Coord 2000 | 07196-0427 | Discov num | STF1072 | Comp | Coord arcsec 2000 | 07 19 36.68 -04 26 46.7 | |||||
Date first | 1893 | Date last | 2015 | Obs | 14 | ||||||
Pa first | 108 | Pa last | 109.7 | P.A. Now (θ) | 109.7° | ||||||
Sep first | 22.0 | Sep last | 21.837 | Sep. Now (ρ) | 21.837" | ||||||
Mag pri | 9.37 | Mag sec | 10.81 | delta mag (ΔM) | 1.44 | Spectral class | A2 (white) | ||||
Pri motion ra | -001 | Sec motion ra | +001 | ||||||||
Pri motion dec | +002 | Sec motion dec | -003 | ||||||||
Notes |
Name | HD 57075 | Constellation | Monoceros | SAO | 134513 | Tycho2 | 4824-01045-1 | ||||
Gaia DR2 | 3059648566109606528 | HD | 57075 |
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 |
07196-0427 | STF1072 | 1999 | 7 | 110 | 21.9 | 9.37 | 10.81 | A2 | D | 071936.68-042646.7 | |
07196-0427 | STF1072 | 2011 | 8 | 110 | 21.9 | 9.37 | 10.81 | A2 | D | 071936.68-042646.7 | |
07196-0427 | STF1072 | 2015 | 11 | 110 | 21.9 | 9.37 | 10.81 | A2 | 071936.68-042646.7 |
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 | pa=109.8° sep=21.78" |
Componente originario normalizzato | AB | Name | HD 57075 | Coord arcsec 2000 | 071936.68-042646.7 | Mag | 9.37 | ||||
Spectral class | A2 (white) | PmRA | -1.00 | PmDE | 2.0 | SAO | 134513 | ||||
Tycho2 | 4824-01045-1 | HD | 57075 | DM | BD-04 1904 |
Tycho2 | 4824-01045-1 | Pflag | RAmdeg | 109.90285240 | DEmdeg | -4.44631664 | |||||
PmRA | -2.7 | PmDE | 2.7 | E RAmdeg | 10 | E DEmdeg | 12 | ||||
E pmRA | 1.3 | E pmDE | 1.2 | EpRAm | 1990.43 | EpDEm | 1988.77 | ||||
Num | 8 | Q RAmdeg | 0.7 | Q DEmdeg | 1.2 | Q pmRA | 0.7 | ||||
Q pmDE | 1.2 | BTmag | 9.445 | E BTmag | 0.021 | VTmag | 9.367 | ||||
E VTmag | 0.021 | Prox | 219 | TYC | T | HIP | |||||
CCDM | RAdeg | 109.90285889 | DEdeg | -4.44632167 | EpRA 1990 | 1.89 | |||||
EpDE 1990 | 1.83 | E RAdeg | 10.3 | E DEdeg | 13.3 | Posflg | |||||
Corr | -0.1 |
SAO | 134513 | DelFlag | RA1950 | PmRA1950 | 0.0009 | ||||||
DE1950 | PmDE1950 | 0.002 | Vmag | 9 | SpType | A2 | |||||
Double code | Source | 27 | CatNum | 2621 | DM | BD-04 1904 | |||||
DMcomp | BDsup | HD | 57075 | M HD | 0 | ||||||
GC | RA1950rad | 1.90734141 | DE1950rad | -0.07597508 | PmRA2000 | 0.0012 | |||||
PmDE2000 | 0.004 |
Ccdm | 07196-0427 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.76 | DDEs | 13.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.6 | Sp | A2 | PmNote | * | ||||
PmRA | 13 | PmDE | 2 | Dm number | -04 1904 | Cat1 | BD | ||||
Name2 | 134513 | Cat2 | SAO | HD | 57075 | M HD | |||||
ADS BDS | B 3979 | M ADS BDS | N IDS | IDS | 07147S0416A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 071938.05-042654.1 | Mag | 10.81 | PmRA | 1.00 | ||||
PmDE | -3.0 | Tycho2 | 4824-00655-1 | Calc delta mag | 1.44 | Calc coord | yes |
Tycho2 | 4824-00655-1 | Pflag | RAmdeg | 109.90859436 | DEmdeg | -4.44835960 | |||||
PmRA | -5.1 | PmDE | 0.2 | E RAmdeg | 29 | E DEmdeg | 32 | ||||
E pmRA | 1.9 | E pmDE | 2.0 | EpRAm | 1985.14 | EpDEm | 1983.54 | ||||
Num | 4 | Q RAmdeg | 1.2 | Q DEmdeg | 0.9 | Q pmRA | 1.3 | ||||
Q pmDE | 0.9 | BTmag | 11.047 | E BTmag | 0.062 | VTmag | 10.814 | ||||
E VTmag | 0.077 | Prox | 219 | TYC | T | HIP | |||||
CCDM | RAdeg | 109.90861667 | DEdeg | -4.44835000 | EpRA 1990 | 1.84 | |||||
EpDE 1990 | 1.73 | E RAdeg | 37.6 | E DEdeg | 46.5 | Posflg | |||||
Corr | -0.2 |
Ccdm | 07196-0427 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1072 | DRAs | DDEs | |||||||
R dRAs | Year | 1898 | Theta | 108 | Rho | 22.0 | |||||
Obs | 2 | Vmag | 10.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 3979 | M ADS BDS | N IDS | IDS | 07147S0416B | ||||||
HIC |