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 (2019-09-15)
image/fits
(19489 rows)
  recno=17847
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ColumnValue  Explain   (UCD)
_RAJ200018 20 21.9000 "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+07 11 07.296 "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 17 56.4887 "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+07 09 43.620 "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)
_Glon035.8534945 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+10.1593201 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)
17847recno 17847  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum402033  Sequence Number (Note 1)   (meta.id;meta.main)
ObsID21200  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_008FC  Observing mode for ACIS instrument (Note 4)   (instr.setup)
GratHETG  Grating (Note 5)   (instr.setup)
AppExp 4.000 ks Approved exposure time (ks) (time.duration;obs.exposure)
ExpTime 4.070 ks Exposure time (ks) (time.duration;obs.exposure)
TargetMAXI J1820+070  Target Name as specified in proposal (meta.id)
PInameGallo  Name of Principal Investigator (meta.id)
RAJ2000275.09125 deg (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main)
DEJ2000+07.18536 deg (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main)
Statusobserved  Status of the observation (Note 6)   (meta.code;obs)
ObsDate 2019-04-30T03:02:06 s Start Observation date (time.start;obs)
PubDate2020-05-01 s Public release date "YYYY.MM.DD" (time)
TypeTOO  Type of observation (Note 7)   (meta.note)
PrNum20400114   Proposal Number (meta.bib)
CategoryBH AND NS BINARIES  Category of the observed target (Note 8)   (src.class)
AO20  Announcement of opportunity (proposal round) (meta.code)
  
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