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Doubles in session


Current system
07079-0441
STF 1029
HD 54250


Nearby doubles
18' : 07088-0453
DAM1367

24' : 07091-0456
A 2938

28' : 07064-0426
XMI 39

35' : 07072-0408
KPP3706

41' : 07091-0518
J 2623

42' : 07103-0501
BRT 396

44' : 07102-0414
BUP 97AB

49' : 07051-0504
TDS4455

49' : 07104-0409
ARN 44

51' : 07104-0406
BU 1279AB

55' : 07115-0448
RST4338

56' : 07117-0440
A 328

59' : 07094-0346
SKF1345

59' : 07090-0537
A 2937

62' : 07078-0541
BRT 394

63' : 07082-0543
TVB 338

64' : 07072-0543
A 327

66' : 07118-0408
A 329

68' : 07092-0546
BRT1931

69' : 07114-0355
BRT 398

70' : 07033-0447
GWP 868

71' : 07050-0536
TDS4453

75' : 07030-0424
J 2772

76' : 07084-0555
BRT 395

76' : 07076-0325
TDS4497

77' : 07121-0525
J 1488



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.

07079-0441 STF 1029 (HD 54250)

 
 
07h 07m 56.87s -04° 40' 39.8" P.A. 26.00 sep 1.6 mag 7.47,7.95 Sp A9V dist. 225.23 pc (734.7 l.y.)
 
 
Coord 2000 07079-0441 Discov num STF1029 Comp Coord arcsec 2000 07 07 56.87 -04 40 39.8
Date first 1830 Date last 2017 Obs 43
Pa first 24 Pa last 26.3 P.A. Now (θ) 26.3°
Sep first 1.5 Sep last 1.64 Sep. Now (ρ) 1.64"
Mag pri 7.47 Mag sec 7.95 delta mag (ΔM) 0.48 Spectral class A9V (white)
Pri motion ra -021 Sec motion ra -021
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 54250 Constellation Monoceros SAO 134234 HIP 34401
Tycho2 4823-04553-1 Gaia DR2 3107486079353669632 HD 54250 GC 9418
BD BD-04 1830 Distance 225.23 Distance ly 734.7
 
 
WDS 07079-0441 STF 1029 (HD 54250) : 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
07079-0441 STF1029 2005 40 24 1.7 7.47 7.95 A9V D 070756.87-044039.8
07079-0441 STF1029 2010 41 25 1.6 7.47 7.95 A9V D 070756.87-044039.8
07079-0441 STF1029 2012 42 26 1.6 7.47 7.95 A9V D 070756.87-044039.8
07079-0441 STF1029 2017 41 27 1.6 7.47 7.95 A9V 070756.87-044039.8

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

 
 
WDS 07079-0441 STF 1029 (HD 54250) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07079-0441 STF 1029 (HD 54250) : MEASURES
 
 
No records found.

 
 
WDS 07079-0441 (HD 54250) : VIRTUAL EYEPIECE
 
 

07079-0441 STF1029A mag 7.47 Sp A9V 07079-0441 STF1029B sep 1.6 P.A. 26.20 mag 7.95 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 07079-0441 (HD 54250) : ALADIN DSS IMAGE @ 07h 07m 56.87s -04° 40' 39.8"
 
 
 
 
WDS 07079-0441 STF 1029 (HD 54250) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07079-0441 STF1029 distance=0' 07088-0453 DAM1367 distance=18' 07091-0456 A 2938 distance=24' 07064-0426 XMI 39 distance=28' 07072-0408 KPP3706 distance=35' 07091-0518 J 2623 distance=41' 07103-0501 BRT 396 distance=42' 07102-0414 BUP 97AB distance=44' 07102-0414 ENG 29AC distance=44' 07102-0414 BUP 97AD distance=44' 07102-0414 BUP 97CD distance=44' 07051-0504 TDS4455 distance=49' 07104-0409 ARN 44 distance=49' 07104-0406 BU 1279AB distance=51' 07104-0406 BU 1279AC distance=51' 07115-0448 RST4338 distance=55' 07117-0440 A 328 distance=56' 07094-0346 SKF1345 distance=59' 07090-0537 A 2937 distance=59' 07078-0541 BRT 394 distance=62' 07082-0543 TVB 338 distance=63' 07072-0543 A 327 distance=64' 07118-0408 A 329 distance=66' 07092-0546 BRT1931 distance=68' 07114-0355 BRT 398 distance=69' 07033-0447 GWP 868 distance=70' 07050-0536 TDS4453 distance=71' 07030-0424 J 2772 distance=75' 07084-0555 BRT 395 distance=76' 07076-0325 TDS4497 distance=76' 07121-0525 J 1488 distance=77' 07120-0526 J 1487 distance=77' 07028-0435 J 2010 distance=78' 07123-0526 BU 196 distance=80' 07049-0547 STF1015 distance=80' 07034-0352 TDS4425 distance=84' 07079-0604 TDS4502 distance=84' 07027-0515 TDS4411 distance=86' 07070-0315 XMI 41 distance=87' 07114-0332 TDS4563 distance=87' 07052-0558 HJ 47AB distance=88' 07052-0558 HJ 47AC distance=88' 07052-0558 ABH 60AD distance=88' 07052-0558 ABH 60AE distance=88' 07052-0558 ABH 60AF distance=88' 07052-0558 ABH 60AG distance=88' 07052-0558 ABH 60AH distance=88' 07052-0558 ABH 60AI distance=88' 07052-0558 ABH 60AJ distance=88' 07052-0558 ABH 60AK distance=88' 07052-0558 ABH 60AL distance=88' 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 07079-0441 STF1029 26 1.6
Show 07088-0453 DAM1367 220 4.8 18
Show 07091-0456 A 2938 34 0.3 24
Show 07064-0426 XMI 39 303 13.5 28
Show 07072-0408 KPP3706 71 6.8 35
Show 07091-0518 J 2623 116 5.5 41
Show 07103-0501 BRT 396 206 3.7 42
Show 07102-0414 BUP 97 AB 224 67.8 44
Show 07102-0414 ENG 29 AC 337 167.9 44
Show 07102-0414 BUP 97 AD 2 101.4 44
Show 07102-0414 BUP 97 CD 127 85.8 44
Show 07051-0504 TDS4455 224 0.6 49
Show 07104-0409 ARN 44 70 46.4 49
Show 07104-0406 BU 1279 AB 12 1.2 51
Show 07104-0406 BU 1279 AC 345 14.8 51
Show 07115-0448 RST4338 290 0.9 55
Show 07117-0440 A 328 196 1.8 56
Show 07094-0346 SKF1345 285 4.0 59
Show 07090-0537 A 2937 86 3.6 59
Show 07078-0541 BRT 394 239 4.2 62
Show 07082-0543 TVB 338 202 9.5 63
Show 07072-0543 A 327 334 5.1 64
Show 07118-0408 A 329 127 4.1 66
Show 07092-0546 BRT1931 42 2.9 68
Show 07114-0355 BRT 398 142 4.6 69
Show 07033-0447 GWP 868 77 17.9 70
Show 07050-0536 TDS4453 97 0.5 71
Show 07030-0424 J 2772 131 6.8 75
Show 07084-0555 BRT 395 189 4.3 76
Show 07076-0325 TDS4497 41 0.8 76
Show 07121-0525 J 1488 260 8.6 77
Show 07120-0526 J 1487 161 3.5 77
Show 07028-0435 J 2010 75 6.2 78
Show 07123-0526 BU 196 193 3.2 80
Show 07049-0547 STF1015 199 4.9 80
Show 07034-0352 TDS4425 109 0.5 84
Show 07079-0604 TDS4502 31 0.5 84
Show 07027-0515 TDS4411 342 0.8 86
Show 07070-0315 XMI 41 221 13.9 87
Show 07114-0332 TDS4563 94 1.0 87
Show 07052-0558 HJ 47 AB 187 27.6 88
Show 07052-0558 HJ 47 AC 173 7.4 88
Show 07052-0558 ABH 60 AD 273 49.0 88
Show 07052-0558 ABH 60 AE 257 27.9 88
Show 07052-0558 ABH 60 AF 258 52.2 88
Show 07052-0558 ABH 60 AG 223 63.4 88
Show 07052-0558 ABH 60 AH 317 65.2 88
Show 07052-0558 ABH 60 AI 237 94.7 88
Show 07052-0558 ABH 60 AJ 233 103.6 88
Show 07052-0558 ABH 60 AK 214 108.9 88
Show 07052-0558 ABH 60 AL 57 42.7 88

 
 
WDS 07079-0441 : COMPONENTS
 
 
  A
B pa=26.2°
sep=1.64"
 
 
07079-0441 A
 
 
Componente originario normalizzato AB Name HD 54250 Coord arcsec 2000 070756.87-044039.8 Mag 7.47
Spectral class A9V (white) PmRA -21.00 PmDE 3.0 SAO 134234
HIP 34401 Tycho2 4823-04553-1 HD 54250 GC 9418
BD BD-04 1830
Tycho2
Tycho2 4823-04553-1 Pflag P RAmdeg 106.98696852 DEmdeg -4.67772326
PmRA -20.5 PmDE 3.1 E RAmdeg 5 E DEmdeg 6
E pmRA 2.9 E pmDE 3.0 EpRAm 1991.86 EpDEm 1991.78
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.7 Q pmRA 0.7
Q pmDE 1.6 BTmag 7.805 E BTmag 0.016 VTmag 7.473
E VTmag 0.012 Prox 17 TYC T HIP 34401
CCDM A RAdeg 106.98694194 DEdeg -4.67787278 EpRA 1990 1.89
EpDE 1990 1.82 E RAdeg 4.9 E DEdeg 5.6 Posflg D
Corr 0.2
SAO
SAO 134234 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 0.004 Vmag 7.7 SpType F0
Double code Source 70 CatNum 9418 DM BD-04 1830
DMcomp BDsup HD 54250 M HD 0
GC 9418 RA1950rad 1.85647793 DE1950rad -0.08024901 PmRA2000 -0.0009
PmDE2000 0.006
Hipparcos
Catalog H HIP 34401 Proxy H RAhms 07 07 56.87
DEdms -04 40 40.4 Vmag 6.92 VarFlag 1 R Vmag H
RAdeg 106.987 DEdeg -4.67788 AstroRef A Plx 3.39
CCDM 07079-0441 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 26 Rho 1.712 HD 54250 BD BD-04 1830
CD CP Dm number -04 1830 VIred 0.34
SpType F0 R SpType Coord arcsec 2000 070756.87-044040.4
Hipparcos 2
HIP 34401 Sn 15 So 3 Nc 2
RArad 1.8672745148 DErad -0.0816443391 Plx 4.44 PmRA -18.31
PmDE 10.04 E RArad 1.05 E DErad 0.83 E Plx 1.25
E pmRA 1.14 E pmDE 0.94 Hpmag 6.9936 E Hpmag 0.0021
SHp 0.014 VA 1 BV 0.297 E BV 0.017
VI 0.34
CCDM
Ccdm 07079-0441 RComp Comp A Note1
Note2 Discov num DRAs 2.89 DDEs 20.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F0 PmNote *
PmRA -19 PmDE 5 Dm number -04 1830 Cat1 BD
Name2 134234 Cat2 SAO HD 54250 M HD
ADS BDS A 5813 M ADS BDS N IDS IDS 07030S0431A
HIC 34401
 
 
07079-0441 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070756.92-044038.3 Mag 7.95 PmRA -21.00
PmDE 3.0 Tycho2 4823-04553-2 Calc delta mag 0.48 Calc coord yes
Tycho2
Tycho2 4823-04553-2 Pflag P RAmdeg 106.98696852 DEmdeg -4.67772326
PmRA -20.5 PmDE 3.1 E RAmdeg 5 E DEmdeg 6
E pmRA 2.9 E pmDE 3.0 EpRAm 1991.86 EpDEm 1991.78
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.7 Q pmRA 0.7
Q pmDE 1.6 BTmag 8.243 E BTmag 0.017 VTmag 7.945
E VTmag 0.013 Prox 17 TYC T HIP 34401
CCDM B RAdeg 106.98715806 DEdeg -4.67745028 EpRA 1990 1.90
EpDE 1990 1.83 E RAdeg 5.9 E DEdeg 6.9 Posflg D
Corr 0.1
CCDM
Ccdm 07079-0441 RComp Comp B Note1
Note2 Discov num STF1029 DRAs DDEs
R dRAs Year 1833 Theta 026 Rho 1.8
Obs 99 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5813 M ADS BDS N IDS IDS 07030S0431B
HIC 34401