/ftp/cats/J/ApJS/175/./86



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J/ApJS/175/86          NGP+30deg zone galaxies I.           (Petrosian+, 2008)
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	table[12].dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=J/ApJS/175/86
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Beginning of ReadMe : J/ApJS/175/86 NGP+30deg zone galaxies I. (Petrosian+, 2008) ================================================================================ The north galactic pole +30deg zone galaxies. I. A comparative study of galaxies with different nuclear activity. Petrosian A., McLean B., Allen R., Kunth D., Leitherer C. <Astrophys. J. Suppl. Ser., 175, 86-96 (2008)> =2008ApJS..175...86P ================================================================================ ADC_Keywords: Active gal. nuclei ; Cross identifications ; Magnitudes, photographic Keywords: astronomical data bases: miscellaneous - galaxies: active - galaxies: interactions - galaxies: starburst - galaxies: statistics Abstract: A database containing 618 active and star-forming (A/SF) galaxies and 564 normal galaxies in a 120degx6deg wide strip crossing the North Galactic Pole was constructed in order to compare the global properties of "active" galaxies against a control sample of "normal" galaxies. This database combines a literature and catalog search with new optical measurements from the Fpg (red) and Jpg (blue) band images of the STScI Digitized Sky Survey (DSS). We provide alternative names, accurate coordinates, morphological type, activity classes, red and blue apparent magnitudes, 2MASS near-infrared J-H and H-K colors, apparent diameters, axial ratios, position angles, and number counts of neighboring objects in a circle of radius 50kpc. We also present an atlas of 103 interacting and merging systems among these galaxies. In this sample, all merging and interacting galaxies are A/SF objects. The near-infrared colors of the sample galaxies are independent parameters and do not correlate with activity level or any other parameter of the galaxies. Description: We took the galaxies from a CfA2 strip (See Huchra et al., 1990, Cat. VII/193) 8h<=RA<=17h and 26.5deg<=DE<=32.5deg, and cross-checked this sample with all known possible sources of active or star-forming galaxies.The optical measurements of these galaxies are based on the digitized F- and J-band images extracted from the photographic plates obtained for the second Palomar Observatory Sky Survey (POSS-II; Reid et al., 1991PASP..103..661R).