! Started logfile: .//J0008+0545_C_dfm.log on Mon Jan 20 17:02:15 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 .//J0008+0545_C_uva.fits ! Reading UV FITS file: .//J0008+0545_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0008+0545 ! ! 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 2520 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 J0008+0545_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=1.001868Jy sigma=21.975998 ! Fit after self-cal, rms=0.976452Jy sigma=21.429009 ! 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=2.342 mas, bmaj=6.169 mas, bpa=-10.05 degrees ! Estimated noise=0.843482 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 = 0.0182904 Jy ! Component: 100 - total flux cleaned = 0.0235504 Jy ! Total flux subtracted in 100 components = 0.0235504 Jy ! Clean residual min=-0.004359 max=0.005965 Jy/beam ! Clean residual mean=-0.000007 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0235504 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0235504 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=0.039267Jy sigma=0.825673 ! Fit after self-cal, rms=0.037106Jy sigma=0.780065 ! 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=2.672 mas, bmaj=6.16 mas, bpa=-9.027 degrees ! Estimated noise=0.651113 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 = 0.00598231 Jy ! Component: 100 - total flux cleaned = 0.00901299 Jy ! Component: 150 - total flux cleaned = 0.0109627 Jy ! Component: 200 - total flux cleaned = 0.0117852 Jy ! Total flux subtracted in 200 components = 0.0117852 Jy ! Clean residual min=-0.004622 max=0.009112 Jy/beam ! Clean residual mean=-0.000011 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.0353356 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0353356 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=0.036126Jy sigma=0.758279 ! Fit after self-cal, rms=0.036111Jy sigma=0.757202 ! Inverting map ! Added new window around map position (-6.9, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767922 Jy ! Component: 100 - total flux cleaned = 0.0111786 Jy ! Component: 150 - total flux cleaned = 0.0138244 Jy ! Component: 200 - total flux cleaned = 0.0159758 Jy ! Total flux subtracted in 200 components = 0.0159758 Jy ! Clean residual min=-0.002747 max=0.003190 Jy/beam ! Clean residual mean=-0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0513114 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.0513114 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=0.034525Jy sigma=0.715980 ! Fit after self-cal, rms=0.033875Jy sigma=0.702093 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042829 Jy ! Component: 100 - total flux cleaned = 0.00653748 Jy ! Component: 150 - total flux cleaned = 0.00826337 Jy ! Component: 200 - total flux cleaned = 0.00939701 Jy ! Total flux subtracted in 200 components = 0.00939701 Jy ! Clean residual min=-0.002148 max=0.002443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0607084 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0607084 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=0.033280Jy sigma=0.687939 ! Fit after self-cal, rms=0.033007Jy sigma=0.682338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 6.16 at -9.027 degrees (North through East) ! Clean map min=-0.002236 max=0.029302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 1.00 KP 0.96 ! NL 0.76 OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.76 HN 1.10 KP 0.88 ! NL 0.98 OV 0.89 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.06 HN 0.85 KP 1.01 ! NL 1.02 OV 0.93 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.82 KP 1.03 ! NL 1.12 OV 0.88 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.00 KP 0.95 ! NL 1.02 OV 0.96 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.03 KP 1.05 ! NL 1.00 OV 1.01 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 0.95 KP 1.07 ! NL 0.93 OV 1.08 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.15 KP 1.00 ! NL 1.08 OV 0.99 PT 1.04 ! ! ! Fit before self-cal, rms=0.033007Jy sigma=0.682338 ! Fit after self-cal, rms=0.031004Jy sigma=0.675008 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.68 mas, bmaj=6.151 mas, bpa=-8.87 degrees ! Estimated noise=0.618515 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 = 0.0011638 Jy ! Component: 100 - total flux cleaned = 0.00171143 Jy ! Component: 150 - total flux cleaned = 0.00212325 Jy ! Component: 200 - total flux cleaned = 0.00245019 Jy ! Total flux subtracted in 200 components = 0.00245019 Jy ! Clean residual min=-0.001703 max=0.001691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0631586 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 127 components and 0.0631586 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=0.030882Jy sigma=0.671809 ! Fit after self-cal, rms=0.030927Jy sigma=0.670998 ! 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=0.030927Jy sigma=0.670998 ! Fit after self-cal, rms=0.031041Jy sigma=0.670835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=6.147 mas, bpa=-8.867 degrees ! Estimated noise=0.615334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448503 Jy ! Component: 100 - total flux cleaned = 0.000716924 Jy ! Component: 150 - total flux cleaned = 0.000872468 Jy ! Component: 200 - total flux cleaned = 0.000943662 Jy ! Total flux subtracted in 200 components = 0.000943662 Jy ! Clean residual min=-0.001571 max=0.001494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0641022 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.0641022 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=0.030993Jy sigma=0.669604 ! Fit after self-cal, rms=0.030984Jy sigma=0.669241 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 = 0.000192632 Jy ! Component: 100 - total flux cleaned = 0.000310896 Jy ! Component: 150 - total flux cleaned = 0.00037427 Jy ! Component: 200 - total flux cleaned = 0.000373417 Jy ! Total flux subtracted in 200 components = 0.000373417 Jy ! Clean residual min=-0.001460 max=0.001405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0644756 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.0644756 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=0.030956Jy sigma=0.668460 ! Fit after self-cal, rms=0.030935Jy sigma=0.668326 ! 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=0.030935Jy sigma=0.668326 ! Fit after self-cal, rms=0.030723Jy sigma=0.668205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.665 mas, bmaj=6.146 mas, bpa=-8.88 degrees ! Estimated noise=0.610067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.57e-05 Jy ! Component: 100 - total flux cleaned = 3.32072e-05 Jy ! Component: 150 - total flux cleaned = 3.26473e-05 Jy ! Component: 200 - total flux cleaned = 6.38096e-05 Jy ! Total flux subtracted in 200 components = 6.38096e-05 Jy ! Clean residual min=-0.001328 max=0.001287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0645394 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.0645394 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=0.030703Jy sigma=0.667657 ! Fit after self-cal, rms=0.030696Jy sigma=0.667598 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 = 8.07036e-05 Jy ! Component: 100 - total flux cleaned = 0.000112022 Jy ! Component: 150 - total flux cleaned = 0.00011224 Jy ! Component: 200 - total flux cleaned = 0.000152883 Jy ! Total flux subtracted in 200 components = 0.000152883 Jy ! Clean residual min=-0.001274 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0646923 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.0646923 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=0.030683Jy sigma=0.667255 ! Fit after self-cal, rms=0.030677Jy sigma=0.667229 ! 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=0.030677Jy sigma=0.667229 ! Fit after self-cal, rms=0.030512Jy sigma=0.667173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=6.21 mas, bpa=-6.905 degrees ! Estimated noise=0.656755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06154e-05 Jy ! Component: 100 - total flux cleaned = 5.21968e-05 Jy ! Component: 150 - total flux cleaned = 5.1729e-05 Jy ! Component: 200 - total flux cleaned = 5.16485e-05 Jy ! Total flux subtracted in 200 components = 5.16485e-05 Jy ! Clean residual min=-0.001306 max=0.001121 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0647439 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 0.064744 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=0.030504Jy sigma=0.666948 ! Fit after self-cal, rms=0.030503Jy sigma=0.666926 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 = 2.50982e-05 Jy ! Component: 100 - total flux cleaned = 3.56178e-05 Jy ! Component: 150 - total flux cleaned = 3.54008e-05 Jy ! Component: 200 - total flux cleaned = 5.3278e-05 Jy ! Total flux subtracted in 200 components = 5.3278e-05 Jy ! Clean residual min=-0.001295 max=0.001112 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0647972 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.0647972 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=0.030499Jy sigma=0.666799 ! Fit after self-cal, rms=0.030497Jy sigma=0.666792 ! 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=2.658 mas, bmaj=6.145 mas, bpa=-8.897 degrees ! Estimated noise=0.605611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.658 x 6.145 at -8.897 degrees (North through East) ! Clean map min=-0.001184 max=0.027494 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=2.329 mas, bmaj=6.193 mas, bpa=-10.05 degrees ! Estimated noise=0.779135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019779 Jy ! Component: 100 - total flux cleaned = 0.0289481 Jy ! Component: 150 - total flux cleaned = 0.0350827 Jy ! Component: 200 - total flux cleaned = 0.0396545 Jy ! Total flux subtracted in 200 components = 0.0396545 Jy ! Clean residual min=-0.003945 max=0.003474 Jy/beam ! Clean residual mean=-0.000003 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0396545 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0396545 Jy ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=6.145 mas, bpa=-8.897 degrees ! Estimated noise=0.605611 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 = 0.00521648 Jy ! Component: 100 - total flux cleaned = 0.0091148 Jy ! Component: 150 - total flux cleaned = 0.0121206 Jy ! Component: 200 - total flux cleaned = 0.0144887 Jy ! Total flux subtracted in 200 components = 0.0144887 Jy ! Clean residual min=-0.002225 max=0.001880 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0541432 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.0541432 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=3.783 mas, bmaj=6.21 mas, bpa=-6.905 degrees ! Estimated noise=0.656755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259185 Jy ! Component: 100 - total flux cleaned = 0.00452567 Jy ! Component: 150 - total flux cleaned = 0.0060453 Jy ! Component: 200 - total flux cleaned = 0.00703529 Jy ! Total flux subtracted in 200 components = 0.00703529 Jy ! Clean residual min=-0.001648 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0611785 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 = 0.000625555 Jy ! Component: 100 - total flux cleaned = 0.0011993 Jy ! Component: 150 - total flux cleaned = 0.0016375 Jy ! Component: 200 - total flux cleaned = 0.00207483 Jy ! Total flux subtracted in 200 components = 0.00207483 Jy ! Clean residual min=-0.001470 max=0.001213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0632533 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 116 components and 0.0632533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=6.145 mas, bpa=-8.897 degrees ! Estimated noise=0.605611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89937e-05 Jy ! Component: 100 - total flux cleaned = 0.000203313 Jy ! Component: 150 - total flux cleaned = 0.000292527 Jy ! Component: 200 - total flux cleaned = 0.000412276 Jy ! Total flux subtracted in 200 components = 0.000412276 Jy ! Clean residual min=-0.001295 max=0.001179 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0636656 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.0636656 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=0.030521Jy sigma=0.667278 ! Fit after self-cal, rms=0.030499Jy sigma=0.666871 wmodel J0008+0545_C_map.mod ! Writing 145 model components to file: J0008+0545_C_map.mod wobs J0008+0545_C_uvs.fits ! Writing UV FITS file: J0008+0545_C_uvs.fits wwins J0008+0545_C_map.win ! wwins: Wrote 2 windows to J0008+0545_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 = -0.000298137 Jy ! Component: 100 - total flux cleaned = -0.000455735 Jy ! Component: 150 - total flux cleaned = -0.000675964 Jy ! Component: 200 - total flux cleaned = -0.000901123 Jy ! Component: 250 - total flux cleaned = -0.00114997 Jy ! Component: 300 - total flux cleaned = -0.00137198 Jy ! Component: 350 - total flux cleaned = -0.00158453 Jy ! Component: 400 - total flux cleaned = -0.00175866 Jy ! Component: 450 - total flux cleaned = -0.00188472 Jy ! Component: 500 - total flux cleaned = -0.00200695 Jy ! Component: 550 - total flux cleaned = -0.00213811 Jy ! Component: 600 - total flux cleaned = -0.00223955 Jy ! Component: 650 - total flux cleaned = -0.00231346 Jy ! Component: 700 - total flux cleaned = -0.00240854 Jy ! Component: 750 - total flux cleaned = -0.0024428 Jy ! Component: 800 - total flux cleaned = -0.00252107 Jy ! Component: 850 - total flux cleaned = -0.00255352 Jy ! Component: 900 - total flux cleaned = -0.00271327 Jy ! Component: 950 - total flux cleaned = -0.0028173 Jy ! Component: 1000 - total flux cleaned = -0.00289851 Jy ! Component: 1050 - total flux cleaned = -0.00299772 Jy ! Component: 1100 - total flux cleaned = -0.00306571 Jy ! Component: 1150 - total flux cleaned = -0.00312315 Jy ! Component: 1200 - total flux cleaned = -0.00321629 Jy ! Component: 1250 - total flux cleaned = -0.00325252 Jy ! Component: 1300 - total flux cleaned = -0.00332421 Jy ! Component: 1350 - total flux cleaned = -0.00338582 Jy ! Component: 1400 - total flux cleaned = -0.00345505 Jy ! Component: 1450 - total flux cleaned = -0.00353146 Jy ! Component: 1500 - total flux cleaned = -0.00357322 Jy ! Component: 1550 - total flux cleaned = -0.00364714 Jy ! Component: 1600 - total flux cleaned = -0.00367139 Jy ! Component: 1650 - total flux cleaned = -0.00371134 Jy ! Component: 1700 - total flux cleaned = -0.00372711 Jy ! Component: 1750 - total flux cleaned = -0.00376577 Jy ! Component: 1800 - total flux cleaned = -0.00377324 Jy ! Component: 1850 - total flux cleaned = -0.00375808 Jy ! Component: 1900 - total flux cleaned = -0.00376547 Jy ! Component: 1950 - total flux cleaned = -0.00378015 Jy ! Component: 2000 - total flux cleaned = -0.00376551 Jy ! Component: 2050 - total flux cleaned = -0.00376542 Jy ! Component: 2100 - total flux cleaned = -0.00375112 Jy ! Component: 2150 - total flux cleaned = -0.0037298 Jy ! Component: 2200 - total flux cleaned = -0.00370881 Jy ! Component: 2250 - total flux cleaned = -0.00370874 Jy ! Component: 2300 - total flux cleaned = -0.00370179 Jy ! Component: 2350 - total flux cleaned = -0.00368814 Jy ! Component: 2400 - total flux cleaned = -0.00366114 Jy ! Component: 2450 - total flux cleaned = -0.0036612 Jy ! Component: 2500 - total flux cleaned = -0.00366122 Jy ! Component: 2550 - total flux cleaned = -0.00367429 Jy ! Component: 2600 - total flux cleaned = -0.00368071 Jy ! Component: 2650 - total flux cleaned = -0.00366774 Jy ! Component: 2700 - total flux cleaned = -0.00368693 Jy ! Component: 2750 - total flux cleaned = -0.00369967 Jy ! Component: 2800 - total flux cleaned = -0.00371862 Jy ! Component: 2850 - total flux cleaned = -0.00374996 Jy ! Component: 2900 - total flux cleaned = -0.00374374 Jy ! Component: 2950 - total flux cleaned = -0.00376843 Jy ! Component: 3000 - total flux cleaned = -0.00375004 Jy ! Component: 3050 - total flux cleaned = -0.00378053 Jy ! Component: 3100 - total flux cleaned = -0.00377443 Jy ! Component: 3150 - total flux cleaned = -0.00376838 Jy ! Component: 3200 - total flux cleaned = -0.00374437 Jy ! Component: 3250 - total flux cleaned = -0.00372046 Jy ! Component: 3300 - total flux cleaned = -0.00370262 Jy ! Component: 3350 - total flux cleaned = -0.00369667 Jy ! Component: 3400 - total flux cleaned = -0.00366117 Jy ! Component: 3450 - total flux cleaned = -0.00364937 Jy ! Component: 3500 - total flux cleaned = -0.00361995 Jy ! Component: 3550 - total flux cleaned = -0.00361996 Jy ! Component: 3600 - total flux cleaned = -0.00359067 Jy ! Component: 3650 - total flux cleaned = -0.0035731 Jy ! Component: 3700 - total flux cleaned = -0.00353811 Jy ! Component: 3750 - total flux cleaned = -0.00351484 Jy ! Component: 3800 - total flux cleaned = -0.00352064 Jy ! Component: 3850 - total flux cleaned = -0.00349156 Jy ! Component: 3900 - total flux cleaned = -0.00350314 Jy ! Component: 3950 - total flux cleaned = -0.00347996 Jy ! Component: 4000 - total flux cleaned = -0.00345676 Jy ! Component: 4050 - total flux cleaned = -0.00347411 Jy ! Total flux subtracted in 4096 components = -0.00347411 Jy ! Clean residual min=-0.000326 max=0.000327 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0601915 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 427 components and 0.0601915 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0008+0545_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.658 x 6.145 at -8.897 degrees (North through East) ! Clean map min=-0.0010516 max=0.026747 Jy/beam ! Writing clean map to FITS file: .//J0008+0545_C_map.fits wmodel .//J0008+0545_C_map.mod ! Writing 427 model components to file: .//J0008+0545_C_map.mod wobs .//J0008+0545_C_uvs.fits ! Writing UV FITS file: .//J0008+0545_C_uvs.fits wwins .//J0008+0545_C_map.win ! wwins: Wrote 3 windows to .//J0008+0545_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0267469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.00244e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00974 1.00974 2.01948 4.03895 8.07791 16.1558 32.3116 64.6232 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= 297.106 quit ! Quitting program ! Log file .//J0008+0545_C_dfm.log closed on Mon Jan 20 17:02:19 2020