Coord 2000 | 01390+4104 | Discov num | STF 140 | Comp | AB | Coord arcsec 2000 | 01 39 02.08 +41 04 02.7 | ||||
Date first | 1833 | Date last | 2016 | Obs | 28 | ||||||
Pa first | 172 | Pa last | 174.9 | P.A. Now (θ) | 174.9° | ||||||
Sep first | 3.4 | Sep last | 3.415 | Sep. Now (ρ) | 3.415" | ||||||
Mag pri | 9.28 | Mag sec | 10.01 | delta mag (ΔM) | 0.73 | Spectral class | F2V (yellow-white) | ||||
Pri motion ra | +028 | Sec motion ra | +029 | ||||||||
Pri motion dec | -016 | Sec motion dec | -017 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 01 39 02 +41 04 03 | STF 140 AB | 2016 | 28 | 175 | 3.4 | 9.28 | 10.01 | 0.73 | <=== | |||
Show | 01 39 02 +41 04 03 | STF 140 AC | 2010 | 8 | 323 | 195.5 | 9.28 | 10.05 | 0.77 |
Constellation | Andromeda | Tycho2 | 2818-02190-1 | Gaia DR2 | 347294289667160576 |
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 |
01390+4104 | STF 140 | AB | 2001 | 22 | 174 | 3.4 | 9.28 | 10.01 | F2V | D | 013902.08+410402.7 |
01390+4104 | STF 140 | AB | 2008 | 23 | 174 | 3.4 | 9.28 | 10.01 | F2V | D | 013902.08+410402.7 |
01390+4104 | STF 140 | AB | 2012 | 25 | 174 | 3.4 | 9.28 | 10.01 | F2V | D | 013902.08+410402.7 |
01390+4104 | STF 140 | AB | 2015 | 26 | 175 | 3.4 | 9.28 | 10.01 | F2V | 013902.08+410402.7 | |
01390+4104 | STF 140 | AB | 2016 | 28 | 175 | 3.4 | 9.28 | 10.01 | F2V | V | 013902.08+410402.7 |
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 | |
B | pa=176.2° sep=3.41" | |
C | pa=329.9° sep=179.20" | pa=330.4° sep=182.26" |
Coord arcsec 2000 | 013902.08+410402.7 | Mag | 9.28 | Spectral class | F2V (yellow-white) | PmRA | 28.00 | ||||
PmDE | -16.0 | Tycho2 | 2818-02190-1 |
Tycho2 | 2818-02190-1 | Pflag | RAmdeg | 24.75870369 | DEmdeg | 41.06743880 | |||||
PmRA | 26.9 | PmDE | -4.5 | E RAmdeg | 12 | E DEmdeg | 13 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1990.89 | EpDEm | 1990.71 | ||||
Num | 3 | Q RAmdeg | 0.1 | Q DEmdeg | 0.2 | Q pmRA | 0.2 | ||||
Q pmDE | 0.2 | BTmag | 9.698 | E BTmag | 0.024 | VTmag | 9.276 | ||||
E VTmag | 0.020 | Prox | 34 | TYC | T | HIP | |||||
CCDM | RAdeg | 24.75862194 | DEdeg | 41.06744917 | EpRA 1990 | 1.76 | |||||
EpDE 1990 | 1.71 | E RAdeg | 11.8 | E DEdeg | 13.2 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 013902.10+410359.3 | Mag | 10.01 | PmRA | 29.00 | PmDE | -17.0 | ||||
Calc delta mag | 0.73 | Calc coord | yes |
Coord arcsec 2000 | 013854.14+410637.8 | Mag | 10.05 | PmRA | -9.00 | PmDE | 10.0 | ||||
Calc delta mag | 0.77 | Calc coord | yes |