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Doubles in session


Current system
04127-0650
STF 514
HD 26649


Nearby doubles
23' : 04133-0630
SLW 168

30' : 04125-0620
KPP1591

43' : 04147-0620
TDS2797

70' : 04151-0750
RST4235

78' : 04075-0657
A 468

80' : 04150-0538
ZIE 4

81' : 04075-0628
A 467

83' : 04093-0756
A 469

85' : 04142-0528
TVB 65

94' : 04180-0700
HJ 23

94' : 04065-0633
KPP 105

97' : 04094-0527
OSW 35

102' : 04190-0725
STF 527

103' : 04138-0509
BWL 14AB

106' : 04063-0735
GWP 550

106' : 04197-0644
RST4236

107' : 04095-0742
BRT 533

108' : 04130-0503
CVR 450

111' : 04176-0813
KPP2455

121' : 04119-0850
HJ 2224

122' : 04107-0452
A 2801

124' : 04103-0849
A 470

125' : 04050-0600
BFR 4

131' : 04126-0901
KPP2264

141' : 04073-0846
B 2551

142' : 04220-0626
J 1459



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.

04127-0650 STF 514 (HD 26649)

 
 
04h 12m 40.39s -06° 50' 05.6" P.A. 75.00 sep 8.1 mag 8.94,10.70 Sp K2
 
 
Coord 2000 04127-0650 Discov num STF 514 Comp Coord arcsec 2000 04 12 40.39 -06 50 05.6
Date first 1830 Date last 2017 Obs 21
Pa first 76 Pa last 75.1 P.A. Now (θ) 75.1°
Sep first 7.7 Sep last 8.122 Sep. Now (ρ) 8.122"
Mag pri 8.94 Mag sec 10.70 delta mag (ΔM) 1.76 Spectral class K2 (yellow-orange)
Pri motion ra +016 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 26649 Constellation Eridanus SAO 131031 Tycho2 4732-01450-1
Gaia DR2 3196310920768790784 HD 26649 GC 5073
 
 
WDS 04127-0650 STF 514 (HD 26649) : 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
04127-0650 STF 514 1998 12 75 8.2 8.94 10.70 K2 D 041240.39-065005.6
04127-0650 STF 514 2010 13 75 8.1 8.94 10.70 K2 D 041240.39-065005.6
04127-0650 STF 514 2016 17 76 8.2 8.94 10.70 K2 041240.39-065005.6
04127-0650 STF 514 2017 18 76 8.1 8.94 10.70 K2 041240.39-065005.6

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

 
 
WDS 04127-0650 STF 514 (HD 26649) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04127-0650 STF 514 (HD 26649) : MEASURES
 
 
No records found.

 
 
WDS 04127-0650 (HD 26649) : VIRTUAL EYEPIECE
 
 

04127-0650 STF 514A mag 8.94 Sp K2 04127-0650 STF 514B sep 8.1 P.A. 75.00 mag 10.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04127-0650 (HD 26649) : ALADIN DSS IMAGE @ 04h 12m 40.39s -06° 50' 05.6"
 
 
 
 
WDS 04127-0650 STF 514 (HD 26649) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04127-0650 STF 514 distance=0' 04133-0630 SLW 168 distance=23' 04125-0620 KPP1591 distance=30' 04147-0620 TDS2797 distance=43' 04153-0739 STF 518AC (Keid) distance=63' 04153-0739 STF 518AD (Keid) distance=63' 04153-0739 STF 518AE (Keid) distance=63' 04153-0739 STF 518A,BC (Keid) distance=63' 04153-0739 STF 518BC distance=64' 04153-0739 STF 518BD distance=64' 04153-0739 STF 518BE distance=64' 04151-0750 RST4235 distance=70' 04075-0657 A 468 distance=78' 04150-0538 ZIE 4 distance=80' 04075-0628 A 467 distance=81' 04093-0756 A 469 distance=83' 04142-0528 TVB 65 distance=85' 04180-0700 HJ 23 distance=94' 04065-0633 KPP 105 distance=94' 04094-0527 OSW 35 distance=97' 04190-0725 STF 527 distance=102' 04138-0509 BWL 14Aa,Ab distance=103' 04138-0509 BWL 14AB distance=103' 04063-0735 GWP 550 distance=106' 04197-0644 RST4236 distance=106' 04095-0742 BRT 533 distance=107' 04130-0503 CVR 450 distance=108' 04176-0813 KPP2455 distance=111' 04119-0850 HJ 2224 distance=121' 04107-0452 A 2801 distance=122' 04103-0849 A 470 distance=124' 04050-0600 BFR 4 distance=125' 04126-0901 KPP2264 distance=131' 04073-0846 B 2551 distance=141' 04220-0626 J 1459 distance=142' 04060-0505 SKF1071 distance=146' 04120-0916 A 471 distance=147' 04062-0842 GWP 549 distance=149' 04043-0810 RST4768 distance=149' 04026-0645 RST4765 distance=150' 04138-0921 RST4234 distance=152' 04221-0551 A 473 distance=153' 04024-0700 STF 489 distance=154' 04233-0700 TDS2840 distance=158' 04133-0928 HJ 3626 distance=159' 04055-0452 TDS2747 distance=160' 04057-0449 KPP 950 distance=160' 04234-0634 J 708 distance=161' 04133-0931 FOX 6 distance=162' 04101-0413 CVR 47 distance=162' 04049-0845 HLD 72 distance=164' 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 04127-0650 STF 514 75 8.1
Show 04133-0630 SLW 168 147 16.0 23
Show 04125-0620 KPP1591 287 12.1 30
Show 04147-0620 TDS2797 70 0.8 43
Show Keid 04153-0739 STF 518 AC 97 77.5 63
Show Keid 04153-0739 STF 518 AD 38 481.4 63
Show Keid 04153-0739 STF 518 AE 24 569.9 63
Show Keid 04153-0739 STF 518 A,BC 102 82.7 63
Show 04153-0739 STF 518 BC 330 8.2 64
Show 04153-0739 STF 518 BD 28 456.3 64
Show 04153-0739 STF 518 BE 16 563.4 64
Show 04151-0750 RST4235 132 0.7 70
Show 04075-0657 A 468 207 0.7 78
Show 04150-0538 ZIE 4 93 1.9 80
Show 04075-0628 A 467 227 3.6 81
Show 04093-0756 A 469 330 0.2 83
Show 04142-0528 TVB 65 356 11.3 85
Show 04180-0700 HJ 23 275 46.2 94
Show 04065-0633 KPP 105 230 3.6 94
Show 04094-0527 OSW 35 86 89.3 97
Show 04190-0725 STF 527 196 6.3 102
Show 04138-0509 BWL 14 Aa,Ab 277 0.1 103
Show 04138-0509 BWL 14 AB 108 3.2 103
Show 04063-0735 GWP 550 102 20.7 106
Show 04197-0644 RST4236 92 1.3 106
Show 04095-0742 BRT 533 145 3.0 107
Show 04130-0503 CVR 450 70 8.7 108
Show 04176-0813 KPP2455 37 21.7 111
Show 04119-0850 HJ 2224 306 57.1 121
Show 04107-0452 A 2801 6 0.2 122
Show 04103-0849 A 470 13 1.0 124
Show 04050-0600 BFR 4 211 17.3 125
Show 04126-0901 KPP2264 116 18.9 131
Show 04073-0846 B 2551 327 0.6 141
Show 04220-0626 J 1459 240 3.0 142
Show 04060-0505 SKF1071 223 2.0 146
Show 04120-0916 A 471 223 0.4 147
Show 04062-0842 GWP 549 320 123.6 149
Show 04043-0810 RST4768 276 1.3 149
Show 04026-0645 RST4765 284 1.0 150
Show 04138-0921 RST4234 61 0.8 152
Show 04221-0551 A 473 201 2.7 153
Show 04024-0700 STF 489 197 3.0 154
Show 04233-0700 TDS2840 196 0.7 158
Show 04133-0928 HJ 3626 38 20.5 159
Show 04055-0452 TDS2747 86 0.4 160
Show 04057-0449 KPP 950 144 7.8 160
Show 04234-0634 J 708 283 2.6 161
Show 04133-0931 FOX 6 4 2.3 162
Show 04101-0413 CVR 47 249 22.1 162
Show 04049-0845 HLD 72 38 2.2 164

 
 
WDS 04127-0650 : COMPONENTS
 
 
  A
B pa=75.0°
sep=8.07"
 
 
04127-0650 A
 
 
Componente originario normalizzato AB Name HD 26649 Coord arcsec 2000 041240.39-065005.6 Mag 8.94
Spectral class K2 (yellow-orange) PmRA 16.00 PmDE -23.0 SAO 131031
Tycho2 4732-01450-1 HD 26649 GC 5073 DM BD-07 768
Tycho2
Tycho2 4732-01450-1 Pflag RAmdeg 63.16832933 DEmdeg -6.83490248
PmRA 15.8 PmDE -23.1 E RAmdeg 12 E DEmdeg 13
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.06 EpDEm 1988.33
Num 9 Q RAmdeg 1.8 Q DEmdeg 1.3 Q pmRA 1.8
Q pmDE 1.3 BTmag 10.381 E BTmag 0.036 VTmag 8.937
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 63.16829222 DEdeg -6.83484889 EpRA 1990 1.72
EpDE 1990 1.49 E RAdeg 11.9 E DEdeg 14.4 Posflg
Corr -0.2
SAO
SAO 131031 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.026 Vmag 9.2 SpType K2
Double code Source 70 CatNum 5073 DM BD-07 768
DMcomp BDsup HD 26649 M HD 0
GC 5073 RA1950rad 1.0918358 DE1950rad -0.12150493 PmRA2000 0.0014
PmDE2000 -0.027
CCDM
Ccdm 04127-0650 RComp Comp A Note1
Note2 Discov num DRAs -1.56 DDEs -6.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp K2 PmNote *
PmRA 16 PmDE -26 Dm number -07 768 Cat1 BD
Name2 131031 Cat2 SAO HD 26649 M HD
ADS BDS A 3059 M ADS BDS N IDS IDS 04078S0705A
HIC
 
 
04127-0650 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041240.91-065003.5 Mag 10.7 Calc delta mag 1.76
Calc coord yes
CCDM
Ccdm 04127-0650 RComp Comp B Note1
Note2 Discov num STF 514 DRAs -1.04 DDEs -4.3
R dRAs 90 Year 1830 Theta 075 Rho 7.9
Obs 5 Vmag 11.2 Sp PmNote
PmRA 16 PmDE -26 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3059 M ADS BDS N IDS IDS 04078S0705B
HIC