Coord 2000 | 11145+0516 | Discov num | STF1518 | Comp | BC | Coord arcsec 2000 | 11 14 22.54 +05 15 25.4 | ||||
Date first | 1901 | Date last | 2018 | Obs | 23 | ||||||
Pa first | 352 | Pa last | 353.8 | P.A. Now (θ) | 353.8° | ||||||
Sep first | 3.4 | Sep last | 3.47 | Sep. Now (ρ) | 3.47" | ||||||
Mag pri | 11.26 | Mag sec | 11.50 | delta mag (ΔM) | 0.24 | Spectral class | |||||
Pri motion ra | -043 | Sec motion ra | |||||||||
Pri motion dec | -016 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 97676 | 118741 | 11 14 29 +05 15 47 | STF 1518 AB | 2015 | 10 | 258 | 106.9 | 8.14 | 11.26 | 3.12 | ||
Show | 11 14 23 +05 15 25 | STF 1518 BC | 2018 | 23 | 354 | 3.5 | 11.26 | 11.50 | 0.24 | <=== |
Constellation | Leo | Gaia DR2 | 3816879990768470656 |
discov_num | notes | refcode |
STF1518 | J 1012. |
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 |
11145+0516 | STF1518 | BC | 2001 | 16 | 354 | 3.6 | 10.60 | 10.80 | N D | 111422.54+051525.4 | |
11145+0516 | STF1518 | BC | 2013 | 18 | 354 | 3.6 | 11.26 | 11.50 | N | 111422.54+051525.4 | |
11145+0516 | STF1518 | BC | 2015 | 20 | 353 | 3.6 | 11.26 | 11.50 | N | 111422.54+051525.4 | |
11145+0516 | STF1518 | BC | 2018 | 22 | 354 | 3.5 | 11.26 | 11.50 | N | 111422.54+051525.4 |
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=258.2° sep=105.60" | |
C | pa=260.1° sep=105.31" | pa=353.8° sep=3.47" |
Name | HD 97676 | Coord arcsec 2000 | 111429.46+051547.0 | Mag | 8.14 | Spectral class | K0 (yellow-orange) | ||||
PmRA | -17.00 | PmDE | -5.0 | SAO | 118741 | HIP | 54900 | ||||
Tycho2 | 0269-00193-1 | HD | 97676 | GC | 15448 | BD | BD+06 2421 |
Tycho2 | 0269-00193-1 | Pflag | RAmdeg | 168.62278907 | DEmdeg | 5.26306976 | |||||
PmRA | -17.9 | PmDE | -4.7 | E RAmdeg | 7 | E DEmdeg | 8 | ||||
E pmRA | 1.3 | E pmDE | 1.4 | EpRAm | 1990.98 | EpDEm | 1990.78 | ||||
Num | 11 | Q RAmdeg | 0.7 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.7 | BTmag | 9.403 | E BTmag | 0.020 | VTmag | 8.143 | ||||
E VTmag | 0.012 | Prox | 999 | TYC | T | HIP | 54900 | ||||
CCDM | RAdeg | 168.62283000 | DEdeg | 5.26308083 | EpRA 1990 | 1.81 | |||||
EpDE 1990 | 1.66 | E RAdeg | 6.5 | E DEdeg | 7.7 | Posflg | |||||
Corr | 0.2 |
SAO | 118741 | DelFlag | RA1950 | PmRA1950 | -0.0007 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 8.3 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 15448 | DM | BD+06 2421 | |||||
DMcomp | BDsup | HD | 97676 | M HD | 0 | ||||||
GC | 15448 | RA1950rad | 2.93175556 | DE1950rad | 0.09661628 | PmRA2000 | -0.0005 | ||||
PmDE2000 | -0.008 |
Catalog | H | HIP | 54900 | Proxy | RAhms | 11 14 29.48 | |||||
DEdms | +05 15 47.1 | Vmag | 8.01 | VarFlag | R Vmag | H | |||||
RAdeg | 168.623 | DEdeg | 5.26308 | AstroRef | Plx | 2.93 | |||||
CCDM | 11144+0516 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 97676 | BD | BD+06 2421 | ||||||
CD | CP | Dm number | +06 2421 | VIred | 1 | ||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 111429.48+051547.1 |
HIP | 54900 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 2.9430236158 | DErad | 0.0918580578 | Plx | 2.33 | PmRA | -22.38 | ||||
PmDE | -5.71 | E RArad | 0.69 | E DErad | 0.52 | E Plx | 0.8 | ||||
E pmRA | 0.78 | E pmDE | 0.55 | Hpmag | 8.178 | E Hpmag | 0.002 | ||||
SHp | 0.014 | VA | 0 | BV | 1.064 | E BV | 0.018 | ||||
VI | 1.03 |
Coord arcsec 2000 | 111422.54+051525.4 | Coord calc | 111422.54+051525.4 | Mag | 11.26 | PmRA | -43.00 | ||||
PmDE | -16.0 | Calc delta mag | 3.12 |
Coord arcsec 2000 | 111422.52+051528.8 | Mag | 11.5 | Calc delta mag | 3.36 | Calc coord | yes |