Started working on galaxy NGC1964 at Sat Jun 20 16:49:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1964/NGC1964-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1964/NGC1964-largegalaxy-tractor.fits
Read 10799 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1964/NGC1964-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/NGC1964/NGC1964-largegalaxy-maskbits.fits.fz
  Dropping NGC1964 (SGA_ID=1230985, RA, Dec = 83.3406705 -21.9457547): Tractor type=PSF
Finished galaxy NGC1964 in 0.012 minutes.
Started working on galaxy NGC1964 at Wed Jul 15 05:58:27 2020
Sort by flux!  [66060.01]
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 442480
 Peak Img[j, k]: 1765 1778
 Mean (j, k): 1762.49 1773.91
 Theta (deg): 58.5
 Astro PA (deg): 31.5
 Eps: 0.606
 Major axis (pix): 659.9
Iteratively unmasking pixels:
  r=659.88 pixels
  r=659.88 pixels
  r=790.84 pixels
  r=806.76 pixels
1761.763447686096 1765.8861 1775.234237175576 1770.0691
Starting ellipse-fitting for galaxy 1230985 with 32 core(s)
  majoraxis=672.30 pix, maxsma=1344.60 pix, delta_sma=2.0 pix
Fitting g-band took......263.630 sec
Fitting r-band took......267.692 sec
Fitting z-band took......275.758 sec
Time for all images = 13.451 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 328951.75
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 338595.60
z CoG modeling succeeded with a chi^2 minimum of 98155.18
Time = 5.526 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/083/NGC1964/NGC1964-largegalaxy-1230985-ellipse.fits
Finished galaxy NGC1964 in 20.652 minutes.