Coord 2000 | 12357-1201 | Discov num | STF1659 | Comp | AE | Coord arcsec 2000 | 12 35 43.75 -12 01 30.0 | ||||
Date first | 1870 | Date last | 2018 | Obs | 17 | ||||||
Pa first | 276 | Pa last | 275 | P.A. Now (θ) | 275° | ||||||
Sep first | 175.5 | Sep last | 151.2 | Sep. Now (ρ) | 151.2" | ||||||
Mag pri | 7.94 | Mag sec | 6.78 | delta mag (ΔM) | 1.16 | Spectral class | G0 (yellow) | ||||
Pri motion ra | -146 | Sec motion ra | +016 | ||||||||
Pri motion dec | +019 | Sec motion dec | -020 | ||||||||
Notes | L W (Linear solution, ) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 109556 | 157384 | 12 35 44 -12 01 30 | STF 1659 AB | 2018 | 46 | 351 | 28.1 | 7.94 | 8.34 | 0.40 | ||
Show | 157384 | 12 35 44 -12 01 30 | STF 1659 AC | 2018 | 32 | 69 | 43.8 | 7.94 | 10.89 | 2.95 | |||
Show | 157384 | 12 35 44 -12 01 30 | STF 1659 AD | 2018 | 15 | 32 | 189.8 | 7.94 | 9.88 | 1.94 | |||
Show | 157384 | 12 35 44 -12 01 30 | STF 1659 AE | 2018 | 17 | 275 | 151.2 | 7.94 | 6.78 | 1.16 | <=== | ||
Show | 157384 | 12 35 44 -12 01 30 | STF 1659 AF | 2018 | 17 | 139 | 209.4 | 7.94 | 6.64 | 1.30 | |||
Show | 12 35 43 -12 01 03 | STF 1659 BC | 2018 | 28 | 105 | 46.7 | 8.34 | 10.89 | 2.55 | ||||
Show | 157379 | 12 35 33 -12 01 16 | STF 1659 EF | 2018 | 23 | 121 | 333.8 | 6.78 | 6.64 | 0.14 | |||
Show | 157379 | 12 35 33 -12 01 16 | STF 1659 EG | 2015 | 3 | 252 | 12.6 | 6.78 | 15.50 | 8.72 |
Constellation | Corvus | SAO | 157384 | HIP | 61466 | Tycho2 | 5530-02065-1 | ||||
Gaia DR2 | 3530062006022286592 | HD | 109556 | BD | BD-11 3330 | Distance | 144.51 | ||||
Distance ly | 471.39 |
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 |
12357-1201 | STF1659 | AE | 2003 | 12 | 275 | 153.1 | 7.94 | 6.78 | G0 | LD | 123543.75-120130.0 |
12357-1201 | STF1659 | AE | 2011 | 17 | 275 | 152.3 | 7.94 | 6.78 | G0 | LD | 123543.75-120130.0 |
12357-1201 | STF1659 | AE | 2018 | 17 | 275 | 151.2 | 7.94 | 6.78 | G0 | LW | 123543.75-120130.0 |
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 | C | D | E | F | |
B | pa=348.8° sep=27.93" | |||||
C | pa=68.7° sep=42.96" | pa=104.5° sep=46.95" | ||||
D | pa=31.7° sep=188.62" | pa=38.2° sep=169.25" | pa=22.2° sep=156.43" | |||
E | pa=275.2° sep=155.57" | pa=264.9° sep=150.09" | pa=269.6° sep=194.95" | pa=240.1° sep=293.26" | ||
F | pa=140.0° sep=207.46" | pa=143.3° sep=232.34" | pa=151.9° sep=197.96" | pa=173.9° sep=321.24" | pa=121.0° sep=336.17" | |
G | pa=273.5° sep=166.91" | pa=263.9° sep=162.09" | pa=268.5° sep=206.69" | pa=240.5° sep=305.35" | pa=251.3° sep=12.32" | pa=299.4° sep=344.27" |
Name | HD 109556 | Coord arcsec 2000 | 123543.75-120130.0 | Mag | 7.94 | Spectral class | G0 (yellow) | ||||
PmRA | -146.00 | PmDE | 19.0 | SAO | 157384 | HIP | 61466 | ||||
Tycho2 | 5530-02065-1 | HD | 109556 | GC | 17160 | BD | BD-11 3330 |
Tycho2 | 5530-02065-1 | Pflag | RAmdeg | 188.93194430 | DEmdeg | -12.02496409 | |||||
PmRA | -146.4 | PmDE | 18.9 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 1.4 | E pmDE | 1.2 | EpRAm | 1991.41 | EpDEm | 1990.78 | ||||
Num | 8 | Q RAmdeg | 0.8 | Q DEmdeg | 1.0 | Q pmRA | 0.8 | ||||
Q pmDE | 1.1 | BTmag | 8.466 | E BTmag | 0.016 | VTmag | 7.940 | ||||
E VTmag | 0.012 | Prox | 275 | TYC | T | HIP | 61466 | ||||
CCDM | A | RAdeg | 188.93228583 | DEdeg | -12.02500750 | EpRA 1990 | 1.79 | ||||
EpDE 1990 | 1.78 | E RAdeg | 5.5 | E DEdeg | 7.0 | Posflg | |||||
Corr | 0.1 |
SAO | 157384 | DelFlag | RA1950 | PmRA1950 | -0.0094 | ||||||
DE1950 | PmDE1950 | 0.02 | Vmag | 8.7 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 17160 | DM | BD-11 3330 | |||||
DMcomp | BDsup | HD | 109556 | M HD | 0 | ||||||
GC | 17160 | RA1950rad | 3.28618678 | DE1950rad | -0.20507362 | PmRA2000 | -0.0091 | ||||
PmDE2000 | 0.026 |
Catalog | H | HIP | 61466 | Proxy | RAhms | 12 35 43.75 | |||||
DEdms | -12 01 30.0 | Vmag | 7.99 | VarFlag | R Vmag | G | |||||
RAdeg | 188.932 | DEdeg | -12.025 | AstroRef | A | Plx | 9.18 | ||||
CCDM | 12357-1202 | N CCDM | I | Nsys | 4 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | B | M HIP | |||||
Theta | Rho | HD | 109556 | BD | BD-11 3330 | ||||||
CD | CP | Dm number | -11 3330 | VIred | 0.55 | ||||||
SpType | G0 | R SpType | Coord arcsec 2000 | 123543.75-120130.0 |
HIP | 61466 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 3.2974908826 | DErad | -0.2098758767 | Plx | 6.92 | PmRA | -146.25 | ||||
PmDE | 18.57 | E RArad | 0.98 | E DErad | 0.81 | E Plx | 1.15 | ||||
E pmRA | 0.99 | E pmDE | 0.73 | Hpmag | 8.0867 | E Hpmag | 0.0048 | ||||
SHp | 0.022 | VA | 0 | BV | 0.483 | E BV | 0.015 | ||||
VI | 0.55 |
Coord arcsec 2000 | 123543.38-120102.6 | Coord calc | 123543.38-120102.6 | Mag | 8.34 | PmRA | -143.00 | ||||
PmDE | 22.0 | HIP | 61465 | Tycho2 | 5530-02062-1 | BD | BD-11 3331 | ||||
Calc delta mag | 0.4 |
Tycho2 | 5530-02062-1 | Pflag | RAmdeg | 188.93076382 | DEmdeg | -12.01740177 | |||||
PmRA | -142.9 | PmDE | 21.2 | E RAmdeg | 7 | E DEmdeg | 9 | ||||
E pmRA | 1.5 | E pmDE | 1.2 | EpRAm | 1991.33 | EpDEm | 1990.09 | ||||
Num | 9 | Q RAmdeg | 0.9 | Q DEmdeg | 1.3 | Q pmRA | 0.9 | ||||
Q pmDE | 1.3 | BTmag | 9.019 | E BTmag | 0.019 | VTmag | 8.344 | ||||
E VTmag | 0.014 | Prox | 275 | TYC | T | HIP | 61465 | ||||
CCDM | B | RAdeg | 188.93109750 | DEdeg | -12.01745028 | EpRA 1990 | 1.78 | ||||
EpDE 1990 | 1.66 | E RAdeg | 7.3 | E DEdeg | 9.0 | Posflg | |||||
Corr | 0.1 |
Catalog | H | HIP | 61465 | Proxy | RAhms | 12 35 43.47 | |||||
DEdms | -12 01 02.9 | Vmag | 8.41 | VarFlag | R Vmag | G | |||||
RAdeg | 188.931 | DEdeg | -12.0175 | AstroRef | B | Plx | 11.38 | ||||
CCDM | 12357-1202 | N CCDM | I | Nsys | 4 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | B | M HIP | |||||
Theta | Rho | HD | BD | BD-11 3331 | |||||||
CD | CP | Dm number | -11 3331 | VIred | 0.64 | ||||||
SpType | R SpType | Coord arcsec 2000 | 123543.47-120102.9 |
HIP | 61465 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 3.2974700834 | DErad | -0.2097442251 | Plx | 8.44 | PmRA | -148.58 | ||||
PmDE | 20.87 | E RArad | 1.57 | E DErad | 1.31 | E Plx | 1.79 | ||||
E pmRA | 1.57 | E pmDE | 1.16 | Hpmag | 8.5169 | E Hpmag | 0.0059 | ||||
SHp | 0 | VA | 0 | BV | 0.564 | E BV | 0.02 | ||||
VI | 0.64 |
Coord arcsec 2000 | 123546.48-120114.4 | Mag | 10.89 | PmRA | -87.00 | PmDE | 41.0 | ||||
Calc delta mag | 2.95 | Calc coord | yes |
Coord arcsec 2000 | 123550.51-115849.6 | Mag | 9.88 | PmRA | 1.00 | PmDE | -19.0 | ||||
Tycho2 | 5531-01190-1 | Calc delta mag | 1.94 | Calc coord | yes |
Tycho2 | 5531-01190-1 | Pflag | RAmdeg | 188.96003023 | DEmdeg | -11.98025098 | |||||
PmRA | 2.5 | PmDE | -18.2 | E RAmdeg | 21 | E DEmdeg | 29 | ||||
E pmRA | 1.8 | E pmDE | 1.8 | EpRAm | 1990.26 | EpDEm | 1988.87 | ||||
Num | 3 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.9 | BTmag | 10.986 | E BTmag | 0.056 | VTmag | 9.878 | ||||
E VTmag | 0.032 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 188.96002472 | DEdeg | -11.98020944 | EpRA 1990 | 1.80 | |||||
EpDE 1990 | 1.76 | E RAdeg | 21.2 | E DEdeg | 28.8 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 123533.19-120115.9 | Coord calc | 123533.19-120115.9 | Mag | 6.78 | Spectral class | G5 (yellow) | ||||
PmRA | 16.00 | PmDE | -20.0 | SAO | 157379 | HIP | 61449 | ||||
Tycho2 | 5530-02063-1 | HD | 109545 | GC | 17157 | BD | BD-11 3328 | ||||
Calc delta mag | 1.16 |
Tycho2 | 5530-02063-1 | Pflag | RAmdeg | 188.88832267 | DEmdeg | -12.02109089 | |||||
PmRA | 18.5 | PmDE | -20.6 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.24 | EpDEm | 1991.02 | ||||
Num | 14 | Q RAmdeg | 2.0 | Q DEmdeg | 0.6 | Q pmRA | 1.8 | ||||
Q pmDE | 0.6 | BTmag | 7.870 | E BTmag | 0.015 | VTmag | 6.779 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 61449 | ||||
CCDM | RAdeg | 188.88827972 | DEdeg | -12.02104306 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.66 | E RAdeg | 4.2 | E DEdeg | 4.8 | Posflg | |||||
Corr | 0.1 |
SAO | 157379 | DelFlag | RA1950 | PmRA1950 | 0.0007 | ||||||
DE1950 | PmDE1950 | -0.028 | Vmag | 6.8 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 17157 | DM | BD-11 3328 | |||||
DMcomp | BDsup | HD | 109545 | M HD | 0 | ||||||
GC | 17157 | RA1950rad | 3.28538209 | DE1950rad | -0.20499846 | PmRA2000 | 0.001 | ||||
PmDE2000 | -0.022 |
Catalog | H | HIP | 61449 | Proxy | RAhms | 12 35 33.19 | |||||
DEdms | -12 01 15.7 | Vmag | 6.7 | VarFlag | R Vmag | H | |||||
RAdeg | 188.888 | DEdeg | -12.021 | AstroRef | Plx | 6.67 | |||||
CCDM | 12357-1202 | N CCDM | I | Nsys | 4 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 109545 | BD | BD-11 3328 | ||||||
CD | CP | Dm number | -11 3328 | VIred | 0.93 | ||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 123533.19-120115.7 |
HIP | 61449 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 3.2967223457 | DErad | -0.209806717 | Plx | 5.47 | PmRA | 16.15 | ||||
PmDE | -20.32 | E RArad | 0.37 | E DErad | 0.3 | E Plx | 0.42 | ||||
E pmRA | 0.38 | E pmDE | 0.28 | Hpmag | 6.8634 | E Hpmag | 0.0008 | ||||
SHp | 0.01 | VA | 0 | BV | 0.938 | E BV | 0.009 | ||||
VI | 0.93 |
Coord arcsec 2000 | 123552.83-120409.0 | Mag | 6.64 | PmRA | -20.00 | PmDE | 23.0 | ||||
SAO | 157385 | HIP | 61486 | Tycho2 | 5531-01561-1 | HD | 109584 | ||||
GC | 17162 | BD | BD-11 3333 | Calc delta mag | 1.3 | Calc coord | yes |
Tycho2 | 5531-01561-1 | Pflag | RAmdeg | 188.96980981 | DEmdeg | -12.06913335 | |||||
PmRA | -20.4 | PmDE | 24.5 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.0 | E pmDE | 1.1 | EpRAm | 1991.33 | EpDEm | 1991.07 | ||||
Num | 15 | Q RAmdeg | 0.8 | Q DEmdeg | 0.6 | Q pmRA | 0.8 | ||||
Q pmDE | 0.5 | BTmag | 7.007 | E BTmag | 0.015 | VTmag | 6.639 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 61486 | ||||
CCDM | RAdeg | 188.96985722 | DEdeg | -12.06919000 | EpRA 1990 | 1.79 | |||||
EpDE 1990 | 1.72 | E RAdeg | 3.8 | E DEdeg | 4.5 | Posflg | |||||
Corr | 0.1 |
SAO | 157385 | DelFlag | RA1950 | PmRA1950 | -0.0019 | ||||||
DE1950 | PmDE1950 | 0.004 | Vmag | 6.6 | SpType | F0 | |||||
Double code | Source | 70 | CatNum | 17162 | DM | BD-11 3333 | |||||
DMcomp | BDsup | HD | 109584 | M HD | 0 | ||||||
GC | 17162 | RA1950rad | 3.28681151 | DE1950rad | -0.20585193 | PmRA2000 | -0.0016 | ||||
PmDE2000 | 0.01 |
Catalog | H | HIP | 61486 | Proxy | RAhms | 12 35 52.77 | |||||
DEdms | -12 04 09.1 | Vmag | 6.61 | VarFlag | R Vmag | G | |||||
RAdeg | 188.97 | DEdeg | -12.0692 | AstroRef | Plx | 8.12 | |||||
CCDM | 12357-1202 | N CCDM | I | Nsys | 4 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 109584 | BD | BD-11 3333 | ||||||
CD | CP | Dm number | -11 3333 | VIred | 0.42 | ||||||
SpType | F0 | R SpType | Coord arcsec 2000 | 123552.77-120409.1 |
HIP | 61486 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 3.2981462712 | DErad | -0.2106471145 | Plx | 6.63 | PmRA | -19.79 | ||||
PmDE | 23.4 | E RArad | 0.4 | E DErad | 0.34 | E Plx | 0.45 | ||||
E pmRA | 0.39 | E pmDE | 0.3 | Hpmag | 6.6988 | E Hpmag | 0.0011 | ||||
SHp | 0.009 | VA | 0 | BV | 0.36 | E BV | 0.015 | ||||
VI | 0.42 |
Coord arcsec 2000 | 123532.39-120119.8 | Mag | 15.5 | PmRA | -12.00 | PmDE | 5.0 | ||||
Calc delta mag | 7.56 | Calc coord | yes |