! Started logfile: .//J1902-2329_C_dfm.log on Mon Jan 20 18:51:07 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 .//J1902-2329_C_uva.fits ! Reading UV FITS file: .//J1902-2329_C_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1902-2329 ! ! 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 720 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 J1902-2329_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=1.000575Jy sigma=20.570474 ! Fit after self-cal, rms=0.973139Jy sigma=19.991296 ! 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=6.242 mas, bmaj=38.93 mas, bpa=12.03 degrees ! Estimated noise=1.81482 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208322 Jy ! Component: 100 - total flux cleaned = 0.0228424 Jy ! Total flux subtracted in 100 components = 0.0228424 Jy ! Clean residual min=-0.002658 max=0.002651 Jy/beam ! Clean residual mean=0.000013 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.0228424 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0228424 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=0.032526Jy sigma=0.650316 ! Fit after self-cal, rms=0.031388Jy sigma=0.625328 ! 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=7.021 mas, bmaj=35 mas, bpa=10.04 degrees ! Estimated noise=1.29467 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 = -0.00124521 Jy ! Component: 100 - total flux cleaned = -0.00171909 Jy ! Component: 150 - total flux cleaned = -0.00186047 Jy ! Component: 200 - total flux cleaned = -0.00150472 Jy ! Total flux subtracted in 200 components = -0.00150472 Jy ! Clean residual min=-0.001943 max=0.001941 Jy/beam ! Clean residual mean=0.000000 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0213377 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 99 components and 0.0213377 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=0.030265Jy sigma=0.601115 ! Fit after self-cal, rms=0.029943Jy sigma=0.593061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.021 x 35 at 10.04 degrees (North through East) ! Clean map min=-0.0052476 max=0.023107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.06 OV 0.93 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.04 OV 1.21 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.02 OV 1.15 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.29 OV 0.74 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.36 KP 1.20 OV 0.96 PT 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.13 OV 1.36 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 0.95 OV 1.11 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.69 KP 1.14 OV 1.18 PT 1.05 ! ! ! Fit before self-cal, rms=0.029943Jy sigma=0.593061 ! Fit after self-cal, rms=0.031330Jy sigma=0.580895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.071 mas, bmaj=35.02 mas, bpa=9.923 degrees ! Estimated noise=1.31384 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 = 0.000487019 Jy ! Component: 100 - total flux cleaned = 0.00057687 Jy ! Component: 150 - total flux cleaned = 0.000834994 Jy ! Component: 200 - total flux cleaned = 0.00107373 Jy ! Total flux subtracted in 200 components = 0.00107373 Jy ! Clean residual min=-0.000554 max=0.000555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0224115 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 165 components and 0.0224115 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=0.031172Jy sigma=0.578282 ! Fit after self-cal, rms=0.031480Jy sigma=0.573636 ! 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=0.031480Jy sigma=0.573636 ! Fit after self-cal, rms=0.033291Jy sigma=0.572130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.034 mas, bmaj=35.21 mas, bpa=9.888 degrees ! Estimated noise=1.31649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654421 Jy ! Component: 100 - total flux cleaned = 0.000997997 Jy ! Component: 150 - total flux cleaned = 0.00140572 Jy ! Component: 200 - total flux cleaned = 0.00178994 Jy ! Total flux subtracted in 200 components = 0.00178994 Jy ! Clean residual min=-0.000558 max=0.000562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0242014 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 222 components and 0.0242014 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=0.033166Jy sigma=0.570546 ! Fit after self-cal, rms=0.033393Jy sigma=0.568800 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255695 Jy ! Component: 100 - total flux cleaned = 0.00100276 Jy ! Component: 150 - total flux cleaned = 0.00144426 Jy ! Component: 200 - total flux cleaned = 0.00187734 Jy ! Total flux subtracted in 200 components = 0.00187734 Jy ! Clean residual min=-0.000502 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0260787 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 281 components and 0.0260787 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=0.033284Jy sigma=0.567568 ! Fit after self-cal, rms=0.033288Jy sigma=0.567089 ! 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=0.033288Jy sigma=0.567089 ! Fit after self-cal, rms=0.034322Jy sigma=0.566441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.989 mas, bmaj=35.41 mas, bpa=9.903 degrees ! Estimated noise=1.30747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504991 Jy ! Component: 100 - total flux cleaned = 0.00088543 Jy ! Component: 150 - total flux cleaned = 0.00122668 Jy ! Component: 200 - total flux cleaned = 0.0014794 Jy ! Total flux subtracted in 200 components = 0.0014794 Jy ! Clean residual min=-0.000451 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0275581 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 332 components and 0.0275581 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=0.034240Jy sigma=0.565586 ! Fit after self-cal, rms=0.034411Jy sigma=0.564946 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194178 Jy ! Component: 100 - total flux cleaned = 0.000160959 Jy ! Component: 150 - total flux cleaned = -6.66838e-06 Jy ! Component: 200 - total flux cleaned = -0.000110749 Jy ! Total flux subtracted in 200 components = -0.000110749 Jy ! Clean residual min=-0.000411 max=0.000414 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0274474 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 398 components and 0.0274474 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=0.034331Jy sigma=0.564160 ! Fit after self-cal, rms=0.034338Jy sigma=0.563939 ! 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=0.034338Jy sigma=0.563939 ! Fit after self-cal, rms=0.034573Jy sigma=0.563608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.17 mas, bmaj=34.95 mas, bpa=9.802 degrees ! Estimated noise=1.29232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234877 Jy ! Component: 100 - total flux cleaned = 0.00071438 Jy ! Component: 150 - total flux cleaned = 0.00118797 Jy ! Component: 200 - total flux cleaned = 0.00153157 Jy ! Total flux subtracted in 200 components = 0.00153157 Jy ! Clean residual min=-0.000338 max=0.000341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0289789 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 439 components and 0.0289789 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=0.034513Jy sigma=0.563110 ! Fit after self-cal, rms=0.034610Jy sigma=0.562830 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 = 9.66234e-05 Jy ! Component: 100 - total flux cleaned = 0.000205435 Jy ! Component: 150 - total flux cleaned = 0.00010049 Jy ! Component: 200 - total flux cleaned = -1.60685e-05 Jy ! Total flux subtracted in 200 components = -1.60685e-05 Jy ! Clean residual min=-0.000264 max=0.000264 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0289629 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 500 components and 0.0289629 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=0.034570Jy sigma=0.562494 ! Fit after self-cal, rms=0.034587Jy sigma=0.562393 ! 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=6.942 mas, bmaj=35.63 mas, bpa=9.97 degrees ! Estimated noise=1.2927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.942 x 35.63 at 9.97 degrees (North through East) ! Clean map min=-0.0046344 max=0.023504 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=6.023 mas, bmaj=40.14 mas, bpa=11.88 degrees ! Estimated noise=1.83339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170732 Jy ! Component: 100 - total flux cleaned = 0.0139701 Jy ! Component: 150 - total flux cleaned = 0.0119835 Jy ! Component: 200 - total flux cleaned = 0.00988167 Jy ! Total flux subtracted in 200 components = 0.00988167 Jy ! Clean residual min=-0.004838 max=0.004792 Jy/beam ! Clean residual mean=0.000003 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.00988167 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.00988167 Jy ! Inverting map and beam ! Estimated beam: bmin=6.942 mas, bmaj=35.63 mas, bpa=9.97 degrees ! Estimated noise=1.2927 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 = -0.00169379 Jy ! Component: 100 - total flux cleaned = -0.00301409 Jy ! Component: 150 - total flux cleaned = -0.00449755 Jy ! Component: 200 - total flux cleaned = -0.00617723 Jy ! Total flux subtracted in 200 components = -0.00617723 Jy ! Clean residual min=-0.002274 max=0.002282 Jy/beam ! Clean residual mean=0.000009 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.00370444 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 96 components and 0.00370445 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=7.17 mas, bmaj=34.95 mas, bpa=9.802 degrees ! Estimated noise=1.29232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11665e-05 Jy ! Component: 100 - total flux cleaned = 0.000299152 Jy ! Component: 150 - total flux cleaned = 0.000919309 Jy ! Component: 200 - total flux cleaned = 0.00106938 Jy ! Total flux subtracted in 200 components = 0.00106938 Jy ! Clean residual min=-0.000794 max=0.000789 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.00477383 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 = 0.000234234 Jy ! Component: 100 - total flux cleaned = 0.000189529 Jy ! Component: 150 - total flux cleaned = 0.000280901 Jy ! Component: 200 - total flux cleaned = 0.000462878 Jy ! Total flux subtracted in 200 components = 0.000462878 Jy ! Clean residual min=-0.000775 max=0.000765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0052367 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 190 components and 0.0052367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.942 mas, bmaj=35.63 mas, bpa=9.97 degrees ! Estimated noise=1.2927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040955 Jy ! Component: 100 - total flux cleaned = 0.000409653 Jy ! Component: 150 - total flux cleaned = 0.000379513 Jy ! Component: 200 - total flux cleaned = 0.000380592 Jy ! Total flux subtracted in 200 components = 0.000380592 Jy ! Clean residual min=-0.000482 max=0.000483 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.00561729 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 262 components and 0.0056173 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=0.034609Jy sigma=0.563153 ! Fit after self-cal, rms=0.034579Jy sigma=0.562881 wmodel J1902-2329_C_map.mod ! Writing 262 model components to file: J1902-2329_C_map.mod wobs J1902-2329_C_uvs.fits ! Writing UV FITS file: J1902-2329_C_uvs.fits wwins J1902-2329_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1902-2329_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.942 x 35.63 at 9.97 degrees (North through East) ! Clean map min=-0.0088621 max=0.016437 Jy/beam ! Writing clean map to FITS file: .//J1902-2329_C_map.fits wmodel .//J1902-2329_C_map.mod ! Writing 262 model components to file: .//J1902-2329_C_map.mod wobs .//J1902-2329_C_uvs.fits ! Writing UV FITS file: .//J1902-2329_C_uvs.fits wwins .//J1902-2329_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0164366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.35027 3.35027 6.70053 13.4011 26.8021 53.6043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 89.545 quit ! Quitting program ! Log file .//J1902-2329_C_dfm.log closed on Mon Jan 20 18:51:10 2020