Coord 2000 | 01180-0420 | Discov num | STF 111 | Comp | Coord arcsec 2000 | 01 18 00.15 -04 20 10.3 | |||||
Date first | 1827 | Date last | 2019 | Obs | 22 | ||||||
Pa first | 320 | Pa last | 329.9 | P.A. Now (θ) | 329.9° | ||||||
Sep first | 17.0 | Sep last | 20.82 | Sep. Now (ρ) | 20.82" | ||||||
Mag pri | 9.44 | Mag sec | 10.56 | delta mag (ΔM) | 1.12 | Spectral class | F7V+G5V (yellow-white/yellow) | ||||
Pri motion ra | +042 | Sec motion ra | +041 | ||||||||
Pri motion dec | -008 | Sec motion dec | -007 | ||||||||
Notes | Z (Parallax indicates components are physical) |
Constellation | Cetus | HIP | 6077 | Tycho2 | 4684-01191-1 | Gaia DR2 | 2483245538158888192 | ||||
BD | BD-05 226 | Distance | 140.85 | Distance ly | 459.45 |
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 |
01180-0420 | STF 111 | 2007 | 14 | 329 | 20.7 | 9.44 | 10.56 | F7 | D | 011800.15-042010.3 | |
01180-0420 | STF 111 | 2012 | 18 | 329 | 20.8 | 9.44 | 10.56 | F7 | 011800.15-042010.3 | ||
01180-0420 | STF 111 | 2015 | 20 | 329 | 20.8 | 9.44 | 10.56 | F7V+G5V | Z | 011800.15-042010.3 | |
01180-0420 | STF 111 | 2019 | 22 | 330 | 20.8 | 9.44 | 10.56 | F7V+G5V | Z | 011800.15-042010.3 |
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=330.0° sep=20.81" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 011800.15-042010.3 | Mag | 9.44 | Spectral class | F7V (yellow-white) | ||||
PmRA | 42.00 | PmDE | -8.0 | HIP | 6078 | Tycho2 | 4684-01191-1 | ||||
BD | BD-05 226 |
Tycho2 | 4684-01191-1 | Pflag | RAmdeg | 19.50063336 | DEmdeg | -4.33618425 | |||||
PmRA | 42.6 | PmDE | -7.4 | E RAmdeg | 13 | E DEmdeg | 15 | ||||
E pmRA | 1.2 | E pmDE | 1.3 | EpRAm | 1987.75 | EpDEm | 1987.73 | ||||
Num | 9 | Q RAmdeg | 1.2 | Q DEmdeg | 1.1 | Q pmRA | 1.2 | ||||
Q pmDE | 1.1 | BTmag | 10.071 | E BTmag | 0.030 | VTmag | 9.437 | ||||
E VTmag | 0.022 | Prox | 206 | TYC | T | HIP | 6078 | ||||
CCDM | A | RAdeg | 19.50053444 | DEdeg | -4.33616667 | EpRA 1990 | 1.67 | ||||
EpDE 1990 | 1.65 | E RAdeg | 14.5 | E DEdeg | 15.9 | Posflg | |||||
Corr | -0.3 |
Catalog | H | HIP | 6078 | Proxy | RAhms | 01 18 00.13 | |||||
DEdms | -04 20 10.2 | Vmag | 9.41 | VarFlag | R Vmag | G | |||||
RAdeg | 19.5005 | DEdeg | -4.33616 | AstroRef | A | Plx | 2.88 | ||||
CCDM | 01180-0420 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | BD-05 226 | |||||||
CD | CP | Dm number | -05 226 | VIred | 0.6 | ||||||
SpType | F7 | R SpType | Coord arcsec 2000 | 011800.13-042010.2 |
HIP | 6078 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 0.3403484022 | DErad | -0.0756803245 | Plx | 3.52 | PmRA | 44.15 | ||||
PmDE | -11.93 | E RArad | 2.13 | E DErad | 1.7 | E Plx | 2.51 | ||||
E pmRA | 2.57 | E pmDE | 2.05 | Hpmag | 9.529 | E Hpmag | 0.0233 | ||||
SHp | 0.069 | VA | 0 | BV | 0.53 | E BV | 0.02 | ||||
VI | 0.6 |
Ccdm | 01180-0420 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.02 | DDEs | -9.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.1 | Sp | F7 | PmNote | * | ||||
PmRA | 3 | PmDE | 6 | Dm number | -05 226 | Cat1 | BD | ||||
Name2 | 129218 | Cat2 | SAO | HD | M HD | ||||||
ADS BDS | A 1048 | M ADS BDS | N IDS | IDS | 01129S0452A | ||||||
HIC | 6078 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 011759.45-041952.3 | Mag | 10.56 | Spectral class | G5V (yellow) | ||||
PmRA | 41.00 | PmDE | -7.0 | HIP | 6077 | Tycho2 | 4684-02326-1 | ||||
Calc delta mag | 1.12 | Calc coord | yes |
Tycho2 | 4684-02326-1 | Pflag | RAmdeg | 19.49768354 | DEmdeg | -4.33126207 | |||||
PmRA | 39.5 | PmDE | -10.1 | E RAmdeg | 34 | E DEmdeg | 37 | ||||
E pmRA | 2.2 | E pmDE | 2.2 | EpRAm | 1988.92 | EpDEm | 1988.61 | ||||
Num | 3 | Q RAmdeg | 0.1 | Q DEmdeg | 0.5 | Q pmRA | 0.1 | ||||
Q pmDE | 0.5 | BTmag | 11.266 | E BTmag | 0.067 | VTmag | 10.557 | ||||
E VTmag | 0.051 | Prox | 206 | TYC | T | HIP | 6077 | ||||
CCDM | B | RAdeg | 19.49759194 | DEdeg | -4.33123833 | EpRA 1990 | 1.67 | ||||
EpDE 1990 | 1.61 | E RAdeg | 35.4 | E DEdeg | 38.1 | Posflg | |||||
Corr | -0.3 |
Catalog | H | HIP | 6077 | Proxy | RAhms | 01 17 59.42 | |||||
DEdms | -04 19 52.4 | Vmag | 10.79 | VarFlag | R Vmag | H | |||||
RAdeg | 19.4976 | DEdeg | -4.33123 | AstroRef | B | Plx | 0.42 | ||||
CCDM | 01180-0420 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.72 | |||||||
SpType | R SpType | Coord arcsec 2000 | 011759.42-041952.4 |
HIP | 6077 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 0.340296967 | DErad | -0.0755942286 | Plx | 7.1 | PmRA | 58.9 | ||||
PmDE | -1.71 | E RArad | 7.15 | E DErad | 5.01 | E Plx | 9.67 | ||||
E pmRA | 10.07 | E pmDE | 6.01 | Hpmag | 10.5779 | E Hpmag | 0.0473 | ||||
SHp | 0 | VA | 0 | BV | 0.748 | E BV | 0.077 | ||||
VI | 0.79 |
Ccdm | 01180-0420 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 111 | DRAs | -0.71 | DDEs | 8.0 | |||||
R dRAs | 90 | Year | 1829 | Theta | 330 | Rho | 20.7 | ||||
Obs | 6 | Vmag | 11.0 | Sp | PmNote | ||||||
PmRA | 3 | PmDE | 6 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 1048 | M ADS BDS | N IDS | IDS | 01129S0452B | ||||||
HIC | 6077 |