! Started logfile: .//J0322+3803_C_dfm.log on Mon Jan 20 17:22:03 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 .//J0322+3803_C_uva.fits ! Reading UV FITS file: .//J0322+3803_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0322+3803 ! ! 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 4608 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 J0322+3803_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. ! ! 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=0.998971Jy sigma=21.708111 ! Fit after self-cal, rms=0.971328Jy sigma=21.094393 ! 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=1.511 mas, bmaj=4.378 mas, bpa=31.91 degrees ! Estimated noise=0.766714 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 = 0.0222647 Jy ! Component: 100 - total flux cleaned = 0.0271349 Jy ! Total flux subtracted in 100 components = 0.0271349 Jy ! Clean residual min=-0.002639 max=0.002517 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0271349 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0271349 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=0.037967Jy sigma=0.725256 ! Fit after self-cal, rms=0.036872Jy sigma=0.698674 ! 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=1.748 mas, bmaj=4.331 mas, bpa=30.77 degrees ! Estimated noise=0.494019 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 = 0.00279541 Jy ! Component: 100 - total flux cleaned = 0.00302865 Jy ! Component: 150 - total flux cleaned = 0.00313291 Jy ! Component: 200 - total flux cleaned = 0.00322676 Jy ! Total flux subtracted in 200 components = 0.00322676 Jy ! Clean residual min=-0.001688 max=0.001874 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0303616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0303616 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=0.036621Jy sigma=0.693714 ! Fit after self-cal, rms=0.036617Jy sigma=0.693650 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.331 at 30.77 degrees (North through East) ! Clean map min=-0.0015642 max=0.030454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.89 HN 1.01 KP 1.08 ! MK 0.92 NL 0.88 OV 1.01 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.00 KP 0.94 ! MK 0.89 NL 0.97 OV 1.09 PT 0.94 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.01 HN 1.04 KP 1.08 ! MK 0.87 NL 0.85 OV 1.09 PT 0.93 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.07 KP 0.97 ! MK 0.94 NL 0.85 OV 0.93 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 0.99 KP 1.07 ! MK 0.95 NL 1.07 OV 0.94 PT 1.07 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.02 KP 1.01 ! MK 1.02 NL 1.02 OV 1.07 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.88 KP 1.15 ! MK 0.84 NL 1.05 OV 1.04 PT 1.03 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.02 ! MK 0.98 NL 0.97 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.036617Jy sigma=0.693650 ! Fit after self-cal, rms=0.036078Jy sigma=0.688823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=4.364 mas, bpa=30.39 degrees ! Estimated noise=0.488102 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 = -0.000108836 Jy ! Component: 100 - total flux cleaned = -0.000136857 Jy ! Component: 150 - total flux cleaned = -0.000119139 Jy ! Component: 200 - total flux cleaned = -0.000118631 Jy ! Total flux subtracted in 200 components = -0.000118631 Jy ! Clean residual min=-0.001363 max=0.001662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.030243 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.030243 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=0.036049Jy sigma=0.688204 ! Fit after self-cal, rms=0.036100Jy sigma=0.687718 ! 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=0.036100Jy sigma=0.687718 ! Fit after self-cal, rms=0.036136Jy sigma=0.687583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.379 mas, bpa=30.4 degrees ! Estimated noise=0.486806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44136e-05 Jy ! Component: 100 - total flux cleaned = -8.00441e-05 Jy ! Component: 150 - total flux cleaned = -7.98002e-05 Jy ! Component: 200 - total flux cleaned = -6.71548e-05 Jy ! Total flux subtracted in 200 components = -6.71548e-05 Jy ! Clean residual min=-0.001334 max=0.001676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0301759 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0301759 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=0.036122Jy sigma=0.687302 ! Fit after self-cal, rms=0.036134Jy sigma=0.687258 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 (-32.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660156 Jy ! Component: 100 - total flux cleaned = 0.00062164 Jy ! Component: 150 - total flux cleaned = 0.000568876 Jy ! Component: 200 - total flux cleaned = 0.000521845 Jy ! Total flux subtracted in 200 components = 0.000521845 Jy ! Clean residual min=-0.001162 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0306977 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0306977 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=0.036067Jy sigma=0.685325 ! Fit after self-cal, rms=0.036070Jy sigma=0.685106 ! Inverting map ! Added new window around map position (-53.4, 23.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886519 Jy ! Component: 100 - total flux cleaned = 0.00118102 Jy ! Component: 150 - total flux cleaned = 0.00120732 Jy ! Component: 200 - total flux cleaned = 0.00114293 Jy ! Total flux subtracted in 200 components = 0.00114293 Jy ! Clean residual min=-0.001117 max=0.001124 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0318406 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0318406 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=0.036010Jy sigma=0.684095 ! Fit after self-cal, rms=0.036009Jy sigma=0.683982 ! 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=0.036009Jy sigma=0.683982 ! Fit after self-cal, rms=0.035641Jy sigma=0.683779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.372 mas, bpa=30.46 degrees ! Estimated noise=0.483746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380938 Jy ! Component: 100 - total flux cleaned = 0.000489859 Jy ! Component: 150 - total flux cleaned = 0.000470689 Jy ! Component: 200 - total flux cleaned = 0.000434449 Jy ! Total flux subtracted in 200 components = 0.000434449 Jy ! Clean residual min=-0.001093 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0322751 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0322751 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=0.035615Jy sigma=0.683255 ! Fit after self-cal, rms=0.035612Jy sigma=0.683213 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122529 Jy ! Component: 100 - total flux cleaned = 0.000103327 Jy ! Component: 150 - total flux cleaned = 5.19089e-05 Jy ! Component: 200 - total flux cleaned = -2.70827e-05 Jy ! Total flux subtracted in 200 components = -2.70827e-05 Jy ! Clean residual min=-0.001074 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.032248 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 89 components and 0.032248 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=0.035596Jy sigma=0.682889 ! Fit after self-cal, rms=0.035597Jy sigma=0.682877 ! 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=0.035597Jy sigma=0.682877 ! Fit after self-cal, rms=0.035375Jy sigma=0.682823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=4.971 mas, bpa=21.87 degrees ! Estimated noise=0.580046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142765 Jy ! Component: 100 - total flux cleaned = -0.000112045 Jy ! Component: 150 - total flux cleaned = -0.000138083 Jy ! Component: 200 - total flux cleaned = -0.000104274 Jy ! Total flux subtracted in 200 components = -0.000104274 Jy ! Clean residual min=-0.000918 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0321437 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0321437 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=0.035369Jy sigma=0.682629 ! Fit after self-cal, rms=0.035364Jy sigma=0.682611 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 (61.8, 39.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801253 Jy ! Component: 100 - total flux cleaned = 0.000858218 Jy ! Component: 150 - total flux cleaned = 0.000788043 Jy ! Component: 200 - total flux cleaned = 0.00077313 Jy ! Total flux subtracted in 200 components = 0.00077313 Jy ! Clean residual min=-0.000793 max=0.000947 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0329168 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.0329169 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=0.035337Jy sigma=0.681964 ! Fit after self-cal, rms=0.035335Jy sigma=0.681855 ! 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=1.726 mas, bmaj=4.369 mas, bpa=30.44 degrees ! Estimated noise=0.482253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.726 x 4.369 at 30.44 degrees (North through East) ! Clean map min=-0.0011054 max=0.029757 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=1.492 mas, bmaj=4.418 mas, bpa=31.73 degrees ! Estimated noise=0.73519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223252 Jy ! Component: 100 - total flux cleaned = 0.0274399 Jy ! Component: 150 - total flux cleaned = 0.0292056 Jy ! Component: 200 - total flux cleaned = 0.0296195 Jy ! Total flux subtracted in 200 components = 0.0296195 Jy ! Clean residual min=-0.002182 max=0.002295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0296195 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0296195 Jy ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.369 mas, bpa=30.44 degrees ! Estimated noise=0.482253 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 = 0.00150151 Jy ! Component: 100 - total flux cleaned = 0.00199036 Jy ! Component: 150 - total flux cleaned = 0.00209179 Jy ! Component: 200 - total flux cleaned = 0.00217906 Jy ! Total flux subtracted in 200 components = 0.00217906 Jy ! Clean residual min=-0.001309 max=0.001342 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0317985 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.0317985 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=3.321 mas, bmaj=4.971 mas, bpa=21.87 degrees ! Estimated noise=0.580046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526939 Jy ! Component: 100 - total flux cleaned = 0.000747781 Jy ! Component: 150 - total flux cleaned = 0.001011 Jy ! Component: 200 - total flux cleaned = 0.00113769 Jy ! Total flux subtracted in 200 components = 0.00113769 Jy ! Clean residual min=-0.000901 max=0.000983 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0329362 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134787 Jy ! Component: 100 - total flux cleaned = 0.000276714 Jy ! Component: 150 - total flux cleaned = 0.000443053 Jy ! Component: 200 - total flux cleaned = 0.000596373 Jy ! Total flux subtracted in 200 components = 0.000596373 Jy ! Clean residual min=-0.000823 max=0.000990 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0335326 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 0.0335326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.369 mas, bpa=30.44 degrees ! Estimated noise=0.482253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367866 Jy ! Component: 100 - total flux cleaned = -0.000619009 Jy ! Component: 150 - total flux cleaned = -0.000849331 Jy ! Component: 200 - total flux cleaned = -0.00103594 Jy ! Total flux subtracted in 200 components = -0.00103594 Jy ! Clean residual min=-0.001096 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0324966 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 0.0324966 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=0.035366Jy sigma=0.682301 ! Fit after self-cal, rms=0.035360Jy sigma=0.682126 wmodel J0322+3803_C_map.mod ! Writing 132 model components to file: J0322+3803_C_map.mod wobs J0322+3803_C_uvs.fits ! Writing UV FITS file: J0322+3803_C_uvs.fits wwins J0322+3803_C_map.win ! wwins: Wrote 4 windows to J0322+3803_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 = 0.000167518 Jy ! Component: 100 - total flux cleaned = 0.00026114 Jy ! Component: 150 - total flux cleaned = 0.000348951 Jy ! Component: 200 - total flux cleaned = 0.000365906 Jy ! Component: 250 - total flux cleaned = 0.000381926 Jy ! Component: 300 - total flux cleaned = 0.000366537 Jy ! Component: 350 - total flux cleaned = 0.000337346 Jy ! Component: 400 - total flux cleaned = 0.000381208 Jy ! Component: 450 - total flux cleaned = 0.000451081 Jy ! Component: 500 - total flux cleaned = 0.000451187 Jy ! Component: 550 - total flux cleaned = 0.000517486 Jy ! Component: 600 - total flux cleaned = 0.000543334 Jy ! Component: 650 - total flux cleaned = 0.000568605 Jy ! Component: 700 - total flux cleaned = 0.000518622 Jy ! Component: 750 - total flux cleaned = 0.000518757 Jy ! Component: 800 - total flux cleaned = 0.000470646 Jy ! Component: 850 - total flux cleaned = 0.000470695 Jy ! Component: 900 - total flux cleaned = 0.000459003 Jy ! Component: 950 - total flux cleaned = 0.000470798 Jy ! Component: 1000 - total flux cleaned = 0.0004933 Jy ! Component: 1050 - total flux cleaned = 0.000482138 Jy ! Component: 1100 - total flux cleaned = 0.000493157 Jy ! Component: 1150 - total flux cleaned = 0.000482368 Jy ! Component: 1200 - total flux cleaned = 0.000461153 Jy ! Component: 1250 - total flux cleaned = 0.000461135 Jy ! Component: 1300 - total flux cleaned = 0.000461137 Jy ! Component: 1350 - total flux cleaned = 0.000501598 Jy ! Component: 1400 - total flux cleaned = 0.000461217 Jy ! Component: 1450 - total flux cleaned = 0.000431768 Jy ! Component: 1500 - total flux cleaned = 0.000431719 Jy ! Component: 1550 - total flux cleaned = 0.000402954 Jy ! Component: 1600 - total flux cleaned = 0.000402919 Jy ! Component: 1650 - total flux cleaned = 0.000374664 Jy ! Component: 1700 - total flux cleaned = 0.000374719 Jy ! Component: 1750 - total flux cleaned = 0.000365489 Jy ! Component: 1800 - total flux cleaned = 0.000383594 Jy ! Component: 1850 - total flux cleaned = 0.000365643 Jy ! Component: 1900 - total flux cleaned = 0.000410102 Jy ! Component: 1950 - total flux cleaned = 0.000401104 Jy ! Component: 2000 - total flux cleaned = 0.000401077 Jy ! Component: 2050 - total flux cleaned = 0.000418238 Jy ! Component: 2100 - total flux cleaned = 0.000435336 Jy ! Component: 2150 - total flux cleaned = 0.000443836 Jy ! Component: 2200 - total flux cleaned = 0.000460754 Jy ! Component: 2250 - total flux cleaned = 0.000469055 Jy ! Component: 2300 - total flux cleaned = 0.000468994 Jy ! Component: 2350 - total flux cleaned = 0.000477149 Jy ! Component: 2400 - total flux cleaned = 0.00050166 Jy ! Component: 2450 - total flux cleaned = 0.000517864 Jy ! Component: 2500 - total flux cleaned = 0.000542023 Jy ! Component: 2550 - total flux cleaned = 0.000533997 Jy ! Component: 2600 - total flux cleaned = 0.000565919 Jy ! Component: 2650 - total flux cleaned = 0.00057385 Jy ! Component: 2700 - total flux cleaned = 0.000605251 Jy ! Component: 2750 - total flux cleaned = 0.000613044 Jy ! Component: 2800 - total flux cleaned = 0.000597572 Jy ! Component: 2850 - total flux cleaned = 0.000620741 Jy ! Component: 2900 - total flux cleaned = 0.000643786 Jy ! Component: 2950 - total flux cleaned = 0.000666587 Jy ! Component: 3000 - total flux cleaned = 0.000674159 Jy ! Component: 3050 - total flux cleaned = 0.000696708 Jy ! Component: 3100 - total flux cleaned = 0.000719106 Jy ! Component: 3150 - total flux cleaned = 0.000726568 Jy ! Component: 3200 - total flux cleaned = 0.000748795 Jy ! Component: 3250 - total flux cleaned = 0.000778163 Jy ! Component: 3300 - total flux cleaned = 0.000770809 Jy ! Component: 3350 - total flux cleaned = 0.000785372 Jy ! Component: 3400 - total flux cleaned = 0.000785375 Jy ! Component: 3450 - total flux cleaned = 0.000806999 Jy ! Component: 3500 - total flux cleaned = 0.000799778 Jy ! Component: 3550 - total flux cleaned = 0.000814036 Jy ! Component: 3600 - total flux cleaned = 0.000835271 Jy ! Component: 3650 - total flux cleaned = 0.000828237 Jy ! Component: 3700 - total flux cleaned = 0.000849361 Jy ! Component: 3750 - total flux cleaned = 0.000870377 Jy ! Component: 3800 - total flux cleaned = 0.000884328 Jy ! Component: 3850 - total flux cleaned = 0.000905127 Jy ! Component: 3900 - total flux cleaned = 0.000932753 Jy ! Component: 3950 - total flux cleaned = 0.000953418 Jy ! Component: 4000 - total flux cleaned = 0.000953458 Jy ! Component: 4050 - total flux cleaned = 0.000987617 Jy ! Total flux subtracted in 4096 components = 0.00100803 Jy ! Clean residual min=-0.000506 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0335047 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 399 components and 0.0335046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0322+3803_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.726 x 4.369 at 30.44 degrees (North through East) ! Clean map min=-0.0010973 max=0.02941 Jy/beam ! Writing clean map to FITS file: .//J0322+3803_C_map.fits wmodel .//J0322+3803_C_map.mod ! Writing 399 model components to file: .//J0322+3803_C_map.mod wobs .//J0322+3803_C_uvs.fits ! Writing UV FITS file: .//J0322+3803_C_uvs.fits wwins .//J0322+3803_C_map.win ! wwins: Wrote 5 windows to .//J0322+3803_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.02941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22889 1.22889 2.45778 4.91557 9.83113 19.6623 39.3245 78.649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.122 quit ! Quitting program ! Log file .//J0322+3803_C_dfm.log closed on Mon Jan 20 17:22:07 2020