Started working on galaxy PGC3114530_GROUP at Wed Jun 17 08:32:00 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-tractor.fits
Read 125 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1902.313     206.19048]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 18047
 Peak Img[j, k]: 273 311
 Mean (j, k): 274.00 309.82
 Theta (deg): 109.9
 Astro PA (deg): 160.1
 Eps: 0.246
 Major axis (pix): 95.3
274.002669676 273.205 309.816268903 310.257
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
The previous central has masked the current central with shrink factor 0.65
 Pixels used: 3408
 Peak Img[j, k]: 310 276
 Mean (j, k): 311.63 282.54
 Theta (deg): 121.2
 Astro PA (deg): 148.8
 Eps: 0.557
 Major axis (pix): 89.7
Iteratively unmasking pixels:
  r=89.70 pixels
  r=89.70 pixels
  r=103.29 pixels
306.646187892 310.046 285.955650668 275.795
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=101.51 pixels
Starting ellipse-fitting for galaxy 734463
Fitting g-band took......26.604 sec
Fitting r-band took......25.289 sec
Fitting z-band took......25.243 sec
Time for all images = 77.136 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 15454.66
r CoG modeling succeeded with a chi^2 minimum of 14382.54
z CoG modeling succeeded with a chi^2 minimum of 8777.40
Time = 0.079 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/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-734463-ellipse.fits
Starting ellipse-fitting for galaxy 216212
Fitting g-band took......21.496 sec
Fitting r-band took......23.288 sec
Fitting z-band took......21.143 sec
Time for all images = 65.927 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 265.39
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 123.47
z CoG modeling succeeded with a chi^2 minimum of 22.69
Time = 0.050 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/046/PGC3114530_GROUP/PGC3114530_GROUP-largegalaxy-216212-ellipse.fits
Finished galaxy PGC3114530_GROUP in 3.243 minutes.