! Started logfile: /vlbi/sb072/temp_maps//J0302+0955_X_dfm.log on Sat Jan 12 21:47:59 2019 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//J0302+0955_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0302+0955_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0302+0955 ! ! 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 85 lines of history. ! ! Reading 1120 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 J0302+0955_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=1.000306Jy sigma=39.846282 ! Fit after self-cal, rms=0.946384Jy sigma=37.702764 ! 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=0.7065 mas, bmaj=2.304 mas, bpa=2.413 degrees ! Estimated noise=0.698867 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 = 0.0410828 Jy ! Component: 100 - total flux cleaned = 0.0501058 Jy ! Total flux subtracted in 100 components = 0.0501058 Jy ! Clean residual min=-0.003055 max=0.003770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0501058 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0501058 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=0.022144Jy sigma=0.791707 ! Fit after self-cal, rms=0.021233Jy sigma=0.752542 ! 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=0.8345 mas, bmaj=2.592 mas, bpa=1.493 degrees ! Estimated noise=0.547096 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 = 0.00357283 Jy ! Component: 100 - total flux cleaned = 0.00522149 Jy ! Component: 150 - total flux cleaned = 0.00612641 Jy ! Component: 200 - total flux cleaned = 0.00651082 Jy ! Total flux subtracted in 200 components = 0.00651082 Jy ! Clean residual min=-0.001925 max=0.002511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0566166 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0566166 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=0.020636Jy sigma=0.729045 ! Fit after self-cal, rms=0.020622Jy sigma=0.728542 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8345 x 2.592 at 1.493 degrees (North through East) ! Clean map min=-0.0018504 max=0.053777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 KP 1.07 LA 1.02 ! MK 0.97 OV 1.01 PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.87 KP 1.02 LA 0.99 ! MK 1.13 OV 1.00 PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.87 KP 1.05 LA 1.01 ! MK 0.95 OV 0.94 PT 1.02 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.87 KP 0.99 LA 1.01 ! MK 1.01 OV 0.96 PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.12 KP 1.02 LA 0.95 ! MK 0.99 OV 0.96 PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 1.00 LA 0.98 ! MK 0.97 OV 0.95 PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.08 KP 0.95 LA 1.06 ! MK 1.07 OV 0.91 PT 0.95 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.09 KP 0.96 LA 1.03 ! MK 0.99 OV 0.95 PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.020622Jy sigma=0.728542 ! Fit after self-cal, rms=0.020318Jy sigma=0.710949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.583 mas, bpa=1.556 degrees ! Estimated noise=0.546315 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 = 0.000336595 Jy ! Component: 100 - total flux cleaned = 0.000336062 Jy ! Component: 150 - total flux cleaned = 0.000335995 Jy ! Component: 200 - total flux cleaned = 0.000349164 Jy ! Total flux subtracted in 200 components = 0.000349164 Jy ! Clean residual min=-0.001811 max=0.002434 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0569658 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0569658 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=0.020286Jy sigma=0.709788 ! Fit after self-cal, rms=0.020288Jy sigma=0.709478 ! 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=0.020288Jy sigma=0.709478 ! Fit after self-cal, rms=0.020254Jy sigma=0.709431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8323 mas, bmaj=2.579 mas, bpa=1.543 degrees ! Estimated noise=0.546068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024702 Jy ! Component: 100 - total flux cleaned = 0.000274101 Jy ! Component: 150 - total flux cleaned = 0.000285149 Jy ! Component: 200 - total flux cleaned = 0.000306427 Jy ! Total flux subtracted in 200 components = 0.000306427 Jy ! Clean residual min=-0.001806 max=0.002396 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0572722 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0572722 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=0.020237Jy sigma=0.708834 ! Fit after self-cal, rms=0.020233Jy sigma=0.708774 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 (21.4, -37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203737 Jy ! Component: 100 - total flux cleaned = 0.00292303 Jy ! Component: 150 - total flux cleaned = 0.00319949 Jy ! Component: 200 - total flux cleaned = 0.00349714 Jy ! Total flux subtracted in 200 components = 0.00349714 Jy ! Clean residual min=-0.001531 max=0.001913 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0607694 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0607693 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=0.020021Jy sigma=0.699284 ! Fit after self-cal, rms=0.020016Jy sigma=0.698984 ! Inverting map ! Added new window around map position (-12.2, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164429 Jy ! Component: 100 - total flux cleaned = 0.00230147 Jy ! Component: 150 - total flux cleaned = 0.00278119 Jy ! Component: 200 - total flux cleaned = 0.00308288 Jy ! Total flux subtracted in 200 components = 0.00308288 Jy ! Clean residual min=-0.001395 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0638522 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0638522 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=0.019856Jy sigma=0.692847 ! Fit after self-cal, rms=0.019852Jy sigma=0.692594 ! 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=0.019852Jy sigma=0.692594 ! Fit after self-cal, rms=0.019750Jy sigma=0.692042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8306 mas, bmaj=2.573 mas, bpa=1.596 degrees ! Estimated noise=0.5431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478199 Jy ! Component: 100 - total flux cleaned = 0.000732615 Jy ! Component: 150 - total flux cleaned = 0.00080182 Jy ! Component: 200 - total flux cleaned = 0.000897172 Jy ! Total flux subtracted in 200 components = 0.000897172 Jy ! Clean residual min=-0.001299 max=0.001329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0647494 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0647494 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=0.019714Jy sigma=0.690704 ! Fit after self-cal, rms=0.019716Jy sigma=0.690663 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 = 0.000112659 Jy ! Component: 100 - total flux cleaned = 0.000200878 Jy ! Component: 150 - total flux cleaned = 0.000284323 Jy ! Component: 200 - total flux cleaned = 0.000350649 Jy ! Total flux subtracted in 200 components = 0.000350649 Jy ! Clean residual min=-0.001273 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0651001 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0651001 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=0.019696Jy sigma=0.689946 ! Fit after self-cal, rms=0.019696Jy sigma=0.689933 ! Inverting map ! Added new window around map position (-46.8, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101155 Jy ! Component: 100 - total flux cleaned = 0.00117979 Jy ! Component: 150 - total flux cleaned = 0.00122123 Jy ! Component: 200 - total flux cleaned = 0.00123758 Jy ! Total flux subtracted in 200 components = 0.00123758 Jy ! Clean residual min=-0.001158 max=0.001153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0663376 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0663377 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=0.019585Jy sigma=0.686922 ! Fit after self-cal, rms=0.019574Jy sigma=0.686720 ! 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=0.019574Jy sigma=0.686720 ! Fit after self-cal, rms=0.019592Jy sigma=0.686388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=4.286 mas, bpa=-2.642 degrees ! Estimated noise=0.748685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535609 Jy ! Component: 100 - total flux cleaned = 0.000883423 Jy ! Component: 150 - total flux cleaned = 0.00112651 Jy ! Component: 200 - total flux cleaned = 0.00135565 Jy ! Total flux subtracted in 200 components = 0.00135565 Jy ! Clean residual min=-0.000884 max=0.001062 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0676933 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0676933 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=0.019572Jy sigma=0.685873 ! Fit after self-cal, rms=0.019569Jy sigma=0.685800 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 = 0.000283056 Jy ! Component: 100 - total flux cleaned = 0.000448467 Jy ! Component: 150 - total flux cleaned = 0.000579425 Jy ! Component: 200 - total flux cleaned = 0.000690899 Jy ! Total flux subtracted in 200 components = 0.000690899 Jy ! Clean residual min=-0.000839 max=0.000991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0683842 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0683842 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=0.019558Jy sigma=0.685567 ! Fit after self-cal, rms=0.019556Jy sigma=0.685544 ! 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=0.8302 mas, bmaj=2.573 mas, bpa=1.6 degrees ! Estimated noise=0.542792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.573 at 1.6 degrees (North through East) ! Clean map min=-0.0009745 max=0.053934 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=0.7042 mas, bmaj=2.288 mas, bpa=2.466 degrees ! Estimated noise=0.689243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411678 Jy ! Component: 100 - total flux cleaned = 0.0501467 Jy ! Component: 150 - total flux cleaned = 0.0528705 Jy ! Component: 200 - total flux cleaned = 0.0543802 Jy ! Total flux subtracted in 200 components = 0.0543802 Jy ! Clean residual min=-0.002151 max=0.002353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0543803 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0543803 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.573 mas, bpa=1.6 degrees ! Estimated noise=0.542792 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 = 0.00243885 Jy ! Component: 100 - total flux cleaned = 0.00418355 Jy ! Component: 150 - total flux cleaned = 0.00558456 Jy ! Component: 200 - total flux cleaned = 0.00676837 Jy ! Total flux subtracted in 200 components = 0.00676837 Jy ! Clean residual min=-0.001451 max=0.001487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0611486 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.0611486 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=2.048 mas, bmaj=4.286 mas, bpa=-2.642 degrees ! Estimated noise=0.748685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149884 Jy ! Component: 100 - total flux cleaned = 0.00254297 Jy ! Component: 150 - total flux cleaned = 0.00338223 Jy ! Component: 200 - total flux cleaned = 0.00410516 Jy ! Total flux subtracted in 200 components = 0.00410516 Jy ! Clean residual min=-0.001199 max=0.001187 Jy/beam ! Clean residual mean=-0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0652538 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 = 0.000628864 Jy ! Component: 100 - total flux cleaned = 0.00114085 Jy ! Component: 150 - total flux cleaned = 0.00150107 Jy ! Component: 200 - total flux cleaned = 0.00184636 Jy ! Total flux subtracted in 200 components = 0.00184636 Jy ! Clean residual min=-0.001047 max=0.001123 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0671002 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 0.0671001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.573 mas, bpa=1.6 degrees ! Estimated noise=0.542792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27124e-05 Jy ! Component: 100 - total flux cleaned = 0.000123325 Jy ! Component: 150 - total flux cleaned = 0.000291059 Jy ! Component: 200 - total flux cleaned = 0.000423567 Jy ! Total flux subtracted in 200 components = 0.000423567 Jy ! Clean residual min=-0.001174 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0675237 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0675237 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=0.019639Jy sigma=0.688613 ! Fit after self-cal, rms=0.019635Jy sigma=0.688322 wmodel J0302+0955_X_map.mod ! Writing 92 model components to file: J0302+0955_X_map.mod wobs J0302+0955_X_uvs.fits ! Writing UV FITS file: J0302+0955_X_uvs.fits wwins J0302+0955_X_map.win ! wwins: Wrote 4 windows to J0302+0955_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 = 0.000216041 Jy ! Component: 100 - total flux cleaned = 0.00019755 Jy ! Component: 150 - total flux cleaned = 3.34434e-05 Jy ! Component: 200 - total flux cleaned = -8.70683e-05 Jy ! Component: 250 - total flux cleaned = -0.000235541 Jy ! Component: 300 - total flux cleaned = -0.000282843 Jy ! Component: 350 - total flux cleaned = -0.000267556 Jy ! Component: 400 - total flux cleaned = -0.000296941 Jy ! Component: 450 - total flux cleaned = -0.000254159 Jy ! Component: 500 - total flux cleaned = -0.000268387 Jy ! Component: 550 - total flux cleaned = -0.000308662 Jy ! Component: 600 - total flux cleaned = -0.000308641 Jy ! Component: 650 - total flux cleaned = -0.00032132 Jy ! Component: 700 - total flux cleaned = -0.00032134 Jy ! Component: 750 - total flux cleaned = -0.000357739 Jy ! Component: 800 - total flux cleaned = -0.000334147 Jy ! Component: 850 - total flux cleaned = -0.000322828 Jy ! Component: 900 - total flux cleaned = -0.000322905 Jy ! Component: 950 - total flux cleaned = -0.00030119 Jy ! Component: 1000 - total flux cleaned = -0.000322782 Jy ! Component: 1050 - total flux cleaned = -0.000312123 Jy ! Component: 1100 - total flux cleaned = -0.000322445 Jy ! Component: 1150 - total flux cleaned = -0.000362943 Jy ! Component: 1200 - total flux cleaned = -0.000382667 Jy ! Component: 1250 - total flux cleaned = -0.000421402 Jy ! Component: 1300 - total flux cleaned = -0.000421299 Jy ! Component: 1350 - total flux cleaned = -0.000449685 Jy ! Component: 1400 - total flux cleaned = -0.000468199 Jy ! Component: 1450 - total flux cleaned = -0.00047736 Jy ! Component: 1500 - total flux cleaned = -0.00047735 Jy ! Component: 1550 - total flux cleaned = -0.000468658 Jy ! Component: 1600 - total flux cleaned = -0.00046881 Jy ! Component: 1650 - total flux cleaned = -0.000494623 Jy ! Component: 1700 - total flux cleaned = -0.000486034 Jy ! Component: 1750 - total flux cleaned = -0.000477646 Jy ! Component: 1800 - total flux cleaned = -0.000461373 Jy ! Component: 1850 - total flux cleaned = -0.000469599 Jy ! Component: 1900 - total flux cleaned = -0.000469612 Jy ! Component: 1950 - total flux cleaned = -0.000477555 Jy ! Component: 2000 - total flux cleaned = -0.000469648 Jy ! Component: 2050 - total flux cleaned = -0.000469643 Jy ! Component: 2100 - total flux cleaned = -0.000469582 Jy ! Component: 2150 - total flux cleaned = -0.00048449 Jy ! Component: 2200 - total flux cleaned = -0.000477066 Jy ! Component: 2250 - total flux cleaned = -0.000476973 Jy ! Component: 2300 - total flux cleaned = -0.000484144 Jy ! Component: 2350 - total flux cleaned = -0.000476902 Jy ! Component: 2400 - total flux cleaned = -0.000476929 Jy ! Component: 2450 - total flux cleaned = -0.000476926 Jy ! Component: 2500 - total flux cleaned = -0.000483908 Jy ! Component: 2550 - total flux cleaned = -0.000470041 Jy ! Component: 2600 - total flux cleaned = -0.000463151 Jy ! Component: 2650 - total flux cleaned = -0.000442751 Jy ! Component: 2700 - total flux cleaned = -0.000436034 Jy ! Component: 2750 - total flux cleaned = -0.000429354 Jy ! Component: 2800 - total flux cleaned = -0.000422745 Jy ! Component: 2850 - total flux cleaned = -0.000422733 Jy ! Component: 2900 - total flux cleaned = -0.000409693 Jy ! Component: 2950 - total flux cleaned = -0.000403211 Jy ! Component: 3000 - total flux cleaned = -0.000422479 Jy ! Component: 3050 - total flux cleaned = -0.000409665 Jy ! Component: 3100 - total flux cleaned = -0.000409692 Jy ! Component: 3150 - total flux cleaned = -0.000403419 Jy ! Component: 3200 - total flux cleaned = -0.000403404 Jy ! Component: 3250 - total flux cleaned = -0.000403383 Jy ! Component: 3300 - total flux cleaned = -0.000403382 Jy ! Component: 3350 - total flux cleaned = -0.000372735 Jy ! Component: 3400 - total flux cleaned = -0.000384912 Jy ! Component: 3450 - total flux cleaned = -0.00037884 Jy ! Component: 3500 - total flux cleaned = -0.000384842 Jy ! Component: 3550 - total flux cleaned = -0.000366862 Jy ! Component: 3600 - total flux cleaned = -0.000360934 Jy ! Component: 3650 - total flux cleaned = -0.000355002 Jy ! Component: 3700 - total flux cleaned = -0.000372621 Jy ! Component: 3750 - total flux cleaned = -0.000360826 Jy ! Component: 3800 - total flux cleaned = -0.00034915 Jy ! Component: 3850 - total flux cleaned = -0.00036071 Jy ! Component: 3900 - total flux cleaned = -0.000354929 Jy ! Component: 3950 - total flux cleaned = -0.000360656 Jy ! Component: 4000 - total flux cleaned = -0.000349182 Jy ! Component: 4050 - total flux cleaned = -0.000354911 Jy ! Total flux subtracted in 4096 components = -0.000337886 Jy ! Clean residual min=-0.000338 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0671858 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 338 components and 0.0671858 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0302+0955_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.573 at 1.6 degrees (North through East) ! Clean map min=-0.0010597 max=0.053678 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0302+0955_X_map.fits wmodel /vlbi/sb072/temp_maps//J0302+0955_X_map.mod ! Writing 338 model components to file: /vlbi/sb072/temp_maps//J0302+0955_X_map.mod wobs /vlbi/sb072/temp_maps//J0302+0955_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0302+0955_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0302+0955_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0302+0955_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0536782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95148e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556175 0.556175 1.11235 2.2247 4.4494 8.8988 17.7976 35.5952 71.1904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.398 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0302+0955_X_dfm.log closed on Sat Jan 12 21:48:03 2019