Coord 2000 | 03018+1051 | Discov num | STF 338 | Comp | Coord arcsec 2000 | 03 01 48.63 +10 51 07.2 | |||||
Date first | 1829 | Date last | 2016 | Obs | 46 | ||||||
Pa first | 201 | Pa last | 201.7 | P.A. Now (θ) | 201.7° | ||||||
Sep first | 20.2 | Sep last | 19.97 | Sep. Now (ρ) | 19.97" | ||||||
Mag pri | 9.20 | Mag sec | 9.49 | delta mag (ΔM) | 0.29 | Spectral class | F5IV+F5IV (yellow-white/yellow-white) | ||||
Pri motion ra | +040 | Sec motion ra | +039 | ||||||||
Pri motion dec | -031 | Sec motion dec | -031 | ||||||||
Notes | V (Proper motion indicates physical) |
Name | HD 18701 | Constellation | Aries | SAO | 93244 | Tycho2 | 0644-00748-1 | ||||
Gaia DR2 | 27247757857854336 | HD | 18701 | GC | 3633 |
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 |
03018+1051 | STF 338 | 2003 | 33 | 202 | 19.8 | 9.20 | 9.49 | F8 | D | 030148.63+105107.2 | |
03018+1051 | STF 338 | 2005 | 34 | 202 | 19.8 | 9.20 | 9.49 | F8 | D | 030148.63+105107.2 | |
03018+1051 | STF 338 | 2007 | 35 | 202 | 19.8 | 9.20 | 9.49 | F8 | D | 030148.63+105107.2 | |
03018+1051 | STF 338 | 2010 | 37 | 201 | 19.8 | 9.20 | 9.49 | F8 | VD | 030148.63+105107.2 | |
03018+1051 | STF 338 | 2011 | 39 | 201 | 19.7 | 9.20 | 9.49 | F8 | VD | 030148.63+105107.2 | |
03018+1051 | STF 338 | 2015 | 42 | 202 | 19.6 | 9.20 | 9.49 | F5IV+F5IV | V | 030148.63+105107.2 | |
03018+1051 | STF 338 | 2016 | 46 | 202 | 20.0 | 9.20 | 9.49 | F5IV+F5IV | V | 030148.63+105107.2 |
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=201.3° sep=19.92" |
Componente originario normalizzato | AB | Name | HD 18701 | Coord arcsec 2000 | 030148.63+105107.2 | Mag | 9.2 | ||||
Spectral class | F5IV (yellow-white) | PmRA | 40.00 | PmDE | -31.0 | SAO | 93244 | ||||
Tycho2 | 0644-00748-1 | HD | 18701 | GC | 3633 | DM | BD+10 402 |
Tycho2 | 0644-00748-1 | Pflag | RAmdeg | 45.45263406 | DEmdeg | 10.85199581 | |||||
PmRA | 38.6 | PmDE | -31.8 | E RAmdeg | 12 | E DEmdeg | 15 | ||||
E pmRA | 1.0 | E pmDE | 1.0 | EpRAm | 1988.67 | EpDEm | 1987.90 | ||||
Num | 14 | Q RAmdeg | 0.5 | Q DEmdeg | 1.1 | Q pmRA | 0.5 | ||||
Q pmDE | 1.0 | BTmag | 9.796 | E BTmag | 0.028 | VTmag | 9.197 | ||||
E VTmag | 0.022 | Prox | 199 | TYC | T | HIP | |||||
CCDM | RAdeg | 45.45254444 | DEdeg | 10.85206889 | EpRA 1990 | 1.76 | |||||
EpDE 1990 | 1.77 | E RAdeg | 12.7 | E DEdeg | 15.9 | Posflg | |||||
Corr | -0.3 |
SAO | 93244 | DelFlag | RA1950 | PmRA1950 | 0.0028 | ||||||
DE1950 | PmDE1950 | -0.046 | Vmag | 8.5 | SpType | F8 | |||||
Double code | Source | 70 | CatNum | 3633 | DM | BD+10 402 | |||||
DMcomp | BDsup | HD | 18701 | M HD | 0 | ||||||
GC | 3633 | RA1950rad | 0.7814559 | DE1950rad | 0.18597724 | PmRA2000 | 0.0029 | ||||
PmDE2000 | -0.05 |
Ccdm | 03018+1051 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.56 | DDEs | 7.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.1 | Sp | F8 | PmNote | * | ||||
PmRA | 22 | PmDE | -27 | Dm number | +10 402 | Cat1 | BD | ||||
Name2 | +10 322 | Cat2 | AGK2/3 | HD | 18701 | M HD | |||||
ADS BDS | A 2293 | M ADS BDS | N IDS | IDS | 02564N1027A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 030148.14+105048.6 | Mag | 9.49 | Spectral class | F5IV (yellow-white) | ||||
PmRA | 39.00 | PmDE | -31.0 | Tycho2 | 0644-00643-1 | Calc delta mag | 0.29 | ||||
Calc coord | yes |
Tycho2 | 0644-00643-1 | Pflag | RAmdeg | 45.45055112 | DEmdeg | 10.84687495 | |||||
PmRA | 38.6 | PmDE | -31.6 | E RAmdeg | 14 | E DEmdeg | 18 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1988.91 | EpDEm | 1988.15 | ||||
Num | 10 | Q RAmdeg | 1.4 | Q DEmdeg | 2.5 | Q pmRA | 1.3 | ||||
Q pmDE | 2.4 | BTmag | 9.953 | E BTmag | 0.029 | VTmag | 9.492 | ||||
E VTmag | 0.028 | Prox | 199 | TYC | T | HIP | |||||
CCDM | RAdeg | 45.45045778 | DEdeg | 10.84694417 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.73 | E RAdeg | 14.6 | E DEdeg | 18.9 | Posflg | |||||
Corr | -0.3 |
Ccdm | 03018+1051 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 338 | DRAs | 0.10 | DDEs | -10.3 | |||||
R dRAs | 91 | Year | 1926 | Theta | 201 | Rho | 19.4 | ||||
Obs | 14 | Vmag | 9.4 | Sp | PmNote | * | |||||
PmRA | 24 | PmDE | -21 | Dm number | Cat1 | ||||||
Name2 | +10 321 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 2293 | M ADS BDS | N IDS | IDS | 02564N1027B | ||||||
HIC |