Started working on galaxy PGC1531783_GROUP at Wed Jun 17 19:18:15 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-tractor.fits
Read 61 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 349.57996  281.57803]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 7516
 Peak Img[j, k]: 194 184
 Mean (j, k): 191.49 182.48
 Theta (deg): 123.9
 Astro PA (deg): 146.1
 Eps: 0.441
 Major axis (pix): 82.8
191.491514215 193.682 182.47596126 184.148
Building masked image for central 2/2.
The previous central has masked the current central with shrink factor 1.00
The previous central has masked the current central with shrink factor 0.95
The previous central has masked the current central with shrink factor 0.90
The previous central has masked the current central with shrink factor 0.85
The previous central has masked the current central with shrink factor 0.80
The previous central has masked the current central with shrink factor 0.75
The previous central has masked the current central with shrink factor 0.70
 Pixels used: 2708
 Peak Img[j, k]: 141 154
 Mean (j, k): 137.65 152.59
 Theta (deg): 23.5
 Astro PA (deg): 66.5
 Eps: 0.179
 Major axis (pix): 39.5
137.652601961 140.539 152.592719436 154.064
Starting ellipse-fitting for galaxy 1077202
Fitting g-band took......13.147 sec
Fitting r-band took......13.242 sec
Fitting z-band took......11.446 sec
Time for all images = 37.835 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 78.61
r CoG modeling succeeded with a chi^2 minimum of 26.45
z CoG modeling succeeded with a chi^2 minimum of 133.77
Time = 0.074 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-1077202-ellipse.fits
Starting ellipse-fitting for galaxy 818038
Fitting g-band took......3.103 sec
Fitting r-band took......2.800 sec
Fitting z-band took......2.829 sec
Time for all images = 8.732 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1682.94
r CoG modeling succeeded with a chi^2 minimum of 3373.21
z CoG modeling succeeded with a chi^2 minimum of 6996.55
Time = 0.023 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1531783_GROUP/PGC1531783_GROUP-largegalaxy-818038-ellipse.fits
Finished galaxy PGC1531783_GROUP in 2.133 minutes.