Coord 2000 | 13379+0221 | Discov num | STF1765 | Comp | Coord arcsec 2000 | 13 37 51.59 +02 20 47.7 | |||||
Date first | 1904 | Date last | 2015 | Obs | 21 | ||||||
Pa first | 164 | Pa last | 161.2 | P.A. Now (θ) | 161.2° | ||||||
Sep first | 39.2 | Sep last | 37.855 | Sep. Now (ρ) | 37.855" | ||||||
Mag pri | 10.45 | Mag sec | 10.67 | delta mag (ΔM) | 0.22 | Spectral class | |||||
Pri motion ra | -023 | Sec motion ra | -015 | ||||||||
Pri motion dec | -010 | Sec motion dec | +005 | ||||||||
Notes | N (See Notes) |
Constellation | Virgo | Tycho2 | 0307-00837-1 | Gaia DR2 | 3711750770594095744 |
discov_num | notes | refcode |
STF1765 | WAL 64CD. Systems not merged, as optical/physical nature of STF1764AC | |
and WAL 64AD are unknown. |
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 |
13379+0221 | STF1765 | 2006 | 10 | 162 | 38.0 | 10.45 | 10.67 | D | 133751.59+022047.7 | ||
13379+0221 | STF1765 | 2010 | 11 | 162 | 38.0 | 10.45 | 10.67 | D | 133751.59+022047.7 | ||
13379+0221 | STF1765 | 2014 | 15 | 161 | 38.0 | 10.45 | 10.67 | N | 133751.59+022047.7 | ||
13379+0221 | STF1765 | 2015 | 17 | 161 | 37.9 | 10.45 | 10.67 | N | 133751.59+022047.7 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=161.2° sep=37.85" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 133751.59+022047.7 | Mag | 10.45 | PmRA | -23.00 | ||||
PmDE | -10.0 | Tycho2 | 0307-00837-1 |
Tycho2 | 0307-00837-1 | Pflag | RAmdeg | 204.46494323 | DEmdeg | 2.34657459 | |||||
PmRA | -22.0 | PmDE | -10.4 | E RAmdeg | 26 | E DEmdeg | 29 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1985.70 | EpDEm | 1982.82 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 1.3 | Q pmRA | 0.4 | ||||
Q pmDE | 1.2 | BTmag | 10.892 | E BTmag | 0.057 | VTmag | 10.454 | ||||
E VTmag | 0.054 | Prox | 382 | TYC | T | HIP | |||||
CCDM | RAdeg | 204.46499306 | DEdeg | 2.34658778 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.38 | E RAdeg | 31.4 | E DEdeg | 39.6 | Posflg | |||||
Corr | 0.0 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 133752.40+022011.9 | Mag | 10.67 | PmRA | -15.00 | ||||
PmDE | 5.0 | Tycho2 | 0307-00957-1 | Calc delta mag | 0.22 | Calc coord | yes |
Tycho2 | 0307-00957-1 | Pflag | RAmdeg | 204.46827357 | DEmdeg | 2.33653154 | |||||
PmRA | -16.5 | PmDE | 4.0 | E RAmdeg | 27 | E DEmdeg | 33 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1984.05 | EpDEm | 1981.26 | ||||
Num | 4 | Q RAmdeg | 1.7 | Q DEmdeg | 1.4 | Q pmRA | 1.7 | ||||
Q pmDE | 1.4 | BTmag | 11.082 | E BTmag | 0.063 | VTmag | 10.674 | ||||
E VTmag | 0.068 | Prox | 382 | TYC | T | HIP | |||||
CCDM | RAdeg | 204.46830139 | DEdeg | 2.33650722 | EpRA 1990 | 1.58 | |||||
EpDE 1990 | 1.33 | E RAdeg | 35.9 | E DEdeg | 46.6 | Posflg | |||||
Corr | 0.0 |