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Doubles in session


Current system
04024-0700
STF 489
HD 25458


Nearby doubles
16' : 04026-0645
RST4765

40' : 04016-0738
A 466

50' : 03591-0656
LDS3545

67' : 03579-0708
STF 475

67' : 04065-0633
KPP 105

69' : 04063-0735
GWP 550

69' : 03579-0644
SLW 166

72' : 04050-0600
BFR 4

75' : 04095-0742
BRT 533

76' : 03575-0640
KPP 980

76' : 04043-0810
RST4768

77' : 04075-0657
A 468

78' : 03572-0706
OSW 7

78' : 03577-0625
A 464

83' : 04075-0628
A 467

92' : 03562-0657
A 462AB

95' : 03565-0624
A 463

109' : 03585-0529
SKF1687

111' : 04049-0845
HLD 72

117' : 04062-0842
GWP 549

117' : 04036-0855
RST4767

118' : 03571-0828
RST4764

118' : 04093-0756
A 469

120' : 03544-0649
A 461AB

127' : 03547-0755
HDS 492

127' : 04060-0505
SKF1071



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

04024-0700 STF 489 (HD 25458)

 
 
04h 02m 22.55s -07° 00' 18.5" P.A. 197.00 sep 3.0 mag 9.61,9.68 Sp G0 dist. 85.54 pc (279.03 l.y.)
 
 
Coord 2000 04024-0700 Discov num STF 489 Comp Coord arcsec 2000 04 02 22.55 -07 00 18.5
Date first 1831 Date last 2018 Obs 46
Pa first 195 Pa last 197.4 P.A. Now (θ) 197.4°
Sep first 2.5 Sep last 3.035 Sep. Now (ρ) 3.035"
Mag pri 9.61 Mag sec 9.68 delta mag (ΔM) 0.07 Spectral class G0 (yellow)
Pri motion ra -002 Sec motion ra -016
Pri motion dec +021 Sec motion dec +007
Notes
rPM=0.939
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 25458 Constellation Eridanus HIP 18840 Tycho2 4731-00132-2
Gaia DR2 3196855316463106688 HD 25458 BD BD-07 724 Distance 85.54
Distance ly 279.03
 
 
WDS 04024-0700 STF 489 (HD 25458) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
04024-0700 STF 489 1998 36 198 3.0 9.61 9.68 G0 -07 724 D 040222.55-070018.5
04024-0700 STF 489 2009 38 197 3.1 9.61 9.68 G0 -07 724 D 040222.55-070018.5
04024-0700 STF 489 2010 39 197 3.0 9.61 9.68 G0 -07 724 D 040222.55-070018.5
04024-0700 STF 489 2017 42 198 3.1 9.61 9.68 G0 -07 724 040222.55-070018.5
04024-0700 STF 489 2018 44 198 3.0 9.61 9.68 G0 -07 724 040222.55-070018.5

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

 
 
WDS 04024-0700 STF 489 (HD 25458) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04024-0700 STF 489 (HD 25458) : MEASURES
 
 
No records found.

 
 
WDS 04024-0700 (HD 25458) : VIRTUAL EYEPIECE
 
 

04024-0700 STF 489A mag 9.61 Sp G0 04024-0700 STF 489B sep 3.0 P.A. 197.40 mag 9.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04024-0700 (HD 25458) : ALADIN DSS IMAGE @ 04h 02m 22.55s -07° 00' 18.5"
 
 
 
 
WDS 04024-0700 STF 489 (HD 25458) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04024-0700 STF 489 distance=0' 04026-0645 RST4765 distance=16' 04016-0738 A 466 distance=40' 03591-0656 LDS3545 distance=50' 03579-0708 STF 475 distance=67' 04065-0633 KPP 105 distance=67' 04063-0735 GWP 550 distance=69' 03579-0644 SLW 166 distance=69' 04050-0600 BFR 4 distance=72' 04095-0742 BRT 533 distance=75' 03575-0640 KPP 980 distance=76' 04043-0810 RST4768 distance=76' 04075-0657 A 468 distance=77' 03572-0706 OSW 7 distance=78' 03577-0625 A 464 distance=78' 04075-0628 A 467 distance=83' 03562-0657 A 462AB distance=92' 03562-0657 BU 542AB,C distance=92' 03565-0624 A 463 distance=95' 03585-0529 SKF1687 distance=109' 04049-0845 HLD 72 distance=111' 04062-0842 GWP 549 distance=117' 04036-0855 RST4767 distance=117' 03571-0828 RST4764 distance=118' 04093-0756 A 469 distance=118' 03544-0649 A 461AB distance=120' 03544-0649 A 461AC distance=120' 03547-0755 HDS 492 distance=127' 04060-0505 SKF1071 distance=127' 04073-0846 B 2551 distance=129' 03563-0832 KPP3549 distance=129' 03582-0855 HLD 71 distance=131' 03561-0833 KPP3548AB distance=132' 03561-0833 GKM9084Aa,Ab distance=132' 04005-0448 GWP 541 distance=135' 04055-0452 TDS2747 distance=137' 04094-0527 OSW 35 distance=140' 04057-0449 KPP 950 distance=141' 03581-0454 HLD 70 distance=142' 03529-0633 GWP 528 distance=144' 04043-0439 FR 10 distance=145' 03551-0523 KPP1855 distance=146' 03534-0801 TVB 58 distance=147' 04127-0650 STF 514 distance=154' 03528-0557 HJ 2212 distance=156' 04125-0620 KPP1591 distance=157' 04103-0849 A 470 distance=160' 04133-0630 SLW 168 distance=166' 03526-0829 RST4762AB distance=171' 03526-0829 HLD 66AD distance=171' 03526-0829 HLD 66AB,C distance=171' 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 04024-0700 STF 489 197 3.0 0
Show 04026-0645 RST4765 284 1.0 16
Show 04016-0738 A 466 254 3.9 40
Show 03591-0656 LDS3545 221 40.4 50
Show 03579-0708 STF 475 23 7.6 67
Show 04065-0633 KPP 105 230 3.6 67
Show 04063-0735 GWP 550 102 20.7 69
Show 03579-0644 SLW 166 179 11.8 69
Show 04050-0600 BFR 4 211 17.3 72
Show 04095-0742 BRT 533 145 3.0 75
Show 03575-0640 KPP 980 88 8.0 76
Show 04043-0810 RST4768 276 1.3 76
Show 04075-0657 A 468 207 0.7 77
Show 03572-0706 OSW 7 103 66.0 78
Show 03577-0625 A 464 1 0.8 78
Show 04075-0628 A 467 227 3.6 83
Show 03562-0657 A 462 AB 282 0.2 92
Show 03562-0657 BU 542 AB,C 203 1.7 92
Show 03565-0624 A 463 77 0.3 95
Show 03585-0529 SKF1687 114 1.7 109
Show 04049-0845 HLD 72 38 2.2 111
Show 04062-0842 GWP 549 320 123.6 117
Show 04036-0855 RST4767 275 2.4 117
Show 03571-0828 RST4764 98 0.1 118
Show 04093-0756 A 469 330 0.2 118
Show 03544-0649 A 461 AB 18 0.2 120
Show 03544-0649 A 461 AC 250 9.8 120
Show 03547-0755 HDS 492 158 0.8 127
Show 04060-0505 SKF1071 223 2.0 127
Show 04073-0846 B 2551 327 0.6 129
Show 03563-0832 KPP3549 321 1.7 129
Show 03582-0855 HLD 71 158 4.2 131
Show 03561-0833 KPP3548 AB 161 9.6 132
Show 03561-0833 GKM9084 Aa,Ab 252 0.2 132
Show 04005-0448 GWP 541 90 76.6 135
Show 04055-0452 TDS2747 86 0.4 137
Show 04094-0527 OSW 35 86 89.3 140
Show 04057-0449 KPP 950 144 7.8 141
Show 03581-0454 HLD 70 272 3.5 142
Show 03529-0633 GWP 528 162 23.1 144
Show 04043-0439 FR 10 353 0.5 145
Show 03551-0523 KPP1855 69 14.4 146
Show 03534-0801 TVB 58 84 17.8 147
Show 04127-0650 STF 514 75 8.1 154
Show 03528-0557 HJ 2212 294 29.3 156
Show 04125-0620 KPP1591 287 12.1 157
Show 04103-0849 A 470 13 1.0 160
Show 04133-0630 SLW 168 147 16.0 166
Show 03526-0829 RST4762 AB 218 0.1 171
Show 03526-0829 HLD 66 AD 14 119.9 171
Show 03526-0829 HLD 66 AB,C 38 2.4 171

 
 
WDS 04024-0700 : COMPONENTS
 
 
  A
B pa=197.4°
sep=3.03"
 
 
04024-0700 A
 
 
Name HD 25458 Coord arcsec 2000 040222.55-070018.5 Mag 9.61 Spectral class G0 (yellow)
PmRA -2.00 PmDE 21.0
CCDM
Ccdm 04024-0700 RComp Comp A Note1
Note2 Discov num DRAs -1.45 DDEs -25.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G0 PmNote *
PmRA -8 PmDE -19 Dm number -07 724 Cat1 BD
Name2 130892 Cat2 SAO HD 25458 M HD
ADS BDS A 2949 M ADS BDS N IDS IDS 03575S0717A
HIC 18840
 
 
04024-0700 B
 
 
Coord arcsec 2000 040222.49-070021.4 Mag 9.68 PmRA -16.00 PmDE 7.0
Delta magnitude 0.07 Coordinate calculated yes
CCDM
Ccdm 04024-0700 RComp Comp B Note1
Note2 Discov num STF 489 DRAs DDEs
R dRAs Year 1831 Theta 197 Rho 3.2
Obs 14 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2949 M ADS BDS N IDS IDS 03575S0717B
HIC 18840