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Doubles in session


Current system
18112+2850
TDT 727


Nearby doubles
17' : 18103+2839
UC 3512

27' : 18090+2851
BRT 33

36' : 18139+2851
COU 637

39' : 18119+2927
BRT 34

42' : 18130+2815
H 5 93

43' : 18086+2916
UC 3505

46' : 18082+2830
UC 3502

49' : 18075+2846
STA 2

54' : 18099+2941
HJ 1315

57' : 18129+2800
ES 472

59' : 18156+2902
KPP1398

61' : 18072+2822
TDT 691

62' : 18070+2824
HDS2553

65' : 18083+2941
LAF 60AB

65' : 18063+2843
HJ 1313

70' : 18165+2848
KPP4098

72' : 18069+2933
SLE 135

72' : 18164+2912
OSO 97AB

72' : 18094+2957
MET 83AB

73' : 18121+2739
STF2292

77' : 18083+2745
LDS4776

83' : 18173+2832
LDS4782

85' : 18173+2825
GRV 232

87' : 18059+2759
KPP3327

90' : 18170+2937
UC 238

91' : 18175+2931
COU 814



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

18112+2850 TDT 727

 
 
18h 11m 13.42s +28° 50' 11.3" P.A. 343.00 sep 0.4 mag 11.08,11.14
 
 
Coord 2000 18112+2850 Discov num TDT 727 Comp Coord arcsec 2000 18 11 13.42 +28 50 11.3
Date first 1991 Date last 1991 Obs 1
Pa first 343 Pa last 342.7 P.A. Now (θ) 342.7°
Sep first 0.4 Sep last 0.42 Sep. Now (ρ) 0.42"
Mag pri 11.08 Mag sec 11.14 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -017 Sec motion ra -017
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2104-02211-1 Gaia DR2 4589596937203778176
 
 
WDS 18112+2850 TDT 727 : 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
18112+2850 TDT 727 1991 1 343 0.4 11.08 11.14 181113.42+285011.3

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

 
 
WDS 18112+2850 TDT 727 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18112+2850 TDT 727 : MEASURES
 
 
No records found.

 
 
WDS 18112+2850 : VIRTUAL EYEPIECE
 
 

18112+2850 TDT 727A mag 11.08 18112+2850 TDT 727B sep 0.4 P.A. 344.70 mag 11.14 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 18112+2850 : ALADIN DSS IMAGE @ 18h 11m 13.42s +28° 50' 11.3"
 
 
 
 
WDS 18112+2850 TDT 727 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18112+2850 TDT 727 distance=1' 18103+2839 UC 3512 distance=17' 18090+2851 BRT 33 distance=27' 18139+2851 COU 637 distance=36' 18119+2927 BRT 34 distance=39' 18130+2815 H 5 93 distance=42' 18086+2916 UC 3505 distance=43' 18082+2830 UC 3502 distance=46' 18075+2846 STA 2 distance=49' 18099+2941 HJ 1315 distance=54' 18129+2800 ES 472 distance=57' 18156+2902 KPP1398 distance=59' 18072+2822 TDT 691 distance=61' 18070+2824 HDS2553 distance=62' 18083+2941 YSC 65Aa,Ac distance=65' 18083+2941 LAF 60Aa,Ab distance=65' 18083+2941 LAF 60AB distance=65' 18083+2941 LAF 60AC distance=65' 18083+2941 LAF 60AD distance=65' 18083+2941 LAF 60AE distance=65' 18063+2843 HJ 1313 distance=65' 18165+2848 KPP4098 distance=70' 18069+2933 SLE 135 distance=72' 18164+2912 OSO 97AB distance=72' 18164+2912 OSO 97AC distance=72' 18164+2912 OSO 97AD distance=72' 18094+2957 MET 83AB distance=72' 18094+2957 MET 83AC distance=72' 18094+2957 MET 83AD distance=72' 18094+2957 MET 83AE distance=72' 18094+2957 GAT 25AF distance=72' 18121+2739 STF2292 distance=73' 18083+2745 LDS4776 distance=77' 18173+2832 LDS4782 distance=83' 18173+2825 GRV 232 distance=85' 18059+2759 KPP3327 distance=87' 18170+2937 UC 238 distance=90' 18175+2931 COU 814 distance=91' 18089+2725 SLE 111 distance=91' 18156+3009 TDT 762 distance=98' 18060+3002 TDT 679 distance=100' 18047+2750 SLE 109 distance=105' 18072+2716 SLE 110 distance=108' 18115+2700 UC 3523 distance=111' 18191+2808 HJ 1318 distance=112' 18032+2813 AZC 103 distance=112' 18191+2935 A 242 distance=113' 18185+2749 COU1008 distance=114' 18169+2718 MIL 4 distance=116' 18159+3029 TDT 763 distance=117' 18070+3034 SCA 170Aa,Ab distance=118' 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 18112+2850 TDT 727 343 0.4 1
Show 18103+2839 UC 3512 28 28.3 17
Show 18090+2851 BRT 33 110 3.5 27
Show 18139+2851 COU 637 302 3.1 36
Show 18119+2927 BRT 34 164 5.4 39
Show 18130+2815 H 5 93 136 54.8 42
Show 18086+2916 UC 3505 255 42.2 43
Show 18082+2830 UC 3502 249 20.1 46
Show 18075+2846 STA 2 87 0.1 49
Show 18099+2941 HJ 1315 129 9.0 54
Show 18129+2800 ES 472 11 3.5 57
Show 18156+2902 KPP1398 302 10.4 59
Show 18072+2822 TDT 691 201 0.9 61
Show 18070+2824 HDS2553 300 0.1 62
Show 18083+2941 YSC 65 Aa,Ac 246 0.1 65
Show 18083+2941 LAF 60 Aa,Ab 251 0.1 65
Show 18083+2941 LAF 60 AB 53 10.4 65
Show 18083+2941 LAF 60 AC 196 11.2 65
Show 18083+2941 LAF 60 AD 168 13.4 65
Show 18083+2941 LAF 60 AE 262 16.3 65
Show 18063+2843 HJ 1313 297 13.7 65
Show 18165+2848 KPP4098 265 2.0 70
Show 18069+2933 SLE 135 126 9.7 72
Show 18164+2912 OSO 97 AB 100 18.6 72
Show 18164+2912 OSO 97 AC 11 21.8 72
Show 18164+2912 OSO 97 AD 273 20.3 72
Show 18094+2957 MET 83 AB 274 2.7 72
Show 18094+2957 MET 83 AC 239 3.3 72
Show 18094+2957 MET 83 AD 183 9.5 72
Show 18094+2957 MET 83 AE 281 10.4 72
Show 18094+2957 GAT 25 AF 301 29.2 72
Show 18121+2739 STF2292 276 0.8 73
Show 18083+2745 LDS4776 300 208.0 77
Show 18173+2832 LDS4782 61 48.1 83
Show 18173+2825 GRV 232 170 16.7 85
Show 18059+2759 KPP3327 166 2.9 87
Show 18170+2937 UC 238 66 48.6 90
Show 18175+2931 COU 814 229 5.3 91
Show 18089+2725 SLE 111 313 14.7 91
Show 18156+3009 TDT 762 64 0.6 98
Show 18060+3002 TDT 679 347 0.7 100
Show 18047+2750 SLE 109 79 9.7 105
Show 18072+2716 SLE 110 115 10.8 108
Show 18115+2700 UC 3523 266 47.6 111
Show 18191+2808 HJ 1318 140 10.0 112
Show 18032+2813 AZC 103 146 14.1 112
Show 18191+2935 A 242 305 1.3 113
Show 18185+2749 COU1008 92 2.0 114
Show 18169+2718 MIL 4 130 16.6 116
Show 18159+3029 TDT 763 321 0.8 117
Show 18070+3034 SCA 170 Aa,Ab 230 0.2 118

 
 
WDS 18112+2850 : COMPONENTS
 
 
  A
B pa=344.7°
sep=0.42"
 
 
18112+2850 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181113.42+285011.3 Mag 11.08 PmRA -17.00
PmDE -12.0 Tycho2 2104-02211-1
Tycho2
Tycho2 2104-02211-1 Pflag RAmdeg 272.80591486 DEmdeg 28.83654179
PmRA -17.1 PmDE -11.8 E RAmdeg 22 E DEmdeg 19
E pmRA 2.2 E pmDE 2.2 EpRAm 1988.82 EpDEm 1989.54
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.7 BTmag 11.046 E BTmag 0.041 VTmag 10.411
E VTmag 0.034 Prox 759 TYC T HIP
CCDM RAdeg 272.80596306 DEdeg 28.83656861 EpRA 1990 1.49
EpDE 1990 1.64 E RAdeg 24.6 E DEdeg 21.1 Posflg
Corr -0.1
 
 
18112+2850 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181113.41+285011.7 Mag 11.14 PmRA -17.00
PmDE -12.0 Calc delta mag 0.06 Calc coord yes