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Current system
08303+4022
COU 2497
HD 72302


Nearby doubles
14' : 08310+4012
SKF 207

29' : 08321+4042
CVR 496

31' : 08320+4000
SKF 668

36' : 08283+3955
SKF 645

36' : 08293+3948
SKF 652

37' : 08294+3947
OSW 43

38' : 08270+4018
UC 1673AB

42' : 08336+4036
DVG 23

43' : 08314+3942
SKF 662

58' : 08261+3950
SKF 639

59' : 08330+4112
SKF 670

63' : 08317+3922
HDS1219

64' : 08335+3931
SKF 673

70' : 08242+4032
LDS3787

74' : 08256+3931
SKF 637

81' : 08273+4135
SLW 253

83' : 08353+3923
TDS5954

86' : 08371+3949
SKF 695

88' : 08264+3906
COU2080AB

89' : 08225+4012
SKF 627

91' : 08292+3852
COU2081

96' : 08366+3921
SKF 692

98' : 08353+4141
KPP3752

98' : 08259+4147
SLW 252

98' : 08387+4032
SKF 702

101' : 08215+4012
A 2363



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08303+4022 COU 2497 (HD 72302)

 
 
08h 30m 15.16s +40° 22' 13.5" P.A. 82.00 sep 0.6 mag 10.94,10.74 Sp F8 dist. 352.11 pc (1148.58 l.y.)
 
 
Coord 2000 08303+4022 Discov num COU2497 Comp Coord arcsec 2000 08 30 15.16 +40 22 13.5
Date first 1988 Date last 2019 Obs 10
Pa first 71 Pa last 81.8 P.A. Now (θ) 81.8°
Sep first 0.4 Sep last 0.6 Sep. Now (ρ) 0.6"
Mag pri 10.94 Mag sec 10.74 delta mag (ΔM) 0.2 Spectral class F8 (yellow-white)
Pri motion ra -025 Sec motion ra -025
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 72302 Constellation Lynx SAO 42396 HIP 41702
Tycho2 2978-01289-1 Gaia DR2 914437608637124992 HD 72302 BD BD+40 2062
Distance 352.11 Distance ly 1148.58
 
 
WDS 08303+4022 COU 2497 (HD 72302) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
08303+4022 COU2497 1991 3 80 0.5 10.94 10.74 F8 +40 2062 D 083015.16+402213.5
08303+4022 COU2497 2019 6 82 0.6 10.94 10.74 F8 +40 2062 083015.16+402213.5

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

 
 
WDS 08303+4022 COU 2497 (HD 72302) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08303+4022 COU 2497 (HD 72302) : MEASURES
 
 
No records found.

 
 
WDS 08303+4022 (HD 72302) : VIRTUAL EYEPIECE
 
 

08303+4022 COU2497A mag 10.94 Sp F8 08303+4022 COU2497B sep 0.6 P.A. 81.80 mag 10.74 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08303+4022 (HD 72302) : ALADIN DSS IMAGE @ 08h 30m 15.16s +40° 22' 13.5"
 
 
 
 
WDS 08303+4022 COU 2497 (HD 72302) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08303+4022 COU2497 distance=0' 08310+4012 SKF 207 distance=14' 08321+4042 CVR 496 distance=29' 08320+4000 SKF 668 distance=31' 08283+3955 SKF 645 distance=36' 08293+3948 SKF 652 distance=36' 08294+3947 OSW 43 distance=37' 08270+4018 UC 1673AB distance=38' 08336+4036 DVG 23 distance=42' 08314+3942 SKF 662 distance=43' 08261+3950 SKF 639 distance=58' 08330+4112 SKF 670 distance=59' 08317+3922 HDS1219 distance=63' 08335+3931 SKF 673 distance=64' 08242+4032 LDS3787 distance=70' 08256+3931 SKF 637 distance=74' 08273+4135 SLW 253 distance=81' 08353+3923 TDS5954 distance=83' 08371+3949 SKF 695 distance=86' 08264+3906 COU2080AB distance=88' 08264+3906 GII 160Aa,Ab distance=88' 08225+4012 SKF 627 distance=89' 08292+3852 COU2081 distance=91' 08366+3921 SKF 692 distance=96' 08353+4141 KPP3752 distance=98' 08259+4147 SLW 252 distance=98' 08387+4032 SKF 702 distance=98' 08215+4012 A 2363 distance=101' 08385+4100 UC 121 distance=101' 08272+3846 SKF 643 distance=104' 08211+4021 TOK 516AB distance=105' 08259+3847 OSW 44 distance=108' 08371+3908 KO 6 distance=109' 08212+3951 NSN 583 distance=109' 08269+4206 ES 18 distance=111' 08396+3955 PSN 1 distance=112' 08247+4200 HDS1197BC distance=116' 08247+4200 S 565AB distance=117' 08206+4104 SKF 621 distance=118' 08214+3923 HDS1187 distance=118' 08395+4116 SKF 703BC distance=119' 08395+4116 SKF 703AB distance=119' 08377+4148 STF1244 distance=120' 08402+4105 A 2128 distance=122' 08205+3932 SLW 239 distance=124' 08402+4117 STF1251 distance=126' 08302+3815 ES 2012 distance=127' 08193+4052 A 2362 distance=129' 08355+3826 SLW 264 distance=132' 08214+3855 SKF 624 distance=135' 08252+4226 SKF 635 distance=136' 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 08303+4022 COU2497 82 0.6 0
Show 08310+4012 SKF 207 121 1.9 14
Show 08321+4042 CVR 496 124 13.7 29
Show 08320+4000 SKF 668 33 1.5 31
Show 08283+3955 SKF 645 329 1.0 36
Show 08293+3948 SKF 652 83 1.6 36
Show 08294+3947 OSW 43 113 77.9 37
Show 08270+4018 UC 1673 AB 138 51.7 38
Show 08336+4036 DVG 23 140 18.6 42
Show 08314+3942 SKF 662 19 0.9 43
Show 08261+3950 SKF 639 45 1.2 58
Show 08330+4112 SKF 670 33 1.4 59
Show 08317+3922 HDS1219 118 0.2 63
Show 08335+3931 SKF 673 234 1.2 64
Show 08242+4032 LDS3787 109 277.9 70
Show 08256+3931 SKF 637 77 1.3 74
Show 08273+4135 SLW 253 295 24.1 81
Show 08353+3923 TDS5954 242 0.9 83
Show 08371+3949 SKF 695 23 1.0 86
Show 08264+3906 COU2080 AB 122 0.4 88
Show 08264+3906 GII 160 Aa,Ab 106 0.1 88
Show 08225+4012 SKF 627 292 1.4 89
Show 08292+3852 COU2081 29 1.9 91
Show 08366+3921 SKF 692 119 1.3 96
Show 08353+4141 KPP3752 127 2.1 98
Show 08259+4147 SLW 252 86 29.3 98
Show 08387+4032 SKF 702 203 1.1 98
Show 08215+4012 A 2363 342 1.4 101
Show 08385+4100 UC 121 160 51.0 101
Show 08272+3846 SKF 643 99 1.7 104
Show 08211+4021 TOK 516 AB 308 999.9 105
Show 08259+3847 OSW 44 57 92.4 108
Show 08371+3908 KO 6 208 666.7 109
Show 08212+3951 NSN 583 241 1.9 109
Show 08269+4206 ES 18 236 12.2 111
Show 08396+3955 PSN 1 238 5.4 112
Show 08247+4200 HDS1197 BC 89 0.2 116
Show 08247+4200 S 565 AB 175 84.6 117
Show 08206+4104 SKF 621 14 1.5 118
Show 08214+3923 HDS1187 6 0.2 118
Show 08395+4116 SKF 703 BC 358 1.0 119
Show 08395+4116 SKF 703 AB 243 2.0 119
Show 08377+4148 STF1244 1 3.7 120
Show 08402+4105 A 2128 113 1.7 122
Show 08205+3932 SLW 239 149 8.8 124
Show 08402+4117 STF1251 30 6.6 126
Show 08302+3815 ES 2012 88 5.6 127
Show 08193+4052 A 2362 172 0.6 129
Show 08355+3826 SLW 264 2 18.4 132
Show 08214+3855 SKF 624 14 0.8 135
Show 08252+4226 SKF 635 223 1.1 136

 
 
WDS 08303+4022 : COMPONENTS
 
 
  A
B pa=81.8°
sep=0.60"
 
 
08303+4022 A
 
 
Name HD 72302 Coord arcsec 2000 083015.16+402213.5 Mag 10.94 Spectral class F8 (yellow-white)
PmRA -25.00 PmDE -7.0
CCDM
Ccdm 08303+4022 RComp Comp A Note1
Note2 Discov num DRAs -2.81 DDEs 14.1
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.9 Sp F8 PmNote @
PmRA -25 PmDE 1 Dm number +40 2062 Cat1 BD
Name2 +40 984 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS * IDS 08236N4042A
HIC 41702
 
 
08303+4022 B
 
 
Coord arcsec 2000 083015.21+402213.6 Mag 10.74 PmRA -25.00 PmDE -7.0
HIP 41702 Tycho2 2978-01289-1 HD 72302 BD BD+40 2062
Delta magnitude 0.2 Coordinate calculated yes
Tycho2
Tycho2 2978-01289-1 Pflag RAmdeg 127.56329591 DEmdeg 40.37043799
PmRA -24.9 PmDE -6.7 E RAmdeg 40 E DEmdeg 39
E pmRA 1.6 E pmDE 1.5 EpRAm 1974.96 EpDEm 1974.25
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.816 E BTmag 0.045 VTmag 10.181
E VTmag 0.036 Prox 814 TYC T HIP 41702
CCDM AB RAdeg 127.56336250 DEdeg 40.37045639 EpRA 1990 1.67
EpDE 1990 1.49 E RAdeg 99.8 E DEdeg 126.9 Posflg P
Corr 0.2
Hipparcos
Catalog H HIP 41702 Proxy H RAhms 08 30 15.23
DEdms +40 22 13.7 Vmag 10.07 VarFlag R Vmag H
RAdeg 127.563 DEdeg 40.3705 AstroRef B Plx 0.55
CCDM -28.84 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 253 Rho 0.499 HD BD BD+40 2062
CD CP Dm number +40 2062 VIred 0.64
SpType F8 R SpType Coord arcsec 2000 083015.23+402213.7
Hipparcos 2
HIP 41702 Sn 15 So 3 Nc 2
RArad 2.2264023975 DErad 0.7045978027 Plx 2.84 PmRA -31.04
PmDE -6.53 E RArad 3.67 E DErad 1.61 E Plx 2.92
E pmRA 5.82 E pmDE 2.26 Hpmag E Hpmag 0.0034
SHp 0.032 VA 0 BV 0.541 E BV 0.055
VI 0.61
CCDM
Ccdm 08303+4022 RComp Comp B Note1
Note2 Discov num COU2497 DRAs DDEs
R dRAs Year 1988 Theta 71 Rho 0.4
Obs 1 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 08236N4042B
HIC 41702