! Started logfile: .//J1036+1233_C_dfm.log on Mon Jan 20 17:53:19 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+1233_C_uva.fits ! Reading UV FITS file: .//J1036+1233_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1036+1233 ! ! 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 94 lines of history. ! ! Reading 16776 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+1233_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=1.000755Jy sigma=21.787529 ! Fit after self-cal, rms=0.976847Jy sigma=21.272034 ! 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=1.375 mas, bmaj=3.555 mas, bpa=10.24 degrees ! Estimated noise=0.513315 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 = 0.017953 Jy ! Component: 100 - total flux cleaned = 0.0222115 Jy ! Total flux subtracted in 100 components = 0.0222115 Jy ! Clean residual min=-0.001613 max=0.001637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0222115 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0222115 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=0.036576Jy sigma=0.757253 ! Fit after self-cal, rms=0.034383Jy sigma=0.709706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422593 Jy ! Component: 100 - total flux cleaned = 0.00594428 Jy ! Total flux subtracted in 100 components = 0.00594428 Jy ! Clean residual min=-0.001944 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0281558 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0281558 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=0.033849Jy sigma=0.697937 ! Fit after self-cal, rms=0.033843Jy sigma=0.697827 ! 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=1.753 mas, bmaj=3.989 mas, bpa=7.892 degrees ! Estimated noise=0.254354 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 = 0.00115998 Jy ! Component: 100 - total flux cleaned = 0.00170525 Jy ! Component: 150 - total flux cleaned = 0.00186085 Jy ! Component: 200 - total flux cleaned = 0.00192547 Jy ! Total flux subtracted in 200 components = 0.00192547 Jy ! Clean residual min=-0.001000 max=0.000997 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0300812 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0300812 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=0.033805Jy sigma=0.696989 ! Fit after self-cal, rms=0.033799Jy sigma=0.696932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 3.989 at 7.892 degrees (North through East) ! Clean map min=-0.00095898 max=0.026928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.95 ! LA 1.03 MK 0.96 NL 1.00 OV 0.88 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.05 KP 0.99 ! LA 0.97 MK 0.92 NL 0.96 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.06 KP 0.98 ! LA 0.95 MK 0.90 NL 0.95 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.03 ! LA 1.02 MK 0.98 NL 0.97 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.04 KP 0.96 ! LA 1.02 MK 0.90 NL 1.03 OV 1.05 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.08 KP 0.98 ! LA 1.06 MK 1.02 NL 0.94 OV 1.04 ! PT 1.15 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.15 KP 0.96 ! LA 1.05 MK 0.93 NL 0.96 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.98 KP 1.02 ! LA 0.92 MK 1.03 NL 0.97 OV 0.95 ! PT 1.09 SC 1.01 ! ! ! Fit before self-cal, rms=0.033799Jy sigma=0.696932 ! Fit after self-cal, rms=0.033391Jy sigma=0.695569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=3.993 mas, bpa=7.676 degrees ! Estimated noise=0.25382 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 = 0.000194196 Jy ! Component: 100 - total flux cleaned = 0.000186774 Jy ! Component: 150 - total flux cleaned = 0.000173181 Jy ! Component: 200 - total flux cleaned = 0.000173196 Jy ! Total flux subtracted in 200 components = 0.000173196 Jy ! Clean residual min=-0.000878 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0302544 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0302544 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=0.033387Jy sigma=0.695488 ! Fit after self-cal, rms=0.033388Jy sigma=0.695379 ! 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=0.033388Jy sigma=0.695379 ! Fit after self-cal, rms=0.033308Jy sigma=0.695361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=3.989 mas, bpa=7.607 degrees ! Estimated noise=0.253326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117807 Jy ! Component: 100 - total flux cleaned = 0.000106054 Jy ! Component: 150 - total flux cleaned = 0.00011142 Jy ! Component: 200 - total flux cleaned = 0.000111306 Jy ! Total flux subtracted in 200 components = 0.000111306 Jy ! Clean residual min=-0.000878 max=0.000892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0303657 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0303657 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=0.033306Jy sigma=0.695312 ! Fit after self-cal, rms=0.033306Jy sigma=0.695305 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 = 1.27722e-05 Jy ! Component: 100 - total flux cleaned = 1.27206e-05 Jy ! Component: 150 - total flux cleaned = 1.26503e-05 Jy ! Component: 200 - total flux cleaned = 1.64783e-05 Jy ! Total flux subtracted in 200 components = 1.64783e-05 Jy ! Clean residual min=-0.000878 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0303822 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0303822 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=0.033304Jy sigma=0.695279 ! Fit after self-cal, rms=0.033304Jy sigma=0.695274 ! 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=0.033304Jy sigma=0.695274 ! Fit after self-cal, rms=0.033234Jy sigma=0.695270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=3.984 mas, bpa=7.585 degrees ! Estimated noise=0.252871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73743e-05 Jy ! Component: 100 - total flux cleaned = 6.74533e-05 Jy ! Component: 150 - total flux cleaned = 7.11739e-05 Jy ! Component: 200 - total flux cleaned = 7.78765e-05 Jy ! Total flux subtracted in 200 components = 7.78765e-05 Jy ! Clean residual min=-0.000879 max=0.000876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0304601 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0304601 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=0.033233Jy sigma=0.695250 ! Fit after self-cal, rms=0.033233Jy sigma=0.695246 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 = 2.04608e-07 Jy ! Component: 100 - total flux cleaned = 6.6541e-06 Jy ! Component: 150 - total flux cleaned = 1.2898e-05 Jy ! Component: 200 - total flux cleaned = 1.90367e-05 Jy ! Total flux subtracted in 200 components = 1.90367e-05 Jy ! Clean residual min=-0.000881 max=0.000876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0304791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0304791 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=0.033232Jy sigma=0.695233 ! Fit after self-cal, rms=0.033232Jy sigma=0.695231 ! 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=0.033232Jy sigma=0.695231 ! Fit after self-cal, rms=0.033179Jy sigma=0.695229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=5.567 mas, bpa=-4.321 degrees ! Estimated noise=0.316107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236364 Jy ! Component: 100 - total flux cleaned = 0.000270186 Jy ! Component: 150 - total flux cleaned = 0.00028564 Jy ! Component: 200 - total flux cleaned = 0.000285428 Jy ! Total flux subtracted in 200 components = 0.000285428 Jy ! Clean residual min=-0.001115 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0307646 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.0307646 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=0.033181Jy sigma=0.695270 ! Fit after self-cal, rms=0.033181Jy sigma=0.695262 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 = 1.41194e-05 Jy ! Component: 100 - total flux cleaned = 2.84943e-05 Jy ! Component: 150 - total flux cleaned = 3.4726e-05 Jy ! Component: 200 - total flux cleaned = 3.76534e-05 Jy ! Total flux subtracted in 200 components = 3.76534e-05 Jy ! Clean residual min=-0.001118 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0308022 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.0308022 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=0.033182Jy sigma=0.695292 ! Fit after self-cal, rms=0.033182Jy sigma=0.695285 ! 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=1.735 mas, bmaj=3.981 mas, bpa=7.582 degrees ! Estimated noise=0.252506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 3.981 at 7.582 degrees (North through East) ! Clean map min=-0.00085833 max=0.026827 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=1.366 mas, bmaj=3.557 mas, bpa=9.792 degrees ! Estimated noise=0.505114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202959 Jy ! Component: 100 - total flux cleaned = 0.0253625 Jy ! Component: 150 - total flux cleaned = 0.0276597 Jy ! Component: 200 - total flux cleaned = 0.028506 Jy ! Total flux subtracted in 200 components = 0.028506 Jy ! Clean residual min=-0.001842 max=0.001765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.028506 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.028506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.981 mas, bpa=7.582 degrees ! Estimated noise=0.252506 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 = 0.0010485 Jy ! Component: 100 - total flux cleaned = 0.00158277 Jy ! Component: 150 - total flux cleaned = 0.00188315 Jy ! Component: 200 - total flux cleaned = 0.00194643 Jy ! Total flux subtracted in 200 components = 0.00194643 Jy ! Clean residual min=-0.000873 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0304524 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0304524 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=3.612 mas, bmaj=5.567 mas, bpa=-4.321 degrees ! Estimated noise=0.316107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229112 Jy ! Component: 100 - total flux cleaned = 0.00026682 Jy ! Component: 150 - total flux cleaned = 0.000289349 Jy ! Component: 200 - total flux cleaned = 0.000306679 Jy ! Total flux subtracted in 200 components = 0.000306679 Jy ! Clean residual min=-0.001117 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0307591 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 = 3.35e-06 Jy ! Component: 100 - total flux cleaned = 6.18405e-06 Jy ! Component: 150 - total flux cleaned = 8.8701e-06 Jy ! Component: 200 - total flux cleaned = 1.35975e-05 Jy ! Total flux subtracted in 200 components = 1.35975e-05 Jy ! Clean residual min=-0.001120 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0307727 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0307727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=3.981 mas, bpa=7.582 degrees ! Estimated noise=0.252506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.75206e-05 Jy ! Component: 100 - total flux cleaned = -0.000121037 Jy ! Component: 150 - total flux cleaned = -0.000154059 Jy ! Component: 200 - total flux cleaned = -0.000180576 Jy ! Total flux subtracted in 200 components = -0.000180576 Jy ! Clean residual min=-0.000865 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0305921 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0305921 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=0.033183Jy sigma=0.695291 ! Fit after self-cal, rms=0.033181Jy sigma=0.695278 wmodel J1036+1233_C_map.mod ! Writing 38 model components to file: J1036+1233_C_map.mod wobs J1036+1233_C_uvs.fits ! Writing UV FITS file: J1036+1233_C_uvs.fits wwins J1036+1233_C_map.win ! wwins: Wrote 1 windows to J1036+1233_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 = 8.30154e-05 Jy ! Component: 100 - total flux cleaned = 9.71765e-05 Jy ! Component: 150 - total flux cleaned = 9.75715e-05 Jy ! Component: 200 - total flux cleaned = 0.000122799 Jy ! Component: 250 - total flux cleaned = 0.000122836 Jy ! Component: 300 - total flux cleaned = 0.000122769 Jy ! Component: 350 - total flux cleaned = 0.000134481 Jy ! Component: 400 - total flux cleaned = 0.0001571 Jy ! Component: 450 - total flux cleaned = 0.000178806 Jy ! Component: 500 - total flux cleaned = 0.000168309 Jy ! Component: 550 - total flux cleaned = 0.000158326 Jy ! Component: 600 - total flux cleaned = 0.000188184 Jy ! Component: 650 - total flux cleaned = 0.000236718 Jy ! Component: 700 - total flux cleaned = 0.000236598 Jy ! Component: 750 - total flux cleaned = 0.000273834 Jy ! Component: 800 - total flux cleaned = 0.000301122 Jy ! Component: 850 - total flux cleaned = 0.000328183 Jy ! Component: 900 - total flux cleaned = 0.000363525 Jy ! Component: 950 - total flux cleaned = 0.000389433 Jy ! Component: 1000 - total flux cleaned = 0.000431891 Jy ! Component: 1050 - total flux cleaned = 0.000482122 Jy ! Component: 1100 - total flux cleaned = 0.000506851 Jy ! Component: 1150 - total flux cleaned = 0.000555592 Jy ! Component: 1200 - total flux cleaned = 0.000579634 Jy ! Component: 1250 - total flux cleaned = 0.000611082 Jy ! Component: 1300 - total flux cleaned = 0.000642137 Jy ! Component: 1350 - total flux cleaned = 0.000665128 Jy ! Component: 1400 - total flux cleaned = 0.000687718 Jy ! Component: 1450 - total flux cleaned = 0.000710138 Jy ! Component: 1500 - total flux cleaned = 0.000724825 Jy ! Component: 1550 - total flux cleaned = 0.000739241 Jy ! Component: 1600 - total flux cleaned = 0.000746295 Jy ! Component: 1650 - total flux cleaned = 0.000767429 Jy ! Component: 1700 - total flux cleaned = 0.000788281 Jy ! Component: 1750 - total flux cleaned = 0.000781389 Jy ! Component: 1800 - total flux cleaned = 0.000808747 Jy ! Component: 1850 - total flux cleaned = 0.000815508 Jy ! Component: 1900 - total flux cleaned = 0.000835412 Jy ! Component: 1950 - total flux cleaned = 0.000855031 Jy ! Component: 2000 - total flux cleaned = 0.00088097 Jy ! Component: 2050 - total flux cleaned = 0.000913028 Jy ! Component: 2100 - total flux cleaned = 0.000938349 Jy ! Component: 2150 - total flux cleaned = 0.000963501 Jy ! Component: 2200 - total flux cleaned = 0.00101305 Jy ! Component: 2250 - total flux cleaned = 0.00104372 Jy ! Component: 2300 - total flux cleaned = 0.00107996 Jy ! Component: 2350 - total flux cleaned = 0.00110986 Jy ! Component: 2400 - total flux cleaned = 0.00112763 Jy ! Component: 2450 - total flux cleaned = 0.00114515 Jy ! Component: 2500 - total flux cleaned = 0.00113932 Jy ! Component: 2550 - total flux cleaned = 0.00116235 Jy ! Component: 2600 - total flux cleaned = 0.00115662 Jy ! Component: 2650 - total flux cleaned = 0.00114536 Jy ! Component: 2700 - total flux cleaned = 0.00115658 Jy ! Component: 2750 - total flux cleaned = 0.00116772 Jy ! Component: 2800 - total flux cleaned = 0.00115669 Jy ! Component: 2850 - total flux cleaned = 0.00117298 Jy ! Component: 2900 - total flux cleaned = 0.00116208 Jy ! Component: 2950 - total flux cleaned = 0.00116208 Jy ! Component: 3000 - total flux cleaned = 0.00114082 Jy ! Component: 3050 - total flux cleaned = 0.00114087 Jy ! Component: 3100 - total flux cleaned = 0.00114086 Jy ! Component: 3150 - total flux cleaned = 0.00114606 Jy ! Component: 3200 - total flux cleaned = 0.00113575 Jy ! Component: 3250 - total flux cleaned = 0.00112554 Jy ! Component: 3300 - total flux cleaned = 0.00114078 Jy ! Component: 3350 - total flux cleaned = 0.00114073 Jy ! Component: 3400 - total flux cleaned = 0.00115072 Jy ! Component: 3450 - total flux cleaned = 0.0011309 Jy ! Component: 3500 - total flux cleaned = 0.00114079 Jy ! Component: 3550 - total flux cleaned = 0.00115059 Jy ! Component: 3600 - total flux cleaned = 0.00114574 Jy ! Component: 3650 - total flux cleaned = 0.00114579 Jy ! Component: 3700 - total flux cleaned = 0.00114104 Jy ! Component: 3750 - total flux cleaned = 0.00115057 Jy ! Component: 3800 - total flux cleaned = 0.00116945 Jy ! Component: 3850 - total flux cleaned = 0.00114603 Jy ! Component: 3900 - total flux cleaned = 0.00116001 Jy ! Component: 3950 - total flux cleaned = 0.00118311 Jy ! Component: 4000 - total flux cleaned = 0.00116471 Jy ! Component: 4050 - total flux cleaned = 0.00114645 Jy ! Total flux subtracted in 4096 components = 0.00116003 Jy ! Clean residual min=-0.000242 max=0.000271 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0317521 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 331 components and 0.0317521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1036+1233_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 3.981 at 7.582 degrees (North through East) ! Clean map min=-0.00054173 max=0.026746 Jy/beam ! Writing clean map to FITS file: .//J1036+1233_C_map.fits wmodel .//J1036+1233_C_map.mod ! Writing 331 model components to file: .//J1036+1233_C_map.mod wobs .//J1036+1233_C_uvs.fits ! Writing UV FITS file: .//J1036+1233_C_uvs.fits wwins .//J1036+1233_C_map.win ! wwins: Wrote 2 windows to .//J1036+1233_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0267459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.74938e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869223 0.869223 1.73845 3.47689 6.95378 13.9076 27.8151 55.6303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.135 quit ! Quitting program ! Log file .//J1036+1233_C_dfm.log closed on Mon Jan 20 17:53:23 2020