Coord 2000 | 12116+3605 | Discov num | STF1607 | Comp | BC | Coord arcsec 2000 | 12 11 34.48 +36 05 46.4 | ||||
Date first | 1827 | Date last | 2017 | Obs | 19 | ||||||
Pa first | 320 | Pa last | 309.7 | P.A. Now (θ) | 309.7° | ||||||
Sep first | 12.0 | Sep last | 20.44 | Sep. Now (ρ) | 20.44" | ||||||
Mag pri | 9.83 | Mag sec | 14.06 | delta mag (ΔM) | 4.23 | Spectral class | G5 (yellow) | ||||
Pri motion ra | +052 | Sec motion ra | |||||||||
Pri motion dec | -040 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 105945 | 62887 | 12 11 34 +36 05 22 | STF 1607 AB | 2019 | 85 | 28 | 27.0 | 8.89 | 9.83 | 0.94 | ||
Show | 62887 | 12 11 34 +36 05 22 | STF 1607 AC | 2017 | 14 | 355 | 36.2 | 8.89 | 14.06 | 5.17 | |||
Show | 12 11 34 +36 05 46 | STF 1607 BC | 2017 | 19 | 310 | 20.4 | 9.83 | 14.06 | 4.23 | <=== |
Constellation | Canes Venatici | HIP | 59445 | Tycho2 | 2529-00924-1 | Gaia DR2 | 4030173873483435136 | ||||
BD | BD+36 2245 | Distance | 86.88 | Distance ly | 283.4 |
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 |
12116+3605 | STF1607 | BC | 2006 | 10 | 310 | 20.6 | 9.30 | 13.30 | G5 | D | 121134.48+360546.4 |
12116+3605 | STF1607 | BC | 2015 | 13 | 310 | 20.8 | 9.83 | 14.06 | G5 | 121134.48+360546.4 | |
12116+3605 | STF1607 | BC | 2017 | 19 | 310 | 20.4 | 9.83 | 14.06 | G5 | 121134.48+360546.4 |
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 | |
B | pa=22.6° sep=26.76" | |
C | pa=355.7° sep=36.15" | pa=311.1° sep=17.26" |
Name | HD 105945 | Coord arcsec 2000 | 121133.63+360521.7 | Mag | 8.89 | Spectral class | A3 (white) | ||||
PmRA | -47.00 | PmDE | 7.0 | SAO | 62887 | HIP | 59444 | ||||
Tycho2 | 2529-01072-1 | HD | 105945 | GC | 16652 | BD | BD+36 2246 |
Tycho2 | 2529-01072-1 | Pflag | RAmdeg | 182.88999261 | DEmdeg | 36.08937021 | |||||
PmRA | -46.1 | PmDE | 7.4 | E RAmdeg | 7 | E DEmdeg | 7 | ||||
E pmRA | 1.1 | E pmDE | 1.3 | EpRAm | 1990.85 | EpDEm | 1991.02 | ||||
Num | 14 | Q RAmdeg | 0.9 | Q DEmdeg | 0.7 | Q pmRA | 0.9 | ||||
Q pmDE | 0.8 | BTmag | 9.171 | E BTmag | 0.017 | VTmag | 8.889 | ||||
E VTmag | 0.014 | Prox | 271 | TYC | T | HIP | 59444 | ||||
CCDM | RAdeg | 182.89012167 | DEdeg | 36.08935306 | EpRA 1990 | 1.83 | |||||
EpDE 1990 | 1.80 | E RAdeg | 6.9 | E DEdeg | 7.3 | Posflg | |||||
Corr | 0.2 |
SAO | 62887 | DelFlag | RA1950 | PmRA1950 | -0.0034 | ||||||
DE1950 | PmDE1950 | 0.009 | Vmag | 8.8 | SpType | A3 | |||||
Double code | Source | 70 | CatNum | 16652 | DM | BD+36 2246 | |||||
DMcomp | BDsup | HD | 105945 | M HD | 0 | ||||||
GC | 16652 | RA1950rad | 3.18102403 | DE1950rad | 0.63473041 | PmRA2000 | -0.0032 | ||||
PmDE2000 | 0.014 |
Catalog | H | HIP | 59444 | Proxy | RAhms | 12 11 33.63 | |||||
DEdms | +36 05 21.7 | Vmag | 8.83 | VarFlag | R Vmag | H | |||||
RAdeg | 182.89 | DEdeg | 36.0894 | AstroRef | Plx | 3.85 | |||||
CCDM | 12116+3606 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 105945 | BD | BD+36 2246 | ||||||
CD | CP | Dm number | +36 2246 | VIred | 0.26 | ||||||
SpType | A3 | R SpType | Coord arcsec 2000 | 121133.63+360521.7 |
HIP | 59444 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 3.1920350032 | DErad | 0.6298780422 | Plx | 5.3 | PmRA | -46.34 | ||||
PmDE | 5.18 | E RArad | 0.73 | E DErad | 0.7 | E Plx | 0.99 | ||||
E pmRA | 0.89 | E pmDE | 1.01 | Hpmag | 8.8996 | E Hpmag | 0.0016 | ||||
SHp | 0.019 | VA | 0 | BV | 0.27 | E BV | 0.6 | ||||
VI | 0.26 |
Coord arcsec 2000 | 121134.48+360546.4 | Coord calc | 121134.48+360546.4 | Mag | 9.83 | Spectral class | G5 (yellow) | ||||
PmRA | 52.00 | PmDE | -40.0 | HIP | 59445 | Tycho2 | 2529-00924-1 | ||||
BD | BD+36 2245 | Calc delta mag | 0.94 |
Tycho2 | 2529-00924-1 | Pflag | RAmdeg | 182.89369605 | DEmdeg | 36.09626215 | |||||
PmRA | 54.5 | PmDE | -38.5 | E RAmdeg | 15 | E DEmdeg | 16 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1989.45 | EpDEm | 1989.09 | ||||
Num | 10 | Q RAmdeg | 0.7 | Q DEmdeg | 1.2 | Q pmRA | 0.7 | ||||
Q pmDE | 1.2 | BTmag | 10.654 | E BTmag | 0.036 | VTmag | 9.834 | ||||
E VTmag | 0.024 | Prox | 271 | TYC | T | HIP | 59445 | ||||
CCDM | RAdeg | 182.89354306 | DEdeg | 36.09635250 | EpRA 1990 | 1.86 | |||||
EpDE 1990 | 1.80 | E RAdeg | 16.6 | E DEdeg | 18.3 | Posflg | |||||
Corr | 0.3 |
Catalog | H | HIP | 59445 | Proxy | RAhms | 12 11 34.45 | |||||
DEdms | +36 05 46.9 | Vmag | 9.7 | VarFlag | R Vmag | H | |||||
RAdeg | 182.894 | DEdeg | 36.0964 | AstroRef | Plx | 7.02 | |||||
CCDM | 12116+3606 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | G | Source | Qual | M HIP | |||||||
Theta | Rho | HD | BD | BD+36 2245 | |||||||
CD | CP | Dm number | +36 2245 | VIred | 0.44 | ||||||
SpType | F2 | R SpType | Coord arcsec 2000 | 121134.45+360546.9 |
HIP | 59445 | Sn | 5 | So | 1 | Nc | 1 | ||||
RArad | 3.1920944507 | DErad | 0.6300001798 | Plx | 11.51 | PmRA | 54.77 | ||||
PmDE | -41.09 | E RArad | 1.37 | E DErad | 1.35 | E Plx | 1.87 | ||||
E pmRA | 1.98 | E pmDE | 2.02 | Hpmag | 9.7859 | E Hpmag | 0.0044 | ||||
SHp | 0.052 | VA | 0 | BV | 0 | E BV | 0 | ||||
VI | 0 |
Coord arcsec 2000 | 121133.41+360557.7 | Mag | 14.06 | Calc delta mag | 5.17 | Calc coord | yes |