Coord 2000 | 04277+4615 | Discov num | STF 542 | Comp | Coord arcsec 2000 | 04 27 41.07 +46 15 29.0 | |||||
Date first | 1830 | Date last | 2015 | Obs | 27 | ||||||
Pa first | 102 | Pa last | 109.6 | P.A. Now (θ) | 109.6° | ||||||
Sep first | 21.2 | Sep last | 21.67 | Sep. Now (ρ) | 21.67" | ||||||
Mag pri | 8.46 | Mag sec | 10.50 | delta mag (ΔM) | 2.04 | Spectral class | B8 (blue-white) | ||||
Pri motion ra | +002 | Sec motion ra | +004 | ||||||||
Pri motion dec | -003 | Sec motion dec | -013 | ||||||||
Notes |
Constellation | Perseus | Tycho2 | 3329-02471-1 | Gaia DR2 | 256917423163615232 |
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 |
04277+4615 | STF 542 | 2003 | 20 | 109 | 21.7 | 8.46 | 10.50 | B8 | D | 042741.07+461529.0 | |
04277+4615 | STF 542 | 2015 | 22 | 110 | 21.7 | 8.46 | 10.50 | B8 | 042741.07+461529.0 |
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=117.2° sep=15.88" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 042741.07+461529.0 | Mag | 8.46 | Spectral class | B8 (blue-white) | ||||
PmRA | 2.00 | PmDE | -3.0 | Tycho2 | 3329-02471-1 |
Tycho2 | 3329-02471-1 | Pflag | RAmdeg | 66.92112576 | DEmdeg | 46.25805242 | |||||
PmRA | 1.2 | PmDE | -4.4 | E RAmdeg | 6 | E DEmdeg | 8 | ||||
E pmRA | 0.9 | E pmDE | 0.9 | EpRAm | 1990.98 | EpDEm | 1990.14 | ||||
Num | 12 | Q RAmdeg | 1.3 | Q DEmdeg | 0.9 | Q pmRA | 1.2 | ||||
Q pmDE | 0.9 | BTmag | 9.012 | E BTmag | 0.017 | VTmag | 8.463 | ||||
E VTmag | 0.013 | Prox | 216 | TYC | T | HIP | |||||
CCDM | RAdeg | 66.92112194 | DEdeg | 46.25806333 | EpRA 1990 | 1.63 | |||||
EpDE 1990 | 1.18 | E RAdeg | 6.0 | E DEdeg | 7.7 | Posflg | |||||
Corr | -0.1 |
Ccdm | 04277+4615 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.85 | DDEs | 29.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.7 | Sp | PmNote | * | |||||
PmRA | 17 | PmDE | 3 | Dm number | +45 936 | Cat1 | BD | ||||
Name2 | +46 420 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 3223 | M ADS BDS | N IDS | IDS | 04204N4602A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 042742.43+461521.7 | Mag | 10.5 | PmRA | 4.00 | ||||
PmDE | -13.0 | Tycho2 | 3329-02288-1 | Calc delta mag | 2.04 | Calc coord | yes |
Tycho2 | 3329-02288-1 | Pflag | RAmdeg | 66.92932194 | DEmdeg | 46.25608661 | |||||
PmRA | -1.1 | PmDE | -12.6 | E RAmdeg | 30 | E DEmdeg | 36 | ||||
E pmRA | 1.2 | E pmDE | 1.1 | EpRAm | 1980.59 | EpDEm | 1975.76 | ||||
Num | 7 | Q RAmdeg | 2.2 | Q DEmdeg | 1.5 | Q pmRA | 2.1 | ||||
Q pmDE | 1.5 | BTmag | 11.106 | E BTmag | 0.059 | VTmag | 10.500 | ||||
E VTmag | 0.051 | Prox | 216 | TYC | T | HIP | |||||
CCDM | RAdeg | 66.92932889 | DEdeg | 46.25609972 | EpRA 1990 | 1.57 | |||||
EpDE 1990 | 1.25 | E RAdeg | 42.9 | E DEdeg | 52.8 | Posflg | |||||
Corr | -0.1 |
Ccdm | 04277+4615 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 542 | DRAs | 1.13 | DDEs | 23.5 | |||||
R dRAs | 90 | Year | 1830 | Theta | 105 | Rho | 21.2 | ||||
Obs | 4 | Vmag | 10.2 | Sp | PmNote | ||||||
PmRA | 17 | PmDE | 3 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 3223 | M ADS BDS | N IDS | IDS | 04204N4602B | ||||||
HIC |