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Current system
20533-7720
LDS 723


Nearby doubles
27' : 20541-7747
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HDS2951

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TDT2777

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UC 4339

55' : 20593-7811
UC 4350AB

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HJ 5199

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KPP1878

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TDT2432

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I 257

99' : 20482-7857
UC 4294

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UC 4264

103' : 20551-7538
WIS 344

109' : 21008-7906
KPP 705

111' : 20352-7550
LDS 713

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HJ 5230

122' : 20522-7519
HJ 5214

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TDT2415

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DUN 232

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TDT2788

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UC 4337

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SPM 39

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HDS2963

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UC 4380



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

20533-7720 LDS 723

 
 
20h 53m 15.48s -77° 19' 57.5" P.A. 163.00 sep 27.8 mag 13.29,13.61
 
 
Coord 2000 20533-7720 Discov num LDS 723 Comp Coord arcsec 2000 20 53 15.48 -77 19 57.5
Date first 1920 Date last 2016 Obs 8
Pa first 135 Pa last 163 P.A. Now (θ) 163°
Sep first 28.0 Sep last 27.783 Sep. Now (ρ) 27.783"
Mag pri 13.29 Mag sec 13.61 delta mag (ΔM) 0.32 Spectral class
Pri motion ra +029 Sec motion ra +026
Pri motion dec -055 Sec motion dec -055
Notes
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Gaia DR2 6368192956613929472
 
 
WDS 20533-7720 LDS 723 : 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
20533-7720 LDS 723 2000 2 163 27.8 13.12 13.30 D 205315.48-771957.5
20533-7720 LDS 723 2010 5 163 27.8 13.29 13.61 205315.48-771957.5
20533-7720 LDS 723 2015 6 163 27.8 13.29 13.61 205315.48-771957.5
20533-7720 LDS 723 2016 8 163 27.8 13.29 13.61 205315.48-771957.5

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

 
 
WDS 20533-7720 LDS 723 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20533-7720 LDS 723 : MEASURES
 
 
No records found.

 
 
WDS 20533-7720 : VIRTUAL EYEPIECE
 
 

20533-7720 LDS 723A mag 13.29 20533-7720 LDS 723B sep 26.6 P.A. 176.20 mag 13.61 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20533-7720 : ALADIN DSS IMAGE @ 20h 53m 15.48s -77° 19' 57.5"
 
 
 
 
WDS 20533-7720 LDS 723 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20533-7720 LDS 723 distance=0' 20541-7747 TDT2617 distance=27' 20536-7750 HDS2977AB distance=31' 20442-7759 HDS2951 distance=49' 20442-7800 UC 4275 distance=50' 21082-7716 TDT2777 distance=50' 21051-7649 UC 4374 distance=51' 20567-7811 UC 4339 distance=53' 20593-7811 UC 4350AB distance=55' 20381-7654 HJ 5199 distance=58' 20361-7651 KPP1878 distance=65' 20375-7800 TDT2432 distance=65' 21084-7559 I 257 distance=97' 20482-7857 UC 4294 distance=99' 20425-7856 UC 4264 distance=102' 20551-7538 WIS 344 distance=103' 21008-7906 KPP 705 distance=109' 20352-7550 LDS 713 distance=111' 21014-7525 HJ 5230 distance=119' 20522-7519 HJ 5214 distance=122' 20365-7532 TDT2415 distance=123' 20417-7521 DUN 232 distance=126' 21092-7525 TDT2788 distance=128' 20563-7500 UC 4337 distance=140' 20373-7938 SPM 39 distance=147' 20475-8019 HDS2963 distance=181' 21062-7426 UC 4380 distance=181' 20525-7412 TDT2596 distance=188' 21067-8042 GLI 263 distance=206' 21042-7353 UC 4370 distance=211' 21089-7353 GLI 268 distance=216' 20366-7354 TDT2418 distance=216' 21007-7338 HEI 590 distance=224' 20333-8058 HJ 5182 distance=225' 20437-8104 WIS 342 distance=226' 21086-7337 HEI 591 distance=231' 21054-8124 HDS3008 distance=247' 21062-7316 HJ 5237 distance=248' 21123-8129 YMG 92 distance=255' 21094-7310 I 379AB distance=257' 21094-7310 HDO 305AB,C distance=257' 20442-7301 HEI 280 distance=263' 20390-7254 TDT2452 distance=272' 20548-7248 TOI2193 distance=272' 21127-7258 FIN 280 distance=272' 20451-7226 RSS 553 distance=296' 20505-8216 KPP4215 distance=296' 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 20533-7720 LDS 723 163 27.8
Show 20541-7747 TDT2617 32 0.8 27
Show 20536-7750 HDS2977 AB 296 0.1 31
Show 20442-7759 HDS2951 332 0.0 49
Show 20442-7800 UC 4275 95 7.5 50
Show 21082-7716 TDT2777 17 1.5 50
Show 21051-7649 UC 4374 329 49.2 51
Show 20567-7811 UC 4339 162 9.9 53
Show 20593-7811 UC 4350 AB 51 16.8 55
Show 20381-7654 HJ 5199 211 26.8 58
Show 20361-7651 KPP1878 243 14.6 65
Show 20375-7800 TDT2432 221 3.7 65
Show 21084-7559 I 257 313 1.9 97
Show 20482-7857 UC 4294 309 25.4 99
Show 20425-7856 UC 4264 73 42.0 102
Show 20551-7538 WIS 344 111 484.9 103
Show 21008-7906 KPP 705 351 6.2 109
Show 20352-7550 LDS 713 230 80.3 111
Show 21014-7525 HJ 5230 163 15.5 119
Show 20522-7519 HJ 5214 304 13.5 122
Show 20365-7532 TDT2415 343 0.7 123
Show 20417-7521 DUN 232 19 16.6 126
Show 21092-7525 TDT2788 155 2.2 128
Show 20563-7500 UC 4337 203 79.7 140
Show 20373-7938 SPM 39 81 18.3 147
Show 20475-8019 HDS2963 15 0.3 181
Show 21062-7426 UC 4380 83 72.7 181
Show 20525-7412 TDT2596 164 0.8 188
Show 21067-8042 GLI 263 244 4.8 206
Show 21042-7353 UC 4370 258 10.4 211
Show 21089-7353 GLI 268 243 5.6 216
Show 20366-7354 TDT2418 336 0.4 216
Show 21007-7338 HEI 590 257 0.4 224
Show 20333-8058 HJ 5182 25.5 225
Show 20437-8104 WIS 342 61 714.6 226
Show 21086-7337 HEI 591 5 0.2 231
Show 21054-8124 HDS3008 62 0.0 247
Show 21062-7316 HJ 5237 274 5.9 248
Show 21123-8129 YMG 92 131 0.1 255
Show 21094-7310 I 379 AB 22 0.1 257
Show 21094-7310 HDO 305 AB,C 118 6.4 257
Show 20442-7301 HEI 280 104 0.8 263
Show 20390-7254 TDT2452 215 0.7 272
Show 20548-7248 TOI2193 124 1.9 272
Show 21127-7258 FIN 280 55 2.5 272
Show 20451-7226 RSS 553 304 18.3 296
Show 20505-8216 KPP4215 26 3.6 296

 
 
WDS 20533-7720 : COMPONENTS
 
 
  A
B pa=176.2°
sep=26.63"
 
 
20533-7720 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205315.48-771957.5 Mag 13.29 PmRA 29.00
PmDE -55.0
CCDM
Ccdm 20533-7720 RComp Comp A Note1
Note2 Discov num DRAs -2.62 DDEs 2.3
R dRAs 66 Year Theta Rho
Obs 2 Vmag 14.4 Sp PmNote *
PmRA 24 PmDE -32 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20407S7742A
HIC
 
 
20533-7720 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205316.02-772024.1 Mag 13.61 PmRA 26.00
PmDE -55.0 Calc delta mag 0.32 Calc coord yes
CCDM
Ccdm 20533-7720 RComp Comp B Note1
Note2 Discov num LDS 723 DRAs -0.20 DDEs -23.0
R dRAs 66 Year Theta SF Rho 28.0
Obs Vmag 14.8 Sp PmNote
PmRA 24 PmDE -32 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20407S7742B
HIC