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J/A+A/539/A51       Catalogue enriched with R CrB stars        (Tisserand, 2012)

Tracking down R Coronae Borealis stars from their mid-infrared WISE colours. Tisserand P. <Astron. Astrophys. 539, A51 (2012)> =2012A&A...539A..51T
ADC_Keywords: Infrared sources ; Stars, late-type ; Stars, carbon Keywords: stars: AGB and post-AGB - circumstellar matter - stars: carbon - infrared: stars - catalogs Abstract: This catalogue contains 1602 entries. It was created to list objects that have similar near- and mid-infrared characteristics than R Coronae Borealis (RCB) stars which are supergiant and hydrogen-deficient stars known to possess a hot circumstellar shell. It is therefore a catalogue enriched with RCB stars and further spectroscopic follow-ups are needed to reveal the nature of each object. The catalogue was produced from a series of selection criteria on the infrared colour of sources published in the Preliminary WISE data release (2011). These sources spread over 57% of the entire sky. They have also all been detected in each J, H and K bands of the 2MASS catalogue. Description: For each object, the equatorial and Galactic coordinates are given, as well as all four WISE (Wright et al., 2010AJ....140.1868W, Cat. II/307), three 2MASS (Skrutskie et al., 2006, Cat. VII/233), three DENIS (Epchtein et al., 1994Ap&SS.217....3E, Cat. B/denis) magnitudes, and their related 1-sigma errors. The five USNO-B1 magnitudes (Monet et al., 2003, Cat. I/284) are also listed, but not the individual measurement error since they were not delivered in the original catalogue. If one magnitude was not available, its value was replaced by the number -99. Also, if more than one epoch were available in the DENIS or USNO-B1 catalogues for one particular object, only the epoch related to the brightest magnitudes were kept. The last column of the catalogue gives the SIMBAD classification, as of July 2011, found using a 5 arcsec matching radius. An underscore character was given to the objects that had no classification in SIMBAD. WISE data acquisition and reduction are discussed in Wright et al. (2010AJ....140.1868W) and in the Explanatory Supplement to the WISE Preliminary Data Release Products. There are four WISE bands, with central wavelengths at 3.4, 4.6, 12, and 22um. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table5.dat 252 1602 Coordinates and magnitudes of the selected objects types.dat 53 39 Types
See also: B/denis : The DENIS database (DENIS Consortium, 2005) I/284 : The USNO-B1.0 Catalog (Monet+ 2003) II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003) VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006) II/307 : WISE Preliminary Data Release (Cutri+ 2011) Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1- 4 I4 --- Seq Sequential number 6- 16 F11.7 deg RAdeg Right ascension (J2000) 18- 28 F11.7 deg DEdeg Declination (J2000) 30- 38 F9.5 deg GLON Galactic longitude 40- 48 F9.5 deg GLAT Galactic latitude 50- 56 F7.3 mag [3.4] ?=-99 WISE 3.4um magnitude 58- 64 F7.3 mag e_[3.4] ?=-99 WISE 3.4um magnitude error 66- 72 F7.3 mag [4.6] ?=-99 WISE 4.6um magnitude 74- 80 F7.3 mag e_[4.6] ?=-99 WISE 4.6um magnitude error 82- 88 F7.3 mag [12] ?=-99 WISE 12um magnitude 90- 96 F7.3 mag e_[12] ?=-99 WISE 12um magnitude error 98-104 F7.3 mag [22] ?=-99 WISE 22um magnitude 106-112 F7.3 mag e_[22] ?=-99 WISE 22um magnitude error 114-120 F7.3 mag J2mag ?=-99 2MASS J magnitude 122-128 F7.3 mag e_J2mag ?=-99 2MASS J magnitude error 130-136 F7.3 mag H2mag ?=-99 2MASS H magnitude 138-144 F7.3 mag e_H2mag ?=-99 2MASS H magnitude error 146-152 F7.3 mag K2mag ?=-99 2MASS Ks magnitude 154-160 F7.3 mag e_K2mag ?=-99 2MASS Ks magnitude error 162-168 F7.3 mag Imag ?=-99 DENIS I magnitude 170-176 F7.3 mag e_Imag ?=-99 DENIS I magnitude error 178-184 F7.3 mag Jmag ?=-99 DENIS J magnitude 186-192 F7.3 mag e_Jmag ?=-99 DENIS J magnitude error 194-200 F7.3 mag Kmag ?=-99 DENIS K magnitude 202-208 F7.3 mag e_Kmag ?=-99 DENIS K magnitude error 210-216 F7.3 mag B1mag ?=-99 USNO-B1 B1 magnitude 218-224 F7.3 mag B2mag ?=-99 USNO-B1 B2 magnitude 226-232 F7.3 mag R1mag ?=-99 USNO-B1 R1 magnitude 234-240 F7.3 mag R2mag ?=-99 USNO-B1 R2 magnitude 242-248 F7.3 mag Ibmag ?=-99 USNO-B1 I magnitude 250-252 A3 --- Type SIMBAD classification, in types.dat file
Byte-by-byte Description of file: types.dat
Bytes Format Units Label Explanations
1- 3 A3 --- Code Type code 5- 53 A49 --- Type Explantation of the type
Acknowledgements: Patrick Tisserand, tisserand(at)
(End) Patricia Vannier [CDS] 31-Jan-2012
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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