Coord 2000 | 05519+4844 | Discov num | STF 794 | Comp | BC | Coord arcsec 2000 | 05 51 50.26 +48 44 32.7 | ||||
Date first | 1880 | Date last | 2015 | Obs | 9 | ||||||
Pa first | 309 | Pa last | 306.3 | P.A. Now (θ) | 306.3° | ||||||
Sep first | 35.8 | Sep last | 31.991 | Sep. Now (ρ) | 31.991" | ||||||
Mag pri | 11.34 | Mag sec | 12.58 | delta mag (ΔM) | 1.24 | Spectral class | |||||
Pri motion ra | +004 | Sec motion ra | +017 | ||||||||
Pri motion dec | -008 | Sec motion dec | -040 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 05 51 51 +48 44 26 | STF 794 AB | 2015 | 17 | 315 | 9.7 | 9.28 | 11.34 | 2.06 | ||||
Show | 05 51 51 +48 44 26 | STF 794 AD | 2015 | 16 | 260 | 116.8 | 9.28 | 8.69 | 0.59 | ||||
Show | 05 51 50 +48 44 33 | STF 794 BC | 2015 | 9 | 306 | 32.0 | 11.34 | 12.58 | 1.24 | <=== |
Constellation | Auriga | Tycho2 | 3365-01324-1 | Gaia DR2 | 211144410500285440 |
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 |
05519+4844 | STF 794 | BC | 2000 | 3 | 307 | 32.5 | 11.34 | 12.10 | D | 055150.26+484432.7 | |
05519+4844 | STF 794 | BC | 2002 | 4 | 307 | 32.4 | 11.34 | 12.10 | D | 055150.26+484432.7 | |
05519+4844 | STF 794 | BC | 2011 | 5 | 307 | 32.1 | 11.34 | 12.10 | D | 055150.26+484432.7 | |
05519+4844 | STF 794 | BC | 2015 | 6 | 306 | 32.0 | 11.34 | 12.58 | 055150.26+484432.7 |
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 | C | |
B | pa=314.5° sep=9.70" | ||
C | pa=317.1° sep=35.14" | pa=318.1° sep=25.45" | |
D | pa=255.0° sep=78.52" | pa=248.5° sep=74.06" | pa=228.4° sep=69.38" |
Coord arcsec 2000 | 055150.96+484425.9 | Mag | 9.28 | Spectral class | A (white) | PmRA | 4.00 | ||||
PmDE | -7.0 | Tycho2 | 3365-00067-1 |
Tycho2 | 3365-00067-1 | Pflag | RAmdeg | 87.96233377 | DEmdeg | 48.74054961 | |||||
PmRA | 3.3 | PmDE | -9.6 | E RAmdeg | 9 | E DEmdeg | 13 | ||||
E pmRA | 1.6 | E pmDE | 1.5 | EpRAm | 1991.50 | EpDEm | 1991.10 | ||||
Num | 4 | Q RAmdeg | 1.6 | Q DEmdeg | 2.2 | Q pmRA | 1.5 | ||||
Q pmDE | 2.3 | BTmag | 10.276 | E BTmag | 0.025 | VTmag | 9.280 | ||||
E VTmag | 0.016 | Prox | 97 | TYC | T | HIP | |||||
CCDM | RAdeg | 87.96232250 | DEdeg | 48.74057111 | EpRA 1990 | 1.87 | |||||
EpDE 1990 | 1.90 | E RAdeg | 9.2 | E DEdeg | 12.9 | Posflg | |||||
Corr | -0.2 |
Coord arcsec 2000 | 055150.26+484432.7 | Coord calc | 055150.26+484432.7 | Mag | 11.34 | PmRA | 4.00 | ||||
PmDE | -8.0 | Tycho2 | 3365-01324-1 | Calc delta mag | 2.06 |
Tycho2 | 3365-01324-1 | Pflag | RAmdeg | 87.95942668 | DEmdeg | 48.74243381 | |||||
PmRA | 3.8 | PmDE | -7.8 | E RAmdeg | 28 | E DEmdeg | 43 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1988.67 | EpDEm | 1983.94 | ||||
Num | 4 | Q RAmdeg | 1.4 | Q DEmdeg | 0.9 | Q pmRA | 1.4 | ||||
Q pmDE | 0.9 | BTmag | 11.224 | E BTmag | 0.050 | VTmag | 11.335 | ||||
E VTmag | 0.086 | Prox | 97 | TYC | T | HIP | |||||
CCDM | RAdeg | 87.95941361 | DEdeg | 48.74245139 | EpRA 1990 | 1.92 | |||||
EpDE 1990 | 1.93 | E RAdeg | 28.5 | E DEdeg | 44.6 | Posflg | |||||
Corr | -0.3 |
Coord arcsec 2000 | 055148.54+484451.6 | Mag | 12.58 | PmRA | 17.00 | PmDE | -40.0 | ||||
Calc delta mag | 3.3 | Calc coord | yes |
Coord arcsec 2000 | 055143.29+484405.6 | Mag | 8.69 | PmRA | 6.00 | PmDE | -7.0 | ||||
Calc delta mag | 0.59 | Calc coord | yes |