Open Access
Table C.1
Columns of the “SOURCES” table of the 1UVA catalog.
Name | Description | Unit |
---|---|---|
SRC_NAME | VASCA catalog source name | |
NR_DET | Number of detections | |
RA | Sky coordinate Right Ascension (J2000) | degree |
DEC | Sky coordinate Declination (J2000) | degree |
POS_ERR | Sky coordinate position error | arcsec |
POS_XV | Sky position excess variance | arcsec2 |
POS_VAR | Sky position variance | arcsec2 |
POS_CPVAL | Sky position quality | |
POS_RCHIQ | Sky position reduced chisquared of the constant mean | |
FLUX | Flux density | |
FLUX_ERR | Flux density error | |
FLUX_NXV | Flux normalized excess variance | |
FLUX_VAR | Flux variance | 10–12 Jy2 |
FLUX_CPVAL | Probability value for a constant flux from the chisquare test | |
FLUX_RCHIQ | Flux reduced chisquared of the constant mean | |
COADD_SRC_ID | Co-add source ID number | |
COADD_FFACTOR | Source flux divided by flux of the associated co-add source | |
COADD_FDIFF_S2N | Signal to noise of the flux difference | |
RG_SRC_ID | Region source ID number | |
NR_FD_SRCS | Number of field sources | |
HR | Flux hardness ratio, only simultaneous detections considered | |
HR_ERR | Flux hardness ratio error | |
OGRP_SIMB AD | SIMBAD source type group in VASCA | |
OTYPE_SIMB AD | SIMBAD source type | |
MAIN ID SIMBAD | SIMBAD main ID | |
SOURCE_GAIADR3 | Gala DR3 source ID | |
WDJNAME_GAIAEDR3_WD | Gaia-EDR3-WD object name | |
OBJID_GFCAT | GFCAT object ID | |
LS_PEAK_PVAL | LombScargle power probability value | |
LS_PEAK_FREQ | LombScargle peak frequency | d–1 |
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