Coord 2000 | 04381+4207 | Discov num | STF 565 | Comp | AD | Coord arcsec 2000 | 04 38 07.16 +42 07 02.1 | ||||
Date first | 1896 | Date last | 2015 | Obs | 7 | ||||||
Pa first | 52 | Pa last | 44.7 | P.A. Now (θ) | 44.7° | ||||||
Sep first | 70.0 | Sep last | 69.054 | Sep. Now (ρ) | 69.054" | ||||||
Mag pri | 7.68 | Mag sec | 11.59 | delta mag (ΔM) | 3.91 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | +055 | Sec motion ra | +000 | ||||||||
Pri motion dec | -058 | Sec motion dec | +002 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 29235 | 39660 | 04 38 07 +42 07 02 | STF 565 AB | 2018 | 42 | 167 | 1.4 | 7.68 | 9.13 | 1.45 | ||
Show | 39660 | 04 38 07 +42 07 02 | STF 565 AC | 2019 | 9 | 100 | 22.8 | 7.68 | 10.26 | 2.58 | |||
Show | 39660 | 04 38 07 +42 07 02 | STF 565 AD | 2015 | 7 | 45 | 69.1 | 7.68 | 11.59 | 3.91 | <=== |
Constellation | Perseus | SAO | 39660 | Tycho2 | 2888-01248-1 | Gaia DR2 | 204053174679630464 | ||||
HD | 29235 |
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. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
04381+4207 | STF 565 | AD | 1906 | 2 | 52 | 71.6 | 7.68 | 11.50 | K0 | 043807.16+420702.1 | |
04381+4207 | STF 565 | AD | 1998 | 5 | 46 | 69.5 | 7.68 | 11.50 | K0 | DU | 043807.16+420702.1 |
04381+4207 | STF 565 | AD | 2002 | 5 | 45 | 69.4 | 7.68 | 11.50 | K0 | UD | 043807.16+420702.1 |
04381+4207 | STF 565 | AD | 2014 | 6 | 45 | 69.3 | 7.68 | 11.59 | K0 | U | 043807.16+420702.1 |
04381+4207 | STF 565 | AD | 2015 | 7 | 45 | 69.1 | 7.68 | 11.59 | K0 | U | 043807.16+420702.1 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | |
B | pa=170.1° sep=1.36" | ||
C | pa=103.0° sep=17.09" | pa=98.7° sep=16.61" | |
D | pa=36.3° sep=60.89" | pa=35.4° sep=61.83" | pa=20.1° sep=56.36" |
Name | HD 29235 | Coord arcsec 2000 | 043807.16+420702.1 | Mag | 7.68 | Spectral class | K0 (yellow-orange) | ||||
PmRA | 56.00 | PmDE | -59.0 | SAO | 39660 | Tycho2 | 2888-01248-1 | ||||
HD | 29235 | DM | BD+41 920 |
Tycho2 | 2888-01248-1 | Pflag | P | RAmdeg | 69.52987170 | DEmdeg | 42.11725635 | ||||
PmRA | 55.2 | PmDE | -58.4 | E RAmdeg | 9 | E DEmdeg | 10 | ||||
E pmRA | 1.6 | E pmDE | 1.4 | EpRAm | 1991.19 | EpDEm | 1990.96 | ||||
Num | 5 | Q RAmdeg | 0.8 | Q DEmdeg | 1.1 | Q pmRA | 0.8 | ||||
Q pmDE | 1.1 | BTmag | 9.173 | E BTmag | 0.026 | VTmag | 7.683 | ||||
E VTmag | 0.015 | Prox | 13 | TYC | T | HIP | |||||
CCDM | RAdeg | 69.52967278 | DEdeg | 42.11748028 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.58 | E RAdeg | 8.8 | E DEdeg | 9.5 | Posflg | D | ||||
Corr | -0.1 |
SAO | 39660 | DelFlag | RA1950 | PmRA1950 | 0.0052 | ||||||
DE1950 | PmDE1950 | -0.08 | Vmag | 7.4 | SpType | K0 | |||||
Double code | Source | 4 | CatNum | 487 | DM | BD+41 920 | |||||
DMcomp | BDsup | HD | 29235 | M HD | 0 | ||||||
GC | RA1950rad | 1.19823061 | DE1950rad | 0.7333657 | PmRA2000 | 0.0051 | |||||
PmDE2000 | -0.082 |
Ccdm | 04381+4207 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.18 | DDEs | 1.5 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 4 | Vmag | 7.5 | Sp | K0 | PmNote | * | ||||
PmRA | 58 | PmDE | -76 | Dm number | +41 920 | Cat1 | BD | ||||
Name2 | +42 487 | Cat2 | AGK2/3 | HD | 29235 | M HD | |||||
ADS BDS | A 3338 | M ADS BDS | N IDS | IDS | 04311N4155A | ||||||
HIC |
Coord arcsec 2000 | 043807.18+420700.8 | Mag | 9.13 | PmRA | 58.00 | PmDE | -58.0 | ||||
Tycho2 | 2888-01248-2 | Calc delta mag | 1.45 | Calc coord | yes |
Tycho2 | 2888-01248-2 | Pflag | P | RAmdeg | 69.52987170 | DEmdeg | 42.11725635 | ||||
PmRA | 55.2 | PmDE | -58.4 | E RAmdeg | 9 | E DEmdeg | 10 | ||||
E pmRA | 1.6 | E pmDE | 1.4 | EpRAm | 1991.19 | EpDEm | 1990.96 | ||||
Num | 5 | Q RAmdeg | 0.8 | Q DEmdeg | 1.1 | Q pmRA | 0.8 | ||||
Q pmDE | 1.1 | BTmag | 9.968 | E BTmag | 0.041 | VTmag | 9.127 | ||||
E VTmag | 0.032 | Prox | 13 | TYC | HIP | ||||||
CCDM | RAdeg | 69.52978028 | DEdeg | 42.11711639 | EpRA 1990 | 1.61 | |||||
EpDE 1990 | 1.61 | E RAdeg | 22.4 | E DEdeg | 24.0 | Posflg | D | ||||
Corr | -0.1 |
Ccdm | 04381+4207 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 565 | DRAs | DDEs | |||||||
R dRAs | Year | 1943 | Theta | 172 | Rho | 1.3 | |||||
Obs | 14 | Vmag | 8.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 3338 | M ADS BDS | N IDS | IDS | 04311N4155B | ||||||
HIC |
Coord arcsec 2000 | 043808.66+420658.3 | Mag | 10.26 | PmRA | 8.00 | PmDE | -1.0 | ||||
Calc delta mag | 2.58 | Calc coord | yes |
Ccdm | 04381+4207 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF 565 | DRAs | 3.25 | DDEs | -2.6 | |||||
R dRAs | 65 | Year | 1914 | Theta | 109 | Rho | 29.5 | ||||
Obs | 2 | Vmag | 11.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 3338 | M ADS BDS | N IDS | IDS | 04311N4155C | ||||||
HIC |
Coord arcsec 2000 | 043810.40+420751.2 | Mag | 11.59 | PmRA | 0.00 | PmDE | 2.0 | ||||
Calc delta mag | 3.91 | Calc coord | yes |
Ccdm | 04381+4207 | RComp | Comp | D | Note1 | ||||||
Note2 | Discov num | STF 565 | DRAs | 5.62 | DDEs | 50.0 | |||||
R dRAs | 65 | Year | 1906 | Theta | 052 | Rho | 71.6 | ||||
Obs | 1 | Vmag | 11.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 3338 | M ADS BDS | N IDS | IDS | 04311N4155D | ||||||
HIC |