.208
2005 36.3 0.222
2006 29.8 0.234
2007 23.9 0.245
2008 18.5 0.255
2009 13.5 0.265
2010 8.9 0.273
2011 4.5 0.280
2012 0.3 0.287
2013 356.2 0.293
2014 352.4 0.299
2015 348.7 0.304
2016 345.1 0.308
2017 341.6 0.313
2018 338.2 0.316
2019 334.8 0.320
2020 331.5 0.322
2021 328.3 0.325
2022 325.1 0.327
2023 322.0 0.329
2024 318.9 0.330
2025 315.8 0.331
2026 312.7 0.331
2027 309.7 0.332
2028 306.6 0.331
2029 303.5 0.330
2030 300.4 0.329


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


 
  


wds03096%2B0512a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 03096+0512 A 2030 (HD 19620) : NOTES
 
 
discov_num notes refcode
A 2030 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.41 +/- 0.32, 2.11, and 1.05 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Sta1978b orb - Starikova, G.A. 1978SvAL....4..296S
Sta1978b SvAL 4, 296, 1978 (Pisma Astron. Zhur. 4, 552, 1978)
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03096+0512 A 2030 2003 55 40 0.2 8.58 9.20 G0 NO 030936.30+051210.6
03096+0512 A 2030 2008 57 13 0.3 8.58 9.20 G0 NO 030936.30+051210.6
03096+0512 A 2030 2010 58 3 0.3 8.58 9.20 G0 NO 030936.30+051210.6
03096+0512 A 2030 2012 59 357 0.3 8.58 9.20 G0 NO 030936.30+051210.6
03096+0512 A 2030 2015 60 344 0.3 8.58 9.20 G0 NO 030936.30+051210.6
03096+0512 A 2030 2018 61 335 0.3 8.58 9.20 G0 NO 030936.30+051210.6

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

 
 
WDS 03096+0512 A 2030 (HD 19620) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03096+0512 A 2030 (HD 19620) : MEASURES
 
 
No records found.

 
 
WDS 03096+0512 (HD 19620) : VIRTUAL EYEPIECE
 
 

03096+0512 A 2030A mag 8.58 Sp G0 03096+0512 A 2030B sep 0.3 P.A. 334.60 mag 9.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03096+0512 (HD 19620) : ALADIN DSS IMAGE @ 03h 09m 36.30s +05° 12' 10.6"
 
 
 
 
WDS 03096+0512 A 2030 (HD 19620) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03096+0512 A 2030 distance=0' 03115+0535 PLQ 40 distance=37' 03110+0543 CVR 438 distance=37' 03113+0440 LDS3462 distance=41' 03097+0606 LDS3459 distance=54' 03050+0439 UC 944 distance=78' 03129+0404 HEI 626 distance=86' 03059+0403 BAL2112 distance=89' 03068+0353 WIS 81 distance=90' 03046+0408 TDS2436 distance=99' 03158+0547 HJ 2182 distance=99' 03031+0528 BAL2994 distance=100' 03116+0335 BAL2113 distance=102' 03038+0608 KPP3161 distance=103' 03032+0558 CVR 435 distance=106' 03099+0659 HJ 661 distance=107' 03168+0501 A 2032 distance=108' 03092+0324 HEI 625 distance=109' 03092+0315 HDS 402 distance=118' 03027+0414 BAL2110 distance=119' 03112+0710 A 2031 distance=121' 03015+0513 BAL2604 distance=122' 03170+0618 CLZ 20 distance=129' 03010+0517 LEP 11 distance=130' 03183+0550 LAS 22 distance=135' 03092+0728 STFA 6 distance=136' 03052+0713 STF 348A,BC distance=138' 03052+0713 A 2029BC distance=138' 03014+0615 HDS 385 distance=138' 03036+0326 BAL2111 distance=140' 03093+0252 SLW 148 distance=141' 03020+0348 HDO 62 distance=142' 03123+0256 BAL1631 distance=143' 03003+0557 GRV 156 distance=146' 03181+0629 TOK 474 distance=148' 02596+0508 BAL2603 distance=150' 03027+0704 A 2028 distance=152' 03187+0404 BAL2114 distance=153' 03165+0319 SLN 59 distance=154' 03075+0241 UC 953 distance=155' 03104+0238 OL 177 distance=155' 03068+0243 HDS 395 distance=156' 03154+0258 TDS2505 distance=160' 03021+0710 J 1252 distance=162' 03055+0234 BAL1630 distance=170' 03041+0242 HEI 448 distance=172' 02582+0527 SKF1678 distance=172' 03212+0523 BAL2995 distance=173' 02594+0639 STF 334 distance=176' 03101+0210 RST5197 distance=183' 03194+0322 STT 557AB distance=183' 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 03096+0512 A 2030 335 0.3
Show 03115+0535 PLQ 40 324 30.9 37
Show 03110+0543 CVR 438 130 9.2 37
Show 03113+0440 LDS3462 177 297.0 41
Show 03097+0606 LDS3459 79 54.6 54
Show 03050+0439 UC 944 296 50.3 78
Show 03129+0404 HEI 626 111 2.4 86
Show 03059+0403 BAL2112 110 5.5 89
Show 03068+0353 WIS 81 245 999.9 90
Show 03046+0408 TDS2436 2 0.6 99
Show 03158+0547 HJ 2182 102 23.7 99
Show 03031+0528 BAL2994 65 15.4 100
Show 03116+0335 BAL2113 126 3.7 102
Show 03038+0608 KPP3161 199 11.7 103
Show 03032+0558 CVR 435 240 11.1 106
Show 03099+0659 HJ 661 319 6.7 107
Show 03168+0501 A 2032 270 2.6 108
Show 03092+0324 HEI 625 171 1.8 109
Show 03092+0315 HDS 402 262 0.6 118
Show 03027+0414 BAL2110 227 9.3 119
Show 03112+0710 A 2031 249 1.4 121
Show 03015+0513 BAL2604 14 11.4 122
Show 03170+0618 CLZ 20 210 75.9 129
Show 03010+0517 LEP 11 299 359.5 130
Show 03183+0550 LAS 22 272 19.1 135
Show 03092+0728 STFA 6 163 81.0 136
Show 03052+0713 STF 348 A,BC 309 21.0 138
Show 03052+0713 A 2029 BC 41 0.8 138
Show 03014+0615 HDS 385 173 0.2 138
Show 03036+0326 BAL2111 343 20.1 140
Show 03093+0252 SLW 148 279 24.0 141
Show 03020+0348 HDO 62 124 39.0 142
Show 03123+0256 BAL1631 38 8.2 143
Show 03003+0557 GRV 156 288 9.7 146
Show 03181+0629 TOK 474 189 999.9 148
Show 02596+0508 BAL2603 213 6.0 150
Show 03027+0704 A 2028 235 0.8 152
Show 03187+0404 BAL2114 238 6.7 153
Show 03165+0319 SLN 59 72 20.4 154
Show 03075+0241 UC 953 89 21.8 155
Show 03104+0238 OL 177 214 2.3 155
Show 03068+0243 HDS 395 285 0.4 156
Show 03154+0258 TDS2505 243 0.5 160
Show 03021+0710 J 1252 266 4.4 162
Show 03055+0234 BAL1630 69 3.6 170
Show 03041+0242 HEI 448 157 0.2 172
Show 02582+0527 SKF1678 55 2.7 172
Show 03212+0523 BAL2995 188 11.2 173
Show 02594+0639 STF 334 307 1.1 176
Show 03101+0210 RST5197 291 1.4 183
Show 03194+0322 STT 557 AB 165 263.6 183

 
 
WDS 03096+0512 : COMPONENTS
 
 
  A
B pa=334.6°
sep=0.31"
 
 
03096+0512 A
 
 
Componente originario normalizzato AB Name HD 19620 Coord arcsec 2000 030936.30+051210.6 Mag 8.58
Spectral class G0 (yellow) PmRA 72.00 PmDE -18.0 SAO 111013
HIP 14676 Tycho2 0061-00030-1 HD 19620 BD BD+04 501
Tycho2
Tycho2 0061-00030-1 Pflag RAmdeg 47.40144653 DEmdeg 5.20288349
PmRA 75.1 PmDE -26.3 E RAmdeg 6 E DEmdeg 7
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.40 EpDEm 1991.16
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 8.707 E BTmag 0.018 VTmag 8.045
E VTmag 0.013 Prox 999 TYC T HIP 14676
CCDM AB RAdeg 47.40127306 DEdeg 5.20294361 EpRA 1990 1.73
EpDE 1990 1.73 E RAdeg 6.2 E DEdeg 7.1 Posflg P
Corr -0.4
SAO
SAO 111013 DelFlag RA1950 PmRA1950 0.0056
DE1950 PmDE1950 -0.024 Vmag 8.1 SpType G0
Double code Source 30 CatNum 907 DM BD+04 501
DMcomp BDsup HD 19620 M HD 0
GC RA1950rad 0.81579594 DE1950rad 0.08750376 PmRA2000 0.0058
PmDE2000 -0.028
Hipparcos
Catalog H HIP 14676 Proxy H RAhms 03 09 36.30
DEdms +05 12 10.6 Vmag 7.99 VarFlag R Vmag G
RAdeg 47.4013 DEdeg 5.20295 AstroRef * Plx 13.83
CCDM 03096+0512 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 226 Rho 0.205 HD 19620 BD BD+04 501
CD CP Dm number +04 501 VIred 0.65
SpType G0 R SpType Coord arcsec 2000 030936.30+051210.6
Hipparcos 2
HIP 14676 Sn 55 So 3 Nc 2
RArad 0.8273081504 DErad 0.0908085973 Plx 16.2 PmRA 70.71
PmDE -29.43 E RArad 0.9 E DErad 0.84 E Plx 1
E pmRA 1.32 E pmDE 1.53 Hpmag 8.0904 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.58 E BV 0.015
VI 0.65
CCDM
Ccdm 03096+0512 RComp Comp A Note1
Note2 Discov num DRAs 0.34 DDEs 10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G0 PmNote *
PmRA 70 PmDE -14 Dm number +04 501 Cat1 BD
Name2 +05 337 Cat2 AGK2/3 HD 19620 M HD
ADS BDS A 2373 M ADS BDS N IDS IDS 03043N0449A
HIC 14676
 
 
03096+0512 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 030936.29+051210.9 Mag 9.2 Calc delta mag 0.62
Calc coord yes
CCDM
Ccdm 03096+0512 RComp Comp B Note1 *
Note2 Discov num A 2030 DRAs DDEs
R dRAs Year 1909 Theta Rho
Obs 27 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2373 M ADS BDS N IDS IDS 03043N0449B
HIC 14676