![]() Based on Government Sponsored Research NAS7-03001 and NNN12AA01C. ![]() If you encounter any problems please send a bug report to the IRSA Help Desk.Ĭopyright © 2013, California Institute of TechnologyĪll rights reserved. IDL> info = query_irsa_cat('m13',radius=10,radunits='arcmin', table_col_info=t1, table_hdr=h1) Point sources stars within 10 arcminutes of the center of the globular (3) (A longer query) Plot a histogram of the J magnitudes of all 2MASS IDL> idx = where(info.fnu_60 eq min(info.fnu_60)) IDL> info = query_irsa_cat(, catalog='irasfsc', radius=1, radunits='deg', table_col_info=t1, table_hdr=h1) (2) Find the position of the faintest IRAS 60 micron source within 1 degree of the central IDL> info = query_irsa_cat('L1228', catalog='allwise_p3as_psd', radius=30, table_col_info=t1, table_hdr=h1 ) (1) Find WISE AllWISE detections within 30 arcsec of L1228 The earlier versions (but with the IDLnetURL update) are saved here: ![]() The new structure is much more flexible, but not backwards compatible. Main structure is now just the data array, with the comments/keywordsĪnd column headers stored separately. NOTE: With Version 2.0, http connections are via IDLnetURL and the Programs are also provided toįacilitate converting between IPAC Table format and IDL structures. The catalog identifiers can be found in the "catname" column Name or position searches on a specified catalog within a given ![]() IRSA provides a set of 4 IDL programs to assist users in retrievingĪnd working with its catalogs and tables. write_ipac_table.pro - writes an IDL structure to an IPAC Table file.read_ipac_var.pro - converts an internal variable to an IDL structure.read_ipac_table.pro - reads an IPAC Table file into an IDL structure.query_irsa_cat.pro - queries IRSA catalogs, returning an IDL structure. ![]()
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