! Started logfile: .//J0023+0101_X_dfm.log on Mon Jan 20 17:03:12 2020 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 .//J0023+0101_X_uva.fits ! Reading UV FITS file: .//J0023+0101_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.965686 visibilities/baseline/integration-bin. ! Found source: J0023+0101 ! ! 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 4728 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 J0023+0101_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001846Jy sigma=19.259422 ! Fit after self-cal, rms=0.959911Jy sigma=18.446514 ! 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=0.7481 mas, bmaj=1.958 mas, bpa=0.1982 degrees ! Estimated noise=0.702625 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 = 0.0310886 Jy ! Component: 100 - total flux cleaned = 0.0387979 Jy ! Total flux subtracted in 100 components = 0.0387979 Jy ! Clean residual min=-0.002903 max=0.003417 Jy/beam ! Clean residual mean=0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0387979 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0387979 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=0.040943Jy sigma=0.707586 ! Fit after self-cal, rms=0.039785Jy sigma=0.682381 ! 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=0.8802 mas, bmaj=2.162 mas, bpa=-0.3785 degrees ! Estimated noise=0.544248 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 = 0.00464849 Jy ! Component: 100 - total flux cleaned = 0.00682578 Jy ! Component: 150 - total flux cleaned = 0.00802043 Jy ! Component: 200 - total flux cleaned = 0.00870548 Jy ! Total flux subtracted in 200 components = 0.00870548 Jy ! Clean residual min=-0.002301 max=0.002146 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0475033 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0475033 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=0.039294Jy sigma=0.671342 ! Fit after self-cal, rms=0.039296Jy sigma=0.671149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8802 x 2.162 at -0.3785 degrees (North through East) ! Clean map min=-0.0021444 max=0.041742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.11 KP 1.00 ! MK 0.97 NL 0.98 OV 1.17 PT 0.88 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.11 KP 0.98 ! MK 1.04 NL 0.99 OV 0.99 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.22 KP 0.94 ! MK 0.96 NL 0.98 OV 1.10 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.08 KP 1.01 ! MK 1.00 NL 1.11 OV 1.10 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.13 KP 0.96 ! MK 1.06 NL 0.85 OV 1.08 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.09 KP 1.04 ! MK 1.02 NL 0.98 OV 1.12 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.21 KP 1.06 ! MK 0.87 NL 0.90 OV 1.05 PT 0.99 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 0.98 KP 0.97 ! MK 0.97 NL 1.00 OV 1.13 PT 1.00 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.039296Jy sigma=0.671149 ! Fit after self-cal, rms=0.040349Jy sigma=0.665933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=2.171 mas, bpa=-0.5182 degrees ! Estimated noise=0.546219 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 (34, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157064 Jy ! Component: 100 - total flux cleaned = 0.00194081 Jy ! Component: 150 - total flux cleaned = 0.00203766 Jy ! Component: 200 - total flux cleaned = 0.00217047 Jy ! Total flux subtracted in 200 components = 0.00217047 Jy ! Clean residual min=-0.001620 max=0.001485 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0496738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0496738 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=0.040257Jy sigma=0.663733 ! Fit after self-cal, rms=0.040293Jy sigma=0.663339 ! 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=0.040293Jy sigma=0.663339 ! Fit after self-cal, rms=0.040110Jy sigma=0.663199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8879 mas, bmaj=2.173 mas, bpa=-0.6129 degrees ! Estimated noise=0.542831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173775 Jy ! Component: 100 - total flux cleaned = 0.000244596 Jy ! Component: 150 - total flux cleaned = 0.000301148 Jy ! Component: 200 - total flux cleaned = 0.000384976 Jy ! Total flux subtracted in 200 components = 0.000384976 Jy ! Clean residual min=-0.001445 max=0.001430 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0500588 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0500588 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=0.040089Jy sigma=0.662721 ! Fit after self-cal, rms=0.040093Jy sigma=0.662691 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18832e-05 Jy ! Component: 100 - total flux cleaned = 0.000102112 Jy ! Component: 150 - total flux cleaned = 0.000156723 Jy ! Component: 200 - total flux cleaned = 0.000194417 Jy ! Total flux subtracted in 200 components = 0.000194417 Jy ! Clean residual min=-0.001393 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0502532 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0502532 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=0.040084Jy sigma=0.662511 ! Fit after self-cal, rms=0.040084Jy sigma=0.662504 ! 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=0.040084Jy sigma=0.662504 ! Fit after self-cal, rms=0.040018Jy sigma=0.662459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8869 mas, bmaj=2.173 mas, bpa=-0.7366 degrees ! Estimated noise=0.542369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01464e-05 Jy ! Component: 100 - total flux cleaned = 4.09501e-05 Jy ! Component: 150 - total flux cleaned = 6.42028e-05 Jy ! Component: 200 - total flux cleaned = 7.5459e-05 Jy ! Total flux subtracted in 200 components = 7.5459e-05 Jy ! Clean residual min=-0.001365 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0503287 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.0503287 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=0.040011Jy sigma=0.662317 ! Fit after self-cal, rms=0.040012Jy sigma=0.662310 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.73344e-07 Jy ! Component: 100 - total flux cleaned = 2.12613e-05 Jy ! Component: 150 - total flux cleaned = 3.06405e-05 Jy ! Component: 200 - total flux cleaned = 4.84797e-05 Jy ! Total flux subtracted in 200 components = 4.84797e-05 Jy ! Clean residual min=-0.001358 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0503772 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0503771 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=0.040008Jy sigma=0.662225 ! Fit after self-cal, rms=0.040007Jy sigma=0.662223 ! 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=0.040007Jy sigma=0.662223 ! Fit after self-cal, rms=0.039974Jy sigma=0.662207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=3.182 mas, bpa=-0.6674 degrees ! Estimated noise=0.676302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186713 Jy ! Component: 100 - total flux cleaned = 0.000294522 Jy ! Component: 150 - total flux cleaned = 0.000335579 Jy ! Component: 200 - total flux cleaned = 0.00034638 Jy ! Total flux subtracted in 200 components = 0.00034638 Jy ! Clean residual min=-0.001634 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0507235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0507235 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=0.039972Jy sigma=0.662169 ! Fit after self-cal, rms=0.039971Jy sigma=0.662163 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93639e-05 Jy ! Component: 100 - total flux cleaned = 2.98884e-05 Jy ! Component: 150 - total flux cleaned = 4.4495e-05 Jy ! Component: 200 - total flux cleaned = 5.38911e-05 Jy ! Total flux subtracted in 200 components = 5.38911e-05 Jy ! Clean residual min=-0.001631 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0507774 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0507774 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=0.039970Jy sigma=0.662144 ! Fit after self-cal, rms=0.039970Jy sigma=0.662142 ! 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=0.8861 mas, bmaj=2.173 mas, bpa=-0.8636 degrees ! Estimated noise=0.542244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8861 x 2.173 at -0.8636 degrees (North through East) ! Clean map min=-0.0014598 max=0.041893 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=0.753 mas, bmaj=1.97 mas, bpa=-0.2536 degrees ! Estimated noise=0.705302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319918 Jy ! Component: 100 - total flux cleaned = 0.0397713 Jy ! Component: 150 - total flux cleaned = 0.0433609 Jy ! Component: 200 - total flux cleaned = 0.0456333 Jy ! Total flux subtracted in 200 components = 0.0456333 Jy ! Clean residual min=-0.002197 max=0.002350 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0456332 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0456332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8861 mas, bmaj=2.173 mas, bpa=-0.8636 degrees ! Estimated noise=0.542244 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 = 0.000960059 Jy ! Component: 100 - total flux cleaned = 0.00177068 Jy ! Component: 150 - total flux cleaned = 0.00226182 Jy ! Component: 200 - total flux cleaned = 0.00264572 Jy ! Total flux subtracted in 200 components = 0.00264572 Jy ! Clean residual min=-0.001692 max=0.001495 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.048279 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.048279 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=2.012 mas, bmaj=3.182 mas, bpa=-0.6674 degrees ! Estimated noise=0.676302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996379 Jy ! Component: 100 - total flux cleaned = 0.00157463 Jy ! Component: 150 - total flux cleaned = 0.00178277 Jy ! Component: 200 - total flux cleaned = 0.00191333 Jy ! Total flux subtracted in 200 components = 0.00191333 Jy ! Clean residual min=-0.001583 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0501923 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 = 0.000113949 Jy ! Component: 100 - total flux cleaned = 0.000204661 Jy ! Component: 150 - total flux cleaned = 0.000296247 Jy ! Component: 200 - total flux cleaned = 0.000369482 Jy ! Total flux subtracted in 200 components = 0.000369482 Jy ! Clean residual min=-0.001617 max=0.001435 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0505618 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.0505618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8861 mas, bmaj=2.173 mas, bpa=-0.8636 degrees ! Estimated noise=0.542244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025504 Jy ! Component: 100 - total flux cleaned = -0.000322742 Jy ! Component: 150 - total flux cleaned = -0.000265712 Jy ! Component: 200 - total flux cleaned = -0.000230879 Jy ! Total flux subtracted in 200 components = -0.000230879 Jy ! Clean residual min=-0.001407 max=0.001451 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0503309 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0503309 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=0.039998Jy sigma=0.662680 ! Fit after self-cal, rms=0.039992Jy sigma=0.662616 wmodel J0023+0101_X_map.mod ! Writing 83 model components to file: J0023+0101_X_map.mod wobs J0023+0101_X_uvs.fits ! Writing UV FITS file: J0023+0101_X_uvs.fits wwins J0023+0101_X_map.win ! wwins: Wrote 2 windows to J0023+0101_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 = 5.67461e-05 Jy ! Component: 100 - total flux cleaned = -6.29396e-05 Jy ! Component: 150 - total flux cleaned = -0.000177711 Jy ! Component: 200 - total flux cleaned = -0.000222013 Jy ! Component: 250 - total flux cleaned = -0.000264263 Jy ! Component: 300 - total flux cleaned = -0.000284073 Jy ! Component: 350 - total flux cleaned = -0.000342875 Jy ! Component: 400 - total flux cleaned = -0.000361659 Jy ! Component: 450 - total flux cleaned = -0.000398331 Jy ! Component: 500 - total flux cleaned = -0.00036252 Jy ! Component: 550 - total flux cleaned = -0.000414941 Jy ! Component: 600 - total flux cleaned = -0.000414965 Jy ! Component: 650 - total flux cleaned = -0.00048095 Jy ! Component: 700 - total flux cleaned = -0.000561094 Jy ! Component: 750 - total flux cleaned = -0.000639669 Jy ! Component: 800 - total flux cleaned = -0.000716473 Jy ! Component: 850 - total flux cleaned = -0.000761717 Jy ! Component: 900 - total flux cleaned = -0.000791152 Jy ! Component: 950 - total flux cleaned = -0.000848625 Jy ! Component: 1000 - total flux cleaned = -0.00083426 Jy ! Component: 1050 - total flux cleaned = -0.000875651 Jy ! Component: 1100 - total flux cleaned = -0.000916177 Jy ! Component: 1150 - total flux cleaned = -0.000942565 Jy ! Component: 1200 - total flux cleaned = -0.000968592 Jy ! Component: 1250 - total flux cleaned = -0.00100701 Jy ! Component: 1300 - total flux cleaned = -0.000994124 Jy ! Component: 1350 - total flux cleaned = -0.000981791 Jy ! Component: 1400 - total flux cleaned = -0.000981597 Jy ! Component: 1450 - total flux cleaned = -0.000969462 Jy ! Component: 1500 - total flux cleaned = -0.000957327 Jy ! Component: 1550 - total flux cleaned = -0.000980418 Jy ! Component: 1600 - total flux cleaned = -0.000945742 Jy ! Component: 1650 - total flux cleaned = -0.000934218 Jy ! Component: 1700 - total flux cleaned = -0.000934196 Jy ! Component: 1750 - total flux cleaned = -0.000945118 Jy ! Component: 1800 - total flux cleaned = -0.000988216 Jy ! Component: 1850 - total flux cleaned = -0.000988079 Jy ! Component: 1900 - total flux cleaned = -0.00100898 Jy ! Component: 1950 - total flux cleaned = -0.000988248 Jy ! Component: 2000 - total flux cleaned = -0.00101904 Jy ! Component: 2050 - total flux cleaned = -0.00104951 Jy ! Component: 2100 - total flux cleaned = -0.00105958 Jy ! Component: 2150 - total flux cleaned = -0.00107933 Jy ! Component: 2200 - total flux cleaned = -0.0010794 Jy ! Component: 2250 - total flux cleaned = -0.00109874 Jy ! Component: 2300 - total flux cleaned = -0.00114648 Jy ! Component: 2350 - total flux cleaned = -0.00113686 Jy ! Component: 2400 - total flux cleaned = -0.00113672 Jy ! Component: 2450 - total flux cleaned = -0.00116438 Jy ! Component: 2500 - total flux cleaned = -0.00114603 Jy ! Component: 2550 - total flux cleaned = -0.00115499 Jy ! Component: 2600 - total flux cleaned = -0.00114584 Jy ! Component: 2650 - total flux cleaned = -0.00110148 Jy ! Component: 2700 - total flux cleaned = -0.00110152 Jy ! Component: 2750 - total flux cleaned = -0.0011015 Jy ! Component: 2800 - total flux cleaned = -0.00107552 Jy ! Component: 2850 - total flux cleaned = -0.00104127 Jy ! Component: 2900 - total flux cleaned = -0.00101588 Jy ! Component: 2950 - total flux cleaned = -0.000999121 Jy ! Component: 3000 - total flux cleaned = -0.000982514 Jy ! Component: 3050 - total flux cleaned = -0.000957825 Jy ! Component: 3100 - total flux cleaned = -0.000974141 Jy ! Component: 3150 - total flux cleaned = -0.000925497 Jy ! Component: 3200 - total flux cleaned = -0.000917501 Jy ! Component: 3250 - total flux cleaned = -0.000925572 Jy ! Component: 3300 - total flux cleaned = -0.000941515 Jy ! Component: 3350 - total flux cleaned = -0.000933491 Jy ! Component: 3400 - total flux cleaned = -0.000925699 Jy ! Component: 3450 - total flux cleaned = -0.000910175 Jy ! Component: 3500 - total flux cleaned = -0.000925513 Jy ! Component: 3550 - total flux cleaned = -0.00091772 Jy ! Component: 3600 - total flux cleaned = -0.000894986 Jy ! Component: 3650 - total flux cleaned = -0.000909989 Jy ! Component: 3700 - total flux cleaned = -0.000902456 Jy ! Component: 3750 - total flux cleaned = -0.00090247 Jy ! Component: 3800 - total flux cleaned = -0.000895106 Jy ! Component: 3850 - total flux cleaned = -0.000887721 Jy ! Component: 3900 - total flux cleaned = -0.000916867 Jy ! Component: 3950 - total flux cleaned = -0.000909599 Jy ! Component: 4000 - total flux cleaned = -0.000895172 Jy ! Component: 4050 - total flux cleaned = -0.000888018 Jy ! Total flux subtracted in 4096 components = -0.000873798 Jy ! Clean residual min=-0.000478 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0494571 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 341 components and 0.0494571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0023+0101_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8861 x 2.173 at -0.8636 degrees (North through East) ! Clean map min=-0.0012584 max=0.041827 Jy/beam ! Writing clean map to FITS file: .//J0023+0101_X_map.fits wmodel .//J0023+0101_X_map.mod ! Writing 341 model components to file: .//J0023+0101_X_map.mod wobs .//J0023+0101_X_uvs.fits ! Writing UV FITS file: .//J0023+0101_X_uvs.fits wwins .//J0023+0101_X_map.win ! wwins: Wrote 3 windows to .//J0023+0101_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0418274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839288 0.839288 1.67858 3.35715 6.7143 13.4286 26.8572 53.7144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.445 quit ! Quitting program ! Log file .//J0023+0101_X_dfm.log closed on Mon Jan 20 17:03:15 2020