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Doubles in session


Current system
03579-0708
STF 475
HD 24987


Nearby doubles
12' : 03572-0706
OSW 7

21' : 03591-0656
LDS3545

24' : 03579-0644
SLW 166

28' : 03562-0657
A 462AB

29' : 03575-0640
KPP 980

43' : 03577-0625
A 464

49' : 03565-0624
A 463

56' : 03544-0649
A 461AB

62' : 04016-0738
A 466

67' : 04024-0700
STF 489

68' : 03547-0755
HDS 492

74' : 04026-0645
RST4765

82' : 03571-0828
RST4764

83' : 03529-0633
GWP 528

86' : 03534-0801
TVB 58

88' : 03563-0832
KPP3549

91' : 03561-0833
KPP3548

100' : 03585-0529
SKF1687

104' : 03528-0557
HJ 2212

108' : 03582-0855
HLD 71

113' : 03551-0523
KPP1855

114' : 04043-0810
RST4768

114' : 03526-0829
RST4762AB

126' : 04050-0600
BFR 4

128' : 04063-0735
GWP 550

132' : 03527-0522
HJ 338



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

03579-0708 STF 475 (HD 24987)

 
 
03h 57m 55.92s -07° 07' 33.6" P.A. 23.00 sep 7.6 mag 8.87,11.30 Sp F5
 
 
Coord 2000 03579-0708 Discov num STF 475 Comp Coord arcsec 2000 03 57 55.92 -07 07 33.6
Date first 1831 Date last 2016 Obs 20
Pa first 20 Pa last 22.7 P.A. Now (θ) 22.7°
Sep first 8.0 Sep last 7.606 Sep. Now (ρ) 7.606"
Mag pri 8.87 Mag sec 11.30 delta mag (ΔM) 2.43 Spectral class F5 (yellow-white)
Pri motion ra +130 Sec motion ra -023
Pri motion dec -001 Sec motion dec +036
Notes
rPM=1.211
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 24987 Constellation Eridanus SAO 130850 Tycho2 4724-00235-1
Gaia DR2 3196797007987273472 HD 24987 GC 4777
 
 
WDS 03579-0708 STF 475 (HD 24987) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03579-0708 STF 475 1998 13 23 7.5 8.87 11.30 F5 D 035755.92-070733.6
03579-0708 STF 475 2010 14 23 7.6 8.87 11.30 F5 D 035755.92-070733.6
03579-0708 STF 475 2015 16 23 7.6 8.87 11.30 F5 035755.92-070733.6
03579-0708 STF 475 2016 19 23 7.6 8.87 11.30 F5 035755.92-070733.6

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

 
 
WDS 03579-0708 STF 475 (HD 24987) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03579-0708 STF 475 (HD 24987) : MEASURES
 
 
No records found.

 
 
WDS 03579-0708 (HD 24987) : VIRTUAL EYEPIECE
 
 

03579-0708 STF 475A mag 8.87 Sp F5 03579-0708 STF 475B sep 7.6 P.A. 22.50 mag 11.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03579-0708 (HD 24987) : ALADIN DSS IMAGE @ 03h 57m 55.92s -07° 07' 33.6"
 
 
 
 
WDS 03579-0708 STF 475 (HD 24987) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03579-0708 STF 475 distance=0' 03572-0706 OSW 7 distance=12' 03591-0656 LDS3545 distance=21' 03579-0644 SLW 166 distance=24' 03562-0657 A 462AB distance=28' 03562-0657 BU 542AB,C distance=28' 03575-0640 KPP 980 distance=29' 03577-0625 A 464 distance=43' 03565-0624 A 463 distance=49' 03544-0649 A 461AB distance=56' 03544-0649 A 461AC distance=56' 04016-0738 A 466 distance=62' 04024-0700 STF 489 distance=67' 03547-0755 HDS 492 distance=68' 04026-0645 RST4765 distance=74' 03571-0828 RST4764 distance=82' 03529-0633 GWP 528 distance=83' 03534-0801 TVB 58 distance=86' 03563-0832 KPP3549 distance=88' 03561-0833 KPP3548 distance=91' 03585-0529 SKF1687 distance=100' 03528-0557 HJ 2212 distance=104' 03582-0855 HLD 71 distance=108' 03551-0523 KPP1855 distance=113' 04043-0810 RST4768 distance=114' 03526-0829 RST4762AB distance=114' 03526-0829 HLD 66AD distance=114' 03526-0829 HLD 66AB,C distance=114' 04050-0600 BFR 4 distance=126' 04063-0735 GWP 550 distance=128' 03527-0522 HJ 338 distance=132' 04065-0633 KPP 105 distance=132' 04095-0742 BRT 533 distance=132' 03501-0603 SLW 164 distance=134' 03581-0454 HLD 70 distance=134' 03511-0839 UC 1077 distance=138' 04036-0855 RST4767 distance=138' 03556-0924 TDS2686 distance=141' 04049-0845 HLD 72 distance=142' 04075-0657 A 468 distance=143' 04005-0448 GWP 541 distance=145' 04075-0628 A 467 distance=148' 03484-0627 RST2322 distance=148' 04062-0842 GWP 549 distance=155' 04073-0846 B 2551 distance=171' 04060-0505 SKF1071 distance=172' 03543-0953 HJ 2214 distance=175' 04055-0452 TDS2747 distance=176' 04093-0756 A 469 distance=177' 03482-0852 HJ 2209 distance=180' 04057-0449 KPP 950 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 03579-0708 STF 475 23 7.6
Show 03572-0706 OSW 7 103 66.0 12
Show 03591-0656 LDS3545 221 40.4 21
Show 03579-0644 SLW 166 179 11.8 24
Show 03562-0657 A 462 AB 283 0.2 28
Show 03562-0657 BU 542 AB,C 203 1.7 28
Show 03575-0640 KPP 980 88 8.0 29
Show 03577-0625 A 464 1 0.8 43
Show 03565-0624 A 463 261 0.3 49
Show 03544-0649 A 461 AB 22 0.2 56
Show 03544-0649 A 461 AC 250 9.8 56
Show 04016-0738 A 466 254 3.9 62
Show 04024-0700 STF 489 197 3.0 67
Show 03547-0755 HDS 492 158 0.8 68
Show 04026-0645 RST4765 284 1.0 74
Show 03571-0828 RST4764 103 0.1 82
Show 03529-0633 GWP 528 162 23.1 83
Show 03534-0801 TVB 58 84 17.8 86
Show 03563-0832 KPP3549 321 1.7 88
Show 03561-0833 KPP3548 161 9.6 91
Show 03585-0529 SKF1687 114 1.7 100
Show 03528-0557 HJ 2212 294 29.3 104
Show 03582-0855 HLD 71 158 4.2 108
Show 03551-0523 KPP1855 69 14.4 113
Show 04043-0810 RST4768 276 1.3 114
Show 03526-0829 RST4762 AB 223 0.1 114
Show 03526-0829 HLD 66 AD 14 119.9 114
Show 03526-0829 HLD 66 AB,C 37 4.8 114
Show 04050-0600 BFR 4 211 17.3 126
Show 04063-0735 GWP 550 102 20.7 128
Show 03527-0522 HJ 338 134 8.3 132
Show 04065-0633 KPP 105 230 3.6 132
Show 04095-0742 BRT 533 145 3.0 132
Show 03501-0603 SLW 164 167 122.4 134
Show 03581-0454 HLD 70 272 3.5 134
Show 03511-0839 UC 1077 156 21.3 138
Show 04036-0855 RST4767 275 2.4 138
Show 03556-0924 TDS2686 237 0.5 141
Show 04049-0845 HLD 72 38 2.2 142
Show 04075-0657 A 468 207 0.7 143
Show 04005-0448 GWP 541 90 76.6 145
Show 04075-0628 A 467 227 3.6 148
Show 03484-0627 RST2322 317 4.1 148
Show 04062-0842 GWP 549 320 123.6 155
Show 04073-0846 B 2551 327 0.6 171
Show 04060-0505 SKF1071 223 2.0 172
Show 03543-0953 HJ 2214 57 6.1 175
Show 04055-0452 TDS2747 86 0.4 176
Show 04093-0756 A 469 330 0.2 177
Show 03482-0852 HJ 2209 256 15.5 180
Show 04057-0449 KPP 950 144 7.8 181

 
 
WDS 03579-0708 : COMPONENTS
 
 
  A
B pa=22.5°
sep=7.60"
 
 
03579-0708 A
 
 
Componente originario normalizzato AB Name HD 24987 Coord arcsec 2000 035755.92-070733.6 Mag 8.87
Spectral class F5 (yellow-white) PmRA 130.00 PmDE -1.0 SAO 130850
Tycho2 4724-00235-1 HD 24987 GC 4777 DM BD-07 712
Tycho2
Tycho2 4724-00235-1 Pflag RAmdeg 59.48303925 DEmdeg -7.12600111
PmRA 131.0 PmDE -0.6 E RAmdeg 9 E DEmdeg 10
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.94 EpDEm 1990.14
Num 7 Q RAmdeg 0.6 Q DEmdeg 1.8 Q pmRA 0.6
Q pmDE 1.9 BTmag 9.410 E BTmag 0.021 VTmag 8.873
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 59.48273306 DEdeg -7.12600111 EpRA 1990 1.65
EpDE 1990 1.56 E RAdeg 9.2 E DEdeg 10.2 Posflg
Corr -0.1
SAO
SAO 130850 DelFlag RA1950 PmRA1950 0.0099
DE1950 PmDE1950 -0.012 Vmag 9 SpType F5
Double code Source 70 CatNum 4777 DM BD-07 712
DMcomp BDsup HD 24987 M HD 0
GC 4777 RA1950rad 1.02749517 DE1950rad -0.12686624 PmRA2000 0.0103
PmDE2000 -0.014
CCDM
Ccdm 03579-0708 RComp Comp A Note1
Note2 Discov num DRAs 2.10 DDEs 24.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F5 PmNote *
PmRA 148 PmDE -12 Dm number -07 712 Cat1 BD
Name2 130850 Cat2 SAO HD 24987 M HD
ADS BDS A 2900 M ADS BDS N IDS IDS 03530S0725A
HIC
 
 
03579-0708 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 035756.12-070726.6 Mag 11.3 PmRA -23.00
PmDE 36.0 Calc delta mag 2.43 Calc coord yes
CCDM
Ccdm 03579-0708 RComp Comp B Note1
Note2 Discov num STF 475 DRAs DDEs
R dRAs Year 1831 Theta 021 Rho 7.4
Obs 8 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2900 M ADS BDS N IDS IDS 03530S0725B
HIC