! Started logfile: .//J0359+6005_C_dfm.log on Mon Jan 20 17:25:21 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 .//J0359+6005_C_uva.fits ! Reading UV FITS file: .//J0359+6005_C_uva.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.855392 visibilities/baseline/integration-bin. ! Found source: J0359+6005 ! ! 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 8376 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 J0359+6005_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.356514Jy sigma=20.107954 ! Fit after self-cal, rms=0.314839Jy sigma=5.136599 ! 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=1.42 mas, bmaj=5.015 mas, bpa=70.37 degrees ! Estimated noise=0.939896 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 = 0.650958 Jy ! Component: 100 - total flux cleaned = 0.790478 Jy ! Total flux subtracted in 100 components = 0.790478 Jy ! Clean residual min=-0.052525 max=0.114238 Jy/beam ! Clean residual mean=0.000270 rms=0.012932 Jy/beam ! Combined flux in latest and established models = 0.790478 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.790478 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=0.262872Jy sigma=4.050026 ! Fit after self-cal, rms=0.262868Jy sigma=4.049948 ! Inverting map ! Added new window around map position (0, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101553 Jy ! Component: 100 - total flux cleaned = 0.148057 Jy ! Total flux subtracted in 100 components = 0.148057 Jy ! Clean residual min=-0.046447 max=0.078639 Jy/beam ! Clean residual mean=0.000073 rms=0.009877 Jy/beam ! Combined flux in latest and established models = 0.938535 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.938535 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=0.208814Jy sigma=3.120112 ! Fit after self-cal, rms=0.207929Jy sigma=3.106732 ! Inverting map ! Added new window around map position (0.6, -17.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743927 Jy ! Component: 100 - total flux cleaned = 0.100183 Jy ! Total flux subtracted in 100 components = 0.100183 Jy ! Clean residual min=-0.041884 max=0.044952 Jy/beam ! Clean residual mean=-0.000047 rms=0.007620 Jy/beam ! Combined flux in latest and established models = 1.03872 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 1.03872 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=0.165040Jy sigma=2.360430 ! Fit after self-cal, rms=0.162722Jy sigma=2.332520 ! 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=1.858 mas, bmaj=5.76 mas, bpa=70.64 degrees ! Estimated noise=0.530706 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 (-1.5, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654201 Jy ! Component: 100 - total flux cleaned = 0.075352 Jy ! Component: 150 - total flux cleaned = 0.0774158 Jy ! Component: 200 - total flux cleaned = 0.080976 Jy ! Total flux subtracted in 200 components = 0.080976 Jy ! Clean residual min=-0.025958 max=0.028776 Jy/beam ! Clean residual mean=-0.000302 rms=0.006378 Jy/beam ! Combined flux in latest and established models = 1.11969 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 81 components and 1.11969 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=0.131426Jy sigma=1.764289 ! Fit after self-cal, rms=0.130052Jy sigma=1.740299 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.858 x 5.76 at 70.64 degrees (North through East) ! Clean map min=-0.024767 max=0.82838 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.94 KP 1.01 ! LA 1.00 MK 0.99 NL 0.99 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.94 KP 1.02 ! LA 0.99 MK 1.00 NL 0.99 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 0.97 KP 1.01 ! LA 1.01 MK 0.99 NL 0.99 OV 0.94 ! PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.14 HN 0.96 KP 1.00 ! LA 1.03 MK 0.99 NL 0.99 OV 0.92 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 0.94 KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 0.93 KP 1.02 ! LA 1.01 MK 0.98 NL 0.97 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 0.93 KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 0.94 KP 1.01 ! LA 1.01 MK 1.00 NL 0.97 OV 0.96 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.130052Jy sigma=1.740299 ! Fit after self-cal, rms=0.112885Jy sigma=1.520476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=5.737 mas, bpa=70.25 degrees ! Estimated noise=0.521815 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 = 0.0225766 Jy ! Component: 100 - total flux cleaned = 0.0264435 Jy ! Component: 150 - total flux cleaned = 0.0279533 Jy ! Component: 200 - total flux cleaned = 0.0275619 Jy ! Total flux subtracted in 200 components = 0.0275619 Jy ! Clean residual min=-0.019285 max=0.021484 Jy/beam ! Clean residual mean=-0.000050 rms=0.004280 Jy/beam ! Combined flux in latest and established models = 1.14726 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 1.14726 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=0.106245Jy sigma=1.415812 ! Fit after self-cal, rms=0.106003Jy sigma=1.412121 ! 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=0.106003Jy sigma=1.412121 ! Fit after self-cal, rms=0.098649Jy sigma=1.291939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=5.736 mas, bpa=70.24 degrees ! Estimated noise=0.524752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421078 Jy ! Component: 100 - total flux cleaned = 0.00556567 Jy ! Component: 150 - total flux cleaned = 0.00644798 Jy ! Component: 200 - total flux cleaned = 0.00749328 Jy ! Total flux subtracted in 200 components = 0.00749328 Jy ! Clean residual min=-0.014611 max=0.017184 Jy/beam ! Clean residual mean=-0.000039 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 1.15475 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 1.15475 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=0.096209Jy sigma=1.266459 ! Fit after self-cal, rms=0.096170Jy sigma=1.265799 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 (22.2, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713639 Jy ! Component: 100 - total flux cleaned = 0.00484533 Jy ! Component: 150 - total flux cleaned = 0.00350179 Jy ! Component: 200 - total flux cleaned = 0.00293063 Jy ! Total flux subtracted in 200 components = 0.00293063 Jy ! Clean residual min=-0.012629 max=0.013054 Jy/beam ! Clean residual mean=-0.000030 rms=0.002927 Jy/beam ! Combined flux in latest and established models = 1.15768 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 1.15768 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=0.092181Jy sigma=1.198871 ! Fit after self-cal, rms=0.092058Jy sigma=1.196297 ! Inverting map ! Added new window around map position (-30.6, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062489 Jy ! Component: 100 - total flux cleaned = 0.00534274 Jy ! Component: 150 - total flux cleaned = 0.00477455 Jy ! Component: 200 - total flux cleaned = 0.00452236 Jy ! Total flux subtracted in 200 components = 0.00452236 Jy ! Clean residual min=-0.010918 max=0.010074 Jy/beam ! Clean residual mean=-0.000024 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 1.1622 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 1.1622 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=0.089660Jy sigma=1.159747 ! Fit after self-cal, rms=0.089600Jy sigma=1.158646 ! 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=0.089600Jy sigma=1.158646 ! Fit after self-cal, rms=0.079957Jy sigma=1.041471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=5.737 mas, bpa=70.16 degrees ! Estimated noise=0.522377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452148 Jy ! Component: 100 - total flux cleaned = 0.000192515 Jy ! Component: 150 - total flux cleaned = 0.000538809 Jy ! Component: 200 - total flux cleaned = 0.000532297 Jy ! Total flux subtracted in 200 components = 0.000532297 Jy ! Clean residual min=-0.006309 max=0.006917 Jy/beam ! Clean residual mean=0.000017 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 1.16273 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 207 components and 1.16273 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=0.078830Jy sigma=1.025138 ! Fit after self-cal, rms=0.078779Jy sigma=1.024529 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 (11.1, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043824 Jy ! Component: 100 - total flux cleaned = 0.00407347 Jy ! Component: 150 - total flux cleaned = 0.00333947 Jy ! Component: 200 - total flux cleaned = 0.00293161 Jy ! Total flux subtracted in 200 components = 0.00293161 Jy ! Clean residual min=-0.005784 max=0.005273 Jy/beam ! Clean residual mean=0.000015 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 1.16567 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 239 components and 1.16567 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=0.078059Jy sigma=1.012845 ! Fit after self-cal, rms=0.078040Jy sigma=1.012689 ! 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=0.078040Jy sigma=1.012689 ! Fit after self-cal, rms=0.077885Jy sigma=1.010971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=8.874 mas, bpa=55.2 degrees ! Estimated noise=0.597413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000581965 Jy ! Component: 100 - total flux cleaned = -0.000719577 Jy ! Component: 150 - total flux cleaned = -0.000839746 Jy ! Component: 200 - total flux cleaned = -0.000837804 Jy ! Total flux subtracted in 200 components = -0.000837804 Jy ! Clean residual min=-0.005379 max=0.006577 Jy/beam ! Clean residual mean=0.000034 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 1.16483 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 268 components and 1.16483 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=0.077577Jy sigma=1.006579 ! Fit after self-cal, rms=0.077554Jy sigma=1.006372 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 (-58.8, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351424 Jy ! Component: 100 - total flux cleaned = 0.00253945 Jy ! Component: 150 - total flux cleaned = 0.00216995 Jy ! Component: 200 - total flux cleaned = 0.00171364 Jy ! Total flux subtracted in 200 components = 0.00171364 Jy ! Clean residual min=-0.004812 max=0.005033 Jy/beam ! Clean residual mean=0.000015 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.16654 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 301 components and 1.16654 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=0.077263Jy sigma=0.999745 ! Fit after self-cal, rms=0.077241Jy sigma=0.999486 ! 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=1.846 mas, bmaj=5.735 mas, bpa=70.13 degrees ! Estimated noise=0.522295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.846 x 5.735 at 70.13 degrees (North through East) ! Clean map min=-0.015012 max=0.8203 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077241Jy sigma=0.999486 ! Fit after self-cal, rms=0.059124Jy sigma=0.685652 ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=5.74 mas, bpa=70.16 degrees ! Estimated noise=0.522622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656283 Jy ! Component: 100 - total flux cleaned = -0.000655745 Jy ! Component: 150 - total flux cleaned = -0.000415767 Jy ! Component: 200 - total flux cleaned = -0.000414038 Jy ! Total flux subtracted in 200 components = -0.000414038 Jy ! Clean residual min=-0.004436 max=0.004510 Jy/beam ! Clean residual mean=0.000015 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.16613 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 334 components and 1.16613 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=0.058568Jy sigma=0.677408 ! Fit after self-cal, rms=0.058549Jy sigma=0.677217 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106488 Jy ! Component: 100 - total flux cleaned = 0.000212698 Jy ! Component: 150 - total flux cleaned = 0.000410938 Jy ! Component: 200 - total flux cleaned = 0.000409854 Jy ! Total flux subtracted in 200 components = 0.000409854 Jy ! Clean residual min=-0.004140 max=0.004357 Jy/beam ! Clean residual mean=0.000013 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 1.16654 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 351 components and 1.16654 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=0.058194Jy sigma=0.671923 ! Fit after self-cal, rms=0.058181Jy sigma=0.671821 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058181Jy sigma=0.671821 ! Fit after self-cal, rms=0.058120Jy sigma=0.671278 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=1.413 mas, bmaj=5.022 mas, bpa=70 degrees ! Estimated noise=0.91521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.633346 Jy ! Component: 100 - total flux cleaned = 0.793586 Jy ! Component: 150 - total flux cleaned = 0.886497 Jy ! Component: 200 - total flux cleaned = 0.954769 Jy ! Total flux subtracted in 200 components = 0.954769 Jy ! Clean residual min=-0.028081 max=0.039692 Jy/beam ! Clean residual mean=0.000241 rms=0.006932 Jy/beam ! Combined flux in latest and established models = 0.954769 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.954769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=5.739 mas, bpa=70.15 degrees ! Estimated noise=0.522575 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 = 0.0864769 Jy ! Component: 100 - total flux cleaned = 0.136307 Jy ! Component: 150 - total flux cleaned = 0.164195 Jy ! Component: 200 - total flux cleaned = 0.180499 Jy ! Total flux subtracted in 200 components = 0.180499 Jy ! Clean residual min=-0.014943 max=0.014759 Jy/beam ! Clean residual mean=0.000094 rms=0.003538 Jy/beam ! Combined flux in latest and established models = 1.13527 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 85 components and 1.13527 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=4.23 mas, bmaj=8.877 mas, bpa=55.2 degrees ! Estimated noise=0.597989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138911 Jy ! Component: 100 - total flux cleaned = 0.0180068 Jy ! Component: 150 - total flux cleaned = 0.0220421 Jy ! Component: 200 - total flux cleaned = 0.0254722 Jy ! Total flux subtracted in 200 components = 0.0254722 Jy ! Clean residual min=-0.010500 max=0.008784 Jy/beam ! Clean residual mean=0.000060 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 1.16074 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 = 0.0025653 Jy ! Component: 100 - total flux cleaned = 0.00591244 Jy ! Component: 150 - total flux cleaned = 0.00690939 Jy ! Component: 200 - total flux cleaned = 0.00811981 Jy ! Total flux subtracted in 200 components = 0.00811981 Jy ! Clean residual min=-0.008581 max=0.007222 Jy/beam ! Clean residual mean=0.000044 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 1.16886 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 173 components and 1.16886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=5.739 mas, bpa=70.15 degrees ! Estimated noise=0.522575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96742e-05 Jy ! Component: 100 - total flux cleaned = 0.00104883 Jy ! Component: 150 - total flux cleaned = 0.00223796 Jy ! Component: 200 - total flux cleaned = 0.00303635 Jy ! Total flux subtracted in 200 components = 0.00303635 Jy ! Clean residual min=-0.007898 max=0.006846 Jy/beam ! Clean residual mean=0.000024 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.1719 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 200 components and 1.1719 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=0.063291Jy sigma=0.753076 ! Fit after self-cal, rms=0.063001Jy sigma=0.746534 wmodel J0359+6005_C_map.mod ! Writing 200 model components to file: J0359+6005_C_map.mod wobs J0359+6005_C_uvs.fits ! Writing UV FITS file: J0359+6005_C_uvs.fits wwins J0359+6005_C_map.win ! wwins: Wrote 8 windows to J0359+6005_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 = -0.00333628 Jy ! Component: 100 - total flux cleaned = -0.00521152 Jy ! Component: 150 - total flux cleaned = -0.00543239 Jy ! Component: 200 - total flux cleaned = -0.00533093 Jy ! Component: 250 - total flux cleaned = -0.00493326 Jy ! Component: 300 - total flux cleaned = -0.00416367 Jy ! Component: 350 - total flux cleaned = -0.00388488 Jy ! Component: 400 - total flux cleaned = -0.00370354 Jy ! Component: 450 - total flux cleaned = -0.00352504 Jy ! Component: 500 - total flux cleaned = -0.00378346 Jy ! Component: 550 - total flux cleaned = -0.00369835 Jy ! Component: 600 - total flux cleaned = -0.00361551 Jy ! Component: 650 - total flux cleaned = -0.00345535 Jy ! Component: 700 - total flux cleaned = -0.00337794 Jy ! Component: 750 - total flux cleaned = -0.00314715 Jy ! Component: 800 - total flux cleaned = -0.00314754 Jy ! Component: 850 - total flux cleaned = -0.00307264 Jy ! Component: 900 - total flux cleaned = -0.00321719 Jy ! Component: 950 - total flux cleaned = -0.00314497 Jy ! Component: 1000 - total flux cleaned = -0.00321518 Jy ! Component: 1050 - total flux cleaned = -0.00328436 Jy ! Component: 1100 - total flux cleaned = -0.00335151 Jy ! Component: 1150 - total flux cleaned = -0.00355191 Jy ! Component: 1200 - total flux cleaned = -0.00355256 Jy ! Component: 1250 - total flux cleaned = -0.00368061 Jy ! Component: 1300 - total flux cleaned = -0.00387075 Jy ! Component: 1350 - total flux cleaned = -0.0039949 Jy ! Component: 1400 - total flux cleaned = -0.0040579 Jy ! Component: 1450 - total flux cleaned = -0.00436059 Jy ! Component: 1500 - total flux cleaned = -0.00442072 Jy ! Component: 1550 - total flux cleaned = -0.00453775 Jy ! Component: 1600 - total flux cleaned = -0.0045949 Jy ! Component: 1650 - total flux cleaned = -0.00465092 Jy ! Component: 1700 - total flux cleaned = -0.00470795 Jy ! Component: 1750 - total flux cleaned = -0.00465312 Jy ! Component: 1800 - total flux cleaned = -0.00481771 Jy ! Component: 1850 - total flux cleaned = -0.00503296 Jy ! Component: 1900 - total flux cleaned = -0.004873 Jy ! Component: 1950 - total flux cleaned = -0.00487407 Jy ! Component: 2000 - total flux cleaned = -0.00482266 Jy ! Component: 2050 - total flux cleaned = -0.00507852 Jy ! Component: 2100 - total flux cleaned = -0.00522966 Jy ! Component: 2150 - total flux cleaned = -0.00522995 Jy ! Component: 2200 - total flux cleaned = -0.00523019 Jy ! Component: 2250 - total flux cleaned = -0.00523012 Jy ! Component: 2300 - total flux cleaned = -0.00523061 Jy ! Component: 2350 - total flux cleaned = -0.00546694 Jy ! Component: 2400 - total flux cleaned = -0.00551383 Jy ! Component: 2450 - total flux cleaned = -0.00565183 Jy ! Component: 2500 - total flux cleaned = -0.00556055 Jy ! Component: 2550 - total flux cleaned = -0.00560501 Jy ! Component: 2600 - total flux cleaned = -0.00556011 Jy ! Component: 2650 - total flux cleaned = -0.00564921 Jy ! Component: 2700 - total flux cleaned = -0.00564809 Jy ! Component: 2750 - total flux cleaned = -0.00569164 Jy ! Component: 2800 - total flux cleaned = -0.00581971 Jy ! Component: 2850 - total flux cleaned = -0.00573534 Jy ! Component: 2900 - total flux cleaned = -0.00590215 Jy ! Component: 2950 - total flux cleaned = -0.00590195 Jy ! Component: 3000 - total flux cleaned = -0.00586119 Jy ! Component: 3050 - total flux cleaned = -0.00586088 Jy ! Component: 3100 - total flux cleaned = -0.00594107 Jy ! Component: 3150 - total flux cleaned = -0.00601981 Jy ! Component: 3200 - total flux cleaned = -0.0059024 Jy ! Component: 3250 - total flux cleaned = -0.00590305 Jy ! Component: 3300 - total flux cleaned = -0.00605683 Jy ! Component: 3350 - total flux cleaned = -0.00601861 Jy ! Component: 3400 - total flux cleaned = -0.00613117 Jy ! Component: 3450 - total flux cleaned = -0.00601976 Jy ! Component: 3500 - total flux cleaned = -0.00598347 Jy ! Component: 3550 - total flux cleaned = -0.00598387 Jy ! Component: 3600 - total flux cleaned = -0.00605623 Jy ! Component: 3650 - total flux cleaned = -0.00609194 Jy ! Component: 3700 - total flux cleaned = -0.00591547 Jy ! Component: 3750 - total flux cleaned = -0.00591564 Jy ! Component: 3800 - total flux cleaned = -0.00595054 Jy ! Component: 3850 - total flux cleaned = -0.00581307 Jy ! Component: 3900 - total flux cleaned = -0.00574544 Jy ! Component: 3950 - total flux cleaned = -0.00574587 Jy ! Component: 4000 - total flux cleaned = -0.00557895 Jy ! Component: 4050 - total flux cleaned = -0.00551283 Jy ! Total flux subtracted in 4096 components = -0.00538186 Jy ! Clean residual min=-0.001675 max=0.001843 Jy/beam ! Clean residual mean=0.000013 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.16651 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 503 components and 1.16651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0359+6005_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.845 x 5.739 at 70.15 degrees (North through East) ! Clean map min=-0.016635 max=0.81723 Jy/beam ! Writing clean map to FITS file: .//J0359+6005_C_map.fits wmodel .//J0359+6005_C_map.mod ! Writing 503 model components to file: .//J0359+6005_C_map.mod wobs .//J0359+6005_C_uvs.fits ! Writing UV FITS file: .//J0359+6005_C_uvs.fits wwins .//J0359+6005_C_map.win ! wwins: Wrote 9 windows to .//J0359+6005_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.81723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22218 0.22218 0.444359 0.888719 1.77744 3.55487 7.10975 14.2195 28.439 56.878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.817 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1350.26 quit ! Quitting program ! Log file .//J0359+6005_C_dfm.log closed on Mon Jan 20 17:25:25 2020