Coord 2000 | 11566-0514 | Discov num | STF3076 | Comp | Coord arcsec 2000 | 11 56 38.72 -05 13 36.7 | |||||
Date first | 1831 | Date last | 2017 | Obs | 24 | ||||||
Pa first | 51 | Pa last | 54.6 | P.A. Now (θ) | 54.6° | ||||||
Sep first | 5.4 | Sep last | 6.073 | Sep. Now (ρ) | 6.073" | ||||||
Mag pri | 10.28 | Mag sec | 10.66 | delta mag (ΔM) | 0.38 | Spectral class | |||||
Pri motion ra | +083 | Sec motion ra | +086 | ||||||||
Pri motion dec | -096 | Sec motion dec | -095 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Virgo | Tycho2 | 4938-00774-1 | Gaia DR2 | 3599085600803151744 |
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 |
11566-0514 | STF3076 | 1999 | 15 | 54 | 5.9 | 10.28 | 10.66 | D | 115638.72-051336.7 | ||
11566-0514 | STF3076 | 2009 | 16 | 55 | 5.9 | 10.28 | 10.66 | D | 115638.72-051336.7 | ||
11566-0514 | STF3076 | 2016 | 19 | 54 | 6.0 | 10.28 | 10.66 | 115638.72-051336.7 | |||
11566-0514 | STF3076 | 2017 | 21 | 55 | 6.1 | 10.28 | 10.66 | W | 115638.72-051336.7 |
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=54.5° sep=6.06" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 115638.72-051336.7 | Mag | 10.28 | PmRA | 83.00 | ||||
PmDE | -96.0 | Tycho2 | 4938-00774-1 |
Tycho2 | 4938-00774-1 | Pflag | RAmdeg | 179.16133667 | DEmdeg | -5.22685656 | |||||
PmRA | 72.3 | PmDE | -105.1 | E RAmdeg | 27 | E DEmdeg | 31 | ||||
E pmRA | 1.9 | E pmDE | 1.9 | EpRAm | 1989.44 | EpDEm | 1988.32 | ||||
Num | 5 | Q RAmdeg | 2.7 | Q DEmdeg | 1.5 | Q pmRA | 2.7 | ||||
Q pmDE | 1.4 | BTmag | 11.186 | E BTmag | 0.057 | VTmag | 10.275 | ||||
E VTmag | 0.039 | Prox | 60 | TYC | T | HIP | |||||
CCDM | RAdeg | 179.16116972 | DEdeg | -5.22660778 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.49 | E RAdeg | 26.6 | E DEdeg | 32.3 | Posflg | |||||
Corr | 0.3 |
Ccdm | 11566-0514 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.79 | DDEs | 26.6 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | -04 3168 | Cat1 | BD | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 8357 | M ADS BDS | N IDS | IDS | 11515S0440A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 115639.05-051333.2 | Mag | 10.66 | PmRA | 86.00 | ||||
PmDE | -95.0 | Tycho2 | 4938-00774-2 | Calc delta mag | 0.38 | Calc coord | yes |
Tycho2 | 4938-00774-2 | Pflag | RAmdeg | 179.16271072 | DEmdeg | -5.22584776 | |||||
PmRA | 83.7 | PmDE | -96.1 | E RAmdeg | 37 | E DEmdeg | 45 | ||||
E pmRA | 3.5 | E pmDE | 3.7 | EpRAm | 1990.36 | EpDEm | 1989.58 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 11.613 | E BTmag | 0.076 | VTmag | 10.664 | |||||
E VTmag | 0.055 | Prox | 60 | TYC | T | HIP | |||||
CCDM | RAdeg | 179.16251722 | DEdeg | -5.22562056 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.48 | E RAdeg | 36.7 | E DEdeg | 45.5 | Posflg | |||||
Corr | 0.3 |
Ccdm | 11566-0514 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF3076 | DRAs | DDEs | |||||||
R dRAs | Year | 1831 | Theta | 054 | Rho | 5.7 | |||||
Obs | 12 | Vmag | 10.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 8357 | M ADS BDS | N IDS | IDS | 11515S0440B | ||||||
HIC |