VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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B/chandra/chandra The Chandra Archive Log (CXC, 1999-2014)
The Chandra Log (2020-04-05)
image/fits
(19759 rows)
  recno=1365
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ColumnValue  Explain   (UCD)
_RAJ200019 27 20.2008 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+65 33 51.192 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195019 27 02.5635 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+65 27 39.151 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon096.9836055 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+20.9594031 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
1365recno 1365  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum700210  Sequence Number (Note 1)   (meta.id;meta.main)
ObsID 1594  Observation ID (Note 2)   (meta.id;obs)

High   Get the high resolution image or spectrum of this observation (meta.ref.url)
Low   Get the lower resolution image or spectrum of this observation (meta.ref.url)

InstrHRC-S  Instrument (Note 3)   (meta.id;instr)
ModeDEFAULT  Observing mode for ACIS instrument (Note 4)   (instr.setup)
GratLETG  Grating (Note 5)   (instr.setup)
AppExp 60.000 ks Approved exposure time (ks) (time.duration;obs.exposure)
ExpTime 63.460 ks Exposure time (ks) (time.duration;obs.exposure)
Target1ES1927+654  Target Name as specified in proposal (meta.id)
PInamePredehl  Name of Principal Investigator (meta.id)
RAJ2000291.83417 deg (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main)
DEJ2000+65.56422 deg (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main)
Statusarchived  Status of the observation (Note 6)   (meta.code;obs)
ObsDate 2001-03-20T13:09:24 s Start Observation date (time.start;obs)
PubDate2002-03-23 s Public release date "YYYY.MM.DD" (time)
TypeGTO  Type of observation (Note 7)   (meta.note)
PrNum02700034   Proposal Number (meta.bib)
CategoryACTIVE GALAXIES AND QUASARS  Category of the observed target (Note 8)   (src.class)
AO02  Announcement of opportunity (proposal round) (meta.code)
  
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