! Started logfile: .//J0009-1610_X_dfm.log on Mon Jan 20 17:02:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0009-1610_X_uva.fits ! Reading UV FITS file: .//J0009-1610_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0009-1610 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3584 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0009-1610_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002467Jy sigma=18.718280 ! Fit after self-cal, rms=0.944863Jy sigma=17.640207 ! 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=1.409 mas, bmaj=5.829 mas, bpa=-5.052 degrees ! Estimated noise=0.930175 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 = 0.0428701 Jy ! Component: 100 - total flux cleaned = 0.0524556 Jy ! Total flux subtracted in 100 components = 0.0524556 Jy ! Clean residual min=-0.003045 max=0.004547 Jy/beam ! Clean residual mean=-0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0524556 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0524556 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=0.037525Jy sigma=0.667387 ! Fit after self-cal, rms=0.037097Jy sigma=0.659054 ! 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=1.679 mas, bmaj=5.832 mas, bpa=-4.199 degrees ! Estimated noise=0.641303 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 = 0.00432007 Jy ! Component: 100 - total flux cleaned = 0.00633941 Jy ! Component: 150 - total flux cleaned = 0.00738294 Jy ! Component: 200 - total flux cleaned = 0.00788478 Jy ! Total flux subtracted in 200 components = 0.00788478 Jy ! Clean residual min=-0.002290 max=0.003084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0603404 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.0603404 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=0.036641Jy sigma=0.650234 ! Fit after self-cal, rms=0.036646Jy sigma=0.650116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 5.832 at -4.199 degrees (North through East) ! Clean map min=-0.0022395 max=0.055962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 0.94 ! LA 0.93 NL 0.96 OV 1.17 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 1.00 NL 0.98 OV 1.11 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 1.07 ! LA 1.01 NL 0.94 OV 1.16 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 0.96 KP 1.00 ! LA 1.07 NL 0.94 OV 1.10 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.02 KP 1.00 ! LA 0.96 NL 0.95 OV 1.18 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.93 KP 0.96 ! LA 1.01 NL 0.92 OV 1.18 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.01 KP 0.98 ! LA 1.02 NL 0.99 OV 1.14 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.08 KP 1.16 ! LA 1.05 NL 0.86 OV 1.17 PT 0.96 ! ! ! Fit before self-cal, rms=0.036646Jy sigma=0.650116 ! Fit after self-cal, rms=0.036399Jy sigma=0.640604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=5.797 mas, bpa=-4.417 degrees ! Estimated noise=0.639481 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 = 0.000522218 Jy ! Component: 100 - total flux cleaned = 0.000445364 Jy ! Component: 150 - total flux cleaned = 0.000425474 Jy ! Component: 200 - total flux cleaned = 0.000410096 Jy ! Total flux subtracted in 200 components = 0.000410096 Jy ! Clean residual min=-0.001561 max=0.001910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0607505 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0607505 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=0.036367Jy sigma=0.639963 ! Fit after self-cal, rms=0.036387Jy sigma=0.639741 ! 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=0.036387Jy sigma=0.639741 ! Fit after self-cal, rms=0.036364Jy sigma=0.639631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=5.801 mas, bpa=-4.478 degrees ! Estimated noise=0.639827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022168 Jy ! Component: 100 - total flux cleaned = 0.000190325 Jy ! Component: 150 - total flux cleaned = 0.000190164 Jy ! Component: 200 - total flux cleaned = 0.000178938 Jy ! Total flux subtracted in 200 components = 0.000178938 Jy ! Clean residual min=-0.001527 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0609295 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0609295 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=0.036352Jy sigma=0.639394 ! Fit after self-cal, rms=0.036350Jy sigma=0.639384 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56059e-05 Jy ! Component: 100 - total flux cleaned = 3.5562e-05 Jy ! Component: 150 - total flux cleaned = 2.61211e-05 Jy ! Component: 200 - total flux cleaned = 8.48121e-06 Jy ! Total flux subtracted in 200 components = 8.48121e-06 Jy ! Clean residual min=-0.001529 max=0.001753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0609379 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.060938 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=0.036345Jy sigma=0.639305 ! Fit after self-cal, rms=0.036344Jy sigma=0.639304 ! 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=0.036344Jy sigma=0.639304 ! Fit after self-cal, rms=0.036414Jy sigma=0.639253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=5.807 mas, bpa=-4.528 degrees ! Estimated noise=0.641522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122555 Jy ! Component: 100 - total flux cleaned = 0.00012254 Jy ! Component: 150 - total flux cleaned = 0.00013128 Jy ! Component: 200 - total flux cleaned = 0.000122309 Jy ! Total flux subtracted in 200 components = 0.000122309 Jy ! Clean residual min=-0.001515 max=0.001699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0610603 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0610603 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=0.036409Jy sigma=0.639152 ! Fit after self-cal, rms=0.036408Jy sigma=0.639149 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 = 9.13263e-06 Jy ! Component: 100 - total flux cleaned = 1.42701e-06 Jy ! Component: 150 - total flux cleaned = -1.34998e-05 Jy ! Component: 200 - total flux cleaned = -2.77132e-05 Jy ! Total flux subtracted in 200 components = -2.77132e-05 Jy ! Clean residual min=-0.001515 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0610326 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0610325 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=0.036405Jy sigma=0.639098 ! Fit after self-cal, rms=0.036404Jy sigma=0.639097 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.036404Jy sigma=0.639097 ! Fit after self-cal, rms=0.036465Jy sigma=0.639078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=5.723 mas, bpa=-2.812 degrees ! Estimated noise=0.674434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164814 Jy ! Component: 100 - total flux cleaned = 0.000164684 Jy ! Component: 150 - total flux cleaned = 0.000151692 Jy ! Component: 200 - total flux cleaned = 0.00014024 Jy ! Total flux subtracted in 200 components = 0.00014024 Jy ! Clean residual min=-0.001488 max=0.001895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0611728 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0611728 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=0.036464Jy sigma=0.639015 ! Fit after self-cal, rms=0.036465Jy sigma=0.639012 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 = -2.57087e-05 Jy ! Component: 100 - total flux cleaned = -3.67003e-05 Jy ! Component: 150 - total flux cleaned = -4.71942e-05 Jy ! Component: 200 - total flux cleaned = -5.74401e-05 Jy ! Total flux subtracted in 200 components = -5.74401e-05 Jy ! Clean residual min=-0.001490 max=0.001887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0611154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 105 components and 0.0611153 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=0.036464Jy sigma=0.638984 ! Fit after self-cal, rms=0.036463Jy sigma=0.638983 ! 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=1.681 mas, bmaj=5.812 mas, bpa=-4.559 degrees ! Estimated noise=0.642888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 5.812 at -4.559 degrees (North through East) ! Clean map min=-0.0014768 max=0.056091 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=1.417 mas, bmaj=5.801 mas, bpa=-5.379 degrees ! Estimated noise=0.927372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430308 Jy ! Component: 100 - total flux cleaned = 0.0525428 Jy ! Component: 150 - total flux cleaned = 0.0558369 Jy ! Component: 200 - total flux cleaned = 0.0578691 Jy ! Total flux subtracted in 200 components = 0.0578691 Jy ! Clean residual min=-0.002297 max=0.002287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0578691 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0578691 Jy ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=5.812 mas, bpa=-4.559 degrees ! Estimated noise=0.642888 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 = 0.00173405 Jy ! Component: 100 - total flux cleaned = 0.00274223 Jy ! Component: 150 - total flux cleaned = 0.00338702 Jy ! Component: 200 - total flux cleaned = 0.00344635 Jy ! Total flux subtracted in 200 components = 0.00344635 Jy ! Clean residual min=-0.001651 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0613154 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.0613154 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=5.723 mas, bpa=-2.812 degrees ! Estimated noise=0.674434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.16386e-05 Jy ! Component: 100 - total flux cleaned = 9.92441e-05 Jy ! Component: 150 - total flux cleaned = 9.94713e-05 Jy ! Component: 200 - total flux cleaned = 9.92947e-05 Jy ! Total flux subtracted in 200 components = 9.92947e-05 Jy ! Clean residual min=-0.001481 max=0.001987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0614147 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 = -1.03039e-05 Jy ! Component: 100 - total flux cleaned = -1.9152e-05 Jy ! Component: 150 - total flux cleaned = -2.78197e-05 Jy ! Component: 200 - total flux cleaned = -4.45488e-05 Jy ! Total flux subtracted in 200 components = -4.45488e-05 Jy ! Clean residual min=-0.001459 max=0.001961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0613702 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0613702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=5.812 mas, bpa=-4.559 degrees ! Estimated noise=0.642888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.32244e-05 Jy ! Component: 100 - total flux cleaned = -0.000129241 Jy ! Component: 150 - total flux cleaned = -0.000159924 Jy ! Component: 200 - total flux cleaned = -0.000159843 Jy ! Total flux subtracted in 200 components = -0.000159843 Jy ! Clean residual min=-0.001499 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0612103 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.0612103 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=0.036471Jy sigma=0.639083 ! Fit after self-cal, rms=0.036466Jy sigma=0.639060 wmodel J0009-1610_X_map.mod ! Writing 89 model components to file: J0009-1610_X_map.mod wobs J0009-1610_X_uvs.fits ! Writing UV FITS file: J0009-1610_X_uvs.fits wwins J0009-1610_X_map.win ! wwins: Wrote 1 windows to J0009-1610_X_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 = 0.000688674 Jy ! Component: 100 - total flux cleaned = 0.000965214 Jy ! Component: 150 - total flux cleaned = 0.00117035 Jy ! Component: 200 - total flux cleaned = 0.00138443 Jy ! Component: 250 - total flux cleaned = 0.00149733 Jy ! Component: 300 - total flux cleaned = 0.00166917 Jy ! Component: 350 - total flux cleaned = 0.0018127 Jy ! Component: 400 - total flux cleaned = 0.00193032 Jy ! Component: 450 - total flux cleaned = 0.00204214 Jy ! Component: 500 - total flux cleaned = 0.00207741 Jy ! Component: 550 - total flux cleaned = 0.00211216 Jy ! Component: 600 - total flux cleaned = 0.00214542 Jy ! Component: 650 - total flux cleaned = 0.00217716 Jy ! Component: 700 - total flux cleaned = 0.00219239 Jy ! Component: 750 - total flux cleaned = 0.00223734 Jy ! Component: 800 - total flux cleaned = 0.00223748 Jy ! Component: 850 - total flux cleaned = 0.00223772 Jy ! Component: 900 - total flux cleaned = 0.00225128 Jy ! Component: 950 - total flux cleaned = 0.00223776 Jy ! Component: 1000 - total flux cleaned = 0.00225075 Jy ! Component: 1050 - total flux cleaned = 0.00223809 Jy ! Component: 1100 - total flux cleaned = 0.00220157 Jy ! Component: 1150 - total flux cleaned = 0.00220179 Jy ! Component: 1200 - total flux cleaned = 0.00217833 Jy ! Component: 1250 - total flux cleaned = 0.0021552 Jy ! Component: 1300 - total flux cleaned = 0.00214372 Jy ! Component: 1350 - total flux cleaned = 0.00211094 Jy ! Component: 1400 - total flux cleaned = 0.00212189 Jy ! Component: 1450 - total flux cleaned = 0.00209057 Jy ! Component: 1500 - total flux cleaned = 0.0020907 Jy ! Component: 1550 - total flux cleaned = 0.00209085 Jy ! Component: 1600 - total flux cleaned = 0.0020417 Jy ! Component: 1650 - total flux cleaned = 0.00198397 Jy ! Component: 1700 - total flux cleaned = 0.00198423 Jy ! Component: 1750 - total flux cleaned = 0.00194704 Jy ! Component: 1800 - total flux cleaned = 0.00190112 Jy ! Component: 1850 - total flux cleaned = 0.00187411 Jy ! Component: 1900 - total flux cleaned = 0.00182973 Jy ! Component: 1950 - total flux cleaned = 0.00182965 Jy ! Component: 2000 - total flux cleaned = 0.00177768 Jy ! Component: 2050 - total flux cleaned = 0.00172676 Jy ! Component: 2100 - total flux cleaned = 0.00171017 Jy ! Component: 2150 - total flux cleaned = 0.0016773 Jy ! Component: 2200 - total flux cleaned = 0.00166112 Jy ! Component: 2250 - total flux cleaned = 0.00167711 Jy ! Component: 2300 - total flux cleaned = 0.00168492 Jy ! Component: 2350 - total flux cleaned = 0.00168489 Jy ! Component: 2400 - total flux cleaned = 0.00167715 Jy ! Component: 2450 - total flux cleaned = 0.00166945 Jy ! Component: 2500 - total flux cleaned = 0.00166187 Jy ! Component: 2550 - total flux cleaned = 0.00165433 Jy ! Component: 2600 - total flux cleaned = 0.00163942 Jy ! Component: 2650 - total flux cleaned = 0.00163944 Jy ! Component: 2700 - total flux cleaned = 0.00165413 Jy ! Component: 2750 - total flux cleaned = 0.00163947 Jy ! Component: 2800 - total flux cleaned = 0.00163227 Jy ! Component: 2850 - total flux cleaned = 0.00163937 Jy ! Component: 2900 - total flux cleaned = 0.00163938 Jy ! Component: 2950 - total flux cleaned = 0.00165346 Jy ! Component: 3000 - total flux cleaned = 0.0016395 Jy ! Component: 3050 - total flux cleaned = 0.00163256 Jy ! Component: 3100 - total flux cleaned = 0.00162569 Jy ! Component: 3150 - total flux cleaned = 0.00163252 Jy ! Component: 3200 - total flux cleaned = 0.00161883 Jy ! Component: 3250 - total flux cleaned = 0.00161207 Jy ! Component: 3300 - total flux cleaned = 0.00160534 Jy ! Component: 3350 - total flux cleaned = 0.00162536 Jy ! Component: 3400 - total flux cleaned = 0.00162527 Jy ! Component: 3450 - total flux cleaned = 0.00162529 Jy ! Component: 3500 - total flux cleaned = 0.00161871 Jy ! Component: 3550 - total flux cleaned = 0.0016187 Jy ! Component: 3600 - total flux cleaned = 0.00162523 Jy ! Component: 3650 - total flux cleaned = 0.00161878 Jy ! Component: 3700 - total flux cleaned = 0.00161876 Jy ! Component: 3750 - total flux cleaned = 0.00160587 Jy ! Component: 3800 - total flux cleaned = 0.00161228 Jy ! Component: 3850 - total flux cleaned = 0.00161858 Jy ! Component: 3900 - total flux cleaned = 0.00158679 Jy ! Component: 3950 - total flux cleaned = 0.00158677 Jy ! Component: 4000 - total flux cleaned = 0.00158678 Jy ! Component: 4050 - total flux cleaned = 0.0015679 Jy ! Total flux subtracted in 4096 components = 0.00156164 Jy ! Clean residual min=-0.000366 max=0.000483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.062772 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 419 components and 0.062772 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0009-1610_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 5.812 at -4.559 degrees (North through East) ! Clean map min=-0.001074 max=0.056003 Jy/beam ! Writing clean map to FITS file: .//J0009-1610_X_map.fits wmodel .//J0009-1610_X_map.mod ! Writing 419 model components to file: .//J0009-1610_X_map.mod wobs .//J0009-1610_X_uvs.fits ! Writing UV FITS file: .//J0009-1610_X_uvs.fits wwins .//J0009-1610_X_map.win ! wwins: Wrote 2 windows to .//J0009-1610_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0560027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.620781 0.620781 1.24156 2.48312 4.96625 9.93249 19.865 39.73 79.4599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.262 quit ! Quitting program ! Log file .//J0009-1610_X_dfm.log closed on Mon Jan 20 17:02:42 2020