! Started logfile: .//J1036+1428_C_dfm.log on Mon Jan 20 00:04:22 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 .//J1036+1428_C_uvm.fits ! Reading UV FITS file: .//J1036+1428_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973737 visibilities/baseline/integration-bin. ! Found source: J1036+1428 ! ! 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 67 lines of history. ! ! Reading 7712 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 J1036+1428_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001172Jy sigma=20.730794 ! Fit after self-cal, rms=0.945359Jy sigma=19.604925 ! 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=1.462 mas, bmaj=3.774 mas, bpa=-9.316 degrees ! Estimated noise=0.612621 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 = 0.0398768 Jy ! Component: 100 - total flux cleaned = 0.0535749 Jy ! Total flux subtracted in 100 components = 0.0535749 Jy ! Clean residual min=-0.003884 max=0.009116 Jy/beam ! Clean residual mean=-0.000005 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0535749 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0535749 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=0.042586Jy sigma=0.805106 ! Fit after self-cal, rms=0.041938Jy sigma=0.794811 ! Inverting map ! Added new window around map position (0.6, 21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948535 Jy ! Component: 100 - total flux cleaned = 0.0158496 Jy ! Total flux subtracted in 100 components = 0.0158496 Jy ! Clean residual min=-0.002788 max=0.003601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0694245 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0694245 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=0.039049Jy sigma=0.726619 ! Fit after self-cal, rms=0.038940Jy sigma=0.724590 ! 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=1.757 mas, bmaj=4.198 mas, bpa=-9.249 degrees ! Estimated noise=0.418366 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 = 0.00705383 Jy ! Component: 100 - total flux cleaned = 0.0119445 Jy ! Component: 150 - total flux cleaned = 0.0155434 Jy ! Component: 200 - total flux cleaned = 0.0183054 Jy ! Total flux subtracted in 200 components = 0.0183054 Jy ! Clean residual min=-0.002072 max=0.002680 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0877298 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 78 components and 0.0877299 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=0.037326Jy sigma=0.685468 ! Fit after self-cal, rms=0.037278Jy sigma=0.684274 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 4.198 at -9.249 degrees (North through East) ! Clean map min=-0.0019271 max=0.055675 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.90 HN 1.01 KP 1.01 ! LA 0.95 MK 1.06 NL 0.91 OV 0.93 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.06 KP 0.95 ! LA 0.93 MK 1.04 NL 0.95 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 1.03 KP 0.98 ! LA 0.87 MK 1.02 NL 0.97 OV 0.95 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.26 NL 0.92 ! OV 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.95 KP 0.99 ! LA 0.87 MK 1.25 NL 0.96 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.12 NL 0.93 ! OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 0.90 MK 1.03 NL 1.00 OV 0.93 ! PT 0.99 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.06 NL 0.93 ! OV 0.99 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.96 HN 1.00 KP 1.04 ! LA 0.92 MK 1.14 NL 1.03 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.12 NL 1.03 ! OV 0.99 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.07 KP 0.99 ! LA 0.94 MK 1.17 NL 1.01 OV 0.96 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.03 NL 1.01 ! OV 1.12 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 HN 0.99 KP 0.97 ! LA 0.94 MK 1.17 NL 1.02 OV 0.93 ! PT 0.99 SC 1.09 ! ! ! Fit before self-cal, rms=0.037278Jy sigma=0.684274 ! Fit after self-cal, rms=0.037038Jy sigma=0.674771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=4.288 mas, bpa=-9.12 degrees ! Estimated noise=0.41416 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 (-2.1, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223132 Jy ! Component: 100 - total flux cleaned = 0.00343824 Jy ! Component: 150 - total flux cleaned = 0.00430871 Jy ! Component: 200 - total flux cleaned = 0.00490687 Jy ! Total flux subtracted in 200 components = 0.00490687 Jy ! Clean residual min=-0.001296 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0926367 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0926367 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=0.036893Jy sigma=0.671020 ! Fit after self-cal, rms=0.036905Jy sigma=0.670705 ! 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=0.036905Jy sigma=0.670705 ! Fit after self-cal, rms=0.036845Jy sigma=0.670573 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=4.287 mas, bpa=-9.083 degrees ! Estimated noise=0.413768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802452 Jy ! Component: 100 - total flux cleaned = 0.00117393 Jy ! Component: 150 - total flux cleaned = 0.0014179 Jy ! Component: 200 - total flux cleaned = 0.00165526 Jy ! Total flux subtracted in 200 components = 0.00165526 Jy ! Clean residual min=-0.001239 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.094292 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.094292 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=0.036819Jy sigma=0.669915 ! Fit after self-cal, rms=0.036820Jy sigma=0.669884 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 = 0.000189565 Jy ! Component: 100 - total flux cleaned = 0.000336851 Jy ! Component: 150 - total flux cleaned = 0.000443387 Jy ! Component: 200 - total flux cleaned = 0.000557605 Jy ! Total flux subtracted in 200 components = 0.000557605 Jy ! Clean residual min=-0.001233 max=0.001199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0948496 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.0948496 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=0.036807Jy sigma=0.669618 ! Fit after self-cal, rms=0.036808Jy sigma=0.669613 ! 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=0.036808Jy sigma=0.669613 ! Fit after self-cal, rms=0.036785Jy sigma=0.669553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=4.283 mas, bpa=-9.118 degrees ! Estimated noise=0.413876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444718 Jy ! Component: 100 - total flux cleaned = 0.000681989 Jy ! Component: 150 - total flux cleaned = 0.000763286 Jy ! Component: 200 - total flux cleaned = 0.000852769 Jy ! Total flux subtracted in 200 components = 0.000852769 Jy ! Clean residual min=-0.001231 max=0.001156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0957023 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.0957023 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=0.036775Jy sigma=0.669315 ! Fit after self-cal, rms=0.036776Jy sigma=0.669310 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 = 0.000101325 Jy ! Component: 100 - total flux cleaned = 0.000159961 Jy ! Component: 150 - total flux cleaned = 0.000227665 Jy ! Component: 200 - total flux cleaned = 0.000303025 Jy ! Total flux subtracted in 200 components = 0.000303025 Jy ! Clean residual min=-0.001235 max=0.001143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0960054 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.0960054 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=0.036769Jy sigma=0.669179 ! Fit after self-cal, rms=0.036769Jy sigma=0.669177 ! 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=0.036769Jy sigma=0.669177 ! Fit after self-cal, rms=0.036784Jy sigma=0.669143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.696 mas, bpa=-5.435 degrees ! Estimated noise=0.482929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466543 Jy ! Component: 100 - total flux cleaned = 0.000713852 Jy ! Component: 150 - total flux cleaned = 0.000849973 Jy ! Component: 200 - total flux cleaned = 0.000904499 Jy ! Total flux subtracted in 200 components = 0.000904499 Jy ! Clean residual min=-0.001226 max=0.001151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0969099 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.0969099 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=0.036782Jy sigma=0.669023 ! Fit after self-cal, rms=0.036782Jy sigma=0.669014 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 = 5.38852e-05 Jy ! Component: 100 - total flux cleaned = 0.000124807 Jy ! Component: 150 - total flux cleaned = 0.000189847 Jy ! Component: 200 - total flux cleaned = 0.000243519 Jy ! Total flux subtracted in 200 components = 0.000243519 Jy ! Clean residual min=-0.001235 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0971534 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 0.0971534 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=0.036780Jy sigma=0.668979 ! Fit after self-cal, rms=0.036780Jy sigma=0.668977 ! 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=1.826 mas, bmaj=4.28 mas, bpa=-9.14 degrees ! Estimated noise=0.414322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.826 x 4.28 at -9.14 degrees (North through East) ! Clean map min=-0.0011376 max=0.055292 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=1.513 mas, bmaj=3.831 mas, bpa=-9.351 degrees ! Estimated noise=0.623322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405131 Jy ! Component: 100 - total flux cleaned = 0.054753 Jy ! Component: 150 - total flux cleaned = 0.0639562 Jy ! Component: 200 - total flux cleaned = 0.070267 Jy ! Total flux subtracted in 200 components = 0.070267 Jy ! Clean residual min=-0.002826 max=0.003525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.070267 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.070267 Jy ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=4.28 mas, bpa=-9.14 degrees ! Estimated noise=0.414322 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 = 0.00584507 Jy ! Component: 100 - total flux cleaned = 0.00997931 Jy ! Component: 150 - total flux cleaned = 0.013097 Jy ! Component: 200 - total flux cleaned = 0.0154998 Jy ! Total flux subtracted in 200 components = 0.0154998 Jy ! Clean residual min=-0.001787 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0857668 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.0857668 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=3.874 mas, bmaj=5.696 mas, bpa=-5.435 degrees ! Estimated noise=0.482929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262734 Jy ! Component: 100 - total flux cleaned = 0.00437438 Jy ! Component: 150 - total flux cleaned = 0.00567269 Jy ! Component: 200 - total flux cleaned = 0.00666772 Jy ! Total flux subtracted in 200 components = 0.00666772 Jy ! Clean residual min=-0.001449 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0924345 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 = 0.000812185 Jy ! Component: 100 - total flux cleaned = 0.00150237 Jy ! Component: 150 - total flux cleaned = 0.00209032 Jy ! Component: 200 - total flux cleaned = 0.00259325 Jy ! Total flux subtracted in 200 components = 0.00259325 Jy ! Clean residual min=-0.001349 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0950277 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 126 components and 0.0950277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=4.28 mas, bpa=-9.14 degrees ! Estimated noise=0.414322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444632 Jy ! Component: 100 - total flux cleaned = 0.00065974 Jy ! Component: 150 - total flux cleaned = 0.000745632 Jy ! Component: 200 - total flux cleaned = 0.000843805 Jy ! Total flux subtracted in 200 components = 0.000843805 Jy ! Clean residual min=-0.001312 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0958715 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.0958715 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=0.036810Jy sigma=0.669736 ! Fit after self-cal, rms=0.036802Jy sigma=0.669679 wmodel J1036+1428_C_map.mod ! Writing 146 model components to file: J1036+1428_C_map.mod wobs J1036+1428_C_uvs.fits ! Writing UV FITS file: J1036+1428_C_uvs.fits wwins J1036+1428_C_map.win ! wwins: Wrote 3 windows to J1036+1428_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 = -0.000148299 Jy ! Component: 100 - total flux cleaned = -9.13871e-05 Jy ! Component: 150 - total flux cleaned = -7.32084e-05 Jy ! Component: 200 - total flux cleaned = -0.000107778 Jy ! Component: 250 - total flux cleaned = -0.000107557 Jy ! Component: 300 - total flux cleaned = -9.62468e-06 Jy ! Component: 350 - total flux cleaned = 6.94049e-05 Jy ! Component: 400 - total flux cleaned = 0.000161647 Jy ! Component: 450 - total flux cleaned = 0.000191396 Jy ! Component: 500 - total flux cleaned = 0.000235646 Jy ! Component: 550 - total flux cleaned = 0.000307943 Jy ! Component: 600 - total flux cleaned = 0.000350495 Jy ! Component: 650 - total flux cleaned = 0.000392433 Jy ! Component: 700 - total flux cleaned = 0.000487968 Jy ! Component: 750 - total flux cleaned = 0.000474373 Jy ! Component: 800 - total flux cleaned = 0.000501118 Jy ! Component: 850 - total flux cleaned = 0.000553312 Jy ! Component: 900 - total flux cleaned = 0.000591589 Jy ! Component: 950 - total flux cleaned = 0.000629267 Jy ! Component: 1000 - total flux cleaned = 0.000654085 Jy ! Component: 1050 - total flux cleaned = 0.000690865 Jy ! Component: 1100 - total flux cleaned = 0.000751085 Jy ! Component: 1150 - total flux cleaned = 0.000786509 Jy ! Component: 1200 - total flux cleaned = 0.000821541 Jy ! Component: 1250 - total flux cleaned = 0.000867719 Jy ! Component: 1300 - total flux cleaned = 0.000890404 Jy ! Component: 1350 - total flux cleaned = 0.000935441 Jy ! Component: 1400 - total flux cleaned = 0.00100202 Jy ! Component: 1450 - total flux cleaned = 0.00101277 Jy ! Component: 1500 - total flux cleaned = 0.00102367 Jy ! Component: 1550 - total flux cleaned = 0.00105598 Jy ! Component: 1600 - total flux cleaned = 0.00108784 Jy ! Component: 1650 - total flux cleaned = 0.00111931 Jy ! Component: 1700 - total flux cleaned = 0.00115041 Jy ! Component: 1750 - total flux cleaned = 0.00116079 Jy ! Component: 1800 - total flux cleaned = 0.00121173 Jy ! Component: 1850 - total flux cleaned = 0.00123185 Jy ! Component: 1900 - total flux cleaned = 0.00125167 Jy ! Component: 1950 - total flux cleaned = 0.00128113 Jy ! Component: 2000 - total flux cleaned = 0.00132988 Jy ! Component: 2050 - total flux cleaned = 0.00133949 Jy ! Component: 2100 - total flux cleaned = 0.00133946 Jy ! Component: 2150 - total flux cleaned = 0.00140578 Jy ! Component: 2200 - total flux cleaned = 0.00137759 Jy ! Component: 2250 - total flux cleaned = 0.00141485 Jy ! Component: 2300 - total flux cleaned = 0.00140555 Jy ! Component: 2350 - total flux cleaned = 0.00143296 Jy ! Component: 2400 - total flux cleaned = 0.00145097 Jy ! Component: 2450 - total flux cleaned = 0.00145992 Jy ! Component: 2500 - total flux cleaned = 0.00145997 Jy ! Component: 2550 - total flux cleaned = 0.00150403 Jy ! Component: 2600 - total flux cleaned = 0.00152154 Jy ! Component: 2650 - total flux cleaned = 0.00153877 Jy ! Component: 2700 - total flux cleaned = 0.00152153 Jy ! Component: 2750 - total flux cleaned = 0.00157252 Jy ! Component: 2800 - total flux cleaned = 0.00155561 Jy ! Component: 2850 - total flux cleaned = 0.00155559 Jy ! Component: 2900 - total flux cleaned = 0.00156391 Jy ! Component: 2950 - total flux cleaned = 0.00154748 Jy ! Component: 3000 - total flux cleaned = 0.00157214 Jy ! Component: 3050 - total flux cleaned = 0.00156412 Jy ! Component: 3100 - total flux cleaned = 0.0016044 Jy ! Component: 3150 - total flux cleaned = 0.00162034 Jy ! Component: 3200 - total flux cleaned = 0.00160431 Jy ! Component: 3250 - total flux cleaned = 0.0016043 Jy ! Component: 3300 - total flux cleaned = 0.00158855 Jy ! Component: 3350 - total flux cleaned = 0.00157286 Jy ! Component: 3400 - total flux cleaned = 0.00154191 Jy ! Component: 3450 - total flux cleaned = 0.00155728 Jy ! Component: 3500 - total flux cleaned = 0.00153438 Jy ! Component: 3550 - total flux cleaned = 0.00153437 Jy ! Component: 3600 - total flux cleaned = 0.00151169 Jy ! Component: 3650 - total flux cleaned = 0.00149674 Jy ! Component: 3700 - total flux cleaned = 0.00149668 Jy ! Component: 3750 - total flux cleaned = 0.00146725 Jy ! Component: 3800 - total flux cleaned = 0.00143069 Jy ! Component: 3850 - total flux cleaned = 0.00145247 Jy ! Component: 3900 - total flux cleaned = 0.00143075 Jy ! Component: 3950 - total flux cleaned = 0.00140924 Jy ! Component: 4000 - total flux cleaned = 0.00140203 Jy ! Component: 4050 - total flux cleaned = 0.00137374 Jy ! Total flux subtracted in 4096 components = 0.00141604 Jy ! Clean residual min=-0.000441 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0972876 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 412 components and 0.0972876 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1036+1428_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.826 x 4.28 at -9.14 degrees (North through East) ! Clean map min=-0.00085699 max=0.05568 Jy/beam ! Writing clean map to FITS file: .//J1036+1428_C_map.fits wmodel .//J1036+1428_C_map.mod ! Writing 412 model components to file: .//J1036+1428_C_map.mod wobs .//J1036+1428_C_uvs.fits ! Writing UV FITS file: .//J1036+1428_C_uvs.fits wwins .//J1036+1428_C_map.win ! wwins: Wrote 4 windows to .//J1036+1428_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0556798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.69053 0.69053 1.38106 2.76212 5.52424 11.0485 22.0969 44.1939 88.3878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.449 quit ! Quitting program ! Log file .//J1036+1428_C_dfm.log closed on Mon Jan 20 00:04:26 2020