! Started logfile: .//J0400+2044_C_dfm.log on Mon Jan 20 17:25:31 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 .//J0400+2044_C_uva.fits ! Reading UV FITS file: .//J0400+2044_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0400+2044 ! ! 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 4768 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 J0400+2044_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=0.999245Jy sigma=21.671148 ! Fit after self-cal, rms=0.947597Jy sigma=20.534116 ! 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=1.559 mas, bmaj=3.683 mas, bpa=21.22 degrees ! Estimated noise=0.660448 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 = 0.0396812 Jy ! Component: 100 - total flux cleaned = 0.0493623 Jy ! Total flux subtracted in 100 components = 0.0493623 Jy ! Clean residual min=-0.002571 max=0.003866 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0493623 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0493623 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=0.039999Jy sigma=0.705751 ! Fit after self-cal, rms=0.039871Jy sigma=0.702605 ! 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=1.902 mas, bmaj=3.969 mas, bpa=17.19 degrees ! Estimated noise=0.488181 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 = 0.00464268 Jy ! Component: 100 - total flux cleaned = 0.00638306 Jy ! Component: 150 - total flux cleaned = 0.00669972 Jy ! Component: 200 - total flux cleaned = 0.00675711 Jy ! Total flux subtracted in 200 components = 0.00675711 Jy ! Clean residual min=-0.001824 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0561194 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0561194 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=0.039385Jy sigma=0.690753 ! Fit after self-cal, rms=0.039380Jy sigma=0.690671 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.902 x 3.969 at 17.19 degrees (North through East) ! Clean map min=-0.0017453 max=0.052377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.91 KP 0.94 ! MK 0.99 NL 0.94 OV 1.02 PT 1.05 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.07 ! MK 0.83 NL 1.01 OV 0.91 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.90 KP 1.04 ! MK 0.90 NL 1.01 OV 0.92 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.98 ! MK 1.03 NL 1.01 OV 1.00 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.94 KP 1.03 ! MK 0.87 NL 1.08 OV 1.08 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.99 KP 1.10 ! MK 0.95 NL 0.98 OV 1.06 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.01 KP 1.02 ! MK 1.06 NL 0.96 OV 1.02 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.08 KP 1.06 ! MK 1.06 NL 1.01 OV 1.03 PT 1.06 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.039380Jy sigma=0.690671 ! Fit after self-cal, rms=0.038680Jy sigma=0.683227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=3.966 mas, bpa=16.62 degrees ! Estimated noise=0.485395 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 = 0.000683803 Jy ! Component: 100 - total flux cleaned = 0.000777678 Jy ! Component: 150 - total flux cleaned = 0.000809397 Jy ! Component: 200 - total flux cleaned = 0.000795449 Jy ! Total flux subtracted in 200 components = 0.000795449 Jy ! Clean residual min=-0.001471 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0569148 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0569149 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=0.038657Jy sigma=0.682846 ! Fit after self-cal, rms=0.038657Jy sigma=0.682731 ! 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=0.038657Jy sigma=0.682731 ! Fit after self-cal, rms=0.038536Jy sigma=0.682680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=3.958 mas, bpa=16.63 degrees ! Estimated noise=0.485362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440059 Jy ! Component: 100 - total flux cleaned = 0.000479541 Jy ! Component: 150 - total flux cleaned = 0.000479441 Jy ! Component: 200 - total flux cleaned = 0.000479179 Jy ! Total flux subtracted in 200 components = 0.000479179 Jy ! Clean residual min=-0.001479 max=0.001339 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.057394 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.057394 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=0.038524Jy sigma=0.682493 ! Fit after self-cal, rms=0.038523Jy sigma=0.682486 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 = 2.83336e-06 Jy ! Component: 100 - total flux cleaned = 3.01271e-06 Jy ! Component: 150 - total flux cleaned = -6.5204e-06 Jy ! Component: 200 - total flux cleaned = -1.53958e-05 Jy ! Total flux subtracted in 200 components = -1.53958e-05 Jy ! Clean residual min=-0.001478 max=0.001347 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0573786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0573786 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=0.038517Jy sigma=0.682386 ! Fit after self-cal, rms=0.038517Jy sigma=0.682383 ! 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=0.038517Jy sigma=0.682383 ! Fit after self-cal, rms=0.038449Jy sigma=0.682364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=3.954 mas, bpa=16.63 degrees ! Estimated noise=0.485333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247402 Jy ! Component: 100 - total flux cleaned = 0.00027352 Jy ! Component: 150 - total flux cleaned = 0.000281355 Jy ! Component: 200 - total flux cleaned = 0.000281755 Jy ! Total flux subtracted in 200 components = 0.000281755 Jy ! Clean residual min=-0.001483 max=0.001338 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0576604 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0576604 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=0.038444Jy sigma=0.682283 ! Fit after self-cal, rms=0.038444Jy sigma=0.682279 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 = 3.99494e-06 Jy ! Component: 100 - total flux cleaned = 1.11875e-05 Jy ! Component: 150 - total flux cleaned = 4.48572e-06 Jy ! Component: 200 - total flux cleaned = -1.77416e-06 Jy ! Total flux subtracted in 200 components = -1.77416e-06 Jy ! Clean residual min=-0.001483 max=0.001342 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0576586 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0576586 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=0.038441Jy sigma=0.682225 ! Fit after self-cal, rms=0.038441Jy sigma=0.682222 ! 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=0.038441Jy sigma=0.682222 ! Fit after self-cal, rms=0.038422Jy sigma=0.682216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=5.06 mas, bpa=1.236 degrees ! Estimated noise=0.572812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201088 Jy ! Component: 100 - total flux cleaned = -0.000207937 Jy ! Component: 150 - total flux cleaned = -0.000207562 Jy ! Component: 200 - total flux cleaned = -0.000207168 Jy ! Total flux subtracted in 200 components = -0.000207168 Jy ! Clean residual min=-0.001144 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0574514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0574514 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=0.038424Jy sigma=0.682201 ! Fit after self-cal, rms=0.038424Jy sigma=0.682186 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 = -4.65076e-05 Jy ! Component: 100 - total flux cleaned = -4.67003e-05 Jy ! Component: 150 - total flux cleaned = -4.6728e-05 Jy ! Component: 200 - total flux cleaned = -5.40555e-05 Jy ! Total flux subtracted in 200 components = -5.40555e-05 Jy ! Clean residual min=-0.001134 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0573974 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0573974 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=0.038426Jy sigma=0.682199 ! Fit after self-cal, rms=0.038427Jy sigma=0.682193 ! 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=1.89 mas, bmaj=3.952 mas, bpa=16.61 degrees ! Estimated noise=0.48555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.89 x 3.952 at 16.61 degrees (North through East) ! Clean map min=-0.0014492 max=0.052104 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=1.552 mas, bmaj=3.671 mas, bpa=20.7 degrees ! Estimated noise=0.65777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396133 Jy ! Component: 100 - total flux cleaned = 0.0492327 Jy ! Component: 150 - total flux cleaned = 0.0531239 Jy ! Component: 200 - total flux cleaned = 0.0550015 Jy ! Total flux subtracted in 200 components = 0.0550015 Jy ! Clean residual min=-0.002179 max=0.002170 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0550015 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0550015 Jy ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=3.952 mas, bpa=16.61 degrees ! Estimated noise=0.48555 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 = 0.0014801 Jy ! Component: 100 - total flux cleaned = 0.00218779 Jy ! Component: 150 - total flux cleaned = 0.00241464 Jy ! Component: 200 - total flux cleaned = 0.00257839 Jy ! Total flux subtracted in 200 components = 0.00257839 Jy ! Clean residual min=-0.001536 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0575799 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0575799 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=3.404 mas, bmaj=5.06 mas, bpa=1.236 degrees ! Estimated noise=0.572812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141514 Jy ! Component: 100 - total flux cleaned = -0.000140886 Jy ! Component: 150 - total flux cleaned = -0.000119046 Jy ! Component: 200 - total flux cleaned = -0.000110247 Jy ! Total flux subtracted in 200 components = -0.000110247 Jy ! Clean residual min=-0.001178 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0574697 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 = -1.66773e-05 Jy ! Component: 100 - total flux cleaned = -3.2292e-05 Jy ! Component: 150 - total flux cleaned = -3.95436e-05 Jy ! Component: 200 - total flux cleaned = -4.6331e-05 Jy ! Total flux subtracted in 200 components = -4.6331e-05 Jy ! Clean residual min=-0.001162 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0574233 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0574233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=3.952 mas, bpa=16.61 degrees ! Estimated noise=0.48555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331293 Jy ! Component: 100 - total flux cleaned = 0.000302187 Jy ! Component: 150 - total flux cleaned = 0.000313514 Jy ! Component: 200 - total flux cleaned = 0.000323888 Jy ! Total flux subtracted in 200 components = 0.000323888 Jy ! Clean residual min=-0.001510 max=0.001345 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0577472 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0577472 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=0.038429Jy sigma=0.682325 ! Fit after self-cal, rms=0.038432Jy sigma=0.682316 wmodel J0400+2044_C_map.mod ! Writing 59 model components to file: J0400+2044_C_map.mod wobs J0400+2044_C_uvs.fits ! Writing UV FITS file: J0400+2044_C_uvs.fits wwins J0400+2044_C_map.win ! wwins: Wrote 1 windows to J0400+2044_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 = -0.000541427 Jy ! Component: 100 - total flux cleaned = -0.000684482 Jy ! Component: 150 - total flux cleaned = -0.000797186 Jy ! Component: 200 - total flux cleaned = -0.000860664 Jy ! Component: 250 - total flux cleaned = -0.000981801 Jy ! Component: 300 - total flux cleaned = -0.000981713 Jy ! Component: 350 - total flux cleaned = -0.000981505 Jy ! Component: 400 - total flux cleaned = -0.000962915 Jy ! Component: 450 - total flux cleaned = -0.000945248 Jy ! Component: 500 - total flux cleaned = -0.000978597 Jy ! Component: 550 - total flux cleaned = -0.000978152 Jy ! Component: 600 - total flux cleaned = -0.000978003 Jy ! Component: 650 - total flux cleaned = -0.000993223 Jy ! Component: 700 - total flux cleaned = -0.000993213 Jy ! Component: 750 - total flux cleaned = -0.000948688 Jy ! Component: 800 - total flux cleaned = -0.000934153 Jy ! Component: 850 - total flux cleaned = -0.00091981 Jy ! Component: 900 - total flux cleaned = -0.000850072 Jy ! Component: 950 - total flux cleaned = -0.000795454 Jy ! Component: 1000 - total flux cleaned = -0.000754999 Jy ! Component: 1050 - total flux cleaned = -0.000741792 Jy ! Component: 1100 - total flux cleaned = -0.000676888 Jy ! Component: 1150 - total flux cleaned = -0.000638284 Jy ! Component: 1200 - total flux cleaned = -0.000575195 Jy ! Component: 1250 - total flux cleaned = -0.000550359 Jy ! Component: 1300 - total flux cleaned = -0.000501737 Jy ! Component: 1350 - total flux cleaned = -0.000513876 Jy ! Component: 1400 - total flux cleaned = -0.000489917 Jy ! Component: 1450 - total flux cleaned = -0.00043147 Jy ! Component: 1500 - total flux cleaned = -0.000443118 Jy ! Component: 1550 - total flux cleaned = -0.000420313 Jy ! Component: 1600 - total flux cleaned = -0.000386753 Jy ! Component: 1650 - total flux cleaned = -0.000386877 Jy ! Component: 1700 - total flux cleaned = -0.000386983 Jy ! Component: 1750 - total flux cleaned = -0.000386817 Jy ! Component: 1800 - total flux cleaned = -0.000354989 Jy ! Component: 1850 - total flux cleaned = -0.000418184 Jy ! Component: 1900 - total flux cleaned = -0.000449317 Jy ! Component: 1950 - total flux cleaned = -0.000490336 Jy ! Component: 2000 - total flux cleaned = -0.000500458 Jy ! Component: 2050 - total flux cleaned = -0.000550574 Jy ! Component: 2100 - total flux cleaned = -0.000590232 Jy ! Component: 2150 - total flux cleaned = -0.000609856 Jy ! Component: 2200 - total flux cleaned = -0.000648522 Jy ! Component: 2250 - total flux cleaned = -0.000696245 Jy ! Component: 2300 - total flux cleaned = -0.000705733 Jy ! Component: 2350 - total flux cleaned = -0.000733863 Jy ! Component: 2400 - total flux cleaned = -0.00078037 Jy ! Component: 2450 - total flux cleaned = -0.000844517 Jy ! Component: 2500 - total flux cleaned = -0.000853648 Jy ! Component: 2550 - total flux cleaned = -0.000907696 Jy ! Component: 2600 - total flux cleaned = -0.000960918 Jy ! Component: 2650 - total flux cleaned = -0.000952095 Jy ! Component: 2700 - total flux cleaned = -0.000987001 Jy ! Component: 2750 - total flux cleaned = -0.00102154 Jy ! Component: 2800 - total flux cleaned = -0.00103872 Jy ! Component: 2850 - total flux cleaned = -0.00107269 Jy ! Component: 2900 - total flux cleaned = -0.00109793 Jy ! Component: 2950 - total flux cleaned = -0.00108951 Jy ! Component: 3000 - total flux cleaned = -0.00113074 Jy ! Component: 3050 - total flux cleaned = -0.00113079 Jy ! Component: 3100 - total flux cleaned = -0.00112276 Jy ! Component: 3150 - total flux cleaned = -0.00116286 Jy ! Component: 3200 - total flux cleaned = -0.00117875 Jy ! Component: 3250 - total flux cleaned = -0.00121038 Jy ! Component: 3300 - total flux cleaned = -0.0012651 Jy ! Component: 3350 - total flux cleaned = -0.00127278 Jy ! Component: 3400 - total flux cleaned = -0.00131117 Jy ! Component: 3450 - total flux cleaned = -0.00134935 Jy ! Component: 3500 - total flux cleaned = -0.00137214 Jy ! Component: 3550 - total flux cleaned = -0.00143233 Jy ! Component: 3600 - total flux cleaned = -0.0014622 Jy ! Component: 3650 - total flux cleaned = -0.00150665 Jy ! Component: 3700 - total flux cleaned = -0.00155089 Jy ! Component: 3750 - total flux cleaned = -0.00160951 Jy ! Component: 3800 - total flux cleaned = -0.00166769 Jy ! Component: 3850 - total flux cleaned = -0.00168929 Jy ! Component: 3900 - total flux cleaned = -0.001761 Jy ! Component: 3950 - total flux cleaned = -0.00178953 Jy ! Component: 4000 - total flux cleaned = -0.00182498 Jy ! Component: 4050 - total flux cleaned = -0.00188837 Jy ! Total flux subtracted in 4096 components = -0.00190235 Jy ! Clean residual min=-0.000397 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0558449 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 300 components and 0.0558449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0400+2044_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.89 x 3.952 at 16.61 degrees (North through East) ! Clean map min=-0.00090465 max=0.051963 Jy/beam ! Writing clean map to FITS file: .//J0400+2044_C_map.fits wmodel .//J0400+2044_C_map.mod ! Writing 300 model components to file: .//J0400+2044_C_map.mod wobs .//J0400+2044_C_uvs.fits ! Writing UV FITS file: .//J0400+2044_C_uvs.fits wwins .//J0400+2044_C_map.win ! wwins: Wrote 2 windows to .//J0400+2044_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0519633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.68666 0.68666 1.37332 2.74664 5.49328 10.9866 21.9731 43.9462 87.8925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.897 quit ! Quitting program ! Log file .//J0400+2044_C_dfm.log closed on Mon Jan 20 17:25:35 2020