! Started logfile: /tmp/maps//J1115-1958_C_20180602_dfm.log on Wed Jul 4 23:13:35 2018 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 /tmp/maps//J1115-1958_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1115-1958_C_20180602_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J1115-1958 ! ! 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 6208 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 J1115-1958_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010311Jy sigma=20.111060 ! Fit after self-cal, rms=0.892614Jy sigma=17.809048 ! 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=1.244 mas, bmaj=3.335 mas, bpa=-11.06 degrees ! Estimated noise=0.724085 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 = 0.0855267 Jy ! Component: 100 - total flux cleaned = 0.104216 Jy ! Total flux subtracted in 100 components = 0.104216 Jy ! Clean residual min=-0.003404 max=0.005359 Jy/beam ! Clean residual mean=0.000008 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.104216 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.104216 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=0.044631Jy sigma=0.702139 ! Fit after self-cal, rms=0.044606Jy sigma=0.701908 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396615 Jy ! Component: 100 - total flux cleaned = 0.00419418 Jy ! Total flux subtracted in 100 components = 0.00419418 Jy ! Clean residual min=-0.003202 max=0.003671 Jy/beam ! Clean residual mean=0.000005 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.10841 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.10841 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=0.044273Jy sigma=0.693510 ! Fit after self-cal, rms=0.044263Jy sigma=0.693250 ! 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=1.604 mas, bmaj=3.928 mas, bpa=-7.175 degrees ! Estimated noise=0.470664 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 = 0.00114772 Jy ! Component: 100 - total flux cleaned = 0.00128778 Jy ! Component: 150 - total flux cleaned = 0.0014483 Jy ! Component: 200 - total flux cleaned = 0.00157112 Jy ! Total flux subtracted in 200 components = 0.00157112 Jy ! Clean residual min=-0.002926 max=0.003056 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.109981 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.109981 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=0.044231Jy sigma=0.692223 ! Fit after self-cal, rms=0.044233Jy sigma=0.692191 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 3.928 at -7.175 degrees (North through East) ! Clean map min=-0.0028023 max=0.10859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.01 KP 0.95 ! LA 1.01 MK 1.01 NL 1.04 OV 1.03 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.00 KP 0.96 ! LA 1.05 MK 0.99 NL 1.04 OV 1.00 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.00 KP 0.96 ! LA 1.00 MK 1.05 NL 1.06 OV 1.02 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.03 KP 0.94 ! LA 1.06 MK 0.95 NL 1.08 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.01 KP 0.93 ! LA 1.00 MK 0.98 NL 1.09 OV 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 0.94 ! LA 0.99 MK 1.00 NL 1.05 OV 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.00 KP 0.98 ! LA 1.02 MK 0.97 NL 1.07 OV 1.02 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.07 KP 0.95 ! LA 1.04 MK 0.94 NL 1.07 OV 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.044233Jy sigma=0.692191 ! Fit after self-cal, rms=0.044876Jy sigma=0.677210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=3.938 mas, bpa=-7.229 degrees ! Estimated noise=0.470196 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 = 0.000392994 Jy ! Component: 100 - total flux cleaned = 0.000394279 Jy ! Component: 150 - total flux cleaned = 0.000394994 Jy ! Component: 200 - total flux cleaned = 0.000395531 Jy ! Total flux subtracted in 200 components = 0.000395531 Jy ! Clean residual min=-0.001368 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.110377 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.110377 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=0.044863Jy sigma=0.676966 ! Fit after self-cal, rms=0.044885Jy sigma=0.676847 ! 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=0.044885Jy sigma=0.676847 ! Fit after self-cal, rms=0.044878Jy sigma=0.676832 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=3.937 mas, bpa=-7.274 degrees ! Estimated noise=0.470291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171117 Jy ! Component: 100 - total flux cleaned = 0.000181877 Jy ! Component: 150 - total flux cleaned = 0.00019083 Jy ! Component: 200 - total flux cleaned = 0.000191213 Jy ! Total flux subtracted in 200 components = 0.000191213 Jy ! Clean residual min=-0.001362 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.110568 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.110568 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=0.044872Jy sigma=0.676727 ! Fit after self-cal, rms=0.044872Jy sigma=0.676719 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 = -2.70363e-05 Jy ! Component: 100 - total flux cleaned = -1.9796e-05 Jy ! Component: 150 - total flux cleaned = -1.30441e-05 Jy ! Component: 200 - total flux cleaned = -6.70486e-06 Jy ! Total flux subtracted in 200 components = -6.70486e-06 Jy ! Clean residual min=-0.001368 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.110561 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.110561 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=0.044868Jy sigma=0.676673 ! Fit after self-cal, rms=0.044869Jy sigma=0.676670 ! 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=0.044869Jy sigma=0.676670 ! Fit after self-cal, rms=0.044832Jy sigma=0.676664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.936 mas, bpa=-7.317 degrees ! Estimated noise=0.470139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.16196e-05 Jy ! Component: 100 - total flux cleaned = 5.49021e-05 Jy ! Component: 150 - total flux cleaned = 6.06132e-05 Jy ! Component: 200 - total flux cleaned = 6.06802e-05 Jy ! Total flux subtracted in 200 components = 6.06802e-05 Jy ! Clean residual min=-0.001364 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.110622 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.110622 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=0.044830Jy sigma=0.676630 ! Fit after self-cal, rms=0.044830Jy sigma=0.676629 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 = -6.12756e-06 Jy ! Component: 100 - total flux cleaned = -1.19463e-06 Jy ! Component: 150 - total flux cleaned = 3.438e-06 Jy ! Component: 200 - total flux cleaned = 7.92513e-06 Jy ! Total flux subtracted in 200 components = 7.92513e-06 Jy ! Clean residual min=-0.001366 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.11063 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.11063 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=0.044829Jy sigma=0.676612 ! Fit after self-cal, rms=0.044829Jy sigma=0.676610 ! 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=0.044829Jy sigma=0.676610 ! Fit after self-cal, rms=0.044809Jy sigma=0.676605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=7.037 mas, bpa=-6.289 degrees ! Estimated noise=0.605209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43721e-05 Jy ! Component: 100 - total flux cleaned = 8.45255e-05 Jy ! Component: 150 - total flux cleaned = 0.000114543 Jy ! Component: 200 - total flux cleaned = 0.000134253 Jy ! Total flux subtracted in 200 components = 0.000134253 Jy ! Clean residual min=-0.001284 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.110764 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.110764 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=0.044809Jy sigma=0.676602 ! Fit after self-cal, rms=0.044810Jy sigma=0.676596 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 (-60.9, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160091 Jy ! Component: 100 - total flux cleaned = 0.00177946 Jy ! Component: 150 - total flux cleaned = 0.00185031 Jy ! Component: 200 - total flux cleaned = 0.00188569 Jy ! Total flux subtracted in 200 components = 0.00188569 Jy ! Clean residual min=-0.001247 max=0.001134 Jy/beam ! Clean residual mean=0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.11265 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.11265 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=0.044766Jy sigma=0.675708 ! Fit after self-cal, rms=0.044761Jy sigma=0.675637 ! 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=1.597 mas, bmaj=3.936 mas, bpa=-7.356 degrees ! Estimated noise=0.470118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 3.936 at -7.356 degrees (North through East) ! Clean map min=-0.0011713 max=0.10854 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=1.238 mas, bmaj=3.347 mas, bpa=-11.11 degrees ! Estimated noise=0.717409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0847195 Jy ! Component: 100 - total flux cleaned = 0.103345 Jy ! Component: 150 - total flux cleaned = 0.108204 Jy ! Component: 200 - total flux cleaned = 0.109992 Jy ! Total flux subtracted in 200 components = 0.109992 Jy ! Clean residual min=-0.002534 max=0.002249 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.109992 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.109992 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.936 mas, bpa=-7.356 degrees ! Estimated noise=0.470118 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 = 0.00133887 Jy ! Component: 100 - total flux cleaned = 0.00170782 Jy ! Component: 150 - total flux cleaned = 0.00173893 Jy ! Component: 200 - total flux cleaned = 0.00179546 Jy ! Total flux subtracted in 200 components = 0.00179546 Jy ! Clean residual min=-0.001286 max=0.001255 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.111788 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.111788 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=3.525 mas, bmaj=7.037 mas, bpa=-6.289 degrees ! Estimated noise=0.605209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041914 Jy ! Component: 100 - total flux cleaned = 0.000619938 Jy ! Component: 150 - total flux cleaned = 0.000756333 Jy ! Component: 200 - total flux cleaned = 0.000848109 Jy ! Total flux subtracted in 200 components = 0.000848109 Jy ! Clean residual min=-0.001180 max=0.001159 Jy/beam ! Clean residual mean=0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.112636 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 = 5.10942e-05 Jy ! Component: 100 - total flux cleaned = 5.08003e-05 Jy ! Component: 150 - total flux cleaned = 5.07575e-05 Jy ! Component: 200 - total flux cleaned = 5.08456e-05 Jy ! Total flux subtracted in 200 components = 5.08456e-05 Jy ! Clean residual min=-0.001198 max=0.001147 Jy/beam ! Clean residual mean=0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.112687 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 95 components and 0.112687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.936 mas, bpa=-7.356 degrees ! Estimated noise=0.470118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028097 Jy ! Component: 100 - total flux cleaned = -0.000242805 Jy ! Component: 150 - total flux cleaned = -0.000190893 Jy ! Component: 200 - total flux cleaned = -0.000157419 Jy ! Total flux subtracted in 200 components = -0.000157419 Jy ! Clean residual min=-0.001286 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.112529 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.112529 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=0.044751Jy sigma=0.675461 ! Fit after self-cal, rms=0.044753Jy sigma=0.675408 wmodel J1115-1958_C_map.mod ! Writing 114 model components to file: J1115-1958_C_map.mod wobs J1115-1958_C_uvs.fits ! Writing UV FITS file: J1115-1958_C_uvs.fits wwins J1115-1958_C_map.win ! wwins: Wrote 2 windows to J1115-1958_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 = -0.000122019 Jy ! Component: 100 - total flux cleaned = -0.000163424 Jy ! Component: 150 - total flux cleaned = -0.000242855 Jy ! Component: 200 - total flux cleaned = -0.00030002 Jy ! Component: 250 - total flux cleaned = -0.000317972 Jy ! Component: 300 - total flux cleaned = -0.000370436 Jy ! Component: 350 - total flux cleaned = -0.000404549 Jy ! Component: 400 - total flux cleaned = -0.000438089 Jy ! Component: 450 - total flux cleaned = -0.000389425 Jy ! Component: 500 - total flux cleaned = -0.000405458 Jy ! Component: 550 - total flux cleaned = -0.000389343 Jy ! Component: 600 - total flux cleaned = -0.000373793 Jy ! Component: 650 - total flux cleaned = -0.000388812 Jy ! Component: 700 - total flux cleaned = -0.00037383 Jy ! Component: 750 - total flux cleaned = -0.000373993 Jy ! Component: 800 - total flux cleaned = -0.00035947 Jy ! Component: 850 - total flux cleaned = -0.000345324 Jy ! Component: 900 - total flux cleaned = -0.000401737 Jy ! Component: 950 - total flux cleaned = -0.000345917 Jy ! Component: 1000 - total flux cleaned = -0.000359796 Jy ! Component: 1050 - total flux cleaned = -0.000386735 Jy ! Component: 1100 - total flux cleaned = -0.000359688 Jy ! Component: 1150 - total flux cleaned = -0.000439496 Jy ! Component: 1200 - total flux cleaned = -0.000452646 Jy ! Component: 1250 - total flux cleaned = -0.00056965 Jy ! Component: 1300 - total flux cleaned = -0.000608222 Jy ! Component: 1350 - total flux cleaned = -0.000633815 Jy ! Component: 1400 - total flux cleaned = -0.000684551 Jy ! Component: 1450 - total flux cleaned = -0.000746737 Jy ! Component: 1500 - total flux cleaned = -0.000783687 Jy ! Component: 1550 - total flux cleaned = -0.000820465 Jy ! Component: 1600 - total flux cleaned = -0.000856936 Jy ! Component: 1650 - total flux cleaned = -0.000881015 Jy ! Component: 1700 - total flux cleaned = -0.000916958 Jy ! Component: 1750 - total flux cleaned = -0.000975984 Jy ! Component: 1800 - total flux cleaned = -0.00102302 Jy ! Component: 1850 - total flux cleaned = -0.00109276 Jy ! Component: 1900 - total flux cleaned = -0.00110426 Jy ! Component: 1950 - total flux cleaned = -0.00117276 Jy ! Component: 2000 - total flux cleaned = -0.00116154 Jy ! Component: 2050 - total flux cleaned = -0.00120663 Jy ! Component: 2100 - total flux cleaned = -0.00127359 Jy ! Component: 2150 - total flux cleaned = -0.00130663 Jy ! Component: 2200 - total flux cleaned = -0.00135065 Jy ! Component: 2250 - total flux cleaned = -0.00137242 Jy ! Component: 2300 - total flux cleaned = -0.00141569 Jy ! Component: 2350 - total flux cleaned = -0.00141577 Jy ! Component: 2400 - total flux cleaned = -0.00140514 Jy ! Component: 2450 - total flux cleaned = -0.00143706 Jy ! Component: 2500 - total flux cleaned = -0.00144769 Jy ! Component: 2550 - total flux cleaned = -0.0015106 Jy ! Component: 2600 - total flux cleaned = -0.0015106 Jy ! Component: 2650 - total flux cleaned = -0.0015106 Jy ! Component: 2700 - total flux cleaned = -0.00153115 Jy ! Component: 2750 - total flux cleaned = -0.00152099 Jy ! Component: 2800 - total flux cleaned = -0.00154136 Jy ! Component: 2850 - total flux cleaned = -0.00153111 Jy ! Component: 2900 - total flux cleaned = -0.00153114 Jy ! Component: 2950 - total flux cleaned = -0.00152117 Jy ! Component: 3000 - total flux cleaned = -0.00152123 Jy ! Component: 3050 - total flux cleaned = -0.00152121 Jy ! Component: 3100 - total flux cleaned = -0.00155075 Jy ! Component: 3150 - total flux cleaned = -0.00153118 Jy ! Component: 3200 - total flux cleaned = -0.00153118 Jy ! Component: 3250 - total flux cleaned = -0.00157948 Jy ! Component: 3300 - total flux cleaned = -0.00156011 Jy ! Component: 3350 - total flux cleaned = -0.00159842 Jy ! Component: 3400 - total flux cleaned = -0.00161747 Jy ! Component: 3450 - total flux cleaned = -0.00167423 Jy ! Component: 3500 - total flux cleaned = -0.00161764 Jy ! Component: 3550 - total flux cleaned = -0.00166458 Jy ! Component: 3600 - total flux cleaned = -0.00166457 Jy ! Component: 3650 - total flux cleaned = -0.00169249 Jy ! Component: 3700 - total flux cleaned = -0.00169252 Jy ! Component: 3750 - total flux cleaned = -0.00172013 Jy ! Component: 3800 - total flux cleaned = -0.00173846 Jy ! Component: 3850 - total flux cleaned = -0.00172927 Jy ! Component: 3900 - total flux cleaned = -0.00172924 Jy ! Component: 3950 - total flux cleaned = -0.00176528 Jy ! Component: 4000 - total flux cleaned = -0.00176529 Jy ! Component: 4050 - total flux cleaned = -0.00177425 Jy ! Total flux subtracted in 4096 components = -0.00177422 Jy ! Clean residual min=-0.000522 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.110755 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 397 components and 0.110755 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1115-1958_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 3.936 at -7.356 degrees (North through East) ! Clean map min=-0.00097606 max=0.10839 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1115-1958_C_20180602_map.fits wmodel /tmp/maps//J1115-1958_C_20180602_map.mod ! Writing 397 model components to file: /tmp/maps//J1115-1958_C_20180602_map.mod wobs /tmp/maps//J1115-1958_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1115-1958_C_20180602_uvs.fits wwins /tmp/maps//J1115-1958_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1115-1958_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432592 0.432592 0.865183 1.73037 3.46073 6.92147 13.8429 27.6859 55.3717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.494 quit ! Quitting program ! Log file /tmp/maps//J1115-1958_C_20180602_dfm.log closed on Wed Jul 4 23:13:39 2018