Coord 2000 | 06117+1723 | Discov num | STF 867 | Comp | AB | Coord arcsec 2000 | 06 11 39.01 +17 22 39.3 | ||||
Date first | 1831 | Date last | 2019 | Obs | 48 | ||||||
Pa first | 156 | Pa last | 159.4 | P.A. Now (θ) | 159.4° | ||||||
Sep first | 2.2 | Sep last | 2.286 | Sep. Now (ρ) | 2.286" | ||||||
Mag pri | 7.53 | Mag sec | 8.88 | delta mag (ΔM) | 1.35 | Spectral class | B9.5III (blue-white) | ||||
Pri motion ra | -001 | Sec motion ra | |||||||||
Pri motion dec | -021 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 42476 | 06 11 39 +17 22 39 | STF 867 AB | 2019 | 48 | 159 | 2.3 | 7.53 | 8.88 | 1.35 | <=== | ||
Show | 95355 | 06 11 39 +17 22 39 | GUI 10 AC | 2015 | 13 | 36 | 73.2 | 7.53 | 9.08 | 1.55 |
Name | HD 42476 | Constellation | Orion | Tycho2 | 1318-00349-1 | Gaia DR2 | 3373224849937381376 | ||||
HD | 42476 |
refcode | metd | author | reference |
Gui1912 | Ma - | Guillaume, J. | . |
Gui1912 | Travaux Lyon Obs. 4, 193, 1912 | ||
Gui1931 | Ma - | Guillaume, J. | . |
Gui1931 | Bull. Obs. Lyon 13, 151, 1931 | ||
Gui1932A | Ma - | Guillaume, J. | 1932QB821.A43...... |
Gui1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
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 |
06117+1723 | STF 867 | AB | 2006 | 42 | 158 | 2.1 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 | |
06117+1723 | STF 867 | AB | 2007 | 43 | 158 | 2.2 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 | |
06117+1723 | STF 867 | AB | 2008 | 44 | 160 | 2.2 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 | |
06117+1723 | STF 867 | AB | 2010 | 46 | 36 | 73.1 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 | |
06117+1723 | STF 867 | AB | 2012 | 46 | 159 | 2.2 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 | |
06117+1723 | STF 867 | AB | 2015 | 47 | 159 | 2.2 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 | |
06117+1723 | STF 867 | AB | 2019 | 48 | 159 | 2.3 | 7.53 | 8.88 | B9.5III | 061139.01+172239.3 |
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 | |
B | pa=160.3° sep=2.27" | |
C | pa=34.6° sep=72.07" | pa=33.2° sep=73.42" |
Name | HD 42476 | Coord arcsec 2000 | 061139.01+172239.3 | Mag | 7.53 | Spectral class | B9.5III (blue-white) | ||||
PmRA | -1.00 | PmDE | -21.0 |
Coord arcsec 2000 | 061139.06+172237.2 | Mag | 8.88 | Calc delta mag | 1.35 | Calc coord | yes |
Coord arcsec 2000 | 061141.87+172338.6 | Mag | 9.08 | PmRA | 11.00 | PmDE | -54.0 | ||||
SAO | 95355 | Tycho2 | 1318-00455-1 | HD | 253079 | DM | BD+17 1155 | ||||
Calc delta mag | 1.55 | Calc coord | yes |
Tycho2 | 1318-00455-1 | Pflag | RAmdeg | 92.92502976 | DEmdeg | 17.39419239 | |||||
PmRA | 10.9 | PmDE | -53.6 | E RAmdeg | 12 | E DEmdeg | 15 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1990.07 | EpDEm | 1988.69 | ||||
Num | 7 | Q RAmdeg | 1.4 | Q DEmdeg | 0.8 | Q pmRA | 1.5 | ||||
Q pmDE | 0.7 | BTmag | 9.703 | E BTmag | 0.028 | VTmag | 9.076 | ||||
E VTmag | 0.022 | Prox | 738 | TYC | T | HIP | |||||
CCDM | RAdeg | 92.92500222 | DEdeg | 17.39431278 | EpRA 1990 | 1.97 | |||||
EpDE 1990 | 1.96 | E RAdeg | 11.6 | E DEdeg | 15.9 | Posflg | |||||
Corr | 0.3 |
SAO | 95355 | DelFlag | RA1950 | PmRA1950 | 0.0023 | ||||||
DE1950 | PmDE1950 | -0.062 | Vmag | 9.2 | SpType | F8 | |||||
Double code | Source | 28 | CatNum | 1975 | DM | BD+17 1155 | |||||
DMcomp | BDsup | HD | 253079 | M HD | 0 | ||||||
GC | RA1950rad | 1.60914481 | DE1950rad | 0.30381535 | PmRA2000 | 0.0022 | |||||
PmDE2000 | -0.061 |