The Hawaii-HDF-N is an intensive multi-color imaging survey of 0.2 sq.
degrees centered on the HDF-N. Data were collected on the NOAO 4m Mayall telescope,
the National Astronomical Observatory of Japan 8.2m Subaru telescope and the
University of Hawaii 2.2m telescope.
Deep U, B, V, R, I, and z' data were obtained over the whole field and deep HK' data over
the Chandra Deep Field North. Details are available in the references.
[Adapted from reference website.]
<P>
Two different images are given in the V band (V0201 and V0401) from observations
separated by about a month that had substantial differences in seeing. Provenance: Data downloaded from the reference website. A formatting
error in the FITS files was corrected.. This is a service of NASA HEASARC.
The HI 4-PI Survey (HI4PI) is a 21-cm all-sky survey of neutral atomic
hydrogen. It is constructed from the Effelsberg-Bonn HI Survey (EBHIS), made
with the 100-m radio telescope at Effelsberg/Germany, and the Galactic All-Sky
Survey (GASS), observed with the Parkes 64-m dish in Australia. HI4PI
comprises HI line emission from the Milky Way. This dataset is the atomic
neutral hydrogen (HI) column density map derived from HI4PI
(|Vlsr| < 600 km/s). Provenance: Argelander-Institut für Astronomie (AIfA), Max-Planck-Institut für
Radioastronomie (MPIfR), and CSIRO/Australia; data provided by B. Winkel. This is a service of NASA HEASARC.
The Infrared Telescope in Space (IRTS) is a cryogenically cooled, small infrared telescope that flew from March - April in 1995. It surveyed approximately 10% of the sky with a relatively wide beam during its 20 day mission.
Four focal-plane instruments , the Near-Infrared Spectrometer (NIRS), the Mid-Infrared Spectrometer (MIRS), the Far-Infrared Line Mapper (FILM), and the Far-Infrared Photometer (FIRP) made simultaneous observations of the sky at wavelengths ranging from 1 to 1000 um.
The IRAS Galaxy Atlas (IGA) is a high resolution image atlas of the Galactic plane at 60 and 100 microns, it has been produced using the IRAS satellite data. The HIRES program was developed by the Infrared Processing and Analysis Center (IPAC) to produce high resolution (~ 1 arcmin) images from IRAS data using the Maximum Correlation Method (H.H. Aumann, J.W. Fowler and M. Melnyk, 1990, Astronomical Journal, 99, 1674).
The IRAS Sky Survey Atlas (ISSA) is a survey of 98% of the sky in four bands with effective wavelengths of 12, 25, 60 and 100 microns, which was done during a ten month period from January to November, 1983. The ISSA covers the sky with 430 fields. Each field is a 12.5 deg. by 12.5 deg. region centered every 10 deg. along declination bands which are spaced 10 deg. apart.
The MAST Spectral/Image Scrapbook is designed to allow users to take a quick look at sample data in the MAST archive of a particular astronomical object of interest. It is set up here as an interoperability project between IRSA and MAST.
The Midcourse Space Experiment (MSX), a Ballistic Missile Defense Organization satellite, was launched in April 1996. The first ten months of the mission were devoted to mid-infrared observations with a solid hydrogen-cooled telescope. This instrument had five line-scanned focal plane arrays that spanned the spectral region from 4.2 to 26 microns.
The Mid-Infrared Galaxy Atlas (MIGA) is a high resolution image atlas of the Galactic plane at 12 microns and 25 microns, it has been produced using the HIRES processed infrared data from the IRAS satellite. It is a counterpart to the far-infrared IRAS Galaxy Atlas (IGA) and the Extended IRAS Galaxy Atlas (EIGA).
The Southern H-Alpha Sky Survey Atlas is the product of a wide-angle
digital imaging survey of the H-alpha emission from the warm ionized
interstellar gas of our Galaxy. This atlas covers the southern hemisphere
sky (declinations less than +15 degrees). The observations were taken with
a robotic camera operating at Cerro Tololo Inter-American Observatory (CTIO)
in Chile. The atlas consists of 2168 images covering 542 fields. There are four
images available for each field: <b>H-alpha</b>, <b>Continuum</b>, <b>Continuum-Corrected</b>
(the difference of the H-alpha and Continuum images), and <b>Smoothed</b> (median filtered to 5 pixel, or 4.0 arcminute, resolution to remove star residuals better). The <a href="https://amundsen.swarthmore.edu/SHASSA">SHASSA website</a> has more details of the data and the status of this and related projects. Images can also be
obtained from the <a href="https://amundsen.astro.swarthmore.edu/SHASSA/#Images">Download Images</a> section at the SHASSA site. Provenance: John E. Gaustad (Swarthmore College), Peter R. McCullough (University of Illinois), Wayne Rosing (Las Cumbres Observatory), and Dave Van Buren (Extrasolar Research Corporation). This is a service of NASA HEASARC.
