Differences
This shows you the differences between two versions of the page.
mag_sys_doc [2014/01/15 12:03] admin created |
mag_sys_doc [2014/01/15 12:09] (current) admin |
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As for previous versions, the key has to be mentionned in the light curves, along with the instrument name and the pass band. For instance, | As for previous versions, the key has to be mentionned in the light curves, along with the instrument name and the pass band. For instance, | ||
- | ''@MAGSYS VEGA'' | + | @MAGSYS VEGA |
The description file contains the path to a calibrated spectrum of a reference star ( in ergs/s/cm2/A), and a list of magnitudes for this star for various instruments and pass-bands. For instance, ''BD17-snls3.dat'' contains: | The description file contains the path to a calibrated spectrum of a reference star ( in ergs/s/cm2/A), and a list of magnitudes for this star for various instruments and pass-bands. For instance, ''BD17-snls3.dat'' contains: | ||
- | '' | + | # 2009 release of CALSPEC |
- | # 2009 release of CALSPEC | + | @SPECTRUM MagSys/bd_17d4708_stisnic_002.ascii |
+ | # Magnitudes in the Landolt system : Landolt & Uomoto (2007) | ||
+ | STANDARD U 9.724 | ||
+ | STANDARD B 9.907 | ||
+ | STANDARD V 9.464 | ||
+ | STANDARD R 9.166 | ||
+ | STANDARD I 8.846 | ||
+ | |||
+ | # Magnitudes in the Megacam local natural system : Regnault et al (2009), Table 7 | ||
+ | MEGACAM u 9.7688 # annexe papier calib08 | ||
+ | MEGACAM g 9.6906 | ||
+ | MEGACAM r 9.2183 | ||
+ | MEGACAM i 8.9142 | ||
+ | MEGACAM z 8.7736 | ||
- | @SPECTRUM MagSys/bd_17d4708_stisnic_002.ascii | ||
- | |||
- | # Magnitudes in the Landolt system : Landolt & Uomoto (2007) | ||
- | |||
- | STANDARD U 9.724 | ||
- | |||
- | STANDARD B 9.907 | ||
- | |||
- | STANDARD V 9.464 | ||
- | |||
- | STANDARD R 9.166 | ||
- | |||
- | STANDARD I 8.846 | ||
- | |||
- | # Magnitudes in the Megacam local natural system : Regnault et al (2009), Table 7 | ||
- | |||
- | MEGACAM u 9.7688 # annexe papier calib08 | ||
- | |||
- | MEGACAM g 9.6906 | ||
- | |||
- | MEGACAM r 9.2183 | ||
- | |||
- | MEGACAM i 8.9142 | ||
- | |||
- | MEGACAM z 8.7736 | ||
- | '' | ||
The labels for instruments has to be the same as in the fitmodel.card file: | The labels for instruments has to be the same as in the fitmodel.card file: | ||
Line 42: | Line 29: | ||
The pass bands have to match those in the instrument filter wheel file. | The pass bands have to match those in the instrument filter wheel file. | ||
- | '' | + | In ''$PATHMODEL/Instruments/SNLS3-Landolt-model/instrument.cards'' |
- | more $PATHMODEL/Instruments/SNLS3-Landolt-model/instrument.cards | + | ... |
+ | @FILTERS FilterWheel | ||
+ | ... | ||
- | ... | + | In ''$PATHMODEL/Instruments/SNLS3-Landolt-model/FilterWheel'' |
- | @FILTERS FilterWheel | + | U U_bessel sux-shifted.dat |
+ | B B_bessel sb-shifted.dat | ||
+ | V V_bessel sv-shifted.dat | ||
+ | R R_bessel sr-shifted.dat | ||
+ | I I_bessel si-shifted.dat | ||
- | ... | + | The only exception is the AB magnitude system which directly implemented in the C++ code. |
- | more $PATHMODEL/Instruments/SNLS3-Landolt-model/FilterWheel | ||
- | |||
- | U U_bessel sux-shifted.dat | ||
- | |||
- | B B_bessel sb-shifted.dat | ||
- | |||
- | V V_bessel sv-shifted.dat | ||
- | |||
- | R R_bessel sr-shifted.dat | ||
- | |||
- | I I_bessel si-shifted.dat | ||
- | " | ||
- | |||
- | The only exception is the AB magnitude system which directly implemented in the C++ code. |