TABLE  smashdr2_deep

Contains the average values for each unique object in SMASH DR2 using only the deepest exposures for each field.

This table contains the parameters provided for
each each unique object in SMASH DR2 but only using
the deepest exposures for each field.


Required constraints:
  • Primary key is (cntr)

NameTypeLengthUnitDescriptionDefault ValueUnified Content Descriptor
rafloat8 Right Ascension (J2000.0) of source, in degrees  
decfloat8 Declination (J2000.0) of source, in degrees  
glonfloat8 Galactic longitude of field, in degrees  
glatfloat8 Galactic latitude of field, in degrees  
elonfloat8 Ecliptic longitude  
elatfloat8 Ecliptic latitude  
raerrreal4 Uncertainty in mean RA of object (arcseconds) from indiv values  
decerrreal4 Uncertainty in mean DEC of object (arcseconds) from indiv values  
rascatterreal4 RMS scatter in RA from multiple measurements of this object  
decscatterreal4 RMS scatter in DEC from multiple measurements of this object  
umagreal4 Weighted-average, calibrated u-band magnitude, 99.99 if no detection  
uerrreal4 Uncertainty in calibrated u-band magnitude  
uscatterreal4 RMS scatter in u from multiple measurements of this object  
gmagreal4 Weighted-average, calibrated g-band magnitude, 99.99 if no detection  
gerrreal4 Unceratinty in calibrated g-band magnitude  
gscatterreal4 RMS scatter in g from multiple measurements of this object  
rmagreal4 Weighted-avarage, calibrated r-band magnitude, 99.99 if no detection  
rerrreal4 Uncertainty in calibrated r-band magnitude  
rscatterreal4 RMS scatter in r from multiple measurements of this object  
imagreal4 Weighted-average, calibrated i-band magnitude, 99.99 if no detection  
ierrreal4 Uncertainty in calibrated i-band magnitude  
iscatterreal4 RMS scatter in i from multiple measurements of this object  
zmagreal4 Weighted-avarege, calibrated z-band magnitude, 99.99 if no detection  
zerrreal4 Uncertainty in calibrated z-band magnitude  
zscatterreal4 RMS scatter in z from multiple measurements of this object  
chireal4 Average DAOPHOT chi value, i.e. how well the PSF fit this source  
sharpreal4 Average DAOPHOT sharp value, measurement of peakiness  
probreal4 Average Source Extractor stellaricity probability value  
ebvreal4 Median SFD E(B-V) across frame  
htm9int4 HTM index (order 9 => ~10 arcmin size)  
ring256bigint8 HEALPix ring nside=256 index  
nest4096bigint8 HEALPIX index (Nsides 4096, Nest scheme => ~52 arcsec size)  
random_idreal4 Random ID in the range 0.0 => 100.0  
ndetsmallint2 Number of detections of this source (in ALLSRC)  
depthflagsmallint2 Flag of exposure detected in: 1-shallow, 2-deep, 3-both  
ndetusmallint2 Number of detections in u  
ndetgsmallint2 Number of detections in g  
ndetrsmallint2 Number of detections in r  
ndetismallint2 Number of detections in i  
ndetzsmallint2 Number of detections in z  
flagsmallint2 OR-combined Source Extractor FLAG value from coadd image  
idvarchar16 Unique ID for this object, the field name plus a running number  
cntrbigint8 Unique identification number for the Catalog object  
Total length204