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- ID:
- ivo://archive.stsci.edu/hst/foc
- Title:
- Faint Object Camera
- Short Name:
- HST.FOC
- Date:
- 23 Jul 2020 19:48:27
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Faint Object Camera (FOC) was one of the 4 original axial instruments on the Hubble Space Telescope (HST). FOC is used to make high-resolution observations of faint sources at UV and visible wavel
- ID:
- ivo://archive.stsci.edu/hst/fos
- Title:
- Faint Object Spectrograph
- Short Name:
- HST.FOS
- Date:
- 23 Jul 2020 19:48:53
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Faint Object Spectrograph (FOS) was one of the 4 original axial instruments aboard the Hubble Space Telescope (HST). The FOS was designed to make spectroscopic observations of astrophysical sources from the near ultraviolet to the near infrared (1150 - 8000 Angstroms). The instrument was removed from HST during the Second Servicing Mission in February 1997.
- ID:
- ivo://archive.stsci.edu/hst/ghrs
- Title:
- Goddard High Resolution Spectrograph
- Short Name:
- HST.GHRS
- Date:
- 23 Jul 2020 19:49:16
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- GHRS was used to make finely detailed spectroscopic observations of ultraviolet sources, but was removed from HST in February 1997.
- ID:
- ivo://archive.stsci.edu/hst/hsc
- Title:
- Hubble Source Catalog Detailed Search
- Short Name:
- HSC
- Date:
- 30 Oct 2024 18:53:53
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Hubble Source Catalog (HSC) is designed to optimize science from the Hubble Space Telescope by combining the tens of thousands of visit-based source lists in the Hubble Legacy Archive (HLA) into a single master catalog. The Hubble Source Catalog (HSC) detailed search displays an entry for each separate detection (or nondetection if nothing is found at that position) using all the relevant Hubble observations for a given object (i.e., different filters, detectors, separate visits). The catalog currently contains over 100 million entries.
- ID:
- ivo://archive.stsci.edu/hst/hsc_sum
- Title:
- Hubble Source Catalog Summary Search
- Short Name:
- HSC_SUM
- Date:
- 30 Oct 2024 18:54:13
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Hubble Source Catalog (HSC) is designed to optimize science from the Hubble Space Telescope by combining the tens of thousands visit-based source lists in the Hubble Legacy Archive (HLA) into a single master catalog. The HSC Summary search displays a single row entry for each object, as defined by a set of detections that have been cross-matched and hence are believed to be a single object. Averaged values for magnitudes and other relevant parameters are provided. The catalog currently contains over 16 million entries.
- ID:
- ivo://archive.stsci.edu/hst
- Title:
- Hubble Space Telescope
- Short Name:
- HST
- Date:
- 23 Jul 2020 19:47:19
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- Hubble Space Telescope (HST) is an orbiting astronomical observatory operating from the near-infrared into the ultraviolet. Launched in 1990 and scheduled to operate through 2010, HST carries and has carried a wide variety of instruments producing imaging, spectrographic, astrometric, and photometric data through both pointed and parallel observing programs. MAST is the primary archive and distribution center for HST data, distributing science, calibration, and engineering data to HST users and the astronomical community at large. Over 100 000 observations of more than 20 000 targets are available for retrieval from the Archive.
- ID:
- ivo://archive.stsci.edu/hst/nicmos
- Title:
- Near Infrared Camera and Multi Object Spectrograph
- Short Name:
- HST.NICMOS
- Date:
- 23 Jul 2020 19:50:23
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The HST Near Infrared Camera and Multi-Object Spectrometer (NICMOS) provides imaging capabilities in broad, medium, and narrow band filters, broad-band imaging polarimetry, coronographic imaging, and slitless grism spectroscopy, in the wavelength range 0.8-2.5 microns. NICMOS has three adjacent but not contiguous cameras, designed to operate independently, each with a dedicated array at a different magnification scale.
- ID:
- ivo://archive.stsci.edu/hst/stis
- Title:
- Space Telescope Imaging Spectrograph
- Short Name:
- HST.STIS
- Date:
- 23 Jul 2020 19:50:49
- Publisher:
- Space Telescope Science Institute Archive
- Description:
- The Space Telescope Imaging Spectrograph (STIS) was installed in HST on Feb. 14, 1997, replacing the GHRS spectrograph. STIS provides spectra and images at ultraviolet and visible wavelengths, probing the Universe from our solar system out to cosmological distances.
- ID:
- ivo://CDS.VizieR/J/other/Nat/486.375
- Title:
- Stellar parameters of KOI stars
- Short Name:
- J/other/Nat/486.
- Date:
- 21 Oct 2021
- Publisher:
- CDS
- Description:
- The abundance of heavy elements (metallicity) in the photospheres of stars similar to the Sun provides a "fossil" record of the chemical composition of the initial protoplanetary disk. Metal-rich stars are much more likely to harbour gas giant planets, supporting the model that planets form by accumulation of dust and ice particles5. Recent ground-based surveys suggest that this correlation is weakened for Neptunian-sized planets. However, how the relationship between size and metallicity extends into the regime of terrestrial-sized exoplanets is unknown. Here we report spectroscopic metallicities of the host stars of 226 small exoplanet candidates discovered by NASA's Kepler mission, including objects that are comparable in size to the terrestrial planets in the Solar System.
