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 (2020-11-29)
image/fits
(21425 rows)
  recno=3478
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ColumnValue  Explain   (UCD)
_RAJ200018 44 54.6000 "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)
_DEJ2000-02 56 53.016 "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 42 17.4016 "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)
_DEB1950-03 00 02.523 "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)
_Glon029.5643214 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+00.1066508 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)
3478recno 3478  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum500373  Sequence Number (Note 1)   (meta.id;meta.main)
ObsID 3894  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_00274  Observing mode for ACIS instrument (Note 4)   (instr.setup)
Grat   Grating (Note 5)   (instr.setup)
AppExp 12.000 ks Approved exposure time (ks) (time.duration;obs.exposure)
ExpTime 12.150 ks Exposure time (ks) (time.duration;obs.exposure)
TargetAX J1845-0258  Target Name as specified in proposal (meta.id)
PInameKaspi  Name of Principal Investigator (meta.id)
RAJ2000281.22750 deg (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main)
DEJ2000-02.94806 deg (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main)
Statusarchived  Status of the observation (Note 6)   (meta.code;obs)
ObsDate 2003-07-03T01:56:12 s Start Observation date (time.start;obs)
PubDate2004-07-09 s Public release date "YYYY.MM.DD" (time)
TypeGO  Type of observation (Note 7)   (meta.note)
PrNum04500774   Proposal Number (meta.bib)
CategorySN, SNR AND ISOLATED NS  Category of the observed target (Note 8)   (src.class)
AO04  Announcement of opportunity (proposal round) (meta.code)
  
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Rules of usage of VizieR data

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