Started working on galaxy NGC4944_GROUP at Tue Jun 16 15:18:36 2020
Read 3 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-tractor.fits
Read 381 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 8964.201     995.54266   204.14436]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/3.
 Pixels used: 57136
 Peak Img[j, k]: 569 607
 Mean (j, k): 568.69 605.62
 Theta (deg): 2.2
 Astro PA (deg): 87.8
 Eps: 0.689
 Major axis (pix): 285.0
568.693750639 568.309 605.6155398 606.977
Building masked image for central 2/3.
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
 Pixels used: 4726
 Peak Img[j, k]: 595 359
 Mean (j, k): 595.80 355.58
 Theta (deg): 129.1
 Astro PA (deg): 140.9
 Eps: 0.244
 Major axis (pix): 59.6
595.800548806 594.709 355.584376883 358.557
Building masked image for central 3/3.
 Pixels used: 2220
 Peak Img[j, k]: 471 582
 Mean (j, k): 468.24 580.48
 Theta (deg): 161.2
 Astro PA (deg): 108.8
 Eps: 0.457
 Major axis (pix): 46.7
468.235112045 470.728 580.48209187 582.286
Starting ellipse-fitting for galaxy 449306
Fitting g-band took......191.617 sec
Fitting r-band took......182.794 sec
Fitting z-band took......196.109 sec
Time for all images = 570.521 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 12770.79
r CoG modeling succeeded with a chi^2 minimum of 15564.09
z CoG modeling succeeded with a chi^2 minimum of 9859.53
Time = 1.923 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/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-449306-ellipse.fits
Starting ellipse-fitting for galaxy 933452
Fitting g-band took......8.749 sec
Fitting r-band took......8.887 sec
Fitting z-band took......8.575 sec
Time for all images = 26.212 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 308.00
r CoG modeling succeeded with a chi^2 minimum of 3084.25
z CoG modeling succeeded with a chi^2 minimum of 404.89
Time = 0.053 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/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-933452-ellipse.fits
Starting ellipse-fitting for galaxy 545858
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/195/NGC4944_GROUP/NGC4944_GROUP-largegalaxy-545858-ellipse.fits
Finished galaxy NGC4944_GROUP in 12.352 minutes.