Started working on galaxy PGC1665797_GROUP at Wed Jun 17 04:26:01 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 131.78494   76.21484]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 2878
 Peak Img[j, k]: 158 147
 Mean (j, k): 157.42 148.12
 Theta (deg): 42.1
 Astro PA (deg): 47.9
 Eps: 0.412
 Major axis (pix): 57.8
157.42356198 158.264 148.122933562 147.098
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
The previous central has masked the current central with shrink factor 0.60
The previous central has masked the current central with shrink factor 0.55
The previous central has masked the current central with shrink factor 0.50
The previous central has masked the current central with shrink factor 0.45
The previous central has masked the current central with shrink factor 0.40
The previous central has masked the current central with shrink factor 0.35
The previous central has masked the current central with shrink factor 0.30
The previous central has masked the current central with shrink factor 0.25
 Pixels used: 1785
 Peak Img[j, k]: 151 162
 Mean (j, k): 148.96 164.67
 Theta (deg): 106.9
 Astro PA (deg): 163.1
 Eps: 0.546
 Major axis (pix): 38.4
148.959259619 150.993 164.667752105 162.265
Starting ellipse-fitting for galaxy 643464
Fitting g-band took......6.038 sec
Fitting r-band took......5.914 sec
Fitting z-band took......6.299 sec
Time for all images = 18.250 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 83.57
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 72.16
z CoG modeling succeeded with a chi^2 minimum of 59.08
Time = 0.042 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/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-643464-ellipse.fits
Starting ellipse-fitting for galaxy 354435
Fitting g-band took... Central pixel is masked; resorting to extreme measures!
...0.001 sec
Fitting r-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Fitting z-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Time for all images = 0.001 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
Warning: Too few g-band pixels to fit the curve of growth; skipping.
Warning: Too few r-band pixels to fit the curve of growth; skipping.
Warning: Too few z-band pixels to fit the curve of growth; skipping.
Time = 0.000 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/228/PGC1665797_GROUP/PGC1665797_GROUP-largegalaxy-354435-ellipse.fits
Finished galaxy PGC1665797_GROUP in 1.536 minutes.