Coord 2000 | 16048+6003 | Discov num | STTA142 | Comp | Coord arcsec 2000 | 16 04 48.98 +60 02 41.0 | |||||
Date first | 1875 | Date last | 2015 | Obs | 25 | ||||||
Pa first | 266 | Pa last | 263.4 | P.A. Now (θ) | 263.4° | ||||||
Sep first | 104.8 | Sep last | 104.974 | Sep. Now (ρ) | 104.974" | ||||||
Mag pri | 7.53 | Mag sec | 9.82 | delta mag (ΔM) | 2.29 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | -003 | Sec motion ra | -003 | ||||||||
Pri motion dec | -003 | Sec motion dec | -015 | ||||||||
Notes | N (See Notes) |
Name | HD 144903 | Constellation | Draco | SAO | 16945 | HIP | 78762 | ||||
Tycho2 | 4189-00187-1 | Gaia DR2 | 1626526384401966464 | HD | 144903 | GC | 21643 | ||||
BD | BD+60 1653 | Distance | 359.71 | Distance ly | 1173.37 |
discov_num | notes | refcode |
STTA142 | B is BD+60@1652. |
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 |
16048+6003 | STTA142 | 2003 | 17 | 264 | 104.7 | 7.53 | 9.82 | K0 | N D | 160448.98+600241.0 | |
16048+6003 | STTA142 | 2008 | 18 | 264 | 103.7 | 7.53 | 9.82 | K0 | N D | 160448.98+600241.0 | |
16048+6003 | STTA142 | 2010 | 20 | 264 | 104.9 | 7.53 | 9.82 | K0 | N | 160448.98+600241.0 | |
16048+6003 | STTA142 | 2015 | 21 | 263 | 105.0 | 7.53 | 9.82 | K0 | N | 160448.98+600241.0 |
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=257.0° sep=53.45" |
Componente originario normalizzato | AB | Name | HD 144903 | Coord arcsec 2000 | 160448.98+600241.0 | Mag | 7.53 | ||||
Spectral class | K0 (yellow-orange) | PmRA | -3.00 | PmDE | -3.0 | SAO | 16945 | ||||
HIP | 78762 | Tycho2 | 4189-00187-1 | HD | 144903 | GC | 21643 | ||||
BD | BD+60 1653 |
Tycho2 | 4189-00187-1 | Pflag | RAmdeg | 241.20409142 | DEmdeg | 60.04471006 | |||||
PmRA | -1.4 | PmDE | -4.2 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 1.3 | E pmDE | 1.4 | EpRAm | 1991.26 | EpDEm | 1991.40 | ||||
Num | 11 | Q RAmdeg | 0.6 | Q DEmdeg | 0.6 | Q pmRA | 0.7 | ||||
Q pmDE | 0.5 | BTmag | 8.907 | E BTmag | 0.017 | VTmag | 7.526 | ||||
E VTmag | 0.011 | Prox | 999 | TYC | T | HIP | 78762 | ||||
CCDM | RAdeg | 241.20409806 | DEdeg | 60.04471944 | EpRA 1990 | 1.64 | |||||
EpDE 1990 | 1.71 | E RAdeg | 5.3 | E DEdeg | 5.4 | Posflg | |||||
Corr | -0.1 |
SAO | 16945 | DelFlag | RA1950 | PmRA1950 | -0.0018 | ||||||
DE1950 | PmDE1950 | -0.007 | Vmag | 7.4 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 21643 | DM | BD+60 1653 | |||||
DMcomp | BDsup | HD | 144903 | M HD | 0 | ||||||
GC | 21643 | RA1950rad | 4.20601998 | DE1950rad | 1.05032504 | PmRA2000 | -0.0009 | ||||
PmDE2000 | -0.005 |
Catalog | H | HIP | 78762 | Proxy | RAhms | 16 04 48.98 | |||||
DEdms | +60 02 41.0 | Vmag | 7.41 | VarFlag | R Vmag | H | |||||
RAdeg | 241.204 | DEdeg | 60.0447 | AstroRef | Plx | 2.91 | |||||
CCDM | 16048+6003 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 144903 | BD | BD+60 1653 | ||||||
CD | CP | Dm number | +60 1653 | VIred | 1.1 | ||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 160448.98+600241.0 |
HIP | 78762 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.2098057552 | DErad | 1.0479781609 | Plx | 2.78 | PmRA | -3.33 | ||||
PmDE | -3.06 | E RArad | 0.34 | E DErad | 0.36 | E Plx | 0.4 | ||||
E pmRA | 0.33 | E pmDE | 0.37 | Hpmag | 7.5789 | E Hpmag | 0.0011 | ||||
SHp | 0.013 | VA | 0 | BV | 1.167 | E BV | 0.012 | ||||
VI | 1.13 |
Ccdm | 16048+6003 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.94 | DDEs | -19.0 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.6 | Sp | K0 | PmNote | * | ||||
PmRA | -14 | PmDE | -5 | Dm number | +60 1653 | Cat1 | BD | ||||
Name2 | +60 999 | Cat2 | AGK2/3 | HD | 144903 | M HD | |||||
ADS BDS | B 7515 | M ADS BDS | N IDS | IDS | 16031N6019A | ||||||
HIC | 78762 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 160442.03+600228.9 | Mag | 9.82 | PmRA | -3.00 | ||||
PmDE | -15.0 | Calc delta mag | 2.29 | Calc coord | yes |
Ccdm | 16048+6003 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT4142 | DRAs | -13.03 | DDEs | -30.9 | |||||
R dRAs | 10 | Year | 1875 | Theta | 265 | Rho | 104.8 | ||||
Obs | 5 | Vmag | 9.4 | Sp | PmNote | * | |||||
PmRA | -21 | PmDE | -17 | Dm number | +60 1652 | Cat1 | BD | ||||
Name2 | +60 998 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 7515 | M ADS BDS | N IDS | IDS | 16031N6019B | ||||||
HIC |