- ID:
- ivo://cvo.naoc/data/cstar/conesearch
- Title:
- CSTAR CATALOG CONESEARCH
- Short Name:
- CSTAR.CS
- Date:
- 29 Oct 2020 14:34:46
- Publisher:
- China-VO
- Description:
- In 2008 January the 24th Chinese expedition team successfully deployed the Chinese Small Telescope ARray (CSTAR) to DomeA, the highest point on the Antarctic plateau. CSTAR consists of four 14.5cm optical telescopes, each with a different filter (g, r, i and open) and has a 4.5degree x 4.5degree field of view (FOV). It operates robotically as part of the Plateau Observatory, PLATO, with each telescope taking an image every 30 seconds throughout the year whenever it is dark. During 2008, CSTAR #1 performed almost flawlessly, acquiring more than 0.3 million i-band images for a total integration time of 1728 hours during 158 days of observations. For each image taken under good sky conditions, more than 10,000 sources down to 16 mag could be detected. We performed aperture photometry on all the sources in the field to create the catalog described herein. Since CSTAR has a fixed pointing centered on the South Celestial Pole (Dec =-90 degree), all the sources within the FOV of CSTAR were monitored continuously for several months. The photometric catalog can be used for studying any variability in these sources, and for the discovery of transient sources such as supernovae, gamma-ray bursts and minor planets.
1 - 4 of 4
Number of results to display per page
Search Results
- ID:
- ivo://cvo.naoc/data/lamost/dr1/conesearch
- Title:
- LAMOST DR1 CATALOG CONESEARCH
- Short Name:
- LAMOST.DR1.CS
- Date:
- 08 May 2019 17:40:24
- Publisher:
- China-VO
- Description:
- The LAMOST General Survey DR1 publish 2,204,696 spectrum & objects, get more details at http://dr1.lamost.org/
- ID:
- ivo://cvo.naoc/data/gmg240/yfosc/conesearch
- Title:
- Lijiang 2.4m Telescope yfosc catalog
- Short Name:
- GMG240.YFOSC.CS
- Date:
- 08 May 2019 17:01:49
- Publisher:
- China-VO
- Description:
- the conesearch service for Gaomeigu 2.4m telescope, which contains the catalog of yfosc
- ID:
- ivo://irsa.ipac/Planck/Catalog/Planck_PCNT
- Title:
- Planck Multi-frequency Catalogue of Non-thermal Sources
- Short Name:
- Planck_PCNT
- Date:
- 10 May 2021 23:47:23
- Publisher:
- NASA/IPAC Infrared Science Archive
- Description:
- The Planck Multi-frequency Catalogue of Non-thermal (i.e. synchrotron-dominated) Sources (PCNT) was constructed by selecting objects detected in the full mission all-sky temperature maps at 30 and 143 GHz, with a signal-to-noise ratio (S/N)>3 in at least one of the two channels after filtering with a particular Mexican hat wavelet. As a result, 29,400 source candidates were selected. Then, a multi-frequency analysis was performed using the Matrix Filters methodology at the position of these objects, and flux densities and errors were calculated for all of them in the nine Planck channels. This catalogue was built using a different methodology than the one adopted for the Planck Catalogue of Compact Sources (PCCS) and the Second Planck Catalogue of Compact Sources (PCCS2), although the initial detection was done with the same pipeline that was used to produce them. The present catalogue is the first unbiased, full-sky catalogue of synchrotron-dominated sources published at millimetre and submillimetre wavelengths and constitutes a powerful database for statistical studies of non-thermal extragalactic sources, whose emission is dominated by the central active galactic nucleus. Together with the full multi-frequency catalogue, flags define the Bright Planck Multi-frequency Catalogue of Non-thermal Sources (PCNTb), where only those objects with a S/N>4 at both 30 and 143 GHz were selected. In this catalogue 1146 compact sources are detected outside the adopted Planck GAL070 mask; thus, these sources constitute a highly reliable sample of extragalactic radio sources. Also flagged is the high-significance subsample (PCNThs), a subset of 151 sources that are detected with S/N>4 in all nine Planck channels, 75 of which are found outside the Planck mask adopted here.
