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Current system
06311-8123
LDS 171


Nearby doubles
21' : 06265-8105
HJ 3892

22' : 06213-8122
UC 1425

40' : 06135-8126
RST2419

43' : 06477-8104
RST2448

46' : 06344-8039
HJ 3899

50' : 06117-8149
SKF1613

64' : 06404-8223
KPP2879

77' : 06347-8239
WFC 38

92' : 06156-7959
HJ 3872

97' : 06120-7958
NSN 255

99' : 06243-7946
KPP3673

109' : 06365-8311
KPP3683

114' : 06220-7932
YMG 19

123' : 06273-7921
UC 1438

140' : 06255-7904
DAM1351

149' : 06286-7854
HJ 3888

154' : 06382-7850
WIS 128

159' : 06217-7846
KPP 135

159' : 06273-7844
UC 1437

160' : 06462-8359
YMG 20

162' : 06219-7843
KPP3672

173' : 06389-7832
KPP 142

189' : 06432-7817
TOI1894

193' : 06157-8433
JNN 308

226' : 06154-8507
HJ 3903

239' : 06113-7731
R 67



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

06311-8123 LDS 171

 
 
06h 31m 02.80s -81° 22' 56.0" P.A. 217.00 sep 16.9 mag 10.87,12.50
 
 
Coord 2000 06311-8123 Discov num LDS 171 Comp Coord arcsec 2000 06 31 02.80 -81 22 56.0
Date first 1915 Date last 2016 Obs 10
Pa first 215 Pa last 216.9 P.A. Now (θ) 216.9°
Sep first 16.7 Sep last 16.89 Sep. Now (ρ) 16.89"
Mag pri 10.87 Mag sec 12.50 delta mag (ΔM) 1.63 Spectral class
Pri motion ra -019 Sec motion ra -034
Pri motion dec +128 Sec motion dec +125
Notes
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Mensa Tycho2 9391-01292-1 Gaia DR2 5207515806222756480
 
 
WDS 06311-8123 LDS 171 : 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
06311-8123 LDS 171 1999 3 217 16.9 10.87 12.50 D 063102.80-812256.0
06311-8123 LDS 171 2010 7 217 16.9 10.87 12.50 063102.80-812256.0
06311-8123 LDS 171 2015 8 217 16.9 10.87 12.50 063102.80-812256.0
06311-8123 LDS 171 2016 10 217 16.9 10.87 12.50 063102.80-812256.0

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

 
 
WDS 06311-8123 LDS 171 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06311-8123 LDS 171 : MEASURES
 
 
No records found.

 
 
WDS 06311-8123 : VIRTUAL EYEPIECE
 
 

06311-8123 LDS 171A mag 10.87 06311-8123 LDS 171B sep 13.6 P.A. 186.40 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06311-8123 : ALADIN DSS IMAGE @ 06h 31m 02.80s -81° 22' 56.0"
 
 
 
 
WDS 06311-8123 LDS 171 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06311-8123 LDS 171 distance=0' 06265-8105 HJ 3892 distance=21' 06213-8122 UC 1425 distance=22' 06135-8126 RST2419 distance=40' 06477-8104 RST2448 distance=43' 06344-8039 HJ 3899 distance=46' 06117-8149 SKF1613 distance=50' 06404-8223 KPP2879 distance=64' 06347-8239 WFC 38 distance=77' 06156-7959 HJ 3872 distance=92' 06120-7958 NSN 255 distance=97' 06243-7946 KPP3673 distance=99' 06365-8311 KPP3683 distance=109' 06220-7932 YMG 19 distance=114' 06273-7921 UC 1438 distance=123' 06255-7904 DAM1351 distance=140' 06286-7854 HJ 3888 distance=149' 06382-7850 WIS 128 distance=154' 06508-8353 KPP3698AC distance=155' 06217-7846 KPP 135 distance=159' 06273-7844 UC 1437 distance=159' 06462-8359 YMG 20 distance=160' 06219-7843 KPP3672 distance=162' 06389-7832 KPP 142 distance=173' 06432-7817 TOI1894 distance=189' 06157-8433 JNN 308 distance=193' 06154-8507 HJ 3903 distance=226' 06113-7731 R 67 distance=239' 06208-7719 TDS3762 distance=246' 06444-7715 HDS 936 distance=251' 06475-7651 HDS 942Aa,Ab distance=276' 06475-7651 HJ 3911AB distance=276' 06475-7651 DAW9003AC distance=276' 06308-7643 HEN 4 distance=280' 06274-7635 TDS3839 distance=289' 06382-8615 UC 1461 distance=293' 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 06311-8123 LDS 171 217 16.9
Show 06265-8105 HJ 3892 44 26.3 21
Show 06213-8122 UC 1425 8 9.0 22
Show 06135-8126 RST2419 286 1.2 40
Show 06477-8104 RST2448 162 4.1 43
Show 06344-8039 HJ 3899 317 11.7 46
Show 06117-8149 SKF1613 291 2.9 50
Show 06404-8223 KPP2879 114 1.6 64
Show 06347-8239 WFC 38 3 5.0 77
Show 06156-7959 HJ 3872 19 22.8 92
Show 06120-7958 NSN 255 34 2.0 97
Show 06243-7946 KPP3673 121 7.7 99
Show 06365-8311 KPP3683 148 1.8 109
Show 06220-7932 YMG 19 77 0.1 114
Show 06273-7921 UC 1438 247 11.7 123
Show 06255-7904 DAM1351 21 6.8 140
Show 06286-7854 HJ 3888 125 34.6 149
Show 06382-7850 WIS 128 158 34.2 154
Show 06508-8353 KPP3698 AC 225 15.1 155
Show 06217-7846 KPP 135 200 3.8 159
Show 06273-7844 UC 1437 137 38.4 159
Show 06462-8359 YMG 20 314 1.5 160
Show 06219-7843 KPP3672 76 2.7 162
Show 06389-7832 KPP 142 162 4.6 173
Show 06432-7817 TOI1894 42 0.8 189
Show 06157-8433 JNN 308 275 1.0 193
Show 06154-8507 HJ 3903 269 21.1 226
Show 06113-7731 R 67 321 30.0 239
Show 06208-7719 TDS3762 133 1.5 246
Show 06444-7715 HDS 936 55 14.6 251
Show 06475-7651 HDS 942 Aa,Ab 227 0.2 276
Show 06475-7651 HJ 3911 AB 48 21.8 276
Show 06475-7651 DAW9003 AC 291 17.4 276
Show 06308-7643 HEN 4 97 1.3 280
Show 06274-7635 TDS3839 79 0.8 289
Show 06382-8615 UC 1461 64 61.0 293

 
 
WDS 06311-8123 : COMPONENTS
 
 
  A
B pa=186.4°
sep=13.59"
 
 
06311-8123 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 063102.80-812256.0 Mag 10.87 PmRA -19.00
PmDE 128.0 Tycho2 9391-01292-1
Tycho2
Tycho2 9391-01292-1 Pflag RAmdeg 97.76167370 DEmdeg -81.38224483
PmRA -13.1 PmDE 128.9 E RAmdeg 48 E DEmdeg 47
E pmRA 2.2 E pmDE 2.1 EpRAm 1986.25 EpDEm 1985.91
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 12.300 E BTmag 0.161 VTmag 10.874
E VTmag 0.063 Prox 999 TYC T HIP
CCDM RAdeg 97.76187722 DEdeg -81.38253667 EpRA 1990 1.78
EpDE 1990 1.84 E RAdeg 50.4 E DEdeg 48.7 Posflg
Corr 0.1
 
 
06311-8123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 063102.12-812309.5 Mag 12.5 PmRA -34.00
PmDE 125.0 Calc delta mag 1.63 Calc coord yes