Coord 2000 | 13291+2211 | Discov num | STF1748 | Comp | AC | Coord arcsec 2000 | 13 29 06.16 +22 10 57.8 | ||||
Date first | 1893 | Date last | 2019 | Obs | 11 | ||||||
Pa first | 352 | Pa last | 3.9 | P.A. Now (θ) | 3.9° | ||||||
Sep first | 152.3 | Sep last | 138.87 | Sep. Now (ρ) | 138.87" | ||||||
Mag pri | 8.26 | Mag sec | 11.00 | delta mag (ΔM) | 2.74 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | -231 | Sec motion ra | +021 | ||||||||
Pri motion dec | +020 | Sec motion dec | -064 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 117318 | 82862 | 13 29 06 +22 10 58 | STF 1748 AB | 2019 | 31 | 184 | 5.7 | 8.26 | 10.85 | 2.59 | ||
Show | 82862 | 13 29 06 +22 10 58 | STF 1748 AC | 2019 | 11 | 4 | 138.9 | 8.26 | 11.00 | 2.74 | <=== |
Constellation | Coma Berenices | SAO | 82862 | HIP | 65781 | Tycho2 | 1464-00044-1 | ||||
Gaia DR2 | 1442483153117452416 | HD | 117318 | BD | BD+22 2584 | Distance | 70.87 | ||||
Distance ly | 231.18 |
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 |
13291+2211 | STF1748 | AC | 2001 | 7 | 2 | 143.3 | 8.26 | 11.00 | D | 132906.31+221057.7 | |
13291+2211 | STF1748 | AC | 2019 | 10 | 184 | 138.9 | 8.26 | 11.00 | F8 | 132906.16+221057.8 |
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=183.6° sep=5.74" | |
C | pa=3.6° sep=138.82" | pa=3.6° sep=144.56" |
Name | HD 117318 | Coord arcsec 2000 | 132906.16+221057.8 | Mag | 8.26 | Spectral class | F8 (yellow-white) | ||||
PmRA | -231.00 | PmDE | 20.0 | SAO | 82862 | HIP | 65781 | ||||
Tycho2 | 1464-00044-1 | HD | 117318 | GC | 18232 | BD | BD+22 2584 |
Tycho2 | 1464-00044-1 | Pflag | RAmdeg | 202.27567312 | DEmdeg | 22.18272884 | |||||
PmRA | -232.9 | PmDE | 14.8 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 0.9 | E pmDE | 0.8 | EpRAm | 1991.11 | EpDEm | 1990.54 | ||||
Num | 11 | Q RAmdeg | 1.0 | Q DEmdeg | 1.6 | Q pmRA | 1.0 | ||||
Q pmDE | 1.8 | BTmag | 8.822 | E BTmag | 0.018 | VTmag | 8.256 | ||||
E VTmag | 0.013 | Prox | 60 | TYC | T | HIP | 65781 | ||||
CCDM | A | RAdeg | 202.27625278 | DEdeg | 22.18269389 | EpRA 1990 | 1.70 | ||||
EpDE 1990 | 1.43 | E RAdeg | 5.8 | E DEdeg | 7.2 | Posflg | |||||
Corr | 0.0 |
SAO | 82862 | DelFlag | RA1950 | PmRA1950 | -0.0168 | ||||||
DE1950 | PmDE1950 | 0.008 | Vmag | 8 | SpType | F8 | |||||
Double code | Source | 70 | CatNum | 18232 | DM | BD+22 2584 | |||||
DMcomp | BDsup | HD | 117318 | M HD | 0 | ||||||
GC | 18232 | RA1950rad | 3.5200032 | DE1950rad | 0.3916629 | PmRA2000 | -0.0167 | ||||
PmDE2000 | 0.012 |
Catalog | H | HIP | 65781 | Proxy | H | RAhms | 13 29 06.31 | ||||
DEdms | +22 10 57.7 | Vmag | 8.11 | VarFlag | R Vmag | G | |||||
RAdeg | 202.276 | DEdeg | 22.1827 | AstroRef | A | Plx | 14.71 | ||||
CCDM | 13291+2212 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 183 | Rho | 5.976 | HD | 117318 | BD | BD+22 2584 | ||||
CD | CP | Dm number | +22 2584 | VIred | 0.66 | ||||||
SpType | F8 | R SpType | Coord arcsec 2000 | 132906.31+221057.7 |
HIP | 65781 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.530387121 | DErad | 0.3871610362 | Plx | 14.11 | PmRA | -234.83 | ||||
PmDE | 14.65 | E RArad | 0.75 | E DErad | 0.46 | E Plx | 0.81 | ||||
E pmRA | 0.79 | E pmDE | 0.5 | Hpmag | 8.2281 | E Hpmag | 0.0017 | ||||
SHp | 0.013 | VA | 0 | BV | 0.588 | E BV | 0.015 | ||||
VI | 0.66 |
Coord arcsec 2000 | 132906.13+221052.1 | Mag | 10.85 | PmRA | -232.00 | PmDE | 14.0 | ||||
Calc delta mag | 2.59 | Calc coord | yes |
Coord arcsec 2000 | 132906.79+221316.3 | Mag | 11 | PmRA | 21.00 | PmDE | -64.0 | ||||
Tycho2 | 1464-00670-1 | Calc delta mag | 2.74 | Calc coord | yes |
Tycho2 | 1464-00670-1 | Pflag | RAmdeg | 202.27711030 | DEmdeg | 22.22228497 | |||||
PmRA | 25.3 | PmDE | -65.1 | E RAmdeg | 32 | E DEmdeg | 43 | ||||
E pmRA | 1.2 | E pmDE | 1.3 | EpRAm | 1983.97 | EpDEm | 1977.20 | ||||
Num | 5 | Q RAmdeg | 1.2 | Q DEmdeg | 0.8 | Q pmRA | 1.2 | ||||
Q pmDE | 0.8 | BTmag | 11.491 | E BTmag | 0.073 | VTmag | 10.997 | ||||
E VTmag | 0.071 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 202.27704778 | DEdeg | 22.22243583 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.29 | E RAdeg | 37.3 | E DEdeg | 52.8 | Posflg | |||||
Corr | 0.0 |