Coord 2000 | 04200+6753 | Discov num | STF 508 | Comp | Coord arcsec 2000 | 04 19 59.05 +67 52 49.3 | |||||
Date first | 1830 | Date last | 2018 | Obs | 23 | ||||||
Pa first | 259 | Pa last | 249.7 | P.A. Now (θ) | 249.7° | ||||||
Sep first | 2.3 | Sep last | 3.134 | Sep. Now (ρ) | 3.134" | ||||||
Mag pri | 8.45 | Mag sec | 11.11 | delta mag (ΔM) | 2.66 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | +002 | Sec motion ra | +004 | ||||||||
Pri motion dec | +017 | Sec motion dec | +012 | ||||||||
Notes |
Name | HD 26881 | Constellation | Camelopardalis | SAO | 13095 | HIP | 20221 | ||||
Tycho2 | 4328-02105-1 | Gaia DR2 | 490525436036169600 | HD | 26881 | GC | 5185 | ||||
BD | BD+67 319 | Distance | 81.83 | Distance ly | 266.93 |
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 |
04200+6753 | STF 508 | 2006 | 15 | 250 | 3.0 | 8.45 | 11.11 | F8 | 041959.05+675249.3 | ||
04200+6753 | STF 508 | 2007 | 16 | 251 | 3.0 | 8.45 | 11.11 | F8 | 041959.05+675249.3 | ||
04200+6753 | STF 508 | 2012 | 19 | 249 | 3.1 | 8.45 | 11.11 | F8 | 041959.05+675249.3 | ||
04200+6753 | STF 508 | 2018 | 23 | 250 | 3.1 | 8.45 | 11.11 | F8 | 041959.05+675249.3 |
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=225.5° sep=1.55" |
Componente originario normalizzato | AB | Name | HD 26881 | Coord arcsec 2000 | 041959.05+675249.3 | Mag | 8.45 | ||||
Spectral class | F8 (yellow-white) | PmRA | 2.00 | PmDE | 17.0 | SAO | 13095 | ||||
HIP | 20221 | Tycho2 | 4328-02105-1 | HD | 26881 | GC | 5185 | ||||
BD | BD+67 319 |
Tycho2 | 4328-02105-1 | Pflag | RAmdeg | 64.99604477 | DEmdeg | 67.88037411 | |||||
PmRA | 2.6 | PmDE | 18.1 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.21 | EpDEm | 1991.24 | ||||
Num | 9 | Q RAmdeg | 3.0 | Q DEmdeg | 2.0 | Q pmRA | 3.1 | ||||
Q pmDE | 2.0 | BTmag | 8.990 | E BTmag | 0.017 | VTmag | 8.450 | ||||
E VTmag | 0.012 | Prox | 30 | TYC | T | HIP | 20221 | ||||
CCDM | A | RAdeg | 64.99603167 | DEdeg | 67.88033306 | EpRA 1990 | 1.64 | ||||
EpDE 1990 | 1.68 | E RAdeg | 6.3 | E DEdeg | 5.6 | Posflg | |||||
Corr | 0.1 |
SAO | 13095 | DelFlag | RA1950 | PmRA1950 | 0.002 | ||||||
DE1950 | PmDE1950 | 0.019 | Vmag | 8.5 | SpType | F8 | |||||
Double code | Source | 70 | CatNum | 5185 | DM | BD+67 319 | |||||
DMcomp | BDsup | HD | 26881 | M HD | 0 | ||||||
GC | 5185 | RA1950rad | 1.11248015 | DE1950rad | 1.18263122 | PmRA2000 | 0.0015 | ||||
PmDE2000 | 0.015 |
Catalog | H | HIP | 20221 | Proxy | H | RAhms | 04 19 59.05 | ||||
DEdms | +67 52 49.2 | Vmag | 8.27 | VarFlag | R Vmag | H | |||||
RAdeg | 64.996 | DEdeg | 67.8803 | AstroRef | A | Plx | 12.01 | ||||
CCDM | 04200+6753 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 251 | Rho | 3.05 | HD | 26881 | BD | BD+67 319 | ||||
CD | CP | Dm number | +67 319 | VIred | 0.59 | ||||||
SpType | F8 | R SpType | Coord arcsec 2000 | 041959.05+675249.2 |
HIP | 20221 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.134394853 | DErad | 1.1847352071 | Plx | 12.22 | PmRA | 0.8 | ||||
PmDE | 17.26 | E RArad | 0.47 | E DErad | 0.66 | E Plx | 0.96 | ||||
E pmRA | 0.6 | E pmDE | 0.81 | Hpmag | 8.3947 | E Hpmag | 0.0013 | ||||
SHp | 0.017 | VA | 0 | BV | 0.57 | E BV | 0.027 | ||||
VI | 0.64 |
Ccdm | 04200+6753 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.02 | DDEs | -10.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.6 | Sp | F8 | PmNote | * | ||||
PmRA | 1 | PmDE | 24 | Dm number | +67 319 | Cat1 | BD | ||||
Name2 | +67 221 | Cat2 | AGK2/3 | HD | 26881 | M HD | |||||
ADS BDS | A 3110 | M ADS BDS | N IDS | IDS | 04100N6738A | ||||||
HIC | 20221 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 041958.85+675248.2 | Mag | 11.11 | PmRA | 4.00 | ||||
PmDE | 12.0 | Calc delta mag | 2.66 | Calc coord | yes |
Ccdm | 04200+6753 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 508 | DRAs | DDEs | |||||||
R dRAs | Year | 1945 | Theta | 257 | Rho | 3.1 | |||||
Obs | 6 | Vmag | 11.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 3110 | M ADS BDS | N IDS | IDS | 04100N6738B | ||||||
HIC | 20221 |