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Doubles in session


Current system
12397+4737
TDS 8476


Nearby doubles
31' : 12427+4733
TDS8493

35' : 12383+4808
TDS8464

35' : 12391+4702
CFN 9

37' : 12363+4724
TDS8454

43' : 12416+4814
LDS4251

44' : 12378+4815
TDS8461

44' : 12366+4706
UC 2370

53' : 12410+4645
SLW 757

54' : 12354+4707
BVD 222

59' : 12452+4717
BVD 224

60' : 12347+4808
ES 924

63' : 12391+4634
CVR 660

71' : 12332+4802
TDS8432

71' : 12407+4627
CBL 391

87' : 12328+4828
LDS4227

89' : 12482+4714
LHS2637

91' : 12384+4906
TDS8466

94' : 12317+4824
KPP1488

95' : 12304+4734
SLN 70

105' : 12500+4727
TDS8543

109' : 12500+4708
GIC 110

110' : 12295+4703
BEM9001

120' : 12280+4753
ES 2642

120' : 12403+4537
ES 727

125' : 12279+4815
SLW 727

126' : 12522+4733
CVR 668



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Binocular doubles
Binary Systems
Triple Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12397+4737 TDS 8476

 
 
12h 39m 43.84s +47° 36' 44.2" P.A. 94.00 sep 0.6 mag 11.65,12.11
 
 
Coord 2000 12397+4737 Discov num TDS8476 Comp Coord arcsec 2000 12 39 43.84 +47 36 44.2
Date first 1991 Date last 1991 Obs 1
Pa first 94 Pa last 93.6 P.A. Now (θ) 93.6°
Sep first 0.6 Sep last 0.56 Sep. Now (ρ) 0.56"
Mag pri 11.65 Mag sec 12.11 delta mag (ΔM) 0.46 Spectral class
Pri motion ra +015 Sec motion ra +015
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3456-00587-1 Gaia DR2 1543017067526218624
 
 
WDS 12397+4737 TDS 8476 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho 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
12397+4737 TDS8476 1991 1 94 0.6 11.65 12.11 123943.84+473644.2

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

 
 
WDS 12397+4737 TDS 8476 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12397+4737 TDS 8476 : MEASURES
 
 
No records found.

 
 
WDS 12397+4737 : VIRTUAL EYEPIECE
 
 

12397+4737 TDS8476A mag 11.65 12397+4737 TDS8476B sep 0.4 P.A. 95.30 mag 12.11 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 12397+4737 : ALADIN DSS IMAGE @ 12h 39m 43.84s +47° 36' 44.2"
 
 
 
 
WDS 12397+4737 TDS 8476 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12397+4737 TDS8476 distance=0' 12427+4733 TDS8493 distance=31' 12383+4808 TDS8464 distance=35' 12391+4702 CFN 9 distance=35' 12363+4724 TDS8454 distance=37' 12416+4814 LDS4251 distance=43' 12378+4815 TDS8461 distance=44' 12366+4706 UC 2370 distance=44' 12410+4645 SLW 757 distance=53' 12354+4707 BVD 222 distance=54' 12452+4717 BVD 224 distance=59' 12347+4808 ES 924 distance=60' 12391+4634 CVR 660 distance=63' 12332+4802 TDS8432 distance=71' 12407+4627 CBL 391 distance=71' 12328+4828 LDS4227 distance=87' 12482+4714 LHS2637 distance=89' 12384+4906 TDS8466 distance=91' 12317+4824 KPP1488 distance=94' 12304+4734 SLN 70 distance=95' 12500+4727 TDS8543 distance=105' 12500+4708 GIC 110 distance=109' 12295+4703 BEM9001 distance=110' 12280+4753 ES 2642 distance=120' 12403+4537 ES 727 distance=120' 12279+4815 SLW 727 distance=125' 12522+4733 CVR 668 distance=126' 12417+4945 CVR 662 distance=130' 12437+4942 TDS8505 distance=131' 12268+4803 CVR 655 distance=133' 12523+4822 YSC 100 distance=134' 12524+4828 UC 2418 distance=137' 12439+4950 BEM 1 distance=141' 12478+4539 COU2104 distance=145' 12506+4604 ES 731 distance=146' 12460+4949 STF1679AB distance=147' 12460+4949 STF1679AC distance=147' 12344+4517 SKF2649 distance=150' 12252+4655 YSC 98 distance=154' 12556+4729 SLW 797 distance=162' 12397+4444 COU1578 distance=173' 12407+5030 SLW 754 distance=174' 12380+4444 HJ 1219 distance=174' 12547+4615 TDS8581 distance=175' 12261+4553 LDS4207 distance=176' 12576+4728 HJ 2627 distance=182' 12223+4826 YSC 45 distance=182' 12412+5038 CBL 392 distance=183' 12237+4904 KPP4376BC distance=183' 12237+4904 CVR1427AB distance=183' 12237+4904 KPP4376AC distance=183' 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 12397+4737 TDS8476 94 0.6
Show 12427+4733 TDS8493 133 0.5 31
Show 12383+4808 TDS8464 147 0.4 35
Show 12391+4702 CFN 9 110 0.5 35
Show 12363+4724 TDS8454 90 0.5 37
Show 12416+4814 LDS4251 169 19.8 43
Show 12378+4815 TDS8461 159 0.6 44
Show 12366+4706 UC 2370 121 6.1 44
Show 12410+4645 SLW 757 201 20.4 53
Show 12354+4707 BVD 222 84 23.2 54
Show 12452+4717 BVD 224 125 18.4 59
Show 12347+4808 ES 924 218 4.1 60
Show 12391+4634 CVR 660 190 25.6 63
Show 12332+4802 TDS8432 187 2.6 71
Show 12407+4627 CBL 391 257 11.5 71
Show 12328+4828 LDS4227 299 8.1 87
Show 12482+4714 LHS2637 169 0.8 89
Show 12384+4906 TDS8466 183 0.5 91
Show 12317+4824 KPP1488 61 11.2 94
Show 12304+4734 SLN 70 356 4.2 95
Show 12500+4727 TDS8543 219 0.5 105
Show 12500+4708 GIC 110 218 73.1 109
Show 12295+4703 BEM9001 134 22.2 110
Show 12280+4753 ES 2642 257 29.2 120
Show 12403+4537 ES 727 7 6.2 120
Show 12279+4815 SLW 727 47 30.4 125
Show 12522+4733 CVR 668 100 27.0 126
Show 12417+4945 CVR 662 53 14.7 130
Show 12437+4942 TDS8505 175 0.5 131
Show 12268+4803 CVR 655 336 19.2 133
Show 12523+4822 YSC 100 145 0.3 134
Show 12524+4828 UC 2418 268 44.0 137
Show 12439+4950 BEM 1 204 9.6 141
Show 12478+4539 COU2104 306 1.5 145
Show 12506+4604 ES 731 348 11.7 146
Show 12460+4949 STF1679 AB 208 5.9 147
Show 12460+4949 STF1679 AC 37 69.1 147
Show 12344+4517 SKF2649 26 14.7 150
Show 12252+4655 YSC 98 192 0.1 154
Show 12556+4729 SLW 797 87 153.2 162
Show 12397+4444 COU1578 66 1.4 173
Show 12407+5030 SLW 754 10 75.2 174
Show 12380+4444 HJ 1219 260 10.2 174
Show 12547+4615 TDS8581 133 0.5 175
Show 12261+4553 LDS4207 309 14.5 176
Show 12576+4728 HJ 2627 133 17.5 182
Show 12223+4826 YSC 45 204 0.9 182
Show 12412+5038 CBL 392 138 13.1 183
Show 12237+4904 KPP4376 BC 205 11.6 183
Show 12237+4904 CVR1427 AB 119 3.1 183
Show 12237+4904 KPP4376 AC 197 11.8 183

 
 
WDS 12397+4737 : COMPONENTS
 
 
  A
B pa=95.3°
sep=0.38"
 
 
12397+4737 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123943.84+473644.2 Mag 11.65 PmRA 15.00
PmDE -13.0 Tycho2 3456-00587-1
Tycho2
Tycho2 3456-00587-1 Pflag RAmdeg 189.93279913 DEmdeg 47.61226625
PmRA 14.5 PmDE -13.2 E RAmdeg 26 E DEmdeg 24
E pmRA 1.8 E pmDE 1.7 EpRAm 1987.00 EpDEm 1987.41
Num 5 Q RAmdeg 1.8 Q DEmdeg 2.5 Q pmRA 1.9
Q pmDE 2.6 BTmag 11.747 E BTmag 0.050 VTmag 11.130
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 189.93275778 DEdeg 47.61229639 EpRA 1990 1.70
EpDE 1990 1.76 E RAdeg 31.9 E DEdeg 28.9 Posflg
Corr -0.3
 
 
12397+4737 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123943.88+473644.2 Mag 12.11 PmRA 15.00
PmDE -13.0 Calc delta mag 0.46 Calc coord yes