! Started logfile: .//J0535-0523_C_dfm.log on Sat Oct 20 23:44:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0535-0523_C_uva.fits ! Reading UV FITS file: .//J0535-0523_C_uva.fits ! AN table 1: 120 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0535-0523 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20160 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0535-0523_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 840 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 840 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000660Jy sigma=40.938484 ! Fit after self-cal, rms=0.987014Jy sigma=40.402399 ! 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=1.612 mas, bmaj=6.708 mas, bpa=24.73 degrees ! Estimated noise=0.284971 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 = 0.0100735 Jy ! Component: 100 - total flux cleaned = 0.0123188 Jy ! Total flux subtracted in 100 components = 0.0123188 Jy ! Clean residual min=-0.001084 max=0.000964 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0123188 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0123188 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. ! ! Fit before self-cal, rms=0.021440Jy sigma=0.802239 ! Fit after self-cal, rms=0.019229Jy sigma=0.708142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033906 Jy ! Component: 100 - total flux cleaned = 0.00446765 Jy ! Total flux subtracted in 100 components = 0.00446765 Jy ! Clean residual min=-0.000820 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0167865 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0167865 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. ! ! Fit before self-cal, rms=0.018636Jy sigma=0.686938 ! Fit after self-cal, rms=0.018632Jy sigma=0.686846 ! 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=1.999 mas, bmaj=6.561 mas, bpa=23.16 degrees ! Estimated noise=0.144277 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 = 0.000515512 Jy ! Component: 100 - total flux cleaned = 0.00080713 Jy ! Component: 150 - total flux cleaned = 0.00094182 Jy ! Component: 200 - total flux cleaned = 0.000974935 Jy ! Total flux subtracted in 200 components = 0.000974935 Jy ! Clean residual min=-0.000631 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0177614 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.0177614 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. ! ! Fit before self-cal, rms=0.018611Jy sigma=0.686425 ! Fit after self-cal, rms=0.018602Jy sigma=0.686371 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.999 x 6.561 at 23.16 degrees (North through East) ! Clean map min=-0.00061864 max=0.016566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 LA 1.04 NL 0.98 ! OV 0.92 PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 LA 1.10 NL 1.12 ! OV 0.97 PT 0.87 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 LA 1.06 NL 1.02 ! OV 0.97 PT 0.86 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 LA 1.11 NL 0.99 ! OV 0.96 PT 0.86 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 LA 1.12 NL 1.00 ! OV 0.98 PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 LA 1.09 NL 1.04 ! OV 0.91 PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.018602Jy sigma=0.686371 ! Fit after self-cal, rms=0.017977Jy sigma=0.684083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=6.578 mas, bpa=23.11 degrees ! Estimated noise=0.144116 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 = 1.47805e-05 Jy ! Component: 100 - total flux cleaned = 2.8681e-05 Jy ! Component: 150 - total flux cleaned = 4.37498e-05 Jy ! Component: 200 - total flux cleaned = 5.47284e-05 Jy ! Total flux subtracted in 200 components = 5.47284e-05 Jy ! Clean residual min=-0.000439 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0178161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0178161 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. ! ! Fit before self-cal, rms=0.017976Jy sigma=0.684040 ! Fit after self-cal, rms=0.017957Jy sigma=0.683772 ! 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. ! ! Fit before self-cal, rms=0.017957Jy sigma=0.683772 ! Fit after self-cal, rms=0.017973Jy sigma=0.682189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=6.572 mas, bpa=23.11 degrees ! Estimated noise=0.144826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116836 Jy ! Component: 100 - total flux cleaned = 0.000176344 Jy ! Component: 150 - total flux cleaned = 0.000202041 Jy ! Component: 200 - total flux cleaned = 0.00021575 Jy ! Total flux subtracted in 200 components = 0.00021575 Jy ! Clean residual min=-0.000385 max=0.000443 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0180319 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0180319 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. ! ! Fit before self-cal, rms=0.017971Jy sigma=0.682147 ! Fit after self-cal, rms=0.017972Jy sigma=0.682072 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) ! Added new window around map position (35.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155862 Jy ! Component: 100 - total flux cleaned = 0.000199808 Jy ! Component: 150 - total flux cleaned = 0.000199379 Jy ! Component: 200 - total flux cleaned = 0.000173849 Jy ! Total flux subtracted in 200 components = 0.000173849 Jy ! Clean residual min=-0.000365 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0182057 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0182058 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. ! ! Fit before self-cal, rms=0.017961Jy sigma=0.681571 ! Fit after self-cal, rms=0.017958Jy sigma=0.681495 ! 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. ! ! Fit before self-cal, rms=0.017958Jy sigma=0.681495 ! Fit after self-cal, rms=0.018205Jy sigma=0.680196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=6.565 mas, bpa=23.15 degrees ! Estimated noise=0.145592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.21094e-05 Jy ! Component: 100 - total flux cleaned = 2.30621e-05 Jy ! Component: 150 - total flux cleaned = 5.01479e-05 Jy ! Component: 200 - total flux cleaned = 5.95521e-05 Jy ! Total flux subtracted in 200 components = 5.95521e-05 Jy ! Clean residual min=-0.000389 max=0.000349 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0182653 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.0182653 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. ! ! Fit before self-cal, rms=0.018201Jy sigma=0.680024 ! Fit after self-cal, rms=0.018213Jy sigma=0.679870 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 = -8.61675e-06 Jy ! Component: 100 - total flux cleaned = -2.51696e-05 Jy ! Component: 150 - total flux cleaned = -3.25507e-05 Jy ! Component: 200 - total flux cleaned = -3.60798e-05 Jy ! Total flux subtracted in 200 components = -3.60798e-05 Jy ! Clean residual min=-0.000379 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0182292 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.0182292 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. ! ! Fit before self-cal, rms=0.018212Jy sigma=0.679800 ! Fit after self-cal, rms=0.018207Jy sigma=0.679682 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.018207Jy sigma=0.679682 ! Fit after self-cal, rms=0.018299Jy sigma=0.679594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=6.666 mas, bpa=11.56 degrees ! Estimated noise=0.174594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.7907e-06 Jy ! Component: 100 - total flux cleaned = 1.45302e-05 Jy ! Component: 150 - total flux cleaned = 2.71205e-05 Jy ! Component: 200 - total flux cleaned = 3.2843e-05 Jy ! Total flux subtracted in 200 components = 3.2843e-05 Jy ! Clean residual min=-0.000393 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0182621 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.0182621 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. ! ! Fit before self-cal, rms=0.018298Jy sigma=0.679542 ! Fit after self-cal, rms=0.018301Jy sigma=0.679520 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 = -2.64602e-05 Jy ! Component: 100 - total flux cleaned = -2.11584e-05 Jy ! Component: 150 - total flux cleaned = -2.55983e-05 Jy ! Component: 200 - total flux cleaned = -2.55619e-05 Jy ! Total flux subtracted in 200 components = -2.55619e-05 Jy ! Clean residual min=-0.000386 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0182365 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.0182365 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. ! ! Fit before self-cal, rms=0.018301Jy sigma=0.679497 ! Fit after self-cal, rms=0.018301Jy sigma=0.679494 ! 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=2.003 mas, bmaj=6.561 mas, bpa=23.14 degrees ! Estimated noise=0.146118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 6.561 at 23.14 degrees (North through East) ! Clean map min=-0.00039878 max=0.016845 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 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=1.615 mas, bmaj=6.691 mas, bpa=24.73 degrees ! Estimated noise=0.287679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129538 Jy ! Component: 100 - total flux cleaned = 0.0158575 Jy ! Component: 150 - total flux cleaned = 0.0167373 Jy ! Component: 200 - total flux cleaned = 0.0170529 Jy ! Total flux subtracted in 200 components = 0.0170529 Jy ! Clean residual min=-0.000687 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0170529 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0170529 Jy ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=6.561 mas, bpa=23.14 degrees ! Estimated noise=0.146118 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401281 Jy ! Component: 100 - total flux cleaned = 0.000626218 Jy ! Component: 150 - total flux cleaned = 0.000778679 Jy ! Component: 200 - total flux cleaned = 0.000856713 Jy ! Total flux subtracted in 200 components = 0.000856713 Jy ! Clean residual min=-0.000394 max=0.000403 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0179096 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0179096 Jy ! Inverting map ! Added new window around map position (30.9, 17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339922 Jy ! Component: 100 - total flux cleaned = 0.00045582 Jy ! Component: 150 - total flux cleaned = 0.00054716 Jy ! Component: 200 - total flux cleaned = 0.000597619 Jy ! Total flux subtracted in 200 components = 0.000597619 Jy ! Clean residual min=-0.000370 max=0.000344 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0185072 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 80 components and 0.0185072 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=6.666 mas, bpa=11.56 degrees ! Estimated noise=0.174594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89674e-05 Jy ! Component: 100 - total flux cleaned = 0.000174964 Jy ! Component: 150 - total flux cleaned = 0.000259368 Jy ! Component: 200 - total flux cleaned = 0.00032001 Jy ! Total flux subtracted in 200 components = 0.00032001 Jy ! Clean residual min=-0.000333 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0188272 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 = 5.24678e-05 Jy ! Component: 100 - total flux cleaned = 0.00010516 Jy ! Component: 150 - total flux cleaned = 0.000147662 Jy ! Component: 200 - total flux cleaned = 0.000191215 Jy ! Total flux subtracted in 200 components = 0.000191215 Jy ! Clean residual min=-0.000321 max=0.000385 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0190184 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 138 components and 0.0190184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=6.561 mas, bpa=23.14 degrees ! Estimated noise=0.146118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06217e-05 Jy ! Component: 100 - total flux cleaned = -2.25377e-07 Jy ! Component: 150 - total flux cleaned = -5.53208e-07 Jy ! Component: 200 - total flux cleaned = -8.66726e-06 Jy ! Total flux subtracted in 200 components = -8.66726e-06 Jy ! Clean residual min=-0.000330 max=0.000332 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0190098 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 0.0190098 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. ! ! Fit before self-cal, rms=0.018296Jy sigma=0.679278 ! Fit after self-cal, rms=0.018296Jy sigma=0.679222 wmodel J0535-0523_C_map.mod ! Writing 158 model components to file: J0535-0523_C_map.mod wobs J0535-0523_C_uvs.fits ! Writing UV FITS file: J0535-0523_C_uvs.fits wwins J0535-0523_C_map.win ! wwins: Wrote 3 windows to J0535-0523_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.46136e-05 Jy ! Component: 100 - total flux cleaned = 2.67416e-06 Jy ! Component: 150 - total flux cleaned = 2.84043e-06 Jy ! Component: 200 - total flux cleaned = 7.98068e-06 Jy ! Component: 250 - total flux cleaned = 2.80084e-06 Jy ! Component: 300 - total flux cleaned = -1.65226e-05 Jy ! Component: 350 - total flux cleaned = -4.46852e-05 Jy ! Component: 400 - total flux cleaned = -5.84625e-05 Jy ! Component: 450 - total flux cleaned = -6.7622e-05 Jy ! Component: 500 - total flux cleaned = -9.85828e-05 Jy ! Component: 550 - total flux cleaned = -0.000120203 Jy ! Component: 600 - total flux cleaned = -0.000149892 Jy ! Component: 650 - total flux cleaned = -0.000166537 Jy ! Component: 700 - total flux cleaned = -0.000191053 Jy ! Component: 750 - total flux cleaned = -0.00020315 Jy ! Component: 800 - total flux cleaned = -0.000226936 Jy ! Component: 850 - total flux cleaned = -0.000246499 Jy ! Component: 900 - total flux cleaned = -0.000284958 Jy ! Component: 950 - total flux cleaned = -0.000292525 Jy ! Component: 1000 - total flux cleaned = -0.000326157 Jy ! Component: 1050 - total flux cleaned = -0.000340908 Jy ! Component: 1100 - total flux cleaned = -0.000366489 Jy ! Component: 1150 - total flux cleaned = -0.000387999 Jy ! Component: 1200 - total flux cleaned = -0.000412834 Jy ! Component: 1250 - total flux cleaned = -0.000419847 Jy ! Component: 1300 - total flux cleaned = -0.000437242 Jy ! Component: 1350 - total flux cleaned = -0.000457812 Jy ! Component: 1400 - total flux cleaned = -0.000474778 Jy ! Component: 1450 - total flux cleaned = -0.00049159 Jy ! Component: 1500 - total flux cleaned = -0.000511505 Jy ! Component: 1550 - total flux cleaned = -0.000524663 Jy ! Component: 1600 - total flux cleaned = -0.000531174 Jy ! Component: 1650 - total flux cleaned = -0.000550551 Jy ! Component: 1700 - total flux cleaned = -0.00057292 Jy ! Component: 1750 - total flux cleaned = -0.00058246 Jy ! Component: 1800 - total flux cleaned = -0.000598187 Jy ! Component: 1850 - total flux cleaned = -0.000626189 Jy ! Component: 1900 - total flux cleaned = -0.00063848 Jy ! Component: 1950 - total flux cleaned = -0.000653709 Jy ! Component: 2000 - total flux cleaned = -0.000671841 Jy ! Component: 2050 - total flux cleaned = -0.000683877 Jy ! Component: 2100 - total flux cleaned = -0.000704725 Jy ! Component: 2150 - total flux cleaned = -0.000725367 Jy ! Component: 2200 - total flux cleaned = -0.000737095 Jy ! Component: 2250 - total flux cleaned = -0.00075457 Jy ! Component: 2300 - total flux cleaned = -0.000783385 Jy ! Component: 2350 - total flux cleaned = -0.000800525 Jy ! Component: 2400 - total flux cleaned = -0.000823198 Jy ! Component: 2450 - total flux cleaned = -0.000845702 Jy ! Component: 2500 - total flux cleaned = -0.000859678 Jy ! Component: 2550 - total flux cleaned = -0.00088747 Jy ! Component: 2600 - total flux cleaned = -0.000915013 Jy ! Component: 2650 - total flux cleaned = -0.000928674 Jy ! Component: 2700 - total flux cleaned = -0.000945003 Jy ! Component: 2750 - total flux cleaned = -0.000961234 Jy ! Component: 2800 - total flux cleaned = -0.000971984 Jy ! Component: 2850 - total flux cleaned = -0.000995995 Jy ! Component: 2900 - total flux cleaned = -0.00101188 Jy ! Component: 2950 - total flux cleaned = -0.00102769 Jy ! Component: 3000 - total flux cleaned = -0.00104077 Jy ! Component: 3050 - total flux cleaned = -0.00104337 Jy ! Component: 3100 - total flux cleaned = -0.00106409 Jy ! Component: 3150 - total flux cleaned = -0.00108211 Jy ! Component: 3200 - total flux cleaned = -0.00108976 Jy ! Component: 3250 - total flux cleaned = -0.00110503 Jy ! Component: 3300 - total flux cleaned = -0.00111514 Jy ! Component: 3350 - total flux cleaned = -0.00113022 Jy ! Component: 3400 - total flux cleaned = -0.0011377 Jy ! Component: 3450 - total flux cleaned = -0.0011551 Jy ! Component: 3500 - total flux cleaned = -0.00116498 Jy ! Component: 3550 - total flux cleaned = -0.0011748 Jy ! Component: 3600 - total flux cleaned = -0.00118458 Jy ! Component: 3650 - total flux cleaned = -0.00119917 Jy ! Component: 3700 - total flux cleaned = -0.00121608 Jy ! Component: 3750 - total flux cleaned = -0.00121607 Jy ! Component: 3800 - total flux cleaned = -0.00123041 Jy ! Component: 3850 - total flux cleaned = -0.0012399 Jy ! Component: 3900 - total flux cleaned = -0.00125648 Jy ! Component: 3950 - total flux cleaned = -0.00126121 Jy ! Component: 4000 - total flux cleaned = -0.00127994 Jy ! Component: 4050 - total flux cleaned = -0.0012916 Jy ! Total flux subtracted in 4096 components = -0.00130088 Jy ! Clean residual min=-0.000120 max=0.000142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0177089 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 490 components and 0.0177089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0535-0523_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 6.561 at 23.14 degrees (North through East) ! Clean map min=-0.00038512 max=0.016764 Jy/beam ! Writing clean map to FITS file: .//J0535-0523_C_map.fits wmodel .//J0535-0523_C_map.mod ! Writing 490 model components to file: .//J0535-0523_C_map.mod wobs .//J0535-0523_C_uvs.fits ! Writing UV FITS file: .//J0535-0523_C_uvs.fits wwins .//J0535-0523_C_map.win ! wwins: Wrote 4 windows to .//J0535-0523_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0167638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.50325e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.805887 0.805887 1.61177 3.22355 6.4471 12.8942 25.7884 51.5768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.26 quit ! Quitting program ! Log file .//J0535-0523_C_dfm.log closed on Sat Oct 20 23:44:07 2018