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Doubles in session


Current system
20373+2703
TDS 1086
HD 340662


Nearby doubles
17' : 20367+2649
J 3097

19' : 20387+2701
TDT2447

25' : 20391+2710
CVR 228

31' : 20393+2714
HJ 1557AB

41' : 20343+2659
SMH 11

44' : 20355+2739
COU1171

45' : 20357+2741
BRT3359

46' : 20391+2624
J 570

48' : 20337+2659
HJ 1536AB

49' : 20337+2701
DAM 330

49' : 20338+2653
DAM 331

51' : 20412+2703
COU1038AB

55' : 20332+2657
COU1170

56' : 20357+2754
HJ 1544

57' : 20359+2756
TDT2406

60' : 20333+2727
HDS2935

61' : 20350+2754
FOX 95

61' : 20384+2604
COU 522

61' : 20328+2700
DAM 329

62' : 20399+2753
MLB 613

64' : 20349+2757
GRV 358

65' : 20382+2806
MLB 612

67' : 20324+2703
DAM 328

70' : 20425+2704
TDT2484

70' : 20411+2751
TDT2471

72' : 20324+2731
FOX 93



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

20373+2703 TDS 1086 (HD 340662)

 
 
20h 37m 20.81s +27° 02' 46.2" P.A. 315.00 sep 1.7 mag 10.82,11.18
 
 
Coord 2000 20373+2703 Discov num TDS1086 Comp Coord arcsec 2000 20 37 20.81 +27 02 46.2
Date first 1991 Date last 2016 Obs 6
Pa first 315 Pa last 314.8 P.A. Now (θ) 314.8°
Sep first 1.8 Sep last 1.686 Sep. Now (ρ) 1.686"
Mag pri 10.82 Mag sec 11.18 delta mag (ΔM) 0.36 Spectral class
Pri motion ra -008 Sec motion ra -008
Pri motion dec +010 Sec motion dec +010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340662 Constellation Vulpecula Tycho2 2165-00886-1 Gaia DR2 1856038746539203072
HD 340662
 
 
WDS 20373+2703 TDS 1086 (HD 340662) : 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
20373+2703 TDS1086 2001 2 315 1.6 10.82 11.18 203720.81+270246.2
20373+2703 TDS1086 2008 3 313 1.5 10.82 11.18 203720.81+270246.2
20373+2703 TDS1086 2015 4 315 1.7 10.82 11.18 203720.81+270246.2
20373+2703 TDS1086 2016 6 315 1.7 10.82 11.18 203720.81+270246.2

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

 
 
WDS 20373+2703 TDS 1086 (HD 340662) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20373+2703 TDS 1086 (HD 340662) : MEASURES
 
 
No records found.

 
 
WDS 20373+2703 (HD 340662) : VIRTUAL EYEPIECE
 
 

20373+2703 TDS1086A mag 10.82 20373+2703 TDS1086B sep 1.6 P.A. 318.10 mag 11.18 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 20373+2703 (HD 340662) : ALADIN DSS IMAGE @ 20h 37m 20.81s +27° 02' 46.2"
 
 
 
 
WDS 20373+2703 TDS 1086 (HD 340662) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20373+2703 TDS1086 distance=0' 20367+2649 J 3097 distance=17' 20387+2701 TDT2447 distance=19' 20391+2710 CVR 228 distance=25' 20393+2714 TDT2454Ba,Bb distance=31' 20393+2714 HJ 1557AB distance=31' 20343+2659 SMH 11 distance=41' 20355+2739 COU1171 distance=44' 20357+2741 BRT3359 distance=45' 20391+2624 J 570 distance=46' 20337+2659 HJ 1536AB distance=48' 20337+2659 SMH 10AC distance=48' 20337+2701 DAM 330 distance=49' 20338+2653 DAM 331 distance=49' 20412+2703 COU1038AB distance=51' 20412+2703 KPP4398AC distance=51' 20332+2657 COU1170 distance=55' 20357+2754 HJ 1544 distance=56' 20359+2756 TDT2406 distance=57' 20333+2727 HDS2935 distance=60' 20350+2754 FOX 95 distance=61' 20384+2604 COU 522 distance=61' 20328+2700 DAM 329 distance=61' 20399+2753 MLB 613 distance=62' 20349+2757 GRV 358 distance=64' 20382+2806 MLB 612 distance=65' 20324+2703 DAM 328 distance=67' 20425+2704 TDT2484 distance=70' 20411+2751 TDT2471 distance=70' 20324+2731 FOX 93 distance=72' 20332+2616 RAO 438 distance=74' 20394+2554 TDT2455 distance=74' 20430+2649 BUP 216 distance=77' 20399+2549 J 3105 distance=79' 20368+2823 MLB 482 distance=81' 20338+2808 STF2698 distance=81' 20429+2732 J 513 distance=81' 20435+2709 TDT2500 distance=83' 20341+2814 L 48AB distance=83' 20341+2814 L 48AC distance=83' 20409+2553 J 3106 distance=85' 20369+2538 BRT3360 distance=86' 20371+2830 TDT2426AB distance=88' 20307+2657 OPI 25AB distance=88' 20307+2657 OPI 25AC distance=88' 20307+2657 OPI 25AD distance=88' 20307+2710 TDT2332 distance=90' 20429+2754 MLB 709 distance=90' 20310+2629 STF2692AB distance=92' 20310+2629 STF2692AC distance=92' 20310+2629 FYM 62AD distance=92' 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 20373+2703 TDS1086 315 1.7
Show 20367+2649 J 3097 64 5.7 17
Show 20387+2701 TDT2447 164 0.6 19
Show 20391+2710 CVR 228 320 43.3 25
Show 20393+2714 TDT2454 Ba,Bb 46 0.9 31
Show 20393+2714 HJ 1557 AB 207 13.1 31
Show 20343+2659 SMH 11 80 15.9 41
Show 20355+2739 COU1171 103 0.5 44
Show 20357+2741 BRT3359 268 4.3 45
Show 20391+2624 J 570 82 4.9 46
Show 20337+2659 HJ 1536 AB 99 16.3 48
Show 20337+2659 SMH 10 AC 127 15.0 48
Show 20337+2701 DAM 330 143 10.8 49
Show 20338+2653 DAM 331 122 4.3 49
Show 20412+2703 COU1038 AB 90 1.2 51
Show 20412+2703 KPP4398 AC 215 43.4 51
Show 20332+2657 COU1170 291 4.1 55
Show 20357+2754 HJ 1544 226 8.7 56
Show 20359+2756 TDT2406 170 0.5 57
Show 20333+2727 HDS2935 113 0.5 60
Show 20350+2754 FOX 95 195 4.1 61
Show 20384+2604 COU 522 245 5.0 61
Show 20328+2700 DAM 329 237 8.5 61
Show 20399+2753 MLB 613 143 8.2 62
Show 20349+2757 GRV 358 72 17.8 64
Show 20382+2806 MLB 612 168 6.6 65
Show 20324+2703 DAM 328 76 12.4 67
Show 20425+2704 TDT2484 199 0.5 70
Show 20411+2751 TDT2471 2 0.2 70
Show 20324+2731 FOX 93 184 1.4 72
Show 20332+2616 RAO 438 288 0.7 74
Show 20394+2554 TDT2455 28 1.3 74
Show 20430+2649 BUP 216 97 65.2 77
Show 20399+2549 J 3105 170 5.7 79
Show 20368+2823 MLB 482 269 8.5 81
Show 20338+2808 STF2698 305 4.5 81
Show 20429+2732 J 513 163 4.0 81
Show 20435+2709 TDT2500 353 2.2 83
Show 20341+2814 L 48 AB 102 4.0 83
Show 20341+2814 L 48 AC 192 8.7 83
Show 20409+2553 J 3106 355 4.8 85
Show 20369+2538 BRT3360 103 4.5 86
Show 20371+2830 TDT2426 AB 259 2.6 88
Show 20307+2657 OPI 25 AB 29 14.0 88
Show 20307+2657 OPI 25 AC 324 27.0 88
Show 20307+2657 OPI 25 AD 357 103.7 88
Show 20307+2710 TDT2332 169 0.7 90
Show 20429+2754 MLB 709 323 2.7 90
Show 20310+2629 STF2692 AB 163 10.1 92
Show 20310+2629 STF2692 AC 301 25.8 92
Show 20310+2629 FYM 62 AD 57 28.0 92

 
 
WDS 20373+2703 : COMPONENTS
 
 
  A
B pa=318.1°
sep=1.60"
 
 
20373+2703 A
 
 
Componente originario normalizzato AB Name HD 340662 Coord arcsec 2000 203720.81+270246.2 Mag 10.82
PmRA -8.00 PmDE 10.0 Tycho2 2165-00886-1 HD 340662
Tycho2
Tycho2 2165-00886-1 Pflag P RAmdeg 309.33670757 DEmdeg 27.04617503
PmRA -8.3 PmDE 9.6 E RAmdeg 33 E DEmdeg 29
E pmRA 2.7 E pmDE 2.6 EpRAm 1990.19 EpDEm 1990.38
Num 3 Q RAmdeg 2.5 Q DEmdeg 0.4 Q pmRA 2.5
Q pmDE 0.4 BTmag 11.470 E BTmag 0.052 VTmag 10.815
E VTmag 0.048 Prox 18 TYC T HIP
CCDM RAdeg 309.33688250 DEdeg 27.04601556 EpRA 1990 1.85
EpDE 1990 1.74 E RAdeg 33.3 E DEdeg 28.5 Posflg D
Corr -0.1
 
 
20373+2703 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203720.73+270247.4 Mag 11.18 PmRA -8.00
PmDE 10.0 Tycho2 2165-00886-2 Calc delta mag 0.36 Calc coord yes
Tycho2
Tycho2 2165-00886-2 Pflag P RAmdeg 309.33670757 DEmdeg 27.04617503
PmRA -8.3 PmDE 9.6 E RAmdeg 33 E DEmdeg 29
E pmRA 2.7 E pmDE 2.6 EpRAm 1990.19 EpDEm 1990.38
Num 3 Q RAmdeg 2.5 Q DEmdeg 0.4 Q pmRA 2.5
Q pmDE 0.4 BTmag 11.746 E BTmag 0.062 VTmag 11.175
E VTmag 0.066 Prox 18 TYC HIP
CCDM RAdeg 309.33648528 DEdeg 27.04637111 EpRA 1990 1.85
EpDE 1990 1.74 E RAdeg 44.8 E DEdeg 38.1 Posflg D
Corr -0.1