Started working on galaxy PGC018866_GROUP at Thu Aug  6 02:38:49 2020
Read 3 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-tractor.fits
Read 274 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1075.5415    293.31573   262.67056]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/3.
 Pixels used: 10339
 Peak Img[j, k]: 271 301
 Mean (j, k): 272.01 301.06
 Theta (deg): 47.0
 Astro PA (deg): 43.0
 Eps: 0.263
 Major axis (pix): 79.4
272.012727554 271.082 301.061071764 301.053
Building masked image for central 2/3.
 Pixels used: 2943
 Peak Img[j, k]: 243 203
 Mean (j, k): 244.05 201.84
 Theta (deg): 161.8
 Astro PA (deg): 108.2
 Eps: 0.430
 Major axis (pix): 39.4
244.051763332 243.474 201.842932186 202.524
Building masked image for central 3/3.
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
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: 1395
 Peak Img[j, k]: 269 259
 Mean (j, k): 264.61 255.45
 Theta (deg): 89.6
 Astro PA (deg): 0.4
 Eps: 0.463
 Major axis (pix): 34.7
264.610960877 267.02 255.447094735 258.344
Starting ellipse-fitting for galaxy 444194 with 32 core(s)
  majoraxis=79.43 pix, maxsma=158.86 pix, delta_sma=1.0 pix
Fitting g-band took......4.908 sec
Fitting r-band took......4.285 sec
Fitting z-band took......5.204 sec
Time for all images = 0.240 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 196.10
r CoG modeling succeeded with a chi^2 minimum of 633.45
z CoG modeling succeeded with a chi^2 minimum of 170.32
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-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-444194-ellipse.fits
Starting ellipse-fitting for galaxy 971098 with 32 core(s)
  majoraxis=39.42 pix, maxsma=78.85 pix, delta_sma=1.0 pix
Fitting g-band took......0.772 sec
Fitting r-band took......0.707 sec
Fitting z-band took......0.743 sec
Time for all images = 0.037 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9437.38
r CoG modeling succeeded with a chi^2 minimum of 27327.77
z CoG modeling succeeded with a chi^2 minimum of 14045.40
Time = 0.030 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-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-971098-ellipse.fits
Starting ellipse-fitting for galaxy 327491 with 32 core(s)
  majoraxis=34.68 pix, maxsma=69.35 pix, delta_sma=1.0 pix
Fitting g-band took......0.897 sec
Fitting r-band took......0.834 sec
Fitting z-band took......0.841 sec
Time for all images = 0.043 min
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 677.69
r CoG modeling succeeded with a chi^2 minimum of 1623.53
z CoG modeling succeeded with a chi^2 minimum of 1478.70
Time = 0.032 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-dr9delta/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-327491-ellipse.fits
Finished galaxy PGC018866_GROUP in 2.218 minutes.
Started working on galaxy PGC018866_GROUP at Wed Aug 12 04:05:34 2020
Read 3 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-tractor.fits
Read 267 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1042.3485   326.4724   276.9239]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/3.
 Pixels used: 10327
 Peak Img[j, k]: 271 304
 Mean (j, k): 271.56 303.83
 Theta (deg): 38.4
 Astro PA (deg): 51.6
 Eps: 0.196
 Major axis (pix): 74.5
271.555369051 271.089 303.834613034 304.434
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
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: 1977
 Peak Img[j, k]: 267 261
 Mean (j, k): 264.39 257.62
 Theta (deg): 122.3
 Astro PA (deg): 147.7
 Eps: 0.234
 Major axis (pix): 64.7
264.389215965 267.246 257.617321481 261.325
Building masked image for central 3/3.
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
 Pixels used: 1725
 Peak Img[j, k]: 243 206
 Mean (j, k): 242.07 198.51
 Theta (deg): 157.5
 Astro PA (deg): 112.5
 Eps: 0.204
 Major axis (pix): 31.8
242.071833542 243.479 198.506601395 205.813
Starting ellipse-fitting for galaxy 444194 with 8 core(s)
  majoraxis=74.46 pix, maxsma=148.91 pix, delta_sma=1.0 pix
Fitting g-band took......13.649 sec
Fitting r-band took......12.870 sec
Fitting z-band took......14.163 sec
Time for all images = 0.678 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 133.91
r CoG modeling succeeded with a chi^2 minimum of 448.57
z CoG modeling succeeded with a chi^2 minimum of 154.88
Time = 0.066 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/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-444194-ellipse.fits
Starting ellipse-fitting for galaxy 327491 with 8 core(s)
  majoraxis=64.70 pix, maxsma=129.40 pix, delta_sma=1.0 pix
Fitting g-band took......13.987 sec
Fitting r-band took......12.610 sec
Fitting z-band took......12.134 sec
Time for all images = 0.646 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 545.89
r CoG modeling succeeded with a chi^2 minimum of 915.22
z CoG modeling succeeded with a chi^2 minimum of 28778.61
Time = 0.065 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/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-327491-ellipse.fits
Starting ellipse-fitting for galaxy 971098 with 8 core(s)
  majoraxis=31.83 pix, maxsma=63.65 pix, delta_sma=1.0 pix
Fitting g-band took......1.984 sec
Fitting r-band took......1.883 sec
Fitting z-band took......2.007 sec
Time for all images = 0.098 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 41.21
r CoG modeling succeeded with a chi^2 minimum of 364.35
z CoG modeling succeeded with a chi^2 minimum of 777.63
Time = 0.033 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/095/PGC018866_GROUP/PGC018866_GROUP-largegalaxy-971098-ellipse.fits
Finished galaxy PGC018866_GROUP in 2.069 minutes.