! Started logfile: /vlbi/sb072/temp_maps//J1427-3305_C_dfm.log on Thu Jan 31 09:38:25 2019 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//J1427-3305_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1427-3305_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1427-3305 ! ! 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 76 lines of history. ! ! Reading 600 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 J1427-3305_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=1.012357Jy sigma=27.266275 ! Fit after self-cal, rms=0.809015Jy sigma=21.333391 ! 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=1.545 mas, bmaj=6.929 mas, bpa=0.7002 degrees ! Estimated noise=1.45696 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 = 0.156034 Jy ! Component: 100 - total flux cleaned = 0.196456 Jy ! Total flux subtracted in 100 components = 0.196456 Jy ! Clean residual min=-0.014247 max=0.021700 Jy/beam ! Clean residual mean=0.000169 rms=0.003942 Jy/beam ! Combined flux in latest and established models = 0.196456 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.196456 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=0.043618Jy sigma=1.147909 ! Fit after self-cal, rms=0.043471Jy sigma=1.145846 ! 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=1.806 mas, bmaj=7.172 mas, bpa=-0.5147 degrees ! Estimated noise=1.1336 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 = 0.0180338 Jy ! Component: 100 - total flux cleaned = 0.0275033 Jy ! Component: 150 - total flux cleaned = 0.0326253 Jy ! Component: 200 - total flux cleaned = 0.03392 Jy ! Total flux subtracted in 200 components = 0.03392 Jy ! Clean residual min=-0.009420 max=0.010809 Jy/beam ! Clean residual mean=0.000121 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.230376 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.230376 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=0.038297Jy sigma=0.862418 ! Fit after self-cal, rms=0.038193Jy sigma=0.860805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.806 x 7.172 at -0.5147 degrees (North through East) ! Clean map min=-0.0093045 max=0.20013 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.06 KP 0.97 LA 1.03 NL 1.24 ! OV 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.11 KP 0.92 LA 1.05 NL 1.10 ! OV 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 0.92 LA 1.06 NL 1.13 ! OV 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.95 LA 1.04 NL 1.08 ! OV 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 0.91 LA 0.97 NL 1.10 ! OV 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.94 KP 0.89 LA 0.98 NL 1.09 ! OV 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.87 LA 0.96 NL 1.14 ! OV 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.97 KP 0.88 LA 0.95 NL 1.08 ! OV 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.038193Jy sigma=0.860805 ! Fit after self-cal, rms=0.033667Jy sigma=0.672097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=7.247 mas, bpa=-0.574 degrees ! Estimated noise=1.13016 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 = -0.00374287 Jy ! Component: 100 - total flux cleaned = -0.00531357 Jy ! Component: 150 - total flux cleaned = -0.00578015 Jy ! Component: 200 - total flux cleaned = -0.00607131 Jy ! Total flux subtracted in 200 components = -0.00607131 Jy ! Clean residual min=-0.003136 max=0.003397 Jy/beam ! Clean residual mean=0.000038 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.224305 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.224305 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=0.033100Jy sigma=0.662291 ! Fit after self-cal, rms=0.033171Jy sigma=0.662072 ! 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=0.033171Jy sigma=0.662072 ! Fit after self-cal, rms=0.033255Jy sigma=0.656441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=7.288 mas, bpa=-0.5391 degrees ! Estimated noise=1.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207804 Jy ! Component: 100 - total flux cleaned = -0.00291289 Jy ! Component: 150 - total flux cleaned = -0.00318729 Jy ! Component: 200 - total flux cleaned = -0.00341343 Jy ! Total flux subtracted in 200 components = -0.00341343 Jy ! Clean residual min=-0.002729 max=0.002780 Jy/beam ! Clean residual mean=0.000025 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.220891 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.220891 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=0.033061Jy sigma=0.652992 ! Fit after self-cal, rms=0.033081Jy sigma=0.652931 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 = -0.000214319 Jy ! Component: 100 - total flux cleaned = -0.000253304 Jy ! Component: 150 - total flux cleaned = -0.000302637 Jy ! Component: 200 - total flux cleaned = -0.00033248 Jy ! Total flux subtracted in 200 components = -0.00033248 Jy ! Clean residual min=-0.002753 max=0.002718 Jy/beam ! Clean residual mean=0.000027 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.220559 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.220559 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=0.033060Jy sigma=0.652404 ! Fit after self-cal, rms=0.033062Jy sigma=0.652378 ! 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=0.033062Jy sigma=0.652378 ! Fit after self-cal, rms=0.033158Jy sigma=0.644711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=7.315 mas, bpa=-0.5124 degrees ! Estimated noise=1.13145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128706 Jy ! Component: 100 - total flux cleaned = -0.00172105 Jy ! Component: 150 - total flux cleaned = -0.00188 Jy ! Component: 200 - total flux cleaned = -0.00197987 Jy ! Total flux subtracted in 200 components = -0.00197987 Jy ! Clean residual min=-0.002482 max=0.002463 Jy/beam ! Clean residual mean=0.000020 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.218579 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.218579 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=0.033082Jy sigma=0.643322 ! Fit after self-cal, rms=0.033098Jy sigma=0.643300 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 = 1.95587e-05 Jy ! Component: 100 - total flux cleaned = -9.72828e-06 Jy ! Component: 150 - total flux cleaned = -3.74628e-05 Jy ! Component: 200 - total flux cleaned = -7.6418e-05 Jy ! Total flux subtracted in 200 components = -7.6418e-05 Jy ! Clean residual min=-0.002477 max=0.002395 Jy/beam ! Clean residual mean=0.000021 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.218502 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.218503 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=0.033087Jy sigma=0.642923 ! Fit after self-cal, rms=0.033088Jy sigma=0.642914 ! 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=0.033088Jy sigma=0.642914 ! Fit after self-cal, rms=0.033191Jy sigma=0.637832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.977 mas, bpa=-5.284 degrees ! Estimated noise=1.42898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544456 Jy ! Component: 100 - total flux cleaned = -0.000503773 Jy ! Component: 150 - total flux cleaned = -0.000486158 Jy ! Component: 200 - total flux cleaned = -0.000470054 Jy ! Total flux subtracted in 200 components = -0.000470054 Jy ! Clean residual min=-0.002406 max=0.002199 Jy/beam ! Clean residual mean=0.000029 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.218032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.218032 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=0.033177Jy sigma=0.637550 ! Fit after self-cal, rms=0.033187Jy sigma=0.637439 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 = 2.92285e-05 Jy ! Component: 100 - total flux cleaned = 5.6971e-05 Jy ! Component: 150 - total flux cleaned = 9.4089e-05 Jy ! Component: 200 - total flux cleaned = 0.000116265 Jy ! Total flux subtracted in 200 components = 0.000116265 Jy ! Clean residual min=-0.002414 max=0.002206 Jy/beam ! Clean residual mean=0.000028 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.218149 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.218149 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=0.033192Jy sigma=0.637653 ! Fit after self-cal, rms=0.033194Jy sigma=0.637627 ! 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=1.782 mas, bmaj=7.331 mas, bpa=-0.4876 degrees ! Estimated noise=1.13198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 7.331 at -0.4876 degrees (North through East) ! Clean map min=-0.002259 max=0.19798 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=1.518 mas, bmaj=7.096 mas, bpa=0.7798 degrees ! Estimated noise=1.45679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155956 Jy ! Component: 100 - total flux cleaned = 0.192864 Jy ! Component: 150 - total flux cleaned = 0.208148 Jy ! Component: 200 - total flux cleaned = 0.21323 Jy ! Total flux subtracted in 200 components = 0.21323 Jy ! Clean residual min=-0.004132 max=0.005691 Jy/beam ! Clean residual mean=0.000026 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.21323 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.21323 Jy ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=7.331 mas, bpa=-0.4876 degrees ! Estimated noise=1.13198 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) ! Added new window around map position (3.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300401 Jy ! Component: 100 - total flux cleaned = 0.0042067 Jy ! Component: 150 - total flux cleaned = 0.00515362 Jy ! Component: 200 - total flux cleaned = 0.00582739 Jy ! Total flux subtracted in 200 components = 0.00582739 Jy ! Clean residual min=-0.002182 max=0.002203 Jy/beam ! Clean residual mean=0.000010 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.219057 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.219057 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=3.151 mas, bmaj=7.977 mas, bpa=-5.284 degrees ! Estimated noise=1.42898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923661 Jy ! Component: 100 - total flux cleaned = 0.00107965 Jy ! Component: 150 - total flux cleaned = 0.00117448 Jy ! Component: 200 - total flux cleaned = 0.00119133 Jy ! Total flux subtracted in 200 components = 0.00119133 Jy ! Clean residual min=-0.002169 max=0.002199 Jy/beam ! Clean residual mean=0.000007 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.220249 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 = -1.59594e-05 Jy ! Component: 100 - total flux cleaned = -1.62409e-05 Jy ! Component: 150 - total flux cleaned = -3.11329e-05 Jy ! Component: 200 - total flux cleaned = -4.48641e-05 Jy ! Total flux subtracted in 200 components = -4.48641e-05 Jy ! Clean residual min=-0.002102 max=0.002144 Jy/beam ! Clean residual mean=0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.220204 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.220204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=7.331 mas, bpa=-0.4876 degrees ! Estimated noise=1.13198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75992e-05 Jy ! Component: 100 - total flux cleaned = 6.63131e-05 Jy ! Component: 150 - total flux cleaned = 0.000168821 Jy ! Component: 200 - total flux cleaned = 0.000257578 Jy ! Total flux subtracted in 200 components = 0.000257578 Jy ! Clean residual min=-0.002073 max=0.002191 Jy/beam ! Clean residual mean=0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.220461 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.220461 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=0.032924Jy sigma=0.633852 ! Fit after self-cal, rms=0.032923Jy sigma=0.633118 wmodel J1427-3305_C_map.mod ! Writing 89 model components to file: J1427-3305_C_map.mod wobs J1427-3305_C_uvs.fits ! Writing UV FITS file: J1427-3305_C_uvs.fits wwins J1427-3305_C_map.win ! wwins: Wrote 2 windows to J1427-3305_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 = -0.000514644 Jy ! Component: 100 - total flux cleaned = -0.000517093 Jy ! Component: 150 - total flux cleaned = -0.00041936 Jy ! Component: 200 - total flux cleaned = -0.000600865 Jy ! Component: 250 - total flux cleaned = -0.000659243 Jy ! Component: 300 - total flux cleaned = -0.000716149 Jy ! Component: 350 - total flux cleaned = -0.000825716 Jy ! Component: 400 - total flux cleaned = -0.000879224 Jy ! Component: 450 - total flux cleaned = -0.000957846 Jy ! Component: 500 - total flux cleaned = -0.00108505 Jy ! Component: 550 - total flux cleaned = -0.00120962 Jy ! Component: 600 - total flux cleaned = -0.001405 Jy ! Component: 650 - total flux cleaned = -0.00162044 Jy ! Component: 700 - total flux cleaned = -0.00176129 Jy ! Component: 750 - total flux cleaned = -0.00185361 Jy ! Component: 800 - total flux cleaned = -0.00192186 Jy ! Component: 850 - total flux cleaned = -0.00192141 Jy ! Component: 900 - total flux cleaned = -0.00203098 Jy ! Component: 950 - total flux cleaned = -0.00209558 Jy ! Component: 1000 - total flux cleaned = -0.00215958 Jy ! Component: 1050 - total flux cleaned = -0.00215956 Jy ! Component: 1100 - total flux cleaned = -0.00224283 Jy ! Component: 1150 - total flux cleaned = -0.00226337 Jy ! Component: 1200 - total flux cleaned = -0.00232416 Jy ! Component: 1250 - total flux cleaned = -0.00234417 Jy ! Component: 1300 - total flux cleaned = -0.00236382 Jy ! Component: 1350 - total flux cleaned = -0.00242228 Jy ! Component: 1400 - total flux cleaned = -0.00251887 Jy ! Component: 1450 - total flux cleaned = -0.00257596 Jy ! Component: 1500 - total flux cleaned = -0.00267041 Jy ! Component: 1550 - total flux cleaned = -0.00274522 Jy ! Component: 1600 - total flux cleaned = -0.00281946 Jy ! Component: 1650 - total flux cleaned = -0.00294848 Jy ! Component: 1700 - total flux cleaned = -0.00298502 Jy ! Component: 1750 - total flux cleaned = -0.00311242 Jy ! Component: 1800 - total flux cleaned = -0.00323892 Jy ! Component: 1850 - total flux cleaned = -0.00334649 Jy ! Component: 1900 - total flux cleaned = -0.00336425 Jy ! Component: 1950 - total flux cleaned = -0.00352377 Jy ! Component: 2000 - total flux cleaned = -0.00357655 Jy ! Component: 2050 - total flux cleaned = -0.00362928 Jy ! Component: 2100 - total flux cleaned = -0.00376909 Jy ! Component: 2150 - total flux cleaned = -0.00385616 Jy ! Component: 2200 - total flux cleaned = -0.00397755 Jy ! Component: 2250 - total flux cleaned = -0.00406401 Jy ! Component: 2300 - total flux cleaned = -0.00418478 Jy ! Component: 2350 - total flux cleaned = -0.0042708 Jy ! Component: 2400 - total flux cleaned = -0.0043909 Jy ! Component: 2450 - total flux cleaned = -0.00445937 Jy ! Component: 2500 - total flux cleaned = -0.00452783 Jy ! Component: 2550 - total flux cleaned = -0.00457901 Jy ! Component: 2600 - total flux cleaned = -0.00463022 Jy ! Component: 2650 - total flux cleaned = -0.0047324 Jy ! Component: 2700 - total flux cleaned = -0.00478348 Jy ! Component: 2750 - total flux cleaned = -0.00483457 Jy ! Component: 2800 - total flux cleaned = -0.00486869 Jy ! Component: 2850 - total flux cleaned = -0.00493671 Jy ! Component: 2900 - total flux cleaned = -0.00497076 Jy ! Component: 2950 - total flux cleaned = -0.00503888 Jy ! Component: 3000 - total flux cleaned = -0.00510702 Jy ! Component: 3050 - total flux cleaned = -0.00514111 Jy ! Component: 3100 - total flux cleaned = -0.00514108 Jy ! Component: 3150 - total flux cleaned = -0.00512388 Jy ! Component: 3200 - total flux cleaned = -0.00515798 Jy ! Component: 3250 - total flux cleaned = -0.005158 Jy ! Component: 3300 - total flux cleaned = -0.0051407 Jy ! Component: 3350 - total flux cleaned = -0.00515792 Jy ! Component: 3400 - total flux cleaned = -0.00520996 Jy ! Component: 3450 - total flux cleaned = -0.00520999 Jy ! Component: 3500 - total flux cleaned = -0.00522738 Jy ! Component: 3550 - total flux cleaned = -0.00522741 Jy ! Component: 3600 - total flux cleaned = -0.0052625 Jy ! Component: 3650 - total flux cleaned = -0.00528011 Jy ! Component: 3700 - total flux cleaned = -0.00526249 Jy ! Component: 3750 - total flux cleaned = -0.00526249 Jy ! Component: 3800 - total flux cleaned = -0.00529833 Jy ! Component: 3850 - total flux cleaned = -0.00528042 Jy ! Component: 3900 - total flux cleaned = -0.00531648 Jy ! Component: 3950 - total flux cleaned = -0.00531653 Jy ! Component: 4000 - total flux cleaned = -0.00535299 Jy ! Component: 4050 - total flux cleaned = -0.00533467 Jy ! Total flux subtracted in 4096 components = -0.00533466 Jy ! Clean residual min=-0.000982 max=0.001018 Jy/beam ! Clean residual mean=-0.000007 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.215127 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 384 components and 0.215127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1427-3305_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 7.331 at -0.4876 degrees (North through East) ! Clean map min=-0.0020987 max=0.19685 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1427-3305_C_map.fits wmodel /vlbi/sb072/temp_maps//J1427-3305_C_map.mod ! Writing 384 model components to file: /vlbi/sb072/temp_maps//J1427-3305_C_map.mod wobs /vlbi/sb072/temp_maps//J1427-3305_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1427-3305_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1427-3305_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1427-3305_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445838 0.445838 0.891676 1.78335 3.5667 7.1334 14.2668 28.5336 57.0672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 672.89 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1427-3305_C_dfm.log closed on Thu Jan 31 09:38:29 2019