03420-1508 HDS 471

 
 
03h 41m 58.76s -15° 07' 58.6" P.A. 17.00 sep 1.7 mag 11.37,13.21 dist. 54.02 pc (176.21 l.y.)
 
 
Coord 2000 03420-1508 Discov num HDS 471 Comp Coord arcsec 2000 03 41 58.76 -15 07 58.6
Date first 1991 Date last 2016 Obs 4
Pa first 13 Pa last 17.2 P.A. Now (θ) 17.2°
Sep first 1.7 Sep last 1.743 Sep. Now (ρ) 1.743"
Mag pri 11.37 Mag sec 13.21 delta mag (ΔM) 1.84 Spectral class
Pri motion ra +109 Sec motion ra +119
Pri motion dec +161 Sec motion dec +176
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus HIP 17275 Tycho2 5874-00194-3 Gaia DR2 5112194882602045952
Distance 54.02 Distance ly 176.21
 
 
WDS 03420-1508 HDS 471 : 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
03420-1508 HDS 471 1991 2 18 1.8 11.37 13.21 034158.76-150758.6
03420-1508 HDS 471 2015 3 17 1.7 11.37 13.21 034158.76-150758.6
03420-1508 HDS 471 2016 4 17 1.7 11.37 13.21 034158.76-150758.6

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WDS 03420-1508 HDS 471 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03420-1508 HDS 471 : MEASURES
 
 
No records found.

 
 
WDS 03420-1508 : VIRTUAL EYEPIECE
 
 

03420-1508 HDS 471A mag 11.37 03420-1508 HDS 471B sep 1.7 P.A. 16.60 mag 13.21 virtual eyepiece
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Radius:
Components only
 
 
WDS 03420-1508 : ALADIN DSS IMAGE @ 03h 41m 58.76s -15° 07' 58.6"
 
 
 
 
WDS 03420-1508 HDS 471 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03420-1508  HDS 471 distance=0' 03404-1502  GWP 497 distance=24' 03437-1509  BRT 563 distance=26' 03414-1421  GWP 499 distance=48' 03422-1558  A  2912 distance=50' 03461-1522  GWP 508 distance=62' 03383-1547  A  3004 distance=67' 03440-1406  RST3386 distance=69' 03397-1612  GWP 496 distance=72' 03388-1607  LDS3517 distance=76' 03426-1338  KPP2071 distance=90' 03465-1631  HDO  63 distance=105' 03493-1501  RST3388 distance=107' 03441-1324  LV    3 distance=109' 03452-1647  RST2320 distance=110' 03435-1318  SKF 315 distance=112' 03492-1428  NSN 244 distance=113' 03445-1322  GAL 354 distance=113' 03437-1317  HU   23 distance=114' 03349-1604  GAL 353 distance=117' 03423-1705  LDS3526 distance=117' 03338-1508  TOK 239AB distance=120' 03338-1508  TOK 239Ba,Bb distance=120' 03421-1709  HU  436AB distance=121' 03457-1320  STF 451 distance=121' 03341-1555  LDS3507 distance=123' 03384-1659  KPP1301 distance=123' 03346-1613  GAL 332AB distance=125' 03357-1636  BRT 607 distance=127' 03335-1547  LDS3506 distance=129' 03511-1514  A  3005AB distance=133' 03357-1644  GWP 484 distance=133' 03461-1708  GWP 507 distance=134' 03478-1314  RST3387 distance=142' 03318-1521  UC 1020 distance=148' 03514-1610  GWP 523 distance=149' 03493-1656  GWP 519 distance=152' 03502-1335  FAR  32 distance=152' 03409-1237  STF 436 distance=152' 03503-1646  ARA 150 distance=155' 03330-1339  A  3003 distance=158' 03431-1227  BRT2631 distance=163' 03363-1728  HDS 456 distance=163' 03518-1345  OL    1 distance=165' 03463-1235  GAL 355 distance=167' 03411-1756  RST2315 distance=169' 03535-1440  GWP 531 distance=170' 03467-1231  GAL 356 distance=174' 03334-1301  HU  207 distance=179' 03372-1753  B  2564 distance=179' 03520-1656  ARA 151 distance=182' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 03420-1508 HDS 471 17 1.7
Show 03404-1502 GWP 497 186 18.9 24
Show 03437-1509 BRT 563 68 3.1 26
Show 03414-1421 GWP 499 326 20.9 48
Show 03422-1558 A 2912 27 1.6 50
Show 03461-1522 GWP 508 138 34.3 62
Show 03383-1547 A 3004 26 2.2 67
Show 03440-1406 RST3386 130 0.6 69
Show 03397-1612 GWP 496 314 7.6 72
Show 03388-1607 LDS3517 69 6.6 76
Show 03426-1338 KPP2071 194 16.6 90
Show 03465-1631 HDO 63 113 22.6 105
Show 03493-1501 RST3388 334 0.8 107
Show 03441-1324 LV 3 9 1.8 109
Show 03452-1647 RST2320 91 0.6 110
Show 03435-1318 SKF 315 76 3.2 112
Show 03492-1428 NSN 244 81 1.7 113
Show 03445-1322 GAL 354 274 13.4 113
Show 03437-1317 HU 23 271 1.2 114
Show 03349-1604 GAL 353 203 14.2 117
Show 03423-1705 LDS3526 270 2.0 117
Show 03338-1508 TOK 239 AB 180 624.7 120
Show 03338-1508 TOK 239 Ba,Bb 337 0.9 120
Show 03421-1709 HU 436 AB 303 1.3 121
Show 03457-1320 STF 451 324 19.8 121
Show 03341-1555 LDS3507 237 11.1 123
Show 03384-1659 KPP1301 265 9.9 123
Show 03346-1613 GAL 332 AB 235 20.8 125
Show 03357-1636 BRT 607 257 5.1 127
Show 03335-1547 LDS3506 186 34.0 129
Show 03511-1514 A 3005 AB 327 0.9 133
Show 03357-1644 GWP 484 20 16.3 133
Show 03461-1708 GWP 507 189 24.0 134
Show 03478-1314 RST3387 113 1.3 142
Show 03318-1521 UC 1020 163 51.8 148
Show 03514-1610 GWP 523 333 17.6 149
Show 03493-1656 GWP 519 7 55.1 152
Show 03502-1335 FAR 32 263 1.1 152
Show 03409-1237 STF 436 239 47.4 152
Show 03503-1646 ARA 150 133 10.9 155
Show 03330-1339 A 3003 191 1.2 158
Show 03431-1227 BRT2631 305 2.4 163
Show 03363-1728 HDS 456 100 0.1 163
Show 03518-1345 OL 1 279 3.1 165
Show 03463-1235 GAL 355 346 31.8 167
Show 03411-1756 RST2315 145 1.8 169
Show 03535-1440 GWP 531 68 58.9 170
Show 03467-1231 GAL 356 77 26.1 174
Show 03334-1301 HU 207 297 1.0 179
Show 03372-1753 B 2564 65 18.8 179
Show 03520-1656 ARA 151 119 5.2 182

 
 
WDS 03420-1508 : COMPONENTS
 
 
  A
B pa=16.6°
sep=1.74"
 
 
03420-1508 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 034158.76-150758.6 Mag 11.37 PmRA 109.00
PmDE 161.0 HIP 17275 Tycho2 5874-00194-3
Tycho2
Tycho2 5874-00194-3 Pflag RAmdeg 55.49485130 DEmdeg -15.13294024
PmRA 108.9 PmDE 160.6 E RAmdeg 80 E DEmdeg 92
E pmRA 2.3 E pmDE 2.3 EpRAm 1973.64 EpDEm 1966.61
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 12.477 E BTmag 0.297 VTmag 11.374
E VTmag 0.139 Prox 18 TYC HIP 17275
CCDM A RAdeg 55.49459222 DEdeg -15.13331472 EpRA 1990 1.72
EpDE 1990 1.61 E RAdeg 89.5 E DEdeg 109.4 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 17275 Proxy H RAhms 03 41 58.71
DEdms -15 08 00.0 Vmag 11.08 VarFlag R Vmag G
RAdeg 55.4946 DEdeg -15.1333 AstroRef A Plx 17.58
CCDM 03420-1508 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 13 Rho 1.734 HD BD
CD CP Dm number VIred 1.28
SpType R SpType Coord arcsec 2000 034158.71-150800.0
Hipparcos 2
HIP 17275 Sn 15 So 3 Nc 2
RArad 0.968563896 DErad -0.2641263533 Plx 18.51 PmRA 120.92
PmDE 173.54 E RArad 3.46 E DErad 2.75 E Plx 4.05
E pmRA 4.68 E pmDE 4.85 Hpmag 11.2094 E Hpmag 0.0071
SHp 0.045 VA 0 BV 1.17 E BV 0.005
VI 1.28
CCDM
Ccdm 03420-1508 RComp Comp A Note1
Note2 Discov num DRAs -1.22 DDEs 1.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.4 Sp PmNote *
PmRA 119 PmDE 176 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 17275
 
 
03420-1508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034158.79-150756.9 Mag 13.21 PmRA 119.00
PmDE 176.0 Calc delta mag 1.84 Calc coord yes
CCDM
Ccdm 03420-1508 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.19 DDEs 3.3
R dRAs 82 Year 1991 Theta 13 Rho 1.7
Obs 1 Vmag 13.2 Sp PmNote *
PmRA 119 PmDE 176 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 17275