! Started logfile: /tmp/maps//J2030-2506_C_20180619_dfm.log on Wed Jul 4 23:43:56 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//J2030-2506_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2030-2506_C_20180619_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-2506 ! ! 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 4480 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 J2030-2506_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=1.004814Jy sigma=19.927252 ! Fit after self-cal, rms=0.950631Jy sigma=18.844523 ! 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=1.398 mas, bmaj=11.07 mas, bpa=-31.63 degrees ! Estimated noise=0.954048 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 = 0.0359943 Jy ! Component: 100 - total flux cleaned = 0.0445878 Jy ! Total flux subtracted in 100 components = 0.0445878 Jy ! Clean residual min=-0.003502 max=0.004392 Jy/beam ! Clean residual mean=-0.000002 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0445878 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0445878 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=0.045873Jy sigma=0.746355 ! Fit after self-cal, rms=0.045170Jy sigma=0.734179 ! 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=2.138 mas, bmaj=10.99 mas, bpa=-29.96 degrees ! Estimated noise=0.548575 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 = 0.00800372 Jy ! Component: 100 - total flux cleaned = 0.0122329 Jy ! Component: 150 - total flux cleaned = 0.0148026 Jy ! Component: 200 - total flux cleaned = 0.0165417 Jy ! Total flux subtracted in 200 components = 0.0165417 Jy ! Clean residual min=-0.002256 max=0.001881 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0611294 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 81 components and 0.0611294 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=0.043725Jy sigma=0.697747 ! Fit after self-cal, rms=0.043707Jy sigma=0.697154 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.138 x 10.99 at -29.96 degrees (North through East) ! Clean map min=-0.002264 max=0.048689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 KP 0.95 LA 1.07 ! MK 0.84 NL 1.03 OV 1.06 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 KP 0.99 LA 1.02 ! MK 1.20 NL 1.08 OV 0.95 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 KP 0.96 LA 1.07 ! MK 1.00 NL 1.07 OV 1.06 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 KP 0.99 LA 1.11 ! MK 1.09 NL 1.03 OV 0.99 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.97 KP 0.91 LA 1.03 ! MK 1.02 NL 1.11 OV 0.97 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 KP 0.95 LA 1.01 ! MK 1.07 NL 1.01 OV 1.02 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 KP 0.88 LA 1.02 ! MK 0.98 NL 0.99 OV 1.05 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 KP 0.95 LA 1.00 ! MK 1.09 NL 1.00 OV 1.06 PT 0.93 ! ! ! Fit before self-cal, rms=0.043707Jy sigma=0.697154 ! Fit after self-cal, rms=0.040858Jy sigma=0.690400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=11.09 mas, bpa=-29.91 degrees ! Estimated noise=0.543383 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 = 0.000294962 Jy ! Component: 100 - total flux cleaned = 0.000275454 Jy ! Component: 150 - total flux cleaned = 0.000347817 Jy ! Component: 200 - total flux cleaned = 0.000412244 Jy ! Total flux subtracted in 200 components = 0.000412244 Jy ! Clean residual min=-0.001583 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0615417 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0615417 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=0.040827Jy sigma=0.689981 ! Fit after self-cal, rms=0.040848Jy sigma=0.689725 ! 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=0.040848Jy sigma=0.689725 ! Fit after self-cal, rms=0.040763Jy sigma=0.689697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=11.09 mas, bpa=-29.91 degrees ! Estimated noise=0.543478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20862e-05 Jy ! Component: 100 - total flux cleaned = 7.99014e-05 Jy ! Component: 150 - total flux cleaned = 0.000118102 Jy ! Component: 200 - total flux cleaned = 0.000152972 Jy ! Total flux subtracted in 200 components = 0.000152972 Jy ! Clean residual min=-0.001526 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0616947 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.0616947 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=0.040750Jy sigma=0.689534 ! Fit after self-cal, rms=0.040747Jy sigma=0.689517 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 = 2.30605e-05 Jy ! Component: 100 - total flux cleaned = 5.51303e-05 Jy ! Component: 150 - total flux cleaned = 7.48194e-05 Jy ! Component: 200 - total flux cleaned = 8.39072e-05 Jy ! Total flux subtracted in 200 components = 8.39072e-05 Jy ! Clean residual min=-0.001532 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0617786 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.0617786 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=0.040741Jy sigma=0.689420 ! Fit after self-cal, rms=0.040740Jy sigma=0.689410 ! 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=0.040740Jy sigma=0.689410 ! Fit after self-cal, rms=0.040772Jy sigma=0.689393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=11.08 mas, bpa=-29.91 degrees ! Estimated noise=0.544362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5581e-06 Jy ! Component: 100 - total flux cleaned = 4.26039e-05 Jy ! Component: 150 - total flux cleaned = 5.96773e-05 Jy ! Component: 200 - total flux cleaned = 6.74415e-05 Jy ! Total flux subtracted in 200 components = 6.74415e-05 Jy ! Clean residual min=-0.001509 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.061846 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.061846 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=0.040766Jy sigma=0.689317 ! Fit after self-cal, rms=0.040765Jy sigma=0.689310 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 = 6.21287e-06 Jy ! Component: 100 - total flux cleaned = 2.93267e-05 Jy ! Component: 150 - total flux cleaned = 2.94813e-05 Jy ! Component: 200 - total flux cleaned = 4.33622e-05 Jy ! Total flux subtracted in 200 components = 4.33622e-05 Jy ! Clean residual min=-0.001512 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0618894 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.0618894 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=0.040761Jy sigma=0.689257 ! Fit after self-cal, rms=0.040761Jy sigma=0.689251 ! 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=0.040761Jy sigma=0.689251 ! Fit after self-cal, rms=0.040815Jy sigma=0.689241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.914 mas, bmaj=12.73 mas, bpa=-17.04 degrees ! Estimated noise=0.59454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85359e-05 Jy ! Component: 100 - total flux cleaned = -2.65413e-05 Jy ! Component: 150 - total flux cleaned = -2.65207e-05 Jy ! Component: 200 - total flux cleaned = -2.0315e-05 Jy ! Total flux subtracted in 200 components = -2.0315e-05 Jy ! Clean residual min=-0.001386 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0618691 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.0618691 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=0.040813Jy sigma=0.689203 ! Fit after self-cal, rms=0.040810Jy sigma=0.689185 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 = -1.34684e-05 Jy ! Component: 100 - total flux cleaned = -1.35321e-05 Jy ! Component: 150 - total flux cleaned = -8.27861e-06 Jy ! Component: 200 - total flux cleaned = -1.37768e-05 Jy ! Total flux subtracted in 200 components = -1.37768e-05 Jy ! Clean residual min=-0.001359 max=0.001236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0618553 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.0618553 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=0.040809Jy sigma=0.689159 ! Fit after self-cal, rms=0.040807Jy sigma=0.689146 ! 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=2.182 mas, bmaj=11.07 mas, bpa=-29.9 degrees ! Estimated noise=0.545259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 11.07 at -29.9 degrees (North through East) ! Clean map min=-0.0014266 max=0.048049 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=1.415 mas, bmaj=11.06 mas, bpa=-31.61 degrees ! Estimated noise=0.975157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372869 Jy ! Component: 100 - total flux cleaned = 0.0461383 Jy ! Component: 150 - total flux cleaned = 0.050491 Jy ! Component: 200 - total flux cleaned = 0.0533782 Jy ! Total flux subtracted in 200 components = 0.0533782 Jy ! Clean residual min=-0.002996 max=0.003228 Jy/beam ! Clean residual mean=0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0533782 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0533782 Jy ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=11.07 mas, bpa=-29.9 degrees ! Estimated noise=0.545259 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 = 0.00366008 Jy ! Component: 100 - total flux cleaned = 0.00556277 Jy ! Component: 150 - total flux cleaned = 0.00678016 Jy ! Component: 200 - total flux cleaned = 0.00731685 Jy ! Total flux subtracted in 200 components = 0.00731685 Jy ! Clean residual min=-0.001559 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.060695 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.060695 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=4.914 mas, bmaj=12.73 mas, bpa=-17.04 degrees ! Estimated noise=0.59454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366196 Jy ! Component: 100 - total flux cleaned = 0.000609315 Jy ! Component: 150 - total flux cleaned = 0.000778541 Jy ! Component: 200 - total flux cleaned = 0.000886777 Jy ! Total flux subtracted in 200 components = 0.000886777 Jy ! Clean residual min=-0.001434 max=0.001300 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0615818 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 = 2.38574e-05 Jy ! Component: 100 - total flux cleaned = 5.627e-05 Jy ! Component: 150 - total flux cleaned = 7.62715e-05 Jy ! Component: 200 - total flux cleaned = 9.48492e-05 Jy ! Total flux subtracted in 200 components = 9.48492e-05 Jy ! Clean residual min=-0.001395 max=0.001292 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0616767 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 120 components and 0.0616767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=11.07 mas, bpa=-29.9 degrees ! Estimated noise=0.545259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06986e-05 Jy ! Component: 100 - total flux cleaned = 8.28752e-05 Jy ! Component: 150 - total flux cleaned = 0.000122616 Jy ! Component: 200 - total flux cleaned = 0.000134704 Jy ! Total flux subtracted in 200 components = 0.000134704 Jy ! Clean residual min=-0.001444 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0618114 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.0618114 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=0.040820Jy sigma=0.689391 ! Fit after self-cal, rms=0.040820Jy sigma=0.689372 wmodel J2030-2506_C_map.mod ! Writing 134 model components to file: J2030-2506_C_map.mod wobs J2030-2506_C_uvs.fits ! Writing UV FITS file: J2030-2506_C_uvs.fits wwins J2030-2506_C_map.win ! wwins: Wrote 1 windows to J2030-2506_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 = -3.1269e-05 Jy ! Component: 100 - total flux cleaned = 1.83202e-05 Jy ! Component: 150 - total flux cleaned = 4.19996e-05 Jy ! Component: 200 - total flux cleaned = 1.91207e-05 Jy ! Component: 250 - total flux cleaned = -4.60096e-05 Jy ! Component: 300 - total flux cleaned = -0.000128801 Jy ! Component: 350 - total flux cleaned = -0.000228954 Jy ! Component: 400 - total flux cleaned = -0.000209309 Jy ! Component: 450 - total flux cleaned = -0.000209399 Jy ! Component: 500 - total flux cleaned = -0.000209189 Jy ! Component: 550 - total flux cleaned = -0.000262521 Jy ! Component: 600 - total flux cleaned = -0.000314866 Jy ! Component: 650 - total flux cleaned = -0.000400089 Jy ! Component: 700 - total flux cleaned = -0.000433631 Jy ! Component: 750 - total flux cleaned = -0.000499549 Jy ! Component: 800 - total flux cleaned = -0.000563926 Jy ! Component: 850 - total flux cleaned = -0.00057952 Jy ! Component: 900 - total flux cleaned = -0.000548354 Jy ! Component: 950 - total flux cleaned = -0.000518112 Jy ! Component: 1000 - total flux cleaned = -0.00050329 Jy ! Component: 1050 - total flux cleaned = -0.000503314 Jy ! Component: 1100 - total flux cleaned = -0.000444804 Jy ! Component: 1150 - total flux cleaned = -0.000458923 Jy ! Component: 1200 - total flux cleaned = -0.000359482 Jy ! Component: 1250 - total flux cleaned = -0.000345561 Jy ! Component: 1300 - total flux cleaned = -0.000303905 Jy ! Component: 1350 - total flux cleaned = -0.000262831 Jy ! Component: 1400 - total flux cleaned = -0.000235889 Jy ! Component: 1450 - total flux cleaned = -0.000209291 Jy ! Component: 1500 - total flux cleaned = -0.000222586 Jy ! Component: 1550 - total flux cleaned = -0.000196445 Jy ! Component: 1600 - total flux cleaned = -0.000196428 Jy ! Component: 1650 - total flux cleaned = -0.000132373 Jy ! Component: 1700 - total flux cleaned = -0.000119705 Jy ! Component: 1750 - total flux cleaned = -6.93257e-05 Jy ! Component: 1800 - total flux cleaned = -3.18445e-05 Jy ! Component: 1850 - total flux cleaned = 2.98356e-05 Jy ! Component: 1900 - total flux cleaned = 2.9823e-05 Jy ! Component: 1950 - total flux cleaned = 9.05887e-05 Jy ! Component: 2000 - total flux cleaned = 0.000102681 Jy ! Component: 2050 - total flux cleaned = 0.000150487 Jy ! Component: 2100 - total flux cleaned = 0.000162281 Jy ! Component: 2150 - total flux cleaned = 0.000209385 Jy ! Component: 2200 - total flux cleaned = 0.000291025 Jy ! Component: 2250 - total flux cleaned = 0.00025625 Jy ! Component: 2300 - total flux cleaned = 0.000313822 Jy ! Component: 2350 - total flux cleaned = 0.000382432 Jy ! Component: 2400 - total flux cleaned = 0.000416358 Jy ! Component: 2450 - total flux cleaned = 0.000461434 Jy ! Component: 2500 - total flux cleaned = 0.000517226 Jy ! Component: 2550 - total flux cleaned = 0.000539348 Jy ! Component: 2600 - total flux cleaned = 0.000572466 Jy ! Component: 2650 - total flux cleaned = 0.000616332 Jy ! Component: 2700 - total flux cleaned = 0.000616336 Jy ! Component: 2750 - total flux cleaned = 0.000670465 Jy ! Component: 2800 - total flux cleaned = 0.000713489 Jy ! Component: 2850 - total flux cleaned = 0.000756289 Jy ! Component: 2900 - total flux cleaned = 0.000777596 Jy ! Component: 2950 - total flux cleaned = 0.000830383 Jy ! Component: 3000 - total flux cleaned = 0.000851382 Jy ! Component: 3050 - total flux cleaned = 0.000861844 Jy ! Component: 3100 - total flux cleaned = 0.000903422 Jy ! Component: 3150 - total flux cleaned = 0.000965354 Jy ! Component: 3200 - total flux cleaned = 0.000924287 Jy ! Component: 3250 - total flux cleaned = 0.000975394 Jy ! Component: 3300 - total flux cleaned = 0.00101601 Jy ! Component: 3350 - total flux cleaned = 0.00101596 Jy ! Component: 3400 - total flux cleaned = 0.00106621 Jy ! Component: 3450 - total flux cleaned = 0.00108615 Jy ! Component: 3500 - total flux cleaned = 0.001126 Jy ! Component: 3550 - total flux cleaned = 0.00115572 Jy ! Component: 3600 - total flux cleaned = 0.00116557 Jy ! Component: 3650 - total flux cleaned = 0.00122446 Jy ! Component: 3700 - total flux cleaned = 0.0012244 Jy ! Component: 3750 - total flux cleaned = 0.00125366 Jy ! Component: 3800 - total flux cleaned = 0.00128266 Jy ! Component: 3850 - total flux cleaned = 0.00129225 Jy ! Component: 3900 - total flux cleaned = 0.0013402 Jy ! Component: 3950 - total flux cleaned = 0.00134977 Jy ! Component: 4000 - total flux cleaned = 0.00136879 Jy ! Component: 4050 - total flux cleaned = 0.00136882 Jy ! Total flux subtracted in 4096 components = 0.00140654 Jy ! Clean residual min=-0.000507 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0632179 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 342 components and 0.0632179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2030-2506_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 11.07 at -29.9 degrees (North through East) ! Clean map min=-0.001105 max=0.04848 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2030-2506_C_20180619_map.fits wmodel /tmp/maps//J2030-2506_C_20180619_map.mod ! Writing 342 model components to file: /tmp/maps//J2030-2506_C_20180619_map.mod wobs /tmp/maps//J2030-2506_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2030-2506_C_20180619_uvs.fits wwins /tmp/maps//J2030-2506_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2030-2506_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0484801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06294 1.06294 2.12588 4.25176 8.50352 17.007 34.0141 68.0282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.236 quit ! Quitting program ! Log file /tmp/maps//J2030-2506_C_20180619_dfm.log closed on Wed Jul 4 23:44:00 2018