! Started logfile: .//J1203-3926_C_20180720_dfm.log on Wed Aug 8 14:44:49 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 .//J1203-3926_C_20180720_uva.fits ! Reading UV FITS file: .//J1203-3926_C_20180720_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1203-3926 ! ! 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 94 lines of history. ! ! Reading 20608 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 J1203-3926_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. ! ! 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=1.001889Jy sigma=20.301211 ! Fit after self-cal, rms=0.978251Jy sigma=19.669905 ! 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=1.043 mas, bmaj=3.223 mas, bpa=3.263 degrees ! Estimated noise=0.894578 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 = 0.0172072 Jy ! Component: 100 - total flux cleaned = 0.0213202 Jy ! Total flux subtracted in 100 components = 0.0213202 Jy ! Clean residual min=-0.004568 max=0.003380 Jy/beam ! Clean residual mean=-0.000043 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0213202 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0213202 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=0.050040Jy sigma=0.804067 ! Fit after self-cal, rms=0.048812Jy sigma=0.786697 ! 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=1.522 mas, bmaj=4.207 mas, bpa=3.142 degrees ! Estimated noise=0.289934 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 = 0.00654946 Jy ! Component: 100 - total flux cleaned = 0.00885473 Jy ! Component: 150 - total flux cleaned = 0.00989125 Jy ! Component: 200 - total flux cleaned = 0.0103615 Jy ! Total flux subtracted in 200 components = 0.0103615 Jy ! Clean residual min=-0.004173 max=0.002180 Jy/beam ! Clean residual mean=-0.000108 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0316818 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0316818 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=0.048589Jy sigma=0.741562 ! Fit after self-cal, rms=0.048582Jy sigma=0.741217 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 4.207 at 3.142 degrees (North through East) ! Clean map min=-0.003998 max=0.028377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 1.77 LA 0.52 MK 1.35 ! NL 1.07 OV 1.30 PT 1.19 SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 1.52 LA 0.52 MK 1.27 ! NL 1.07 OV 1.30 PT 1.29 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.06 LA 1.09 MK 0.94 ! NL 0.88 OV 1.06 PT 1.02 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.10 LA 0.97 MK 1.00 ! NL 1.04 OV 1.15 PT 0.85 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.08 LA 1.04 MK 0.96 ! NL 0.94 OV 1.09 PT 1.03 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.12 LA 1.18 MK 1.02 ! NL 0.90 OV 1.23 PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.99 LA 1.19 MK 0.99 ! NL 0.88 OV 1.12 PT 1.08 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.08 LA 1.13 MK 1.01 ! NL 0.96 OV 1.10 PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.048582Jy sigma=0.741217 ! Fit after self-cal, rms=0.059177Jy sigma=0.706211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.211 mas, bpa=3.269 degrees ! Estimated noise=0.283727 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 = -0.000255958 Jy ! Component: 100 - total flux cleaned = -0.000235597 Jy ! Component: 150 - total flux cleaned = -0.000213404 Jy ! Component: 200 - total flux cleaned = -0.000202257 Jy ! Total flux subtracted in 200 components = -0.000202257 Jy ! Clean residual min=-0.001513 max=0.000929 Jy/beam ! Clean residual mean=-0.000018 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0314795 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0314795 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=0.059163Jy sigma=0.706313 ! Fit after self-cal, rms=0.059729Jy sigma=0.703954 ! 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=0.059729Jy sigma=0.703954 ! Fit after self-cal, rms=0.069112Jy sigma=0.703141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=4.191 mas, bpa=3.38 degrees ! Estimated noise=0.283313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235555 Jy ! Component: 100 - total flux cleaned = -0.000194181 Jy ! Component: 150 - total flux cleaned = -0.000171996 Jy ! Component: 200 - total flux cleaned = -0.000150458 Jy ! Total flux subtracted in 200 components = -0.000150458 Jy ! Clean residual min=-0.001223 max=0.000860 Jy/beam ! Clean residual mean=-0.000016 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0313291 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0313291 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=0.069097Jy sigma=0.703232 ! Fit after self-cal, rms=0.069267Jy sigma=0.703003 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 = -0.000117112 Jy ! Component: 100 - total flux cleaned = -9.56937e-05 Jy ! Component: 150 - total flux cleaned = -8.74287e-05 Jy ! Component: 200 - total flux cleaned = -8.05211e-05 Jy ! Total flux subtracted in 200 components = -8.05211e-05 Jy ! Clean residual min=-0.001192 max=0.000885 Jy/beam ! Clean residual mean=-0.000017 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0312485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0312485 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=0.069260Jy sigma=0.703094 ! Fit after self-cal, rms=0.069257Jy sigma=0.702997 ! 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=0.069257Jy sigma=0.702997 ! Fit after self-cal, rms=0.074125Jy sigma=0.702696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.164 mas, bpa=3.476 degrees ! Estimated noise=0.279233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173646 Jy ! Component: 100 - total flux cleaned = -0.000136738 Jy ! Component: 150 - total flux cleaned = -0.000109975 Jy ! Component: 200 - total flux cleaned = -8.94957e-05 Jy ! Total flux subtracted in 200 components = -8.94957e-05 Jy ! Clean residual min=-0.001096 max=0.000871 Jy/beam ! Clean residual mean=-0.000014 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.031159 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0311591 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=0.074113Jy sigma=0.702769 ! Fit after self-cal, rms=0.074180Jy sigma=0.702700 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 = -4.02831e-05 Jy ! Component: 100 - total flux cleaned = -2.23021e-05 Jy ! Component: 150 - total flux cleaned = -8.76957e-06 Jy ! Component: 200 - total flux cleaned = -3.06837e-06 Jy ! Total flux subtracted in 200 components = -3.06837e-06 Jy ! Clean residual min=-0.001099 max=0.000860 Jy/beam ! Clean residual mean=-0.000014 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.031156 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.031156 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=0.074176Jy sigma=0.702758 ! Fit after self-cal, rms=0.074177Jy sigma=0.702722 ! 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=0.074177Jy sigma=0.702722 ! Fit after self-cal, rms=0.076711Jy sigma=0.702565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.58 mas, bmaj=14.02 mas, bpa=7.572 degrees ! Estimated noise=0.354183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199412 Jy ! Component: 100 - total flux cleaned = 0.000199782 Jy ! Component: 150 - total flux cleaned = 0.000199939 Jy ! Component: 200 - total flux cleaned = 0.000200038 Jy ! Total flux subtracted in 200 components = 0.000200038 Jy ! Clean residual min=-0.001013 max=0.001066 Jy/beam ! Clean residual mean=-0.000020 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.031356 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.031356 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=0.076707Jy sigma=0.702606 ! Fit after self-cal, rms=0.076740Jy sigma=0.702563 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 = -3.02766e-05 Jy ! Component: 100 - total flux cleaned = -3.00305e-05 Jy ! Component: 150 - total flux cleaned = -2.98991e-05 Jy ! Component: 200 - total flux cleaned = -2.98117e-05 Jy ! Total flux subtracted in 200 components = -2.98117e-05 Jy ! Clean residual min=-0.000997 max=0.001070 Jy/beam ! Clean residual mean=-0.000020 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0313262 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.0313262 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=0.076736Jy sigma=0.702596 ! Fit after self-cal, rms=0.076738Jy sigma=0.702579 ! 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=1.505 mas, bmaj=4.137 mas, bpa=3.554 degrees ! Estimated noise=0.27548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.137 at 3.554 degrees (North through East) ! Clean map min=-0.00090006 max=0.026098 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=1.028 mas, bmaj=3.198 mas, bpa=3.295 degrees ! Estimated noise=0.873904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183754 Jy ! Component: 100 - total flux cleaned = 0.0230471 Jy ! Component: 150 - total flux cleaned = 0.0250013 Jy ! Component: 200 - total flux cleaned = 0.0262684 Jy ! Total flux subtracted in 200 components = 0.0262684 Jy ! Clean residual min=-0.002657 max=0.002305 Jy/beam ! Clean residual mean=-0.000019 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0262684 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 0.0262684 Jy ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.137 mas, bpa=3.554 degrees ! Estimated noise=0.27548 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 (1.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289026 Jy ! Component: 100 - total flux cleaned = 0.00425442 Jy ! Component: 150 - total flux cleaned = 0.00499281 Jy ! Component: 200 - total flux cleaned = 0.00540709 Jy ! Total flux subtracted in 200 components = 0.00540709 Jy ! Clean residual min=-0.001157 max=0.000833 Jy/beam ! Clean residual mean=-0.000007 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0316755 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0316755 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=4.58 mas, bmaj=14.02 mas, bpa=7.572 degrees ! Estimated noise=0.354183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349418 Jy ! Component: 100 - total flux cleaned = 0.000375018 Jy ! Component: 150 - total flux cleaned = 0.000390044 Jy ! Component: 200 - total flux cleaned = 0.000410582 Jy ! Total flux subtracted in 200 components = 0.000410582 Jy ! Clean residual min=-0.001058 max=0.000908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0320861 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 = 1.23881e-05 Jy ! Component: 100 - total flux cleaned = 2.96035e-05 Jy ! Component: 150 - total flux cleaned = 4.03239e-05 Jy ! Component: 200 - total flux cleaned = 5.51189e-05 Jy ! Total flux subtracted in 200 components = 5.51189e-05 Jy ! Clean residual min=-0.001062 max=0.000900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0321412 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0321412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.137 mas, bpa=3.554 degrees ! Estimated noise=0.27548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98763e-05 Jy ! Component: 100 - total flux cleaned = -4.13534e-05 Jy ! Component: 150 - total flux cleaned = -4.14682e-05 Jy ! Component: 200 - total flux cleaned = -3.0013e-05 Jy ! Total flux subtracted in 200 components = -3.0013e-05 Jy ! Clean residual min=-0.001128 max=0.000861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0321112 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0321112 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=0.076696Jy sigma=0.702942 ! Fit after self-cal, rms=0.076715Jy sigma=0.702788 wmodel J1203-3926_C_map.mod ! Writing 63 model components to file: J1203-3926_C_map.mod wobs J1203-3926_C_uvs.fits ! Writing UV FITS file: J1203-3926_C_uvs.fits wwins J1203-3926_C_map.win ! wwins: Wrote 2 windows to J1203-3926_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 = -0.00044323 Jy ! Component: 100 - total flux cleaned = -0.000559592 Jy ! Component: 150 - total flux cleaned = -0.000585836 Jy ! Component: 200 - total flux cleaned = -0.000661494 Jy ! Component: 250 - total flux cleaned = -0.000794336 Jy ! Component: 300 - total flux cleaned = -0.000911694 Jy ! Component: 350 - total flux cleaned = -0.00103715 Jy ! Component: 400 - total flux cleaned = -0.00112566 Jy ! Component: 450 - total flux cleaned = -0.00120118 Jy ! Component: 500 - total flux cleaned = -0.00128604 Jy ! Component: 550 - total flux cleaned = -0.00137946 Jy ! Component: 600 - total flux cleaned = -0.00145066 Jy ! Component: 650 - total flux cleaned = -0.00152068 Jy ! Component: 700 - total flux cleaned = -0.00157954 Jy ! Component: 750 - total flux cleaned = -0.00163724 Jy ! Component: 800 - total flux cleaned = -0.00168463 Jy ! Component: 850 - total flux cleaned = -0.00174067 Jy ! Component: 900 - total flux cleaned = -0.00182319 Jy ! Component: 950 - total flux cleaned = -0.0018683 Jy ! Component: 1000 - total flux cleaned = -0.0019217 Jy ! Component: 1050 - total flux cleaned = -0.00194807 Jy ! Component: 1100 - total flux cleaned = -0.00198279 Jy ! Component: 1150 - total flux cleaned = -0.00202555 Jy ! Component: 1200 - total flux cleaned = -0.00203401 Jy ! Component: 1250 - total flux cleaned = -0.0020757 Jy ! Component: 1300 - total flux cleaned = -0.00209215 Jy ! Component: 1350 - total flux cleaned = -0.00211655 Jy ! Component: 1400 - total flux cleaned = -0.00214073 Jy ! Component: 1450 - total flux cleaned = -0.00215677 Jy ! Component: 1500 - total flux cleaned = -0.00217265 Jy ! Component: 1550 - total flux cleaned = -0.00219625 Jy ! Component: 1600 - total flux cleaned = -0.00221188 Jy ! Component: 1650 - total flux cleaned = -0.00222738 Jy ! Component: 1700 - total flux cleaned = -0.00225041 Jy ! Component: 1750 - total flux cleaned = -0.00228089 Jy ! Component: 1800 - total flux cleaned = -0.00230358 Jy ! Component: 1850 - total flux cleaned = -0.00232612 Jy ! Component: 1900 - total flux cleaned = -0.00234844 Jy ! Component: 1950 - total flux cleaned = -0.00236321 Jy ! Component: 2000 - total flux cleaned = -0.00236325 Jy ! Component: 2050 - total flux cleaned = -0.00239249 Jy ! Component: 2100 - total flux cleaned = -0.00241433 Jy ! Component: 2150 - total flux cleaned = -0.00243606 Jy ! Component: 2200 - total flux cleaned = -0.00247206 Jy ! Component: 2250 - total flux cleaned = -0.00250786 Jy ! Component: 2300 - total flux cleaned = -0.00254337 Jy ! Component: 2350 - total flux cleaned = -0.00259284 Jy ! Component: 2400 - total flux cleaned = -0.00261394 Jy ! Component: 2450 - total flux cleaned = -0.00262792 Jy ! Component: 2500 - total flux cleaned = -0.00263493 Jy ! Component: 2550 - total flux cleaned = -0.00265583 Jy ! Component: 2600 - total flux cleaned = -0.00267651 Jy ! Component: 2650 - total flux cleaned = -0.00269717 Jy ! Component: 2700 - total flux cleaned = -0.00271088 Jy ! Component: 2750 - total flux cleaned = -0.00273138 Jy ! Component: 2800 - total flux cleaned = -0.00275864 Jy ! Component: 2850 - total flux cleaned = -0.00277219 Jy ! Component: 2900 - total flux cleaned = -0.00279253 Jy ! Component: 2950 - total flux cleaned = -0.00282641 Jy ! Component: 3000 - total flux cleaned = -0.0028737 Jy ! Component: 3050 - total flux cleaned = -0.00291412 Jy ! Component: 3100 - total flux cleaned = -0.00296124 Jy ! Component: 3150 - total flux cleaned = -0.00300157 Jy ! Component: 3200 - total flux cleaned = -0.00303512 Jy ! Component: 3250 - total flux cleaned = -0.0030821 Jy ! Component: 3300 - total flux cleaned = -0.00310221 Jy ! Component: 3350 - total flux cleaned = -0.00315579 Jy ! Component: 3400 - total flux cleaned = -0.00318925 Jy ! Component: 3450 - total flux cleaned = -0.00320932 Jy ! Component: 3500 - total flux cleaned = -0.0032561 Jy ! Component: 3550 - total flux cleaned = -0.00329617 Jy ! Component: 3600 - total flux cleaned = -0.00331621 Jy ! Component: 3650 - total flux cleaned = -0.00333624 Jy ! Component: 3700 - total flux cleaned = -0.0033563 Jy ! Component: 3750 - total flux cleaned = -0.00339634 Jy ! Component: 3800 - total flux cleaned = -0.00340295 Jy ! Component: 3850 - total flux cleaned = -0.0034363 Jy ! Component: 3900 - total flux cleaned = -0.00345633 Jy ! Component: 3950 - total flux cleaned = -0.00348304 Jy ! Component: 4000 - total flux cleaned = -0.0035164 Jy ! Component: 4050 - total flux cleaned = -0.00354309 Jy ! Total flux subtracted in 4096 components = -0.00356984 Jy ! Clean residual min=-0.000375 max=0.000377 Jy/beam ! Clean residual mean=0.000007 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0285414 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 273 components and 0.0285414 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1203-3926_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.137 at 3.554 degrees (North through East) ! Clean map min=-0.00079263 max=0.02509 Jy/beam ! Writing clean map to FITS file: .//J1203-3926_C_20180720_map.fits wmodel .//J1203-3926_C_20180720_map.mod ! Writing 273 model components to file: .//J1203-3926_C_20180720_map.mod wobs .//J1203-3926_C_20180720_uvs.fits ! Writing UV FITS file: .//J1203-3926_C_20180720_uvs.fits wwins .//J1203-3926_C_20180720_map.win ! wwins: Wrote 3 windows to .//J1203-3926_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0250896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53896 1.53896 3.07791 6.15582 12.3116 24.6233 49.2466 98.4932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.937 quit ! Quitting program ! Log file .//J1203-3926_C_20180720_dfm.log closed on Wed Aug 8 14:44:53 2018