Started working on galaxy PGC036774_GROUP at Wed Jun 17 18:51:53 2020
Read 4 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-tractor.fits
Read 398 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2522.1553    699.36993   635.2651    481.30804]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/4.
 Pixels used: 47200
 Peak Img[j, k]: 558 568
 Mean (j, k): 556.45 572.98
 Theta (deg): 30.7
 Astro PA (deg): 59.3
 Eps: 0.190
 Major axis (pix): 167.0
556.447610198 556.721 572.978652152 568.427
Building masked image for central 2/4.
 Pixels used: 8471
 Peak Img[j, k]: 377 753
 Mean (j, k): 376.69 752.67
 Theta (deg): 118.3
 Astro PA (deg): 151.7
 Eps: 0.166
 Major axis (pix): 75.2
376.689528821 376.969 752.670955107 753.427
Building masked image for central 3/4.
 Pixels used: 3948
 Peak Img[j, k]: 567 319
 Mean (j, k): 565.46 318.55
 Theta (deg): 109.0
 Astro PA (deg): 161.0
 Eps: 0.404
 Major axis (pix): 47.4
565.457537524 566.093 318.550884151 318.396
Building masked image for central 4/4.
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: 7649
 Peak Img[j, k]: 616 489
 Mean (j, k): 621.99 491.20
 Theta (deg): 160.6
 Astro PA (deg): 109.4
 Eps: 0.549
 Major axis (pix): 158.0
621.9919008 615.266 491.202702787 488.901
Starting ellipse-fitting for galaxy 1186552
Fitting g-band took......228.217 sec
Fitting r-band took......204.267 sec
Fitting z-band took......241.332 sec
Time for all images = 673.816 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 533.21
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 535.46
z CoG modeling succeeded with a chi^2 minimum of 950.90
Time = 0.721 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/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-1186552-ellipse.fits
Starting ellipse-fitting for galaxy 576924
Fitting g-band took......28.681 sec
Fitting r-band took......30.105 sec
Fitting z-band took......30.705 sec
Time for all images = 89.491 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 26.57
r CoG modeling succeeded with a chi^2 minimum of 2.83
z CoG modeling succeeded with a chi^2 minimum of 45.16
Time = 0.093 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/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-576924-ellipse.fits
Starting ellipse-fitting for galaxy 676754
Fitting g-band took......7.660 sec
Fitting r-band took......7.517 sec
Fitting z-band took......7.052 sec
Time for all images = 22.229 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1080.97
r CoG modeling succeeded with a chi^2 minimum of 11348.93
z CoG modeling succeeded with a chi^2 minimum of 605.34
Time = 0.055 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/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-676754-ellipse.fits
Starting ellipse-fitting for galaxy 32617
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 = 0.002 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/176/PGC036774_GROUP/PGC036774_GROUP-largegalaxy-32617-ellipse.fits
Finished galaxy PGC036774_GROUP in 16.694 minutes.