Coord 2000 | 17299-0118 | Discov num | STF2172 | Comp | Coord arcsec 2000 | 17 29 56.26 -01 18 22.9 | |||||
Date first | 1830 | Date last | 2015 | Obs | 26 | ||||||
Pa first | 173 | Pa last | 170.7 | P.A. Now (θ) | 170.7° | ||||||
Sep first | 11.6 | Sep last | 11.374 | Sep. Now (ρ) | 11.374" | ||||||
Mag pri | 8.55 | Mag sec | 11.46 | delta mag (ΔM) | 2.91 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | +008 | Sec motion ra | +010 | ||||||||
Pri motion dec | -001 | Sec motion dec | -003 | ||||||||
Notes |
Name | HD 158523 | Constellation | Ophiuchus | SAO | 141697 | HIP | 85630 | ||||
Tycho2 | 5067-00020-1 | Gaia DR2 | 4373188928321176832 | HD | 158523 | GC | 23692 | ||||
ADS | 10586 | BD | BD-01 3345 | Distance | 106.5 | Distance ly | 347.4 |
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 |
17299-0118 | STF2172 | 1999 | 18 | 170 | 11.4 | 8.55 | 11.46 | F2 | D | 172956.26-011822.9 | |
17299-0118 | STF2172 | 2000 | 19 | 171 | 11.5 | 8.55 | 11.46 | F2 | D | 172956.26-011822.9 | |
17299-0118 | STF2172 | 2013 | 20 | 171 | 11.4 | 8.55 | 11.46 | F2 | 172956.26-011822.9 | ||
17299-0118 | STF2172 | 2015 | 22 | 171 | 11.4 | 8.55 | 11.46 | F2 | 172956.26-011822.9 |
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=170.7° sep=11.37" |
Componente originario normalizzato | AB | Name | HD 158523 | Coord arcsec 2000 | 172956.26-011822.9 | Mag | 8.55 | ||||
Spectral class | F2 (yellow-white) | PmRA | 8.00 | PmDE | -1.0 | SAO | 141697 | ||||
HIP | 85630 | Tycho2 | 5067-00020-1 | HD | 158523 | GC | 23692 | ||||
ADS | 10586 | BD | BD-01 3345 |
Tycho2 | 5067-00020-1 | Pflag | RAmdeg | 262.48443442 | DEmdeg | -1.30636918 | |||||
PmRA | 7.5 | PmDE | -0.6 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 0.9 | E pmDE | 0.9 | EpRAm | 1990.48 | EpDEm | 1990.37 | ||||
Num | 14 | Q RAmdeg | 1.3 | Q DEmdeg | 0.4 | Q pmRA | 1.2 | ||||
Q pmDE | 0.6 | BTmag | 9.078 | E BTmag | 0.016 | VTmag | 8.552 | ||||
E VTmag | 0.012 | Prox | 114 | TYC | T | HIP | 85630 | ||||
CCDM | A | RAdeg | 262.48441722 | DEdeg | -1.30636778 | EpRA 1990 | 1.62 | ||||
EpDE 1990 | 1.65 | E RAdeg | 6.0 | E DEdeg | 6.8 | Posflg | |||||
Corr | 0.1 |
SAO | 141697 | DelFlag | RA1950 | PmRA1950 | -0.002 | ||||||
DE1950 | PmDE1950 | -0.002 | Vmag | 8.5 | SpType | F2 | |||||
Double code | Source | 70 | CatNum | 23692 | DM | BD-01 3345 | |||||
DMcomp | BDsup | HD | 158523 | M HD | 0 | ||||||
GC | 23692 | RA1950rad | 4.56991847 | DE1950rad | -0.0221384 | PmRA2000 | -0.0018 | ||||
PmDE2000 | -0.001 |
Catalog | H | HIP | 85630 | Proxy | RAhms | 17 29 56.26 | |||||
DEdms | -01 18 22.9 | Vmag | 8.51 | VarFlag | R Vmag | H | |||||
RAdeg | 262.484 | DEdeg | -1.30637 | AstroRef | A | Plx | 7.44 | ||||
CCDM | 17299-0118 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 171 | Rho | 11.397 | HD | 158523 | BD | BD-01 3345 | ||||
CD | CP | Dm number | -01 3345 | VIred | 0.58 | ||||||
SpType | F2 | R SpType | Coord arcsec 2000 | 172956.26-011822.9 |
HIP | 85630 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.5812172366 | DErad | -0.0228003682 | Plx | 9.39 | PmRA | 6.94 | ||||
PmDE | -1.3 | E RArad | 1 | E DErad | 0.65 | E Plx | 1.09 | ||||
E pmRA | 1.31 | E pmDE | 0.7 | Hpmag | 8.6223 | E Hpmag | 0.0051 | ||||
SHp | 0.018 | VA | 0 | BV | 0.501 | E BV | 0.015 | ||||
VI | 0.57 |
Ccdm | 17299-0118 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.31 | DDEs | -22.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.6 | Sp | F2 | PmNote | * | ||||
PmRA | 15 | PmDE | 4 | Dm number | -01 3345 | Cat1 | BD | ||||
Name2 | -01 2096 | Cat2 | AGK2/3 | HD | 158523 | M HD | |||||
ADS BDS | A10586 | M ADS BDS | N IDS | IDS | 17248S0114A | ||||||
HIC | 85630 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 172956.38-011834.1 | Mag | 11.46 | PmRA | 10.00 | ||||
PmDE | -3.0 | Calc delta mag | 2.91 | Calc coord | yes |
Ccdm | 17299-0118 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2172 | DRAs | 2.42 | DDEs | -34.0 | |||||
R dRAs | 91 | Year | 1830 | Theta | 172 | Rho | 11.5 | ||||
Obs | 8 | Vmag | 11.4 | Sp | PmNote | * | |||||
PmRA | 15 | PmDE | 4 | Dm number | Cat1 | ||||||
Name2 | -01 2097 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A10586 | M ADS BDS | N IDS | IDS | 17248S0114B | ||||||
HIC |