Coord 2000 | 17413+6136 | Discov num | STF2219 | Comp | Coord arcsec 2000 | 17 41 17.67 +61 36 20.6 | |||||
Date first | 1832 | Date last | 2015 | Obs | 31 | ||||||
Pa first | 104 | Pa last | 95.2 | P.A. Now (θ) | 95.2° | ||||||
Sep first | 17.7 | Sep last | 17.18 | Sep. Now (ρ) | 17.18" | ||||||
Mag pri | 8.59 | Mag sec | 9.81 | delta mag (ΔM) | 1.22 | Spectral class | K5 (yellow-orange) | ||||
Pri motion ra | +002 | Sec motion ra | -001 | ||||||||
Pri motion dec | +006 | Sec motion dec | +018 | ||||||||
Notes |
Name | HD 161399 | Constellation | Draco | SAO | 17603 | HIP | 86554 | ||||
Tycho2 | 4199-01279-1 | Gaia DR2 | 1436437522792105856 | HD | 161399 | GC | 24042 | ||||
ADS | 10735 | BD | BD+61 1693 | Distance | 245.7 | Distance ly | 801.47 |
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 |
17413+6136 | STF2219 | 2003 | 21 | 96 | 17.1 | 8.59 | 9.81 | K5 | D | 174117.67+613620.6 | |
17413+6136 | STF2219 | 2014 | 23 | 95 | 16.9 | 8.59 | 9.81 | K5 | 174117.67+613620.6 | ||
17413+6136 | STF2219 | 2015 | 24 | 95 | 17.2 | 8.59 | 9.81 | K5 | 174117.67+613620.6 |
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=100.8° sep=8.28" |
Componente originario normalizzato | AB | Name | HD 161399 | Coord arcsec 2000 | 174117.67+613620.6 | Mag | 8.59 | ||||
Spectral class | K5 (yellow-orange) | PmRA | 2.00 | PmDE | 6.0 | SAO | 17603 | ||||
HIP | 86554 | Tycho2 | 4199-01279-1 | HD | 161399 | GC | 24042 | ||||
ADS | 10735 | BD | BD+61 1693 |
Tycho2 | 4199-01279-1 | Pflag | RAmdeg | 265.32363597 | DEmdeg | 61.60570911 | |||||
PmRA | 0.6 | PmDE | 7.2 | E RAmdeg | 9 | E DEmdeg | 9 | ||||
E pmRA | 1.3 | E pmDE | 1.4 | EpRAm | 1990.76 | EpDEm | 1991.00 | ||||
Num | 12 | Q RAmdeg | 1.0 | Q DEmdeg | 1.1 | Q pmRA | 1.1 | ||||
Q pmDE | 1.1 | BTmag | 10.346 | E BTmag | 0.030 | VTmag | 8.589 | ||||
E VTmag | 0.014 | Prox | 172 | TYC | T | HIP | 86554 | ||||
CCDM | A | RAdeg | 265.32363167 | DEdeg | 61.60569250 | EpRA 1990 | 1.76 | ||||
EpDE 1990 | 1.77 | E RAdeg | 8.9 | E DEdeg | 9.0 | Posflg | |||||
Corr | -0.1 |
SAO | 17603 | DelFlag | RA1950 | PmRA1950 | -0.002 | ||||||
DE1950 | PmDE1950 | 0.017 | Vmag | 8.5 | SpType | K5 | |||||
Double code | Source | 70 | CatNum | 24042 | DM | BD+61 1693 | |||||
DMcomp | BDsup | HD | 161399 | M HD | 0 | ||||||
GC | 24042 | RA1950rad | 4.62854057 | DE1950rad | 1.0756243 | PmRA2000 | -0.0011 | ||||
PmDE2000 | 0.017 |
Catalog | H | HIP | 86554 | Proxy | RAhms | 17 41 17.67 | |||||
DEdms | +61 36 20.5 | Vmag | 8.45 | VarFlag | R Vmag | H | |||||
RAdeg | 265.324 | DEdeg | 61.6057 | AstroRef | A | Plx | 1.55 | ||||
CCDM | 17413+6136 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | 161399 | BD | BD+61 1693 | ||||||
CD | CP | Dm number | +61 1693 | VIred | 1.56 | ||||||
SpType | K5 | R SpType | Coord arcsec 2000 | 174117.67+613620.5 |
HIP | 86554 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.6307709789 | DErad | 1.0752221653 | Plx | 4.07 | PmRA | -1.73 | ||||
PmDE | 3.96 | E RArad | 1.23 | E DErad | 1.33 | E Plx | 1.33 | ||||
E pmRA | 1.26 | E pmDE | 1.58 | Hpmag | 8.5853 | E Hpmag | 0.0189 | ||||
SHp | 0.075 | VA | 0 | BV | 1.447 | E BV | 0.024 | ||||
VI | 1.45 |
Ccdm | 17413+6136 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.33 | DDEs | 20.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.2 | Sp | K5 | PmNote | * | ||||
PmRA | -4 | PmDE | 8 | Dm number | +61 1693 | Cat1 | BD | ||||
Name2 | +61 1013 | Cat2 | AGK2/3 | HD | 161399 | M HD | |||||
ADS BDS | A10735 | M ADS BDS | N IDS | IDS | 17403N6139A | ||||||
HIC | 86554 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 174118.81+613619.0 | Mag | 9.81 | PmRA | -1.00 | ||||
PmDE | 18.0 | HIP | 86560 | Tycho2 | 4199-01514-1 | Calc delta mag | 1.22 | ||||
Calc coord | yes |
Tycho2 | 4199-01514-1 | Pflag | RAmdeg | 265.33359603 | DEmdeg | 61.60520287 | |||||
PmRA | -1.1 | PmDE | 14.2 | E RAmdeg | 27 | E DEmdeg | 23 | ||||
E pmRA | 3.2 | E pmDE | 3.2 | EpRAm | 1990.92 | EpDEm | 1991.24 | ||||
Num | 3 | Q RAmdeg | 0.5 | Q DEmdeg | 0.7 | Q pmRA | 0.5 | ||||
Q pmDE | 0.7 | BTmag | 11.729 | E BTmag | 0.077 | VTmag | 9.809 | ||||
E VTmag | 0.029 | Prox | 172 | TYC | T | HIP | 86560 | ||||
CCDM | B | RAdeg | 265.33360167 | DEdeg | 61.60517056 | EpRA 1990 | 1.68 | ||||
EpDE 1990 | 1.81 | E RAdeg | 26.9 | E DEdeg | 23.2 | Posflg | D | ||||
Corr | -0.1 |
Catalog | H | HIP | 86560 | Proxy | RAhms | 17 41 20.05 | |||||
DEdms | +61 36 18.6 | Vmag | 9.75 | VarFlag | R Vmag | H | |||||
RAdeg | 265.334 | DEdeg | 61.6052 | AstroRef | B | Plx | -0.45 | ||||
CCDM | 17413+6136 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | BD+61 1693 | |||||||
CD | CP | Dm number | +61 1693 | VIred | 1.53 | ||||||
SpType | K | R SpType | Coord arcsec 2000 | 174120.05+613618.6 |
HIP | 86560 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.630944228 | DErad | 1.0752130642 | Plx | 11.04 | PmRA | -4.11 | ||||
PmDE | -3.12 | E RArad | 5.55 | E DErad | 5.57 | E Plx | 5.8 | ||||
E pmRA | 5.8 | E pmDE | 6.44 | Hpmag | 9.6042 | E Hpmag | 0.0379 | ||||
SHp | 0 | VA | 0 | BV | 1.5 | E BV | 0.49 | ||||
VI | 1.53 |
Ccdm | 17413+6136 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2219 | DRAs | 2.10 | DDEs | 19.6 | |||||
R dRAs | 10 | Year | 1832 | Theta | 101 | Rho | 17.6 | ||||
Obs | 7 | Vmag | 10.2 | Sp | PmNote | * | |||||
PmRA | -6 | PmDE | 34 | Dm number | Cat1 | ||||||
Name2 | +61 1014 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A10735 | M ADS BDS | N IDS | IDS | 17403N6139B | ||||||
HIC | 86560 |