Coord 2000 | 09155+2755 | Discov num | STF1327 | Comp | BC | Coord arcsec 2000 | 09 15 32.98 +27 54 57.5 | ||||
Date first | 1827 | Date last | 2015 | Obs | 51 | ||||||
Pa first | 350 | Pa last | 12.8 | P.A. Now (θ) | 12.8° | ||||||
Sep first | 18.0 | Sep last | 23.12 | Sep. Now (ρ) | 23.12" | ||||||
Mag pri | 10.32 | Mag sec | 10.50 | delta mag (ΔM) | 0.18 | Spectral class | |||||
Pri motion ra | -050 | Sec motion ra | +006 | ||||||||
Pri motion dec | -012 | Sec motion dec | -007 | ||||||||
Notes | L (Linear solution) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 79552 | 80723 | 09 15 33 +27 54 53 | STF 1327 AB | 2015 | 65 | 32 | 5.3 | 8.78 | 10.32 | 1.54 | ||
Show | 80723 | 09 15 33 +27 54 53 | STF 1327 AC | 2017 | 59 | 16 | 27.8 | 8.78 | 10.50 | 1.72 | |||
Show | 09 15 33 +27 54 58 | STF 1327 BC | 2015 | 51 | 13 | 23.1 | 10.32 | 10.50 | 0.18 | <=== | |||
Show | 09 15 33 +27 55 20 | STF 1327 CD | 2015 | 4 | 358 | 2.1 | 10.50 | 15.50 | 5.00 |
Constellation | Cancer | Tycho2 | 1957-01573-1 | Gaia DR2 | 695181314883244416 |
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 |
09155+2755 | STF1327 | BC | 2007 | 38 | 192 | 23.0 | 10.57 | 10.34 | NL | 091533.00+275457.0 | |
09155+2755 | STF1327 | BC | 2010 | 43 | 12 | 23.0 | 10.57 | 10.34 | NLD | 091532.98+275457.5 | |
09155+2755 | STF1327 | BC | 2012 | 45 | 12 | 23.0 | 10.32 | 10.50 | L | 091532.98+275457.5 | |
09155+2755 | STF1327 | BC | 2014 | 48 | 13 | 23.1 | 10.32 | 10.50 | L | 091532.98+275457.5 | |
09155+2755 | STF1327 | BC | 2015 | 50 | 13 | 23.1 | 10.32 | 10.50 | L | 091532.98+275457.5 |
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 | |
B | pa=45.1° sep=5.80" | ||
C | pa=18.1° sep=28.10" | pa=11.6° sep=23.07" | |
D | pa=16.8° sep=30.10" | pa=10.5° sep=25.14" | pa=358.1° sep=2.12" |
Name | HD 79552 | Coord arcsec 2000 | 091532.67+275453.4 | Mag | 8.78 | Spectral class | F8 (yellow-white) | ||||
PmRA | 23.00 | PmDE | -31.0 | SAO | 80723 | HIP | 45430 | ||||
Tycho2 | 1957-01455-1 | HD | 79552 | GC | 12760 | ADS | 7260 | ||||
BD | BD+28 1722 |
Tycho2 | 1957-01455-1 | Pflag | RAmdeg | 138.88620632 | DEmdeg | 27.91476568 | |||||
PmRA | 31.0 | PmDE | -31.2 | E RAmdeg | 8 | E DEmdeg | 10 | ||||
E pmRA | 1.4 | E pmDE | 1.2 | EpRAm | 1991.40 | EpDEm | 1991.09 | ||||
Num | 9 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.8 | BTmag | 9.305 | E BTmag | 0.020 | VTmag | 8.782 | ||||
E VTmag | 0.015 | Prox | 62 | TYC | T | HIP | 45430 | ||||
CCDM | A | RAdeg | 138.88612694 | DEdeg | 27.91483500 | EpRA 1990 | 1.88 | ||||
EpDE 1990 | 2.01 | E RAdeg | 7.9 | E DEdeg | 9.9 | Posflg | |||||
Corr | 0.1 |
SAO | 80723 | DelFlag | RA1950 | PmRA1950 | 0.0026 | ||||||
DE1950 | PmDE1950 | -0.029 | Vmag | 7.9 | SpType | F8 | |||||
Double code | Source | 70 | CatNum | 12760 | DM | BD+28 1722 | |||||
DMcomp | BDsup | HD | 79552 | M HD | 0 | ||||||
GC | 12760 | RA1950rad | 2.41112369 | DE1950rad | 0.49085401 | PmRA2000 | 0.0025 | ||||
PmDE2000 | -0.025 |
Catalog | H | HIP | 45430 | Proxy | H | RAhms | 09 15 32.67 | ||||
DEdms | +27 54 53.4 | Vmag | 8.56 | VarFlag | R Vmag | G | |||||
RAdeg | 138.886 | DEdeg | 27.9148 | AstroRef | A | Plx | 5.27 | ||||
CCDM | 09155+2755 | N CCDM | I | Nsys | 2 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 47 | Rho | 6.226 | HD | 79552 | BD | BD+28 1722 | ||||
CD | CP | Dm number | +28 1722 | VIred | 0.57 | ||||||
SpType | F8+... | R SpType | Coord arcsec 2000 | 091532.67+275453.4 |
HIP | 45430 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 2.4240199421 | DErad | 0.4872059838 | Plx | 6.84 | PmRA | 22.57 | ||||
PmDE | -29.11 | E RArad | 1.37 | E DErad | 1.02 | E Plx | 1.56 | ||||
E pmRA | 1.93 | E pmDE | 0.85 | Hpmag | 8.6651 | E Hpmag | 0.0026 | ||||
SHp | 0.018 | VA | 0 | BV | 0.498 | E BV | 0.015 | ||||
VI | 0.57 |
Ccdm | 09155+2755 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.62 | DDEs | -6.4 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 4 | Vmag | 8.2 | Sp | F8 | PmNote | * | ||||
PmRA | 21 | PmDE | -23 | Dm number | +28 1722 | Cat1 | BD | ||||
Name2 | +28 985 | Cat2 | AGK2/3 | HD | 79552 | M HD | |||||
ADS BDS | A 7260 | M ADS BDS | N IDS | IDS | 09096N2820A | ||||||
HIC | 45430 |
Coord arcsec 2000 | 091532.98+275457.5 | Coord calc | 091532.98+275457.5 | Mag | 10.32 | PmRA | -50.00 | ||||
PmDE | -12.0 | Calc delta mag | 1.54 |
Ccdm | 09155+2755 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1327 | DRAs | DDEs | |||||||
R dRAs | Year | 1958 | Theta | 061 | Rho | 8.0 | |||||
Obs | 19 | Vmag | 9.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | +28 986 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 7260 | M ADS BDS | N IDS | IDS | 09096N2820B | ||||||
HIC | 45430 |
Coord arcsec 2000 | 091533.33+275520.1 | Coord calc | 091533.33+275520.1 | Mag | 10.5 | Spectral class | F8 (yellow-white) | ||||
PmRA | 11.00 | PmDE | -2.0 | HIP | 45433 | Tycho2 | 1957-01573-1 | ||||
Calc delta mag | 1.72 |
Tycho2 | 1957-01573-1 | Pflag | P | RAmdeg | 138.88888291 | DEmdeg | 27.92225381 | ||||
PmRA | 11.3 | PmDE | -2.3 | E RAmdeg | 27 | E DEmdeg | 39 | ||||
E pmRA | 2.7 | E pmDE | 2.6 | EpRAm | 1990.83 | EpDEm | 1989.49 | ||||
Num | 3 | Q RAmdeg | 0.9 | Q DEmdeg | 2.0 | Q pmRA | 0.9 | ||||
Q pmDE | 2.0 | BTmag | 11.001 | E BTmag | 0.057 | VTmag | 10.496 | ||||
E VTmag | 0.049 | Prox | 13 | TYC | T | HIP | 45433 | ||||
CCDM | RAdeg | 138.88878889 | DEdeg | 27.92218694 | EpRA 1990 | 1.93 | |||||
EpDE 1990 | 2.02 | E RAdeg | 27.4 | E DEdeg | 39.7 | Posflg | D | ||||
Corr | 0.2 |
Catalog | H | HIP | 45433 | Proxy | RAhms | 09 15 33.30 | |||||
DEdms | +27 55 19.8 | Vmag | 10.21 | VarFlag | R Vmag | H | |||||
RAdeg | 138.889 | DEdeg | 27.9222 | AstroRef | Plx | 6.9 | |||||
CCDM | 09155+2755 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.67 | |||||||
SpType | F8 | R SpType | Coord arcsec 2000 | 091533.30+275519.8 |
HIP | 45433 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 2.4240662498 | DErad | 0.4873339591 | Plx | 0.56 | PmRA | 12.5 | ||||
PmDE | 1.04 | E RArad | 5.44 | E DErad | 3.62 | E Plx | 5.79 | ||||
E pmRA | 7.45 | E pmDE | 2.9 | Hpmag | 10.3359 | E Hpmag | 0.022 | ||||
SHp | 0.144 | VA | 0 | BV | 0 | E BV | 0 | ||||
VI | 0 |
Ccdm | 09155+2755 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF1327 | DRAs | 3.29 | DDEs | 19.8 | |||||
R dRAs | 65 | Year | 1925 | Theta | 022 | Rho | 26.3 | ||||
Obs | 16 | Vmag | 9.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | +28 987 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 7260 | M ADS BDS | N IDS | IDS | 09096N2820C | ||||||
HIC | 45433 |
Coord arcsec 2000 | 091533.32+275522.2 | Mag | 15.5 | Calc delta mag | 6.72 | Calc coord | yes |
Ccdm | 09155+2755 | RComp | C | Comp | D | Note1 | |||||
Note2 | Discov num | STF1327 | DRAs | DDEs | |||||||
R dRAs | Year | 1913 | Theta | 351 | Rho | 2.2 | |||||
Obs | 1 | Vmag | 14.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 7260 | M ADS BDS | N IDS | IDS | 09096N2820D | ||||||
HIC | 45433 |