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Doubles in session


Current system
05431+2522
STF 776 AB
HD 37924


Nearby doubles
15' : 05441+2522
COU 715

20' : 05437+2504
POU 768

24' : 05447+2529
OCC 814

27' : 05412+2529
AZC 45

39' : 05444+2556
J 8

40' : 05435+2443
POU 767

45' : 05430+2606
TDS3298

46' : 05463+2529
SKF2319

46' : 05441+2439
OCC 686

49' : 05463+2542
BRT 138

49' : 05465+2536
COU 716

50' : 05404+2448
WNO 45

51' : 05459+2555
STF 785AB

56' : 05397+2554
OCC 231

59' : 05459+2607
A 1041

60' : 05460+2606
J 1906

61' : 05461+2605
J 1907

64' : 05452+2425
HDS 770

64' : 05449+2621
A 496

65' : 05470+2557
SLE 279

66' : 05470+2445
POU 776

68' : 05475+2451
POU 778

72' : 05473+2439
D 9

73' : 05463+2423
POU 771

77' : 05434+2405
OCC 682

78' : 05375+2505
TDS3261



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.

05431+2522 STF 776 AB (HD 37924)

 
 
05h 43m 03.19s +25° 21' 47.8" P.A. 97.00 sep 2.7 mag 8.51,9.78 Sp A0 dist. 122.25 pc (398.78 l.y.)
 
 
Coord 2000 05431+2522 Discov num STF 776 Comp AB Coord arcsec 2000 05 43 03.19 +25 21 47.8
Date first 1830 Date last 2019 Obs 40
Pa first 105 Pa last 96.8 P.A. Now (θ) 96.8°
Sep first 2.1 Sep last 2.689 Sep. Now (ρ) 2.689"
Mag pri 8.51 Mag sec 9.78 delta mag (ΔM) 1.27 Spectral class A0 (white)
Pri motion ra -002 Sec motion ra +003
Pri motion dec -017 Sec motion dec -020
Notes
rPM=0.288 (< 0.3, Physical double)
This double is physical.
 
 
05431+2522 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 37924 77441 05 43 03 +25 21 48 STF 776 AB 2019 40 97 2.7 8.51 9.78 1.27 <===
Show 05 43 03 +25 21 47 CHR 204 Ba,Bb 2019 6 114 0.1 9.78
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 37924 Constellation Taurus SAO 77441 HIP 26947
Tycho2 1865-00536-1 Gaia DR2 3428894253228690816 HD 37924 GC 7138
BD BD+25 934 Distance 122.25 Distance ly 398.78
 
 
WDS 05431+2522 STF 776 AB (HD 37924) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
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
05431+2522 STF 776 AB 2003 20 97 2.7 8.51 9.78 A0 D 054303.19+252147.8
05431+2522 STF 776 AB 2007 23 97 2.7 8.51 9.78 A0 D 054303.19+252147.8
05431+2522 STF 776 AB 2013 25 97 2.7 8.51 9.78 A0 054303.19+252147.8
05431+2522 STF 776 AB 2019 33 98 2.6 8.51 9.78 A0 054303.19+252147.8

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

 
 
WDS 05431+2522 STF 776 AB (HD 37924) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05431+2522 STF 776 AB (HD 37924) : MEASURES
 
 
No records found.

 
 
WDS 05431+2522 (HD 37924) : VIRTUAL EYEPIECE
 
 

05431+2522 STF 776A mag 8.51 Sp A0 05431+2522 CHR 204B sep 2.6 P.A. 101.00 mag 9.78 Sp A0 05431+2522 CHR 204Bb sep 2.7 P.A. 101.50 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 05431+2522 (HD 37924) : ALADIN DSS IMAGE @ 05h 43m 03.19s +25° 21' 47.8"
 
 
 
 
WDS 05431+2522 STF 776 AB (HD 37924) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05431+2522 STF 776AB distance=1' 05431+2522 CHR 204Ba,Bb distance=1' 05441+2522 COU 715 distance=15' 05437+2504 POU 768 distance=20' 05447+2529 OCC 814 distance=24' 05412+2529 AZC 45 distance=27' 05444+2556 J 8 distance=39' 05435+2443 POU 767 distance=40' 05430+2606 TDS3298 distance=45' 05463+2529 SKF2319 distance=46' 05441+2439 OCC 686 distance=46' 05463+2542 BRT 138 distance=49' 05465+2536 COU 716 distance=49' 05404+2448 WNO 45 distance=50' 05459+2555 STF 785AB distance=51' 05459+2555 STT 116AC distance=51' 05459+2555 STT 116AD distance=51' 05459+2555 STT 116AR distance=51' 05459+2555 STT 116DE distance=54' 05397+2554 OCC 231 distance=56' 05459+2607 A 1041 distance=59' 05460+2606 J 1906 distance=60' 05461+2605 J 1907 distance=61' 05452+2425 HDS 770 distance=64' 05449+2621 A 496 distance=64' 05470+2557 SLE 279 distance=65' 05470+2445 POU 776 distance=66' 05475+2451 POU 778 distance=68' 05473+2439 D 9 distance=72' 05463+2423 POU 771 distance=73' 05434+2405 OCC 682 distance=77' 05375+2505 TDS3261 distance=78' 05416+2637 OCC 211 distance=78' 05375+2506 POU 756 distance=78' 05479+2441 STTA 66 distance=78' 05473+2429 POU 777 distance=79' 05459+2413 HDS 775 distance=79' 05485+2451 POU 782 distance=80' 05379+2601 OCC 697 distance=81' 05406+2632 ITF 45 distance=81' 05464+2412 POU 773 distance=84' 05373+2453 POU 754 distance=84' 05382+2429 POU 764 distance=86' 05492+2454 POU 786 distance=89' 05469+2410 POU 775 distance=90' 05406+2359 TDS3285 distance=90' 05382+2421 POU 765 distance=90' 05428+2652 HJ 707 distance=91' 05498+2514 RAO 554AC distance=92' 05372+2435 POU 753 distance=92' 05374+2428 POU 757 distance=94' 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 05431+2522 STF 776 AB 97 2.7 1
Show 05431+2522 CHR 204 Ba,Bb 114 0.1 1
Show 05441+2522 COU 715 329 1.5 15
Show 05437+2504 POU 768 271 11.5 20
Show 05447+2529 OCC 814 -1 0.1 24
Show 05412+2529 AZC 45 277 18.2 27
Show 05444+2556 J 8 253 2.6 39
Show 05435+2443 POU 767 169 12.7 40
Show 05430+2606 TDS3298 235 1.0 45
Show 05463+2529 SKF2319 175 16.9 46
Show 05441+2439 OCC 686 -1 0.1 46
Show 05463+2542 BRT 138 118 5.0 49
Show 05465+2536 COU 716 38 1.5 49
Show 05404+2448 WNO 45 92 0.7 50
Show 05459+2555 STF 785 AB 347 14.7 51
Show 05459+2555 STT 116 AC 65 17.8 51
Show 05459+2555 STT 116 AD 10 201.8 51
Show 05459+2555 STT 116 AR 73 31.7 51
Show 05459+2555 STT 116 DE 252 5.9 54
Show 05397+2554 OCC 231 323 0.5 56
Show 05459+2607 A 1041 224 0.7 59
Show 05460+2606 J 1906 336 7.5 60
Show 05461+2605 J 1907 234 9.1 61
Show 05452+2425 HDS 770 292 0.2 64
Show 05449+2621 A 496 5 0.3 64
Show 05470+2557 SLE 279 280 12.4 65
Show 05470+2445 POU 776 188 8.8 66
Show 05475+2451 POU 778 288 14.3 68
Show 05473+2439 D 9 277 1.7 72
Show 05463+2423 POU 771 10 10.6 73
Show 05434+2405 OCC 682 -1 0.1 77
Show 05375+2505 TDS3261 177 0.9 78
Show 05416+2637 OCC 211 -1 0.1 78
Show 05375+2506 POU 756 5 13.3 78
Show 05479+2441 STTA 66 166 93.7 78
Show 05473+2429 POU 777 192 11.1 79
Show 05459+2413 HDS 775 171 0.1 79
Show 05485+2451 POU 782 308 11.5 80
Show 05379+2601 OCC 697 -1 0.0 81
Show 05406+2632 ITF 45 63 4.0 81
Show 05464+2412 POU 773 158 13.6 84
Show 05373+2453 POU 754 350 15.5 84
Show 05382+2429 POU 764 54 19.2 86
Show 05492+2454 POU 786 173 17.0 89
Show 05469+2410 POU 775 81 8.1 90
Show 05406+2359 TDS3285 125 0.6 90
Show 05382+2421 POU 765 302 12.7 90
Show 05428+2652 HJ 707 194 11.1 91
Show 05498+2514 RAO 554 AC 193 2.9 92
Show 05372+2435 POU 753 153 14.1 92
Show 05374+2428 POU 757 71 8.9 94

 
 
WDS 05431+2522 : COMPONENTS
 
 
  A B
B pa=101.0°
sep=2.62"
 
Bb pa=101.5°
sep=2.71"
pa=116.4°
sep=0.09"
 
 
05431+2522 A
 
 
Name HD 37924 Coord arcsec 2000 054303.19+252147.8 Mag 8.51 Spectral class A0 (white)
PmRA -2.00 PmDE -17.0 SAO 77441 HIP 26947
Tycho2 1865-00536-1 HD 37924 GC 7138 BD BD+25 934
Tycho2
Tycho2 1865-00536-1 Pflag RAmdeg 85.76326687 DEmdeg 25.36324323
PmRA -2.4 PmDE -18.1 E RAmdeg 9 E DEmdeg 10
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.39 EpDEm 1990.94
Num 7 Q RAmdeg 1.8 Q DEmdeg 1.5 Q pmRA 1.8
Q pmDE 1.5 BTmag 8.646 E BTmag 0.020 VTmag 8.512
E VTmag 0.018 Prox 27 TYC T HIP 26947
CCDM A RAdeg 85.76327278 DEdeg 25.36328583 EpRA 1990 1.83
EpDE 1990 1.56 E RAdeg 9.0 E DEdeg 10.1 Posflg D
Corr -0.1
SAO
SAO 77441 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.033 Vmag 8.6 SpType A0
Double code Source 70 CatNum 7138 DM BD+25 934
DMcomp BDsup HD 37924 M HD 0
GC 7138 RA1950rad 1.48337822 DE1950rad 0.44228145 PmRA2000 0.0005
PmDE2000 -0.033
Hipparcos
Catalog H HIP 26947 Proxy H RAhms 05 43 03.19
DEdms +25 21 47.8 Vmag 8.15 VarFlag R Vmag G
RAdeg 85.7633 DEdeg 25.3633 AstroRef A Plx 9.4
CCDM 05431+2522 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 98 Rho 2.669 HD 37924 BD BD+25 934
CD CP Dm number +25 934 VIred 0.28
SpType A0 R SpType Coord arcsec 2000 054303.19+252147.8
Hipparcos 2
HIP 26947 Sn 15 So 3 Nc 2
RArad 1.4968515169 DErad 0.44267282 Plx 8.18 PmRA 3.91
PmDE -19.14 E RArad 1.3 E DErad 0.72 E Plx 1.47
E pmRA 1.37 E pmDE 0.84 Hpmag 8.2187 E Hpmag 0.0021
SHp 0.011 VA 0 BV 0.25 E BV 0.015
VI 0.28
CCDM
Ccdm 05431+2522 RComp Comp A Note1
Note2 Discov num DRAs -2.78 DDEs -12.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA 7 PmDE -7 Dm number +25 934 Cat1 BD
Name2 +25 530 Cat2 AGK2/3 HD 37924 M HD
ADS BDS A 4289 M ADS BDS N IDS IDS 05369N2519A
HIC 26947
 
 
05431+2522 B
 
 
Coord arcsec 2000 054303.38+252147.3 Coord calc 054303.37+252147.5 Mag 9.78 Mag composta 9.78
Spectral class A0 (white) PmRA 3.00 PmDE -20.0 Calc delta mag 1.27
 
 
05431+2522 Bb
 
 
Coord arcsec 2000 054303.39+252147.3 Calc delta mag 8.51 Calc coord yes