! Started logfile: /tmp/maps//J1437-1119_X_20180615_dfm.log on Wed Jul 4 23:29:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1437-1119_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1437-1119_X_20180615_uva.fits ! AN table 1: 22 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1437-1119 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2640 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1437-1119_X] 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 0.200x0.200 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=1.001371Jy sigma=26.100849 ! Fit after self-cal, rms=0.980789Jy sigma=25.558345 ! 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=0.9473 mas, bmaj=4.674 mas, bpa=-27.68 degrees ! Estimated noise=0.843935 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 = 0.0140522 Jy ! Component: 100 - total flux cleaned = 0.0180805 Jy ! Total flux subtracted in 100 components = 0.0180805 Jy ! Clean residual min=-0.002234 max=0.002423 Jy/beam ! Clean residual mean=0.000006 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0180805 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0180805 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=0.025405Jy sigma=0.651305 ! Fit after self-cal, rms=0.023107Jy sigma=0.579926 ! Inverting map ! Added new window around map position (38.2, 11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450394 Jy ! Component: 100 - total flux cleaned = 0.0054175 Jy ! Total flux subtracted in 100 components = 0.0054175 Jy ! Clean residual min=-0.001897 max=0.001960 Jy/beam ! Clean residual mean=0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.023498 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.023498 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=0.022302Jy sigma=0.558450 ! Fit after self-cal, rms=0.022276Jy sigma=0.557730 ! 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=1.182 mas, bmaj=4.536 mas, bpa=-27.93 degrees ! Estimated noise=0.545818 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 = 0.000518397 Jy ! Component: 100 - total flux cleaned = 0.000441916 Jy ! Component: 150 - total flux cleaned = 0.00042603 Jy ! Component: 200 - total flux cleaned = 0.000425679 Jy ! Total flux subtracted in 200 components = 0.000425679 Jy ! Clean residual min=-0.001214 max=0.000931 Jy/beam ! Clean residual mean=0.000006 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0239237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0239237 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=0.022225Jy sigma=0.556415 ! Fit after self-cal, rms=0.022216Jy sigma=0.556305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 4.536 at -27.93 degrees (North through East) ! Clean map min=-0.0012386 max=0.020503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 KP 0.92 LA 1.01 ! MK 1.10 PT 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 KP 0.98 LA 1.07 ! MK 0.85 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 KP 1.01 LA 0.98 ! MK 1.18 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.75 LA 1.12 ! MK 1.04 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.99 LA 1.06 ! MK 0.99 PT 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 KP 0.92 LA 1.18 ! MK 0.99 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 KP 0.98 LA 0.98 ! MK 0.81 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 0.89 LA 1.10 ! MK 1.04 PT 1.15 ! ! ! Fit before self-cal, rms=0.022216Jy sigma=0.556305 ! Fit after self-cal, rms=0.022171Jy sigma=0.551468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=4.506 mas, bpa=-27.97 degrees ! Estimated noise=0.540974 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 = 0.000371242 Jy ! Component: 100 - total flux cleaned = 0.000440533 Jy ! Component: 150 - total flux cleaned = 0.000484481 Jy ! Component: 200 - total flux cleaned = 0.000532791 Jy ! Total flux subtracted in 200 components = 0.000532791 Jy ! Clean residual min=-0.000838 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0244565 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0244565 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=0.022153Jy sigma=0.551045 ! Fit after self-cal, rms=0.022246Jy sigma=0.550427 ! 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=0.022246Jy sigma=0.550427 ! Fit after self-cal, rms=0.022368Jy sigma=0.550252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=4.505 mas, bpa=-27.99 degrees ! Estimated noise=0.540489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299687 Jy ! Component: 100 - total flux cleaned = 0.000357945 Jy ! Component: 150 - total flux cleaned = 0.000426653 Jy ! Component: 200 - total flux cleaned = 0.000468361 Jy ! Total flux subtracted in 200 components = 0.000468361 Jy ! Clean residual min=-0.000791 max=0.000707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0249248 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0249248 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=0.022356Jy sigma=0.549977 ! Fit after self-cal, rms=0.022378Jy sigma=0.549917 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 = 1.07531e-05 Jy ! Component: 100 - total flux cleaned = 2.75985e-05 Jy ! Component: 150 - total flux cleaned = 4.24264e-05 Jy ! Component: 200 - total flux cleaned = 4.88007e-05 Jy ! Total flux subtracted in 200 components = 4.88007e-05 Jy ! Clean residual min=-0.000773 max=0.000667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0249736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0249736 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=0.022373Jy sigma=0.549750 ! Fit after self-cal, rms=0.022373Jy sigma=0.549729 ! 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=0.022373Jy sigma=0.549729 ! Fit after self-cal, rms=0.022365Jy sigma=0.549663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=4.505 mas, bpa=-28.02 degrees ! Estimated noise=0.539393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003046 Jy ! Component: 100 - total flux cleaned = 0.000346207 Jy ! Component: 150 - total flux cleaned = 0.000360885 Jy ! Component: 200 - total flux cleaned = 0.000374159 Jy ! Total flux subtracted in 200 components = 0.000374159 Jy ! Clean residual min=-0.000722 max=0.000674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0253478 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0253478 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=0.022358Jy sigma=0.549518 ! Fit after self-cal, rms=0.022363Jy sigma=0.549501 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 = 1.53891e-05 Jy ! Component: 100 - total flux cleaned = 1.52385e-05 Jy ! Component: 150 - total flux cleaned = 2.10105e-05 Jy ! Component: 200 - total flux cleaned = 2.10155e-05 Jy ! Total flux subtracted in 200 components = 2.10155e-05 Jy ! Clean residual min=-0.000727 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0253688 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0253688 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=0.022360Jy sigma=0.549406 ! Fit after self-cal, rms=0.022361Jy sigma=0.549397 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.022361Jy sigma=0.549397 ! Fit after self-cal, rms=0.022333Jy sigma=0.549351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=4.287 mas, bpa=-24.92 degrees ! Estimated noise=0.641795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023519 Jy ! Component: 100 - total flux cleaned = 0.000321873 Jy ! Component: 150 - total flux cleaned = 0.000343051 Jy ! Component: 200 - total flux cleaned = 0.000363067 Jy ! Total flux subtracted in 200 components = 0.000363067 Jy ! Clean residual min=-0.000592 max=0.000471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0257319 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0257319 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=0.022330Jy sigma=0.549282 ! Fit after self-cal, rms=0.022333Jy sigma=0.549276 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 = 2.10417e-05 Jy ! Component: 100 - total flux cleaned = 3.03359e-05 Jy ! Component: 150 - total flux cleaned = 4.36681e-05 Jy ! Component: 200 - total flux cleaned = 5.23403e-05 Jy ! Total flux subtracted in 200 components = 5.23403e-05 Jy ! Clean residual min=-0.000585 max=0.000457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0257842 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0257842 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=0.022331Jy sigma=0.549251 ! Fit after self-cal, rms=0.022333Jy sigma=0.549249 ! 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=1.152 mas, bmaj=4.508 mas, bpa=-28.05 degrees ! Estimated noise=0.53818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.508 at -28.05 degrees (North through East) ! Clean map min=-0.00098361 max=0.02017 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=0.9367 mas, bmaj=4.655 mas, bpa=-27.81 degrees ! Estimated noise=0.818216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162755 Jy ! Component: 100 - total flux cleaned = 0.0211536 Jy ! Component: 150 - total flux cleaned = 0.0235479 Jy ! Component: 200 - total flux cleaned = 0.0240743 Jy ! Total flux subtracted in 200 components = 0.0240743 Jy ! Clean residual min=-0.001895 max=0.001482 Jy/beam ! Clean residual mean=0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0240743 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0240743 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.508 mas, bpa=-28.05 degrees ! Estimated noise=0.53818 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 = 0.000592138 Jy ! Component: 100 - total flux cleaned = 0.000878363 Jy ! Component: 150 - total flux cleaned = 0.00103353 Jy ! Component: 200 - total flux cleaned = 0.00114282 Jy ! Total flux subtracted in 200 components = 0.00114282 Jy ! Clean residual min=-0.000867 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0252171 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0252171 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=4.287 mas, bpa=-24.92 degrees ! Estimated noise=0.641795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195553 Jy ! Component: 100 - total flux cleaned = 0.000279255 Jy ! Component: 150 - total flux cleaned = 0.000352133 Jy ! Component: 200 - total flux cleaned = 0.000374556 Jy ! Total flux subtracted in 200 components = 0.000374556 Jy ! Clean residual min=-0.000810 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0255916 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 = 1.97422e-05 Jy ! Component: 100 - total flux cleaned = 3.83407e-05 Jy ! Component: 150 - total flux cleaned = 5.58593e-05 Jy ! Component: 200 - total flux cleaned = 7.26426e-05 Jy ! Total flux subtracted in 200 components = 7.26426e-05 Jy ! Clean residual min=-0.000765 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0256643 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.0256643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.508 mas, bpa=-28.05 degrees ! Estimated noise=0.53818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.83536e-06 Jy ! Component: 100 - total flux cleaned = -1.57729e-05 Jy ! Component: 150 - total flux cleaned = -2.58525e-05 Jy ! Component: 200 - total flux cleaned = -1.67088e-05 Jy ! Total flux subtracted in 200 components = -1.67088e-05 Jy ! Clean residual min=-0.000792 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0256476 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.0256476 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=0.022347Jy sigma=0.549888 ! Fit after self-cal, rms=0.022342Jy sigma=0.549692 wmodel J1437-1119_X_map.mod ! Writing 87 model components to file: J1437-1119_X_map.mod wobs J1437-1119_X_uvs.fits ! Writing UV FITS file: J1437-1119_X_uvs.fits wwins J1437-1119_X_map.win ! wwins: Wrote 2 windows to J1437-1119_X_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 = -0.000160674 Jy ! Component: 100 - total flux cleaned = -0.000284105 Jy ! Component: 150 - total flux cleaned = -0.000314098 Jy ! Component: 200 - total flux cleaned = -0.00033177 Jy ! Component: 250 - total flux cleaned = -0.000331774 Jy ! Component: 300 - total flux cleaned = -0.000355655 Jy ! Component: 350 - total flux cleaned = -0.000370872 Jy ! Component: 400 - total flux cleaned = -0.000400083 Jy ! Component: 450 - total flux cleaned = -0.000435394 Jy ! Component: 500 - total flux cleaned = -0.000469356 Jy ! Component: 550 - total flux cleaned = -0.000475893 Jy ! Component: 600 - total flux cleaned = -0.000482375 Jy ! Component: 650 - total flux cleaned = -0.000494779 Jy ! Component: 700 - total flux cleaned = -0.000494757 Jy ! Component: 750 - total flux cleaned = -0.000488801 Jy ! Component: 800 - total flux cleaned = -0.000483041 Jy ! Component: 850 - total flux cleaned = -0.00047191 Jy ! Component: 900 - total flux cleaned = -0.000477458 Jy ! Component: 950 - total flux cleaned = -0.000477423 Jy ! Component: 1000 - total flux cleaned = -0.000472121 Jy ! Component: 1050 - total flux cleaned = -0.000487773 Jy ! Component: 1100 - total flux cleaned = -0.000508474 Jy ! Component: 1150 - total flux cleaned = -0.000549274 Jy ! Component: 1200 - total flux cleaned = -0.000584566 Jy ! Component: 1250 - total flux cleaned = -0.000604529 Jy ! Component: 1300 - total flux cleaned = -0.000629307 Jy ! Component: 1350 - total flux cleaned = -0.000653846 Jy ! Component: 1400 - total flux cleaned = -0.0006685 Jy ! Component: 1450 - total flux cleaned = -0.00069754 Jy ! Component: 1500 - total flux cleaned = -0.000726349 Jy ! Component: 1550 - total flux cleaned = -0.000745394 Jy ! Component: 1600 - total flux cleaned = -0.000750147 Jy ! Component: 1650 - total flux cleaned = -0.000759588 Jy ! Component: 1700 - total flux cleaned = -0.00076429 Jy ! Component: 1750 - total flux cleaned = -0.00076901 Jy ! Component: 1800 - total flux cleaned = -0.000773734 Jy ! Component: 1850 - total flux cleaned = -0.000783065 Jy ! Component: 1900 - total flux cleaned = -0.000783043 Jy ! Component: 1950 - total flux cleaned = -0.000787719 Jy ! Component: 2000 - total flux cleaned = -0.000792351 Jy ! Component: 2050 - total flux cleaned = -0.000792328 Jy ! Component: 2100 - total flux cleaned = -0.000787676 Jy ! Component: 2150 - total flux cleaned = -0.000792313 Jy ! Component: 2200 - total flux cleaned = -0.000801626 Jy ! Component: 2250 - total flux cleaned = -0.000792252 Jy ! Component: 2300 - total flux cleaned = -0.000787576 Jy ! Component: 2350 - total flux cleaned = -0.000773417 Jy ! Component: 2400 - total flux cleaned = -0.000768646 Jy ! Component: 2450 - total flux cleaned = -0.0007591 Jy ! Component: 2500 - total flux cleaned = -0.000749493 Jy ! Component: 2550 - total flux cleaned = -0.000749468 Jy ! Component: 2600 - total flux cleaned = -0.000749438 Jy ! Component: 2650 - total flux cleaned = -0.000734508 Jy ! Component: 2700 - total flux cleaned = -0.000719463 Jy ! Component: 2750 - total flux cleaned = -0.000709258 Jy ! Component: 2800 - total flux cleaned = -0.000688657 Jy ! Component: 2850 - total flux cleaned = -0.000672999 Jy ! Component: 2900 - total flux cleaned = -0.000657125 Jy ! Component: 2950 - total flux cleaned = -0.000640855 Jy ! Component: 3000 - total flux cleaned = -0.000618865 Jy ! Component: 3050 - total flux cleaned = -0.000607636 Jy ! Component: 3100 - total flux cleaned = -0.00059622 Jy ! Component: 3150 - total flux cleaned = -0.000584525 Jy ! Component: 3200 - total flux cleaned = -0.000572609 Jy ! Component: 3250 - total flux cleaned = -0.000560444 Jy ! Component: 3300 - total flux cleaned = -0.000548102 Jy ! Component: 3350 - total flux cleaned = -0.000535556 Jy ! Component: 3400 - total flux cleaned = -0.000516165 Jy ! Component: 3450 - total flux cleaned = -0.00049639 Jy ! Component: 3500 - total flux cleaned = -0.000476285 Jy ! Component: 3550 - total flux cleaned = -0.000448629 Jy ! Component: 3600 - total flux cleaned = -0.00042744 Jy ! Component: 3650 - total flux cleaned = -0.000405893 Jy ! Component: 3700 - total flux cleaned = -0.000383907 Jy ! Component: 3750 - total flux cleaned = -0.000361312 Jy ! Component: 3800 - total flux cleaned = -0.000338365 Jy ! Component: 3850 - total flux cleaned = -0.000314839 Jy ! Component: 3900 - total flux cleaned = -0.00029866 Jy ! Component: 3950 - total flux cleaned = -0.000290373 Jy ! Component: 4000 - total flux cleaned = -0.00026514 Jy ! Component: 4050 - total flux cleaned = -0.000230491 Jy ! Total flux subtracted in 4096 components = -0.000239194 Jy ! Clean residual min=-0.000489 max=0.000520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0254084 Jy keep ! Adding 180 model components to the UV plane model. ! The established model now contains 267 components and 0.0254084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1437-1119_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.508 at -28.05 degrees (North through East) ! Clean map min=-0.001498 max=0.017634 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1437-1119_X_20180615_map.fits wmodel /tmp/maps//J1437-1119_X_20180615_map.mod ! Writing 267 model components to file: /tmp/maps//J1437-1119_X_20180615_map.mod wobs /tmp/maps//J1437-1119_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1437-1119_X_20180615_uvs.fits wwins /tmp/maps//J1437-1119_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1437-1119_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.017634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133304 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.26784 2.26784 4.53569 9.07138 18.1428 36.2855 72.571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.284 quit ! Quitting program ! Log file /tmp/maps//J1437-1119_X_20180615_dfm.log closed on Wed Jul 4 23:29:27 2018