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Current system
03543-0257
STF 470 AC


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

03543-0257 STF 470 AC

 
 
03h 54m 17.49s -02° 57' 17.0" P.A. 5.00 sep 164.7 mag 4.80,10.50 Sp G8III dist. 95.97 pc (313.05 l.y.)
 
 
Coord 2000 03543-0257 Discov num STF 470 Comp AC Coord arcsec 2000 03 54 17.49 -02 57 17.0
Date first 1886 Date last 2017 Obs 11
Pa first 5 Pa last 4.5 P.A. Now (θ) 4.5°
Sep first 165.5 Sep last 164.71 Sep. Now (ρ) 164.71"
Mag pri 4.80 Mag sec 10.50 delta mag (ΔM) 5.7 Spectral class G8III (yellow)
Pri motion ra +026 Sec motion ra +005
Pri motion dec +002 Sec motion dec -005
Notes N (See Notes)
rPM=0.849
This double is not physical.
 
 
03543-0257 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 32 Eri 130806 03 54 17 -02 57 17 STF 470 AB 2021 148 349 6.9 4.80 5.89 1.09
Show 130806 03 54 17 -02 57 17 STF 470 AC 2017 11 5 164.7 4.80 10.50 5.70 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 130806 HIP 18255 Tycho2 4721-01218-1
Gaia DR2 3247046373003772032 HD 24555 HR 1212 GC 4706
ADS 2850 BD BD-03 631 Flamsteed 32 Eridani Flamsteed name 32 Eri
Distance 95.97 Distance ly 313.05
 
 
WDS 03543-0257 STF 470 AC : NOTES
 
 
discov_num notes refcode
STF 470 32 Eri. A is a spectroscopic binary.
AB: H 2 36. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03543-0257 STF 470 AC 2003 7 5 165.9 4.80 10.50 N D 035417.49-025717.0
03543-0257 STF 470 AC 2017 9 5 164.7 4.80 10.50 G8III N 035417.49-025717.0

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

 
 
WDS 03543-0257 STF 470 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03543-0257 STF 470 AC : MEASURES
 
 
No records found.

 
 
WDS 03543-0257 : VIRTUAL EYEPIECE
 
 

03543-0257 STF 470A mag 4.8 Sp G8III 03543-0257 STF 470B sep 6.9 P.A. 348.90 mag 5.89 Sp A2V 03543-0257 STF 470C sep 164.7 P.A. 4.50 mag 10.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03543-0257 : ALADIN DSS IMAGE @ 03h 54m 17.49s -02° 57' 17.0"
 
 
 
 
WDS 03543-0257 STF 470 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03543-0257 STF 470AC distance=0' 03553-0237 BRT1928 distance=27' 03518-0306 GWP 524 distance=38' 03572-0246 BRT 364 distance=45' 03532-0200 STF 466 distance=60' 03556-0158 KPP1093 distance=63' 03586-0239 BU 1042AD distance=68' 03586-0239 BU 1042A,BC distance=68' 03586-0239 BU 1042BC distance=69' 03532-0150 BU 1276BC distance=70' 03532-0150 STF 468A,BC distance=70' 03525-0403 GWP 525 distance=71' 03500-0217 UC 1074 distance=76' 03496-0220 YR 23 distance=80' 03497-0210 KPP2721 distance=84' 03567-0134 SEE 503 distance=91' 03550-0116 BU 541 distance=102' 03503-0131 BU 401AB distance=105' 03503-0131 BU 401AC distance=105' 03503-0131 WAL 26AD distance=105' 03503-0131 SHY 164AE distance=105' 04016-0255 A 49 distance=110' 03521-0109 ENG 15 distance=114' 03493-0131 BU 539 distance=115' 03493-0127 RST4760Aa,Ab distance=117' 03493-0127 UC 1069AB distance=117' 03537-0101 BAL 288 distance=118' 03575-0110 BU 543 distance=118' 03460-0300 UC 1058 distance=124' 04025-0243 UC 1104 distance=125' 03496-0113 RST4761 distance=126' 03494-0115 DAM 56AB distance=127' 03494-0115 STE 5AC distance=127' 03581-0454 HLD 70 distance=131' 03497-0105 UC 1072 distance=132' 04019-0408 A 2613 distance=134' 04031-0325 RST4766 distance=135' 04022-0403 STF 488 distance=136' 04034-0230 A 2614 distance=140' 03455-0353 RST4232 distance=143' 04005-0448 GWP 541 distance=145' 03527-0522 HJ 338 distance=147' 03551-0523 KPP1855 distance=147' 03450-0349 KPP2720 distance=148' 04047-0303 LDS3555 distance=157' 03585-0529 SKF1687 distance=165' 03439-0417 A 48 distance=175' 03444-0124 SKF1143 distance=175' 03423-0249 LDS3525 distance=179' 03528-0557 HJ 2212 distance=181' 03551+0003 UC 58 distance=181' 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 03543-0257 STF 470 AB 349 6.9
Show 03543-0257 STF 470 AC 5 164.7
Show 03553-0237 BRT1928 114 5.4 27
Show 03518-0306 GWP 524 50 10.9 38
Show 03572-0246 BRT 364 272 2.2 45
Show 03532-0200 STF 466 58 8.4 60
Show 03556-0158 KPP1093 64 8.7 63
Show 03586-0239 BU 1042 AD 251 37.3 68
Show 03586-0239 BU 1042 A,BC 91 59.0 68
Show 03586-0239 BU 1042 BC 40 1.3 69
Show 03532-0150 BU 1276 BC 66 1.8 70
Show 03532-0150 STF 468 A,BC 99 19.7 70
Show 03525-0403 GWP 525 284 11.1 71
Show 03500-0217 UC 1074 280 46.6 76
Show 03496-0220 YR 23 283 0.4 80
Show 03497-0210 KPP2721 71 6.7 84
Show 03567-0134 SEE 503 168 0.7 91
Show 03550-0116 BU 541 249 0.7 102
Show 03503-0131 BU 401 AB 253 4.6 105
Show 03503-0131 BU 401 AC 285 45.9 105
Show 03503-0131 WAL 26 AD 256 79.1 105
Show 03503-0131 SHY 164 AE 252 999.9 105
Show 04016-0255 A 49 258 1.9 110
Show 03521-0109 ENG 15 153 97.1 114
Show 03493-0131 BU 539 274 2.7 115
Show 03493-0127 RST4760 Aa,Ab 286 0.8 117
Show 03493-0127 UC 1069 AB 81 22.3 117
Show 03537-0101 BAL 288 160 4.4 118
Show 03575-0110 BU 543 14 11.0 118
Show 03460-0300 UC 1058 49 12.2 124
Show 04025-0243 UC 1104 37 21.8 125
Show 03496-0113 RST4761 36 1.1 126
Show 03494-0115 DAM 56 AB 270 4.9 127
Show 03494-0115 STE 5 AC 187 58.5 127
Show 03581-0454 HLD 70 272 3.5 131
Show 03497-0105 UC 1072 160 37.2 132
Show 04019-0408 A 2613 225 2.0 134
Show 04031-0325 RST4766 172 1.2 135
Show 04022-0403 STF 488 24 23.3 136
Show 04034-0230 A 2614 306 2.7 140
Show 03455-0353 RST4232 254 0.3 143
Show 04005-0448 GWP 541 90 76.6 145
Show 03527-0522 HJ 338 134 8.3 147
Show 03551-0523 KPP1855 69 14.4 147
Show 03450-0349 KPP2720 205 5.4 148
Show 04047-0303 LDS3555 115 32.0 157
Show 03585-0529 SKF1687 114 1.7 165
Show 03439-0417 A 48 58 3.0 175
Show 03444-0124 SKF1143 256 5.9 175
Show 03423-0249 LDS3525 54 2.3 179
Show 03528-0557 HJ 2212 294 29.3 181

 
 
WDS 03543-0257 : COMPONENTS
 
 
  A B
B pa=348.9°
sep=6.89"
 
C pa=4.5°
sep=164.71"
pa=5.2°
sep=158.08"
 
 
03543-0257 A
 
 
Name 32 Eri Coord arcsec 2000 035417.49-025717.0 Mag 4.8 Spectral class G8III (yellow)
PmRA 27.00 PmDE 19.0 SAO 130806 HIP 18255
Tycho2 4721-01218-1 HD 24555 HR 1211 GC 4705
ADS 2850 BD BD-03 631 Flamsteed 32 Eridani Flamsteed name 32 Eri
Tycho2
Tycho2 4721-01218-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 5.814 E BTmag 0.014 VTmag 4.804
E VTmag 0.009 Prox 69 TYC T HIP 18255
CCDM A RAdeg 58.57286083 DEdeg -2.95473667 EpRA 1990 1.79
EpDE 1990 1.50 E RAdeg 3.4 E DEdeg 3.7 Posflg
Corr -0.2
SAO
SAO 130806 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.005 Vmag 5 SpType G5
Double code Source 70 CatNum 4706 DM BD-03 631
DMcomp A BDsup HD 24555 M HD 0
GC 4706 RA1950rad 1.01132221 DE1950rad -0.05412634 PmRA2000 0.0019
PmDE2000 0.002
Hipparcos
Catalog H HIP 18255 Proxy H RAhms 03 54 17.49
DEdms -02 57 17.0 Vmag 4.46 VarFlag 1 R Vmag H
RAdeg 58.5729 DEdeg -2.95473 AstroRef A Plx 9.46
CCDM 03543-0257 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 348 Rho 6.865 HD 24554 BD BD-03 631
CD CP Dm number -03 631 VIred 0.73
SpType G8III R SpType Coord arcsec 2000 035417.49-025717.0
Hipparcos 2
HIP 18255 Sn 15 So 3 Nc 2
RArad 1.0222892748 DErad -0.0515698322 Plx 10.42 PmRA 26
PmDE -0.23 E RArad 0.66 E DErad 0.55 E Plx 0.79
E pmRA 0.89 E pmDE 1.03 Hpmag 4.6015 E Hpmag 0.0011
SHp 0.009 VA 2 BV 0.672 E BV 0.002
VI 0.73
CCDM
Ccdm 03543-0257 RComp Comp A Note1
Note2 Discov num DRAs -0.49 DDEs -16.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.0 Sp G5 PmNote *
PmRA 24 PmDE 4 Dm number -03 631 Cat1 BD
Name2 130806 Cat2 SAO HD 24555 M HD
ADS BDS A 2850 M ADS BDS N IDS IDS 03493S0315A
HIC 18255
 
 
03543-0257 B
 
 
Coord arcsec 2000 035417.40-025710.2 Mag 5.89 Spectral class A2V (white) SAO 130805
Tycho2 4721-01217-1 HD 24554 ADS 2850 DM BD-03 631
Flamsteed 32 Eridani Flamsteed name 32 Eri Calc delta mag 1.09 Calc coord yes
Tycho2
Tycho2 4721-01217-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 6.095 E BTmag 0.015 VTmag 5.887
E VTmag 0.010 Prox 69 TYC T HIP 18255
CCDM B RAdeg 58.57247194 DEdeg -2.95286056 EpRA 1990 1.81
EpDE 1990 1.48 E RAdeg 3.5 E DEdeg 4.1 Posflg
Corr -0.3
SAO
SAO 130805 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.01 Vmag 6.3 SpType A2
Double code Source 70 CatNum 4705 DM BD-03 631
DMcomp B BDsup HD 24554 M HD 0
GC 4705 RA1950rad 1.01131247 DE1950rad -0.05409171 PmRA2000 0.0019
PmDE2000 0.007
CCDM
Ccdm 03543-0257 RComp Comp B Note1
Note2 Discov num STF 470 DRAs -0.62 DDEs -9.6
R dRAs 10 Year 1833 Theta 347 Rho 6.8
Obs 99 Vmag 6.3 Sp A2 PmNote *
PmRA 25 PmDE 10 Dm number Cat1
Name2 130805 Cat2 SAO HD 24554 M HD
ADS BDS A 2850 M ADS BDS N IDS IDS 03493S0315B
HIC 18255
 
 
03543-0257 C
 
 
Coord arcsec 2000 035418.35-025432.8 Mag 10.5 PmRA 5.00 PmDE -5.0
Tycho2 4721-00146-1 Calc delta mag 5.7 Calc coord yes
Tycho2
Tycho2 4721-00146-1 Pflag RAmdeg 58.57650453 DEmdeg -2.90900221
PmRA 4.0 PmDE -7.6 E RAmdeg 24 E DEmdeg 28
E pmRA 2.1 E pmDE 2.2 EpRAm 1987.46 EpDEm 1986.75
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.848 E BTmag 0.049 VTmag 10.500
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 58.57649694 DEdeg -2.90897778 EpRA 1990 1.58
EpDE 1990 1.46 E RAdeg 28.4 E DEdeg 33.5 Posflg
Corr -0.2
CCDM
Ccdm 03543-0257 RComp Comp C Note1
Note2 Discov num STF 470 DRAs 0.23 DDEs 148.2
R dRAs 65 Year 1913 Theta 005 Rho 165.8
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2850 M ADS BDS N IDS IDS 03493S0315C
HIC