Coord 2000 | 08147+0711 | Discov num | STF1206 | Comp | Coord arcsec 2000 | 08 14 41.20 +07 10 42.4 | |||||
Date first | 1827 | Date last | 2015 | Obs | 28 | ||||||
Pa first | 205 | Pa last | 199.9 | P.A. Now (θ) | 199.9° | ||||||
Sep first | 10.0 | Sep last | 11.657 | Sep. Now (ρ) | 11.657" | ||||||
Mag pri | 9.90 | Mag sec | 10.38 | delta mag (ΔM) | 0.48 | Spectral class | A2 (white) | ||||
Pri motion ra | -004 | Sec motion ra | +000 | ||||||||
Pri motion dec | -007 | Sec motion dec | -002 | ||||||||
Notes |
Constellation | Cancer | Tycho2 | 0207-01419-1 | Gaia DR2 | 3097538458352254592 |
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 |
08147+0711 | STF1206 | 2004 | 19 | 200 | 11.9 | 9.90 | 10.38 | A2 | D | 081441.20+071042.4 | |
08147+0711 | STF1206 | 2014 | 23 | 199 | 11.7 | 9.90 | 10.38 | A2 | 081441.20+071042.4 | ||
08147+0711 | STF1206 | 2015 | 25 | 200 | 11.7 | 9.90 | 10.38 | A2 | 081441.20+071042.4 |
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=199.8° sep=11.65" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 081441.20+071042.4 | Mag | 9.9 | Spectral class | A2 (white) | ||||
PmRA | -4.00 | PmDE | -7.0 | Tycho2 | 0207-01419-1 |
Tycho2 | 0207-01419-1 | Pflag | RAmdeg | 123.67168168 | DEmdeg | 7.17844509 | |||||
PmRA | -7.3 | PmDE | -9.7 | E RAmdeg | 14 | E DEmdeg | 20 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1990.62 | EpDEm | 1989.12 | ||||
Num | 8 | Q RAmdeg | 0.9 | Q DEmdeg | 1.6 | Q pmRA | 0.9 | ||||
Q pmDE | 1.6 | BTmag | 9.999 | E BTmag | 0.027 | VTmag | 9.900 | ||||
E VTmag | 0.032 | Prox | 119 | TYC | T | HIP | |||||
CCDM | RAdeg | 123.67169889 | DEdeg | 7.17846806 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.43 | E RAdeg | 13.9 | E DEdeg | 20.0 | Posflg | |||||
Corr | -0.1 |
Ccdm | 08147+0711 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.82 | DDEs | -17.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 10.3 | Sp | A2 | PmNote | * | ||||
PmRA | -16 | PmDE | -2 | Dm number | +07 1945 | Cat1 | BD | ||||
Name2 | +07 1182 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 6687 | M ADS BDS | N IDS | IDS | 08093N0729A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 081440.94+071031.4 | Mag | 10.38 | PmRA | 0.00 | ||||
PmDE | -2.0 | Tycho2 | 0207-01420-1 | Calc delta mag | 0.48 | Calc coord | yes |
Tycho2 | 0207-01420-1 | Pflag | RAmdeg | 123.67057286 | DEmdeg | 7.17536276 | |||||
PmRA | -0.6 | PmDE | -0.9 | E RAmdeg | 31 | E DEmdeg | 41 | ||||
E pmRA | 1.9 | E pmDE | 1.9 | EpRAm | 1987.14 | EpDEm | 1982.71 | ||||
Num | 6 | Q RAmdeg | 1.0 | Q DEmdeg | 1.3 | Q pmRA | 1.1 | ||||
Q pmDE | 1.4 | BTmag | 11.778 | E BTmag | 0.093 | VTmag | 10.381 | ||||
E VTmag | 0.046 | Prox | 119 | TYC | T | HIP | |||||
CCDM | RAdeg | 123.67057417 | DEdeg | 7.17536222 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.45 | E RAdeg | 31.5 | E DEdeg | 45.1 | Posflg | |||||
Corr | -0.1 |
Ccdm | 08147+0711 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1206 | DRAs | -1.08 | DDEs | -27.8 | |||||
R dRAs | 10 | Year | 1830 | Theta | 200 | Rho | 12.6 | ||||
Obs | 9 | Vmag | 10.8 | Sp | A2 | PmNote | * | ||||
PmRA | -7 | PmDE | 17 | Dm number | Cat1 | ||||||
Name2 | +07 1181 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 6687 | M ADS BDS | N IDS | IDS | 08093N0729B | ||||||
HIC |