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Doubles in session


Current system
18514+2954
TDT 1087


Nearby doubles
17' : 18525+2949
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TDT1082

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MLB 651

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TDT1064

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LSC 84AB

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HDS2681

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COU1014

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STF2419

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LEP 159

70' : 18542+2856
MLB 467

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DAM 679

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A 258

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ES 2421

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SLE 119

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BRT 261

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A 254

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SLE 105

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MLB 693AB



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

18514+2954 TDT 1087

 
 
18h 51m 21.18s +29° 53' 46.7" P.A. 204.00 sep 1.6 mag 11.30,12.27
 
 
Coord 2000 18514+2954 Discov num TDT1087 Comp Coord arcsec 2000 18 51 21.18 +29 53 46.7
Date first 1991 Date last 2016 Obs 5
Pa first 206 Pa last 203.5 P.A. Now (θ) 203.5°
Sep first 1.6 Sep last 1.553 Sep. Now (ρ) 1.553"
Mag pri 11.30 Mag sec 12.27 delta mag (ΔM) 0.97 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2121-00094-1 Gaia DR2 2041485680496110976
 
 
WDS 18514+2954 TDT 1087 : 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
18514+2954 TDT1087 1991 1 206 1.6 11.30 12.27 185121.18+295346.7
18514+2954 TDT1087 2008 2 203 1.5 11.30 12.27 185121.18+295346.7
18514+2954 TDT1087 2009 3 203 1.5 11.30 12.27 185121.18+295346.7
18514+2954 TDT1087 2015 4 204 1.6 11.30 12.27 185121.18+295346.7
18514+2954 TDT1087 2016 5 204 1.6 11.30 12.27 185121.18+295346.7

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

 
 
WDS 18514+2954 TDT 1087 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18514+2954 TDT 1087 : MEASURES
 
 
No records found.

 
 
WDS 18514+2954 : VIRTUAL EYEPIECE
 
 

18514+2954 TDT1087A mag 11.3 18514+2954 TDT1087B sep 1.5 P.A. 200.70 mag 12.27 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18514+2954 : ALADIN DSS IMAGE @ 18h 51m 21.18s +29° 53' 46.7"
 
 
 
 
WDS 18514+2954 TDT 1087 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18514+2954 TDT1087 distance=0' 18525+2949 KPP4126 distance=17' 18501+2949 HJ 1352 distance=18' 18508+2936 TDT1082 distance=19' 18537+3008 TDT1118 distance=34' 18537+3012 MLB 651 distance=35' 18490+3017 TDT1067 distance=39' 18486+3016 TDT1064 distance=42' 18548+3002 LSC 84AB distance=47' 18548+3002 LSC 84AC distance=47' 18482+2933 TDT1059 distance=47' 18546+3020 HDS2681 distance=50' 18564+2944 COU1014 distance=66' 18555+2914 STF2419 distance=68' 18530+3058 LEP 159 distance=68' 18542+2856 MLB 467 distance=70' 18476+2903 DAM 679 distance=71' 18518+3105 COU1012 distance=72' 18550+3053 A 258 distance=76' 18541+3103 ES 2421 distance=78' 18454+3005 SLE 119 distance=79' 18509+2831 MLB 650 distance=84' 18491+2834 J 1208 distance=84' 18468+3055 BRT 261 distance=85' 18448+2945 TDT1028 distance=87' 18465+3055 A 254 distance=88' 18452+2919 SLE 105 distance=88' 18552+2842 MLB 693AB distance=89' 18552+2842 MLB 693AC distance=89' 18579+3020 COU1017 distance=89' 18582+3011 COU1018Aa,Ab distance=91' 18582+3011 ES 2670AB distance=91' 18528+3125 A 257AB distance=93' 18528+3125 A 257A,CD distance=93' 18442+3000 TDT1022 distance=93' 18528+3125 A 257EF distance=94' 18528+3125 A 257CD,EF distance=94' 18528+3125 A 257CD distance=94' 18536+2823 MLB 692AB distance=94' 18536+2823 MLB 692AC distance=94' 18582+2924 AG 367 distance=94' 18526+3131 SEI 576 distance=99' 18473+2825 HJ 1347AB distance=104' 18473+2825 HJ 1347AC distance=104' 18437+3024 STF2376AB distance=104' 18437+3024 STF2376AC distance=104' 18437+3024 SLE 112AD distance=104' 18486+3132 TDT1063AB distance=105' 18486+3132 TDT1063AC distance=105' 18472+3125 STF2397 distance=106' 18569+3112 ES 2422 distance=106' 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 18514+2954 TDT1087 204 1.6
Show 18525+2949 KPP4126 220 1.4 17
Show 18501+2949 HJ 1352 251 13.5 18
Show 18508+2936 TDT1082 187 0.6 19
Show 18537+3008 TDT1118 161 0.6 34
Show 18537+3012 MLB 651 66 4.6 35
Show 18490+3017 TDT1067 342 2.2 39
Show 18486+3016 TDT1064 163 0.5 42
Show 18548+3002 LSC 84 AB 22 0.0 47
Show 18548+3002 LSC 84 AC 138 0.3 47
Show 18482+2933 TDT1059 252 2.7 47
Show 18546+3020 HDS2681 282 4.4 50
Show 18564+2944 COU1014 46 0.2 66
Show 18555+2914 STF2419 177 3.4 68
Show 18530+3058 LEP 159 357 10.5 68
Show 18542+2856 MLB 467 196 9.6 70
Show 18476+2903 DAM 679 229 19.4 71
Show 18518+3105 COU1012 238 0.4 72
Show 18550+3053 A 258 228 0.3 76
Show 18541+3103 ES 2421 69 7.7 78
Show 18454+3005 SLE 119 177 6.6 79
Show 18509+2831 MLB 650 161 5.3 84
Show 18491+2834 J 1208 334 4.7 84
Show 18468+3055 BRT 261 18 4.7 85
Show 18448+2945 TDT1028 69 0.6 87
Show 18465+3055 A 254 48 2.3 88
Show 18452+2919 SLE 105 93 10.2 88
Show 18552+2842 MLB 693 AB 176 6.5 89
Show 18552+2842 MLB 693 AC 154 9.5 89
Show 18579+3020 COU1017 185 1.8 89
Show 18582+3011 COU1018 Aa,Ab 210 3.7 91
Show 18582+3011 ES 2670 AB 71 11.2 91
Show 18528+3125 A 257 AB 94 0.9 93
Show 18528+3125 A 257 A,CD 324 82.4 93
Show 18442+3000 TDT1022 128 0.6 93
Show 18528+3125 A 257 EF 231 6.2 94
Show 18528+3125 A 257 CD,EF 225 28.0 94
Show 18528+3125 A 257 CD 262 0.7 94
Show 18536+2823 MLB 692 AB 299 2.4 94
Show 18536+2823 MLB 692 AC 300 8.0 94
Show 18582+2924 AG 367 297 4.8 94
Show 18526+3131 SEI 576 297 16.0 99
Show 18473+2825 HJ 1347 AB 274 18.5 104
Show 18473+2825 HJ 1347 AC 165 75.6 104
Show 18437+3024 STF2376 AB 63 22.3 104
Show 18437+3024 STF2376 AC 206 85.1 104
Show 18437+3024 SLE 112 AD 168 29.1 104
Show 18486+3132 TDT1063 AB 106 0.1 105
Show 18486+3132 TDT1063 AC 142 1.1 105
Show 18472+3125 STF2397 269 3.9 106
Show 18569+3112 ES 2422 178 5.7 106

 
 
WDS 18514+2954 : COMPONENTS
 
 
  A
B pa=200.7°
sep=1.52"
 
 
18514+2954 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185121.18+295346.7 Mag 11.3 PmRA 5.00
PmDE 7.0 Tycho2 2121-00094-1
Tycho2
Tycho2 2121-00094-1 Pflag RAmdeg 282.83824228 DEmdeg 29.89626520
PmRA 5.1 PmDE 7.2 E RAmdeg 32 E DEmdeg 32
E pmRA 3.2 E pmDE 3.1 EpRAm 1985.78 EpDEm 1985.85
Num 3 Q RAmdeg 3.1 Q DEmdeg 4.1 Q pmRA 3.1
Q pmDE 4.1 BTmag 11.543 E BTmag 0.064 VTmag 11.286
E VTmag 0.079 Prox 454 TYC T HIP
CCDM RAdeg 282.83825306 DEdeg 29.89627611 EpRA 1990 1.47
EpDE 1990 1.49 E RAdeg 44.0 E DEdeg 43.6 Posflg
Corr 0.0
 
 
18514+2954 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185121.14+295345.3 Mag 12.27 PmRA 5.00
PmDE 7.0 Calc delta mag 0.97 Calc coord yes