Coord 2000 | 16339+4717 | Discov num | STF2068 | Comp | Coord arcsec 2000 | 16 33 54.99 +47 16 17.8 | |||||
Date first | 1830 | Date last | 2020 | Obs | 64 | ||||||
Pa first | 257 | Pa last | 250.4 | P.A. Now (θ) | 250.4° | ||||||
Sep first | 5.9 | Sep last | 4.982 | Sep. Now (ρ) | 4.982" | ||||||
Mag pri | 9.00 | Mag sec | 9.08 | delta mag (ΔM) | 0.08 | Spectral class | F5 (yellow-white) | ||||
Pri motion ra | -007 | Sec motion ra | -021 | ||||||||
Pri motion dec | +026 | Sec motion dec | +025 | ||||||||
Notes |
Name | HD 149651 | Constellation | Hercules | SAO | 46160 | HIP | 81101 | ||||
Tycho2 | 3499-00158-1 | Gaia DR2 | 1410269764526316416 | HD | 149651 | GC | 22295 | ||||
BD | BD+47 2354 | Distance | 106.61 | Distance ly | 347.76 |
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 |
16339+4717 | STF2068 | 2004 | 38 | 251 | 5.0 | 9.00 | 9.08 | F5 | D | 163354.99+471617.8 | |
16339+4717 | STF2068 | 2008 | 39 | 252 | 4.9 | 9.00 | 9.08 | F5 | D | 163354.99+471617.8 | |
16339+4717 | STF2068 | 2013 | 52 | 251 | 4.9 | 9.00 | 9.08 | F5 | 163354.99+471617.8 | ||
16339+4717 | STF2068 | 2017 | 53 | 251 | 5.0 | 9.00 | 9.08 | F5 | 163354.99+471617.8 | ||
16339+4717 | STF2068 | 2018 | 55 | 254 | 4.9 | 9.00 | 9.08 | F5 | 163354.99+471617.8 | ||
16339+4717 | STF2068 | 2019 | 58 | 250 | 4.9 | 9.00 | 9.08 | F5 | 163354.99+471617.8 | ||
16339+4717 | STF2068 | 2020 | 64 | 250 | 5.0 | 9.00 | 9.08 | F5 | 163354.99+471617.8 |
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=242.3° sep=3.60" |
Componente originario normalizzato | AB | Name | HD 149651 | Coord arcsec 2000 | 163354.99+471617.8 | Mag | 9 | ||||
Spectral class | F5 (yellow-white) | PmRA | -7.00 | PmDE | 26.0 | SAO | 46160 | ||||
HIP | 81101 | Tycho2 | 3499-00158-1 | HD | 149651 | GC | 22295 | ||||
BD | BD+47 2354 |
Tycho2 | 3499-00158-1 | Pflag | RAmdeg | 248.47913106 | DEmdeg | 47.27160396 | |||||
PmRA | -21.0 | PmDE | 19.8 | E RAmdeg | 12 | E DEmdeg | 10 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1990.95 | EpDEm | 1991.27 | ||||
Num | 4 | Q RAmdeg | 2.3 | Q DEmdeg | 2.4 | Q pmRA | 2.4 | ||||
Q pmDE | 2.4 | BTmag | 9.486 | E BTmag | 0.022 | VTmag | 9.001 | ||||
E VTmag | 0.018 | Prox | 51 | TYC | T | HIP | 81101 | ||||
CCDM | A | RAdeg | 248.47920361 | DEdeg | 47.27155806 | EpRA 1990 | 1.56 | ||||
EpDE 1990 | 1.70 | E RAdeg | 12.4 | E DEdeg | 9.6 | Posflg | |||||
Corr | 0.3 |
SAO | 46160 | DelFlag | RA1950 | PmRA1950 | -0.0023 | ||||||
DE1950 | PmDE1950 | 0.007 | Vmag | 7.8 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 22295 | DM | BD+47 2354 | |||||
DMcomp | BDsup | HD | 149651 | M HD | 0 | ||||||
GC | 22295 | RA1950rad | 4.3304768 | DE1950rad | 0.82682845 | PmRA2000 | -0.0017 | ||||
PmDE2000 | 0.009 |
Catalog | H | HIP | 81101 | Proxy | H | RAhms | 16 33 55.01 | ||||
DEdms | +47 16 17.6 | Vmag | 8.2 | VarFlag | R Vmag | H | |||||
RAdeg | 248.479 | DEdeg | 47.2715 | AstroRef | A | Plx | 9.32 | ||||
CCDM | 16339+4716 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 252 | Rho | 5.019 | HD | 149651 | BD | BD+47 2354 | ||||
CD | CP | Dm number | +47 2354 | VIred | 0.56 | ||||||
SpType | F5... | R SpType | Coord arcsec 2000 | 163355.01+471617.6 |
HIP | 81101 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.3367802098 | DErad | 0.8250441997 | Plx | 9.38 | PmRA | -20.28 | ||||
PmDE | 25.17 | E RArad | 0.69 | E DErad | 0.79 | E Plx | 0.81 | ||||
E pmRA | 0.87 | E pmDE | 0.95 | Hpmag | 8.3118 | E Hpmag | 0.0017 | ||||
SHp | 0.015 | VA | 0 | BV | 0.491 | E BV | 0.02 | ||||
VI | 0.56 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 163354.68+471616.1 | Mag | 9.08 | PmRA | -21.00 | ||||
PmDE | 25.0 | HIP | 81101 | Tycho2 | 3499-00158-2 | Calc delta mag | 0.08 | ||||
Calc coord | yes |
Tycho2 | 3499-00158-2 | Pflag | RAmdeg | 248.47720750 | DEmdeg | 47.27116801 | |||||
PmRA | -9.6 | PmDE | 25.6 | E RAmdeg | 13 | E DEmdeg | 10 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1990.85 | EpDEm | 1991.27 | ||||
Num | 4 | Q RAmdeg | 1.2 | Q DEmdeg | 2.3 | Q pmRA | 1.1 | ||||
Q pmDE | 2.2 | BTmag | 9.577 | E BTmag | 0.023 | VTmag | 9.077 | ||||
E VTmag | 0.019 | Prox | 51 | TYC | T | HIP | 81101 | ||||
CCDM | B | RAdeg | 248.47724028 | DEdeg | 47.27110889 | EpRA 1990 | 1.56 | ||||
EpDE 1990 | 1.69 | E RAdeg | 13.2 | E DEdeg | 10.1 | Posflg | |||||
Corr | 0.3 |
Catalog | H | HIP | 81101 | Proxy | H | RAhms | 16 33 55.01 | ||||
DEdms | +47 16 17.6 | Vmag | 8.2 | VarFlag | R Vmag | H | |||||
RAdeg | 248.479 | DEdeg | 47.2715 | AstroRef | A | Plx | 9.32 | ||||
CCDM | 16339+4716 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 252 | Rho | 5.019 | HD | 149651 | BD | BD+47 2354 | ||||
CD | CP | Dm number | +47 2354 | VIred | 0.56 | ||||||
SpType | F5... | R SpType | Coord arcsec 2000 | 163355.01+471617.6 |
HIP | 81101 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.3367802098 | DErad | 0.8250441997 | Plx | 9.38 | PmRA | -20.28 | ||||
PmDE | 25.17 | E RArad | 0.69 | E DErad | 0.79 | E Plx | 0.81 | ||||
E pmRA | 0.87 | E pmDE | 0.95 | Hpmag | 8.3118 | E Hpmag | 0.0017 | ||||
SHp | 0.015 | VA | 0 | BV | 0.491 | E BV | 0.02 | ||||
VI | 0.56 |