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Doubles in session


Current system
05542+3029
STF 811
HD 39477


Nearby doubles
6' : 05539+3027
TOB 41AB

24' : 05537+3007
SKF2495

35' : 05554+2958
MIL 2

37' : 05517+3045
A 1045

37' : 05539+2954
SKF2496

41' : 05559+3104
SEI 442

41' : 05545+3109
A 1046AB

44' : 05576+3031
TDS3449

48' : 05528+2946
D 10AB

53' : 05584+3032
TDS 209

61' : 05557+3127
SEI 440

61' : 05534+3129
J 949

66' : 05589+3004
COU 906

66' : 05511+2939
MLB 749

69' : 05590+3104
SEI 451

72' : 05536+3141
KPP 774

72' : 05594+3003
TDS3468

72' : 05519+3135
COU 896

73' : 05520+3137
SEI 400AB

75' : 05594+3104
COU 907

75' : 05584+2938
STF 821

76' : 05563+3140
HJ 715

76' : 05599+3011
HDS 815

77' : 05493+2948
KPP3635

78' : 05562+3143
HJ 714

79' : 05529+3146
J 947



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.

05542+3029 STF 811 (HD 39477)

 
 
05h 54m 15.97s +30° 29' 37.7" P.A. 234.00 sep 5.2 mag 7.97,9.30 Sp B5
 
 
Coord 2000 05542+3029 Discov num STF 811 Comp Coord arcsec 2000 05 54 15.97 +30 29 37.7
Date first 1829 Date last 2019 Obs 22
Pa first 230 Pa last 234 P.A. Now (θ) 234°
Sep first 5.1 Sep last 5.22 Sep. Now (ρ) 5.22"
Mag pri 7.97 Mag sec 9.30 delta mag (ΔM) 1.33 Spectral class B5 (blue-white)
Pri motion ra -022 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 39477 Constellation Auriga SAO 58556 Tycho2 2406-01864-1
Gaia DR2 3444018452283219200 HD 39477 GC 7409 ADS 4483
 
 
WDS 05542+3029 STF 811 (HD 39477) : 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
05542+3029 STF 811 2007 18 234 4.7 7.97 9.30 B5 D 055415.97+302937.7
05542+3029 STF 811 2015 19 234 4.7 7.97 9.30 B5 055415.97+302937.7
05542+3029 STF 811 2016 20 234 5.0 7.97 9.30 B5 055415.97+302937.7
05542+3029 STF 811 2019 22 234 5.2 7.97 9.30 B5 055415.97+302937.7

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

 
 
WDS 05542+3029 STF 811 (HD 39477) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05542+3029 STF 811 (HD 39477) : MEASURES
 
 
No records found.

 
 
WDS 05542+3029 (HD 39477) : VIRTUAL EYEPIECE
 
 

05542+3029 STF 811A mag 7.97 Sp B5 05542+3029 STF 811B sep 4.8 P.A. 229.90 mag 9.3 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 05542+3029 (HD 39477) : ALADIN DSS IMAGE @ 05h 54m 15.97s +30° 29' 37.7"
 
 
 
 
WDS 05542+3029 STF 811 (HD 39477) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05542+3029 STF 811 distance=0' 05539+3027 TOB 41AB distance=6' 05539+3027 TOB 41AC distance=6' 05537+3007 SKF2495 distance=24' 05554+2958 MIL 2 distance=35' 05517+3045 A 1045 distance=37' 05539+2954 SKF2496 distance=37' 05559+3104 SEI 442 distance=41' 05545+3109 A 1046AB distance=41' 05545+3109 A 1046AC distance=41' 05545+3109 SEI 433AD distance=41' 05545+3109 SEI 434AE distance=41' 05576+3031 TDS3449 distance=44' 05528+2946 COU 897CD distance=48' 05528+2946 D 10AB distance=48' 05528+2946 STF 808AC distance=48' 05584+3032 TDS 209 distance=53' 05557+3127 SEI 440 distance=61' 05534+3129 J 949 distance=61' 05589+3004 COU 906 distance=66' 05511+2939 MLB 749 distance=66' 05590+3104 SEI 451 distance=69' 05536+3141 KPP 774 distance=72' 05594+3003 TDS3468 distance=72' 05519+3135 COU 896 distance=72' 05520+3137 SEI 400AB distance=73' 05520+3137 ABH 32AD distance=73' 05520+3137 ABH 32AE distance=73' 05520+3137 ABH 32AF distance=73' 05520+3137 BKO 316AG distance=73' 05520+3137 SEI 401AC distance=73' 05520+3137 SEI 401BC distance=74' 05594+3104 COU 907 distance=75' 05584+2938 STF 821 distance=75' 05563+3140 HJ 715 distance=76' 05599+3011 HDS 815 distance=76' 05493+2948 KPP3635 distance=77' 05562+3143 HJ 714 distance=78' 05529+3146 J 947 distance=79' 05482+3032 STT 117 distance=79' 06001+3056 COU 908 distance=80' 05498+3127 SEI 392 distance=81' 05492+2941 BRT2521 distance=82' 05555+3151 SEI 439 distance=84' 05496+3128 BKO 314 distance=84' 05502+3135 J 943 distance=85' 05496+3133 J 942 distance=85' 05529+2907 COU 898AB distance=85' 05529+2907 COU 898Aa,Ab distance=85' 06006+3005 COU 909 distance=86' 06009+3053 J 960 distance=89' 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 05542+3029 STF 811 234 5.2
Show 05539+3027 TOB 41 AB 102 17.9 6
Show 05539+3027 TOB 41 AC 67 33.3 6
Show 05537+3007 SKF2495 324 7.9 24
Show 05554+2958 MIL 2 232 11.8 35
Show 05517+3045 A 1045 292 1.0 37
Show 05539+2954 SKF2496 61 3.8 37
Show 05559+3104 SEI 442 187 25.2 41
Show 05545+3109 A 1046 AB 295 3.7 41
Show 05545+3109 A 1046 AC 264 9.6 41
Show 05545+3109 SEI 433 AD 22 24.9 41
Show 05545+3109 SEI 434 AE 83 26.0 41
Show 05576+3031 TDS3449 172 0.6 44
Show 05528+2946 COU 897 CD 242 0.1 48
Show 05528+2946 D 10 AB 166 2.9 48
Show 05528+2946 STF 808 AC 59 16.1 48
Show 05584+3032 TDS 209 109 1.8 53
Show 05557+3127 SEI 440 333 13.9 61
Show 05534+3129 J 949 241 3.2 61
Show 05589+3004 COU 906 25 0.4 66
Show 05511+2939 MLB 749 105 4.9 66
Show 05590+3104 SEI 451 145 25.9 69
Show 05536+3141 KPP 774 320 6.7 72
Show 05594+3003 TDS3468 137 0.6 72
Show 05519+3135 COU 896 287 1.5 72
Show 05520+3137 SEI 400 AB 11 12.8 73
Show 05520+3137 ABH 32 AD 45 49.4 73
Show 05520+3137 ABH 32 AE 255 44.5 73
Show 05520+3137 ABH 32 AF 179 97.9 73
Show 05520+3137 BKO 316 AG 297 83.2 73
Show 05520+3137 SEI 401 AC 30 29.4 73
Show 05520+3137 SEI 401 BC 44 17.9 74
Show 05594+3104 COU 907 62 6.9 75
Show 05584+2938 STF 821 4 2.2 75
Show 05563+3140 HJ 715 131 13.8 76
Show 05599+3011 HDS 815 242 0.1 76
Show 05493+2948 KPP3635 184 2.5 77
Show 05562+3143 HJ 714 287 11.5 78
Show 05529+3146 J 947 324 5.2 79
Show 05482+3032 STT 117 31 11.7 79
Show 06001+3056 COU 908 95 0.3 80
Show 05498+3127 SEI 392 309 8.7 81
Show 05492+2941 BRT2521 283 7.4 82
Show 05555+3151 SEI 439 212 5.3 84
Show 05496+3128 BKO 314 155 9.2 84
Show 05502+3135 J 943 254 5.3 85
Show 05496+3133 J 942 187 3.5 85
Show 05529+2907 COU 898 AB 181 0.1 85
Show 05529+2907 COU 898 Aa,Ab 94 0.6 85
Show 06006+3005 COU 909 348 0.7 86
Show 06009+3053 J 960 195 5.6 89

 
 
WDS 05542+3029 : COMPONENTS
 
 
  A
B pa=229.9°
sep=4.76"
 
 
05542+3029 A
 
 
Componente originario normalizzato AB Name HD 39477 Coord arcsec 2000 055415.97+302937.7 Mag 7.97
Spectral class B5 (blue-white) PmRA -22.00 PmDE -3.0 SAO 58556
Tycho2 2406-01864-1 HD 39477 GC 7409 ADS 4483
DM BD+30 1045
Tycho2
Tycho2 2406-01864-1 Pflag RAmdeg 88.56655594 DEmdeg 30.49383086
PmRA 35.3 PmDE 18.2 E RAmdeg 8 E DEmdeg 10
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.24 EpDEm 1990.94
Num 6 Q RAmdeg 7.0 Q DEmdeg 4.7 Q pmRA 7.0
Q pmDE 4.7 BTmag 8.131 E BTmag 0.020 VTmag 7.970
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 88.56646583 DEdeg 30.49379250 EpRA 1990 1.68
EpDE 1990 1.62 E RAdeg 8.4 E DEdeg 10.1 Posflg
Corr 0.4
SAO
SAO 58556 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.001 Vmag 7.5 SpType B5
Double code Source 70 CatNum 7409 DM BD+30 1045
DMcomp BDsup HD 39477 M HD 0
GC 7409 RA1950rad 1.53173606 DE1950rad 0.53206259 PmRA2000 -0.0007
PmDE2000 0.002
 
 
05542+3029 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 055415.69+302934.6 Mag 9.3 Calc delta mag 1.33
Calc coord yes