! Started logfile: .//J0811-3034_C_dfm.log on Mon Jan 20 17:43:34 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 .//J0811-3034_C_uva.fits ! Reading UV FITS file: .//J0811-3034_C_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0811-3034 ! ! 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 1280 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 J0811-3034_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=1.006904Jy sigma=16.791734 ! Fit after self-cal, rms=0.954212Jy sigma=15.924675 ! 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=3.288 mas, bmaj=27.86 mas, bpa=-15.24 degrees ! Estimated noise=2.11154 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 = 0.036308 Jy ! Component: 100 - total flux cleaned = 0.0395033 Jy ! Total flux subtracted in 100 components = 0.0395033 Jy ! Clean residual min=-0.004017 max=0.004020 Jy/beam ! Clean residual mean=0.000017 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.0395033 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0395033 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=0.043284Jy sigma=0.675765 ! Fit after self-cal, rms=0.042403Jy sigma=0.659385 ! 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=4.122 mas, bmaj=27.46 mas, bpa=-14.78 degrees ! Estimated noise=1.20414 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 = 0.00197551 Jy ! Component: 100 - total flux cleaned = 0.00269905 Jy ! Component: 150 - total flux cleaned = 0.00351126 Jy ! Component: 200 - total flux cleaned = 0.00369682 Jy ! Total flux subtracted in 200 components = 0.00369682 Jy ! Clean residual min=-0.000928 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0432001 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 67 components and 0.0432001 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=0.041842Jy sigma=0.650662 ! Fit after self-cal, rms=0.041823Jy sigma=0.650215 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.122 x 27.46 at -14.78 degrees (North through East) ! Clean map min=-0.0026753 max=0.043726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.93 NL 1.01 OV 0.97 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.19 NL 0.88 OV 0.99 ! PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.98 NL 1.15 OV 0.99 ! PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.95 NL 1.15 OV 1.01 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.99 NL 0.95 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.07 NL 0.95 OV 0.96 ! PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.96 NL 1.02 OV 1.04 ! PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.02 NL 1.14 OV 0.92 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.041823Jy sigma=0.650215 ! Fit after self-cal, rms=0.041943Jy sigma=0.644575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=27.49 mas, bpa=-14.68 degrees ! Estimated noise=1.19048 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 = -0.000982994 Jy ! Component: 100 - total flux cleaned = -0.00161384 Jy ! Component: 150 - total flux cleaned = -0.00180524 Jy ! Component: 200 - total flux cleaned = -0.00176849 Jy ! Total flux subtracted in 200 components = -0.00176849 Jy ! Clean residual min=-0.000565 max=0.000562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0414316 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 109 components and 0.0414316 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=0.041864Jy sigma=0.643454 ! Fit after self-cal, rms=0.041991Jy sigma=0.642722 ! 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=0.041991Jy sigma=0.642722 ! Fit after self-cal, rms=0.042372Jy sigma=0.642558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=27.52 mas, bpa=-14.67 degrees ! Estimated noise=1.19387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569512 Jy ! Component: 100 - total flux cleaned = -0.000707681 Jy ! Component: 150 - total flux cleaned = -0.000708065 Jy ! Component: 200 - total flux cleaned = -0.00079559 Jy ! Total flux subtracted in 200 components = -0.00079559 Jy ! Clean residual min=-0.000472 max=0.000471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.040636 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 155 components and 0.040636 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=0.042317Jy sigma=0.641869 ! Fit after self-cal, rms=0.042347Jy sigma=0.641805 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 = 0.000274095 Jy ! Component: 100 - total flux cleaned = 0.000303145 Jy ! Component: 150 - total flux cleaned = 0.000226061 Jy ! Component: 200 - total flux cleaned = 0.000273946 Jy ! Total flux subtracted in 200 components = 0.000273946 Jy ! Clean residual min=-0.000392 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.04091 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 195 components and 0.04091 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=0.042312Jy sigma=0.641361 ! Fit after self-cal, rms=0.042312Jy sigma=0.641240 ! 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=0.042312Jy sigma=0.641240 ! Fit after self-cal, rms=0.042533Jy sigma=0.641159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.157 mas, bmaj=27.55 mas, bpa=-14.67 degrees ! Estimated noise=1.19659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30881e-05 Jy ! Component: 100 - total flux cleaned = -9.4176e-05 Jy ! Component: 150 - total flux cleaned = 7.77018e-05 Jy ! Component: 200 - total flux cleaned = 0.000170469 Jy ! Total flux subtracted in 200 components = 0.000170469 Jy ! Clean residual min=-0.000378 max=0.000381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0410804 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 242 components and 0.0410804 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=0.042497Jy sigma=0.640769 ! Fit after self-cal, rms=0.042503Jy sigma=0.640731 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 = 0.000104208 Jy ! Component: 100 - total flux cleaned = 8.22518e-05 Jy ! Component: 150 - total flux cleaned = 8.23227e-05 Jy ! Component: 200 - total flux cleaned = 0.000182522 Jy ! Total flux subtracted in 200 components = 0.000182522 Jy ! Clean residual min=-0.000324 max=0.000322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.041263 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 285 components and 0.041263 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=0.042479Jy sigma=0.640460 ! Fit after self-cal, rms=0.042480Jy sigma=0.640442 ! 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=0.042480Jy sigma=0.640442 ! Fit after self-cal, rms=0.042744Jy sigma=0.640392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.822 mas, bmaj=27.18 mas, bpa=-13.95 degrees ! Estimated noise=1.20704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233777 Jy ! Component: 100 - total flux cleaned = 0.00028996 Jy ! Component: 150 - total flux cleaned = 0.000255785 Jy ! Component: 200 - total flux cleaned = 0.000255434 Jy ! Total flux subtracted in 200 components = 0.000255434 Jy ! Clean residual min=-0.000262 max=0.000263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0415184 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 320 components and 0.0415184 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=0.042721Jy sigma=0.640202 ! Fit after self-cal, rms=0.042728Jy sigma=0.640175 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 = 5.13064e-05 Jy ! Component: 100 - total flux cleaned = 0.000227861 Jy ! Component: 150 - total flux cleaned = 0.000365065 Jy ! Component: 200 - total flux cleaned = 0.000467611 Jy ! Total flux subtracted in 200 components = 0.000467611 Jy ! Clean residual min=-0.000238 max=0.000238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.041986 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 363 components and 0.041986 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=0.042712Jy sigma=0.639987 ! Fit after self-cal, rms=0.042707Jy sigma=0.639975 ! 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=4.158 mas, bmaj=27.57 mas, bpa=-14.68 degrees ! Estimated noise=1.20022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.158 x 27.57 at -14.68 degrees (North through East) ! Clean map min=-0.0025498 max=0.042966 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=3.324 mas, bmaj=27.86 mas, bpa=-15.15 degrees ! Estimated noise=2.14043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371591 Jy ! Component: 100 - total flux cleaned = 0.0415106 Jy ! Component: 150 - total flux cleaned = 0.0405947 Jy ! Component: 200 - total flux cleaned = 0.0402886 Jy ! Total flux subtracted in 200 components = 0.0402886 Jy ! Clean residual min=-0.002496 max=0.002524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0402886 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0402886 Jy ! Inverting map and beam ! Estimated beam: bmin=4.158 mas, bmaj=27.57 mas, bpa=-14.68 degrees ! Estimated noise=1.20022 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 = 0.000588747 Jy ! Component: 100 - total flux cleaned = 0.000504956 Jy ! Component: 150 - total flux cleaned = 0.000443147 Jy ! Component: 200 - total flux cleaned = 0.000500395 Jy ! Total flux subtracted in 200 components = 0.000500395 Jy ! Clean residual min=-0.000910 max=0.000913 Jy/beam ! Clean residual mean=-0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.040789 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 86 components and 0.040789 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=4.822 mas, bmaj=27.18 mas, bpa=-13.95 degrees ! Estimated noise=1.20704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738903 Jy ! Component: 100 - total flux cleaned = -0.00100404 Jy ! Component: 150 - total flux cleaned = -0.00103349 Jy ! Component: 200 - total flux cleaned = -0.00123326 Jy ! Total flux subtracted in 200 components = -0.00123326 Jy ! Clean residual min=-0.000458 max=0.000459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0395557 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 = -0.000134027 Jy ! Component: 100 - total flux cleaned = -0.000236325 Jy ! Component: 150 - total flux cleaned = -0.000260352 Jy ! Component: 200 - total flux cleaned = -0.000260331 Jy ! Total flux subtracted in 200 components = -0.000260331 Jy ! Clean residual min=-0.000390 max=0.000391 Jy/beam ! Clean residual mean=-0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0392954 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 198 components and 0.0392953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.158 mas, bmaj=27.57 mas, bpa=-14.68 degrees ! Estimated noise=1.20022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03068e-05 Jy ! Component: 100 - total flux cleaned = 6.88824e-05 Jy ! Component: 150 - total flux cleaned = 4.77281e-05 Jy ! Component: 200 - total flux cleaned = -1.40108e-05 Jy ! Total flux subtracted in 200 components = -1.40108e-05 Jy ! Clean residual min=-0.000336 max=0.000339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0392813 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 232 components and 0.0392813 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=0.042702Jy sigma=0.640097 ! Fit after self-cal, rms=0.042693Jy sigma=0.640048 wmodel J0811-3034_C_map.mod ! Writing 232 model components to file: J0811-3034_C_map.mod wobs J0811-3034_C_uvs.fits ! Writing UV FITS file: J0811-3034_C_uvs.fits wwins J0811-3034_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0811-3034_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.158 x 27.57 at -14.68 degrees (North through East) ! Clean map min=-0.003878 max=0.042783 Jy/beam ! Writing clean map to FITS file: .//J0811-3034_C_map.fits wmodel .//J0811-3034_C_map.mod ! Writing 232 model components to file: .//J0811-3034_C_map.mod wobs .//J0811-3034_C_uvs.fits ! Writing UV FITS file: .//J0811-3034_C_uvs.fits wwins .//J0811-3034_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 0.0427832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.868672 0.868672 1.73734 3.47469 6.94938 13.8988 27.7975 55.595 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.354 quit ! Quitting program ! Log file .//J0811-3034_C_dfm.log closed on Mon Jan 20 17:43:37 2020