! Started logfile: .//J2048-2546_C_dfm.log on Mon Jan 20 19:07:43 2020 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 .//J2048-2546_C_uva.fits ! Reading UV FITS file: .//J2048-2546_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2048-2546 ! ! 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 67 lines of history. ! ! Reading 2856 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 J2048-2546_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=0.999651Jy sigma=15.946201 ! Fit after self-cal, rms=0.927252Jy sigma=14.771309 ! 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=2.15 mas, bmaj=14.74 mas, bpa=-9.111 degrees ! Estimated noise=1.39952 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 = 0.0573209 Jy ! Component: 100 - total flux cleaned = 0.0698987 Jy ! Total flux subtracted in 100 components = 0.0698987 Jy ! Clean residual min=-0.004224 max=0.004143 Jy/beam ! Clean residual mean=-0.000004 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.0698987 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0698987 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=0.054916Jy sigma=0.696378 ! Fit after self-cal, rms=0.054858Jy sigma=0.695533 ! 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=2.82 mas, bmaj=14.71 mas, bpa=-9.993 degrees ! Estimated noise=0.864366 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 = 0.00417062 Jy ! Component: 100 - total flux cleaned = 0.00614962 Jy ! Component: 150 - total flux cleaned = 0.00720626 Jy ! Component: 200 - total flux cleaned = 0.00770904 Jy ! Total flux subtracted in 200 components = 0.00770904 Jy ! Clean residual min=-0.002400 max=0.002429 Jy/beam ! Clean residual mean=-0.000012 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0776077 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 50 components and 0.0776077 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=0.054593Jy sigma=0.688328 ! Fit after self-cal, rms=0.054624Jy sigma=0.688245 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 14.71 at -9.993 degrees (North through East) ! Clean map min=-0.00231 max=0.074308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 0.88 KP 1.08 ! NL 0.93 OV 0.99 PT 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 1.02 ! NL 0.95 OV 1.03 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.07 KP 0.94 ! NL 0.98 OV 1.05 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 1.11 ! NL 0.98 OV 1.05 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.07 KP 1.03 ! NL 1.10 OV 0.98 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.05 KP 0.94 ! NL 1.03 OV 1.05 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.08 KP 0.88 ! NL 1.02 OV 1.06 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.04 KP 0.95 ! NL 1.00 OV 1.06 PT 0.95 ! ! ! Fit before self-cal, rms=0.054624Jy sigma=0.688245 ! Fit after self-cal, rms=0.054647Jy sigma=0.679153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=14.65 mas, bpa=-10.07 degrees ! Estimated noise=0.859965 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 = -0.000277211 Jy ! Component: 100 - total flux cleaned = -0.00032507 Jy ! Component: 150 - total flux cleaned = -0.000304855 Jy ! Component: 200 - total flux cleaned = -0.000287059 Jy ! Total flux subtracted in 200 components = -0.000287059 Jy ! Clean residual min=-0.002051 max=0.001935 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0773207 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0773207 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=0.054616Jy sigma=0.678887 ! Fit after self-cal, rms=0.054669Jy sigma=0.678682 ! 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=0.054669Jy sigma=0.678682 ! Fit after self-cal, rms=0.054718Jy sigma=0.678674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=14.66 mas, bpa=-10.07 degrees ! Estimated noise=0.860244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189487 Jy ! Component: 100 - total flux cleaned = -0.000207465 Jy ! Component: 150 - total flux cleaned = -0.000223016 Jy ! Component: 200 - total flux cleaned = -0.000222677 Jy ! Total flux subtracted in 200 components = -0.000222677 Jy ! Clean residual min=-0.002056 max=0.001888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.077098 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.077098 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=0.054702Jy sigma=0.678545 ! Fit after self-cal, rms=0.054705Jy sigma=0.678528 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 = -5.8666e-06 Jy ! Component: 100 - total flux cleaned = -2.03741e-05 Jy ! Component: 150 - total flux cleaned = -2.05451e-05 Jy ! Component: 200 - total flux cleaned = -8.40971e-06 Jy ! Total flux subtracted in 200 components = -8.40971e-06 Jy ! Clean residual min=-0.002068 max=0.001875 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0770896 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0770896 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=0.054694Jy sigma=0.678453 ! Fit after self-cal, rms=0.054695Jy sigma=0.678447 ! 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=0.054695Jy sigma=0.678447 ! Fit after self-cal, rms=0.054746Jy sigma=0.678443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=14.67 mas, bpa=-10.08 degrees ! Estimated noise=0.860527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146464 Jy ! Component: 100 - total flux cleaned = -0.000158167 Jy ! Component: 150 - total flux cleaned = -0.000157937 Jy ! Component: 200 - total flux cleaned = -0.00017921 Jy ! Total flux subtracted in 200 components = -0.00017921 Jy ! Clean residual min=-0.002068 max=0.001838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0769104 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0769104 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=0.054739Jy sigma=0.678391 ! Fit after self-cal, rms=0.054740Jy sigma=0.678388 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 = 1.68857e-07 Jy ! Component: 100 - total flux cleaned = -1.96286e-07 Jy ! Component: 150 - total flux cleaned = -1.9962e-05 Jy ! Component: 200 - total flux cleaned = -2.95451e-05 Jy ! Total flux subtracted in 200 components = -2.95451e-05 Jy ! Clean residual min=-0.002056 max=0.001825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0768808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0768808 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=0.054735Jy sigma=0.678346 ! Fit after self-cal, rms=0.054734Jy sigma=0.678345 ! 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=0.054734Jy sigma=0.678345 ! Fit after self-cal, rms=0.054765Jy sigma=0.678342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.161 mas, bmaj=14.02 mas, bpa=-10.59 degrees ! Estimated noise=0.888154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168252 Jy ! Component: 100 - total flux cleaned = -0.000249213 Jy ! Component: 150 - total flux cleaned = -0.000291729 Jy ! Component: 200 - total flux cleaned = -0.000322645 Jy ! Total flux subtracted in 200 components = -0.000322645 Jy ! Clean residual min=-0.001541 max=0.001555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0765582 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.0765582 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=0.054763Jy sigma=0.678325 ! Fit after self-cal, rms=0.054758Jy sigma=0.678313 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 = -5.17931e-06 Jy ! Component: 100 - total flux cleaned = -1.26249e-05 Jy ! Component: 150 - total flux cleaned = -2.57781e-05 Jy ! Component: 200 - total flux cleaned = -3.81288e-05 Jy ! Total flux subtracted in 200 components = -3.81288e-05 Jy ! Clean residual min=-0.001533 max=0.001546 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0765201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.07652 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=0.054758Jy sigma=0.678305 ! Fit after self-cal, rms=0.054753Jy sigma=0.678297 ! 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=2.843 mas, bmaj=14.67 mas, bpa=-10.08 degrees ! Estimated noise=0.86036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 14.67 at -10.08 degrees (North through East) ! Clean map min=-0.0018653 max=0.073813 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=2.167 mas, bmaj=14.67 mas, bpa=-9.165 degrees ! Estimated noise=1.40245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573993 Jy ! Component: 100 - total flux cleaned = 0.0700741 Jy ! Component: 150 - total flux cleaned = 0.0730364 Jy ! Component: 200 - total flux cleaned = 0.0735976 Jy ! Total flux subtracted in 200 components = 0.0735976 Jy ! Clean residual min=-0.003719 max=0.003299 Jy/beam ! Clean residual mean=-0.000003 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0735976 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0735976 Jy ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=14.67 mas, bpa=-10.08 degrees ! Estimated noise=0.86036 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 = 0.00213032 Jy ! Component: 100 - total flux cleaned = 0.00287079 Jy ! Component: 150 - total flux cleaned = 0.00314116 Jy ! Component: 200 - total flux cleaned = 0.0032274 Jy ! Total flux subtracted in 200 components = 0.0032274 Jy ! Clean residual min=-0.002148 max=0.001776 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.076825 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.076825 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=4.161 mas, bmaj=14.02 mas, bpa=-10.59 degrees ! Estimated noise=0.888154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122367 Jy ! Component: 100 - total flux cleaned = -0.000145192 Jy ! Component: 150 - total flux cleaned = -0.00018554 Jy ! Component: 200 - total flux cleaned = -0.000203291 Jy ! Total flux subtracted in 200 components = -0.000203291 Jy ! Clean residual min=-0.001562 max=0.001615 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0766217 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 = -3.12758e-05 Jy ! Component: 100 - total flux cleaned = -4.49718e-05 Jy ! Component: 150 - total flux cleaned = -7.01234e-05 Jy ! Component: 200 - total flux cleaned = -9.30746e-05 Jy ! Total flux subtracted in 200 components = -9.30746e-05 Jy ! Clean residual min=-0.001521 max=0.001585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0765286 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.0765286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=14.67 mas, bpa=-10.08 degrees ! Estimated noise=0.86036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.25752e-05 Jy ! Component: 100 - total flux cleaned = 0.000150915 Jy ! Component: 150 - total flux cleaned = 0.000151792 Jy ! Component: 200 - total flux cleaned = 0.00013723 Jy ! Total flux subtracted in 200 components = 0.00013723 Jy ! Clean residual min=-0.002089 max=0.001781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0766659 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.0766658 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=0.054748Jy sigma=0.678467 ! Fit after self-cal, rms=0.054750Jy sigma=0.678440 wmodel J2048-2546_C_map.mod ! Writing 103 model components to file: J2048-2546_C_map.mod wobs J2048-2546_C_uvs.fits ! Writing UV FITS file: J2048-2546_C_uvs.fits wwins J2048-2546_C_map.win ! wwins: Wrote 1 windows to J2048-2546_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 = -0.00037604 Jy ! Component: 100 - total flux cleaned = -0.000343896 Jy ! Component: 150 - total flux cleaned = -0.000261052 Jy ! Component: 200 - total flux cleaned = -0.000183463 Jy ! Component: 250 - total flux cleaned = -6.35556e-05 Jy ! Component: 300 - total flux cleaned = 5.11907e-05 Jy ! Component: 350 - total flux cleaned = 5.169e-05 Jy ! Component: 400 - total flux cleaned = -3.21824e-05 Jy ! Component: 450 - total flux cleaned = -0.000113393 Jy ! Component: 500 - total flux cleaned = -9.42958e-05 Jy ! Component: 550 - total flux cleaned = -0.000113178 Jy ! Component: 600 - total flux cleaned = -5.78159e-05 Jy ! Component: 650 - total flux cleaned = -3.97929e-05 Jy ! Component: 700 - total flux cleaned = 1.31425e-05 Jy ! Component: 750 - total flux cleaned = 1.31817e-05 Jy ! Component: 800 - total flux cleaned = 6.39312e-05 Jy ! Component: 850 - total flux cleaned = 8.02872e-05 Jy ! Component: 900 - total flux cleaned = 1.6291e-05 Jy ! Component: 950 - total flux cleaned = 9.52406e-05 Jy ! Component: 1000 - total flux cleaned = 0.000156933 Jy ! Component: 1050 - total flux cleaned = 0.000171941 Jy ! Component: 1100 - total flux cleaned = 0.000247025 Jy ! Component: 1150 - total flux cleaned = 0.00029157 Jy ! Component: 1200 - total flux cleaned = 0.000364493 Jy ! Component: 1250 - total flux cleaned = 0.000378856 Jy ! Component: 1300 - total flux cleaned = 0.000379136 Jy ! Component: 1350 - total flux cleaned = 0.000449121 Jy ! Component: 1400 - total flux cleaned = 0.000462565 Jy ! Component: 1450 - total flux cleaned = 0.000476185 Jy ! Component: 1500 - total flux cleaned = 0.00050338 Jy ! Component: 1550 - total flux cleaned = 0.000583269 Jy ! Component: 1600 - total flux cleaned = 0.000609717 Jy ! Component: 1650 - total flux cleaned = 0.000700548 Jy ! Component: 1700 - total flux cleaned = 0.000751956 Jy ! Component: 1750 - total flux cleaned = 0.000815529 Jy ! Component: 1800 - total flux cleaned = 0.000865859 Jy ! Component: 1850 - total flux cleaned = 0.000878393 Jy ! Component: 1900 - total flux cleaned = 0.0009281 Jy ! Component: 1950 - total flux cleaned = 0.000928098 Jy ! Component: 2000 - total flux cleaned = 0.000965056 Jy ! Component: 2050 - total flux cleaned = 0.000989493 Jy ! Component: 2100 - total flux cleaned = 0.00101391 Jy ! Component: 2150 - total flux cleaned = 0.00103825 Jy ! Component: 2200 - total flux cleaned = 0.0010624 Jy ! Component: 2250 - total flux cleaned = 0.00108647 Jy ! Component: 2300 - total flux cleaned = 0.00108644 Jy ! Component: 2350 - total flux cleaned = 0.00111038 Jy ! Component: 2400 - total flux cleaned = 0.00112234 Jy ! Component: 2450 - total flux cleaned = 0.00111029 Jy ! Component: 2500 - total flux cleaned = 0.00109826 Jy ! Component: 2550 - total flux cleaned = 0.00106206 Jy ! Component: 2600 - total flux cleaned = 0.00106213 Jy ! Component: 2650 - total flux cleaned = 0.00103794 Jy ! Component: 2700 - total flux cleaned = 0.00102576 Jy ! Component: 2750 - total flux cleaned = 0.00100145 Jy ! Component: 2800 - total flux cleaned = 0.000989279 Jy ! Component: 2850 - total flux cleaned = 0.000952551 Jy ! Component: 2900 - total flux cleaned = 0.000927855 Jy ! Component: 2950 - total flux cleaned = 0.000902908 Jy ! Component: 3000 - total flux cleaned = 0.000865299 Jy ! Component: 3050 - total flux cleaned = 0.000840048 Jy ! Component: 3100 - total flux cleaned = 0.000814509 Jy ! Component: 3150 - total flux cleaned = 0.000788822 Jy ! Component: 3200 - total flux cleaned = 0.000736942 Jy ! Component: 3250 - total flux cleaned = 0.000736968 Jy ! Component: 3300 - total flux cleaned = 0.000710607 Jy ! Component: 3350 - total flux cleaned = 0.000697387 Jy ! Component: 3400 - total flux cleaned = 0.000670415 Jy ! Component: 3450 - total flux cleaned = 0.000656779 Jy ! Component: 3500 - total flux cleaned = 0.000643049 Jy ! Component: 3550 - total flux cleaned = 0.000615453 Jy ! Component: 3600 - total flux cleaned = 0.000601463 Jy ! Component: 3650 - total flux cleaned = 0.000558822 Jy ! Component: 3700 - total flux cleaned = 0.000558633 Jy ! Component: 3750 - total flux cleaned = 0.000544044 Jy ! Component: 3800 - total flux cleaned = 0.000514541 Jy ! Component: 3850 - total flux cleaned = 0.00048477 Jy ! Component: 3900 - total flux cleaned = 0.000484777 Jy ! Component: 3950 - total flux cleaned = 0.000484856 Jy ! Component: 4000 - total flux cleaned = 0.000469298 Jy ! Component: 4050 - total flux cleaned = 0.000453583 Jy ! Total flux subtracted in 4096 components = 0.000421176 Jy ! Clean residual min=-0.000853 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.077087 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 479 components and 0.0770871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2048-2546_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 14.67 at -10.08 degrees (North through East) ! Clean map min=-0.0027329 max=0.073829 Jy/beam ! Writing clean map to FITS file: .//J2048-2546_C_map.fits wmodel .//J2048-2546_C_map.mod ! Writing 479 model components to file: .//J2048-2546_C_map.mod wobs .//J2048-2546_C_uvs.fits ! Writing UV FITS file: .//J2048-2546_C_uvs.fits wwins .//J2048-2546_C_map.win ! wwins: Wrote 2 windows to .//J2048-2546_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0738288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31259 1.31259 2.62517 5.25034 10.5007 21.0014 42.0028 84.0055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.556 quit ! Quitting program ! Log file .//J2048-2546_C_dfm.log closed on Mon Jan 20 19:07:47 2020