... HST . ... Data . ... HST Overview . Overview . ... Retrieving HST Data . ... This FORM is a quick tool for flux conversion between diverse unit systems. ... INPUT FLUX or MAGNITUDE UNITS CLEAR Jy W/m2/Hz W/m2/um W/cm2/um erg/cm2/s/Hz erg/cm2/s/A photons/m2/w/um photons/cm2/s/A AB magnitude magnitude V magnitude U magnitude B magnitude R magnitude I magnitude J magnitude H magnitude K magnitude L magnitude L1 magnitude M magnitude N magnitude Q . ... Enter the Input Flux or Magnitude Value : . ...

... Files . ... File List . File Members . casa . Quanta . ... National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# 00026 //# $Id: UnitName.h 20551 2009-03-25 00:11:33Z Malte.Marquarding $ 00027 00028 #ifndef CASA _ UNITNAME _H 00029 #define CASA _ UNITNAME _H 00030 00031 00032 //# Includes 00033 #include casa /aips.h 00034 #include casa /BasicSL/String.h 00035 #include casa / Quanta / ...

... Astronomy Education Bibliography . ... Astronomical Pseudo-Science . ... The task of improving science education and science literacy in this country is a staggering one, and there is no single solution, and no simple shortcut, no inexpensive pathway to getting it done. ... Thus the work we do today in science education may well turn out to be the single most important thing that can be done to assure the continued good health of the science of astronomy in the United States. table of contents . ...

... People . Posts tagged ?units? ... One of the biggest culprits is the unit of energy, [keV], Continue reading ?keV vs keV [Eqn]? Tags: Angstrom , Boltzmann , EotW , Equation , Equation of the Week , erg , Kelvin , keV , Planck , temperature , units , wavelength . ... 1 Comment . ... Entries RSS . ... vlk on [MADS] Parallel Coordinates . upvc windows on [MADS] Parallel Coordinates . ... Alfred Inselberg on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...

. R=4.7k-10 kOhm . Ca=Cc=2*Cb . Cb=Cd=1/(2*sqr(2)*pi*Fc*R) . Units: R [Ohm], Cx [F], Fc [Hz] . Contributor: Joakim жgren . Source: . ? . Copyright The Hardware Book Team 1996-2001. May be copied and redistributed, partially or in whole, as appropriate. Document last modified: 2001-06-07

. C=4.7n-10nF . Ra=Rc=1/(2*sqr(2)*pi*Fc*C) . Rb=Rd=2Ra . Units: Rx [Ohm], C [F], Fc [Hz] Contributor: Joakim жgren Source: ? Please send any comments to Joakim жgren .

... ESO, the European Southern Observatory . ... Member States . ... United Kingdom . ... ESO . ... Survey Telescopes . ... New insight into the central region of the active galaxy NGC 1068, at increasing magnification. Image a (left) is a colour composite of NGC 1068, obtained with the Hubble Space Telescope (HST); showing stellar light in blue, oxygen ionized by the active nucleus in yellow, and inonized hydrogen in red. ... Image c (right) is a sketch of the dust structure of the innermost region. ...

... Luminosity (L) · · · · A source's luminosity is the power that it emits in radiation. ... NB Astronomers often say `flux' when they mean `flux density' · SI units are Wm-2Hz -1 -26 filter · Also used are Jy 10 Wm-2Hz -1 E= РРРF d dA dt Specific Intensity, Surface Brightness (I) · Specific intensity (or surface brightness) is the power received (or emitted) per unit area per unit frequency per unit solid angle. ч F at surface of a spherical source = I · · Specific intensity is independent of distance...

SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A .. ... IMAGEW = 4256 / image width IMAGEH = 2832 / image height ANRUN = T / Solve this field! ...

... 216, Astronomical Data Analysis Software and Systems IX, eds. N. Manset, C. Veillet, D. Crabtree (San Francisco: ASP), 385 . ... A software system for active control of the KPNO 4-meter primary mirror is presented. The system consists of an embedded PC running RT-Linux, controlling a set of A/D and D/A modules. ... The primary mirror is supported by 33 pressurized units. ... The communication with the Telescope Control System is implemented using a KPNO standard ``software router'' package. ...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . FileљList . ... python . tcc . axis . kwDict . ... 4 љ help = "Text message" , . ... 28 љ Float(help= "position" , units= "deg" ), . 29 љ Float(help= "velocity" , units= "deg/s" ), . 30 љ Float(help= "time (tai)" , units= "s" ), . 31 љ Float(help= "posErr" , units= "deg" ), . 32 љ Float(help= "velErr" , units= "s" ), . ... 36 љ Float(help= "max error" , units= "deg" ), . 37 љ Float(h