A catalogue of mid-infrared slit-less spectra (5.5-12.5 ?m) extracted from the AKARI/IRC MIR-S spectroscopic observation data. All 886 MIR-S spectroscopic data obtained in Phases 1&2 are analyzed, and 862 spectra of 604 individual sources that are little contaminated by nearby sources are catalogued. We also present a 9 ?m point source catalogue generated as a by-product. The point source catalogue contains 42,387 sources brighter than 0.3 mJy.
AKARI/IRC NIR Low-resolution Spectral Catalogue of Diffuse Sky Patches
Short Name:
AKARI_IRC_SPEC_DSP
Date:
29 May 2024 05:24:52
Publisher:
JVO
Description:
This catalog contains the 278 low-resolution (R~20) near-infrared (1.8-5.3 micron) spectra of diffuse sky covering a wide range of galactic and ecliptic latitudes with the Infrared Camera (IRC) onboard AKARI before the exhaustion of liquid-helium (from September 2006 to May 2007). Advanced reduction methods specialized for the slit spectroscopy of diffuse sky spectra are developed for constructing this spectral catalog.
AKARI/IRC NIR Spectral Atlas of Galactic Planetary Nebulae
Short Name:
AKARI_IRC_SPEC_GALPN
Date:
29 May 2024 05:26:27
Publisher:
JVO
Description:
This catalog contains near-infrared (2.5--5.0 micron) low-resolution (R ~ 100) spectra of 72 Galactic Planetary Nebulae (PNe), obtained with the InfraRed Camera (IRC) onboard the AKARI satellite in the post-helium phase. The objects were treated as almost point sources for the IRC. Grism spectroscopy was carried out in the 1-arcmin window. The near-infrared spectra were obtained in a slit-less mode without any flux loss due to a slit. The spectra show emission features including hydrogen recombination lines, helium recombination lines, the 3.3--3.5 micron hydrocarbon features, [MgIV] at 4.49 micron, and [ArVI] at 4.53 micron. This catalog also contains the intensity and equivalent width of these emission features measured by spectral fitting. The source list (source.dat) summarizes observations. As ancillary data, the magnitudes in the V- and Ks-band, the extinction at V-band toward the objects, and the effective temperature collected from literature are listed in another table (misc.dat). The intensities and the equivalent widths of the emission features are tabulated in different tables (intens.dat and equivw.dat). Each object is identified by the PNG ID (PNG) or an observation ID (Obs-ID). One-dimensional near-infrared spectra are stored in a directory (spc/). Each spectrum is identified by the observation ID.
This service exposes the light curves of stars produced by the Bochum
Galactic Disk Survey; several million light curves are provided in the
SDSS i and r bands. The lightcurves are published per-band and are
also available through obscore.
WFAU, Institute for Astronomy, University of Edinburgh
Description:
The 6dF Galaxy Survey (6dFGS) aims to measure the redshifts of around 150 000 galaxies, and the peculiar velocities of a 15 000-member subsample, over almost the entire southern sky. The table called Spectra contains the redshifts and qualities of all the observations. When complete, it will be the largest redshift survey of the nearby Universe, reaching out to about z ~ 0.15, and more than an order of magnitude larger than any peculiar velocity survey to date. The targets are all galaxies brighter than K tot = 12.75 in the 2MASS Extended Source Catalog (XSC), supplemented by 2MASS and SuperCOSMOS galaxies that complete the sample to limits of (H, J , r F, bJ) = (13.05, 13.75, 15.6, 16.75). This is the Data Release 3 version.
Herschel data from the 'Galactic Observations of Terahertz C' (GOT Cplus) Open Time Key Program (KPOT_wlanger_1) are available here using spatial and visualization tools. GOT Cplus surveyed the Galactic Plane in the 158 micron (1.9 THz) fine structure transition of [CII] using Herschel's HIFI instrument. GOT Cplus is a sparse survey containing 454 lines of sight throughout the Galactic Disk, plus two position-velocity maps across the Galactic center.
The 'Dust, Ice, and Gas in Time' (DIGIT Key Project), 'FU Orionis Objects Surveyed with Herschel' (FOOSH OT1), and 'CO in Protostars' (COPS OT2) Herschel programs observed 70 protostars, young stellar objects, and FU Orionis objects with the Herschel PACS and SPIRE spectrometers. For simplicity, all three programs are referred to as 'DIGIT' here and in the documentation.
