| B/chandra/chandra | The Chandra Archive Log (CXC, 1999-2014) The Chandra Log (2024-10-20) image/fits (26659 rows) | ObsID=8449 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 01 53 00.4992 | "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 | -13 44 18.996 | "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) |
| _RAB1950 | 01 50 34.4643 | "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 | -13 59 04.277 | "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) |
| _Glon | 173.0190791 | 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 | -70.3572656 | 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) |
| 6643recno | 6643 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| SeqNum | 600500 | Sequence Number (Note 1) (meta.id;meta.main) | |
| ObsID | 8449 | Observation ID (Note 2) (meta.id;obs) | |
| High | High | Get the high resolution image or spectrum of this observation (meta.ref.url) | |
| Low | Low | Get the lower resolution image or spectrum of this observation (meta.ref.url) | |
| Instr | ACIS-S | Instrument (Note 3) (meta.id;instr) | |
| Mode | TE_0046E | Observing mode for ACIS instrument (Note 4) (instr.setup) | |
| Grat | Grating (Note 5) (instr.setup) | ||
| AppExp | 19.000 | ks | Approved exposure time (ks) (time.duration;obs.exposure) |
| ExpTime | 19.160 | ks | Exposure time (ks) (time.duration;obs.exposure) |
| Target | NGC 720 | Target Name as specified in proposal (meta.id) | |
| PIname | Humphrey | Name of Principal Investigator (meta.id) | |
| RAJ2000 | 028.25208 | deg | (i) RA in J2000 decimal degrees (pos.eq.ra;meta.main) |
| DEJ2000 | -13.73861 | deg | (i) Dec in J2000 decimal degrees (pos.eq.dec;meta.main) |
| Status | archived | Status of the observation (Note 6) (meta.code;obs) | |
| ObsDate | 2006-10-12T00:17:40 | s | (i) Start Observation date (time.start;obs) |
| PubDate | 2007-10-13 | s | Public release date "YYYY.MM.DD" (time) |
| Type | GO | Type of observation (Note 7) (meta.note) | |
| PrNum | 07610802 | Proposal Number (meta.bib) | |
| Category | NORMAL GALAXIES | Category of the observed target (Note 8) (src.class) | |
| AO | 07 | Announcement of opportunity (proposal round) (meta.code) | |
