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Doubles in session


Current system
18009+2646
TDT 635


Nearby doubles
13' : 18009+2633
STF2263

19' : 18018+2631
SLE 107

29' : 18010+2617
BU 1461

31' : 18021+2620
SLE 90

34' : 18031+2702
TDT 653

35' : 18025+2619
HO 564AB

38' : 17589+2620
COU 808

41' : 18039+2639
HO 426

52' : 17573+2627
BRT 179

53' : 18032+2603
HO 565AB

53' : 17582+2724
HO 425

55' : 18047+2707
ES 471AB

55' : 18048+2630
TDT 666

60' : 17588+2554
SLE 87AB

62' : 18039+2558
SLE 88

65' : 18000+2544
BRT 32

65' : 17568+2613
KPP4070

70' : 17580+2547
UC 3459

72' : 18033+2751
ES 470

73' : 18000+2535
HJ 1310AB

73' : 18063+2643
TDT 683

73' : 17599+2534
SLE 89

74' : 17556+2627
TDT 576

76' : 17599+2533
HJ 1309

78' : 17578+2751
ALL 2

82' : 18047+2750
SLE 109



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

18009+2646 TDT 635

 
 
18h 00m 55.14s +26° 45' 47.3" P.A. 229.00 sep 0.6 mag 11.22,11.71
 
 
Coord 2000 18009+2646 Discov num TDT 635 Comp Coord arcsec 2000 18 00 55.14 +26 45 47.3
Date first 1991 Date last 1991 Obs 1
Pa first 229 Pa last 229.1 P.A. Now (θ) 229.1°
Sep first 0.6 Sep last 0.62 Sep. Now (ρ) 0.62"
Mag pri 11.22 Mag sec 11.71 delta mag (ΔM) 0.49 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -020 Sec motion dec -020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2099-02668-1 Gaia DR2 4582901942183118592
 
 
WDS 18009+2646 TDT 635 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18009+2646 TDT 635 1991 1 229 0.6 11.22 11.71 180055.14+264547.3

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

 
 
WDS 18009+2646 TDT 635 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18009+2646 TDT 635 : MEASURES
 
 
No records found.

 
 
WDS 18009+2646 : VIRTUAL EYEPIECE
 
 

18009+2646 TDT 635A mag 11.22 18009+2646 TDT 635B sep 0.6 P.A. 225.90 mag 11.71 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 18009+2646 : ALADIN DSS IMAGE @ 18h 00m 55.14s +26° 45' 47.3"
 
 
 
 
WDS 18009+2646 TDT 635 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18009+2646 TDT 635 distance=0' 18009+2633 STF2263 distance=13' 18018+2631 SLE 107 distance=19' 18010+2617 BU 1461 distance=29' 18021+2620 SLE 90 distance=31' 18031+2702 TDT 653 distance=34' 18025+2619 HO 564AB distance=35' 18025+2619 HO 564AC distance=35' 18025+2619 HO 564AD distance=35' 18025+2619 HO 564AE distance=35' 18025+2619 HO 564AF distance=35' 17589+2620 COU 808 distance=38' 18039+2639 HO 426 distance=41' 17573+2627 BRT 179 distance=52' 18032+2603 HO 565AB distance=53' 18032+2603 HO 565AC distance=53' 17582+2724 HO 425 distance=53' 18047+2707 ES 471AB distance=55' 18047+2707 ES 471AC distance=55' 18047+2707 SLE 106AD distance=55' 18047+2707 SLE 106AE distance=55' 18047+2707 SLE 106AF distance=55' 18048+2630 TDT 666 distance=55' 17588+2554 SLE 87AB distance=60' 17588+2554 SLE 87AC distance=60' 18039+2558 SLE 88 distance=62' 18000+2544 BRT 32 distance=65' 17568+2613 KPP4070 distance=65' 17580+2547 UC 3459 distance=70' 18033+2751 ES 470 distance=72' 18000+2535 HJ 1310BC distance=73' 18000+2535 HJ 1310AB distance=73' 18000+2535 HJ 1310AC distance=73' 18063+2643 TDT 683 distance=73' 17599+2534 SLE 89 distance=73' 17556+2627 TDT 576 distance=74' 17599+2533 HJ 1309 distance=76' 17578+2751 ALL 2 distance=78' 18047+2750 SLE 109 distance=82' 17549+2713 TDT 568AB distance=86' 17549+2713 TDT 568AC distance=86' 17575+2759 HO 423 distance=87' 18032+2522 BU 825AB distance=90' 18032+2522 STF2268AC distance=90' 18032+2522 BU 825BC distance=90' 18072+2716 SLE 110 distance=90' 17552+2557 TDT 570 distance=91' 18032+2813 AZC 103 distance=93' 18035+2515 HLM 10 distance=98' 17541+2721 BVD 125 distance=98' 18017+2508 TDT 642 distance=99' 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 18009+2646 TDT 635 229 0.6
Show 18009+2633 STF2263 158 7.7 13
Show 18018+2631 SLE 107 205 13.3 19
Show 18010+2617 BU 1461 185 23.0 29
Show 18021+2620 SLE 90 266 13.3 31
Show 18031+2702 TDT 653 26 0.7 34
Show 18025+2619 HO 564 AB 326 98.5 35
Show 18025+2619 HO 564 AC 21 92.9 35
Show 18025+2619 HO 564 AD 56 110.6 35
Show 18025+2619 HO 564 AE 339 57.7 35
Show 18025+2619 HO 564 AF 63 112.4 35
Show 17589+2620 COU 808 155 0.9 38
Show 18039+2639 HO 426 230 11.7 41
Show 17573+2627 BRT 179 74 2.2 52
Show 18032+2603 HO 565 AB 111 0.1 53
Show 18032+2603 HO 565 AC 323 100.0 53
Show 17582+2724 HO 425 144 5.5 53
Show 18047+2707 ES 471 AB 274 24.3 55
Show 18047+2707 ES 471 AC 44 24.3 55
Show 18047+2707 SLE 106 AD 244 88.5 55
Show 18047+2707 SLE 106 AE 43 183.4 55
Show 18047+2707 SLE 106 AF 340 129.9 55
Show 18048+2630 TDT 666 36 0.8 55
Show 17588+2554 SLE 87 AB 42 8.7 60
Show 17588+2554 SLE 87 AC 44 18.1 60
Show 18039+2558 SLE 88 339 3.8 62
Show 18000+2544 BRT 32 172 5.4 65
Show 17568+2613 KPP4070 76 1.4 65
Show 17580+2547 UC 3459 300 26.6 70
Show 18033+2751 ES 470 208 8.3 72
Show 18000+2535 HJ 1310 BC 357 4.0 73
Show 18000+2535 HJ 1310 AB 42 10.5 73
Show 18000+2535 HJ 1310 AC 31 13.4 73
Show 18063+2643 TDT 683 167 0.8 73
Show 17599+2534 SLE 89 231 4.6 73
Show 17556+2627 TDT 576 216 0.5 74
Show 17599+2533 HJ 1309 3 6.3 76
Show 17578+2751 ALL 2 206 18.9 78
Show 18047+2750 SLE 109 79 9.7 82
Show 17549+2713 TDT 568 AB 2 0.5 86
Show 17549+2713 TDT 568 AC 90 1.8 86
Show 17575+2759 HO 423 293 4.7 87
Show 18032+2522 BU 825 AB 185 16.8 90
Show 18032+2522 STF2268 AC 202 24.5 90
Show 18032+2522 BU 825 BC 231 9.6 90
Show 18072+2716 SLE 110 115 10.8 90
Show 17552+2557 TDT 570 28 2.7 91
Show 18032+2813 AZC 103 146 14.1 93
Show 18035+2515 HLM 10 2 30.0 98
Show 17541+2721 BVD 125 32 48.3 98
Show 18017+2508 TDT 642 63 0.5 99

 
 
WDS 18009+2646 : COMPONENTS
 
 
  A
B pa=225.9°
sep=0.58"
 
 
18009+2646 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180055.14+264547.3 Mag 11.22 PmRA -5.00
PmDE -20.0 Tycho2 2099-02668-1
Tycho2
Tycho2 2099-02668-1 Pflag RAmdeg 270.22968930 DEmdeg 26.76309614
PmRA -5.2 PmDE -19.8 E RAmdeg 29 E DEmdeg 26
E pmRA 2.2 E pmDE 2.1 EpRAm 1986.75 EpDEm 1987.71
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 11.964 E BTmag 0.083 VTmag 10.760
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 270.22969917 DEdeg 26.76313917 EpRA 1990 1.57
EpDE 1990 1.72 E RAdeg 38.1 E DEdeg 32.3 Posflg P
Corr -0.1
 
 
18009+2646 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180055.11+264546.9 Mag 11.71 PmRA -5.00
PmDE -20.0 Calc delta mag 0.49 Calc coord yes