! Started logfile: .//J0143-2242_C_dfm.log on Mon Jan 20 17:11:50 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 .//J0143-2242_C_uva.fits ! Reading UV FITS file: .//J0143-2242_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0143-2242 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0143-2242_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=1.001585Jy sigma=18.829728 ! Fit after self-cal, rms=0.939427Jy sigma=17.612774 ! 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=2.659 mas, bmaj=13.1 mas, bpa=-3.896 degrees ! Estimated noise=0.914657 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 = 0.047195 Jy ! Component: 100 - total flux cleaned = 0.0583062 Jy ! Total flux subtracted in 100 components = 0.0583062 Jy ! Clean residual min=-0.003532 max=0.004392 Jy/beam ! Clean residual mean=-0.000010 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0583062 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0583062 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=0.040289Jy sigma=0.657223 ! Fit after self-cal, rms=0.040236Jy sigma=0.655847 ! 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=3.184 mas, bmaj=13.08 mas, bpa=-3.177 degrees ! Estimated noise=0.671265 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 = 0.00469871 Jy ! Component: 100 - total flux cleaned = 0.00597346 Jy ! Component: 150 - total flux cleaned = 0.00579787 Jy ! Component: 200 - total flux cleaned = 0.00559096 Jy ! Total flux subtracted in 200 components = 0.00559096 Jy ! Clean residual min=-0.002205 max=0.002116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0638972 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0638972 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=0.039772Jy sigma=0.644663 ! Fit after self-cal, rms=0.039785Jy sigma=0.644584 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 13.08 at -3.177 degrees (North through East) ! Clean map min=-0.0021629 max=0.061739 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.08 KP 0.97 ! LA 1.15 NL 0.95 OV 1.14 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.06 ! LA 1.12 NL 1.11 OV 0.92 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.87 KP 0.99 ! LA 1.04 NL 1.21 OV 0.96 PT 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.08 KP 0.97 ! LA 0.92 NL 0.77 OV 1.00 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 1.12 KP 0.99 ! LA 0.97 NL 0.94 OV 0.91 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.18 KP 0.95 ! LA 0.99 NL 1.10 OV 0.95 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.10 KP 0.97 ! LA 0.97 NL 0.97 OV 0.99 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.96 KP 1.00 ! LA 0.96 NL 1.07 OV 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.039785Jy sigma=0.644584 ! Fit after self-cal, rms=0.039708Jy sigma=0.632193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=12.97 mas, bpa=-3.075 degrees ! Estimated noise=0.667312 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 = -0.000341098 Jy ! Component: 100 - total flux cleaned = -0.000418733 Jy ! Component: 150 - total flux cleaned = -0.000444346 Jy ! Component: 200 - total flux cleaned = -0.000456023 Jy ! Total flux subtracted in 200 components = -0.000456023 Jy ! Clean residual min=-0.002207 max=0.002068 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0634412 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0634411 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=0.039694Jy sigma=0.631961 ! Fit after self-cal, rms=0.039710Jy sigma=0.631748 ! 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=0.039710Jy sigma=0.631748 ! Fit after self-cal, rms=0.039943Jy sigma=0.631705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=12.95 mas, bpa=-3.041 degrees ! Estimated noise=0.668502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138603 Jy ! Component: 100 - total flux cleaned = -0.00016201 Jy ! Component: 150 - total flux cleaned = -0.000182213 Jy ! Component: 200 - total flux cleaned = -0.00019905 Jy ! Total flux subtracted in 200 components = -0.00019905 Jy ! Clean residual min=-0.002151 max=0.002028 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0632421 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0632421 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=0.039937Jy sigma=0.631609 ! Fit after self-cal, rms=0.039939Jy sigma=0.631603 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 = -3.68922e-05 Jy ! Component: 100 - total flux cleaned = -4.40647e-05 Jy ! Component: 150 - total flux cleaned = -5.70373e-05 Jy ! Component: 200 - total flux cleaned = -6.88363e-05 Jy ! Total flux subtracted in 200 components = -6.88363e-05 Jy ! Clean residual min=-0.002133 max=0.002035 Jy/beam ! Clean residual mean=0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0631733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0631733 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=0.039936Jy sigma=0.631569 ! Fit after self-cal, rms=0.039935Jy sigma=0.631568 ! 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=0.039935Jy sigma=0.631568 ! Fit after self-cal, rms=0.040126Jy sigma=0.631538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=12.93 mas, bpa=-3.006 degrees ! Estimated noise=0.669416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.82145e-05 Jy ! Component: 100 - total flux cleaned = -5.73475e-05 Jy ! Component: 150 - total flux cleaned = -7.09937e-05 Jy ! Component: 200 - total flux cleaned = -8.82985e-05 Jy ! Total flux subtracted in 200 components = -8.82985e-05 Jy ! Clean residual min=-0.002110 max=0.002018 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.063085 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.063085 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=0.040121Jy sigma=0.631511 ! Fit after self-cal, rms=0.040123Jy sigma=0.631510 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 = -1.06118e-05 Jy ! Component: 100 - total flux cleaned = -1.59506e-05 Jy ! Component: 150 - total flux cleaned = -2.0562e-05 Jy ! Component: 200 - total flux cleaned = -2.05306e-05 Jy ! Total flux subtracted in 200 components = -2.05306e-05 Jy ! Clean residual min=-0.002101 max=0.002020 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0630644 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0630644 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=0.040121Jy sigma=0.631495 ! Fit after self-cal, rms=0.040121Jy sigma=0.631494 ! 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=0.040121Jy sigma=0.631494 ! Fit after self-cal, rms=0.040263Jy sigma=0.631473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.538 mas, bmaj=12.75 mas, bpa=-1.742 degrees ! Estimated noise=0.668783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184535 Jy ! Component: 100 - total flux cleaned = 0.00022976 Jy ! Component: 150 - total flux cleaned = 0.000251687 Jy ! Component: 200 - total flux cleaned = 0.00024583 Jy ! Total flux subtracted in 200 components = 0.00024583 Jy ! Clean residual min=-0.001803 max=0.001906 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0633103 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0633103 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=0.040264Jy sigma=0.631453 ! Fit after self-cal, rms=0.040267Jy sigma=0.631442 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 = 1.33e-05 Jy ! Component: 100 - total flux cleaned = 1.92983e-05 Jy ! Component: 150 - total flux cleaned = 1.36808e-05 Jy ! Component: 200 - total flux cleaned = 1.36683e-05 Jy ! Total flux subtracted in 200 components = 1.36683e-05 Jy ! Clean residual min=-0.001785 max=0.001906 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0633239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.0633239 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=0.040269Jy sigma=0.631432 ! Fit after self-cal, rms=0.040268Jy sigma=0.631428 ! 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=3.239 mas, bmaj=12.91 mas, bpa=-2.973 degrees ! Estimated noise=0.669936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 12.91 at -2.973 degrees (North through East) ! Clean map min=-0.0020152 max=0.061578 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=2.712 mas, bmaj=12.89 mas, bpa=-3.813 degrees ! Estimated noise=0.921141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475942 Jy ! Component: 100 - total flux cleaned = 0.0582663 Jy ! Component: 150 - total flux cleaned = 0.0621688 Jy ! Component: 200 - total flux cleaned = 0.0630016 Jy ! Total flux subtracted in 200 components = 0.0630016 Jy ! Clean residual min=-0.002721 max=0.002567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0630016 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 0.0630016 Jy ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=12.91 mas, bpa=-2.973 degrees ! Estimated noise=0.669936 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 = 0.000231249 Jy ! Component: 100 - total flux cleaned = 0.000204852 Jy ! Component: 150 - total flux cleaned = 0.00018468 Jy ! Component: 200 - total flux cleaned = 0.00020175 Jy ! Total flux subtracted in 200 components = 0.00020175 Jy ! Clean residual min=-0.002160 max=0.001977 Jy/beam ! Clean residual mean=0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0632033 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0632033 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=4.538 mas, bmaj=12.75 mas, bpa=-1.742 degrees ! Estimated noise=0.668783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199441 Jy ! Component: 100 - total flux cleaned = 0.000201428 Jy ! Component: 150 - total flux cleaned = 0.000189986 Jy ! Component: 200 - total flux cleaned = 0.000180334 Jy ! Total flux subtracted in 200 components = 0.000180334 Jy ! Clean residual min=-0.001820 max=0.001891 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0633837 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 = -3.57174e-07 Jy ! Component: 100 - total flux cleaned = -1.54756e-05 Jy ! Component: 150 - total flux cleaned = -1.5202e-05 Jy ! Component: 200 - total flux cleaned = -2.1416e-05 Jy ! Total flux subtracted in 200 components = -2.1416e-05 Jy ! Clean residual min=-0.001804 max=0.001889 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0633623 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.0633623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=12.91 mas, bpa=-2.973 degrees ! Estimated noise=0.669936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.82639e-06 Jy ! Component: 100 - total flux cleaned = -7.11765e-05 Jy ! Component: 150 - total flux cleaned = -0.000131196 Jy ! Component: 200 - total flux cleaned = -0.000158293 Jy ! Total flux subtracted in 200 components = -0.000158293 Jy ! Clean residual min=-0.002086 max=0.001986 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.063204 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.063204 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=0.040279Jy sigma=0.631506 ! Fit after self-cal, rms=0.040273Jy sigma=0.631499 wmodel J0143-2242_C_map.mod ! Writing 107 model components to file: J0143-2242_C_map.mod wobs J0143-2242_C_uvs.fits ! Writing UV FITS file: J0143-2242_C_uvs.fits wwins J0143-2242_C_map.win ! wwins: Wrote 1 windows to J0143-2242_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 = -1.41686e-05 Jy ! Component: 100 - total flux cleaned = 0.000111184 Jy ! Component: 150 - total flux cleaned = 0.000168057 Jy ! Component: 200 - total flux cleaned = 0.00014152 Jy ! Component: 250 - total flux cleaned = 0.000213943 Jy ! Component: 300 - total flux cleaned = 0.000237198 Jy ! Component: 350 - total flux cleaned = 0.000281538 Jy ! Component: 400 - total flux cleaned = 0.000344181 Jy ! Component: 450 - total flux cleaned = 0.000424307 Jy ! Component: 500 - total flux cleaned = 0.000501644 Jy ! Component: 550 - total flux cleaned = 0.000613205 Jy ! Component: 600 - total flux cleaned = 0.000757777 Jy ! Component: 650 - total flux cleaned = 0.000950954 Jy ! Component: 700 - total flux cleaned = 0.00108757 Jy ! Component: 750 - total flux cleaned = 0.00122126 Jy ! Component: 800 - total flux cleaned = 0.0013515 Jy ! Component: 850 - total flux cleaned = 0.00146253 Jy ! Component: 900 - total flux cleaned = 0.00155563 Jy ! Component: 950 - total flux cleaned = 0.00169261 Jy ! Component: 1000 - total flux cleaned = 0.00172234 Jy ! Component: 1050 - total flux cleaned = 0.00188351 Jy ! Component: 1100 - total flux cleaned = 0.00196944 Jy ! Component: 1150 - total flux cleaned = 0.0020403 Jy ! Component: 1200 - total flux cleaned = 0.00211002 Jy ! Component: 1250 - total flux cleaned = 0.00220563 Jy ! Component: 1300 - total flux cleaned = 0.00225936 Jy ! Component: 1350 - total flux cleaned = 0.0023389 Jy ! Component: 1400 - total flux cleaned = 0.00235196 Jy ! Component: 1450 - total flux cleaned = 0.00241666 Jy ! Component: 1500 - total flux cleaned = 0.00248033 Jy ! Component: 1550 - total flux cleaned = 0.00250569 Jy ! Component: 1600 - total flux cleaned = 0.00256771 Jy ! Component: 1650 - total flux cleaned = 0.00264122 Jy ! Component: 1700 - total flux cleaned = 0.00273773 Jy ! Component: 1750 - total flux cleaned = 0.00282122 Jy ! Component: 1800 - total flux cleaned = 0.00288025 Jy ! Component: 1850 - total flux cleaned = 0.00296187 Jy ! Component: 1900 - total flux cleaned = 0.00301958 Jy ! Component: 1950 - total flux cleaned = 0.00309955 Jy ! Component: 2000 - total flux cleaned = 0.00321266 Jy ! Component: 2050 - total flux cleaned = 0.00332449 Jy ! Component: 2100 - total flux cleaned = 0.00341316 Jy ! Component: 2150 - total flux cleaned = 0.00350112 Jy ! Component: 2200 - total flux cleaned = 0.0035882 Jy ! Component: 2250 - total flux cleaned = 0.00368538 Jy ! Component: 2300 - total flux cleaned = 0.00378169 Jy ! Component: 2350 - total flux cleaned = 0.00385603 Jy ! Component: 2400 - total flux cleaned = 0.00394031 Jy ! Component: 2450 - total flux cleaned = 0.00400306 Jy ! Component: 2500 - total flux cleaned = 0.00406529 Jy ! Component: 2550 - total flux cleaned = 0.00414769 Jy ! Component: 2600 - total flux cleaned = 0.00423962 Jy ! Component: 2650 - total flux cleaned = 0.00429039 Jy ! Component: 2700 - total flux cleaned = 0.00438122 Jy ! Component: 2750 - total flux cleaned = 0.00448153 Jy ! Component: 2800 - total flux cleaned = 0.00453141 Jy ! Component: 2850 - total flux cleaned = 0.00463063 Jy ! Component: 2900 - total flux cleaned = 0.00474911 Jy ! Component: 2950 - total flux cleaned = 0.00483761 Jy ! Component: 3000 - total flux cleaned = 0.00492562 Jy ! Component: 3050 - total flux cleaned = 0.00503269 Jy ! Component: 3100 - total flux cleaned = 0.00513924 Jy ! Component: 3150 - total flux cleaned = 0.00520683 Jy ! Component: 3200 - total flux cleaned = 0.00529329 Jy ! Component: 3250 - total flux cleaned = 0.00541759 Jy ! Component: 3300 - total flux cleaned = 0.00548422 Jy ! Component: 3350 - total flux cleaned = 0.00556007 Jy ! Component: 3400 - total flux cleaned = 0.00564512 Jy ! Component: 3450 - total flux cleaned = 0.00572049 Jy ! Component: 3500 - total flux cleaned = 0.00578631 Jy ! Component: 3550 - total flux cleaned = 0.00585205 Jy ! Component: 3600 - total flux cleaned = 0.00593647 Jy ! Component: 3650 - total flux cleaned = 0.00601152 Jy ! Component: 3700 - total flux cleaned = 0.00608658 Jy ! Component: 3750 - total flux cleaned = 0.00618029 Jy ! Component: 3800 - total flux cleaned = 0.00625514 Jy ! Component: 3850 - total flux cleaned = 0.00634868 Jy ! Component: 3900 - total flux cleaned = 0.0064142 Jy ! Component: 3950 - total flux cleaned = 0.00648902 Jy ! Component: 4000 - total flux cleaned = 0.00657316 Jy ! Component: 4050 - total flux cleaned = 0.00665736 Jy ! Total flux subtracted in 4096 components = 0.00671353 Jy ! Clean residual min=-0.000482 max=0.000523 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0699175 Jy keep ! Adding 407 model components to the UV plane model. ! The established model now contains 514 components and 0.0699175 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0143-2242_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 12.91 at -2.973 degrees (North through East) ! Clean map min=-0.0014365 max=0.061846 Jy/beam ! Writing clean map to FITS file: .//J0143-2242_C_map.fits wmodel .//J0143-2242_C_map.mod ! Writing 514 model components to file: .//J0143-2242_C_map.mod wobs .//J0143-2242_C_uvs.fits ! Writing UV FITS file: .//J0143-2242_C_uvs.fits wwins .//J0143-2242_C_map.win ! wwins: Wrote 2 windows to .//J0143-2242_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0618461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.823484 0.823484 1.64697 3.29394 6.58787 13.1757 26.3515 52.703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.305 quit ! Quitting program ! Log file .//J0143-2242_C_dfm.log closed on Mon Jan 20 17:11:54 2020