Found 744 datasets matching "m-31".
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This table contains a source catalog based on XMM-Newton observations of the bright Local Group spiral galaxy M 31. In an analysis of XMM archival observations of M 31, the authors studied the...
Search relevance: 103.99 | Views last month: 0 -
The MIT/Amsterdam M 31 Survey, or the Extended Magnier et al. Catalog of Objects in the Field of M 31, is based on deep BVRI CCD photometry that was performed on a 1 square degree region of M 31....
Search relevance: 103.24 | Views last month: 0 -
This table contains some of the results from a 325-MHz radio survey of M 31, conducted with the A configuration of the Very Large Array. The survey covered an area of 7.6 square degrees, and a...
Search relevance: 101.92 | Views last month: 0 -
Satisfy requirements under M-21-31 Improving the Federal Government’s Investigative and Remediation Capabilities Related to Cybersecurity Incidents...
Search relevance: 101.81 | Views last month: 0 -
This catalog is the complete ROSAT PSPC Source List of X-ray sources found in two surveys of M 31 reported by Supper et al. (1997, 2001). These papers reported the results of the analysis of the...
Search relevance: 100.86 | Views last month: 1 -
This database table contains a list of 288 globular cluster candidates and 132 miscellaneous objects found in a 70 arcminute square field centered on the M 31 (Andromeda) Galaxy. This is a service...
Search relevance: 100.62 | Views last month: 0 -
The Revised Bologna Catalogue of M 31 globular clusters and candidates (RBC, V.5, August 2012) lists all the confirmed globular clusters (GCs), all the known candidates GCs, and also all the...
Search relevance: 97.90 | Views last month: 4 -
The authors explore the population of X-ray point sources in the bulge of M 31 so as to contrast properties of various subpopulations, such as persistent and transient sources and primordial LMXBs...
Search relevance: 92.64 | Views last month: 1 -
The X-ray source populations within galaxies are typically difficult to identify and classify with X-ray data alone. The authors break through this barrier by combining deep new Chandra ACIS-I...
Search relevance: 92.37 | Views last month: 0 -
This table contains the results of a complete spectral survey of the X-ray point sources detected in five XMM-Newton observations along the major axis of M 31 but avoiding the central bulge, aimed...
Search relevance: 92.30 | Views last month: 1 -
This table contains the Data Release 2 of the Point Source Catalog created from a series of previously constructed radio-continuum images of M 31 at a wavelength lambda of 20 cm (frequency nu =...
Search relevance: 91.13 | Views last month: 0 -
The largest Local Group spiral galaxy, M 31, has been completely imaged for the first time, with an obtained luminosity lower limit ~10<sup>35</sup>erg/s in the 0.2 - 4.5 keV band. This XMM-Newton...
Search relevance: 90.64 | Views last month: 0 -
This table countains the M 31 Central Region Catalog of Chandra X-Ray Point Sources. It is based on Chandra observations of the central region of M 31. By combining eight Chandra ACIS-I...
Search relevance: 85.61 | Views last month: 0 -
The central field of the Andromeda galaxy (M 31) was monitored from 2006 to 2012 using the Chandra HRC-I detector (about 0.1 - 10 keV energy range) with the main aim of detecting X-rays from...
Search relevance: 82.49 | Views last month: 0 -
This dataset includes bathythermograph (MBT) data from USNS General Alexander M. Patch in the North Atlantic Ocean from 1961-05-21 to 1961-07-31. Data has been processed by NODC to the NODC...
Search relevance: 71.66 | Views last month: 0 -
This dataset includes bathythermograph (MBT) data from USNS General Alexander M. Patch in the North Atlantic Ocean from 1966-03-31 to 1966-05-12. Data has been processed by NODC to the NODC...
Search relevance: 71.34 | Views last month: 0 -
Thie database table is a catalog of 11438 stars in the field of M31 and 8778 stars in 2 nearby "foreground" fields. It is based on a set of Tautenburg Schmidt plates in U, B, V, and R taken by van...
Search relevance: 64.01 | Views last month: 1 -
This dataset includes surface underway, chemical, meteorological and physical data collected from M/N Cap San Lorenzo in the Atlantic Ocean from 2019-05-04 to 2019-08-31. These data include...
Search relevance: 63.29 | Views last month: 0 -
The authors have obtained 17 epochs of Chandra High Resolution Camera (HRC) snapshot images, each covering most of the M31 disk. The data cover a total baseline of ~2.5 yr and contain a mean...
Search relevance: 58.76 | Views last month: 0 -
This dataset includes surface underway data collected from R/V Laurence M. Gould in the South Pacific Ocean, South Atlantic Ocean, Southern Ocean, Drake Passage from 2017-12-31 to 2018-12-19....
Search relevance: 56.01 | Views last month: 0
