Coord 2000 | 18400-0747 | Discov num | STF2350 | Comp | Coord arcsec 2000 | 18 40 00.40 -07 47 26.5 | |||||
Date first | 1848 | Date last | 2020 | Obs | 14 | ||||||
Pa first | 195 | Pa last | 191.1 | P.A. Now (θ) | 191.1° | ||||||
Sep first | 24.5 | Sep last | 16.4 | Sep. Now (ρ) | 16.4" | ||||||
Mag pri | 6.00 | Mag sec | 11.94 | delta mag (ΔM) | 5.94 | Spectral class | K4III (yellow-orange) | ||||
Pri motion ra | -020 | Sec motion ra | +002 | ||||||||
Pri motion dec | -037 | Sec motion dec | +004 | ||||||||
Notes |
Name | HD 172348 | Constellation | Scutum | SAO | 142480 | HIP | 91532 | ||||
Tycho2 | 5692-01865-1 | Gaia DR2 | 4252581814276091136 | HD | 172348 | HR | 7007 | ||||
GC | 25524 | ADS | 11552 | BD | BD-07 4648 | Distance | 178.57 | ||||
Distance ly | 582.5 |
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 |
18400-0747 | STF2350 | 1999 | 12 | 192 | 17.6 | 5.84 | 11.10 | K4III | D | 184000.40-074726.5 | |
18400-0747 | STF2350 | 2000 | 13 | 192 | 18.3 | 5.84 | 11.10 | K4III | D | 184000.40-074726.5 | |
18400-0747 | STF2350 | 2020 | 14 | 191 | 16.4 | 6.00 | 11.94 | K4III | 184000.40-074726.5 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=191.0° sep=16.39" |
Componente originario normalizzato | AB | Name | HD 172348 | Coord arcsec 2000 | 184000.40-074726.5 | Mag | 6 | ||||
Spectral class | K4III (yellow-orange) | PmRA | -20.00 | PmDE | -37.0 | SAO | 142480 | ||||
HIP | 91532 | Tycho2 | 5692-01865-1 | HD | 172348 | HR | 7007 | ||||
GC | 25524 | ADS | 11552 | BD | BD-07 4648 |
Tycho2 | 5692-01865-1 | Pflag | RAmdeg | 280.00162033 | DEmdeg | -7.79079655 | |||||
PmRA | -20.1 | PmDE | -36.1 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.2 | EpRAm | 1991.39 | EpDEm | 1991.24 | ||||
Num | 13 | Q RAmdeg | 0.5 | Q DEmdeg | 1.0 | Q pmRA | 0.5 | ||||
Q pmDE | 0.9 | BTmag | 7.863 | E BTmag | 0.016 | VTmag | 5.995 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 91532 | ||||
CCDM | RAdeg | 280.00166667 | DEdeg | -7.79071306 | EpRA 1990 | 1.78 | |||||
EpDE 1990 | 1.71 | E RAdeg | 4.0 | E DEdeg | 4.6 | Posflg | |||||
Corr | 0.0 |
SAO | 142480 | DelFlag | RA1950 | PmRA1950 | 0 | ||||||
DE1950 | PmDE1950 | -0.033 | Vmag | 6.1 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 25524 | DM | BD-07 4648 | |||||
DMcomp | BDsup | HD | 172348 | M HD | 0 | ||||||
GC | 25524 | RA1950rad | 4.87511857 | DE1950rad | -0.13678101 | PmRA2000 | 0.0002 | ||||
PmDE2000 | -0.032 |
Catalog | H | HIP | 91532 | Proxy | RAhms | 18 40 00.40 | |||||
DEdms | -07 47 26.5 | Vmag | 5.82 | VarFlag | R Vmag | H | |||||
RAdeg | 280.002 | DEdeg | -7.79071 | AstroRef | Plx | 6.19 | |||||
CCDM | 18400-0747 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 172348 | BD | BD-07 4648 | ||||||
CD | CP | Dm number | -07 4648 | VIred | 1.56 | ||||||
SpType | K4III | R SpType | Coord arcsec 2000 | 184000.40-074726.5 |
HIP | 91532 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.8869510175 | DErad | -0.1359735001 | Plx | 5.6 | PmRA | -20.03 | ||||
PmDE | -36.71 | E RArad | 0.36 | E DErad | 0.27 | E Plx | 0.4 | ||||
E pmRA | 0.34 | E pmDE | 0.27 | Hpmag | 5.9413 | E Hpmag | 0.0013 | ||||
SHp | 0.009 | VA | 0 | BV | 1.536 | E BV | 0.009 | ||||
VI | 1.59 |
Ccdm | 18400-0747 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.51 | DDEs | -26.4 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 6.1 | Sp | K0 | PmNote | * | ||||
PmRA | 0 | PmDE | -33 | Dm number | -07 4648 | Cat1 | BD | ||||
Name2 | 142480 | Cat2 | SAO | HD | 172348 | M HD | |||||
ADS BDS | A11552 | M ADS BDS | N IDS | IDS | 18346S0753A | ||||||
HIC | 91532 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 184000.19-074742.6 | Mag | 11.94 | PmRA | 2.00 | ||||
PmDE | 4.0 | Calc delta mag | 5.94 | Calc coord | yes |
Ccdm | 18400-0747 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2350 | DRAs | DDEs | |||||||
R dRAs | Year | 1915 | Theta | 194 | Rho | 22.0 | |||||
Obs | 6 | Vmag | 11.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11552 | M ADS BDS | N | N IDS | IDS | 18346S0753B | |||||
HIC |