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Doubles in session


Current system
00058-6833
HDS 4
HD 121


Nearby doubles
27' : 00021-6817
I 699AB

52' : 00029-6922
TDS1269

65' : 00157-6800
LDS 8

69' : 00160-6754
HJ 3357

78' : 00102-6719
HJ 3349

101' : 00215-6744
HJ 3361AB

102' : 00013-7012
GLI 290AB

103' : 00207-6938
HUB 1

104' : 00171-6958
ALD 19

110' : 00049-7022
TDS1285

112' : 00237-6742
VOU 16

116' : 00006-6641
GLI 289

124' : 00164-7024
HEI 198

134' : 00172-7032
SYU 1

136' : 00253-7000
TDS1455

137' : 00174-6635
DON 2AB

154' : 00216-6629
RSS 42

171' : 00161-7115
B 1409

174' : 00250-6618
UC 362

182' : 00085-7134
HLN 18

185' : 00099-7136
R 2

207' : 00210-6527
TDS1414

219' : 00207-7159
B 1907

221' : 00005-7212
B 1902

225' : 00209-6507
RST2241

230' : 00228-7205
SHN 49



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00058-6833 HDS 4 (HD 121)

 
 
00h 05m 51.02s -68° 33' 04.6" P.A. 218.00 sep 0.2 mag 10.27,12.39 Sp G5/G6V dist. 115.61 pc (377.12 l.y.)
 
 
Coord 2000 00058-6833 Discov num HDS   4 Comp Coord arcsec 2000 00 05 51.02 -68 33 04.6
Date first 1991 Date last 2019 Obs 5
Pa first 261 Pa last 218.1 P.A. Now (θ) 218.1°
Sep first 0.3 Sep last 0.181 Sep. Now (ρ) 0.181"
Mag pri 10.27 Mag sec 12.39 delta mag (ΔM) 2.12 Spectral class G5/G6V (yellow)
Pri motion ra -062 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121 Constellation Tucana HIP 488 Tycho2 9134-00748-1
Gaia DR2 4706349163511711360 HD 121 CP CP-69 3348 Distance 115.61
Distance ly 377.12
 
 
WDS 00058-6833 HDS 4 (HD 121) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
00058-6833 HDS 4 1991 1 261 0.3 10.27 12.39 G5/G6V 000551.02-683304.6
00058-6833 HDS 4 2014 2 229 0.2 10.27 12.39 G5/G6V 000551.02-683304.6
00058-6833 HDS 4 2015 3 226 0.2 10.27 12.39 G5/G6V 000551.02-683304.6
00058-6833 HDS 4 2018 4 221 0.2 10.27 12.39 G5/G6V 000551.02-683304.6
00058-6833 HDS 4 2019 5 218 0.2 10.27 12.39 G5/G6V 000551.02-683304.6

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

 
 
WDS 00058-6833 HDS 4 (HD 121) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00058-6833 HDS 4 (HD 121) : MEASURES
 
 
No records found.

 
 
WDS 00058-6833 (HD 121) : VIRTUAL EYEPIECE
 
 

00058-6833 HDS 4A mag 10.27 Sp G5/G6V 00058-6833 HDS 4B sep 0.1 P.A. 196.00 mag 12.39 virtual eyepiece
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Radius:
Components only
 
 
WDS 00058-6833 (HD 121) : ALADIN DSS IMAGE @ 00h 05m 51.02s -68° 33' 04.6"
 
 
 
 
WDS 00058-6833 HDS 4 (HD 121) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00058-6833 HDS 4 distance=1' 00021-6817 I 699AB distance=27' 00021-6817 BAU 2AC distance=27' 00029-6922 TDS1269 distance=52' 00157-6800 LDS 8 distance=65' 00160-6754 HJ 3357 distance=69' 00102-6719 HJ 3349 distance=78' 00215-6744 HJ 3361AB distance=101' 00215-6744 BAU9001AC distance=101' 00013-7012 GLI 290AB distance=102' 00013-7012 BAU 1AC distance=102' 00207-6938 HUB 1 distance=103' 00171-6958 ALD 19 distance=104' 00049-7022 TDS1285 distance=110' 00237-6742 VOU 16 distance=112' 00006-6641 GLI 289 distance=116' 00164-7024 HEI 198 distance=124' 00172-7032 SYU 1 distance=134' 00253-7000 TDS1455 distance=136' 00174-6635 DON 2AB distance=137' 00216-6629 RSS 42 distance=154' 00161-7115 B 1409 distance=171' 00250-6618 UC 362 distance=174' 00085-7134 HLN 18 distance=182' 00099-7136 R 2 distance=185' 00210-6527 TDS1414 distance=207' 00207-7159 B 1907 distance=219' 00005-7212 B 1902 distance=221' 00209-6507 RST2241 distance=225' 00035-7221 KPP4406AC distance=229' 00228-7205 SHN 49 distance=230' 00242-7205 HJ 3363 distance=232' 00240-7215 B 1908 distance=241' 00240-7219 CTI5423 distance=244' 00023-7238 HJ 5439 distance=246' 00063-6414 I 433 distance=259' 00150-7251 BRG 1 distance=262' 00247-7240 OGL 9 distance=265' 00250-7244 OGL 10 distance=269' 00132-6356 UC 337 distance=281' 00241-7300 OGL 7 distance=282' 00106-7313 I 43AB distance=282' 00106-7313 I 43AB,C distance=282' 00240-7300 OGL 6 distance=282' 00039-6336 TDS1279 distance=298' 00086-6335 UC 325 distance=299' 00097-6335 RST2235 distance=299' 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 00058-6833 HDS 4 218 0.2 1
Show 00021-6817 I 699 AB 131 4.2 27
Show 00021-6817 BAU 2 AC 56 46.5 27
Show 00029-6922 TDS1269 67 0.9 52
Show 00157-6800 LDS 8 289 47.9 65
Show 00160-6754 HJ 3357 337 9.9 69
Show 00102-6719 HJ 3349 101 14.2 78
Show 00215-6744 HJ 3361 AB 293 5.1 101
Show 00215-6744 BAU9001 AC 161 34.5 101
Show 00013-7012 GLI 290 AB 118 28.2 102
Show 00013-7012 BAU 1 AC 353 32.6 102
Show 00207-6938 HUB 1 216 2.3 103
Show 00171-6958 ALD 19 230 5.0 104
Show 00049-7022 TDS1285 284 0.5 110
Show 00237-6742 VOU 16 315 2.0 112
Show 00006-6641 GLI 289 274 3.0 116
Show 00164-7024 HEI 198 178 0.1 124
Show 00172-7032 SYU 1 90 0.1 134
Show 00253-7000 TDS1455 126 0.5 136
Show 00174-6635 DON 2 AB 18 5.5 137
Show 00216-6629 RSS 42 249 29.0 154
Show 00161-7115 B 1409 164 0.5 171
Show 00250-6618 UC 362 38 18.0 174
Show 00085-7134 HLN 18 323 3.5 182
Show 00099-7136 R 2 31 46.5 185
Show 00210-6527 TDS1414 94 0.8 207
Show 00207-7159 B 1907 44 5.3 219
Show 00005-7212 B 1902 242 2.8 221
Show 00209-6507 RST2241 320 4.1 225
Show 00035-7221 KPP4406 AC 300 3.0 229
Show 00228-7205 SHN 49 -1 0.4 230
Show 00242-7205 HJ 3363 253 7.4 232
Show 00240-7215 B 1908 233 0.4 241
Show 00240-7219 CTI5423 275 1.8 244
Show 00023-7238 HJ 5439 79 9.5 246
Show 00063-6414 I 433 135 5.7 259
Show 00150-7251 BRG 1 52 0.3 262
Show 00247-7240 OGL 9 287 4.1 265
Show 00250-7244 OGL 10 299 14.3 269
Show 00132-6356 UC 337 43 50.8 281
Show 00241-7300 OGL 7 174 11.6 282
Show 00106-7313 I 43 AB 196 0.5 282
Show 00106-7313 I 43 AB,C 334 30.4 282
Show 00240-7300 OGL 6 333 52.2 282
Show 00039-6336 TDS1279 267 0.5 298
Show 00086-6335 UC 325 206 77.1 299
Show 00097-6335 RST2235 161 1.5 299

 
 
WDS 00058-6833 : COMPONENTS
 
 
  A
B pa=196.0°
sep=0.15"
 
 
00058-6833 A
 
 
Componente originario normalizzato AB Name HD 121 Coord arcsec 2000 000551.02-683304.6 Mag 10.27
Spectral class G5/G6V (yellow) PmRA -62.00 PmDE -35.0 HIP 488
Tycho2 9134-00748-1 HD 121 CP CP-69 3348
Tycho2
Tycho2 9134-00748-1 Pflag RAmdeg 1.46217255 DEmdeg -68.55136946
PmRA -60.0 PmDE -33.7 E RAmdeg 18 E DEmdeg 19
E pmRA 1.7 E pmDE 1.7 EpRAm 1989.99 EpDEm 1989.73
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 10.759 E BTmag 0.036 VTmag 10.093
E VTmag 0.028 Prox 999 TYC T HIP 488
CCDM AB RAdeg 1.46255111 DEdeg -68.55129222 EpRA 1990 1.75
EpDE 1990 1.74 E RAdeg 19.2 E DEdeg 20.1 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 488 Proxy H RAhms 00 05 51.02
DEdms -68 33 04.6 Vmag 9.99 VarFlag R Vmag H
RAdeg 1.46257 DEdeg -68.5513 AstroRef * Plx 7.92
CCDM 00058-6833 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 261 Rho 0.267 HD 121 BD
CD CP CP-69 3348 Dm number -69 3348 VIred 0.77
SpType G5/G6V R SpType Coord arcsec 2000 000551.02-683304.6
Hipparcos 2
HIP 488 Sn 55 So 3 Nc 2
RArad 0.0255265927 DErad -1.1964456903 Plx 8.65 PmRA -62.01
PmDE -34.76 E RArad 1.12 E DErad 1.12 E Plx 1.37
E pmRA 1.28 E pmDE 1.25 Hpmag 10.1214 E Hpmag 0.0035
SHp 0.026 VA 0 BV 0.646 E BV 0.041
VI 0.71
CCDM
Ccdm 00058-6833 RComp Comp A Note1
Note2 Discov num DRAs 2.92 DDEs -4.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.3 Sp G5 PmNote *
PmRA -62 PmDE -35 Dm number -69 3348 Cat1 CPD
Name2 Cat2 HD 121 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 488
 
 
00058-6833 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 000551.01-683304.7 Mag 12.39 Calc delta mag 2.12
Calc coord yes
CCDM
Ccdm 00058-6833 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.87 DDEs -5.0
R dRAs 82 Year 1991 Theta 261 Rho 0.3
Obs 1 Vmag 12.4 Sp PmNote *
PmRA -62 PmDE -35 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 488