Coord 2000 | 11384-0226 | Discov num | STF1560 | Comp | Coord arcsec 2000 | 11 38 24.07 -02 26 09.3 | |||||
Date first | 1828 | Date last | 2016 | Obs | 33 | ||||||
Pa first | 280 | Pa last | 279.4 | P.A. Now (θ) | 279.4° | ||||||
Sep first | 5.0 | Sep last | 4.943 | Sep. Now (ρ) | 4.943" | ||||||
Mag pri | 6.42 | Mag sec | 9.43 | delta mag (ΔM) | 3.01 | Spectral class | G9III (yellow) | ||||
Pri motion ra | -037 | Sec motion ra | -039 | ||||||||
Pri motion dec | +013 | Sec motion dec | +015 | ||||||||
Notes |
Name | HD 101154 | Constellation | Virgo | SAO | 138314 | HIP | 56775 | ||||
Tycho2 | 4930-00548-1 | Gaia DR2 | 3792964341554252288 | HD | 101154 | HR | 4484 | ||||
GC | 15967 | ADS | 8247 | BD | BD-01 2546 | Distance | 116.69 | ||||
Distance ly | 380.64 |
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 |
11384-0226 | STF1560 | 2005 | 29 | 280 | 4.9 | 6.42 | 9.43 | G9III | D | 113824.07-022609.3 | |
11384-0226 | STF1560 | 2015 | 32 | 279 | 4.9 | 6.42 | 9.43 | G9III | 113824.07-022609.3 | ||
11384-0226 | STF1560 | 2016 | 33 | 279 | 4.9 | 6.42 | 9.43 | G9III | 113824.07-022609.3 |
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=279.4° sep=4.94" |
Componente originario normalizzato | AB | Name | HD 101154 | Coord arcsec 2000 | 113824.07-022609.3 | Mag | 6.42 | ||||
Spectral class | G9III (yellow) | PmRA | -37.00 | PmDE | 13.0 | SAO | 138314 | ||||
HIP | 56775 | Tycho2 | 4930-00548-1 | HD | 101154 | HR | 4484 | ||||
GC | 15967 | ADS | 8247 | BD | BD-01 2546 |
Tycho2 | 4930-00548-1 | Pflag | RAmdeg | 174.60028840 | DEmdeg | -2.43590551 | |||||
PmRA | -36.7 | PmDE | 12.9 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 0.8 | E pmDE | 0.8 | EpRAm | 1990.90 | EpDEm | 1990.93 | ||||
Num | 20 | Q RAmdeg | 2.0 | Q DEmdeg | 1.0 | Q pmRA | 2.0 | ||||
Q pmDE | 1.0 | BTmag | 7.789 | E BTmag | 0.017 | VTmag | 6.418 | ||||
E VTmag | 0.010 | Prox | 50 | TYC | T | HIP | 56775 | ||||
CCDM | A | RAdeg | 174.60037361 | DEdeg | -2.43593611 | EpRA 1990 | 1.66 | ||||
EpDE 1990 | 1.53 | E RAdeg | 4.7 | E DEdeg | 5.1 | Posflg | |||||
Corr | 0.2 |
SAO | 138314 | DelFlag | RA1950 | PmRA1950 | -0.0023 | ||||||
DE1950 | PmDE1950 | 0.005 | Vmag | 6.3 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 15967 | DM | BD-01 2546 | |||||
DMcomp | BDsup | HD | 101154 | M HD | 0 | ||||||
GC | 15967 | RA1950rad | 3.03619806 | DE1950rad | -0.0376853 | PmRA2000 | -0.0021 | ||||
PmDE2000 | 0.009 |
Catalog | H | HIP | 56775 | Proxy | H | RAhms | 11 38 24.09 | ||||
DEdms | -02 26 09.4 | Vmag | 6.22 | VarFlag | R Vmag | G | |||||
RAdeg | 174.6 | DEdeg | -2.43594 | AstroRef | A | Plx | 8.73 | ||||
CCDM | 11384-0226 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 280 | Rho | 5.009 | HD | 101154 | BD | BD-01 2546 | ||||
CD | CP | Dm number | -01 2546 | VIred | 1.08 | ||||||
SpType | G9III | R SpType | Coord arcsec 2000 | 113824.09-022609.4 |
HIP | 56775 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.047351487 | DErad | -0.0425151383 | Plx | 8.57 | PmRA | -37.98 | ||||
PmDE | 14.55 | E RArad | 0.58 | E DErad | 0.4 | E Plx | 0.65 | ||||
E pmRA | 0.6 | E pmDE | 0.4 | Hpmag | 6.3949 | E Hpmag | 0.0013 | ||||
SHp | 0.009 | VA | 0 | BV | 1.119 | E BV | 0.002 | ||||
VI | 1.08 |
Ccdm | 11384-0226 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.18 | DDEs | -9.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 6.2 | Sp | K0 | PmNote | * | ||||
PmRA | 0 | PmDE | 14 | Dm number | -01 2546 | Cat1 | BD | ||||
Name2 | -02 681 | Cat2 | AGK2/3 | HD | 101154 | M HD | |||||
ADS BDS | A 8247 | M ADS BDS | N IDS | IDS | 11333S0153A | ||||||
HIC | 56775 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 113823.74-022608.5 | Mag | 9.43 | PmRA | -39.00 | ||||
PmDE | 15.0 | Calc delta mag | 3.01 | Calc coord | yes |
Ccdm | 11384-0226 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1560 | DRAs | -0.16 | DDEs | -8.5 | |||||
R dRAs | 90 | Year | 1831 | Theta | 279 | Rho | 5.2 | ||||
Obs | 17 | Vmag | 10.4 | Sp | PmNote | ||||||
PmRA | 0 | PmDE | 14 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 8247 | M ADS BDS | N IDS | IDS | 11333S0153B | ||||||
HIC | 56775 |