Description of source list columns:
Column name | Unit | Description |
BOX_ID_SRC | Source index | |
ID_INST | Instrument (1:EPN, 2: MOS1, 3: MOS2) | |
ID_BAND | Index of input images per instrument, =0 for summary row | |
SCTS | cts | Net source counts corrected for PSF losses |
SCTS_ERR | cts | Statistical error of SCTS |
BOX_CTS | cts | Raw counts in detection box without background subtraction or PSF corrections. |
X_IMA | image pix | X source position in image pixels |
X_IMA_ERR | image pix | Statistical error of X_IMA |
Y_IMA | image pix | Y source position in image pixels |
Y_IMA_ERR | image pix | Statistical error of Y_IMA |
LIKE![]() |
Detection likelihood | |
BG_MAP | cts/pix | Background counts at source position |
BG_RAW | cts/pix | Mean counts/pixel in background area, without correction for scattered source counts. For map mode identical with BG_MAP. |
EXP_MAP | seconds | Exposure at source position. |
FLUX | erg/(cm![]() |
Flux calculated from RATE and parameter ecf |
FLUX_ERR | erg/(cm![]() |
Statistical error of FLUX |
RATE | cts/sec | Count rate (SCTS / EXP_MAP) |
RATE_ERR | cts/sec | Error of RATE |
RA | deg | Right ascension |
DEC | deg | Declination |
RADEC_ERR | deg | Statistical error of RA and DEC |
LII | deg | Galactic longitude |
BII | deg | Galactic latitude |
HR1 | Hardness ratio as defined via parameter hrdef | |
HR1_ERR | Statistical error of HR1 | |
HR2 | Hardness ratio as defined via parameter hrdef | |
HR2_ERR | Statistical error of HR2 | |
HR3 | Hardness ratio as defined via parameter hrdef | |
HR3_ERR | Statistical error of HR3 | |
BOX_SIZE | pixel | Size of detect cell in image pixels |
EEF | Enboxed energy fraction in detect cell. Calculated from the medium accuracy CAL PSF. Set to 1.0 for rebinned images. | |
DIST_NN | arcsec | Distance to nearest neighbour. |
Note that column LIKE was named SIGMA in eboxdetect
versions up to
4.8. The content of LIKE is identical to that of SIGMA in these older versions.