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=354
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ColumnValue  Explain   (UCD)
_RAJ200020 32 25.5000 "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+40 57 27.684 "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)
_RAB195020 30 37.3343 "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+40 47 12.490 "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)
_Glon079.8449088 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+00.7007302 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)
354recno 354  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum400092  Sequence Number (Note 1)   (meta.id;meta.main)
ObsID 425  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)

InstrACIS-S  Instrument (Note 3)   (meta.id;instr)
ModeTE_0030C  Observing mode for ACIS instrument (Note 4)   (instr.setup)
GratHETG  Grating (Note 5)   (instr.setup)
AppExp 20.000 ks Approved exposure time (ks) (time.duration;obs.exposure)
ExpTime 21.530 ks Exposure time (ks) (time.duration;obs.exposure)
TargetCYG X-3  Target Name as specified in proposal (meta.id)
PInameMcCollough  Name of Principal Investigator (meta.id)
RAJ2000308.10625 deg (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main)
DEJ2000+40.95769 deg (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main)
Statusarchived  Status of the observation (Note 6)   (meta.code;obs)
ObsDate 2000-04-04T13:48:27 s Start Observation date (time.start;obs)
PubDate2000-06-01 s Public release date "YYYY.MM.DD" (time)
TypeDDT  Type of observation (Note 7)   (meta.note)
PrNum01408007   Proposal Number (meta.bib)
CategoryBH AND NS BINARIES  Category of the observed target (Note 8)   (src.class)
AO01  Announcement of opportunity (proposal round) (meta.code)
  
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