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 (2020-01-26)
image/fits
(19692 rows)
  recno=491
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ColumnValue  Explain   (UCD)
_RAJ200007 58 07.0992 "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)
_DEJ2000-60 45 36.000 "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)
_RAB195007 57 17.0251 "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)
_DEB1950-60 37 23.634 "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)
_Glon273.8249296 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-15.8533189 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)
491recno 491  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum280355  Sequence Number (Note 1)   (meta.id;meta.main)
ObsID 1405  Observation ID (Note 2)   (meta.id;obs)

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

InstrHRC-I  Instrument (Note 3)   (meta.id;instr)
Mode   Observing mode for ACIS instrument (Note 4)   (instr.setup)
Grat   Grating (Note 5)   (instr.setup)
AppExp 20.000 ks Approved exposure time (ks) (time.duration;obs.exposure)
ExpTime 20.260 ks Exposure time (ks) (time.duration;obs.exposure)
TargetNGC 2516  Target Name as specified in proposal (meta.id)
PInameCalibration  Name of Principal Investigator (meta.id)
RAJ2000119.52958 deg (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main)
DEJ2000-60.76000 deg (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main)
Statusarchived  Status of the observation (Note 6)   (meta.code;obs)
ObsDate 1999-10-25T19:44:57 s Start Observation date (time.start;obs)
PubDate2000-03-31 s Public release date "YYYY.MM.DD" (time)
TypeCAL  Type of observation (Note 7)   (meta.note)
PrNum01200118   Proposal Number (meta.bib)
CategorySTARS AND WD  Category of the observed target (Note 8)   (src.class)
AO00  Announcement of opportunity (proposal round) (meta.code)
  
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