! Started logfile: J0439-4522_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:01:21 2016 obs J0439-4522_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0439-4522_X_2014_05_31_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.264815 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0439-4522 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 5148 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0439-4522_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.381874Jy sigma=0.003124 ! Fit after self-cal, rms=0.281647Jy sigma=0.002232 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5972 mas, bmaj=1.922 mas, bpa=-8.423 degrees ! Estimated noise=2688.23 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.831731 Jy ! Component: 100 - total flux cleaned = 1.04559 Jy ! Total flux subtracted in 100 components = 1.04559 Jy ! Clean residual min=-0.076235 max=0.084937 Jy/beam ! Clean residual mean=-0.000396 rms=0.023036 Jy/beam ! Combined flux in latest and established models = 1.04559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.04559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.253112Jy sigma=0.001996 ! Fit after self-cal, rms=0.253139Jy sigma=0.001996 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.763 mas, bmaj=2.239 mas, bpa=-4.837 degrees ! Estimated noise=1174.8 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111787 Jy ! Component: 100 - total flux cleaned = 0.161414 Jy ! Component: 150 - total flux cleaned = 0.184932 Jy ! Component: 200 - total flux cleaned = 0.196098 Jy ! Total flux subtracted in 200 components = 0.196098 Jy ! Clean residual min=-0.091639 max=0.047188 Jy/beam ! Clean residual mean=-0.000482 rms=0.021164 Jy/beam ! Combined flux in latest and established models = 1.24169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.24169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.199175Jy sigma=0.001612 ! Fit after self-cal, rms=0.199188Jy sigma=0.001612 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.90 ! LA 1.06 MK 0.99 NL 1.00* OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.85 ! LA 1.07 MK 0.98 NL 1.00* OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.81 ! LA 1.08 MK 0.99 NL 1.00* OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.77 ! LA 1.08 MK 1.01 NL 1.00* OV 0.98 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.73 ! LA 1.09 MK 1.04 NL 1.00* OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.00* KP 0.74 ! LA 1.09 MK 0.99 NL 1.00* OV 1.01 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.00* KP 0.78 ! LA 1.16 MK 1.04 NL 1.00* OV 1.06 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.00* KP 0.72 ! LA 1.08 MK 1.00 NL 1.00* OV 1.04 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.74 ! LA 1.09 MK 0.99 NL 1.00* OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.79 ! LA 1.12 MK 1.02 NL 1.00* OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.81 ! LA 1.12 MK 1.02 NL 1.00* OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.00* KP 0.84 ! LA 1.11 MK 1.03 NL 1.00* OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.199188Jy sigma=0.001612 ! Fit after self-cal, rms=0.098790Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=2.161 mas, bpa=-6.227 degrees ! Estimated noise=1241.64 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621219 Jy ! Component: 100 - total flux cleaned = -0.000573876 Jy ! Component: 150 - total flux cleaned = -0.000572171 Jy ! Component: 200 - total flux cleaned = -0.000574305 Jy ! Total flux subtracted in 200 components = -0.000574305 Jy ! Clean residual min=-0.005124 max=0.004917 Jy/beam ! Clean residual mean=-0.000003 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 1.24111 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 1.24111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098747Jy sigma=0.000791 ! Fit after self-cal, rms=0.098785Jy sigma=0.000790 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098785Jy sigma=0.000790 ! Fit after self-cal, rms=0.098725Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7663 mas, bmaj=2.162 mas, bpa=-6.209 degrees ! Estimated noise=1241.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000863061 Jy ! Component: 100 - total flux cleaned = -0.000865021 Jy ! Component: 150 - total flux cleaned = -0.000867777 Jy ! Component: 200 - total flux cleaned = -0.00090035 Jy ! Total flux subtracted in 200 components = -0.00090035 Jy ! Clean residual min=-0.004874 max=0.004603 Jy/beam ! Clean residual mean=-0.000006 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 1.24021 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 1.24021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098695Jy sigma=0.000789 ! Fit after self-cal, rms=0.098693Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.78922e-06 Jy ! Component: 100 - total flux cleaned = 5.38435e-05 Jy ! Component: 150 - total flux cleaned = 5.31191e-05 Jy ! Component: 200 - total flux cleaned = 8.15148e-05 Jy ! Total flux subtracted in 200 components = 8.15148e-05 Jy ! Clean residual min=-0.004828 max=0.004544 Jy/beam ! Clean residual mean=-0.000006 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.24029 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 1.24029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098675Jy sigma=0.000789 ! Fit after self-cal, rms=0.098675Jy sigma=0.000789 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098675Jy sigma=0.000789 ! Fit after self-cal, rms=0.097839Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7666 mas, bmaj=2.162 mas, bpa=-6.199 degrees ! Estimated noise=1242.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133288 Jy ! Component: 100 - total flux cleaned = -0.000134643 Jy ! Component: 150 - total flux cleaned = -0.000167441 Jy ! Component: 200 - total flux cleaned = -0.000200085 Jy ! Total flux subtracted in 200 components = -0.000200085 Jy ! Clean residual min=-0.004385 max=0.004166 Jy/beam ! Clean residual mean=0.000091 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.24009 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 1.24009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097813Jy sigma=0.000780 ! Fit after self-cal, rms=0.097814Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28787e-06 Jy ! Component: 100 - total flux cleaned = 3.3972e-05 Jy ! Component: 150 - total flux cleaned = 3.60244e-05 Jy ! Component: 200 - total flux cleaned = 3.58456e-05 Jy ! Total flux subtracted in 200 components = 3.58456e-05 Jy ! Clean residual min=-0.004366 max=0.004124 Jy/beam ! Clean residual mean=0.000091 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.24013 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 1.24013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097794Jy sigma=0.000780 ! Fit after self-cal, rms=0.097793Jy sigma=0.000780 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097793Jy sigma=0.000780 ! Fit after self-cal, rms=0.097853Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=11.19 mas, bpa=-5.56 degrees ! Estimated noise=1621.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.06107e-05 Jy ! Component: 100 - total flux cleaned = -4.06863e-05 Jy ! Component: 150 - total flux cleaned = -4.09792e-05 Jy ! Component: 200 - total flux cleaned = -4.10559e-05 Jy ! Total flux subtracted in 200 components = -4.10559e-05 Jy ! Clean residual min=-0.003709 max=0.002915 Jy/beam ! Clean residual mean=0.000186 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 1.24009 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 1.24009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097857Jy sigma=0.000780 ! Fit after self-cal, rms=0.097856Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37119e-06 Jy ! Component: 100 - total flux cleaned = -1.93914e-06 Jy ! Component: 150 - total flux cleaned = -2.1811e-06 Jy ! Component: 200 - total flux cleaned = -2.29773e-06 Jy ! Total flux subtracted in 200 components = -2.29773e-06 Jy ! Clean residual min=-0.003702 max=0.002911 Jy/beam ! Clean residual mean=0.000186 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 1.24009 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 1.24009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097863Jy sigma=0.000780 ! Fit after self-cal, rms=0.097862Jy sigma=0.000780 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7669 mas, bmaj=2.163 mas, bpa=-6.196 degrees ! Estimated noise=1243.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7669 x 2.163 at -6.196 degrees (North through East) ! Clean map min=-0.0038382 max=1.0956 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097862Jy sigma=0.000780 ! Fit after self-cal, rms=0.086564Jy sigma=0.000677 ! Inverting map and beam ! Estimated beam: bmin=0.7667 mas, bmaj=2.162 mas, bpa=-6.217 degrees ! Estimated noise=1242.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.61907e-05 Jy ! Component: 100 - total flux cleaned = -6.64342e-05 Jy ! Component: 150 - total flux cleaned = -6.62922e-05 Jy ! Component: 200 - total flux cleaned = -3.66374e-05 Jy ! Total flux subtracted in 200 components = -3.66374e-05 Jy ! Clean residual min=-0.004379 max=0.004203 Jy/beam ! Clean residual mean=0.000080 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 1.24005 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 1.24005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086542Jy sigma=0.000677 ! Fit after self-cal, rms=0.086541Jy sigma=0.000677 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.70886e-05 Jy ! Component: 100 - total flux cleaned = -2.63762e-05 Jy ! Component: 150 - total flux cleaned = -2.49781e-05 Jy ! Component: 200 - total flux cleaned = -2.18761e-05 Jy ! Total flux subtracted in 200 components = -2.18761e-05 Jy ! Clean residual min=-0.004364 max=0.004156 Jy/beam ! Clean residual mean=0.000080 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 1.24003 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 1.24003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086525Jy sigma=0.000677 ! Fit after self-cal, rms=0.086524Jy sigma=0.000677 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086524Jy sigma=0.000677 ! Fit after self-cal, rms=0.086580Jy sigma=0.000677 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6002 mas, bmaj=1.92 mas, bpa=-8.389 degrees ! Estimated noise=2761.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.831796 Jy ! Component: 100 - total flux cleaned = 1.04271 Jy ! Component: 150 - total flux cleaned = 1.12745 Jy ! Component: 200 - total flux cleaned = 1.1714 Jy ! Total flux subtracted in 200 components = 1.1714 Jy ! Clean residual min=-0.011227 max=0.022906 Jy/beam ! Clean residual mean=-0.000104 rms=0.004952 Jy/beam ! Combined flux in latest and established models = 1.1714 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.1714 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7669 mas, bmaj=2.163 mas, bpa=-6.212 degrees ! Estimated noise=1243.04 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372158 Jy ! Component: 100 - total flux cleaned = 0.0542158 Jy ! Component: 150 - total flux cleaned = 0.0621683 Jy ! Component: 200 - total flux cleaned = 0.0660607 Jy ! Total flux subtracted in 200 components = 0.0660607 Jy ! Clean residual min=-0.004135 max=0.003037 Jy/beam ! Clean residual mean=0.000071 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 1.23746 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 1.23746 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=11.19 mas, bpa=-5.571 degrees ! Estimated noise=1621.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260533 Jy ! Component: 100 - total flux cleaned = 0.00294142 Jy ! Component: 150 - total flux cleaned = 0.00294049 Jy ! Component: 200 - total flux cleaned = 0.00293997 Jy ! Total flux subtracted in 200 components = 0.00293997 Jy ! Clean residual min=-0.003735 max=0.003027 Jy/beam ! Clean residual mean=0.000167 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 1.2404 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.05132e-05 Jy ! Component: 100 - total flux cleaned = -3.97949e-05 Jy ! Component: 150 - total flux cleaned = -5.78132e-05 Jy ! Component: 200 - total flux cleaned = -7.41566e-05 Jy ! Total flux subtracted in 200 components = -7.41566e-05 Jy ! Clean residual min=-0.003588 max=0.003018 Jy/beam ! Clean residual mean=0.000167 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 1.24033 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 1.24033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7669 mas, bmaj=2.163 mas, bpa=-6.212 degrees ! Estimated noise=1243.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407379 Jy ! Component: 100 - total flux cleaned = -0.000484828 Jy ! Component: 150 - total flux cleaned = -0.000486532 Jy ! Component: 200 - total flux cleaned = -0.000431607 Jy ! Total flux subtracted in 200 components = -0.000431607 Jy ! Clean residual min=-0.003671 max=0.003065 Jy/beam ! Clean residual mean=0.000081 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.2399 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 1.2399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086328Jy sigma=0.000675 ! Fit after self-cal, rms=0.086323Jy sigma=0.000675 wmodel J0439-4522_X_2014_05_31_pus_map.mod ! Writing 62 model components to file: J0439-4522_X_2014_05_31_pus_map.mod wobs J0439-4522_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0439-4522_X_2014_05_31_pus_uvs.fits wwins J0439-4522_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J0439-4522_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068304 Jy ! Component: 100 - total flux cleaned = -0.000484689 Jy ! Component: 150 - total flux cleaned = -0.000434184 Jy ! Component: 200 - total flux cleaned = -0.000603209 Jy ! Component: 250 - total flux cleaned = -0.000642563 Jy ! Component: 300 - total flux cleaned = -0.000641333 Jy ! Component: 350 - total flux cleaned = -0.000569133 Jy ! Component: 400 - total flux cleaned = -0.000435838 Jy ! Component: 450 - total flux cleaned = -0.000436245 Jy ! Component: 500 - total flux cleaned = -0.00037409 Jy ! Component: 550 - total flux cleaned = -0.0001974 Jy ! Component: 600 - total flux cleaned = -0.000141556 Jy ! Component: 650 - total flux cleaned = -8.68033e-05 Jy ! Component: 700 - total flux cleaned = -6.64323e-06 Jy ! Component: 750 - total flux cleaned = 0.000200909 Jy ! Component: 800 - total flux cleaned = 0.000302078 Jy ! Component: 850 - total flux cleaned = 0.000499868 Jy ! Component: 900 - total flux cleaned = 0.00066864 Jy ! Component: 950 - total flux cleaned = 0.000856845 Jy ! Component: 1000 - total flux cleaned = 0.00106287 Jy ! Component: 1050 - total flux cleaned = 0.00117523 Jy ! Component: 1100 - total flux cleaned = 0.00124139 Jy ! Component: 1150 - total flux cleaned = 0.00137091 Jy ! Component: 1200 - total flux cleaned = 0.00143421 Jy ! Component: 1250 - total flux cleaned = 0.00143413 Jy ! Component: 1300 - total flux cleaned = 0.00149604 Jy ! Component: 1350 - total flux cleaned = 0.0015364 Jy ! Component: 1400 - total flux cleaned = 0.00155595 Jy ! Component: 1450 - total flux cleaned = 0.00159497 Jy ! Component: 1500 - total flux cleaned = 0.00165355 Jy ! Component: 1550 - total flux cleaned = 0.00176938 Jy ! Component: 1600 - total flux cleaned = 0.0018268 Jy ! Component: 1650 - total flux cleaned = 0.0018837 Jy ! Component: 1700 - total flux cleaned = 0.00192123 Jy ! Component: 1750 - total flux cleaned = 0.00195861 Jy ! Component: 1800 - total flux cleaned = 0.00199566 Jy ! Component: 1850 - total flux cleaned = 0.00206935 Jy ! Component: 1900 - total flux cleaned = 0.0020509 Jy ! Component: 1950 - total flux cleaned = 0.00206913 Jy ! Component: 2000 - total flux cleaned = 0.00205085 Jy ! Total flux subtracted in 2048 components = 0.00206902 Jy ! Clean residual min=-0.001084 max=0.001151 Jy/beam ! Clean residual mean=0.000013 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 1.24196 Jy keep ! Adding 96 model components to the UV plane model. ! The established model now contains 158 components and 1.24197 Jy ![Exited script file: muppet] wmap "J0439-4522_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7669 x 2.163 at -6.212 degrees (North through East) ! Clean map min=-0.0017608 max=1.0838 Jy/beam ! Writing clean map to FITS file: J0439-4522_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354679 device "J0439-4522_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0439-4522_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.098178 0.098178 0.196356 0.392712 0.785424 1.57085 3.1417 6.28339 12.5668 25.1336 50.2671 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7669 x 2.163 at -6.212 degrees (North through East) ! Clean map min=-0.0017608 max=1.0838 Jy/beam quit ! Quitting program ! Log file J0439-4522_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:01:22 2016