Coord 2000 | 19348+7501 | Discov num | STF2575 | Comp | Coord arcsec 2000 | 19 34 48.98 +75 01 04.3 | |||||
Date first | 1832 | Date last | 2015 | Obs | 22 | ||||||
Pa first | 35 | Pa last | 32.5 | P.A. Now (θ) | 32.5° | ||||||
Sep first | 7.2 | Sep last | 7.563 | Sep. Now (ρ) | 7.563" | ||||||
Mag pri | 9.72 | Mag sec | 12.15 | delta mag (ΔM) | 2.43 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | -002 | Sec motion ra | +000 | ||||||||
Pri motion dec | -020 | Sec motion dec | -016 | ||||||||
Notes |
Name | HD 186094 | Constellation | Draco | SAO | 9476 | HIP | 96300 | ||||
Tycho2 | 4584-00397-1 | Gaia DR2 | 2289073056006070528 | HD | 186094 | GC | 27166 | ||||
BD | BD+74 832 | Distance | 268.1 | Distance ly | 874.54 |
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 |
19348+7501 | STF2575 | 2003 | 14 | 32 | 7.6 | 9.72 | 12.15 | F8 | D | 193448.98+750104.3 | |
19348+7501 | STF2575 | 2004 | 15 | 33 | 7.6 | 9.72 | 12.15 | F8 | D | 193448.98+750104.3 | |
19348+7501 | STF2575 | 2010 | 16 | 33 | 7.6 | 9.72 | 12.15 | F8 | 193448.98+750104.3 | ||
19348+7501 | STF2575 | 2015 | 17 | 33 | 7.6 | 9.72 | 12.15 | F8 | 193448.98+750104.3 |
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=9.4° sep=6.46" |
Componente originario normalizzato | AB | Name | HD 186094 | Coord arcsec 2000 | 193448.98+750104.3 | Mag | 9.72 | ||||
Spectral class | F8 (yellow-white) | PmRA | -2.00 | PmDE | -20.0 | SAO | 9476 | ||||
HIP | 96300 | Tycho2 | 4584-00397-1 | HD | 186094 | GC | 27166 | ||||
BD | BD+74 832 |
Tycho2 | 4584-00397-1 | Pflag | RAmdeg | 293.70408646 | DEmdeg | 75.01784889 | |||||
PmRA | -1.0 | PmDE | -16.2 | E RAmdeg | 14 | E DEmdeg | 15 | ||||
E pmRA | 1.4 | E pmDE | 1.4 | EpRAm | 1990.56 | EpDEm | 1990.30 | ||||
Num | 7 | Q RAmdeg | 0.6 | Q DEmdeg | 0.7 | Q pmRA | 0.7 | ||||
Q pmDE | 0.6 | BTmag | 10.170 | E BTmag | 0.026 | VTmag | 9.719 | ||||
E VTmag | 0.024 | Prox | 75 | TYC | T | HIP | 96300 | ||||
CCDM | A | RAdeg | 293.70409417 | DEdeg | 75.01788639 | EpRA 1990 | 1.76 | ||||
EpDE 1990 | 1.74 | E RAdeg | 13.9 | E DEdeg | 14.6 | Posflg | |||||
Corr | 0.0 |
SAO | 9476 | DelFlag | RA1950 | PmRA1950 | -0.0025 | ||||||
DE1950 | PmDE1950 | -0.033 | Vmag | 9.6 | SpType | F8 | |||||
Double code | Source | 70 | CatNum | 27166 | DM | BD+74 832 | |||||
DMcomp | BDsup | HD | 186094 | M HD | 0 | ||||||
GC | 27166 | RA1950rad | 5.13145374 | DE1950rad | 1.30734359 | PmRA2000 | -0.0014 | ||||
PmDE2000 | -0.036 |
Catalog | H | HIP | 96300 | Proxy | H | RAhms | 19 34 48.99 | ||||
DEdms | +75 01 04.4 | Vmag | 9.51 | VarFlag | R Vmag | H | |||||
RAdeg | 293.704 | DEdeg | 75.0179 | AstroRef | A | Plx | 5.03 | ||||
CCDM | 19348+7501 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 33 | Rho | 7.542 | HD | 186094 | BD | BD+74 832 | ||||
CD | CP | Dm number | +74 832 | VIred | 0.67 | ||||||
SpType | F8 | R SpType | Coord arcsec 2000 | 193448.99+750104.4 |
HIP | 96300 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 5.1261037047 | DErad | 1.3093091152 | Plx | 3.73 | PmRA | -2.48 | ||||
PmDE | -14.48 | E RArad | 0.78 | E DErad | 0.82 | E Plx | 0.86 | ||||
E pmRA | 0.91 | E pmDE | 0.98 | Hpmag | 9.6423 | E Hpmag | 0.0016 | ||||
SHp | 0.02 | VA | 0 | BV | 0 | E BV | 0 | ||||
VI | 0 |
Ccdm | 19348+7501 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.98 | DDEs | 4.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.9 | Sp | F8 | PmNote | * | ||||
PmRA | -8 | PmDE | -14 | Dm number | +74 832 | Cat1 | BD | ||||
Name2 | +74 589 | Cat2 | AGK2/3 | HD | 186094 | M HD | |||||
ADS BDS | A12712 | M ADS BDS | N IDS | IDS | 19372N7447A | ||||||
HIC | 96300 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 193449.25+750110.7 | Mag | 12.15 | PmRA | 0.00 | ||||
PmDE | -16.0 | Calc delta mag | 2.43 | Calc coord | yes |
Ccdm | 19348+7501 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2575 | DRAs | DDEs | |||||||
R dRAs | Year | 1832 | Theta | 034 | Rho | 7.2 | |||||
Obs | 5 | Vmag | 13.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A12712 | M ADS BDS | N IDS | IDS | 19372N7447B | ||||||
HIC | 96300 |