2009PASP..121.1409B

Query : 2009PASP..121.1409B

2009PASP..121.1409B - Publ. Astron. Soc. Pac., 121, 1409-1418 (2009/December-0)

MASE: a new data-reduction pipeline for the Magellan Echellette spectrograph.

BOCHANSKI J.J., HENNAWI J.F., SIMCOE R.A., PROCHASKA J.X., WEST A.A., BURGASSER A.J., BURLES S.M., BERNSTEIN R.A., WILLIAMS C.L. and MURPHY M.T.

Abstract (from CDS):

We introduce a data-reduction package written in Interactive Data Language (IDL) for the Magellan Echellete Spectrograph (MAGE). MAGE is a medium-resolution , cross-dispersed, optical spectrograph, with coverage from. The MAGE Spectral Extractor (MASE) incorporates the entire image reduction and calibration process, including bias subtraction, flat fielding, wavelength calibration, sky subtraction, object extraction, and flux calibration of point sources. We include examples of the user interface and reduced spectra. We show that the wavelength calibration is sufficient to achieve rms accuracy and relative flux calibrations better than 10%. A lightweight version of the full reduction pipeline has been included for real-time source extraction and signal-to-noise estimation at the telescope.

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Journal keyword(s): Data Analysis and Techniques

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NAME TW Hya Association As* 11 01.9 -34 42           ~ 1018 0

Query : 2009PASP..121.1409B

Basic data :
NAME TW Hya Association -- Association of Stars
Other object types: otypes_help 		As* ()
ICRS coord. (ep=J2000) : 		11 01 54.0 -34 42 00 [ ] E ~
FK4 coord. (ep=B1950 eq=1950) : 		10 59 32.0 -34 25 51 [ ]
Gal coord. (ep=J2000) : 		278.6834 +22.9621 [ ]
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 226 		Display criteria :

Identifiers (5) :
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NAME TWA NAME TW Hya Cluster NAME TW Hydrae Association
NAME Kastner 1 NAME TW Hya Association

References (1018 between 1850 and 2026) (Total 1018)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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