! Started logfile: .//J0324+2557_C_dfm.log on Mon Jan 20 17:22:22 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 .//J0324+2557_C_uva.fits ! Reading UV FITS file: .//J0324+2557_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0324+2557 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0324+2557_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004050Jy sigma=22.633390 ! Fit after self-cal, rms=0.936677Jy sigma=21.154360 ! 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=1.471 mas, bmaj=3.702 mas, bpa=22.44 degrees ! Estimated noise=0.762562 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 = 0.049578 Jy ! Component: 100 - total flux cleaned = 0.0603976 Jy ! Total flux subtracted in 100 components = 0.0603976 Jy ! Clean residual min=-0.003070 max=0.003152 Jy/beam ! Clean residual mean=0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0603976 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0603976 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=0.034156Jy sigma=0.701037 ! Fit after self-cal, rms=0.033907Jy sigma=0.697401 ! 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=1.752 mas, bmaj=3.992 mas, bpa=19.83 degrees ! Estimated noise=0.488994 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 = 0.00315795 Jy ! Component: 100 - total flux cleaned = 0.00407612 Jy ! Component: 150 - total flux cleaned = 0.00408046 Jy ! Component: 200 - total flux cleaned = 0.00410525 Jy ! Total flux subtracted in 200 components = 0.00410525 Jy ! Clean residual min=-0.001986 max=0.001816 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0645029 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0645029 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=0.033632Jy sigma=0.691155 ! Fit after self-cal, rms=0.033630Jy sigma=0.691096 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 3.992 at 19.83 degrees (North through East) ! Clean map min=-0.0019103 max=0.063743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.95 KP 1.05 ! MK 1.00 NL 0.97 OV 0.96 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.91 KP 1.07 ! MK 0.92 NL 0.96 OV 0.99 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.04 KP 1.00 ! MK 1.02 NL 0.98 OV 0.98 PT 1.08 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.93 KP 1.00 ! MK 1.03 NL 1.08 OV 1.08 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.99 ! MK 0.90 NL 1.00 OV 1.03 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.98 KP 0.97 ! MK 0.95 NL 1.04 OV 1.04 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.07 KP 0.95 ! MK 0.91 NL 1.08 OV 0.97 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.94 KP 1.06 ! MK 0.86 NL 1.04 OV 1.08 PT 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.033630Jy sigma=0.691096 ! Fit after self-cal, rms=0.032732Jy sigma=0.684540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=3.984 mas, bpa=19.36 degrees ! Estimated noise=0.486399 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 = 0.000285016 Jy ! Component: 100 - total flux cleaned = 0.000458953 Jy ! Component: 150 - total flux cleaned = 0.000527637 Jy ! Component: 200 - total flux cleaned = 0.000598587 Jy ! Total flux subtracted in 200 components = 0.000598587 Jy ! Clean residual min=-0.001872 max=0.001770 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0651014 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0651014 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=0.032710Jy sigma=0.684258 ! Fit after self-cal, rms=0.032710Jy sigma=0.684171 ! 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=0.032710Jy sigma=0.684171 ! Fit after self-cal, rms=0.032612Jy sigma=0.684120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.981 mas, bpa=19.26 degrees ! Estimated noise=0.486126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018084 Jy ! Component: 100 - total flux cleaned = 0.000267318 Jy ! Component: 150 - total flux cleaned = 0.00033216 Jy ! Component: 200 - total flux cleaned = 0.000361699 Jy ! Total flux subtracted in 200 components = 0.000361699 Jy ! Clean residual min=-0.001845 max=0.001749 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0654631 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0654632 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=0.032602Jy sigma=0.683989 ! Fit after self-cal, rms=0.032600Jy sigma=0.683986 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.0132e-05 Jy ! Component: 100 - total flux cleaned = 4.71269e-05 Jy ! Component: 150 - total flux cleaned = 7.03072e-05 Jy ! Component: 200 - total flux cleaned = 8.4815e-05 Jy ! Total flux subtracted in 200 components = 8.4815e-05 Jy ! Clean residual min=-0.001825 max=0.001741 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.065548 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.065548 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=0.032597Jy sigma=0.683908 ! Fit after self-cal, rms=0.032597Jy sigma=0.683906 ! 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=0.032597Jy sigma=0.683906 ! Fit after self-cal, rms=0.032523Jy sigma=0.683866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=3.979 mas, bpa=19.15 degrees ! Estimated noise=0.486036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.7738e-05 Jy ! Component: 100 - total flux cleaned = 0.000150589 Jy ! Component: 150 - total flux cleaned = 0.000197323 Jy ! Component: 200 - total flux cleaned = 0.000232393 Jy ! Total flux subtracted in 200 components = 0.000232393 Jy ! Clean residual min=-0.001813 max=0.001735 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0657804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0657804 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=0.032517Jy sigma=0.683808 ! Fit after self-cal, rms=0.032516Jy sigma=0.683807 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 = 1.40862e-05 Jy ! Component: 100 - total flux cleaned = 3.20033e-05 Jy ! Component: 150 - total flux cleaned = 4.29901e-05 Jy ! Component: 200 - total flux cleaned = 4.81272e-05 Jy ! Total flux subtracted in 200 components = 4.81272e-05 Jy ! Clean residual min=-0.001801 max=0.001729 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0658285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0658285 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=0.032514Jy sigma=0.683767 ! Fit after self-cal, rms=0.032514Jy sigma=0.683766 ! 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=0.032514Jy sigma=0.683766 ! Fit after self-cal, rms=0.032473Jy sigma=0.683739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=4.92 mas, bpa=6.487 degrees ! Estimated noise=0.59183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431969 Jy ! Component: 100 - total flux cleaned = -0.000442659 Jy ! Component: 150 - total flux cleaned = -0.000442932 Jy ! Component: 200 - total flux cleaned = -0.000436488 Jy ! Total flux subtracted in 200 components = -0.000436488 Jy ! Clean residual min=-0.001644 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.065392 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.065392 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=0.032488Jy sigma=0.683735 ! Fit after self-cal, rms=0.032484Jy sigma=0.683703 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 (-4.5, 12.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134064 Jy ! Component: 100 - total flux cleaned = 0.00148102 Jy ! Component: 150 - total flux cleaned = 0.00153977 Jy ! Component: 200 - total flux cleaned = 0.00160724 Jy ! Total flux subtracted in 200 components = 0.00160724 Jy ! Clean residual min=-0.001466 max=0.001343 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0669992 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0669992 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=0.032419Jy sigma=0.682060 ! Fit after self-cal, rms=0.032417Jy sigma=0.681993 ! 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=1.741 mas, bmaj=3.978 mas, bpa=19.04 degrees ! Estimated noise=0.48615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 3.978 at 19.04 degrees (North through East) ! Clean map min=-0.0017108 max=0.063442 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.686 mas, bpa=21.52 degrees ! Estimated noise=0.75457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491136 Jy ! Component: 100 - total flux cleaned = 0.0598541 Jy ! Component: 150 - total flux cleaned = 0.0633463 Jy ! Component: 200 - total flux cleaned = 0.0647342 Jy ! Total flux subtracted in 200 components = 0.0647342 Jy ! Clean residual min=-0.002370 max=0.002240 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0647342 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0647342 Jy ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=3.978 mas, bpa=19.04 degrees ! Estimated noise=0.48615 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 = 0.0007792 Jy ! Component: 100 - total flux cleaned = 0.00128007 Jy ! Component: 150 - total flux cleaned = 0.00165196 Jy ! Component: 200 - total flux cleaned = 0.00197508 Jy ! Total flux subtracted in 200 components = 0.00197508 Jy ! Clean residual min=-0.001800 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0667093 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.0667093 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=4.92 mas, bpa=6.487 degrees ! Estimated noise=0.59183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045502 Jy ! Component: 100 - total flux cleaned = 0.00063728 Jy ! Component: 150 - total flux cleaned = 0.000781467 Jy ! Component: 200 - total flux cleaned = 0.000919065 Jy ! Total flux subtracted in 200 components = 0.000919065 Jy ! Clean residual min=-0.001463 max=0.001415 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0676283 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 = 0.000164007 Jy ! Component: 100 - total flux cleaned = 0.000268594 Jy ! Component: 150 - total flux cleaned = 0.000373665 Jy ! Component: 200 - total flux cleaned = 0.000448002 Jy ! Total flux subtracted in 200 components = 0.000448002 Jy ! Clean residual min=-0.001419 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0680763 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 0.0680763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=3.978 mas, bpa=19.04 degrees ! Estimated noise=0.48615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023236 Jy ! Component: 100 - total flux cleaned = 0.000296164 Jy ! Component: 150 - total flux cleaned = 0.000427021 Jy ! Component: 200 - total flux cleaned = 0.00052636 Jy ! Total flux subtracted in 200 components = 0.00052636 Jy ! Clean residual min=-0.001737 max=0.001447 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0686027 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.0686027 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=0.032336Jy sigma=0.680948 ! Fit after self-cal, rms=0.032335Jy sigma=0.680866 wmodel J0324+2557_C_map.mod ! Writing 106 model components to file: J0324+2557_C_map.mod wobs J0324+2557_C_uvs.fits ! Writing UV FITS file: J0324+2557_C_uvs.fits wwins J0324+2557_C_map.win ! wwins: Wrote 2 windows to J0324+2557_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 = -0.000507332 Jy ! Component: 100 - total flux cleaned = -0.000760569 Jy ! Component: 150 - total flux cleaned = -0.000877674 Jy ! Component: 200 - total flux cleaned = -0.00085711 Jy ! Component: 250 - total flux cleaned = -0.000856941 Jy ! Component: 300 - total flux cleaned = -0.000876069 Jy ! Component: 350 - total flux cleaned = -0.000969776 Jy ! Component: 400 - total flux cleaned = -0.00115015 Jy ! Component: 450 - total flux cleaned = -0.00125464 Jy ! Component: 500 - total flux cleaned = -0.00132336 Jy ! Component: 550 - total flux cleaned = -0.00142316 Jy ! Component: 600 - total flux cleaned = -0.00148811 Jy ! Component: 650 - total flux cleaned = -0.00156727 Jy ! Component: 700 - total flux cleaned = -0.00167502 Jy ! Component: 750 - total flux cleaned = -0.00172009 Jy ! Component: 800 - total flux cleaned = -0.00179405 Jy ! Component: 850 - total flux cleaned = -0.00183722 Jy ! Component: 900 - total flux cleaned = -0.00189392 Jy ! Component: 950 - total flux cleaned = -0.00196353 Jy ! Component: 1000 - total flux cleaned = -0.00196346 Jy ! Component: 1050 - total flux cleaned = -0.00199007 Jy ! Component: 1100 - total flux cleaned = -0.00204275 Jy ! Component: 1150 - total flux cleaned = -0.00208147 Jy ! Component: 1200 - total flux cleaned = -0.00209436 Jy ! Component: 1250 - total flux cleaned = -0.00214436 Jy ! Component: 1300 - total flux cleaned = -0.00219412 Jy ! Component: 1350 - total flux cleaned = -0.00223052 Jy ! Component: 1400 - total flux cleaned = -0.00225457 Jy ! Component: 1450 - total flux cleaned = -0.00229009 Jy ! Component: 1500 - total flux cleaned = -0.00227826 Jy ! Component: 1550 - total flux cleaned = -0.00229001 Jy ! Component: 1600 - total flux cleaned = -0.00236964 Jy ! Component: 1650 - total flux cleaned = -0.00240348 Jy ! Component: 1700 - total flux cleaned = -0.00243673 Jy ! Component: 1750 - total flux cleaned = -0.00245866 Jy ! Component: 1800 - total flux cleaned = -0.00249122 Jy ! Component: 1850 - total flux cleaned = -0.00255559 Jy ! Component: 1900 - total flux cleaned = -0.00257677 Jy ! Component: 1950 - total flux cleaned = -0.00261869 Jy ! Component: 2000 - total flux cleaned = -0.00264992 Jy ! Component: 2050 - total flux cleaned = -0.00269097 Jy ! Component: 2100 - total flux cleaned = -0.00274173 Jy ! Component: 2150 - total flux cleaned = -0.00277191 Jy ! Component: 2200 - total flux cleaned = -0.00286129 Jy ! Component: 2250 - total flux cleaned = -0.00286121 Jy ! Component: 2300 - total flux cleaned = -0.00289043 Jy ! Component: 2350 - total flux cleaned = -0.00294824 Jy ! Component: 2400 - total flux cleaned = -0.00290999 Jy ! Component: 2450 - total flux cleaned = -0.0029385 Jy ! Component: 2500 - total flux cleaned = -0.00294785 Jy ! Component: 2550 - total flux cleaned = -0.00295708 Jy ! Component: 2600 - total flux cleaned = -0.00296638 Jy ! Component: 2650 - total flux cleaned = -0.00296639 Jy ! Component: 2700 - total flux cleaned = -0.00297528 Jy ! Component: 2750 - total flux cleaned = -0.00294827 Jy ! Component: 2800 - total flux cleaned = -0.00295719 Jy ! Component: 2850 - total flux cleaned = -0.00294819 Jy ! Component: 2900 - total flux cleaned = -0.00294805 Jy ! Component: 2950 - total flux cleaned = -0.00294816 Jy ! Component: 3000 - total flux cleaned = -0.00296538 Jy ! Component: 3050 - total flux cleaned = -0.00296535 Jy ! Component: 3100 - total flux cleaned = -0.00296528 Jy ! Component: 3150 - total flux cleaned = -0.00295681 Jy ! Component: 3200 - total flux cleaned = -0.0029484 Jy ! Component: 3250 - total flux cleaned = -0.00297336 Jy ! Component: 3300 - total flux cleaned = -0.00297347 Jy ! Component: 3350 - total flux cleaned = -0.00298169 Jy ! Component: 3400 - total flux cleaned = -0.00299793 Jy ! Component: 3450 - total flux cleaned = -0.00298178 Jy ! Component: 3500 - total flux cleaned = -0.0029898 Jy ! Component: 3550 - total flux cleaned = -0.00300565 Jy ! Component: 3600 - total flux cleaned = -0.00300567 Jy ! Component: 3650 - total flux cleaned = -0.0029978 Jy ! Component: 3700 - total flux cleaned = -0.00299001 Jy ! Component: 3750 - total flux cleaned = -0.00299777 Jy ! Component: 3800 - total flux cleaned = -0.00298241 Jy ! Component: 3850 - total flux cleaned = -0.00299776 Jy ! Component: 3900 - total flux cleaned = -0.00300531 Jy ! Component: 3950 - total flux cleaned = -0.00301284 Jy ! Component: 4000 - total flux cleaned = -0.00302779 Jy ! Component: 4050 - total flux cleaned = -0.00305011 Jy ! Total flux subtracted in 4096 components = -0.00304265 Jy ! Clean residual min=-0.000391 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0655601 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 367 components and 0.0655601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0324+2557_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 3.978 at 19.04 degrees (North through East) ! Clean map min=-0.0011077 max=0.063661 Jy/beam ! Writing clean map to FITS file: .//J0324+2557_C_map.fits wmodel .//J0324+2557_C_map.mod ! Writing 367 model components to file: .//J0324+2557_C_map.mod wobs .//J0324+2557_C_uvs.fits ! Writing UV FITS file: .//J0324+2557_C_uvs.fits wwins .//J0324+2557_C_map.win ! wwins: Wrote 3 windows to .//J0324+2557_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0636613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122941 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57935 0.57935 1.1587 2.3174 4.6348 9.2696 18.5392 37.0784 74.1568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.821 quit ! Quitting program ! Log file .//J0324+2557_C_dfm.log closed on Mon Jan 20 17:22:25 2020