SAXNFI ivo://nasa.heasarc/saxnfilog NASA/GSFC HEASARC SAX SDC; HEASARC 2026-04-17 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Observation The SAXNFILOG database contains the SAX Narrow Field Instruments (NFI) approved pointings, but it also served as an observations log. It includes data taken during AO1, AO2, AO3, A04 and AO5 cycles and the Science Verification Phase (SVP). This is a service provided by NASA HEASARC . https://heasarc.gsfc.nasa.gov/W3Browse/all/saxnfilog.html Archive Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=saxnfilog& GET text/xml 180 99999 true 331.5202974 -83.8199255 0.416666666666667 https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=saxnfilog GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_saxnfilog&Action=More+Options&Action=Parameter+Search&ConeAdd=1 BEPPOSAX 0.416666666666667 X-ray public saxnfilog BeppoSAX NFI Archive and Observation Log name Target Designation 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 obs_perf Observation Performed Flag (yes/no/par) meta.code;obs char nullable start_date Observation Start Date mjd time.start;obs double nullable seq_id SAX Observation Code meta.code;obs int nullable archive_status Public or Not meta.code char nullable evt_lhea EVT_LHEA meta.code char 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 end_date Observation End Date mjd time.end;obs double nullable country_code PI Country Code meta.code;obs.observer char nullable subject_category Proposal Subject Category meta.code;obs.proposal int nullable proposal_type Proposal Type (TOO or STANDARD) meta.code;obs.proposal char nullable bii Galactic Latitude degree pos.galactic.lat double nullable proposal_class Proposal Class (AGN, etc., from Subj.Cat.) meta.code.class;obs.proposal char nullable title Proposal Title meta.title;obs.proposal char nullable observation_program CP or GOP or SVT meta.code;obs char nullable lii Galactic Longitude degree pos.galactic.lon double nullable pi_institute PI Institute meta.note;obs.observer char nullable pi_country PI Country meta.note;obs.observer char nullable class Browse Object Classification src.class short nullable priority Target Priority (A, B, N) meta.code;src char nullable start_time Observation Start Time time.start;obs char nullable time_awarded Approved Exposure Time s time.duration;obs.exposure int nullable cycle SAX Proposal Cycle (AO1, AO2, etc.) obs.proposal.cycle char nullable wfc_exposure WFC Exposure Time s time.duration;obs.exposure int nullable hpgspc_exposure HPGSPC Exposure Time s time.duration;obs.exposure int nullable pds_exposure PDS Exposure Time s time.duration;obs.exposure int nullable hardware_group Hardware Group meta.code char nullable fot_deliv FOT Delivered meta.code char nullable lecs_exposure LECS Exposure Time s time.duration;obs.exposure int nullable pi_name Principal Investigator Name meta.id;obs.observer char nullable prnb Proposal Number meta.number;obs.proposal int nullable end_time Observation End Time time.end;obs char nullable mecs_exposure MECS Exposure Time s time.duration;obs.exposure int nullable