Started working on galaxy UGC01641_GROUP at Wed Jun 17 06:06:07 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-tractor.fits
Read 258 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3015.3923    248.20378]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 50010
 Peak Img[j, k]: 419 458
 Mean (j, k): 420.16 460.68
 Theta (deg): 18.8
 Astro PA (deg): 71.2
 Eps: 0.144
 Major axis (pix): 164.3
420.159691509 420.463 460.683419822 458.491
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
 Pixels used: 3127
 Peak Img[j, k]: 463 396
 Mean (j, k): 466.92 396.41
 Theta (deg): 134.0
 Astro PA (deg): 136.0
 Eps: 0.624
 Major axis (pix): 67.1
466.918578542 463.706 396.410676553 396.595
Starting ellipse-fitting for galaxy 968519
Fitting g-band took......104.303 sec
Fitting r-band took......111.227 sec
Fitting z-band took......112.059 sec
Time for all images = 327.589 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 1839.89
r CoG modeling succeeded with a chi^2 minimum of 469.02
z CoG modeling succeeded with a chi^2 minimum of 297.60
Time = 0.252 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/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-968519-ellipse.fits
Starting ellipse-fitting for galaxy 343422
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/032/UGC01641_GROUP/UGC01641_GROUP-largegalaxy-343422-ellipse.fits
Finished galaxy UGC01641_GROUP in 6.928 minutes.