WebSpeX Data Calibration Standard flat‐field and wavelength calibrations were conducted using the Spextool (V4.0) data reduction package(Cushingetal.,2004;Vaccaetal.,2003)employingtheinternalflat‐fieldandArlampdataobtained atthe beginning and end ofeach night. OurSpeXdata exhibit stray light from … Weba decade of observations with the IRTF SpeX spectrograph. Primarily con-taining ultracool M, L, T and Y dwarfs, this spectral library has been used ... all uniformly extracted and calibrated using the SpeXtool re-duction package (Vacca, Cushing & Rayner 2003; Cushing, Vacca & Rayner 2004).
PDS: Data Set Information - NASA
WebData Set Overview ===== All spectral observations were obtained using the SpeX instrument on the NASA IRTF in low-resolution mode. Observations were made remotely and in … WebInfrared Telescope Facility (IRTF) on Mauna Kea, HI, using the SpeX 0.7-5.3 m Medium-Resolution Spectrograph and Imager on December 16-18, 2024. During this observation, Mercury was ~63-70% ... Spextool [9] for inherent and thermal corrections and the global spectral characterization of Mercury according to the geochemical terrain of the ... green beer with glitter
Vol 464 doi:10.1038/nature09028 LETTERS
WebDownload scientific diagram IRTF/SpeX spectra (black) compared to spectral standards (red). The spectra are normalized between 1.27 and 1.29 µm and offset by integer values … Webthe SpeX spectrograph on NASA’s Infrared Telescope facility (IRTF). The three objects observed were EPIC 203850058, EPIC 205151387, and EPIC 204638512 ( = 2MASS J16042165-2130284). Using the ratio of the fluxes between two successive nights, we ... out using the Spextool software, running under IDL. (Vacca et al. 2003; Cushing et al. 2004) WebJan 31, 2024 · We obtained 1 – 2.5 μm spectra using the SpeX instrument on the NASA Infrared Telescope Facility (IRTF). The spectra were reduced and analyzed using the IRTF … green bees diaper company