04025+0638 HDS 510

 
 
04h 02m 32.85s +06° 37' 52.1" P.A. 76.00 sep 0.2 mag 11.37,11.81 Sp K7 dist. 70.57 pc (230.2 l.y.)
 
 
Coord 2000 04025+0638 Discov num HDS 510 Comp Coord arcsec 2000 04 02 32.85 +06 37 52.1
Date first 1991 Date last 2020 Obs 25
Pa first 100 Pa last 75.5 P.A. Now (θ) 79.3°
Sep first 0.3 Sep last 0.233 Sep. Now (ρ) 0.246"
Mag pri 11.37 Mag sec 11.81 delta mag (ΔM) 0.44 Spectral class K7 (yellow-orange)
Pri motion ra -030 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus HIP 18856 Tycho2 0079-00983-1 Gaia DR2 3297820686103327232
BD BD+06 620 Distance 70.57 Distance ly 230.2
 
 
ORBITAL ELEMENTS
 
 
Period (P)42y Periastron (T)2009.43y Semi-major axis (a)0.175a
Eccentricity (e)0.593 Inclination (i)58.4° Longitude of periastron (ω)185.6°
Node (Ω)87.8° Notes ReferenceCve2016c
Equinox2000 Last observation2015 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 113.9 0.174
2001 118.0 0.156
2002 123.1 0.137
2003 130.0 0.117
2004 139.8 0.097
2005 154.7 0.077
2006 177.7 0.063
2007 208.5 0.059
2008 237.9 0.065
2009 261.4 0.071
2010 283.9 0.067
2011 313.5 0.056
2012 351.6 0.055
2013 22.0 0.069
2014 39.9 0.091
2015 50.6 0.114
2016 57.8 0.136
2017 62.9 0.157
2018 66.9 0.176
2019 70.2 0.194
2020 72.9 0.209
2021 75.3 0.223
2022 77.4 0.235
2023 79.3 0.246
2024 81.0 0.255
2025 82.7 0.262
2026 84.3 0.268
2027 85.8 0.273
2028 87.2 0.276
2029 88.7 0.278
2030 90.1 0.278


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


 
  


wds04025%2B0638c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04025+0638 HDS 510 : NOTES
 
 
discov_num notes refcode
HDS 510 Cvetkovic et al. (2016) estimate spectral types K2 and K3, masses 0.81
and 0.79 Msun. Dynamical parallax is 13.24 +/- 0.28 mas. Cve2016b
 
 
REFERENCES
 
 
refcode metd author reference
Cve2016b orb - Cvetkovic, Z., Pavlovic, R. & Ninkovic, S. 2016AJ....151...83C
Cve2016b +lin AJ 151, 83, 2016
Cve2016c orb - Cvetkovic, Z. 2016IAUDS.190....1C
Cve2016c Inf. Circ. 190, 1, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04025+0638 HDS 510 2001 4 121 0.1 11.37 11.81 K7 D 040232.85+063752.1
04025+0638 HDS 510 2004 5 150 0.1 11.37 11.81 K7 D 040232.85+063752.1
04025+0638 HDS 510 2008 6 254 0.1 11.37 11.81 K7 D 040232.85+063752.1
04025+0638 HDS 510 2015 7 57 0.1 11.37 11.81 K7 040232.85+063752.1
04025+0638 HDS 510 2016 12 60 0.1 11.37 11.81 K7 NO 040232.85+063752.1
04025+0638 HDS 510 2018 14 71 0.2 11.37 11.81 K7 NO 040232.85+063752.1
04025+0638 HDS 510 2020 15 76 0.2 11.37 11.81 K7 NO 040232.85+063752.1

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

 
 
WDS 04025+0638 HDS 510 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04025+0638 HDS 510 : MEASURES
 
 
No records found.

 
 
WDS 04025+0638 : VIRTUAL EYEPIECE
 
 

04025+0638 HDS 510A mag 11.37 Sp K7 04025+0638 HDS 510B sep 0.2 P.A. 75.40 mag 11.81 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04025+0638 : ALADIN DSS IMAGE @ 04h 02m 32.85s +06° 37' 52.1"
 
 
 
 
WDS 04025+0638 HDS 510 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04025+0638 HDS 510 distance=0' 04030+0642 J 30 distance=10' 04032+0559 DRS 36 distance=40' 04051+0703 DVG 20 distance=46' 04049+0712 DVG 19 distance=49' 04003+0715 UC 1098 distance=51' 04008+0540 TDS2718 distance=64' 04056+0545 MCT 3 distance=71' 04037+0526 LSC 29 distance=74' 04057+0743 HDS 518 distance=81' 04067+0541 STF 493 distance=85' 04051+0515 BAL2613 distance=91' 04013+0509 HJ 2218 distance=91' 04008+0505 A 1937AB distance=97' 04074+0521 HJ 2222 distance=106' 04002+0818 A 1936A,BC distance=107' 04002+0818 A 1936BC distance=107' 03565+0734 A 1935 distance=107' 04094+0546 LAW 12 distance=115' 04035+0837 STZ 6 distance=121' 04008+0838 PLQ 47 distance=123' 03546+0600 BRT2109 distance=125' 04105+0719 GWP 560 distance=126' 03565+0509 TOB 365BC distance=127' 03565+0509 BAL2612AB distance=127' 04003+0843 TDS2716 distance=130' 03596+0436 YSC 21 distance=130' 04032+0853 HDS 513 distance=136' 03544+0536 MET 36Aa,Ab distance=138' 03544+0536 MET 36AB distance=138' 04080+0445 NI 9 distance=140' 04006+0855 HJ 5459 distance=141' 04085+0827 STF 497 distance=141' 04035+0418 UC 63 distance=142' 03541+0527 STZ 5 distance=145' 03540+0749 SKF1828 distance=147' 04113+0531 ENG 18 distance=147' 03545+0510 A 1831BC distance=149' 03545+0510 STTA 41A,BC distance=150' 04092+0446 LDS3558 distance=151' 03520+0632 SCA 168Aa,Ab distance=158' 03520+0632 KUI 15AB distance=158' 03548+0446 BAL2611 distance=161' 03527+0533 LDS3541 distance=162' 03535+0853 PLQ 45 distance=163' 04067+0910 GWP 551 distance=164' 04014+0354 BAL2117AB distance=165' 04014+0354 DAM 833AC distance=165' 03515+0618 HEI 635 distance=166' 04010+0924 KPP1202 distance=169' 03516+0722 UC 1080 distance=170' 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 04025+0638 HDS 510 76 0.2
Show 04030+0642 J 30 236 2.1 10
Show 04032+0559 DRS 36 183 16.1 40
Show 04051+0703 DVG 20 156 22.4 46
Show 04049+0712 DVG 19 89 16.7 49
Show 04003+0715 UC 1098 78 41.7 51
Show 04008+0540 TDS2718 231 0.5 64
Show 04056+0545 MCT 3 253 0.8 71
Show 04037+0526 LSC 29 19 0.0 74
Show 04057+0743 HDS 518 5 0.2 81
Show 04067+0541 STF 493 84 1.3 85
Show 04051+0515 BAL2613 234 5.3 91
Show 04013+0509 HJ 2218 116 12.1 91
Show 04008+0505 A 1937 AB 150 0.1 97
Show 04074+0521 HJ 2222 143 20.9 106
Show 04002+0818 A 1936 A,BC 26 4.1 107
Show 04002+0818 A 1936 BC 285 0.4 107
Show 03565+0734 A 1935 0.6 107
Show 04094+0546 LAW 12 130 0.2 115
Show 04035+0837 STZ 6 245 3.5 121
Show 04008+0838 PLQ 47 330 39.7 123
Show 03546+0600 BRT2109 110 5.1 125
Show 04105+0719 GWP 560 226 102.5 126
Show 03565+0509 TOB 365 BC 349 11.8 127
Show 03565+0509 BAL2612 AB 136 23.9 127
Show 04003+0843 TDS2716 55 0.4 130
Show 03596+0436 YSC 21 270 0.2 130
Show 04032+0853 HDS 513 329 0.1 136
Show 03544+0536 MET 36 Aa,Ab 357 0.2 138
Show 03544+0536 MET 36 AB 227 11.1 138
Show 04080+0445 NI 9 288 3.5 140
Show 04006+0855 HJ 5459 260 14.6 141
Show 04085+0827 STF 497 219 11.1 141
Show 04035+0418 UC 63 293 46.8 142
Show 03541+0527 STZ 5 249 7.0 145
Show 03540+0749 SKF1828 121 21.1 147
Show 04113+0531 ENG 18 37 113.1 147
Show 03545+0510 A 1831 BC 237 0.2 149
Show 03545+0510 STTA 41 A,BC 358 59.6 150
Show 04092+0446 LDS3558 285 44.4 151
Show 03520+0632 SCA 168 Aa,Ab 130 0.2 158
Show 03520+0632 KUI 15 AB 206 0.8 158
Show 03548+0446 BAL2611 129 11.4 161
Show 03527+0533 LDS3541 209 9.2 162
Show 03535+0853 PLQ 45 321 11.9 163
Show 04067+0910 GWP 551 315 16.5 164
Show 04014+0354 BAL2117 AB 200 18.3 165
Show 04014+0354 DAM 833 AC 352 15.4 165
Show 03515+0618 HEI 635 23 1.2 166
Show 04010+0924 KPP1202 31 9.3 169
Show 03516+0722 UC 1080 242 4.6 170

 
 
WDS 04025+0638 : COMPONENTS
 
 
  A
B pa=75.4°
sep=0.23"
 
 
04025+0638 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 040232.85+063752.1 Mag 11.37 Spectral class K7 (yellow-orange)
PmRA -30.00 PmDE -6.0 HIP 18856 Tycho2 0079-00983-1
BD BD+06 620
Tycho2
Tycho2 0079-00983-1 Pflag RAmdeg 60.63682817 DEmdeg 6.63113097
PmRA -19.8 PmDE -9.5 E RAmdeg 38 E DEmdeg 52
E pmRA 2.4 E pmDE 2.3 EpRAm 1988.69 EpDEm 1985.09
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.6 BTmag 11.906 E BTmag 0.097 VTmag 10.894
E VTmag 0.064 Prox 999 TYC T HIP 18856
CCDM AB RAdeg 60.63687417 DEdeg 6.63115333 EpRA 1990 1.71
EpDE 1990 1.43 E RAdeg 39.0 E DEdeg 54.3 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 18856 Proxy H RAhms 04 02 32.85
DEdms +06 37 52.1 Vmag 10.67 VarFlag R Vmag H
RAdeg 60.6369 DEdeg 6.63115 AstroRef * Plx 12.63
CCDM 04025+0638 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 100 Rho 0.267 HD BD BD+06 620
CD CP Dm number +06 620 VIred 1.72
SpType K7 R SpType Coord arcsec 2000 040232.85+063752.1
Hipparcos 2
HIP 18856 Sn 55 So 3 Nc 2
RArad 1.0583130401 DErad 0.1157353923 Plx 14.17 PmRA -32.57
PmDE -8.88 E RArad 2.65 E DErad 1.22 E Plx 2.79
E pmRA 3.45 E pmDE 2.44 Hpmag 10.8161 E Hpmag 0.0039
SHp 0.032 VA 0 BV 0.922 E BV 0.131
VI 0.92
CCDM
Ccdm 04025+0638 RComp Comp A Note1
Note2 Discov num DRAs 2.82 DDEs -7.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.4 Sp K7 PmNote *
PmRA -30 PmDE -6 Dm number +06 620 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 18856
 
 
04025+0638 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 040232.87+063752.2 Mag 11.81 Calc delta mag 0.44
Calc coord yes
CCDM
Ccdm 04025+0638 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.84 DDEs -7.9
R dRAs 82 Year 1991 Theta 100 Rho 0.3
Obs 1 Vmag 11.8 Sp PmNote *
PmRA -30 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 18856