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Current system
11303+3835
ES 1643


Nearby doubles
26' : 11281+3830
SLW 604

48' : 11291+3920
STF1543AB

59' : 11293+3932
SLW 607

59' : 11266+3756
KPP3238

60' : 11310+3934
NSN 615

65' : 11355-3856
CRC 63

66' : 11358+3831
GRV 839

71' : 11281+3940
UC 2144

76' : 11247+3758
COU1261

78' : 11268+3730
NSN 613

79' : 11298+3953
SLW 610

79' : 11241+3808
RED 23

79' : 11327+3722
LDS4113

79' : 11370+3836
UC 2175

80' : 11246+3752
UC 163

84' : 11266+3946
GRV 835

89' : 11234+3910
CVR 609

94' : 11230+3757
TDS7834

95' : 11383+3845
ES 306

101' : 11336+3702
HJ 502AB

101' : 11293+3655
UC 2150AB

102' : 11223+3912
TDS7827

106' : 11388+3910
HJ 506

108' : 11371+3948
CVR 119

110' : 11385+3743
SLW 622

113' : 11229+3725
KPP2149



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11303+3835 ES 1643

 
 
11h 30m 19.04s +38° 34' 55.8" P.A. 56.00 sep 8.2 mag 10.79,13.80 Sp K0 dist. 1234.57 pc (4027.17 l.y.)
 
 
Coord 2000 11303+3835 Discov num ES 1643 Comp Coord arcsec 2000 11 30 19.04 +38 34 55.8
Date first 1917 Date last 2015 Obs 11
Pa first 83 Pa last 55.9 P.A. Now (θ) 55.9°
Sep first 3.7 Sep last 8.157 Sep. Now (ρ) 8.157"
Mag pri 10.79 Mag sec 13.80 delta mag (ΔM) 3.01 Spectral class K0 (yellow-orange)
Pri motion ra -052 Sec motion ra +036
Pri motion dec -048 Sec motion dec +008
Notes L (Linear solution)
rPM=1.474
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major HIP 56134 Tycho2 3013-02146-1 Gaia DR2 767062402944034816
HD 100099 CD CD-63 654 CP CP-63 1904 Distance 1234.57
Distance ly 4027.17
 
 
WDS 11303+3835 ES 1643 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11303+3835 ES 1643 1998 5 58 7.3 10.79 13.80 K0 +39 2446 D 113019.04+383455.8
11303+3835 ES 1643 2002 6 58 7.5 10.79 13.80 K0 +39 2446 D 113019.04+383455.8
11303+3835 ES 1643 2015 7 56 8.2 10.79 13.80 K0 +39 2446 113019.04+383455.8

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

 
 
WDS 11303+3835 ES 1643 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11303+3835 ES 1643 : MEASURES
 
 
No records found.

 
 
WDS 11303+3835 : VIRTUAL EYEPIECE
 
 

11303+3835 ES 1643A mag 10.79 Sp K0 11303+3835 ES 1643B sep 8.2 P.A. 55.90 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11303+3835 : ALADIN DSS IMAGE @ 11h 30m 19.04s +38° 34' 55.8"
 
 
 
 
WDS 11303+3835 ES 1643 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11303+3835 ES 1643 distance=0' 11281+3830 SLW 604 distance=26' 11291+3920 STF1543EF distance=47' 11291+3920 STF1543AB distance=48' 11291+3920 STF1543AC distance=48' 11291+3920 STF1543AD distance=48' 11291+3920 KZA 17AG distance=48' 11291+3920 STF1543DE distance=48' 11291+3920 STF1543DF distance=48' 11293+3932 SLW 607 distance=59' 11266+3756 KPP3238 distance=59' 11310+3934 NSN 615 distance=60' 11355-3856 CRC 63 distance=65' 11358+3831 GRV 839 distance=66' 11281+3940 UC 2144 distance=71' 11247+3758 COU1261 distance=76' 11268+3730 NSN 613 distance=78' 11298+3953 SLW 610 distance=79' 11241+3808 RED 23 distance=79' 11327+3722 LDS4113 distance=79' 11370+3836 UC 2175 distance=79' 11246+3752 UC 163 distance=80' 11266+3946 GRV 835 distance=84' 11234+3910 CVR 609 distance=89' 11230+3757 TDS7834 distance=94' 11383+3845 ES 306 distance=95' 11336+3702 HJ 502Aa,Ab distance=101' 11336+3702 HJ 502AB distance=101' 11293+3655 UC 2150AB distance=101' 11223+3912 TDS7827 distance=102' 11388+3910 HJ 506 distance=106' 11371+3948 CVR 119 distance=108' 11385+3743 SLW 622 distance=110' 11229+3725 KPP2149 distance=113' 11401+3758 CBL 349 distance=122' 11199+3831 UC 2117 distance=123' 11233+3701 SLW 593 distance=126' 11403+3750 ALI 854 distance=127' 11227+4011 UC 2127 distance=131' 11221+3705 STF1533A,BC distance=133' 11221+3705 COU1260BC distance=133' 11191+3811 CHR 133AB distance=134' 11191+3811 DRS 47AC distance=134' 11191+3811 DRS 47AD distance=134' 11412+3920 OSO 42AB distance=136' 11412+3920 LDS4135AC distance=136' 11282+4051 BVD 218 distance=138' 11186+3858 GIC9015 distance=139' 11282+3618 HJ 499 distance=140' 11187+3759 GRV 833 distance=141' 11322+3615 HU 1134AB distance=142' 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 11303+3835 ES 1643 56 8.2 0
Show 11281+3830 SLW 604 335 125.4 26
Show 11291+3920 STF1543 EF 129 43.7 47
Show 11291+3920 STF1543 AB 354 5.5 48
Show 11291+3920 STF1543 AC 11 220.2 48
Show 11291+3920 STF1543 AD 252 344.0 48
Show 11291+3920 KZA 17 AG 204 330.2 48
Show 11291+3920 STF1543 DE 184 99.3 48
Show 11291+3920 STF1543 DF 168 129.6 48
Show 11293+3932 SLW 607 276 14.7 59
Show 11266+3756 KPP3238 255 1.1 59
Show 11310+3934 NSN 615 211 2.7 60
Show 11355-3856 CRC 63 66 0.3 65
Show 11358+3831 GRV 839 11 72.3 66
Show 11281+3940 UC 2144 92 26.0 71
Show 11247+3758 COU1261 219 0.7 76
Show 11268+3730 NSN 613 36 9.1 78
Show 11298+3953 SLW 610 187 128.6 79
Show 11241+3808 RED 23 129 8.0 79
Show 11327+3722 LDS4113 177 310.1 79
Show 11370+3836 UC 2175 116 19.6 79
Show 11246+3752 UC 163 29 16.3 80
Show 11266+3946 GRV 835 294 24.4 84
Show 11234+3910 CVR 609 130 24.2 89
Show 11230+3757 TDS7834 144 0.5 94
Show 11383+3845 ES 306 342 7.0 95
Show 11336+3702 HJ 502 Aa,Ab 286 1.3 101
Show 11336+3702 HJ 502 AB 220 13.0 101
Show 11293+3655 UC 2150 AB 23 69.5 101
Show 11223+3912 TDS7827 326 0.6 102
Show 11388+3910 HJ 506 142 30.9 106
Show 11371+3948 CVR 119 147 23.2 108
Show 11385+3743 SLW 622 319 9.2 110
Show 11229+3725 KPP2149 71 17.6 113
Show 11401+3758 CBL 349 196 18.5 122
Show 11199+3831 UC 2117 116 21.3 123
Show 11233+3701 SLW 593 90 167.0 126
Show 11403+3750 ALI 854 347 8.5 127
Show 11227+4011 UC 2127 34 43.8 131
Show 11221+3705 STF1533 A,BC 173 23.1 133
Show 11221+3705 COU1260 BC 14 0.4 133
Show 11191+3811 CHR 133 AB 127 0.1 134
Show 11191+3811 DRS 47 AC 145 0.9 134
Show 11191+3811 DRS 47 AD 128 500.1 134
Show 11412+3920 OSO 42 AB 153 4.8 136
Show 11412+3920 LDS4135 AC 283 360.0 136
Show 11282+4051 BVD 218 195 7.5 138
Show 11186+3858 GIC9015 224 1.8 139
Show 11282+3618 HJ 499 254 39.3 140
Show 11187+3759 GRV 833 344 33.6 141
Show 11322+3615 HU 1134 AB 115 0.1 142

 
 
WDS 11303+3835 : COMPONENTS
 
 
  A
B pa=55.9°
sep=8.16"
 
 
11303+3835 A
 
 
Coord arcsec 2000 113019.04+383455.8 Mag 10.79 Spectral class K0 (yellow-orange) PmRA -52.00
PmDE -48.0 Tycho2 3013-02146-1
Tycho2
Tycho2 3013-02146-1 Pflag RAmdeg 172.57936487 DEmdeg 38.58217657
PmRA -46.1 PmDE -44.7 E RAmdeg 29 E DEmdeg 28
E pmRA 1.4 E pmDE 1.3 EpRAm 1985.54 EpDEm 1984.26
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.5 BTmag 11.650 E BTmag 0.063 VTmag 10.791
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 172.57949750 DEdeg 38.58227917 EpRA 1990 1.41
EpDE 1990 1.50 E RAdeg 34.2 E DEdeg 33.9 Posflg
Corr 0.2
CCDM
Ccdm 11303+3835 RComp Comp A Note1
Note2 Discov num DRAs 1.04 DDEs -4.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.9 Sp K0 PmNote *
PmRA -48 PmDE -54 Dm number +39 2446 Cat1 BD
Name2 +38 1136 Cat2 AGK2/3 HD M HD
ADS BDS A 8188 M ADS BDS N IDS IDS 11249N3907A
HIC
 
 
11303+3835 B
 
 
Coord arcsec 2000 113019.62+383500.4 Mag 13.8 PmRA 36.00 PmDE 8.0
HD 100099 Delta magnitude 3.01 Coordinate calculated yes
CCDM
Ccdm 11303+3835 RComp Comp B Note1
Note2 Discov num ES 1643 DRAs DDEs
R dRAs Year 1944 Theta 070 Rho 4.6
Obs 3 Vmag 15.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8188 M ADS BDS N IDS IDS 11249N3907B
HIC