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Doubles in session


Current system
20205-8007
TDT 2191


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RST3249

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HJ 5149

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RST3244

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HDS2852AB

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HJ 5175AB

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UC 4203

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TDT2432

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KPP4194

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HDS2931

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SHY 766

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HJ 5186

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TVB 315

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JSP 814

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HJ 5199

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KPP1878

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UC 4164

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RSS 546



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

20205-8007 TDT 2191

 
 
20h 20m 31.00s -80° 06' 53.6" P.A. 240.00 sep 0.5 mag 11.27,11.29 Sp F8
 
 
Coord 2000 20205-8007 Discov num TDT2191 Comp Coord arcsec 2000 20 20 31.00 -80 06 53.6
Date first 1991 Date last 1991 Obs 1
Pa first 240 Pa last 240.1 P.A. Now (θ) 240.1°
Sep first 0.5 Sep last 0.54 Sep. Now (ρ) 0.54"
Mag pri 11.27 Mag sec 11.29 delta mag (ΔM) 0.02 Spectral class F8 (yellow-white)
Pri motion ra +023 Sec motion ra +023
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9468-00606-1 Gaia DR2 6361489882757468544
 
 
WDS 20205-8007 TDT 2191 : 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
20205-8007 TDT2191 1991 1 240 0.5 11.27 11.29 202031.00-800653.6

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

 
 
WDS 20205-8007 TDT 2191 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20205-8007 TDT 2191 : MEASURES
 
 
No records found.

 
 
WDS 20205-8007 : VIRTUAL EYEPIECE
 
 

20205-8007 TDT2191A mag 11.27 Sp F8 20205-8007 TDT2191B sep 0.3 P.A. 196.60 mag 11.29 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20205-8007 : ALADIN DSS IMAGE @ 20h 20m 31.00s -80° 06' 53.6"
 
 
 
 
WDS 20205-8007 TDT 2191 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20205-8007 TDT2191 distance=1' 20129-8052 KPP 463 distance=49' 20373-7938 SPM 39 distance=53' 20333-8058 HJ 5182 distance=60' 20206-7904 UC 4152 distance=63' 20103-7907 HJ 5153 distance=67' 20269-7901 UC 4187 distance=68' 20214-8117 I 1044 distance=70' 20264-7857 TDT2270 distance=73' 20172-7849 RST3249 distance=79' 20040-7847 HJ 5149 distance=93' 20056-7842 RST3244 distance=94' 20270-8143 LDS 706 distance=98' 20010-8134 HDS2852AB distance=99' 20327-8155 HJ 5175AB distance=113' 20327-8155 HJ 5175AC distance=113' 20308-7811 UC 4203 distance=120' 20375-7800 TDT2432 distance=136' 20245-8233 KPP4194 distance=147' 20300-7739 HDS2931 distance=150' 20096-8248 SHY 766 distance=164' 20319-7712 HJ 5186 distance=179' 20327-8306 TVB 315 distance=182' 20328-7701 JSP 814 distance=190' 20381-7654 HJ 5199 distance=201' 20361-7651 KPP1878 distance=202' 20235-8345 UC 4164 distance=219' 20194-7608 RSS 546 distance=240' 20258-8410 KPP4197 distance=244' 20168-8419 LDS 695 distance=252' 20352-7550 LDS 713 distance=263' 20167-8431 UC 4135 distance=264' 20060-7533 TDT1974 distance=278' 20365-7532 TDT2415 distance=280' 20179-7526 KPP 560 distance=282' 20042-7526 RSS 539 distance=286' 20029-8455 HDS2859 distance=291' 20311-7508 TDT2334Aa,Ab distance=302' 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 20205-8007 TDT2191 240 0.5 1
Show 20129-8052 KPP 463 207 3.7 49
Show 20373-7938 SPM 39 81 18.3 53
Show 20333-8058 HJ 5182 25.5 60
Show 20206-7904 UC 4152 78 64.5 63
Show 20103-7907 HJ 5153 125 47.2 67
Show 20269-7901 UC 4187 105 30.7 68
Show 20214-8117 I 1044 21 0.7 70
Show 20264-7857 TDT2270 281 0.8 73
Show 20172-7849 RST3249 311 0.4 79
Show 20040-7847 HJ 5149 148 32.2 93
Show 20056-7842 RST3244 265 0.4 94
Show 20270-8143 LDS 706 85 226.5 98
Show 20010-8134 HDS2852 AB 41 1.9 99
Show 20327-8155 HJ 5175 AB 301 10.0 113
Show 20327-8155 HJ 5175 AC 197 12.3 113
Show 20308-7811 UC 4203 307 21.5 120
Show 20375-7800 TDT2432 221 3.7 136
Show 20245-8233 KPP4194 131 2.9 147
Show 20300-7739 HDS2931 97 0.1 150
Show 20096-8248 SHY 766 223 999.9 164
Show 20319-7712 HJ 5186 94 7.8 179
Show 20327-8306 TVB 315 302 4.9 182
Show 20328-7701 JSP 814 299 3.3 190
Show 20381-7654 HJ 5199 211 26.8 201
Show 20361-7651 KPP1878 243 14.6 202
Show 20235-8345 UC 4164 349 51.3 219
Show 20194-7608 RSS 546 127 22.7 240
Show 20258-8410 KPP4197 13 28.7 244
Show 20168-8419 LDS 695 137 252.1 252
Show 20352-7550 LDS 713 230 80.3 263
Show 20167-8431 UC 4135 30 69.9 264
Show 20060-7533 TDT1974 118 0.5 278
Show 20365-7532 TDT2415 343 0.7 280
Show 20179-7526 KPP 560 235 5.3 282
Show 20042-7526 RSS 539 274 21.8 286
Show 20029-8455 HDS2859 309 0.2 291
Show 20311-7508 TDT2334 Aa,Ab 180 0.4 302

 
 
WDS 20205-8007 : COMPONENTS
 
 
  A
B pa=196.6°
sep=0.28"
 
 
20205-8007 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202031.00-800653.6 Mag 11.27 Spectral class F8 (yellow-white)
PmRA 23.00 PmDE -14.0 Tycho2 9468-00606-1
Tycho2
Tycho2 9468-00606-1 Pflag RAmdeg 305.12880639 DEmdeg -80.11492898
PmRA 23.4 PmDE -14.2 E RAmdeg 32 E DEmdeg 29
E pmRA 2.0 E pmDE 1.9 EpRAm 1988.94 EpDEm 1989.26
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 11.342 E BTmag 0.056 VTmag 10.603
E VTmag 0.041 Prox 999 TYC T HIP
CCDM RAdeg 305.12848694 DEdeg -80.11489639 EpRA 1990 1.55
EpDE 1990 1.70 E RAdeg 31.7 E DEdeg 29.1 Posflg
Corr 0.0
 
 
20205-8007 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202030.97-800653.9 Mag 11.29 PmRA 23.00
PmDE -14.0 Calc delta mag 0.02 Calc coord yes