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Doubles in session


Current system
05434+2213
STF 777
HD 37980


Nearby doubles
16' : 05430+2228
OCC 860

19' : 05422+2222
BAR 27

33' : 05449+2149
TDS3322

36' : 05458+2208
COU 370

36' : 05418+2241
OCC 321

41' : 05458+2235
J 170AB

42' : 05421+2135
A 2110AB

45' : 05456+2141
J 1905

46' : 05458+2242
OCC 861

48' : 05450+2255
HU 38

49' : 05432+2125
HU 105

50' : 05400+2232
AG 99

52' : 05462+2246
OCC 323

53' : 05422+2123
OCC 631

56' : 05447+2121
KPP 30

57' : 05458+2130
J 2731AB

57' : 05400+2246
A 2109

57' : 05472+2153
HU 39

58' : 05472+2232
OCC 324

58' : 05440+2310
POU 769

61' : 05395+2146
OCC 41

63' : 05476+2155
BKO 312AB

63' : 05477+2157
SLE 280

64' : 05478+2156
BKO 313

65' : 05477+2235
FYM 386

66' : 05460+2119
STF 787AB



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.

05434+2213 STF 777 (HD 37980)

 
 
05h 43m 20.78s +22° 12' 45.7" P.A. 84.00 sep 4.7 mag 9.35,9.75 Sp A0
 
 
Coord 2000 05434+2213 Discov num STF 777 Comp Coord arcsec 2000 05 43 20.78 +22 12 45.7
Date first 1827 Date last 2019 Obs 22
Pa first 95 Pa last 84.2 P.A. Now (θ) 84.2°
Sep first 3.0 Sep last 4.704 Sep. Now (ρ) 4.704"
Mag pri 9.35 Mag sec 9.75 delta mag (ΔM) 0.4 Spectral class A0 (white)
Pri motion ra -004 Sec motion ra -001
Pri motion dec -001 Sec motion dec -003
Notes V (Proper motion indicates physical)
rPM=0.874
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 37980 Constellation Taurus Tycho2 1310-02698-1 Gaia DR2 3403458430406283648
HD 37980
 
 
WDS 05434+2213 STF 777 (HD 37980) : 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
05434+2213 STF 777 2006 16 85 4.9 9.35 9.75 A0 D 054320.78+221245.7
05434+2213 STF 777 2007 17 84 4.6 9.35 9.75 A0 D 054320.78+221245.7
05434+2213 STF 777 2014 20 84 4.6 9.35 9.75 A0 054320.78+221245.7
05434+2213 STF 777 2015 21 84 4.6 9.35 9.75 A0 054320.78+221245.7
05434+2213 STF 777 2019 22 84 4.7 9.35 9.75 A0 054320.78+221245.7

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

 
 
WDS 05434+2213 STF 777 (HD 37980) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05434+2213 STF 777 (HD 37980) : MEASURES
 
 
No records found.

 
 
WDS 05434+2213 (HD 37980) : VIRTUAL EYEPIECE
 
 

05434+2213 STF 777A mag 9.35 Sp A0 05434+2213 STF 777B sep 4.4 P.A. 83.70 mag 9.75 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 05434+2213 (HD 37980) : ALADIN DSS IMAGE @ 05h 43m 20.78s +22° 12' 45.7"
 
 
 
 
WDS 05434+2213 STF 777 (HD 37980) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05434+2213 STF 777 distance=0' 05430+2228 OCC 860 distance=16' 05422+2222 BAR 27 distance=19' 05449+2149 TDS3322 distance=33' 05458+2208 COU 370 distance=36' 05418+2241 OCC 321 distance=36' 05458+2235 J 170AB distance=41' 05458+2235 COU2703AC distance=41' 05421+2135 A 2110AB distance=42' 05421+2135 STF 772AB,C distance=42' 05421+2135 A 2110CD distance=43' 05456+2141 J 1905 distance=45' 05458+2242 OCC 861 distance=46' 05450+2255 HU 38 distance=48' 05432+2125 HU 105 distance=49' 05400+2232 AG 99 distance=50' 05462+2246 OCC 323 distance=52' 05422+2123 OCC 631 distance=53' 05447+2121 KPP 30 distance=56' 05458+2130 J 2731AB distance=57' 05458+2130 J 2731AC distance=57' 05400+2246 A 2109 distance=57' 05472+2153 HU 39 distance=57' 05472+2232 OCC 324 distance=58' 05440+2310 POU 769 distance=58' 05395+2146 OCC 41 distance=61' 05476+2155 BKO 312CD distance=62' 05476+2155 BKO 312AB distance=63' 05477+2157 SLE 280 distance=63' 05478+2156 BKO 313 distance=64' 05477+2235 FYM 386 distance=65' 05460+2119 STF 787AB distance=66' 05460+2119 STF 787AC distance=66' 05460+2119 ARY 6AD distance=66' 05460+2119 ARY 6AE distance=66' 05480+2204 CVR 60 distance=66' 05460+2119 ARY 6DF distance=68' 05480+2234 SLE 281 distance=69' 05400+2308 AZC 44 distance=73' 05482+2145 SLE 282 distance=74' 05395+2306 A 2108AB distance=76' 05395+2306 A 2108AC distance=76' 05395+2306 A 2108AD distance=76' 05422+2059 BRT2328 distance=76' 05484+2138 J 2732 distance=79' 05416+2328 OCC 858 distance=80' 05489+2236 SLE 283 distance=81' 05462+2324 POU 770 distance=82' 05424+2051 OCC9039 distance=83' 05493+2213 SLE 284 distance=83' 05392+2317 STF 755AB distance=87' 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 05434+2213 STF 777 84 4.7
Show 05430+2228 OCC 860 -1 0.1 16
Show 05422+2222 BAR 27 74 2.3 19
Show 05449+2149 TDS3322 90 0.6 33
Show 05458+2208 COU 370 302 1.4 36
Show 05418+2241 OCC 321 -1 0.1 36
Show 05458+2235 J 170 AB 84 4.6 41
Show 05458+2235 COU2703 AC 76 36.0 41
Show 05421+2135 A 2110 AB 133 0.5 42
Show 05421+2135 STF 772 AB,C 243 30.6 42
Show 05421+2135 A 2110 CD 218 1.6 43
Show 05456+2141 J 1905 265 5.9 45
Show 05458+2242 OCC 861 -1 0.1 46
Show 05450+2255 HU 38 132 0.5 48
Show 05432+2125 HU 105 196 2.0 49
Show 05400+2232 AG 99 144 7.6 50
Show 05462+2246 OCC 323 -1 0.1 52
Show 05422+2123 OCC 631 -1 0.0 53
Show 05447+2121 KPP 30 224 5.6 56
Show 05458+2130 J 2731 AB 40 5.2 57
Show 05458+2130 J 2731 AC 248 6.3 57
Show 05400+2246 A 2109 266 0.6 57
Show 05472+2153 HU 39 21 0.2 57
Show 05472+2232 OCC 324 -1 0.1 58
Show 05440+2310 POU 769 88 14.7 58
Show 05395+2146 OCC 41 184 0.1 61
Show 05476+2155 BKO 312 CD 104 3.2 62
Show 05476+2155 BKO 312 AB 222 5.3 63
Show 05477+2157 SLE 280 233 11.6 63
Show 05478+2156 BKO 313 158 10.6 64
Show 05477+2235 FYM 386 100 5.7 65
Show 05460+2119 STF 787 AB 54 0.6 66
Show 05460+2119 STF 787 AC 31 15.5 66
Show 05460+2119 ARY 6 AD 160 124.5 66
Show 05460+2119 ARY 6 AE 233 72.9 66
Show 05480+2204 CVR 60 318 87.9 66
Show 05460+2119 ARY 6 DF 268 60.4 68
Show 05480+2234 SLE 281 332 7.2 69
Show 05400+2308 AZC 44 27 15.4 73
Show 05482+2145 SLE 282 147 13.8 74
Show 05395+2306 A 2108 AB 356 1.0 76
Show 05395+2306 A 2108 AC 71 21.4 76
Show 05395+2306 A 2108 AD 201 22.3 76
Show 05422+2059 BRT2328 307 3.4 76
Show 05484+2138 J 2732 325 7.4 79
Show 05416+2328 OCC 858 -1 0.1 80
Show 05489+2236 SLE 283 194 7.9 81
Show 05462+2324 POU 770 74 13.9 82
Show 05424+2051 OCC9039 170 0.2 83
Show 05493+2213 SLE 284 17 8.6 83
Show 05392+2317 STF 755 AB 318 6.2 87

 
 
WDS 05434+2213 : COMPONENTS
 
 
  A
B pa=83.7°
sep=4.36"
 
 
05434+2213 A
 
 
Componente originario normalizzato AB Name HD 37980 Coord arcsec 2000 054320.78+221245.7 Mag 9.35
Spectral class A0 (white) PmRA -4.00 PmDE -1.0
 
 
05434+2213 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 054321.09+221246.2 Mag 9.75 PmRA -1.00
PmDE -3.0 Tycho2 1310-02474-1 Calc delta mag 0.4 Calc coord yes
Tycho2
Tycho2 1310-02474-1 Pflag RAmdeg 85.83806459 DEmdeg 22.21284412
PmRA 46.4 PmDE 3.7 E RAmdeg 23 E DEmdeg 19
E pmRA 1.8 E pmDE 1.7 EpRAm 1989.76 EpDEm 1990.37
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 9.696 E BTmag 0.031 VTmag 9.747
E VTmag 0.038 Prox 45 TYC T HIP
CCDM RAdeg 85.83794694 DEdeg 22.21283556 EpRA 1990 1.54
EpDE 1990 1.73 E RAdeg 22.7 E DEdeg 18.7 Posflg
Corr -0.1