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Doubles in session


Current system
18083+2745
LDS 4776


Nearby doubles
22' : 18089+2725
SLE 111

32' : 18072+2716
SLE 110

35' : 18059+2759
KPP3327

41' : 18072+2822
TDT 691

43' : 18070+2824
HDS2553

46' : 18082+2830
UC 3502

48' : 18047+2750
SLE 109

52' : 18121+2739
STF2292

61' : 18103+2839
UC 3512

62' : 18047+2707
ES 471AB

62' : 18115+2700
UC 3523

62' : 18075+2846
STA 2

64' : 18129+2800
ES 472

64' : 18063+2843
HJ 1313

67' : 18063+2643
TDT 683

68' : 18033+2751
ES 470

69' : 18090+2851
BRT 33

70' : 18130+2815
H 5 93

74' : 18032+2813
AZC 103

77' : 18112+2850
TDT 727

79' : 18124+2649
TDT 735

81' : 18120+2640
BRT3329

82' : 18031+2702
TDT 653

88' : 18039+2639
HO 426

88' : 18048+2630
TDT 666

92' : 18086+2916
UC 3505



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

18083+2745 LDS 4776

 
 
18h 08m 17.74s +27° 44' 34.7" P.A. 300.00 sep 208.0 mag 12.03,20.40
 
 
Coord 2000 18083+2745 Discov num LDS4776 Comp Coord arcsec 2000 18 08 17.74 +27 44 34.7
Date first 1960 Date last 2015 Obs 7
Pa first 300 Pa last 300.1 P.A. Now (θ) 300.1°
Sep first 207.0 Sep last 207.975 Sep. Now (ρ) 207.975"
Mag pri 12.03 Mag sec 20.40 delta mag (ΔM) 8.37 Spectral class
Pri motion ra -025 Sec motion ra
Pri motion dec -097 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2099-00250-1 Gaia DR2 4583250246851481216
 
 
WDS 18083+2745 LDS 4776 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (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
18083+2745 LDS4776 2000 2 300 208.0 12.03 20.40 D 180817.74+274434.7
18083+2745 LDS4776 2010 3 300 207.7 12.03 20.40 180817.74+274434.7
18083+2745 LDS4776 2015 4 300 208.0 12.03 20.40 180817.74+274434.7

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

 
 
WDS 18083+2745 LDS 4776 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18083+2745 LDS 4776 : MEASURES
 
 
No records found.

 
 
WDS 18083+2745 : VIRTUAL EYEPIECE
 
 

18083+2745 LDS4776A mag 12.03 18083+2745 LDS4776B sep 190.3 P.A. 303.20 mag 20.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18083+2745 : ALADIN DSS IMAGE @ 18h 08m 17.74s +27° 44' 34.7"
 
 
 
 
WDS 18083+2745 LDS 4776 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18083+2745 LDS4776 distance=0' 18089+2725 SLE 111 distance=22' 18072+2716 SLE 110 distance=32' 18059+2759 KPP3327 distance=35' 18072+2822 TDT 691 distance=41' 18070+2824 HDS2553 distance=43' 18082+2830 UC 3502 distance=46' 18047+2750 SLE 109 distance=48' 18121+2739 STF2292 distance=52' 18103+2839 UC 3512 distance=61' 18047+2707 ES 471AB distance=62' 18047+2707 ES 471AC distance=62' 18047+2707 SLE 106AD distance=62' 18047+2707 SLE 106AE distance=62' 18047+2707 SLE 106AF distance=62' 18115+2700 UC 3523 distance=62' 18075+2846 STA 2 distance=62' 18129+2800 ES 472 distance=64' 18063+2843 HJ 1313 distance=64' 18063+2643 TDT 683 distance=67' 18033+2751 ES 470 distance=68' 18090+2851 BRT 33 distance=69' 18130+2815 H 5 93 distance=70' 18032+2813 AZC 103 distance=74' 18112+2850 TDT 727 distance=77' 18124+2649 TDT 735 distance=79' 18120+2640 BRT3329 distance=81' 18031+2702 TDT 653 distance=82' 18039+2639 HO 426 distance=88' 18048+2630 TDT 666 distance=88' 18086+2916 UC 3505 distance=92' 18078+2606 CHR 67Aa,Ab distance=99' 18078+2606 STF2280AB distance=99' 18078+2606 STF2280AC distance=99' 18139+2851 COU 637 distance=101' 18069+2933 SLE 135 distance=111' 18018+2631 SLE 107 distance=114' 18119+2927 BRT 34 distance=114' 18009+2646 TDT 635 distance=115' 18025+2619 HO 564AB distance=116' 18025+2619 HO 564AC distance=116' 18025+2619 HO 564AD distance=116' 18025+2619 HO 564AE distance=116' 18025+2619 HO 564AF distance=116' 18169+2718 MIL 4 distance=117' 18083+2941 YSC 65Aa,Ac distance=117' 18083+2941 LAF 60Aa,Ab distance=117' 18083+2941 LAF 60AB distance=117' 18083+2941 LAF 60AC distance=117' 18083+2941 LAF 60AD distance=117' 18083+2941 LAF 60AE distance=117' 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 18083+2745 LDS4776 300 208.0
Show 18089+2725 SLE 111 313 14.7 22
Show 18072+2716 SLE 110 115 10.8 32
Show 18059+2759 KPP3327 166 2.9 35
Show 18072+2822 TDT 691 201 0.9 41
Show 18070+2824 HDS2553 300 0.1 43
Show 18082+2830 UC 3502 249 20.1 46
Show 18047+2750 SLE 109 79 9.7 48
Show 18121+2739 STF2292 276 0.8 52
Show 18103+2839 UC 3512 28 28.3 61
Show 18047+2707 ES 471 AB 274 24.3 62
Show 18047+2707 ES 471 AC 44 24.3 62
Show 18047+2707 SLE 106 AD 244 88.5 62
Show 18047+2707 SLE 106 AE 43 183.4 62
Show 18047+2707 SLE 106 AF 340 129.9 62
Show 18115+2700 UC 3523 266 47.6 62
Show 18075+2846 STA 2 87 0.1 62
Show 18129+2800 ES 472 11 3.5 64
Show 18063+2843 HJ 1313 297 13.7 64
Show 18063+2643 TDT 683 167 0.8 67
Show 18033+2751 ES 470 208 8.3 68
Show 18090+2851 BRT 33 110 3.5 69
Show 18130+2815 H 5 93 136 54.8 70
Show 18032+2813 AZC 103 146 14.1 74
Show 18112+2850 TDT 727 343 0.4 77
Show 18124+2649 TDT 735 187 2.3 79
Show 18120+2640 BRT3329 238 4.6 81
Show 18031+2702 TDT 653 26 0.7 82
Show 18039+2639 HO 426 230 11.7 88
Show 18048+2630 TDT 666 36 0.8 88
Show 18086+2916 UC 3505 255 42.2 92
Show 18078+2606 CHR 67 Aa,Ab 300 0.1 99
Show 18078+2606 STF2280 AB 182 14.3 99
Show 18078+2606 STF2280 AC 127 79.9 99
Show 18139+2851 COU 637 302 3.1 101
Show 18069+2933 SLE 135 126 9.7 111
Show 18018+2631 SLE 107 205 13.3 114
Show 18119+2927 BRT 34 164 5.4 114
Show 18009+2646 TDT 635 229 0.6 115
Show 18025+2619 HO 564 AB 326 98.5 116
Show 18025+2619 HO 564 AC 21 92.9 116
Show 18025+2619 HO 564 AD 56 110.6 116
Show 18025+2619 HO 564 AE 339 57.7 116
Show 18025+2619 HO 564 AF 63 112.4 116
Show 18169+2718 MIL 4 130 16.6 117
Show 18083+2941 YSC 65 Aa,Ac 246 0.1 117
Show 18083+2941 LAF 60 Aa,Ab 251 0.1 117
Show 18083+2941 LAF 60 AB 53 10.4 117
Show 18083+2941 LAF 60 AC 196 11.2 117
Show 18083+2941 LAF 60 AD 168 13.4 117
Show 18083+2941 LAF 60 AE 262 16.3 117

 
 
WDS 18083+2745 : COMPONENTS
 
 
  A
B pa=303.2°
sep=190.35"
 
 
18083+2745 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180817.74+274434.7 Mag 12.03 PmRA -25.00
PmDE -97.0 Tycho2 2099-00250-1
Tycho2
Tycho2 2099-00250-1 Pflag RAmdeg 272.07390300 DEmdeg 27.74298694
PmRA -24.3 PmDE -126.3 E RAmdeg 86 E DEmdeg 84
E pmRA 2.8 E pmDE 2.7 EpRAm 1980.06 EpDEm 1979.96
Num 3 Q RAmdeg 0.9 Q DEmdeg 1.8 Q pmRA 0.9
Q pmDE 1.8 BTmag 13.901 E BTmag 0.368 VTmag 12.034
E VTmag 0.147 Prox 999 TYC HIP
CCDM RAdeg 272.07396722 DEdeg 27.74328056 EpRA 1990 1.58
EpDE 1990 1.64 E RAdeg 92.3 E DEdeg 90.3 Posflg
Corr -0.1
 
 
18083+2745 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180805.74+274619.0 Mag 20.4 Calc delta mag 8.37
Calc coord yes