Coord 2000 | 03507+6007 | Discov num | STF 445 | Comp | Coord arcsec 2000 | 03 50 39.22 +60 07 22.8 | |||||
Date first | 1831 | Date last | 2018 | Obs | 17 | ||||||
Pa first | 253 | Pa last | 259.2 | P.A. Now (θ) | 259.2° | ||||||
Sep first | 3.0 | Sep last | 3.107 | Sep. Now (ρ) | 3.107" | ||||||
Mag pri | 8.97 | Mag sec | 9.90 | delta mag (ΔM) | 0.93 | Spectral class | B5 (blue-white) | ||||
Pri motion ra | +007 | Sec motion ra | -002 | ||||||||
Pri motion dec | +004 | Sec motion dec | +004 | ||||||||
Notes |
Name | HD 23726 | Constellation | Camelopardalis | SAO | 24253 | HIP | 17986 | ||||
Tycho2 | 4063-01413-1 | Gaia DR2 | 474157659271749376 | HD | 23726 | GC | 4594 | ||||
BD | BD+59 720 | Distance | 1149.43 | Distance ly | 3749.44 |
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 |
03507+6007 | STF 445 | 2000 | 13 | 259 | 3.1 | 8.97 | 9.90 | B5 | D | 035039.22+600722.8 | |
03507+6007 | STF 445 | 2010 | 14 | 259 | 3.0 | 8.97 | 9.90 | B5 | D | 035039.22+600722.8 | |
03507+6007 | STF 445 | 2016 | 16 | 259 | 3.1 | 8.97 | 9.90 | B5 | 035039.22+600722.8 | ||
03507+6007 | STF 445 | 2018 | 17 | 259 | 3.1 | 8.97 | 9.90 | B5 | 035039.22+600722.8 |
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=249.0° sep=1.63" |
Componente originario normalizzato | AB | Name | HD 23726 | Coord arcsec 2000 | 035039.22+600722.8 | Mag | 8.97 | ||||
Spectral class | B5 (blue-white) | PmRA | 7.00 | PmDE | 4.0 | SAO | 24253 | ||||
HIP | 17986 | Tycho2 | 4063-01413-1 | HD | 23726 | GC | 4594 | ||||
BD | BD+59 720 |
Tycho2 | 4063-01413-1 | Pflag | RAmdeg | 57.66342759 | DEmdeg | 60.12299623 | |||||
PmRA | 6.2 | PmDE | 1.4 | E RAmdeg | 8 | E DEmdeg | 8 | ||||
E pmRA | 3.2 | E pmDE | 3.0 | EpRAm | 1991.30 | EpDEm | 1991.31 | ||||
Num | 3 | Q RAmdeg | 0.4 | Q DEmdeg | 0.5 | Q pmRA | 0.4 | ||||
Q pmDE | 0.5 | BTmag | 9.059 | E BTmag | 0.017 | VTmag | 8.969 | ||||
E VTmag | 0.015 | Prox | 31 | TYC | T | HIP | 17986 | ||||
CCDM | A | RAdeg | 57.66339806 | DEdeg | 60.12299278 | EpRA 1990 | 1.37 | ||||
EpDE 1990 | 1.39 | E RAdeg | 7.9 | E DEdeg | 7.8 | Posflg | D | ||||
Corr | -0.3 |
SAO | 24253 | DelFlag | RA1950 | PmRA1950 | 0.0015 | ||||||
DE1950 | PmDE1950 | 0.003 | Vmag | 8.6 | SpType | B5 | |||||
Double code | Source | 70 | CatNum | 4594 | DM | BD+59 720 | |||||
DMcomp | BDsup | HD | 23726 | M HD | 0 | ||||||
GC | 4594 | RA1950rad | 0.98816249 | DE1950rad | 1.04670708 | PmRA2000 | 0.0013 | ||||
PmDE2000 | -0.001 |
Catalog | H | HIP | 17986 | Proxy | H | RAhms | 03 50 39.22 | ||||
DEdms | +60 07 22.8 | Vmag | 8.56 | VarFlag | R Vmag | H | |||||
RAdeg | 57.6634 | DEdeg | 60.123 | AstroRef | A | Plx | 2.25 | ||||
CCDM | 03507+6007 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 258 | Rho | 3.103 | HD | 23726 | BD | BD+59 720 | ||||
CD | CP | Dm number | +59 720 | VIred | 0.22 | ||||||
SpType | B5 | R SpType | Coord arcsec 2000 | 035039.22+600722.8 |
HIP | 17986 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.0064161642 | DErad | 1.0493442397 | Plx | 0.87 | PmRA | -2.52 | ||||
PmDE | 3.59 | E RArad | 0.88 | E DErad | 0.82 | E Plx | 1.18 | ||||
E pmRA | 1.26 | E pmDE | 1.6 | Hpmag | 8.6244 | E Hpmag | 0.0016 | ||||
SHp | 0.014 | VA | 0 | BV | 0.18 | E BV | 0.02 | ||||
VI | 0.2 |
Ccdm | 03507+6007 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.72 | DDEs | 23.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.0 | Sp | B5 | PmNote | * | ||||
PmRA | 25 | PmDE | 20 | Dm number | +59 720 | Cat1 | BD | ||||
Name2 | +59 386 | Cat2 | AGK2/3 | HD | 23726 | M HD | |||||
ADS BDS | A 2791 | M ADS BDS | N IDS | IDS | 03423N5949A | ||||||
HIC | 17986 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 035039.02+600722.2 | Mag | 9.9 | PmRA | -2.00 | ||||
PmDE | 4.0 | Calc delta mag | 0.93 | Calc coord | yes |
Ccdm | 03507+6007 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 445 | DRAs | DDEs | |||||||
R dRAs | Year | 1831 | Theta | 257 | Rho | 3.0 | |||||
Obs | 5 | Vmag | 10.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 2791 | M ADS BDS | N IDS | IDS | 03423N5949B | ||||||
HIC | 17986 |