Coord 2000 | 09284+7707 | Discov num | STF1335 | Comp | Coord arcsec 2000 | 09 28 21.19 +77 07 05.9 | |||||
Date first | 1828 | Date last | 2015 | Obs | 14 | ||||||
Pa first | 57 | Pa last | 52.1 | P.A. Now (θ) | 52.1° | ||||||
Sep first | 15.0 | Sep last | 24.51 | Sep. Now (ρ) | 24.51" | ||||||
Mag pri | 9.49 | Mag sec | 11.24 | delta mag (ΔM) | 1.75 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | -006 | Sec motion ra | +008 | ||||||||
Pri motion dec | -001 | Sec motion dec | +019 | ||||||||
Notes |
Constellation | Draco | Tycho2 | 4541-00408-1 | Gaia DR2 | 1130809814672893312 |
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 |
09284+7707 | STF1335 | 2000 | 6 | 52 | 24.1 | 9.49 | 11.24 | K0 | D | 092821.19+770705.9 | |
09284+7707 | STF1335 | 2011 | 8 | 53 | 24.4 | 9.49 | 11.24 | K0 | D | 092821.19+770705.9 | |
09284+7707 | STF1335 | 2015 | 11 | 52 | 24.5 | 9.49 | 11.24 | K0 | 092821.19+770705.9 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=16.0° sep=15.66" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 092821.19+770705.9 | Mag | 9.49 | Spectral class | K0 (yellow-orange) | ||||
PmRA | -6.00 | PmDE | -1.0 | Tycho2 | 4541-00408-1 | DM | BD+77 368 |
Tycho2 | 4541-00408-1 | Pflag | RAmdeg | 142.08829621 | DEmdeg | 77.11830792 | |||||
PmRA | -6.1 | PmDE | -0.7 | E RAmdeg | 15 | E DEmdeg | 14 | ||||
E pmRA | 1.5 | E pmDE | 1.6 | EpRAm | 1990.21 | EpDEm | 1990.05 | ||||
Num | 6 | Q RAmdeg | 0.6 | Q DEmdeg | 1.4 | Q pmRA | 0.6 | ||||
Q pmDE | 1.4 | BTmag | 10.792 | E BTmag | 0.038 | VTmag | 9.485 | ||||
E VTmag | 0.019 | Prox | 240 | TYC | T | HIP | |||||
CCDM | RAdeg | 142.08836222 | DEdeg | 77.11830917 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.76 | E RAdeg | 14.6 | E DEdeg | 14.8 | Posflg | |||||
Corr | -0.1 |
Ccdm | 09284+7707 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.96 | DDEs | 5.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.9 | Sp | K0 | PmNote | * | ||||
PmRA | -13 | PmDE | -7 | Dm number | +77 368 | Cat1 | BD | ||||
Name2 | +77 295 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 5043 | M ADS BDS | N IDS | IDS | 09170N7733A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 092822.48+770721.0 | Mag | 11.24 | PmRA | 8.00 | ||||
PmDE | 19.0 | Calc delta mag | 1.75 | Calc coord | yes |
Ccdm | 09284+7707 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1335 | DRAs | DDEs | |||||||
R dRAs | Year | 1905 | Theta | 055 | Rho | 22.2 | |||||
Obs | 1 | Vmag | 10.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 5043 | M ADS BDS | N | N IDS | IDS | 09170N7733B | |||||
HIC |