Coord 2000 | 04045+5544 | Discov num | STF 480 | Comp | Coord arcsec 2000 | 04 04 29.36 +55 44 26.2 | |||||
Date first | 1831 | Date last | 2018 | Obs | 33 | ||||||
Pa first | 324 | Pa last | 327.1 | P.A. Now (θ) | 327.1° | ||||||
Sep first | 3.2 | Sep last | 3.381 | Sep. Now (ρ) | 3.381" | ||||||
Mag pri | 9.33 | Mag sec | 9.53 | delta mag (ΔM) | 0.2 | Spectral class | K0III (yellow-orange) | ||||
Pri motion ra | +007 | Sec motion ra | -004 | ||||||||
Pri motion dec | -029 | Sec motion dec | -015 | ||||||||
Notes |
Name | HD 25337 | Constellation | Camelopardalis | SAO | 24389 | HIP | 19021 | ||||
Tycho2 | 3722-00269-2 | Gaia DR2 | 468592309366294656 | HD | 25337 | GC | 4863 | ||||
BD | BD+55 846 | Distance | 378.79 | Distance ly | 1235.61 |
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 |
04045+5544 | STF 480 | 2000 | 26 | 327 | 3.3 | 9.33 | 9.53 | K0III | D | 040429.36+554426.2 | |
04045+5544 | STF 480 | 2011 | 27 | 327 | 3.3 | 9.33 | 9.53 | K0III | D | 040429.36+554426.2 | |
04045+5544 | STF 480 | 2012 | 29 | 327 | 3.3 | 9.33 | 9.53 | K0III | D | 040429.36+554426.2 | |
04045+5544 | STF 480 | 2015 | 30 | 327 | 3.4 | 9.33 | 9.53 | K0III | 040429.36+554426.2 | ||
04045+5544 | STF 480 | 2018 | 31 | 328 | 3.4 | 9.33 | 9.53 | K0III | 040429.36+554426.2 |
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=340.0° sep=3.02" |
Componente originario normalizzato | AB | Name | HD 25337 | Coord arcsec 2000 | 040429.36+554426.2 | Mag | 9.33 | ||||
Spectral class | K0III (yellow-orange) | PmRA | 7.00 | PmDE | -29.0 | SAO | 24389 | ||||
HIP | 19021 | Tycho2 | 3722-00269-1 | HD | 25337 | GC | 4863 | ||||
BD | BD+55 846 |
Tycho2 | 3722-00269-1 | Pflag | RAmdeg | 61.12232072 | DEmdeg | 55.74060936 | |||||
PmRA | -2.4 | PmDE | -19.1 | E RAmdeg | 18 | E DEmdeg | 23 | ||||
E pmRA | 3.0 | E pmDE | 2.9 | EpRAm | 1991.33 | EpDEm | 1990.83 | ||||
Num | 3 | Q RAmdeg | 0.1 | Q DEmdeg | 2.0 | Q pmRA | 0.1 | ||||
Q pmDE | 2.0 | BTmag | 10.864 | E BTmag | 0.059 | VTmag | 9.327 | ||||
E VTmag | 0.024 | Prox | 34 | TYC | T | HIP | 19021 | ||||
CCDM | A | RAdeg | 61.12233028 | DEdeg | 55.74065389 | EpRA 1990 | 1.78 | ||||
EpDE 1990 | 1.60 | E RAdeg | 18.2 | E DEdeg | 22.7 | Posflg | |||||
Corr | -0.3 |
SAO | 24389 | DelFlag | RA1950 | PmRA1950 | 0.001 | ||||||
DE1950 | PmDE1950 | 0 | Vmag | 8.6 | SpType | K2 | |||||
Double code | Source | 70 | CatNum | 4863 | DM | BD+55 846 | |||||
DMcomp | BDsup | HD | 25337 | M HD | 0 | ||||||
GC | 4863 | RA1950rad | 1.0493999 | DE1950rad | 0.97048952 | PmRA2000 | 0.0008 | ||||
PmDE2000 | -0.002 |
Catalog | H | HIP | 19021 | Proxy | H | RAhms | 04 04 29.36 | ||||
DEdms | +55 44 26.4 | Vmag | 8.51 | VarFlag | R Vmag | G | |||||
RAdeg | 61.1223 | DEdeg | 55.7407 | AstroRef | A | Plx | 3.09 | ||||
CCDM | 04045+5545 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 327 | Rho | 3.375 | HD | 25337 | BD | BD+55 846 | ||||
CD | CP | Dm number | +55 846 | VIred | 1.28 | ||||||
SpType | K0III | R SpType | Coord arcsec 2000 | 040429.36+554426.4 |
HIP | 19021 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.0667860882 | DErad | 0.9728579391 | Plx | 2.64 | PmRA | -6.76 | ||||
PmDE | -13.7 | E RArad | 1.4 | E DErad | 1.03 | E Plx | 1.85 | ||||
E pmRA | 2.2 | E pmDE | 1.87 | Hpmag | 8.6512 | E Hpmag | 0.0018 | ||||
SHp | 0.016 | VA | 0 | BV | 1.32 | E BV | 0.015 | ||||
VI | 1.28 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 040429.24+554429.0 | Mag | 9.53 | PmRA | -4.00 | ||||
PmDE | -15.0 | HIP | 19021 | Tycho2 | 3722-00269-2 | Calc delta mag | 0.2 | ||||
Calc coord | yes |
Tycho2 | 3722-00269-2 | Pflag | RAmdeg | 61.12139432 | DEmdeg | 55.74140296 | |||||
PmRA | -4.2 | PmDE | -17.5 | E RAmdeg | 19 | E DEmdeg | 22 | ||||
E pmRA | 3.0 | E pmDE | 2.9 | EpRAm | 1991.27 | EpDEm | 1990.91 | ||||
Num | 3 | Q RAmdeg | 0.9 | Q DEmdeg | 2.9 | Q pmRA | 0.9 | ||||
Q pmDE | 2.9 | BTmag | 10.902 | E BTmag | 0.053 | VTmag | 9.534 | ||||
E VTmag | 0.025 | Prox | 34 | TYC | T | HIP | 19021 | ||||
CCDM | B | RAdeg | 61.12141167 | DEdeg | 55.74144389 | EpRA 1990 | 1.77 | ||||
EpDE 1990 | 1.62 | E RAdeg | 18.8 | E DEdeg | 22.0 | Posflg | D | ||||
Corr | 0.0 |
Catalog | H | HIP | 19021 | Proxy | H | RAhms | 04 04 29.36 | ||||
DEdms | +55 44 26.4 | Vmag | 8.51 | VarFlag | R Vmag | G | |||||
RAdeg | 61.1223 | DEdeg | 55.7407 | AstroRef | A | Plx | 3.09 | ||||
CCDM | 04045+5545 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 327 | Rho | 3.375 | HD | 25337 | BD | BD+55 846 | ||||
CD | CP | Dm number | +55 846 | VIred | 1.28 | ||||||
SpType | K0III | R SpType | Coord arcsec 2000 | 040429.36+554426.4 |
HIP | 19021 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.0667860882 | DErad | 0.9728579391 | Plx | 2.64 | PmRA | -6.76 | ||||
PmDE | -13.7 | E RArad | 1.4 | E DErad | 1.03 | E Plx | 1.85 | ||||
E pmRA | 2.2 | E pmDE | 1.87 | Hpmag | 8.6512 | E Hpmag | 0.0018 | ||||
SHp | 0.016 | VA | 0 | BV | 1.32 | E BV | 0.015 | ||||
VI | 1.28 |