Coord 2000 | 16242+3702 | Discov num | STF2044 | Comp | Coord arcsec 2000 | 16 24 10.41 +37 02 11.9 | |||||
Date first | 1823 | Date last | 2020 | Obs | 122 | ||||||
Pa first | 346 | Pa last | 340.2 | P.A. Now (θ) | 340.2° | ||||||
Sep first | 10.2 | Sep last | 8.406 | Sep. Now (ρ) | 8.406" | ||||||
Mag pri | 8.43 | Mag sec | 8.79 | delta mag (ΔM) | 0.36 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | -101 | Sec motion ra | -105 | ||||||||
Pri motion dec | +016 | Sec motion dec | +010 | ||||||||
Notes | V (Proper motion indicates physical) |
Name | HD 148086 | Constellation | Corona Borealis | SAO | 65276 | HIP | 80349 | ||||
Tycho2 | 2587-00555-1 | Gaia DR2 | 1329686694766454656 | HD | 148086 | GC | 22069 | ||||
BD | BD+37 2746 | Distance | 90.33 | Distance ly | 294.66 |
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 |
16242+3702 | STF2044 | 2005 | 86 | 341 | 8.3 | 8.43 | 8.79 | K0 | D | 162410.41+370211.9 | |
16242+3702 | STF2044 | 2009 | 87 | 341 | 8.2 | 8.43 | 8.79 | K0 | D | 162410.41+370211.9 | |
16242+3702 | STF2044 | 2014 | 107 | 341 | 8.2 | 8.43 | 8.79 | K0 | 162410.41+370211.9 | ||
16242+3702 | STF2044 | 2017 | 108 | 341 | 8.2 | 8.43 | 8.79 | K0 | 162410.41+370211.9 | ||
16242+3702 | STF2044 | 2019 | 120 | 340 | 8.2 | 8.43 | 8.79 | K0 | V | 162410.41+370211.9 | |
16242+3702 | STF2044 | 2020 | 121 | 340 | 8.4 | 8.43 | 8.79 | K0 | V | 162410.41+370211.9 |
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=344.0° sep=8.23" |
Componente originario normalizzato | AB | Name | HD 148086 | Coord arcsec 2000 | 162410.41+370211.9 | Mag | 8.43 | ||||
Spectral class | K0 (yellow-orange) | PmRA | -101.00 | PmDE | 16.0 | SAO | 65276 | ||||
HIP | 80349 | Tycho2 | 2587-00555-1 | HD | 148086 | GC | 22069 | ||||
BD | BD+37 2746 |
Tycho2 | 2587-00555-1 | Pflag | RAmdeg | 246.04335964 | DEmdeg | 37.03663175 | |||||
PmRA | -102.4 | PmDE | 16.1 | E RAmdeg | 8 | E DEmdeg | 9 | ||||
E pmRA | 1.8 | E pmDE | 1.8 | EpRAm | 1991.37 | EpDEm | 1991.18 | ||||
Num | 7 | Q RAmdeg | 1.2 | Q DEmdeg | 1.9 | Q pmRA | 1.2 | ||||
Q pmDE | 1.9 | BTmag | 9.550 | E BTmag | 0.022 | VTmag | 8.431 | ||||
E VTmag | 0.014 | Prox | 83 | TYC | T | HIP | 80349 | ||||
CCDM | A | RAdeg | 246.04365500 | DEdeg | 37.03659417 | EpRA 1990 | 1.71 | ||||
EpDE 1990 | 1.62 | E RAdeg | 8.4 | E DEdeg | 9.1 | Posflg | |||||
Corr | -0.2 |
SAO | 65276 | DelFlag | RA1950 | PmRA1950 | -0.0085 | ||||||
DE1950 | PmDE1950 | 0.013 | Vmag | 8 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 22069 | DM | BD+37 2746 | |||||
DMcomp | BDsup | HD | 148086 | M HD | 1 | ||||||
GC | 22069 | RA1950rad | 4.28646563 | DE1950rad | 0.64839551 | PmRA2000 | -0.0081 | ||||
PmDE2000 | 0.015 |
Catalog | H | HIP | 80349 | Proxy | H | RAhms | 16 24 10.48 | ||||
DEdms | +37 02 11.7 | Vmag | 7.77 | VarFlag | R Vmag | H | |||||
RAdeg | 246.044 | DEdeg | 37.0366 | AstroRef | A | Plx | 9.5 | ||||
CCDM | 16242+3702 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 341 | Rho | 8.282 | HD | 148086 | BD | BD+37 2746 | ||||
CD | CP | Dm number | +37 2746 | VIred | 0.95 | ||||||
SpType | K0+... | R SpType | Coord arcsec 2000 | 162410.48+370211.7 |
HIP | 80349 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.2942721078 | DErad | 0.6464104766 | Plx | 11.07 | PmRA | -103.55 | ||||
PmDE | 12.08 | E RArad | 0.88 | E DErad | 1.18 | E Plx | 1.34 | ||||
E pmRA | 1.1 | E pmDE | 1.55 | Hpmag | 7.9225 | E Hpmag | 0.0015 | ||||
SHp | 0.015 | VA | 0 | BV | 0.864 | E BV | 0.016 | ||||
VI | 0.88 |
Ccdm | 16242+3702 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.62 | DDEs | 11.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.7 | Sp | K0 | PmNote | * | ||||
PmRA | -96 | PmDE | 21 | Dm number | +37 2746 | Cat1 | BD | ||||
Name2 | +37 1476 | Cat2 | AGK2/3 | HD | 148086 | M HD | |||||
ADS BDS | A10044 | M ADS BDS | N IDS | IDS | 16206N3716A | ||||||
HIC | 80349 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 162410.22+370219.8 | Mag | 8.79 | PmRA | -105.00 | ||||
PmDE | 10.0 | HIP | 80349 | Tycho2 | 2587-01957-1 | Calc delta mag | 0.36 | ||||
Calc coord | yes |
Tycho2 | 2587-01957-1 | Pflag | RAmdeg | 246.04240743 | DEmdeg | 37.03877664 | |||||
PmRA | -102.1 | PmDE | 5.4 | E RAmdeg | 10 | E DEmdeg | 11 | ||||
E pmRA | 1.8 | E pmDE | 1.8 | EpRAm | 1991.23 | EpDEm | 1990.99 | ||||
Num | 6 | Q RAmdeg | 1.3 | Q DEmdeg | 1.5 | Q pmRA | 1.3 | ||||
Q pmDE | 1.4 | BTmag | 9.574 | E BTmag | 0.023 | VTmag | 8.792 | ||||
E VTmag | 0.016 | Prox | 83 | TYC | T | HIP | 80349 | ||||
CCDM | B | RAdeg | 246.04270111 | DEdeg | 37.03876417 | EpRA 1990 | 1.73 | ||||
EpDE 1990 | 1.62 | E RAdeg | 10.0 | E DEdeg | 10.8 | Posflg | |||||
Corr | -0.2 |
Catalog | H | HIP | 80349 | Proxy | H | RAhms | 16 24 10.48 | ||||
DEdms | +37 02 11.7 | Vmag | 7.77 | VarFlag | R Vmag | H | |||||
RAdeg | 246.044 | DEdeg | 37.0366 | AstroRef | A | Plx | 9.5 | ||||
CCDM | 16242+3702 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 341 | Rho | 8.282 | HD | 148086 | BD | BD+37 2746 | ||||
CD | CP | Dm number | +37 2746 | VIred | 0.95 | ||||||
SpType | K0+... | R SpType | Coord arcsec 2000 | 162410.48+370211.7 |
HIP | 80349 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.2942721078 | DErad | 0.6464104766 | Plx | 11.07 | PmRA | -103.55 | ||||
PmDE | 12.08 | E RArad | 0.88 | E DErad | 1.18 | E Plx | 1.34 | ||||
E pmRA | 1.1 | E pmDE | 1.55 | Hpmag | 7.9225 | E Hpmag | 0.0015 | ||||
SHp | 0.015 | VA | 0 | BV | 0.864 | E BV | 0.016 | ||||
VI | 0.88 |
Ccdm | 16242+3702 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2044 | DRAs | -1.82 | DDEs | 19.5 | |||||
R dRAs | 10 | Year | 1830 | Theta | 342 | Rho | 8.4 | ||||
Obs | 24 | Vmag | 8.9 | Sp | PmNote | * | |||||
PmRA | -112 | PmDE | -17 | Dm number | Cat1 | ||||||
Name2 | +37 1475 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A10044 | M ADS BDS | N IDS | IDS | 16206N3716B | ||||||
HIC | 80349 |