Coord 2000 | 16457+3000 | Discov num | STF2098 | Comp | AC | Coord arcsec 2000 | 16 45 43.47 +30 00 17.2 | ||||
Date first | 1825 | Date last | 2017 | Obs | 40 | ||||||
Pa first | 140 | Pa last | 128.3 | P.A. Now (θ) | 128.3° | ||||||
Sep first | 64.3 | Sep last | 65.57 | Sep. Now (ρ) | 65.57" | ||||||
Mag pri | 8.77 | Mag sec | 8.81 | delta mag (ΔM) | 0.04 | Spectral class | F2V (yellow-white) | ||||
Pri motion ra | -033 | Sec motion ra | +020 | ||||||||
Pri motion dec | -039 | Sec motion dec | -001 | ||||||||
Notes | N U Z (See Notes, Proper motion indicates non-physical, Parallax indicates components are physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 151367 | 65531 | 16 45 43 +30 00 17 | STF 2098 AB | 2017 | 52 | 145 | 14.2 | 8.77 | 9.61 | 0.84 | ||
Show | 65531 | 16 45 43 +30 00 17 | STF 2098 AC | 2017 | 40 | 128 | 65.6 | 8.77 | 8.81 | 0.04 | <=== | ||
Show | 65531 | 16 45 43 +30 00 17 | STF 2098 AD | 2015 | 22 | 18 | 67.6 | 8.77 | 11.00 | 2.23 | |||
Show | 65534 | 16 45 44 +30 00 06 | STF 2098 BC | 2015 | 32 | 124 | 52.4 | 9.61 | 8.81 | 0.80 | |||
Show | 16 45 45 +30 01 20 | STF 2098 DE | 2015 | 11 | 268 | 5.8 | 10.96 | 13.70 | 2.74 |
Constellation | Hercules | SAO | 65531 | HIP | 82064 | Tycho2 | 2582-03161-1 | ||||
Gaia DR2 | 1311441639333611648 | HD | 151368 | ADS | 10201 | BD | BD+30 2872 | ||||
Distance | 129.03 | Distance ly | 420.9 |
discov_num | notes | refcode |
STF2098 | C is BD+30@2872. |
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 |
16457+3000 | STF2098 | AC | 2007 | 27 | 129 | 65.5 | 8.77 | 8.81 | NZD | 164543.47+300017.2 | |
16457+3000 | STF2098 | AC | 2012 | 32 | 129 | 65.6 | 8.77 | 8.81 | NUDZ | 164543.47+300017.2 | |
16457+3000 | STF2098 | AC | 2014 | 32 | 128 | 65.7 | 8.77 | 8.81 | F2V | NUDZ | 164543.47+300017.2 |
16457+3000 | STF2098 | AC | 2015 | 34 | 128 | 65.9 | 8.77 | 8.81 | F2V | NU Z | 164543.47+300017.2 |
16457+3000 | STF2098 | AC | 2017 | 40 | 128 | 65.6 | 8.77 | 8.81 | F2V | NU Z | 164543.47+300017.2 |
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 | C | D | |
B | pa=145.2° sep=14.12" | |||
C | pa=132.4° sep=60.31" | pa=128.5° sep=46.65" | ||
D | pa=17.1° sep=66.13" | pa=8.7° sep=75.67" | pa=346.4° sep=106.82" | |
E | pa=13.0° sep=64.69" | pa=4.9° sep=74.92" | pa=343.8° sep=107.95" | pa=268.2° sep=4.98" |
Name | HD 151367 | Coord arcsec 2000 | 164543.47+300017.2 | Mag | 8.77 | Spectral class | F2V (yellow-white) | ||||
PmRA | -33.00 | PmDE | -39.0 | SAO | 65531 | HIP | 82058 | ||||
Tycho2 | 2582-03161-1 | HD | 151367 | GC | 22569 | ADS | 10201 | ||||
BD | BD+30 2871 |
Tycho2 | 2582-03161-1 | Pflag | RAmdeg | 251.43101733 | DEmdeg | 30.00468858 | |||||
PmRA | -32.3 | PmDE | -40.8 | E RAmdeg | 8 | E DEmdeg | 6 | ||||
E pmRA | 1.6 | E pmDE | 1.4 | EpRAm | 1991.07 | EpDEm | 1991.41 | ||||
Num | 7 | Q RAmdeg | 0.6 | Q DEmdeg | 1.0 | Q pmRA | 0.7 | ||||
Q pmDE | 1.1 | BTmag | 9.150 | E BTmag | 0.017 | VTmag | 8.773 | ||||
E VTmag | 0.013 | Prox | 143 | TYC | T | HIP | 82058 | ||||
CCDM | A | RAdeg | 251.43110639 | DEdeg | 30.00478306 | EpRA 1990 | 1.43 | ||||
EpDE 1990 | 1.65 | E RAdeg | 7.5 | E DEdeg | 6.3 | Posflg | |||||
Corr | -0.1 |
SAO | 65531 | DelFlag | RA1950 | PmRA1950 | -0.0024 | ||||||
DE1950 | PmDE1950 | -0.05 | Vmag | 8.7 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 22569 | DM | BD+30 2871 | |||||
DMcomp | BDsup | HD | 151367 | M HD | 0 | ||||||
GC | 22569 | RA1950rad | 4.37978448 | DE1950rad | 0.5252542 | PmRA2000 | -0.0022 | ||||
PmDE2000 | -0.048 |
Catalog | H | HIP | 82058 | Proxy | T | RAhms | 16 45 43.47 | ||||
DEdms | +30 00 17.2 | Vmag | 8.77 | VarFlag | R Vmag | G | |||||
RAdeg | 251.431 | DEdeg | 30.0048 | AstroRef | A | Plx | 7.77 | ||||
CCDM | 16457+3000 | N CCDM | I | Nsys | 3 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | 151367 | BD | BD+30 2871 | ||||||
CD | CP | Dm number | +30 2871 | VIred | 0.41 | ||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 164543.47+300017.2 |
HIP | 82058 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.3883007065 | DErad | 0.5236823489 | Plx | 11.15 | PmRA | -33.99 | ||||
PmDE | -40.07 | E RArad | 1.22 | E DErad | 1.66 | E Plx | 1.98 | ||||
E pmRA | 1.26 | E pmDE | 2.14 | Hpmag | 8.8205 | E Hpmag | 0.0115 | ||||
SHp | 0.07 | VA | 0 | BV | 0.35 | E BV | 0.02 | ||||
VI | 0.41 |
Ccdm | 16457+3000 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.44 | DDEs | 16.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 5 | Vmag | 8.7 | Sp | G5 | PmNote | * | ||||
PmRA | -35 | PmDE | -45 | Dm number | +30 2871 | Cat1 | BD | ||||
Name2 | +30 1542 | Cat2 | AGK2/3 | HD | 151367 | M HD | |||||
ADS BDS | A10201 | M ADS BDS | N IDS | IDS | 16418N3011A | ||||||
HIC | 82058 |
Coord arcsec 2000 | 164544.09+300005.6 | Coord calc | 164544.09+300005.6 | Mag | 9.61 | Spectral class | F0 (yellow-white) | ||||
PmRA | -29.00 | PmDE | -40.0 | HIP | 82060 | Tycho2 | 2582-03162-1 | ||||
Calc delta mag | 0.84 |
Tycho2 | 2582-03162-1 | Pflag | RAmdeg | 251.43365523 | DEmdeg | 30.00144703 | |||||
PmRA | -26.5 | PmDE | -39.4 | E RAmdeg | 16 | E DEmdeg | 14 | ||||
E pmRA | 2.2 | E pmDE | 2.2 | EpRAm | 1990.86 | EpDEm | 1991.15 | ||||
Num | 3 | Q RAmdeg | 0.4 | Q DEmdeg | 3.3 | Q pmRA | 0.4 | ||||
Q pmDE | 3.2 | BTmag | 10.312 | E BTmag | 0.029 | VTmag | 9.611 | ||||
E VTmag | 0.023 | Prox | 143 | TYC | T | HIP | 82060 | ||||
CCDM | B | RAdeg | 251.43372806 | DEdeg | 30.00153861 | EpRA 1990 | 1.45 | ||||
EpDE 1990 | 1.62 | E RAdeg | 16.1 | E DEdeg | 14.4 | Posflg | |||||
Corr | -0.3 |
Catalog | H | HIP | 82060 | Proxy | T | RAhms | 16 45 44.09 | ||||
DEdms | +30 00 05.6 | Vmag | 9.63 | VarFlag | R Vmag | G | |||||
RAdeg | 251.434 | DEdeg | 30.0015 | AstroRef | B | Plx | 9.28 | ||||
CCDM | 16457+3000 | N CCDM | I | Nsys | 3 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.7 | |||||||
SpType | F0 | R SpType | Coord arcsec 2000 | 164544.09+300005.6 |
HIP | 82060 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.3883464922 | DErad | 0.5236257678 | Plx | 16.69 | PmRA | -34.7 | ||||
PmDE | -40.39 | E RArad | 1.97 | E DErad | 2.81 | E Plx | 3.19 | ||||
E pmRA | 1.92 | E pmDE | 3.75 | Hpmag | 9.7295 | E Hpmag | 0.0226 | ||||
SHp | 0 | VA | 0 | BV | 0.63 | E BV | 0.02 | ||||
VI | 0.7 |
Ccdm | 16457+3000 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2098 | DRAs | 2.12 | DDEs | 5.2 | |||||
R dRAs | 10 | Year | 1831 | Theta | 146 | Rho | 14.3 | ||||
Obs | 8 | Vmag | 9.4 | Sp | PmNote | * | |||||
PmRA | -27 | PmDE | -42 | Dm number | Cat1 | ||||||
Name2 | +30 1543 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A10201 | M ADS BDS | N IDS | IDS | 16418N3011B | ||||||
HIC | 82060 |
Coord arcsec 2000 | 164546.90+295936.6 | Mag | 8.81 | PmRA | 20.00 | PmDE | -1.0 | ||||
SAO | 65534 | HIP | 82064 | Tycho2 | 2070-00118-1 | HD | 151368 | ||||
ADS | 10201 | BD | BD+30 2872 | Calc delta mag | 0.04 | Calc coord | yes |
Tycho2 | 2070-00118-1 | Pflag | RAmdeg | 251.44733092 | DEmdeg | 29.99315304 | |||||
PmRA | 20.1 | PmDE | -0.9 | E RAmdeg | 8 | E DEmdeg | 7 | ||||
E pmRA | 1.4 | E pmDE | 1.4 | EpRAm | 1990.50 | EpDEm | 1991.05 | ||||
Num | 10 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.3 | ||||
Q pmDE | 1.1 | BTmag | 9.240 | E BTmag | 0.017 | VTmag | 8.813 | ||||
E VTmag | 0.013 | Prox | 519 | TYC | T | HIP | 82064 | ||||
CCDM | RAdeg | 251.44727444 | DEdeg | 29.99315500 | EpRA 1990 | 1.42 | |||||
EpDE 1990 | 1.66 | E RAdeg | 7.6 | E DEdeg | 6.6 | Posflg | |||||
Corr | -0.1 |
SAO | 65534 | DelFlag | RA1950 | PmRA1950 | 0.0015 | ||||||
DE1950 | PmDE1950 | 0.003 | Vmag | 9 | SpType | G5 | |||||
Double code | Source | 6 | CatNum | 1544 | DM | BD+30 2872 | |||||
DMcomp | BDsup | HD | 151368 | M HD | 0 | ||||||
GC | RA1950rad | 4.38005493 | DE1950rad | 0.52504522 | PmRA2000 | 0.0017 | |||||
PmDE2000 | 0.005 |
Catalog | H | HIP | 82064 | Proxy | RAhms | 16 45 47.35 | |||||
DEdms | +29 59 35.4 | Vmag | 8.8 | VarFlag | R Vmag | G | |||||
RAdeg | 251.447 | DEdeg | 29.9932 | AstroRef | Plx | 7.02 | |||||
CCDM | 16457+3000 | N CCDM | I | Nsys | 3 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 151368 | BD | BD+30 2872 | ||||||
CD | CP | Dm number | +30 2872 | VIred | 0.44 | ||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 164547.35+295935.4 |
HIP | 82064 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.3885828505 | DErad | 0.5234792945 | Plx | 7.75 | PmRA | 19.08 | ||||
PmDE | 0.17 | E RArad | 0.7 | E DErad | 0.92 | E Plx | 1.09 | ||||
E pmRA | 0.77 | E pmDE | 1.13 | Hpmag | 8.875 | E Hpmag | 0.002 | ||||
SHp | 0.023 | VA | 0 | BV | 0.38 | E BV | 0.015 | ||||
VI | 0.44 |
Ccdm | 16457+3000 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF2098 | DRAs | 5.41 | DDEs | -24.9 | |||||
R dRAs | 10 | Year | 1825 | Theta | 135 | Rho | 64.6 | ||||
Obs | 5 | Vmag | 10.2 | Sp | G5 | PmNote | * | ||||
PmRA | 29 | PmDE | -2 | Dm number | +30 2872 | Cat1 | BD | ||||
Name2 | +30 1544 | Cat2 | AGK2/3 | HD | 151368 | M HD | |||||
ADS BDS | A10201 | M ADS BDS | N IDS | IDS | 16418N3011C | ||||||
HIC | 82064 |
Coord arcsec 2000 | 164544.97+300120.4 | Coord calc | 164544.97+300120.4 | Mag | 10.96 | PmRA | 16.00 | ||||
PmDE | 5.0 | Tycho2 | 2582-00892-1 | Calc delta mag | 2.19 |
Tycho2 | 2582-00892-1 | Pflag | RAmdeg | 251.43738917 | DEmdeg | 30.02235574 | |||||
PmRA | 21.2 | PmDE | 3.3 | E RAmdeg | 37 | E DEmdeg | 36 | ||||
E pmRA | 2.3 | E pmDE | 2.3 | EpRAm | 1988.22 | EpDEm | 1988.55 | ||||
Num | 4 | Q RAmdeg | 1.7 | Q DEmdeg | 0.3 | Q pmRA | 1.7 | ||||
Q pmDE | 0.3 | BTmag | 11.499 | E BTmag | 0.062 | VTmag | 11.003 | ||||
E VTmag | 0.061 | Prox | 661 | TYC | T | HIP | |||||
CCDM | RAdeg | 251.43733750 | DEdeg | 30.02234722 | EpRA 1990 | 1.55 | |||||
EpDE 1990 | 1.63 | E RAdeg | 39.0 | E DEdeg | 36.7 | Posflg | |||||
Corr | 0.1 |
Ccdm | 16457+3000 | RComp | Comp | D | Note1 | ||||||
Note2 | Discov num | STF2098 | DRAs | DDEs | |||||||
R dRAs | Year | 1909 | Theta | 016 | Rho | 62.6 | |||||
Obs | 2 | Vmag | 15.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10201 | M ADS BDS | N IDS | IDS | 16418N3011D | ||||||
HIC |
Coord arcsec 2000 | 164544.59+300120.2 | Mag | 13.7 | Calc delta mag | 4.93 | Calc coord | yes |