Coord 2000 | 18154+1946 | Discov num | STT 346 | Comp | Coord arcsec 2000 | 18 15 25.05 +19 46 13.4 | |||||
Date first | 1843 | Date last | 2020 | Obs | 75 | ||||||
Pa first | 329 | Pa last | 328.8 | P.A. Now (θ) | 328.8° | ||||||
Sep first | 5.6 | Sep last | 5.261 | Sep. Now (ρ) | 5.261" | ||||||
Mag pri | 8.33 | Mag sec | 9.01 | delta mag (ΔM) | 0.68 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | +010 | Sec motion ra | +009 | ||||||||
Pri motion dec | +002 | Sec motion dec | -002 | ||||||||
Notes |
Name | HD 167625 | Constellation | Hercules | HIP | 89458 | Tycho2 | 1575-00945-1 | ||||
Gaia DR2 | 4527032354763204864 | HD | 167625 | BD | BD+19 3568 | Distance | 113.64 | ||||
Distance ly | 370.69 |
refcode | metd | author | reference |
STTA | (O. Struve DD - Appendix list) | ................... | |
Stt1864 | Ma - | Struve, O. | 1864MNRAS..24..149S |
Stt1864 | MNRAS 24, 149, 1864 | ||
Stt1866 | orb - | Struve, O. | . |
Stt1866 | Bull. Imp. Acad. Sci. St. Petersburg, 1866 | ||
Stt1874 | orb - | Struve, O. | . |
Stt1874 | Compte Rendus 79, 1467, 1874 | ||
Stt1875 | orb - | Struve, O. | 1875MNRAS..35..367S |
Stt1875 | MNRAS 35, 367, 1875 | ||
Stt1878 | Ma - | Struve, O. | 1878ObPul...9....1S |
Stt1878 | Pulkova Observations 9, 1, 1878 | ||
Stt1879A | Ma - | Struve, O. | 1879Obs.....2..304G |
Stt1879A | cited by Gledhill (Obs 2, 304, 1879) | ||
Stt1879B | Ma - | Struve, O. | 1879Obs.....3..245G |
Stt1879B | cited by Gledhill (Obs 3, 245, 1879) | ||
Stt1879C | Ma - | Struve, O. | 1879Obs.....2..344G |
Stt1879C | cited by Gledhill (Obs 2, 344, 1879) | ||
Stt1880A | Ma - | Struve, O. | 1880Obs.....2..605H |
Stt1880A | cited by Hunt (Obs. 3, 605, 1880) | ||
Stt1880B | Ma - | Struve, O. | 1880Obs.....3..535G |
Stt1880B | cited by Gledhill (Obs 3, 535, 1880) | ||
Stt1880C | Ma - | Struve, O. | 1880MNRAS..40..497B |
Stt1880C | cited by Burnham (MNRAS 40, 497, 1880) | ||
Stt1884A | Ma - | Struve, O. | 1884AReg...22..216S |
Stt1884A | cited by Sadler (Astr. Register 22, 216, 1884) | ||
Stt1893a | Ma j | Struve, O. | 1893ObPul..10....1S |
Stt1893a | Pulkova Obs. Observations 10, 1, 1893 | ||
Stt1906A | Ma - | Struve, O. | 1906MmRAS..56....1L |
Stt1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Stt1906B | Ma j | Struve, O. | 1906QB821.B972..... |
Stt1906B | cited in BDS (Burnham Double Star Cat., 1906) | ||
Stt1908A | Ma - | Struve, O. | 1908MNRAS..68..465B |
Stt1908A | cited by Barnard (MNRAS 68, 465, 1908) | ||
Stt1913A | Ma - | Struve, O. | 1913QB811.B8....... |
Stt1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
Stt1914A | Ma - | Struve, O. | 1914AN....198..107R |
Stt1914A | cited by Rabe (AN 198, 107, 1914) | ||
Stt1932A | Ma - | Struve, O. | 1932QB821.A43...... |
Stt1932A | cited in ADS (Aitken Double Star Cat., 1932) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18154+1946 | STT 346 | 2007 | 54 | 330 | 5.4 | 8.33 | 9.01 | F2 | D | 181525.05+194613.4 | |
18154+1946 | STT 346 | 2008 | 55 | 328 | 5.2 | 8.33 | 9.01 | F2 | D | 181525.05+194613.4 | |
18154+1946 | STT 346 | 2016 | 65 | 329 | 5.2 | 8.33 | 9.01 | F2 | 181525.05+194613.4 | ||
18154+1946 | STT 346 | 2019 | 68 | 329 | 5.2 | 8.33 | 9.01 | F2 | 181525.05+194613.4 | ||
18154+1946 | STT 346 | 2020 | 73 | 329 | 5.3 | 8.33 | 9.01 | F2 | 181525.05+194613.4 |
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 | pa=330.3° sep=5.18" |
Componente originario normalizzato | AB | Name | HD 167625 | Coord arcsec 2000 | 181525.05+194613.4 | Mag | 8.33 | ||||
Spectral class | F2 (yellow-white) | PmRA | 10.00 | PmDE | 2.0 | HIP | 89458 | ||||
Tycho2 | 1575-00945-1 | HD | 167625 | BD | BD+19 3568 |
Tycho2 | 1575-00945-1 | Pflag | RAmdeg | 273.85438496 | DEmdeg | 19.77038881 | |||||
PmRA | 8.6 | PmDE | 2.5 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1991.33 | EpDEm | 1991.35 | ||||
Num | 6 | Q RAmdeg | 1.3 | Q DEmdeg | 0.8 | Q pmRA | 1.4 | ||||
Q pmDE | 0.8 | BTmag | 8.780 | E BTmag | 0.017 | VTmag | 8.330 | ||||
E VTmag | 0.012 | Prox | 53 | TYC | T | HIP | 89458 | ||||
CCDM | A | RAdeg | 273.85436333 | DEdeg | 19.77038306 | EpRA 1990 | 1.52 | ||||
EpDE 1990 | 1.57 | E RAdeg | 6.4 | E DEdeg | 6.1 | Posflg | D | ||||
Corr | 0.2 |
Catalog | H | HIP | 89458 | Proxy | H | RAhms | 18 15 25.05 | ||||
DEdms | +19 46 13.4 | Vmag | 7.9 | VarFlag | R Vmag | H | |||||
RAdeg | 273.854 | DEdeg | 19.7704 | AstroRef | A | Plx | 7.71 | ||||
CCDM | 18154+1946 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 329 | Rho | 5.242 | HD | 167625 | BD | BD+19 3568 | ||||
CD | CP | Dm number | +19 3568 | VIred | 0.46 | ||||||
SpType | F2... | R SpType | Coord arcsec 2000 | 181525.05+194613.4 |
HIP | 89458 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.7796602734 | DErad | 0.3450581842 | Plx | 8.8 | PmRA | 9.68 | ||||
PmDE | -0.75 | E RArad | 0.82 | E DErad | 0.79 | E Plx | 1.01 | ||||
E pmRA | 0.92 | E pmDE | 0.89 | Hpmag | 7.9964 | E Hpmag | 0.0012 | ||||
SHp | 0.014 | VA | 0 | BV | 0.444 | E BV | 0.015 | ||||
VI | 0.51 |
Ccdm | 18154+1946 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.01 | DDEs | 15.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.2 | Sp | F2 | PmNote | * | ||||
PmRA | 16 | PmDE | 12 | Dm number | +19 3568 | Cat1 | BD | ||||
Name2 | +19 1715 | Cat2 | AGK2/3 | HD | 167625 | M HD | |||||
ADS BDS | A11208 | M ADS BDS | N IDS | IDS | 18111N1944A | ||||||
HIC | 89458 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 181524.87+194617.9 | Mag | 9.01 | PmRA | 9.00 | ||||
PmDE | -2.0 | Tycho2 | 1575-00945-2 | Calc delta mag | 0.68 | Calc coord | yes |
Tycho2 | 1575-00945-2 | Pflag | RAmdeg | 273.85358002 | DEmdeg | 19.77165973 | |||||
PmRA | 11.3 | PmDE | 4.6 | E RAmdeg | 10 | E DEmdeg | 12 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.12 | EpDEm | 1990.67 | ||||
Num | 5 | Q RAmdeg | 0.7 | Q DEmdeg | 1.1 | Q pmRA | 0.8 | ||||
Q pmDE | 1.1 | BTmag | 9.580 | E BTmag | 0.023 | VTmag | 9.012 | ||||
E VTmag | 0.018 | Prox | 53 | TYC | T | HIP | 89458 | ||||
CCDM | B | RAdeg | 273.85355250 | DEdeg | 19.77164889 | EpRA 1990 | 1.72 | ||||
EpDE 1990 | 1.60 | E RAdeg | 9.7 | E DEdeg | 12.3 | Posflg | |||||
Corr | -0.3 |
Ccdm | 18154+1946 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT 346 | DRAs | DDEs | |||||||
R dRAs | Year | 1847 | Theta | 329 | Rho | 5.4 | |||||
Obs | 19 | Vmag | 9.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11208 | M ADS BDS | N IDS | IDS | 18111N1944B | ||||||
HIC | 89458 |