! Started logfile: /vlbi/sb072/temp_maps//J0339+6008_C_dfm.log on Fri Dec 28 22:49:19 2018 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 /vlbi/sb072/temp_maps//J0339+6008_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0339+6008_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0339+6008 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 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 J0339+6008_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=1.000459Jy sigma=41.474041 ! Fit after self-cal, rms=0.951982Jy sigma=39.443295 ! 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=1.213 mas, bmaj=4.951 mas, bpa=5.641 degrees ! Estimated noise=0.541781 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 = 0.0349761 Jy ! Component: 100 - total flux cleaned = 0.0444057 Jy ! Total flux subtracted in 100 components = 0.0444057 Jy ! Clean residual min=-0.002825 max=0.004320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0444057 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0444057 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=0.024755Jy sigma=0.771547 ! Fit after self-cal, rms=0.024572Jy sigma=0.768995 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497564 Jy ! Component: 100 - total flux cleaned = 0.00769625 Jy ! Total flux subtracted in 100 components = 0.00769625 Jy ! Clean residual min=-0.001857 max=0.002143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.052102 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.052102 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=0.023276Jy sigma=0.702534 ! Fit after self-cal, rms=0.023277Jy sigma=0.702355 ! 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=1.585 mas, bmaj=5.104 mas, bpa=5.277 degrees ! Estimated noise=0.362519 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 = 0.00217421 Jy ! Component: 100 - total flux cleaned = 0.00343834 Jy ! Component: 150 - total flux cleaned = 0.0042633 Jy ! Component: 200 - total flux cleaned = 0.00481684 Jy ! Total flux subtracted in 200 components = 0.00481684 Jy ! Clean residual min=-0.001476 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0569188 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.0569188 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=0.023028Jy sigma=0.692858 ! Fit after self-cal, rms=0.023030Jy sigma=0.692750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 5.104 at 5.277 degrees (North through East) ! Clean map min=-0.0014192 max=0.047899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.92 KP 0.97 ! LA 1.01 MK 0.97 NL 1.13 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.96 KP 0.96 ! LA 1.05 MK 0.87 NL 1.03 OV 0.97 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 0.96 ! LA 1.05 MK 1.02 NL 1.02 OV 0.97 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.96 KP 1.03 ! LA 1.08 MK 0.88 NL 1.05 OV 0.80 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.95 KP 1.04 ! LA 1.07 MK 1.06 NL 1.10 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 0.97 ! LA 1.04 MK 1.01 NL 1.08 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 1.02 ! LA 1.09 MK 1.01 NL 1.02 OV 1.13 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.06 KP 0.97 ! LA 1.05 MK 1.01 NL 1.12 OV 1.02 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.023030Jy sigma=0.692750 ! Fit after self-cal, rms=0.022207Jy sigma=0.667438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=5.109 mas, bpa=5.167 degrees ! Estimated noise=0.362984 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 = 0.000373494 Jy ! Component: 100 - total flux cleaned = 0.000414409 Jy ! Component: 150 - total flux cleaned = 0.000443914 Jy ! Component: 200 - total flux cleaned = 0.000478209 Jy ! Total flux subtracted in 200 components = 0.000478209 Jy ! Clean residual min=-0.001098 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.057397 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.057397 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=0.022198Jy sigma=0.667014 ! Fit after self-cal, rms=0.022189Jy sigma=0.666885 ! 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=0.022189Jy sigma=0.666885 ! Fit after self-cal, rms=0.022215Jy sigma=0.666753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=5.11 mas, bpa=5.18 degrees ! Estimated noise=0.363913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326256 Jy ! Component: 100 - total flux cleaned = 0.000408877 Jy ! Component: 150 - total flux cleaned = 0.000441166 Jy ! Component: 200 - total flux cleaned = 0.000464705 Jy ! Total flux subtracted in 200 components = 0.000464705 Jy ! Clean residual min=-0.001098 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0578617 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0578617 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=0.022208Jy sigma=0.666463 ! Fit after self-cal, rms=0.022208Jy sigma=0.666445 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 = 4.9967e-05 Jy ! Component: 100 - total flux cleaned = 5.99047e-05 Jy ! Component: 150 - total flux cleaned = 6.91726e-05 Jy ! Component: 200 - total flux cleaned = 7.74213e-05 Jy ! Total flux subtracted in 200 components = 7.74213e-05 Jy ! Clean residual min=-0.001092 max=0.001013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0579391 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0579391 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=0.022206Jy sigma=0.666310 ! Fit after self-cal, rms=0.022207Jy sigma=0.666300 ! 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=0.022207Jy sigma=0.666300 ! Fit after self-cal, rms=0.022293Jy sigma=0.664373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.574 mas, bmaj=5.113 mas, bpa=5.202 degrees ! Estimated noise=0.36584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345335 Jy ! Component: 100 - total flux cleaned = 0.000492896 Jy ! Component: 150 - total flux cleaned = 0.00052544 Jy ! Component: 200 - total flux cleaned = 0.000541657 Jy ! Total flux subtracted in 200 components = 0.000541657 Jy ! Clean residual min=-0.001095 max=0.001006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0584808 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0584808 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=0.022285Jy sigma=0.664174 ! Fit after self-cal, rms=0.022284Jy sigma=0.664161 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 = 3.40601e-05 Jy ! Component: 100 - total flux cleaned = 3.76909e-05 Jy ! Component: 150 - total flux cleaned = 3.77294e-05 Jy ! Component: 200 - total flux cleaned = 3.78817e-05 Jy ! Total flux subtracted in 200 components = 3.78817e-05 Jy ! Clean residual min=-0.001089 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0585187 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0585187 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=0.022283Jy sigma=0.664098 ! Fit after self-cal, rms=0.022284Jy sigma=0.664094 ! 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=0.022284Jy sigma=0.664094 ! Fit after self-cal, rms=0.022340Jy sigma=0.662538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=5.489 mas, bpa=2.083 degrees ! Estimated noise=0.461556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.56467e-05 Jy ! Component: 100 - total flux cleaned = 0.000144698 Jy ! Component: 150 - total flux cleaned = 0.000190047 Jy ! Component: 200 - total flux cleaned = 0.000218906 Jy ! Total flux subtracted in 200 components = 0.000218906 Jy ! Clean residual min=-0.001245 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0587376 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0587376 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=0.022338Jy sigma=0.662587 ! Fit after self-cal, rms=0.022336Jy sigma=0.662478 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 = 2.54143e-05 Jy ! Component: 100 - total flux cleaned = 4.67148e-05 Jy ! Component: 150 - total flux cleaned = 6.28568e-05 Jy ! Component: 200 - total flux cleaned = 7.63571e-05 Jy ! Total flux subtracted in 200 components = 7.63571e-05 Jy ! Clean residual min=-0.001248 max=0.001272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0588139 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.0588139 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=0.022339Jy sigma=0.662648 ! Fit after self-cal, rms=0.022338Jy sigma=0.662580 ! 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=1.569 mas, bmaj=5.114 mas, bpa=5.219 degrees ! Estimated noise=0.367433 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 5.114 at 5.219 degrees (North through East) ! Clean map min=-0.0010543 max=0.048547 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=1.204 mas, bmaj=4.957 mas, bpa=5.58 degrees ! Estimated noise=0.543753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351771 Jy ! Component: 100 - total flux cleaned = 0.0450458 Jy ! Component: 150 - total flux cleaned = 0.050267 Jy ! Component: 200 - total flux cleaned = 0.0531329 Jy ! Total flux subtracted in 200 components = 0.0531329 Jy ! Clean residual min=-0.001514 max=0.001639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0531329 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0531329 Jy ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=5.114 mas, bpa=5.219 degrees ! Estimated noise=0.367433 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 = 0.00226494 Jy ! Component: 100 - total flux cleaned = 0.00350315 Jy ! Component: 150 - total flux cleaned = 0.00426555 Jy ! Component: 200 - total flux cleaned = 0.00476422 Jy ! Total flux subtracted in 200 components = 0.00476422 Jy ! Clean residual min=-0.001108 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0578971 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.0578971 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=3.475 mas, bmaj=5.489 mas, bpa=2.083 degrees ! Estimated noise=0.461556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505483 Jy ! Component: 100 - total flux cleaned = 0.000670589 Jy ! Component: 150 - total flux cleaned = 0.000714721 Jy ! Component: 200 - total flux cleaned = 0.000738182 Jy ! Total flux subtracted in 200 components = 0.000738182 Jy ! Clean residual min=-0.001264 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0586353 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 = 1.96745e-05 Jy ! Component: 100 - total flux cleaned = 3.66359e-05 Jy ! Component: 150 - total flux cleaned = 5.14294e-05 Jy ! Component: 200 - total flux cleaned = 6.13067e-05 Jy ! Total flux subtracted in 200 components = 6.13067e-05 Jy ! Clean residual min=-0.001268 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0586966 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0586966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=5.114 mas, bpa=5.219 degrees ! Estimated noise=0.367433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167416 Jy ! Component: 100 - total flux cleaned = 0.000127133 Jy ! Component: 150 - total flux cleaned = 0.000126841 Jy ! Component: 200 - total flux cleaned = 0.00014762 Jy ! Total flux subtracted in 200 components = 0.00014762 Jy ! Clean residual min=-0.001096 max=0.000985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0588442 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0588442 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=0.022338Jy sigma=0.662650 ! Fit after self-cal, rms=0.022338Jy sigma=0.662619 wmodel J0339+6008_C_map.mod ! Writing 62 model components to file: J0339+6008_C_map.mod wobs J0339+6008_C_uvs.fits ! Writing UV FITS file: J0339+6008_C_uvs.fits wwins J0339+6008_C_map.win ! wwins: Wrote 1 windows to J0339+6008_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 = -0.000220296 Jy ! Component: 100 - total flux cleaned = -0.000254022 Jy ! Component: 150 - total flux cleaned = -0.000254488 Jy ! Component: 200 - total flux cleaned = -0.000223602 Jy ! Component: 250 - total flux cleaned = -0.000208456 Jy ! Component: 300 - total flux cleaned = -0.000149939 Jy ! Component: 350 - total flux cleaned = -7.8733e-05 Jy ! Component: 400 - total flux cleaned = -2.32996e-05 Jy ! Component: 450 - total flux cleaned = -9.92688e-06 Jy ! Component: 500 - total flux cleaned = 4.36442e-05 Jy ! Component: 550 - total flux cleaned = 0.000109182 Jy ! Component: 600 - total flux cleaned = 0.000134778 Jy ! Component: 650 - total flux cleaned = 0.000172756 Jy ! Component: 700 - total flux cleaned = 0.00021015 Jy ! Component: 750 - total flux cleaned = 0.000234641 Jy ! Component: 800 - total flux cleaned = 0.000283157 Jy ! Component: 850 - total flux cleaned = 0.000330763 Jy ! Component: 900 - total flux cleaned = 0.000389281 Jy ! Component: 950 - total flux cleaned = 0.000389273 Jy ! Component: 1000 - total flux cleaned = 0.000434884 Jy ! Component: 1050 - total flux cleaned = 0.000412465 Jy ! Component: 1100 - total flux cleaned = 0.000468035 Jy ! Component: 1150 - total flux cleaned = 0.000490118 Jy ! Component: 1200 - total flux cleaned = 0.0005333 Jy ! Component: 1250 - total flux cleaned = 0.000554561 Jy ! Component: 1300 - total flux cleaned = 0.000554437 Jy ! Component: 1350 - total flux cleaned = 0.000575429 Jy ! Component: 1400 - total flux cleaned = 0.000565224 Jy ! Component: 1450 - total flux cleaned = 0.000585626 Jy ! Component: 1500 - total flux cleaned = 0.000575452 Jy ! Component: 1550 - total flux cleaned = 0.000595386 Jy ! Component: 1600 - total flux cleaned = 0.000575425 Jy ! Component: 1650 - total flux cleaned = 0.000565561 Jy ! Component: 1700 - total flux cleaned = 0.000575283 Jy ! Component: 1750 - total flux cleaned = 0.000517048 Jy ! Component: 1800 - total flux cleaned = 0.000507541 Jy ! Component: 1850 - total flux cleaned = 0.000478841 Jy ! Component: 1900 - total flux cleaned = 0.00048828 Jy ! Component: 1950 - total flux cleaned = 0.000450596 Jy ! Component: 2000 - total flux cleaned = 0.000385229 Jy ! Component: 2050 - total flux cleaned = 0.000394394 Jy ! Component: 2100 - total flux cleaned = 0.000339192 Jy ! Component: 2150 - total flux cleaned = 0.000320924 Jy ! Component: 2200 - total flux cleaned = 0.000284582 Jy ! Component: 2250 - total flux cleaned = 0.000257446 Jy ! Component: 2300 - total flux cleaned = 0.000203758 Jy ! Component: 2350 - total flux cleaned = 0.000186072 Jy ! Component: 2400 - total flux cleaned = 0.000124364 Jy ! Component: 2450 - total flux cleaned = 0.000159417 Jy ! Component: 2500 - total flux cleaned = 0.000107192 Jy ! Component: 2550 - total flux cleaned = 0.000107228 Jy ! Component: 2600 - total flux cleaned = 9.01188e-05 Jy ! Component: 2650 - total flux cleaned = 9.85737e-05 Jy ! Component: 2700 - total flux cleaned = 8.16243e-05 Jy ! Component: 2750 - total flux cleaned = 4.80048e-05 Jy ! Component: 2800 - total flux cleaned = 5.6319e-05 Jy ! Component: 2850 - total flux cleaned = 1.4877e-05 Jy ! Component: 2900 - total flux cleaned = 3.96553e-05 Jy ! Component: 2950 - total flux cleaned = 4.80016e-05 Jy ! Component: 3000 - total flux cleaned = 6.43582e-05 Jy ! Component: 3050 - total flux cleaned = 8.05019e-05 Jy ! Component: 3100 - total flux cleaned = 4.83089e-05 Jy ! Component: 3150 - total flux cleaned = 4.83112e-05 Jy ! Component: 3200 - total flux cleaned = 6.69574e-07 Jy ! Component: 3250 - total flux cleaned = 2.44069e-05 Jy ! Component: 3300 - total flux cleaned = 8.71078e-06 Jy ! Component: 3350 - total flux cleaned = 8.75318e-06 Jy ! Component: 3400 - total flux cleaned = 8.71834e-06 Jy ! Component: 3450 - total flux cleaned = -2.2106e-05 Jy ! Component: 3500 - total flux cleaned = -2.21402e-05 Jy ! Component: 3550 - total flux cleaned = -3.7437e-05 Jy ! Component: 3600 - total flux cleaned = -3.74705e-05 Jy ! Component: 3650 - total flux cleaned = -3.75353e-05 Jy ! Component: 3700 - total flux cleaned = -8.258e-05 Jy ! Component: 3750 - total flux cleaned = -9.00045e-05 Jy ! Component: 3800 - total flux cleaned = -0.000104861 Jy ! Component: 3850 - total flux cleaned = -0.00010482 Jy ! Component: 3900 - total flux cleaned = -9.74673e-05 Jy ! Component: 3950 - total flux cleaned = -9.0173e-05 Jy ! Component: 4000 - total flux cleaned = -0.000148436 Jy ! Component: 4050 - total flux cleaned = -0.000119492 Jy ! Total flux subtracted in 4096 components = -0.000141177 Jy ! Clean residual min=-0.000477 max=0.000402 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0587031 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 370 components and 0.058703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0339+6008_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 5.114 at 5.219 degrees (North through East) ! Clean map min=-0.00086165 max=0.048625 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0339+6008_C_map.fits wmodel /vlbi/sb072/temp_maps//J0339+6008_C_map.mod ! Writing 370 model components to file: /vlbi/sb072/temp_maps//J0339+6008_C_map.mod wobs /vlbi/sb072/temp_maps//J0339+6008_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0339+6008_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0339+6008_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0339+6008_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0486252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.809023 0.809023 1.61805 3.23609 6.47218 12.9444 25.8887 51.7775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.817 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0339+6008_C_dfm.log closed on Fri Dec 28 22:49:23 2018