The Midcourse Space Experiment Point Source Catalog Version 2.3 Explanatory Guide

2003 ◽  
Author(s):  
M. P. Egan ◽  
D. R. Mizuno ◽  
C. W. Engelke ◽  
S. D. Price ◽  
S. J. Carey ◽  
...  
Keyword(s):  
Point Source ◽  
Space Experiment ◽  
Experiment Point ◽  
Point Source Catalog

scholarly journals NEP-WIDE POINT SOURCE CATALOG

2012 ◽  
Vol 27 (4) ◽  
pp. 147-148
Author(s):  
Seong Jin Kim ◽  
Hyung Mok Lee ◽  
NEP-Wide Team NEP-Wide Team
Keyword(s):  
Point Source ◽  
Point Source Catalog

scholarly journals Surface Distribution of M Stars With Different IRAS Colour

1988 ◽  
Vol 108 ◽  
pp. 50-50
Author(s):  
Keiichi Ishida ◽  
Mazlan Othman
Keyword(s):  
Point Source ◽  
Interstellar Extinction ◽  
Circumstellar Dust ◽  
Dust Shell ◽  
Surface Distribution ◽  
Sky Survey ◽  
M Stars ◽  
Point Source Catalog ◽  
K Band

The surface distribution of M stars is studied by differentiating them according to whether they show a circumstellar dust shell (CS) or not. Analysis shows that galactic latitudinal and longitudinal distributions are not determined by spectral subclasses alone. The study also indicates that the M type stars with CS have higher intrinsic luminosities in the K band than those without CS. The M stars used in the study are obtained from the Two Micron Sky Survey catalogue (IRC) which is an unbiased sample with respect to the interstellar extinction. The CS feature is identified by the ratio of flux densities at 12 and 25 μm in the IRAS point source catalog.

scholarly journals Constraints on radio source clustering towards galaxy clusters: application for cm-wavelength simulations of blind sky surveys

2014 ◽  
Vol 11 (S308) ◽  
pp. 301-302
Author(s):  
Bartosz Lew
Keyword(s):  
Point Source ◽  
Radio Source ◽  
Galaxy Clusters ◽  
Sky Surveys ◽  
Source Confusion ◽  
Point Source Catalog

AbstractWe derive constraints on radio source clustering towards Planck-selected galaxy clusters using the NVSS point source catalog. The constraint can be used for making a more realistic Sunyaev-Zeldovich effect (SZE) mocks, calculating predictions of detectable clusters count and for quantifying source confusion in radio surveys.

scholarly journals 2SXPS: An Improved and Expanded Swift X-Ray Telescope Point-source Catalog

2020 ◽  
Vol 247 (2) ◽  
pp. 54 ◽  
Author(s):  
P. A. Evans ◽  
K. L. Page ◽  
J. P. Osborne ◽  
A. P. Beardmore ◽  
R. Willingale ◽  
...  
Keyword(s):  
Point Source ◽  
X Ray ◽  
Point Source Catalog

scholarly journals The seven yearSwift-XRT point source catalog (1SWXRT)

2013 ◽  
Vol 551 ◽  
pp. A142 ◽  
Author(s):  
V. D’Elia ◽  
M. Perri ◽  
S. Puccetti ◽  
M. Capalbi ◽  
P. Giommi ◽  
...  
Keyword(s):  
Point Source ◽  
Point Source Catalog

scholarly journals An IRAS-based search for new dusty WCL Wolf-Rayet stars

1995 ◽  
Vol 163 ◽  
pp. 359-362
Author(s):  
Martin Cohen
Keyword(s):  
Point Source ◽  
Optical Spectroscopy ◽  
Infrared Astronomy ◽  
Low Resolution ◽  
Full Resolution ◽  
Resolution Spectrometer ◽  
Colour Indices ◽  
Point Source Catalog

I have examined all InfraRed Astronomy Satellite (IRAS) data relevant to the 173 galactic Wolf-Rayet (WR) stars in an updated catalogue provided by van der Hucht (priv. comm.), including the 13 stars newly discovered by Shara et al. (1991). Using the exact coordinates given in these lists, I have examined the IRAS Point Source Catalog (PSC), the Faint Source Catalog, Faint Source Reject Catalog, and generated 1-dimensional spatial profiles (“ADDSCAN”s), and 2-dimensional full-resolution images (“FRESCO”s). The goal was to assemble the best set of observed IRAS colour indices for different WR types, in particular for known dusty WCL objects. These colour indices define zones in the IRAS colour-colour plane. By searching the PSC for otherwise unassociated sources that satisfy these colours, I have identified potential new WR candidates, too faint to have been recognized in previous optical searches. I have extracted these candidates' IRAS Low Resolution Spectrometer (LRS) data and compared the spectra with the highly characteristic LRS shape for known dusty WCL stars. Any surviving candidates must now be examined by optical spectroscopy. This work represents a much more rigorous and exhaustive version of the LRS study that identified IRAS 17380-3031 (WR98a) as the first new WR (WC9) star discovered by IRAS (Cohen et al. 1991).

scholarly journals HCO+ survey of unassociated compact molecular clouds in the IRAS Point Source Catalog

1987 ◽  
Vol 228 (1) ◽  
pp. 43-54 ◽  
Author(s):  
P. J. Richards ◽  
L. T. Little ◽  
M. Toriseva ◽  
B. D. Heaton
Keyword(s):  
Point Source ◽  
Molecular Clouds ◽  
Point Source Catalog

scholarly journals DEEPGALEXUV SURVEY OF THEKEPLERFIELD. I. POINT SOURCE CATALOG

2015 ◽  
Vol 813 (2) ◽  
pp. 100 ◽  
Author(s):  
Manuel Olmedo ◽  
James Lloyd ◽  
Eric E. Mamajek ◽  
Miguel Chávez ◽  
Emanuele Bertone ◽  
...  
Keyword(s):  
Point Source ◽  
Point Source Catalog

scholarly journals THE CHANDRA COSMOS SURVEY. I. OVERVIEW AND POINT SOURCE CATALOG

2009 ◽  
Vol 184 (1) ◽  
pp. 158-171 ◽  
Author(s):  
Martin Elvis ◽  
Francesca Civano ◽  
Cristian Vignali ◽  
Simonetta Puccetti ◽  
Fabrizio Fiore ◽  
...  
Keyword(s):  
Point Source ◽  
Point Source Catalog
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