Coord 2000 | 16317+1919 | Discov num | STF2058 | Comp | AB | Coord arcsec 2000 | 16 31 43.32 +19 18 36.5 | ||||
Date first | 1830 | Date last | 2018 | Obs | 36 | ||||||
Pa first | 346 | Pa last | 352.3 | P.A. Now (θ) | 352.3° | ||||||
Sep first | 1.9 | Sep last | 1.8 | Sep. Now (ρ) | 1.8" | ||||||
Mag pri | 10.37 | Mag sec | 10.55 | delta mag (ΔM) | 0.18 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | +016 | Sec motion ra | +016 | ||||||||
Pri motion dec | -001 | Sec motion dec | -001 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 16 31 43 +19 18 36 | STF 2058 AB | 2018 | 36 | 352 | 1.8 | 10.37 | 10.55 | 0.18 | <=== | |||
Show | 16 31 43 +19 18 36 | STF 2058 AC | 2015 | 16 | 141 | 15.3 | 10.37 | 12.30 | 1.93 |
Constellation | Hercules | Tycho2 | 1514-00788-1 | Gaia DR2 | 4563627640785006336 |
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 |
16317+1919 | STF2058 | AB | 2005 | 27 | 353 | 1.9 | 10.37 | 10.55 | K0 | D | 163143.32+191836.5 |
16317+1919 | STF2058 | AB | 2015 | 29 | 352 | 2.1 | 10.37 | 10.55 | K0 | 163143.32+191836.5 | |
16317+1919 | STF2058 | AB | 2018 | 34 | 352 | 1.8 | 10.37 | 10.55 | K0 | 163143.32+191836.5 |
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 | |
B | pa=352.7° sep=1.80" | |
C | pa=142.7° sep=14.98" | pa=145.8° sep=16.56" |
Coord arcsec 2000 | 163143.32+191836.5 | Mag | 10.37 | Spectral class | K0 (yellow-orange) | PmRA | 16.00 | ||||
PmDE | -1.0 | Tycho2 | 1514-00788-1 |
Tycho2 | 1514-00788-1 | Pflag | P | RAmdeg | 247.93053250 | DEmdeg | 19.31014565 | ||||
PmRA | 16.1 | PmDE | -0.9 | E RAmdeg | 27 | E DEmdeg | 26 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1987.81 | EpDEm | 1988.03 | ||||
Num | 5 | Q RAmdeg | 0.9 | Q DEmdeg | 0.5 | Q pmRA | 0.9 | ||||
Q pmDE | 0.5 | BTmag | 11.175 | E BTmag | 0.052 | VTmag | 10.367 | ||||
E VTmag | 0.038 | Prox | 21 | TYC | T | HIP | |||||
CCDM | RAdeg | 247.93052750 | DEdeg | 19.30990444 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.72 | E RAdeg | 27.6 | E DEdeg | 27.2 | Posflg | D | ||||
Corr | -0.2 |
Ccdm | 16317+1919 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.21 | DDEs | -23.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 10.0 | Sp | PmNote | * | |||||
PmRA | 1 | PmDE | -5 | Dm number | +19 3115 | Cat1 | BD | ||||
Name2 | +19 1530 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A10099 | M ADS BDS | N IDS | IDS | 16273N1931A | ||||||
HIC |
Coord arcsec 2000 | 163143.30+191838.3 | Mag | 10.55 | PmRA | 16.00 | PmDE | -1.0 | ||||
Tycho2 | 1514-00788-2 | Calc delta mag | 0.18 | Calc coord | yes |
Tycho2 | 1514-00788-2 | Pflag | P | RAmdeg | 247.93053250 | DEmdeg | 19.31014565 | ||||
PmRA | 16.1 | PmDE | -0.9 | E RAmdeg | 27 | E DEmdeg | 26 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1987.81 | EpDEm | 1988.03 | ||||
Num | 5 | Q RAmdeg | 0.9 | Q DEmdeg | 0.5 | Q pmRA | 0.9 | ||||
Q pmDE | 0.5 | BTmag | 11.352 | E BTmag | 0.061 | VTmag | 10.551 | ||||
E VTmag | 0.045 | Prox | 21 | TYC | T | HIP | |||||
CCDM | RAdeg | 247.93044917 | DEdeg | 19.31047222 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.73 | E RAdeg | 34.1 | E DEdeg | 33.3 | Posflg | D | ||||
Corr | -0.2 |
Ccdm | 16317+1919 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2058 | DRAs | DDEs | |||||||
R dRAs | Year | 1830 | Theta | 347 | Rho | 2.0 | |||||
Obs | 14 | Vmag | 10.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10099 | M ADS BDS | N IDS | IDS | 16273N1931B | ||||||
HIC |
Coord arcsec 2000 | 163143.96+191824.6 | Mag | 12.3 | PmRA | 17.00 | PmDE | -16.0 | ||||
Calc delta mag | 1.93 | Calc coord | yes |
Ccdm | 16317+1919 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF2058 | DRAs | DDEs | |||||||
R dRAs | Year | 1901 | Theta | 135 | Rho | 15.9 | |||||
Obs | 1 | Vmag | 12.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10099 | M ADS BDS | N IDS | IDS | 16273N1931C | ||||||
HIC |