Coord 2000 | 14278+3257 | Discov num | STF1848 | Comp | Coord arcsec 2000 | 14 27 45.30 +32 57 02.9 | |||||
Date first | 1832 | Date last | 2019 | Obs | 28 | ||||||
Pa first | 3 | Pa last | 356.3 | P.A. Now (θ) | 356.3° | ||||||
Sep first | 3.0 | Sep last | 3.052 | Sep. Now (ρ) | 3.052" | ||||||
Mag pri | 8.67 | Mag sec | 11.69 | delta mag (ΔM) | 3.02 | Spectral class | A3 (white) | ||||
Pri motion ra | -023 | Sec motion ra | -023 | ||||||||
Pri motion dec | -005 | Sec motion dec | -003 | ||||||||
Notes |
Name | HD 126944 | Constellation | Bootes | SAO | 64149 | HIP | 70712 | ||||
Tycho2 | 2556-01251-1 | Gaia DR2 | 1287285197070722304 | HD | 126944 | GC | 19505 | ||||
BD | BD+33 2466 | Distance | 196.46 | Distance ly | 640.85 |
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 |
14278+3257 | STF1848 | 1998 | 18 | 357 | 3.1 | 8.67 | 11.69 | A3 | 142745.30+325702.9 | ||
14278+3257 | STF1848 | 2009 | 20 | 356 | 3.1 | 8.67 | 11.69 | A3 | 142745.30+325702.9 | ||
14278+3257 | STF1848 | 2010 | 21 | 358 | 3.3 | 8.67 | 11.69 | A3 | 142745.30+325702.9 | ||
14278+3257 | STF1848 | 2015 | 22 | 357 | 3.1 | 8.67 | 11.69 | A3 | 142745.30+325702.9 | ||
14278+3257 | STF1848 | 2019 | 27 | 356 | 3.1 | 8.67 | 11.69 | A3 | 142745.30+325702.9 |
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=356.9° sep=3.05" |
Componente originario normalizzato | AB | Name | HD 126944 | Coord arcsec 2000 | 142745.30+325702.9 | Mag | 8.67 | ||||
Spectral class | A3 (white) | PmRA | -23.00 | PmDE | -5.0 | SAO | 64149 | ||||
HIP | 70712 | Tycho2 | 2556-01251-1 | HD | 126944 | GC | 19505 | ||||
BD | BD+33 2466 |
Tycho2 | 2556-01251-1 | Pflag | RAmdeg | 216.93873037 | DEmdeg | 32.95079876 | |||||
PmRA | -23.4 | PmDE | -4.8 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 0.8 | E pmDE | 0.9 | EpRAm | 1990.64 | EpDEm | 1990.91 | ||||
Num | 17 | Q RAmdeg | 1.0 | Q DEmdeg | 1.8 | Q pmRA | 1.1 | ||||
Q pmDE | 1.9 | BTmag | 8.947 | E BTmag | 0.016 | VTmag | 8.668 | ||||
E VTmag | 0.012 | Prox | 31 | TYC | T | HIP | 70712 | ||||
CCDM | A | RAdeg | 216.93879611 | DEdeg | 32.95080861 | EpRA 1990 | 1.56 | ||||
EpDE 1990 | 1.68 | E RAdeg | 6.2 | E DEdeg | 5.8 | Posflg | |||||
Corr | 0.0 |
SAO | 64149 | DelFlag | RA1950 | PmRA1950 | -0.0012 | ||||||
DE1950 | PmDE1950 | -0.019 | Vmag | 8.4 | SpType | A3 | |||||
Double code | Source | 70 | CatNum | 19505 | DM | BD+33 2466 | |||||
DMcomp | BDsup | HD | 126944 | M HD | 0 | ||||||
GC | 19505 | RA1950rad | 3.77701096 | DE1950rad | 0.57899445 | PmRA2000 | -0.001 | ||||
PmDE2000 | -0.015 |
Catalog | H | HIP | 70712 | Proxy | H | RAhms | 14 27 45.31 | ||||
DEdms | +32 57 02.9 | Vmag | 8.59 | VarFlag | R Vmag | G | |||||
RAdeg | 216.939 | DEdeg | 32.9508 | AstroRef | A | Plx | 6.7 | ||||
CCDM | 14278+3257 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 357 | Rho | 3.1 | HD | 126944 | BD | BD+33 2466 | ||||
CD | CP | Dm number | +33 2466 | VIred | 0.34 | ||||||
SpType | A3 | R SpType | Coord arcsec 2000 | 142745.31+325702.9 |
HIP | 70712 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.7862963504 | DErad | 0.5751000617 | Plx | 5.09 | PmRA | -23.99 | ||||
PmDE | -3.06 | E RArad | 0.56 | E DErad | 0.72 | E Plx | 1.07 | ||||
E pmRA | 0.86 | E pmDE | 0.95 | Hpmag | 8.6573 | E Hpmag | 0.0017 | ||||
SHp | 0.017 | VA | 0 | BV | 0.297 | E BV | 0.015 | ||||
VI | 0.34 |
Ccdm | 14278+3257 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.71 | DDEs | 2.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.5 | Sp | A3 | PmNote | * | ||||
PmRA | -26 | PmDE | -11 | Dm number | +33 2466 | Cat1 | BD | ||||
Name2 | +33 1294 | Cat2 | AGK2/3 | HD | 126944 | M HD | |||||
ADS BDS | A 9271 | M ADS BDS | N IDS | IDS | 14235N3324A | ||||||
HIC | 70712 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 142745.29+325705.9 | Mag | 11.69 | PmRA | -23.00 | ||||
PmDE | -3.0 | Calc delta mag | 3.02 | Calc coord | yes |
Ccdm | 14278+3257 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1848 | DRAs | DDEs | |||||||
R dRAs | Year | 1937 | Theta | 358 | Rho | 3.2 | |||||
Obs | 10 | Vmag | 11.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 9271 | M ADS BDS | N IDS | IDS | 14235N3324B | ||||||
HIC | 70712 |