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Current system
11487+3937
COU 1263


Nearby doubles
26' : 11500+3916
TDS8056

39' : 11461+4002
KPP3853

41' : 11506+3903
CVR1386

41' : 11460+4004
A 1997

46' : 11454+3912
UC 2204

47' : 11496+4022
CLZ 53

47' : 11527+3937
SKF2693AB

49' : 11498+4024
SKF2692

54' : 11487+4030
COU1262

55' : 11524+3904
HDS1674AB

56' : 11454+3856
UC 2205

63' : 11443+3900
STF1569

64' : 11512+3841
COU1130

65' : 11530+4018
SKF2694

73' : 11424+3934
GRV 841

75' : 11422+3940
HJ 508AB

76' : 11443+4032
OSO 43

78' : 11526+3834
SKF2578

80' : 11554+3919
SKF2579

83' : 11523+3827
LDS4151

85' : 11472+4100
SLW 648

87' : 11472+3812
CRB 90

89' : 11412+3920
OSO 42AB

91' : 11431+4040
UC 2196

92' : 11428+3837
TDS8004

97' : 11537+4055
LDS4155



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

11487+3937 COU 1263

 
 
11h 48m 42.75s +39° 37' 01.1" P.A. 240.00 sep 0.4 mag 10.80,10.63 Sp G0
 
 
Coord 2000 11487+3937 Discov num COU1263 Comp Coord arcsec 2000 11 48 42.75 +39 37 01.1
Date first 1975 Date last 2016 Obs 10
Pa first 230 Pa last 240.3 P.A. Now (θ) 240.3°
Sep first 0.4 Sep last 0.408 Sep. Now (ρ) 0.408"
Mag pri 10.80 Mag sec 10.63 delta mag (ΔM) 0.17 Spectral class G0 (yellow)
Pri motion ra -079 Sec motion ra -079
Pri motion dec +014 Sec motion dec +014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 62712 Tycho2 3014-01709-1 Gaia DR2 767971424182403200
 
 
WDS 11487+3937 COU 1263 : 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
11487+3937 COU1263 1996 5 242 0.5 10.80 10.63 G0 +40 2468 114842.75+393701.1
11487+3937 COU1263 2008 6 237 0.4 10.80 10.63 G0 +40 2468 114842.75+393701.1
11487+3937 COU1263 2016 7 240 0.4 10.80 10.63 G0 +40 2468 114842.75+393701.1

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

 
 
WDS 11487+3937 COU 1263 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11487+3937 COU 1263 : MEASURES
 
 
No records found.

 
 
WDS 11487+3937 : VIRTUAL EYEPIECE
 
 

11487+3937 COU1263A mag 10.8 Sp G0 11487+3937 COU1263B sep 0.4 P.A. 240.30 mag 10.63 virtual eyepiece
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Radius:
Components only
 
 
WDS 11487+3937 : ALADIN DSS IMAGE @ 11h 48m 42.75s +39° 37' 01.1"
 
 
 
 
WDS 11487+3937 COU 1263 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11487+3937 COU1263 distance=0' 11500+3916 TDS8056 distance=26' 11461+4002 KPP3853 distance=39' 11506+3903 CVR1386 distance=41' 11460+4004 A 1997 distance=41' 11454+3912 UC 2204 distance=46' 11496+4022 CLZ 53 distance=47' 11527+3937 SKF2693AB distance=47' 11498+4024 SKF2692 distance=49' 11487+4030 COU1262 distance=54' 11524+3904 HDS1674AB distance=55' 11524+3904 HDS1674AC distance=55' 11454+3856 UC 2205 distance=56' 11443+3900 STF1569 distance=63' 11512+3841 COU1130 distance=64' 11530+4018 SKF2694 distance=65' 11424+3934 GRV 841 distance=73' 11422+3940 HJ 508AB distance=75' 11443+4032 OSO 43 distance=76' 11526+3834 SKF2578 distance=78' 11554+3919 SKF2579 distance=80' 11523+3827 LDS4151 distance=83' 11472+4100 SLW 648 distance=85' 11472+3812 CRB 90 distance=87' 11412+3920 OSO 42AB distance=89' 11412+3920 LDS4135AC distance=89' 11431+4040 UC 2196 distance=91' 11428+3837 TDS8004 distance=92' 11537+4055 LDS4155 distance=97' 11486+3800 COU1128 distance=98' 11499+3754 COU1129AB distance=104' 11499+3754 UR 6AB,C distance=104' 11569+4021 STF1586 distance=104' 11483+4125 SLW 652 distance=109' 11462+4124 SLW 644AB distance=112' 11462+4124 SLW 642BC distance=113' 11448+3751 UC 165 distance=115' 11388+3910 HJ 506 distance=118' 11503+3741 HDS1670AB distance=118' 11503+3741 HJ 510AB,C distance=118' 11541+3757 SKF2695 distance=118' 11528+4131 BRT 107 distance=123' 11474+4140 SKF2634 distance=125' 11567+4102 STF1585 distance=125' 11391+4042 SKF2631 distance=128' 11597+4006 TDS8155 distance=130' 11383+3845 ES 306 distance=132' 11461+3727 ES 1738 distance=134' 11371+3948 CVR 119 distance=135' 11558+3746 CVR 634 distance=139' 11401+3758 CBL 349 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 11487+3937 COU1263 240 0.4 0
Show 11500+3916 TDS8056 259 0.6 26
Show 11461+4002 KPP3853 69 14.6 39
Show 11506+3903 CVR1386 117 4.9 41
Show 11460+4004 A 1997 271 3.8 41
Show 11454+3912 UC 2204 49 14.6 46
Show 11496+4022 CLZ 53 131 22.0 47
Show 11527+3937 SKF2693 AB 4 12.4 47
Show 11498+4024 SKF2692 27 77.7 49
Show 11487+4030 COU1262 251 0.7 54
Show 11524+3904 HDS1674 AB 28 4.8 55
Show 11524+3904 HDS1674 AC 342 9.7 55
Show 11454+3856 UC 2205 13 33.1 56
Show 11443+3900 STF1569 321 3.7 63
Show 11512+3841 COU1130 327 2.3 64
Show 11530+4018 SKF2694 116 25.5 65
Show 11424+3934 GRV 841 203 64.5 73
Show 11422+3940 HJ 508 AB 129 11.6 75
Show 11443+4032 OSO 43 275 18.7 76
Show 11526+3834 SKF2578 6 4.4 78
Show 11554+3919 SKF2579 342 6.5 80
Show 11523+3827 LDS4151 78 24.8 83
Show 11472+4100 SLW 648 150 73.9 85
Show 11472+3812 CRB 90 192 36.6 87
Show 11412+3920 OSO 42 AB 153 4.8 89
Show 11412+3920 LDS4135 AC 283 360.0 89
Show 11431+4040 UC 2196 114 20.3 91
Show 11428+3837 TDS8004 13 0.8 92
Show 11537+4055 LDS4155 258 179.5 97
Show 11486+3800 COU1128 58 1.5 98
Show 11499+3754 COU1129 AB 119 0.5 104
Show 11499+3754 UR 6 AB,C 270 54.6 104
Show 11569+4021 STF1586 255 1.5 104
Show 11483+4125 SLW 652 86 21.9 109
Show 11462+4124 SLW 644 AB 288 87.5 112
Show 11462+4124 SLW 642 BC 282 150.6 113
Show 11448+3751 UC 165 234 8.4 115
Show 11388+3910 HJ 506 142 30.9 118
Show 11503+3741 HDS1670 AB 25 1.2 118
Show 11503+3741 HJ 510 AB,C 252 25.0 118
Show 11541+3757 SKF2695 203 15.2 118
Show 11528+4131 BRT 107 24 3.0 123
Show 11474+4140 SKF2634 4 4.1 125
Show 11567+4102 STF1585 106 5.5 125
Show 11391+4042 SKF2631 43 11.0 128
Show 11597+4006 TDS8155 223 0.7 130
Show 11383+3845 ES 306 342 7.0 132
Show 11461+3727 ES 1738 164 1.8 134
Show 11371+3948 CVR 119 147 23.2 135
Show 11558+3746 CVR 634 327 11.3 139
Show 11401+3758 CBL 349 196 18.5 142

 
 
WDS 11487+3937 : COMPONENTS
 
 
  A
B pa=240.3°
sep=0.41"
 
 
11487+3937 A
 
 
Coord arcsec 2000 114842.75+393701.1 Mag 10.8 Spectral class G0 (yellow) PmRA -79.00
PmDE 14.0
 
 
11487+3937 B
 
 
Coord arcsec 2000 114842.72+393700.9 Mag 10.63 PmRA -79.00 PmDE 14.0
Tycho2 3014-01709-1 Delta magnitude 0.17 Coordinate calculated yes
Tycho2
Tycho2 3014-01709-1 Pflag RAmdeg 177.17804350 DEmdeg 39.61694538
PmRA -78.6 PmDE 14.0 E RAmdeg 13 E DEmdeg 15
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.55 EpDEm 1988.96
Num 7 Q RAmdeg 1.7 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.8 BTmag 10.687 E BTmag 0.029 VTmag 10.055
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 177.17828028 DEdeg 39.61691472 EpRA 1990 1.63
EpDE 1990 1.69 E RAdeg 13.9 E DEdeg 15.6 Posflg
Corr -0.1