Coord 2000 | 02566+4710 | Discov num | STF 324 | Comp | AC | Coord arcsec 2000 | 02 56 33.30 +47 09 50.4 | ||||
Date first | 1832 | Date last | 2002 | Obs | 2 | ||||||
Pa first | 342 | Pa last | 309 | P.A. Now (θ) | 309° | ||||||
Sep first | 8.0 | Sep last | 16.177 | Sep. Now (ρ) | 16.177" | ||||||
Mag pri | 6.18 | Mag sec | 15.30 | delta mag (ΔM) | 9.12 | Spectral class | gK3 | ||||
Pri motion ra | -004 | Sec motion ra | |||||||||
Pri motion dec | +000 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 18155 | 38455 | 02 56 33 +47 09 50 | STF 324 AB | 2014 | 10 | 204 | 25.4 | 6.18 | 11.60 | 5.42 | ||
Show | 38455 | 02 56 33 +47 09 50 | STF 324 AC | 2002 | 2 | 309 | 16.2 | 6.18 | 15.30 | 9.12 | <=== |
Constellation | Perseus | SAO | 38455 | HIP | 13713 | Tycho2 | 3301-02750-1 | ||||
Gaia DR2 | 434453160517450624 | HD | 18155 | HR | 865 | BD | BD+46 658 | ||||
Distance | 319.49 | Distance ly | 1042.18 |
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 |
02566+4710 | STF 324 | AC | 2000 | 2 | 308 | 15.8 | 6.10 | 15.30 | gK3 | 025633.30+470950.4 | |
02566+4710 | STF 324 | AC | 2002 | 3 | 309 | 16.2 | 6.18 | 15.30 | gK3 | 025633.30+470950.4 |
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=196.6° sep=24.30" | |
C | pa=320.0° sep=13.29" | pa=357.3° sep=33.50" |
Name | HD 18155 | Coord arcsec 2000 | 025633.30+470950.4 | Mag | 6.18 | Spectral class | gK3 | ||||
PmRA | -4.00 | PmDE | 0.0 | SAO | 38455 | HIP | 13713 | ||||
Tycho2 | 3301-02750-1 | HD | 18155 | HR | 865 | GC | 3520 | ||||
BD | BD+46 658 |
Tycho2 | 3301-02750-1 | Pflag | RAmdeg | 44.13875619 | DEmdeg | 47.16400504 | |||||
PmRA | -3.4 | PmDE | 0.4 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.47 | EpDEm | 1991.47 | ||||
Num | 9 | Q RAmdeg | 0.5 | Q DEmdeg | 0.5 | Q pmRA | 0.5 | ||||
Q pmDE | 0.5 | BTmag | 7.743 | E BTmag | 0.016 | VTmag | 6.176 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 13713 | ||||
CCDM | RAdeg | 44.13876806 | DEdeg | 47.16400417 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.60 | E RAdeg | 4.0 | E DEdeg | 4.0 | Posflg | |||||
Corr | -0.4 |
SAO | 38455 | DelFlag | RA1950 | PmRA1950 | 0.0004 | ||||||
DE1950 | PmDE1950 | 0.004 | Vmag | 6.1 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 3520 | DM | BD+46 658 | |||||
DMcomp | BDsup | HD | 18155 | M HD | 0 | ||||||
GC | 3520 | RA1950rad | 0.75558117 | DE1950rad | 0.81965603 | PmRA2000 | 0.0004 | ||||
PmDE2000 | 0 |
Catalog | H | HIP | 13713 | Proxy | RAhms | 02 56 33.30 | |||||
DEdms | +47 09 50.4 | Vmag | 6.05 | VarFlag | R Vmag | H | |||||
RAdeg | 44.1388 | DEdeg | 47.164 | AstroRef | Plx | 1.67 | |||||
CCDM | 02566+4710 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 18155 | BD | BD+46 658 | ||||||
CD | CP | Dm number | +46 658 | VIred | 1.25 | ||||||
SpType | K3III: | R SpType | Coord arcsec 2000 | 025633.30+470950.4 |
HIP | 13713 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.7703668399 | DErad | 0.8231671545 | Plx | 3.13 | PmRA | -3.64 | ||||
PmDE | 0.24 | E RArad | 0.31 | E DErad | 0.29 | E Plx | 0.43 | ||||
E pmRA | 0.5 | E pmDE | 0.49 | Hpmag | 6.2107 | E Hpmag | 0.0011 | ||||
SHp | 0.008 | VA | 0 | BV | 1.305 | E BV | 0.007 | ||||
VI | 1.27 |
Ccdm | 02566+4710 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.72 | DDEs | -9.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 6.1 | Sp | K0 | PmNote | * | ||||
PmRA | -7 | PmDE | 14 | Dm number | +46 658 | Cat1 | BD | ||||
Name2 | +46 302 | Cat2 | AGK2/3 | HD | 18155 | M HD | |||||
ADS BDS | B 1489 | M ADS BDS | N IDS | IDS | 02497N4646A | ||||||
HIC | 13713 |
Coord arcsec 2000 | 025632.62+470927.1 | Mag | 11.6 | PmRA | -3.00 | PmDE | -11.0 | ||||
Calc delta mag | 5.42 | Calc coord | yes |
Ccdm | 02566+4710 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 324 | DRAs | DDEs | |||||||
R dRAs | Year | 1830 | Theta | 342 | Rho | 8.0 | |||||
Obs | 1 | Vmag | 15.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 1489 | M ADS BDS | N | N IDS | IDS | 02497N4646B | |||||
HIC | 13713 |
Coord arcsec 2000 | 025632.46+471000.6 | Mag | 15.3 | Calc delta mag | 9.12 | Calc coord | yes |
Ccdm | 02566+4710 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF 324 | DRAs | DDEs | |||||||
R dRAs | Year | 1900 | Theta | 203 | Rho | 24.8 | |||||
Obs | 4 | Vmag | 11.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 1489 | M ADS BDS | N IDS | IDS | 02497N4646C | ||||||
HIC |