Coord 2000 | 17371+6707 | Discov num | STF2207 | Comp | Coord arcsec 2000 | 17 37 04.64 +67 07 09.3 | |||||
Date first | 1832 | Date last | 2010 | Obs | 44 | ||||||
Pa first | 128 | Pa last | 111.2 | P.A. Now (θ) | 111.2° | ||||||
Sep first | 1.1 | Sep last | 0.408 | Sep. Now (ρ) | 0.408" | ||||||
Mag pri | 8.37 | Mag sec | 9.16 | delta mag (ΔM) | 0.79 | Spectral class | A2 (white) | ||||
Pri motion ra | +007 | Sec motion ra | +007 | ||||||||
Pri motion dec | -014 | Sec motion dec | -014 | ||||||||
Notes |
Name | HD 160862 | Constellation | Draco | SAO | 17573 | HIP | 86216 | ||||
Tycho2 | 4211-00590-1 | HD | 160862 | GC | 23942 | BD | BD+67 1027 | ||||
Distance | 151.52 | Distance ly | 494.26 |
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 |
17371+6707 | STF2207 | 2006 | 43 | 112 | 0.4 | 8.37 | 9.16 | A2 | D | 173704.64+670709.3 | |
17371+6707 | STF2207 | 2010 | 44 | 111 | 0.4 | 8.37 | 9.16 | A2 | 173704.64+670709.3 |
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=134.9° sep=0.21" |
Componente originario normalizzato | AB | Name | HD 160862 | Coord arcsec 2000 | 173704.64+670709.3 | Mag | 8.37 | ||||
Spectral class | A2 (white) | PmRA | 7.00 | PmDE | -14.0 | SAO | 17573 | ||||
HIP | 86216 | Tycho2 | 4211-00590-1 | HD | 160862 | GC | 23942 | ||||
BD | BD+67 1027 |
Tycho2 | 4211-00590-1 | Pflag | RAmdeg | 264.26941944 | DEmdeg | 67.11923876 | |||||
PmRA | 7.1 | PmDE | -14.1 | E RAmdeg | 6 | E DEmdeg | 5 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.26 | EpDEm | 1991.45 | ||||
Num | 8 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.9 | BTmag | 8.288 | E BTmag | 0.016 | VTmag | 8.044 | ||||
E VTmag | 0.012 | Prox | 999 | TYC | T | HIP | 86216 | ||||
CCDM | AB | RAdeg | 264.26937667 | DEdeg | 67.11927139 | EpRA 1990 | 1.63 | ||||
EpDE 1990 | 1.71 | E RAdeg | 5.6 | E DEdeg | 5.2 | Posflg | P | ||||
Corr | -0.1 |
SAO | 17573 | DelFlag | RA1950 | PmRA1950 | 0.0035 | ||||||
DE1950 | PmDE1950 | -0.015 | Vmag | 7.8 | SpType | A2 | |||||
Double code | Source | 70 | CatNum | 23942 | DM | BD+67 1027 | |||||
DMcomp | BDsup | HD | 160862 | M HD | 0 | ||||||
GC | 23942 | RA1950rad | 4.61265361 | DE1950rad | 1.17194016 | PmRA2000 | 0.0047 | ||||
PmDE2000 | -0.014 |
Catalog | H | HIP | 86216 | Proxy | H | RAhms | 17 37 04.62 | ||||
DEdms | +67 07 09.5 | Vmag | 7.93 | VarFlag | R Vmag | H | |||||
RAdeg | 264.269 | DEdeg | 67.1193 | AstroRef | A | Plx | 6.27 | ||||
CCDM | 17371+6707 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 115 | Rho | 0.521 | HD | 160862 | BD | BD+67 1027 | ||||
CD | CP | Dm number | +67 1027 | VIred | 0.22 | ||||||
SpType | A2 | R SpType | Coord arcsec 2000 | 173704.62+670709.5 |
HIP | 86216 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.6123686817 | DErad | 1.1714526683 | Plx | 6.6 | PmRA | 12.87 | ||||
PmDE | -15.9 | E RArad | 0.89 | E DErad | 0.75 | E Plx | 0.76 | ||||
E pmRA | 1.03 | E pmDE | 0.94 | Hpmag | 7.9973 | E Hpmag | 0.0013 | ||||
SHp | 0.01 | VA | 0 | BV | 0.24 | E BV | 0.015 | ||||
VI | 0.27 |
Ccdm | 17371+6707 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.35 | DDEs | 8.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.3 | Sp | A2 | PmNote | * | ||||
PmRA | 1 | PmDE | -18 | Dm number | +67 1027 | Cat1 | BD | ||||
Name2 | +67 756 | Cat2 | AGK2/3 | HD | 160862 | M HD | |||||
ADS BDS | A10690 | M ADS BDS | N IDS | IDS | 17372N6711A | ||||||
HIC | 86216 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 173704.67+670709.2 | Mag | 9.16 | PmRA | 7.00 | ||||
PmDE | -14.0 | Calc delta mag | 0.79 | Calc coord | yes |
Ccdm | 17371+6707 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2207 | DRAs | DDEs | |||||||
R dRAs | Year | 1955 | Theta | 120 | Rho | 0.6 | |||||
Obs | 11 | Vmag | 8.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10690 | M ADS BDS | N IDS | IDS | 17372N6711B | ||||||
HIC | 86216 |