Coord 2000 | 19258+2846 | Discov num | STF2522 | Comp | Coord arcsec 2000 | 19 25 48.01 +28 45 34.0 | |||||
Date first | 1830 | Date last | 2021 | Obs | 40 | ||||||
Pa first | 339 | Pa last | 345.2 | P.A. Now (θ) | 345.2° | ||||||
Sep first | 4.4 | Sep last | 4.46 | Sep. Now (ρ) | 4.46" | ||||||
Mag pri | 7.74 | Mag sec | 8.79 | delta mag (ΔM) | 1.05 | Spectral class | A0 (white) | ||||
Pri motion ra | +017 | Sec motion ra | +012 | ||||||||
Pri motion dec | -013 | Sec motion dec | +004 | ||||||||
Notes |
Name | HD 182898 | Constellation | Cygnus | SAO | 87199 | HIP | 95521 | ||||
Tycho2 | 2137-01824-1 | Gaia DR2 | 2026436974121335424 | HD | 182898 | GC | 26835 | ||||
BD | BD+28 3328 | Distance | 348.43 | Distance ly | 1136.58 |
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 |
19258+2846 | STF2522 | 2008 | 30 | 339 | 4.4 | 7.74 | 8.79 | A0 | D | 192548.01+284534.0 | |
19258+2846 | STF2522 | 2010 | 31 | 337 | 3.8 | 7.74 | 8.79 | A0 | 192548.01+284534.0 | ||
19258+2846 | STF2522 | 2017 | 33 | 338 | 4.5 | 7.74 | 8.79 | A0 | 192548.01+284534.0 | ||
19258+2846 | STF2522 | 2018 | 35 | 339 | 4.5 | 7.74 | 8.79 | A0 | 192548.01+284534.0 | ||
19258+2846 | STF2522 | 2019 | 36 | 339 | 4.4 | 7.74 | 8.79 | A0 | 192548.01+284534.0 | ||
19258+2846 | STF2522 | 2020 | 37 | 338 | 4.6 | 7.74 | 8.79 | A0 | 192548.01+284534.0 | ||
19258+2846 | STF2522 | 2021 | 40 | 345 | 4.5 | 7.74 | 8.79 | A0 | 192548.01+284534.0 |
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=347.0° sep=4.43" |
Componente originario normalizzato | AB | Name | HD 182898 | Coord arcsec 2000 | 192548.01+284534.0 | Mag | 7.74 | ||||
Spectral class | A0 (white) | PmRA | 17.00 | PmDE | -13.0 | SAO | 87199 | ||||
HIP | 95521 | Tycho2 | 2137-01824-1 | HD | 182898 | GC | 26835 | ||||
BD | BD+28 3328 |
Tycho2 | 2137-01824-1 | Pflag | RAmdeg | 291.45003689 | DEmdeg | 28.75943815 | |||||
PmRA | 12.4 | PmDE | 1.3 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 2.3 | E pmDE | 2.1 | EpRAm | 1991.65 | EpDEm | 1991.55 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 0.8 | Q pmRA | 0.5 | ||||
Q pmDE | 0.9 | BTmag | 7.788 | E BTmag | 0.016 | VTmag | 7.737 | ||||
E VTmag | 0.011 | Prox | 45 | TYC | T | HIP | 95521 | ||||
CCDM | A | RAdeg | 291.45000417 | DEdeg | 28.75943500 | EpRA 1990 | 1.70 | ||||
EpDE 1990 | 1.61 | E RAdeg | 4.8 | E DEdeg | 5.3 | Posflg | |||||
Corr | -0.1 |
SAO | 87199 | DelFlag | RA1950 | PmRA1950 | 0.0007 | ||||||
DE1950 | PmDE1950 | 0.001 | Vmag | 8 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 26835 | DM | BD+28 3328 | |||||
DMcomp | BDsup | HD | 182898 | M HD | 0 | ||||||
GC | 26835 | RA1950rad | 5.07805587 | DE1950rad | 0.50018875 | PmRA2000 | 0.0009 | ||||
PmDE2000 | -0.001 |
Catalog | H | HIP | 95521 | Proxy | H | RAhms | 19 25 48.00 | ||||
DEdms | +28 45 34.0 | Vmag | 7.41 | VarFlag | R Vmag | H | |||||
RAdeg | 291.45 | DEdeg | 28.7594 | AstroRef | A | Plx | 5.03 | ||||
CCDM | 19258+2846 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 338 | Rho | 4.53 | HD | 182898 | BD | BD+28 3328 | ||||
CD | CP | Dm number | +28 3328 | VIred | 0.04 | ||||||
SpType | A0... | R SpType | Coord arcsec 2000 | 192548.00+284534.0 |
HIP | 95521 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 5.0867621359 | DErad | 0.5019468501 | Plx | 2.87 | PmRA | 13.43 | ||||
PmDE | 4.3 | E RArad | 0.48 | E DErad | 0.65 | E Plx | 0.85 | ||||
E pmRA | 0.59 | E pmDE | 0.83 | Hpmag | 7.4444 | E Hpmag | 0.0011 | ||||
SHp | 0.012 | VA | 0 | BV | 0.082 | E BV | 0.012 | ||||
VI | 0.09 |
Ccdm | 19258+2846 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.02 | DDEs | -26.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.2 | Sp | A0 | PmNote | * | ||||
PmRA | 10 | PmDE | 2 | Dm number | +28 3328 | Cat1 | BD | ||||
Name2 | 87199 | Cat2 | SAO | HD | 182898 | M HD | |||||
ADS BDS | A12437 | M ADS BDS | N IDS | IDS | 19218N2834A | ||||||
HIC | 95521 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 192547.93+284538.3 | Mag | 8.79 | PmRA | 12.00 | ||||
PmDE | 4.0 | Tycho2 | 2137-03106-1 | Calc delta mag | 1.05 | Calc coord | yes |
Tycho2 | 2137-03106-1 | Pflag | RAmdeg | 291.44948630 | DEmdeg | 28.76062623 | |||||
PmRA | 5.5 | PmDE | 11.0 | E RAmdeg | 8 | E DEmdeg | 9 | ||||
E pmRA | 3.1 | E pmDE | 2.8 | EpRAm | 1991.64 | EpDEm | 1991.55 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 8.884 | E BTmag | 0.017 | VTmag | 8.792 | |||||
E VTmag | 0.016 | Prox | 45 | TYC | T | HIP | 95521 | ||||
CCDM | B | RAdeg | 291.44947167 | DEdeg | 28.76060056 | EpRA 1990 | 1.71 | ||||
EpDE 1990 | 1.65 | E RAdeg | 7.7 | E DEdeg | 8.5 | Posflg | |||||
Corr | -0.1 |
Ccdm | 19258+2846 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2522 | DRAs | DDEs | |||||||
R dRAs | Year | 1830 | Theta | 339 | Rho | 4.4 | |||||
Obs | 10 | Vmag | 9.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A12437 | M ADS BDS | N IDS | IDS | 19218N2834B | ||||||
HIC | 95521 |