IPCSLEW ivo://nasa.heasarc/ipcslew NASA/GSFC HEASARC Elvis, Plummer, Schachter, Fabbiano 2026-10-09 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Survey Source This database table contains the list of sources detected in the IPC Slew Survey. It was created in March 1992 and contains 819 entries. The original IPC Slew Survey source list was released on CD-ROM and contained 1067 sources. The list was updated in 1991 to remedy a software bug which omitted a thin slice of RA near 24h; the bug fix yielded 8 additional sources, to bring the total to 1075. The list, however, was found to contain a large fraction (10 to 15 percent) of unreliable sources, especially those sources with <= 5 photons. The unreliable sources were rejected in producing the latest version of the source list, so that it now has an estimated false source rate of only 2 percent, and contains 256 fewer sources than the previous version. The previous version of the source list, with 1075 sources, has been retained in a database called OLDIPCSLEW. The HEASARC implemented this database table in March 1992. This is a service provided by NASA HEASARC . 1992ApJS...80..257E https://heasarc.gsfc.nasa.gov/W3Browse/all/ipcslew.html Catalog Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=ipcslew& GET text/xml 180 99999 true 107.887749128808 -81.14097088775 0.0333333333333333 https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=ipcslew GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_ipcslew&Action=More+Options&Action=Parameter+Search&ConeAdd=1 EINSTEIN 0.0333333333333333 X-ray public ipcslew Einstein Catalog IPC Slew Survey name Optical Name meta.id char nullable catalog_designation 1ES (IPC Slew Survey) Name meta.id;meta.main char nullable ra Right Ascension degree pos.eq.ra;meta.main double nullable dec Declination degree pos.eq.dec;meta.main double nullable count_rate IPC Count Rate ct/s phot.count;em.X-ray float nullable count_rate_error IPC Count Rate Error ct/s stat.error;phot.count;em.X-ray float nullable class Browse Object Classification Code src.class short nullable "__x_ra_dec" System unit vector column double nullable "__y_ra_dec" System unit vector column double nullable "__z_ra_dec" System unit vector column double nullable "__row" System index column char nullable lii Galactic Longitude pos.galactic.lon double nullable bii Galactic Latitude pos.galactic.lat double nullable cr_error_neg IPC Count Rate Negative Error Bar ct/s stat.error;phot.count float nullable object_type Object Classification src.class char nullable cr_error_pos IPC Count Rate Positive Error Bar ct/s stat.error;phot.count float nullable