! Started logfile: /vlbi/sb072/temp_maps//J0132+5928_X_dfm.log on Sat Dec 1 21:43:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0132+5928_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0132+5928_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0132+5928 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2016 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0132+5928_X] 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 0.200x0.200 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. ! ! 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=1.008960Jy sigma=36.831095 ! Fit after self-cal, rms=0.897512Jy sigma=32.757318 ! 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=0.7183 mas, bmaj=2.967 mas, bpa=38.77 degrees ! Estimated noise=0.700629 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 = 0.0794854 Jy ! Component: 100 - total flux cleaned = 0.0968563 Jy ! Total flux subtracted in 100 components = 0.0968563 Jy ! Clean residual min=-0.004115 max=0.004949 Jy/beam ! Clean residual mean=0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0968563 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0968563 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=0.029184Jy sigma=0.743637 ! Fit after self-cal, rms=0.029180Jy sigma=0.742964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693048 Jy ! Component: 100 - total flux cleaned = 0.000543206 Jy ! Total flux subtracted in 100 components = 0.000543206 Jy ! Clean residual min=-0.003621 max=0.004112 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0973995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0973995 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=0.028246Jy sigma=0.708470 ! Fit after self-cal, rms=0.028232Jy sigma=0.707620 ! 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=0.9206 mas, bmaj=2.891 mas, bpa=38.52 degrees ! Estimated noise=0.460546 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 (1.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288377 Jy ! Component: 100 - total flux cleaned = 0.00286865 Jy ! Component: 150 - total flux cleaned = 0.00286852 Jy ! Component: 200 - total flux cleaned = 0.00330524 Jy ! Total flux subtracted in 200 components = 0.00330524 Jy ! Clean residual min=-0.002335 max=0.002881 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.100705 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.100705 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=0.027418Jy sigma=0.668572 ! Fit after self-cal, rms=0.027383Jy sigma=0.667216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 2.891 at 38.52 degrees (North through East) ! Clean map min=-0.0030359 max=0.10199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.92 KP 0.99 ! MK 1.04 NL 1.10 OV 0.97 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.92 KP 1.01 ! MK 1.05 NL 1.08 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.91 KP 0.97 ! MK 1.03 NL 1.06 OV 1.01 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.94 KP 0.99 ! MK 1.04 NL 1.06 OV 1.01 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.92 KP 1.02 ! MK 1.06 NL 1.06 OV 1.01 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.90 KP 1.03 ! MK 1.04 NL 1.06 OV 1.01 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.92 KP 0.99 ! MK 1.02 NL 1.08 OV 0.99 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.92 KP 0.99 ! MK 1.02 NL 1.10 OV 1.03 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.027383Jy sigma=0.667216 ! Fit after self-cal, rms=0.025941Jy sigma=0.625027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.85 mas, bpa=38.36 degrees ! Estimated noise=0.457109 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 (-6.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108236 Jy ! Component: 100 - total flux cleaned = 0.00149484 Jy ! Component: 150 - total flux cleaned = 0.00196295 Jy ! Component: 200 - total flux cleaned = 0.00223755 Jy ! Total flux subtracted in 200 components = 0.00223755 Jy ! Clean residual min=-0.001514 max=0.001158 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.102942 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.102942 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=0.025784Jy sigma=0.616780 ! Fit after self-cal, rms=0.025773Jy sigma=0.616593 ! 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=0.025773Jy sigma=0.616593 ! Fit after self-cal, rms=0.025683Jy sigma=0.616048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.846 mas, bpa=38.36 degrees ! Estimated noise=0.456589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351471 Jy ! Component: 100 - total flux cleaned = 0.000779592 Jy ! Component: 150 - total flux cleaned = 0.00107834 Jy ! Component: 200 - total flux cleaned = 0.00128941 Jy ! Total flux subtracted in 200 components = 0.00128941 Jy ! Clean residual min=-0.001418 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.104232 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.104232 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=0.025636Jy sigma=0.613488 ! Fit after self-cal, rms=0.025634Jy sigma=0.613437 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 = 0.000244882 Jy ! Component: 100 - total flux cleaned = 0.00041237 Jy ! Component: 150 - total flux cleaned = 0.000622408 Jy ! Component: 200 - total flux cleaned = 0.00081946 Jy ! Total flux subtracted in 200 components = 0.00081946 Jy ! Clean residual min=-0.001376 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.105051 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.105051 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=0.025611Jy sigma=0.612242 ! Fit after self-cal, rms=0.025611Jy sigma=0.612215 ! 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=0.025611Jy sigma=0.612215 ! Fit after self-cal, rms=0.025562Jy sigma=0.610164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=2.843 mas, bpa=38.36 degrees ! Estimated noise=0.456895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028089 Jy ! Component: 100 - total flux cleaned = 0.000538043 Jy ! Component: 150 - total flux cleaned = 0.000718414 Jy ! Component: 200 - total flux cleaned = 0.000884972 Jy ! Total flux subtracted in 200 components = 0.000884972 Jy ! Clean residual min=-0.001296 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.105936 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.105936 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=0.025539Jy sigma=0.609235 ! Fit after self-cal, rms=0.025538Jy sigma=0.609211 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 = 0.000166509 Jy ! Component: 100 - total flux cleaned = 0.000281186 Jy ! Component: 150 - total flux cleaned = 0.000377273 Jy ! Component: 200 - total flux cleaned = 0.000423541 Jy ! Total flux subtracted in 200 components = 0.000423541 Jy ! Clean residual min=-0.001270 max=0.001028 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.10636 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.10636 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=0.025525Jy sigma=0.608708 ! Fit after self-cal, rms=0.025525Jy sigma=0.608696 ! 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. ! ! Fit before self-cal, rms=0.025525Jy sigma=0.608696 ! Fit after self-cal, rms=0.025506Jy sigma=0.607186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=2.978 mas, bpa=37.14 degrees ! Estimated noise=0.557919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449093 Jy ! Component: 100 - total flux cleaned = 0.000679593 Jy ! Component: 150 - total flux cleaned = 0.000809303 Jy ! Component: 200 - total flux cleaned = 0.000932696 Jy ! Total flux subtracted in 200 components = 0.000932696 Jy ! Clean residual min=-0.001238 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.107292 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.107292 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=0.025498Jy sigma=0.606778 ! Fit after self-cal, rms=0.025498Jy sigma=0.606763 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 = 8.60413e-05 Jy ! Component: 100 - total flux cleaned = 0.000149515 Jy ! Component: 150 - total flux cleaned = 0.000221254 Jy ! Component: 200 - total flux cleaned = 0.000279709 Jy ! Total flux subtracted in 200 components = 0.000279709 Jy ! Clean residual min=-0.001195 max=0.000922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.107572 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.107572 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=0.025495Jy sigma=0.606629 ! Fit after self-cal, rms=0.025495Jy sigma=0.606625 ! 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=0.9176 mas, bmaj=2.84 mas, bpa=38.35 degrees ! Estimated noise=0.457296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9176 x 2.84 at 38.35 degrees (North through East) ! Clean map min=-0.0012156 max=0.10142 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=0.7173 mas, bmaj=2.914 mas, bpa=38.66 degrees ! Estimated noise=0.689131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781556 Jy ! Component: 100 - total flux cleaned = 0.0954132 Jy ! Component: 150 - total flux cleaned = 0.0998784 Jy ! Component: 200 - total flux cleaned = 0.101077 Jy ! Total flux subtracted in 200 components = 0.101077 Jy ! Clean residual min=-0.001817 max=0.001972 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.101077 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.101077 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.84 mas, bpa=38.35 degrees ! Estimated noise=0.457296 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 = 0.00240942 Jy ! Component: 100 - total flux cleaned = 0.00304885 Jy ! Component: 150 - total flux cleaned = 0.00367448 Jy ! Component: 200 - total flux cleaned = 0.00407883 Jy ! Total flux subtracted in 200 components = 0.00407883 Jy ! Clean residual min=-0.001318 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.105156 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.105156 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=1.839 mas, bmaj=2.978 mas, bpa=37.14 degrees ! Estimated noise=0.557919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736513 Jy ! Component: 100 - total flux cleaned = 0.000835791 Jy ! Component: 150 - total flux cleaned = 0.00102217 Jy ! Component: 200 - total flux cleaned = 0.00110873 Jy ! Total flux subtracted in 200 components = 0.00110873 Jy ! Clean residual min=-0.001222 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.106265 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 = 0.00010866 Jy ! Component: 100 - total flux cleaned = 0.000201828 Jy ! Component: 150 - total flux cleaned = 0.000327899 Jy ! Component: 200 - total flux cleaned = 0.00040415 Jy ! Total flux subtracted in 200 components = 0.00040415 Jy ! Clean residual min=-0.001182 max=0.000970 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.106669 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 94 components and 0.106669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.84 mas, bpa=38.35 degrees ! Estimated noise=0.457296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173683 Jy ! Component: 100 - total flux cleaned = -0.000315584 Jy ! Component: 150 - total flux cleaned = -0.000359562 Jy ! Component: 200 - total flux cleaned = -0.000301452 Jy ! Total flux subtracted in 200 components = -0.000301452 Jy ! Clean residual min=-0.001248 max=0.001120 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.106368 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.106368 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=0.025558Jy sigma=0.608808 ! Fit after self-cal, rms=0.025554Jy sigma=0.608611 wmodel J0132+5928_X_map.mod ! Writing 121 model components to file: J0132+5928_X_map.mod wobs J0132+5928_X_uvs.fits ! Writing UV FITS file: J0132+5928_X_uvs.fits wwins J0132+5928_X_map.win ! wwins: Wrote 3 windows to J0132+5928_X_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 = -0.000247933 Jy ! Component: 100 - total flux cleaned = -0.000420589 Jy ! Component: 150 - total flux cleaned = -0.000529434 Jy ! Component: 200 - total flux cleaned = -0.000684982 Jy ! Component: 250 - total flux cleaned = -0.000801627 Jy ! Component: 300 - total flux cleaned = -0.000931465 Jy ! Component: 350 - total flux cleaned = -0.00107334 Jy ! Component: 400 - total flux cleaned = -0.00115009 Jy ! Component: 450 - total flux cleaned = -0.00124011 Jy ! Component: 500 - total flux cleaned = -0.00134258 Jy ! Component: 550 - total flux cleaned = -0.00139998 Jy ! Component: 600 - total flux cleaned = -0.00147032 Jy ! Component: 650 - total flux cleaned = -0.00149778 Jy ! Component: 700 - total flux cleaned = -0.00156585 Jy ! Component: 750 - total flux cleaned = -0.00159269 Jy ! Component: 800 - total flux cleaned = -0.00165885 Jy ! Component: 850 - total flux cleaned = -0.00171117 Jy ! Component: 900 - total flux cleaned = -0.00176247 Jy ! Component: 950 - total flux cleaned = -0.00181311 Jy ! Component: 1000 - total flux cleaned = -0.00186299 Jy ! Component: 1050 - total flux cleaned = -0.00189996 Jy ! Component: 1100 - total flux cleaned = -0.00193644 Jy ! Component: 1150 - total flux cleaned = -0.00198459 Jy ! Component: 1200 - total flux cleaned = -0.00203222 Jy ! Component: 1250 - total flux cleaned = -0.00212603 Jy ! Component: 1300 - total flux cleaned = -0.00217249 Jy ! Component: 1350 - total flux cleaned = -0.00222992 Jy ! Component: 1400 - total flux cleaned = -0.00234341 Jy ! Component: 1450 - total flux cleaned = -0.00241045 Jy ! Component: 1500 - total flux cleaned = -0.00245478 Jy ! Component: 1550 - total flux cleaned = -0.00255356 Jy ! Component: 1600 - total flux cleaned = -0.00258609 Jy ! Component: 1650 - total flux cleaned = -0.00266146 Jy ! Component: 1700 - total flux cleaned = -0.00274697 Jy ! Component: 1750 - total flux cleaned = -0.00282098 Jy ! Component: 1800 - total flux cleaned = -0.0028731 Jy ! Component: 1850 - total flux cleaned = -0.00289371 Jy ! Component: 1900 - total flux cleaned = -0.00296582 Jy ! Component: 1950 - total flux cleaned = -0.00302699 Jy ! Component: 2000 - total flux cleaned = -0.00311779 Jy ! Component: 2050 - total flux cleaned = -0.00316781 Jy ! Component: 2100 - total flux cleaned = -0.00325704 Jy ! Component: 2150 - total flux cleaned = -0.00330629 Jy ! Component: 2200 - total flux cleaned = -0.00337454 Jy ! Component: 2250 - total flux cleaned = -0.00349051 Jy ! Component: 2300 - total flux cleaned = -0.00352889 Jy ! Component: 2350 - total flux cleaned = -0.00361449 Jy ! Component: 2400 - total flux cleaned = -0.00366177 Jy ! Component: 2450 - total flux cleaned = -0.00378346 Jy ! Component: 2500 - total flux cleaned = -0.0038114 Jy ! Component: 2550 - total flux cleaned = -0.00389427 Jy ! Component: 2600 - total flux cleaned = -0.00394923 Jy ! Component: 2650 - total flux cleaned = -0.00403987 Jy ! Component: 2700 - total flux cleaned = -0.00404892 Jy ! Component: 2750 - total flux cleaned = -0.0041205 Jy ! Component: 2800 - total flux cleaned = -0.00419159 Jy ! Component: 2850 - total flux cleaned = -0.00426206 Jy ! Component: 2900 - total flux cleaned = -0.00432325 Jy ! Component: 2950 - total flux cleaned = -0.00434938 Jy ! Component: 3000 - total flux cleaned = -0.00440979 Jy ! Component: 3050 - total flux cleaned = -0.00441834 Jy ! Component: 3100 - total flux cleaned = -0.00451214 Jy ! Component: 3150 - total flux cleaned = -0.00455443 Jy ! Component: 3200 - total flux cleaned = -0.00458811 Jy ! Component: 3250 - total flux cleaned = -0.00463832 Jy ! Component: 3300 - total flux cleaned = -0.00471317 Jy ! Component: 3350 - total flux cleaned = -0.00472143 Jy ! Component: 3400 - total flux cleaned = -0.0047789 Jy ! Component: 3450 - total flux cleaned = -0.00482796 Jy ! Component: 3500 - total flux cleaned = -0.00484412 Jy ! Component: 3550 - total flux cleaned = -0.00488453 Jy ! Component: 3600 - total flux cleaned = -0.00490858 Jy ! Component: 3650 - total flux cleaned = -0.00497252 Jy ! Component: 3700 - total flux cleaned = -0.00502807 Jy ! Component: 3750 - total flux cleaned = -0.00503586 Jy ! Component: 3800 - total flux cleaned = -0.00505939 Jy ! Component: 3850 - total flux cleaned = -0.00508288 Jy ! Component: 3900 - total flux cleaned = -0.00511396 Jy ! Component: 3950 - total flux cleaned = -0.00513717 Jy ! Component: 4000 - total flux cleaned = -0.0051987 Jy ! Component: 4050 - total flux cleaned = -0.00522932 Jy ! Total flux subtracted in 4096 components = -0.00522935 Jy ! Clean residual min=-0.000497 max=0.000470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.101138 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 401 components and 0.101138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0132+5928_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9176 x 2.84 at 38.35 degrees (North through East) ! Clean map min=-0.00089155 max=0.1012 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0132+5928_X_map.fits wmodel /vlbi/sb072/temp_maps//J0132+5928_X_map.mod ! Writing 401 model components to file: /vlbi/sb072/temp_maps//J0132+5928_X_map.mod wobs /vlbi/sb072/temp_maps//J0132+5928_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0132+5928_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0132+5928_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0132+5928_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101199 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391153 0.391153 0.782306 1.56461 3.12922 6.25845 12.5169 25.0338 50.0676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 766.963 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0132+5928_X_dfm.log closed on Sat Dec 1 21:43:32 2018