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Current system
07508+0317
A 2880
HD 63799


Nearby doubles
20' : 07495+0313
STF1149

21' : 07517+0301
CUD 3

30' : 07527+0323
STT 182

30' : 07489+0307
BAL2314

33' : 07510+0349
BAL2791

35' : 07507+0242
BAL1825

38' : 07500+0241
J 2044

38' : 07497+0241
DAM 62AB

39' : 07501+0239
J 2046

49' : 07524+0359
BAL2792

52' : 07535+0348
BAL2795

57' : 07477+0244
DAM1223AB

59' : 07544+0255
GRV 742

59' : 07479+0357
BAL2788

61' : 07468+0330
BAL2312

68' : 07468+0245
BAL2311

69' : 07465+0343
GWP 936

72' : 07493+0209
BAL1821

72' : 07460+0320
BAL2310

72' : 07493+0425
BAL2790AB

73' : 07510+0429
CLZ 40

73' : 07539+0412
GWP 945

74' : 07530+0423
BAL2793

78' : 07469+0408
GWP 937AB

79' : 07464+0232
BAL1812

80' : 07509+0437
UC 1617



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.

07508+0317 A 2880 (HD 63799)

 
 
07h 50m 47.36s +03° 16' 38.4" P.A. 169.00 sep 0.2 mag 7.10,7.10 Sp K1III dist. 150.15 pc (489.79 l.y.)
 
 
Coord 2000 07508+0317 Discov num A  2880 Comp Coord arcsec 2000 07 50 47.36 +03 16 38.4
Date first 1914 Date last 2020 Obs 55
Pa first 182 Pa last 168.9 P.A. Now (θ) 180.3°
Sep first 0.2 Sep last 0.163 Sep. Now (ρ) 0.173"
Mag pri 7.10 Mag sec 7.10 delta mag (ΔM) 0 Spectral class K1III (yellow-orange)
Pri motion ra +055 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 63799 Constellation Canis Minor SAO 116014 HIP 38300
Tycho2 0184-01506-1 Gaia DR2 3089199762168395776 HD 63799 HR 3050
GC 10592 ADS 6405 BD BD+03 1818 Distance 150.15
Distance ly 489.79
 
 
ORBITAL ELEMENTS
 
 
Period (P)106.9y± 4.1 Periastron (T)1992.1y± 0.1 Semi-major axis (a)0.179a± 0.004
Eccentricity (e)0.603± 0.009 Inclination (i)45.9°± 1.2 Longitude of periastron (ω)294.8°± 3.5
Node (Ω)91.9°± 1.8 Notesn ReferenceHrt2000a
Equinox2000 Last observation1997 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 111.6 0.110
2001 116.3 0.115
2002 120.7 0.119
2003 124.8 0.122
2004 128.7 0.126
2005 132.4 0.129
2006 136.0 0.132
2007 139.3 0.134
2008 142.6 0.137
2009 145.7 0.140
2010 148.7 0.142
2011 151.7 0.145
2012 154.5 0.147
2013 157.2 0.150
2014 159.8 0.152
2015 162.4 0.154
2016 164.9 0.157
2017 167.3 0.159
2018 169.6 0.161
2019 171.9 0.164
2020 174.1 0.166
2021 176.2 0.169
2022 178.3 0.171
2023 180.3 0.173
2024 182.3 0.176
2025 184.2 0.178
2026 186.1 0.180
2027 187.9 0.182
2028 189.7 0.185
2029 191.4 0.187
2030 193.1 0.189


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


 
  


wds07508%2B0317a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07508+0317 A 2880 (HD 63799) : NOTES
 
 
discov_num notes refcode
A 2880 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.70 +/- 0.37, 4.80, and 2.88 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2000a Sc j Hartkopf, W.I., Mason, B.D., McAlister, H.A., Roberts, L.C., Jr., Turner, N.H., 2000AJ....119.3084H
Hrt2000a +orb ten Brummelaar, T.A., Prieto, C.M., Ling, J.F., & Franz, O.G.
Hrt2000a AJ 119, 3084, 2000
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
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
07508+0317 A 2880 2006 49 133 0.1 7.10 7.10 K1III NO 075047.36+031638.4
07508+0317 A 2880 2009 50 142 0.1 7.10 7.10 K1III NO 075047.36+031638.4
07508+0317 A 2880 2013 51 153 0.2 7.10 7.10 K1III NO 075047.36+031638.4
07508+0317 A 2880 2016 54 162 0.2 7.10 7.10 K1III NO 075047.36+031638.4
07508+0317 A 2880 2020 55 169 0.2 7.10 7.10 K1III NO 075047.36+031638.4

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

 
 
WDS 07508+0317 A 2880 (HD 63799) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07508+0317 A 2880 (HD 63799) : MEASURES
 
 
No records found.

 
 
WDS 07508+0317 (HD 63799) : VIRTUAL EYEPIECE
 
 

07508+0317 A 2880A mag 7.1 Sp K1III 07508+0317 A 2880B sep 0.2 P.A. 168.90 mag 7.1 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 07508+0317 (HD 63799) : ALADIN DSS IMAGE @ 07h 50m 47.36s +03° 16' 38.4"
 
 
 
 
WDS 07508+0317 A 2880 (HD 63799) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07508+0317 A 2880 distance=0' 07495+0313 STF1149 distance=20' 07517+0301 CUD 3 distance=21' 07527+0323 STT 182 distance=30' 07489+0307 BAL2314 distance=30' 07510+0349 BAL2791 distance=33' 07507+0242 BAL1825 distance=35' 07500+0241 J 2044 distance=38' 07497+0241 DAM 62AB distance=38' 07497+0241 J 2043AC distance=38' 07501+0239 J 2046 distance=39' 07524+0359 BAL2792 distance=49' 07535+0348 BAL2795 distance=52' 07477+0244 DAM1223DE distance=57' 07477+0244 DAM1223AB distance=57' 07477+0244 DAM1223AC distance=57' 07477+0244 DAM1223AD distance=57' 07477+0244 DAM1223AE distance=57' 07544+0255 GRV 742 distance=59' 07479+0357 BAL2788 distance=59' 07468+0330 BAL2312 distance=61' 07468+0245 BAL2311 distance=68' 07465+0343 GWP 936 distance=69' 07493+0209 BAL1821 distance=72' 07493+0425 WSI 157BC distance=72' 07460+0320 BAL2310 distance=72' 07493+0425 BAL2790AB distance=72' 07493+0425 WSI 157AC distance=72' 07510+0429 CLZ 40 distance=73' 07539+0412 GWP 945 distance=73' 07530+0423 BAL2793 distance=74' 07469+0408 GWP 937BC distance=78' 07469+0408 GWP 937AB distance=78' 07464+0232 BAL1812 distance=79' 07509+0437 UC 1617 distance=80' 07513+0437 GWP 941 distance=82' 07466+0408 STF1137 distance=82' 07502+0156 BAL1824 distance=82' 07545+0417 HEI 735 distance=83' 07535+0428 BAL2794 distance=83' 07466+0411 BAL2787 distance=84' 07564+0324 J 69 distance=84' 07454+0251 A 2878AB distance=85' 07454+0251 A 2878AD distance=85' 07484+0434 BRT2135 distance=86' 07487+0156 A 2742 distance=86' 07564+0335 HEI 736 distance=87' 07542+0429 J 803AB distance=89' 07542+0429 J 803AC distance=89' 07509+0446 BRT2136 distance=89' 07536+0435 BAL2796 distance=90' 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 07508+0317 A 2880 169 0.2
Show 07495+0313 STF1149 41 21.7 20
Show 07517+0301 CUD 3 157 3.3 21
Show 07527+0323 STT 182 9 0.9 30
Show 07489+0307 BAL2314 260 2.3 30
Show 07510+0349 BAL2791 295 4.2 33
Show 07507+0242 BAL1825 77 5.4 35
Show 07500+0241 J 2044 101 3.7 38
Show 07497+0241 DAM 62 AB 36 7.0 38
Show 07497+0241 J 2043 AC 70 6.5 38
Show 07501+0239 J 2046 206 3.8 39
Show 07524+0359 BAL2792 250 15.0 49
Show 07535+0348 BAL2795 134 11.0 52
Show 07477+0244 DAM1223 DE 20 8.9 57
Show 07477+0244 DAM1223 AB 152 6.8 57
Show 07477+0244 DAM1223 AC 91 9.1 57
Show 07477+0244 DAM1223 AD 138 32.3 57
Show 07477+0244 DAM1223 AE 122 29.3 57
Show 07544+0255 GRV 742 106 64.6 59
Show 07479+0357 BAL2788 342 5.9 59
Show 07468+0330 BAL2312 23 10.2 61
Show 07468+0245 BAL2311 223 8.8 68
Show 07465+0343 GWP 936 279 36.7 69
Show 07493+0209 BAL1821 320 10.3 72
Show 07493+0425 WSI 157 BC 221 11.3 72
Show 07460+0320 BAL2310 263 7.3 72
Show 07493+0425 BAL2790 AB 133 9.7 72
Show 07493+0425 WSI 157 AC 181 15.3 72
Show 07510+0429 CLZ 40 190 5.1 73
Show 07539+0412 GWP 945 337 65.2 73
Show 07530+0423 BAL2793 204 15.2 74
Show 07469+0408 GWP 937 BC 93 44.1 78
Show 07469+0408 GWP 937 AB 57 86.7 78
Show 07464+0232 BAL1812 96 11.6 79
Show 07509+0437 UC 1617 117 40.5 80
Show 07513+0437 GWP 941 259 69.0 82
Show 07466+0408 STF1137 133 3.1 82
Show 07502+0156 BAL1824 145 4.2 82
Show 07545+0417 HEI 735 143 2.4 83
Show 07535+0428 BAL2794 284 28.6 83
Show 07466+0411 BAL2787 278 19.2 84
Show 07564+0324 J 69 259 2.3 84
Show 07454+0251 A 2878 AB 332 0.1 85
Show 07454+0251 A 2878 AD 114 1.2 85
Show 07484+0434 BRT2135 206 4.2 86
Show 07487+0156 A 2742 227 3.9 86
Show 07564+0335 HEI 736 75 0.8 87
Show 07542+0429 J 803 AB 236 3.4 89
Show 07542+0429 J 803 AC 109 31.0 89
Show 07509+0446 BRT2136 152 3.4 89
Show 07536+0435 BAL2796 328 17.0 90

 
 
WDS 07508+0317 : COMPONENTS
 
 
  A
B pa=168.9°
sep=0.16"
 
 
07508+0317 A
 
 
Componente originario normalizzato AB Name HD 63799 Coord arcsec 2000 075047.36+031638.4 Mag 7.1
Spectral class K1III (yellow-orange) PmRA 55.00 PmDE -35.0 SAO 116014
HIP 38300 Tycho2 0184-01506-1 HD 63799 HR 3050
GC 10592 BD BD+03 1818
Tycho2
Tycho2 0184-01506-1 Pflag RAmdeg 117.69748169 DEmdeg 3.27724898
PmRA 60.1 PmDE -31.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.40 EpDEm 1991.06
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 7.624 E BTmag 0.017 VTmag 6.306
E VTmag 0.011 Prox 999 TYC T HIP 38300
CCDM RAdeg 117.69734472 DEdeg 3.27732222 EpRA 1990 1.76
EpDE 1990 1.56 E RAdeg 4.8 E DEdeg 5.6 Posflg
Corr 0.0
SAO
SAO 116014 DelFlag RA1950 PmRA1950 0.0034
DE1950 PmDE1950 -0.033 Vmag 6.3 SpType G5
Double code Source 70 CatNum 10592 DM BD+03 1818
DMcomp BDsup HD 63799 M HD 0
GC 10592 RA1950rad 2.0427601 DE1950rad 0.0594397 PmRA2000 0.0036
PmDE2000 -0.031
Hipparcos
Catalog H HIP 38300 Proxy RAhms 07 50 47.36
DEdms +03 16 38.4 Vmag 6.17 VarFlag R Vmag H
RAdeg 117.697 DEdeg 3.27732 AstroRef Plx 8.48
CCDM 07508+0317 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 63799 BD BD+03 1818
CD CP Dm number +03 1818 VIred 1.1
SpType K1III R SpType Coord arcsec 2000 075047.36+031638.4
Hipparcos 2
HIP 38300 Sn 5 So 0 Nc 1
RArad 2.0542060879 DErad 0.0572001115 Plx 6.66 PmRA 57.95
PmDE -29.96 E RArad 0.39 E DErad 0.29 E Plx 0.43
E pmRA 0.51 E pmDE 0.37 Hpmag 6.3421 E Hpmag 0.0012
SHp 0.006 VA 0 BV 1.106 E BV 0.029
VI 1.1
CCDM
Ccdm 07508+0317 RComp Comp A Note1
Note2 Discov num DRAs -0.62 DDEs -22.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp G5 PmNote *
PmRA 56 PmDE -32 Dm number +03 1818 Cat1 BD
Name2 +03 1068 Cat2 AGK2/3 HD 63799 M HD
ADS BDS A 6405 M ADS BDS N IDS IDS 07456N0332A
HIC 38300
 
 
07508+0317 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 075047.36+031638.2 Mag 7.1 Calc coord yes
CCDM
Ccdm 07508+0317 RComp Comp B Note1 *
Note2 Discov num A 2880 DRAs DDEs
R dRAs Year 1959 Theta 237 Rho 0.2
Obs 15 Vmag 7.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6405 M ADS BDS N IDS IDS 07456N0332B
HIC 38300