! Started logfile: .//J0233+3125_C_dfm.log on Mon Jan 20 17:16:58 2020 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 .//J0233+3125_C_uva.fits ! Reading UV FITS file: .//J0233+3125_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+3125 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0233+3125_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=1.001142Jy sigma=22.204756 ! Fit after self-cal, rms=0.980219Jy sigma=21.734794 ! 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=1.414 mas, bmaj=3.806 mas, bpa=21.75 degrees ! Estimated noise=0.78137 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 = 0.0156754 Jy ! Component: 100 - total flux cleaned = 0.0193076 Jy ! Total flux subtracted in 100 components = 0.0193076 Jy ! Clean residual min=-0.002656 max=0.002839 Jy/beam ! Clean residual mean=0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0193076 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0193076 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=0.035762Jy sigma=0.733707 ! Fit after self-cal, rms=0.034073Jy sigma=0.694300 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311613 Jy ! Component: 100 - total flux cleaned = 0.00382169 Jy ! Total flux subtracted in 100 components = 0.00382169 Jy ! Clean residual min=-0.002375 max=0.002228 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0231293 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0231293 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=0.033742Jy sigma=0.686280 ! Fit after self-cal, rms=0.033737Jy sigma=0.686137 ! 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=1.669 mas, bmaj=4.067 mas, bpa=19.81 degrees ! Estimated noise=0.496791 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 = 0.00131317 Jy ! Component: 100 - total flux cleaned = 0.00138232 Jy ! Component: 150 - total flux cleaned = 0.0014244 Jy ! Component: 200 - total flux cleaned = 0.00139001 Jy ! Total flux subtracted in 200 components = 0.00139001 Jy ! Clean residual min=-0.001476 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0245193 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0245193 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=0.033682Jy sigma=0.684689 ! Fit after self-cal, rms=0.033678Jy sigma=0.684579 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.067 at 19.81 degrees (North through East) ! Clean map min=-0.0014358 max=0.023495 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 HN 1.00 KP 1.14 ! MK 1.09 NL 0.94 OV 0.95 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 1.17 ! MK 0.83 NL 0.93 OV 1.11 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.24 HN 1.02 KP 1.08 ! MK 1.04 NL 0.74 OV 1.03 PT 1.05 ! SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.81 HN 0.96 KP 0.97 ! MK 0.98 NL 0.95 OV 1.02 PT 0.83 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.93 KP 1.16 ! MK 0.95 NL 0.98 OV 0.90 PT 0.93 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.05 KP 0.99 ! MK 0.90 NL 1.00 OV 0.92 PT 1.17 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.08 KP 0.99 ! MK 1.10 NL 1.10 OV 0.97 PT 1.12 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.23 KP 0.92 ! MK 0.87 NL 1.01 OV 1.13 PT 1.22 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.033678Jy sigma=0.684579 ! Fit after self-cal, rms=0.033704Jy sigma=0.680393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.073 mas, bpa=19.64 degrees ! Estimated noise=0.492379 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 = -7.57771e-05 Jy ! Component: 100 - total flux cleaned = -0.000182263 Jy ! Component: 150 - total flux cleaned = -0.00022581 Jy ! Component: 200 - total flux cleaned = -0.00026233 Jy ! Total flux subtracted in 200 components = -0.00026233 Jy ! Clean residual min=-0.001411 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.024257 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.024257 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=0.033698Jy sigma=0.680270 ! Fit after self-cal, rms=0.033808Jy sigma=0.679510 ! 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=0.033808Jy sigma=0.679510 ! Fit after self-cal, rms=0.034136Jy sigma=0.679336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.08 mas, bpa=19.49 degrees ! Estimated noise=0.492759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.60492e-05 Jy ! Component: 100 - total flux cleaned = -8.9674e-05 Jy ! Component: 150 - total flux cleaned = -0.000104438 Jy ! Component: 200 - total flux cleaned = -0.000117623 Jy ! Total flux subtracted in 200 components = -0.000117623 Jy ! Clean residual min=-0.001426 max=0.001447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0241393 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0241393 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=0.034132Jy sigma=0.679250 ! Fit after self-cal, rms=0.034168Jy sigma=0.679199 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 = 1.61422e-05 Jy ! Component: 100 - total flux cleaned = 2.26036e-05 Jy ! Component: 150 - total flux cleaned = 2.87185e-05 Jy ! Component: 200 - total flux cleaned = 3.98712e-05 Jy ! Total flux subtracted in 200 components = 3.98712e-05 Jy ! Clean residual min=-0.001440 max=0.001454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0241792 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0241792 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=0.034166Jy sigma=0.679153 ! Fit after self-cal, rms=0.034169Jy sigma=0.679147 ! 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=0.034169Jy sigma=0.679147 ! Fit after self-cal, rms=0.034277Jy sigma=0.679115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.087 mas, bpa=19.31 degrees ! Estimated noise=0.493812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06724e-05 Jy ! Component: 100 - total flux cleaned = -2.67764e-06 Jy ! Component: 150 - total flux cleaned = -8.64201e-06 Jy ! Component: 200 - total flux cleaned = -1.43081e-05 Jy ! Total flux subtracted in 200 components = -1.43081e-05 Jy ! Clean residual min=-0.001454 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0241649 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0241649 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=0.034275Jy sigma=0.679061 ! Fit after self-cal, rms=0.034290Jy sigma=0.679047 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 = 3.3651e-05 Jy ! Component: 100 - total flux cleaned = 4.43104e-05 Jy ! Component: 150 - total flux cleaned = 5.40942e-05 Jy ! Component: 200 - total flux cleaned = 5.87997e-05 Jy ! Total flux subtracted in 200 components = 5.87997e-05 Jy ! Clean residual min=-0.001492 max=0.001476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0242237 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0242237 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=0.034288Jy sigma=0.679019 ! Fit after self-cal, rms=0.034291Jy sigma=0.679015 ! 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=0.034291Jy sigma=0.679015 ! Fit after self-cal, rms=0.034324Jy sigma=0.678996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.895 mas, bpa=9.294 degrees ! Estimated noise=0.600863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161824 Jy ! Component: 100 - total flux cleaned = 0.000157491 Jy ! Component: 150 - total flux cleaned = 0.00014537 Jy ! Component: 200 - total flux cleaned = 0.000148456 Jy ! Total flux subtracted in 200 components = 0.000148456 Jy ! Clean residual min=-0.001638 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0243722 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0243722 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=0.034322Jy sigma=0.679040 ! Fit after self-cal, rms=0.034330Jy sigma=0.679003 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 = 9.27764e-06 Jy ! Component: 100 - total flux cleaned = 1.15481e-06 Jy ! Component: 150 - total flux cleaned = -1.69472e-06 Jy ! Component: 200 - total flux cleaned = 7.35102e-07 Jy ! Total flux subtracted in 200 components = 7.35102e-07 Jy ! Clean residual min=-0.001673 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0243729 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0243729 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=0.034330Jy sigma=0.679052 ! Fit after self-cal, rms=0.034331Jy sigma=0.679038 ! 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=1.677 mas, bmaj=4.091 mas, bpa=19.13 degrees ! Estimated noise=0.494694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.091 at 19.13 degrees (North through East) ! Clean map min=-0.0014987 max=0.023343 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=1.42 mas, bmaj=3.804 mas, bpa=21.35 degrees ! Estimated noise=0.776729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174455 Jy ! Component: 100 - total flux cleaned = 0.0215666 Jy ! Component: 150 - total flux cleaned = 0.0228933 Jy ! Component: 200 - total flux cleaned = 0.0232288 Jy ! Total flux subtracted in 200 components = 0.0232288 Jy ! Clean residual min=-0.002137 max=0.002100 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0232288 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0232288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.091 mas, bpa=19.13 degrees ! Estimated noise=0.494694 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 = 0.0006891 Jy ! Component: 100 - total flux cleaned = 0.000720423 Jy ! Component: 150 - total flux cleaned = 0.000795067 Jy ! Component: 200 - total flux cleaned = 0.000775156 Jy ! Total flux subtracted in 200 components = 0.000775156 Jy ! Clean residual min=-0.001527 max=0.001524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0240039 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0240039 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=3.295 mas, bmaj=4.895 mas, bpa=9.294 degrees ! Estimated noise=0.600863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448459 Jy ! Component: 100 - total flux cleaned = 0.000447074 Jy ! Component: 150 - total flux cleaned = 0.000439162 Jy ! Component: 200 - total flux cleaned = 0.000439086 Jy ! Total flux subtracted in 200 components = 0.000439086 Jy ! Clean residual min=-0.001689 max=0.001402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.024443 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 = -1.54825e-05 Jy ! Component: 100 - total flux cleaned = -2.41231e-05 Jy ! Component: 150 - total flux cleaned = -2.78916e-05 Jy ! Component: 200 - total flux cleaned = -3.13164e-05 Jy ! Total flux subtracted in 200 components = -3.13164e-05 Jy ! Clean residual min=-0.001690 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0244117 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0244117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=4.091 mas, bpa=19.13 degrees ! Estimated noise=0.494694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170903 Jy ! Component: 100 - total flux cleaned = -0.00023348 Jy ! Component: 150 - total flux cleaned = -0.000243956 Jy ! Component: 200 - total flux cleaned = -0.000253092 Jy ! Total flux subtracted in 200 components = -0.000253092 Jy ! Clean residual min=-0.001525 max=0.001482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0241586 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0241586 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=0.034334Jy sigma=0.679073 ! Fit after self-cal, rms=0.034340Jy sigma=0.679052 wmodel J0233+3125_C_map.mod ! Writing 45 model components to file: J0233+3125_C_map.mod wobs J0233+3125_C_uvs.fits ! Writing UV FITS file: J0233+3125_C_uvs.fits wwins J0233+3125_C_map.win ! wwins: Wrote 1 windows to J0233+3125_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 = -0.000193348 Jy ! Component: 100 - total flux cleaned = -0.000291686 Jy ! Component: 150 - total flux cleaned = -0.000358861 Jy ! Component: 200 - total flux cleaned = -0.000422571 Jy ! Component: 250 - total flux cleaned = -0.000442135 Jy ! Component: 300 - total flux cleaned = -0.000520361 Jy ! Component: 350 - total flux cleaned = -0.0005953 Jy ! Component: 400 - total flux cleaned = -0.000739513 Jy ! Component: 450 - total flux cleaned = -0.000843533 Jy ! Component: 500 - total flux cleaned = -0.000978407 Jy ! Component: 550 - total flux cleaned = -0.00107718 Jy ! Component: 600 - total flux cleaned = -0.0012373 Jy ! Component: 650 - total flux cleaned = -0.0012532 Jy ! Component: 700 - total flux cleaned = -0.00136004 Jy ! Component: 750 - total flux cleaned = -0.00141979 Jy ! Component: 800 - total flux cleaned = -0.00152199 Jy ! Component: 850 - total flux cleaned = -0.00162207 Jy ! Component: 900 - total flux cleaned = -0.00173384 Jy ! Component: 950 - total flux cleaned = -0.00180233 Jy ! Component: 1000 - total flux cleaned = -0.00185627 Jy ! Component: 1050 - total flux cleaned = -0.00192266 Jy ! Component: 1100 - total flux cleaned = -0.00196144 Jy ! Component: 1150 - total flux cleaned = -0.00198668 Jy ! Component: 1200 - total flux cleaned = -0.0020244 Jy ! Component: 1250 - total flux cleaned = -0.00204915 Jy ! Component: 1300 - total flux cleaned = -0.00206142 Jy ! Component: 1350 - total flux cleaned = -0.00209711 Jy ! Component: 1400 - total flux cleaned = -0.00209702 Jy ! Component: 1450 - total flux cleaned = -0.00210847 Jy ! Component: 1500 - total flux cleaned = -0.00215417 Jy ! Component: 1550 - total flux cleaned = -0.00212037 Jy ! Component: 1600 - total flux cleaned = -0.00213149 Jy ! Component: 1650 - total flux cleaned = -0.00213152 Jy ! Component: 1700 - total flux cleaned = -0.00215303 Jy ! Component: 1750 - total flux cleaned = -0.00217447 Jy ! Component: 1800 - total flux cleaned = -0.00220618 Jy ! Component: 1850 - total flux cleaned = -0.00220615 Jy ! Component: 1900 - total flux cleaned = -0.00219582 Jy ! Component: 1950 - total flux cleaned = -0.00219565 Jy ! Component: 2000 - total flux cleaned = -0.00218549 Jy ! Component: 2050 - total flux cleaned = -0.00218544 Jy ! Component: 2100 - total flux cleaned = -0.00217567 Jy ! Component: 2150 - total flux cleaned = -0.00216605 Jy ! Component: 2200 - total flux cleaned = -0.00215633 Jy ! Component: 2250 - total flux cleaned = -0.00214675 Jy ! Component: 2300 - total flux cleaned = -0.00213732 Jy ! Component: 2350 - total flux cleaned = -0.00210936 Jy ! Component: 2400 - total flux cleaned = -0.00212787 Jy ! Component: 2450 - total flux cleaned = -0.00213696 Jy ! Component: 2500 - total flux cleaned = -0.00211878 Jy ! Component: 2550 - total flux cleaned = -0.00208271 Jy ! Component: 2600 - total flux cleaned = -0.00207386 Jy ! Component: 2650 - total flux cleaned = -0.00204739 Jy ! Component: 2700 - total flux cleaned = -0.00205616 Jy ! Component: 2750 - total flux cleaned = -0.00203023 Jy ! Component: 2800 - total flux cleaned = -0.00203019 Jy ! Component: 2850 - total flux cleaned = -0.00197043 Jy ! Component: 2900 - total flux cleaned = -0.00198734 Jy ! Component: 2950 - total flux cleaned = -0.00197894 Jy ! Component: 3000 - total flux cleaned = -0.00198725 Jy ! Component: 3050 - total flux cleaned = -0.00193769 Jy ! Component: 3100 - total flux cleaned = -0.00194592 Jy ! Component: 3150 - total flux cleaned = -0.00193767 Jy ! Component: 3200 - total flux cleaned = -0.001889 Jy ! Component: 3250 - total flux cleaned = -0.001897 Jy ! Component: 3300 - total flux cleaned = -0.00183299 Jy ! Component: 3350 - total flux cleaned = -0.00181709 Jy ! Component: 3400 - total flux cleaned = -0.00180123 Jy ! Component: 3450 - total flux cleaned = -0.00179334 Jy ! Component: 3500 - total flux cleaned = -0.00175417 Jy ! Component: 3550 - total flux cleaned = -0.00172303 Jy ! Component: 3600 - total flux cleaned = -0.00169978 Jy ! Component: 3650 - total flux cleaned = -0.00166126 Jy ! Component: 3700 - total flux cleaned = -0.00160766 Jy ! Component: 3750 - total flux cleaned = -0.00157723 Jy ! Component: 3800 - total flux cleaned = -0.00155448 Jy ! Component: 3850 - total flux cleaned = -0.00147158 Jy ! Component: 3900 - total flux cleaned = -0.00144909 Jy ! Component: 3950 - total flux cleaned = -0.00142667 Jy ! Component: 4000 - total flux cleaned = -0.00138212 Jy ! Component: 4050 - total flux cleaned = -0.00135259 Jy ! Total flux subtracted in 4096 components = -0.00132316 Jy ! Clean residual min=-0.000366 max=0.000390 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0228355 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 370 components and 0.0228355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+3125_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.091 at 19.13 degrees (North through East) ! Clean map min=-0.00089292 max=0.023198 Jy/beam ! Writing clean map to FITS file: .//J0233+3125_C_map.fits wmodel .//J0233+3125_C_map.mod ! Writing 370 model components to file: .//J0233+3125_C_map.mod wobs .//J0233+3125_C_uvs.fits ! Writing UV FITS file: .//J0233+3125_C_uvs.fits wwins .//J0233+3125_C_map.win ! wwins: Wrote 2 windows to .//J0233+3125_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0231977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61337 1.61337 3.22674 6.45348 12.907 25.8139 51.6279 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.946 quit ! Quitting program ! Log file .//J0233+3125_C_dfm.log closed on Mon Jan 20 17:17:02 2020