! Started logfile: /tmp/maps//J2013-2448_C_20180619_dfm.log on Wed Jul 4 23:42:44 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 /tmp/maps//J2013-2448_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2013-2448_C_20180619_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2013-2448 ! ! 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 8960 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 J2013-2448_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=1.008268Jy sigma=20.246461 ! Fit after self-cal, rms=0.911048Jy sigma=18.257931 ! 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=1.348 mas, bmaj=10.67 mas, bpa=-27.27 degrees ! Estimated noise=0.777935 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 = 0.0702763 Jy ! Component: 100 - total flux cleaned = 0.0858176 Jy ! Total flux subtracted in 100 components = 0.0858176 Jy ! Clean residual min=-0.004096 max=0.005053 Jy/beam ! Clean residual mean=-0.000004 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0858176 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0858176 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=0.040829Jy sigma=0.722506 ! Fit after self-cal, rms=0.040789Jy sigma=0.721004 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487181 Jy ! Component: 100 - total flux cleaned = 0.00711367 Jy ! Total flux subtracted in 100 components = 0.00711367 Jy ! Clean residual min=-0.002850 max=0.002520 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0929313 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0929313 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=0.040222Jy sigma=0.706678 ! Fit after self-cal, rms=0.040216Jy sigma=0.705952 ! 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=2.07 mas, bmaj=10.2 mas, bpa=-26.12 degrees ! Estimated noise=0.382206 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 = 0.0026897 Jy ! Component: 100 - total flux cleaned = 0.00437807 Jy ! Component: 150 - total flux cleaned = 0.00557632 Jy ! Component: 200 - total flux cleaned = 0.00617687 Jy ! Total flux subtracted in 200 components = 0.00617687 Jy ! Clean residual min=-0.002068 max=0.002576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0991081 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.0991081 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=0.040036Jy sigma=0.700598 ! Fit after self-cal, rms=0.040033Jy sigma=0.700478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 10.2 at -26.12 degrees (North through East) ! Clean map min=-0.0020401 max=0.086887 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 KP 1.03 LA 1.08 ! MK 1.00 NL 0.97 OV 1.02 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 KP 0.97 LA 1.08 ! MK 0.99 NL 1.02 OV 1.07 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 1.01 LA 1.03 ! MK 0.96 NL 1.00 OV 1.00 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.00 LA 1.04 ! MK 1.00 NL 1.01 OV 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.96 LA 1.05 ! MK 1.02 NL 1.01 OV 1.03 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 KP 1.01 LA 1.03 ! MK 1.04 NL 1.01 OV 1.04 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.99 LA 1.04 ! MK 1.01 NL 1.01 OV 1.02 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 KP 0.97 LA 1.03 ! MK 0.96 NL 0.99 OV 0.99 PT 0.96 ! ! ! Fit before self-cal, rms=0.040033Jy sigma=0.700478 ! Fit after self-cal, rms=0.039963Jy sigma=0.693579 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=10.25 mas, bpa=-26.1 degrees ! Estimated noise=0.380421 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 = -0.000555154 Jy ! Component: 100 - total flux cleaned = -0.000607 Jy ! Component: 150 - total flux cleaned = -0.000732711 Jy ! Component: 200 - total flux cleaned = -0.000839278 Jy ! Total flux subtracted in 200 components = -0.000839278 Jy ! Clean residual min=-0.001550 max=0.002438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0982689 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0982689 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=0.039930Jy sigma=0.692831 ! Fit after self-cal, rms=0.039941Jy sigma=0.692686 ! Inverting map ! Added new window around map position (9.3, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248864 Jy ! Component: 100 - total flux cleaned = 0.0037143 Jy ! Component: 150 - total flux cleaned = 0.0039431 Jy ! Component: 200 - total flux cleaned = 0.00410279 Jy ! Total flux subtracted in 200 components = 0.00410279 Jy ! Clean residual min=-0.001303 max=0.001108 Jy/beam ! Clean residual mean=-0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.102372 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.102372 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=0.039781Jy sigma=0.689219 ! Fit after self-cal, rms=0.039771Jy sigma=0.689111 ! 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=0.039771Jy sigma=0.689111 ! Fit after self-cal, rms=0.039628Jy sigma=0.688986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=10.24 mas, bpa=-26.09 degrees ! Estimated noise=0.378978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382033 Jy ! Component: 100 - total flux cleaned = 0.000470029 Jy ! Component: 150 - total flux cleaned = 0.000510433 Jy ! Component: 200 - total flux cleaned = 0.000565065 Jy ! Total flux subtracted in 200 components = 0.000565065 Jy ! Clean residual min=-0.001177 max=0.000967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.102937 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.102937 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=0.039605Jy sigma=0.688530 ! Fit after self-cal, rms=0.039605Jy sigma=0.688521 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 = 7.22857e-05 Jy ! Component: 100 - total flux cleaned = 7.32253e-05 Jy ! Component: 150 - total flux cleaned = 7.40144e-05 Jy ! Component: 200 - total flux cleaned = 8.78324e-05 Jy ! Total flux subtracted in 200 components = 8.78324e-05 Jy ! Clean residual min=-0.001130 max=0.000906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.103025 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 171 components and 0.103025 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=0.039593Jy sigma=0.688309 ! Fit after self-cal, rms=0.039593Jy sigma=0.688305 ! 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=0.039593Jy sigma=0.688305 ! Fit after self-cal, rms=0.039604Jy sigma=0.687271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=10.25 mas, bpa=-26.09 degrees ! Estimated noise=0.379057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04191e-05 Jy ! Component: 100 - total flux cleaned = 8.33133e-05 Jy ! Component: 150 - total flux cleaned = 7.09948e-05 Jy ! Component: 200 - total flux cleaned = 7.11627e-05 Jy ! Total flux subtracted in 200 components = 7.11627e-05 Jy ! Clean residual min=-0.001081 max=0.000928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.103096 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 192 components and 0.103096 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=0.039596Jy sigma=0.687123 ! Fit after self-cal, rms=0.039597Jy sigma=0.687116 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 = 2.46839e-05 Jy ! Component: 100 - total flux cleaned = 4.58397e-05 Jy ! Component: 150 - total flux cleaned = 4.55911e-05 Jy ! Component: 200 - total flux cleaned = 4.53623e-05 Jy ! Total flux subtracted in 200 components = 4.53623e-05 Jy ! Clean residual min=-0.001050 max=0.000926 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.103141 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 207 components and 0.103141 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=0.039592Jy sigma=0.687025 ! Fit after self-cal, rms=0.039592Jy sigma=0.687021 ! 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=0.039592Jy sigma=0.687021 ! Fit after self-cal, rms=0.039589Jy sigma=0.686453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.874 mas, bmaj=11.88 mas, bpa=-11.19 degrees ! Estimated noise=0.420441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00389e-06 Jy ! Component: 100 - total flux cleaned = 2.77222e-05 Jy ! Component: 150 - total flux cleaned = 5.40578e-05 Jy ! Component: 200 - total flux cleaned = 6.96974e-05 Jy ! Total flux subtracted in 200 components = 6.96974e-05 Jy ! Clean residual min=-0.000950 max=0.000816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.103211 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 224 components and 0.103211 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=0.039586Jy sigma=0.686407 ! Fit after self-cal, rms=0.039587Jy sigma=0.686400 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 = -2.39687e-05 Jy ! Component: 100 - total flux cleaned = -3.07683e-05 Jy ! Component: 150 - total flux cleaned = -3.71372e-06 Jy ! Component: 200 - total flux cleaned = 8.78293e-06 Jy ! Total flux subtracted in 200 components = 8.78293e-06 Jy ! Clean residual min=-0.000922 max=0.000805 Jy/beam ! Clean residual mean=-0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.10322 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 241 components and 0.10322 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=0.039585Jy sigma=0.686380 ! Fit after self-cal, rms=0.039586Jy sigma=0.686377 ! 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=2.075 mas, bmaj=10.25 mas, bpa=-26.08 degrees ! Estimated noise=0.378928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.075 x 10.25 at -26.08 degrees (North through East) ! Clean map min=-0.0009742 max=0.08628 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=1.347 mas, bmaj=10.72 mas, bpa=-27.21 degrees ! Estimated noise=0.776775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0701654 Jy ! Component: 100 - total flux cleaned = 0.0858043 Jy ! Component: 150 - total flux cleaned = 0.0901412 Jy ! Component: 200 - total flux cleaned = 0.0923415 Jy ! Total flux subtracted in 200 components = 0.0923415 Jy ! Clean residual min=-0.002226 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0923415 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 0.0923415 Jy ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=10.25 mas, bpa=-26.08 degrees ! Estimated noise=0.378928 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 = 0.00322619 Jy ! Component: 100 - total flux cleaned = 0.00526861 Jy ! Component: 150 - total flux cleaned = 0.00635161 Jy ! Component: 200 - total flux cleaned = 0.00715921 Jy ! Total flux subtracted in 200 components = 0.00715921 Jy ! Clean residual min=-0.001423 max=0.001200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0995008 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 80 components and 0.0995008 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=4.874 mas, bmaj=11.88 mas, bpa=-11.19 degrees ! Estimated noise=0.420441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117605 Jy ! Component: 100 - total flux cleaned = 0.00185362 Jy ! Component: 150 - total flux cleaned = 0.00233942 Jy ! Component: 200 - total flux cleaned = 0.00273957 Jy ! Total flux subtracted in 200 components = 0.00273957 Jy ! Clean residual min=-0.001192 max=0.000896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.10224 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 = 0.000322938 Jy ! Component: 100 - total flux cleaned = 0.0004571 Jy ! Component: 150 - total flux cleaned = 0.000549049 Jy ! Component: 200 - total flux cleaned = 0.000633549 Jy ! Total flux subtracted in 200 components = 0.000633549 Jy ! Clean residual min=-0.001056 max=0.000745 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.102874 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 139 components and 0.102874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=10.25 mas, bpa=-26.08 degrees ! Estimated noise=0.378928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70427e-05 Jy ! Component: 100 - total flux cleaned = 8.52097e-05 Jy ! Component: 150 - total flux cleaned = 0.000193258 Jy ! Component: 200 - total flux cleaned = 0.000235853 Jy ! Total flux subtracted in 200 components = 0.000235853 Jy ! Clean residual min=-0.000940 max=0.000884 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.10311 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.10311 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=0.039605Jy sigma=0.686757 ! Fit after self-cal, rms=0.039601Jy sigma=0.686687 wmodel J2013-2448_C_map.mod ! Writing 160 model components to file: J2013-2448_C_map.mod wobs J2013-2448_C_uvs.fits ! Writing UV FITS file: J2013-2448_C_uvs.fits wwins J2013-2448_C_map.win ! wwins: Wrote 2 windows to J2013-2448_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 = -0.000204754 Jy ! Component: 100 - total flux cleaned = -0.000220478 Jy ! Component: 150 - total flux cleaned = -0.00019141 Jy ! Component: 200 - total flux cleaned = -0.000191335 Jy ! Component: 250 - total flux cleaned = -0.000177479 Jy ! Component: 300 - total flux cleaned = -0.000164027 Jy ! Component: 350 - total flux cleaned = -0.000176747 Jy ! Component: 400 - total flux cleaned = -0.000177058 Jy ! Component: 450 - total flux cleaned = -0.000201023 Jy ! Component: 500 - total flux cleaned = -0.000154106 Jy ! Component: 550 - total flux cleaned = -0.000108501 Jy ! Component: 600 - total flux cleaned = -6.38274e-05 Jy ! Component: 650 - total flux cleaned = -8.97488e-06 Jy ! Component: 700 - total flux cleaned = 2.30394e-05 Jy ! Component: 750 - total flux cleaned = 7.58817e-05 Jy ! Component: 800 - total flux cleaned = 0.000107043 Jy ! Component: 850 - total flux cleaned = 0.000137714 Jy ! Component: 900 - total flux cleaned = 0.000177796 Jy ! Component: 950 - total flux cleaned = 0.000207265 Jy ! Component: 1000 - total flux cleaned = 0.000246142 Jy ! Component: 1050 - total flux cleaned = 0.000284381 Jy ! Component: 1100 - total flux cleaned = 0.000293812 Jy ! Component: 1150 - total flux cleaned = 0.000303055 Jy ! Component: 1200 - total flux cleaned = 0.000312302 Jy ! Component: 1250 - total flux cleaned = 0.000294147 Jy ! Component: 1300 - total flux cleaned = 0.000303214 Jy ! Component: 1350 - total flux cleaned = 0.000276507 Jy ! Component: 1400 - total flux cleaned = 0.000258921 Jy ! Component: 1450 - total flux cleaned = 0.0002677 Jy ! Component: 1500 - total flux cleaned = 0.00024169 Jy ! Component: 1550 - total flux cleaned = 0.000224578 Jy ! Component: 1600 - total flux cleaned = 0.0001739 Jy ! Component: 1650 - total flux cleaned = 0.000165675 Jy ! Component: 1700 - total flux cleaned = 0.000149049 Jy ! Component: 1750 - total flux cleaned = 0.000116247 Jy ! Component: 1800 - total flux cleaned = 0.000100055 Jy ! Component: 1850 - total flux cleaned = 5.18495e-05 Jy ! Component: 1900 - total flux cleaned = 4.38661e-05 Jy ! Component: 1950 - total flux cleaned = 5.1799e-05 Jy ! Component: 2000 - total flux cleaned = 1.26596e-05 Jy ! Component: 2050 - total flux cleaned = -2.6076e-05 Jy ! Component: 2100 - total flux cleaned = -4.14058e-05 Jy ! Component: 2150 - total flux cleaned = -7.19039e-05 Jy ! Component: 2200 - total flux cleaned = -8.69837e-05 Jy ! Component: 2250 - total flux cleaned = -9.44513e-05 Jy ! Component: 2300 - total flux cleaned = -7.21015e-05 Jy ! Component: 2350 - total flux cleaned = -8.69679e-05 Jy ! Component: 2400 - total flux cleaned = -0.000101728 Jy ! Component: 2450 - total flux cleaned = -8.71078e-05 Jy ! Component: 2500 - total flux cleaned = -8.70068e-05 Jy ! Component: 2550 - total flux cleaned = -8.70156e-05 Jy ! Component: 2600 - total flux cleaned = -9.41493e-05 Jy ! Component: 2650 - total flux cleaned = -6.56084e-05 Jy ! Component: 2700 - total flux cleaned = -8.69541e-05 Jy ! Component: 2750 - total flux cleaned = -0.000101027 Jy ! Component: 2800 - total flux cleaned = -8.7069e-05 Jy ! Component: 2850 - total flux cleaned = -9.3995e-05 Jy ! Component: 2900 - total flux cleaned = -0.000135461 Jy ! Component: 2950 - total flux cleaned = -0.000121668 Jy ! Component: 3000 - total flux cleaned = -0.000142194 Jy ! Component: 3050 - total flux cleaned = -0.000155804 Jy ! Component: 3100 - total flux cleaned = -0.000169393 Jy ! Component: 3150 - total flux cleaned = -0.000176093 Jy ! Component: 3200 - total flux cleaned = -0.000162663 Jy ! Component: 3250 - total flux cleaned = -0.000182652 Jy ! Component: 3300 - total flux cleaned = -0.00018264 Jy ! Component: 3350 - total flux cleaned = -0.000189231 Jy ! Component: 3400 - total flux cleaned = -0.000195774 Jy ! Component: 3450 - total flux cleaned = -0.000215324 Jy ! Component: 3500 - total flux cleaned = -0.0002348 Jy ! Component: 3550 - total flux cleaned = -0.000241249 Jy ! Component: 3600 - total flux cleaned = -0.000241284 Jy ! Component: 3650 - total flux cleaned = -0.000260502 Jy ! Component: 3700 - total flux cleaned = -0.000279601 Jy ! Component: 3750 - total flux cleaned = -0.00026059 Jy ! Component: 3800 - total flux cleaned = -0.00026063 Jy ! Component: 3850 - total flux cleaned = -0.000279499 Jy ! Component: 3900 - total flux cleaned = -0.000267 Jy ! Component: 3950 - total flux cleaned = -0.000285725 Jy ! Component: 4000 - total flux cleaned = -0.000291932 Jy ! Component: 4050 - total flux cleaned = -0.000341379 Jy ! Total flux subtracted in 4096 components = -0.00033522 Jy ! Clean residual min=-0.000329 max=0.000323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.102775 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 392 components and 0.102775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2013-2448_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.075 x 10.25 at -26.08 degrees (North through East) ! Clean map min=-0.00079373 max=0.085655 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2013-2448_C_20180619_map.fits wmodel /tmp/maps//J2013-2448_C_20180619_map.mod ! Writing 392 model components to file: /tmp/maps//J2013-2448_C_20180619_map.mod wobs /tmp/maps//J2013-2448_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2013-2448_C_20180619_uvs.fits wwins /tmp/maps//J2013-2448_C_20180619_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2013-2448_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0856546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404345 0.404345 0.80869 1.61738 3.23476 6.46952 12.939 25.8781 51.7562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.94 quit ! Quitting program ! Log file /tmp/maps//J2013-2448_C_20180619_dfm.log closed on Wed Jul 4 23:42:48 2018