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 (2019-11-10)
image/fits
(19710 rows)
  recno=608
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ColumnValue  Explain   (UCD)
_RAJ200018 08 40.3200 "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)
_DEJ2000-20 24 41.112 "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)
_RAB195018 05 41.6765 "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)
_DEB1950-20 25 12.518 "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)
_Glon009.9974729 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-00.2454703 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)
608recno 608  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum500042  Sequence Number (Note 1)   (meta.id;meta.main)
ObsID 746  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)

InstrACIS-S  Instrument (Note 3)   (meta.id;instr)
ModeTE_00252  Observing mode for ACIS instrument (Note 4)   (instr.setup)
Grat   Grating (Note 5)   (instr.setup)
AppExp 33.000 ks Approved exposure time (ks) (time.duration;obs.exposure)
ExpTime 32.660 ks Exposure time (ks) (time.duration;obs.exposure)
TargetSGR 1806-20  Target Name as specified in proposal (meta.id)
PInameVasisht  Name of Principal Investigator (meta.id)
RAJ2000272.16800 deg (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main)
DEJ2000-20.41142 deg (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main)
Statusarchived  Status of the observation (Note 6)   (meta.code;obs)
ObsDate 2000-08-15T17:51:59 s Start Observation date (time.start;obs)
PubDate2001-08-31 s Public release date "YYYY.MM.DD" (time)
TypeGO  Type of observation (Note 7)   (meta.note)
PrNum01500636   Proposal Number (meta.bib)
CategorySN, SNR AND ISOLATED NS  Category of the observed target (Note 8)   (src.class)
AO01  Announcement of opportunity (proposal round) (meta.code)
  
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