! Started logfile: .//J1012-3701_X_dfm.log on Mon Jan 20 17:51:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1012-3701_X_uva.fits ! Reading UV FITS file: .//J1012-3701_X_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1012-3701 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 768 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1012-3701_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005793Jy sigma=14.324745 ! Fit after self-cal, rms=0.939889Jy sigma=13.350729 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5131 mas, bmaj=1.971 mas, bpa=-7.183 degrees ! Estimated noise=2.8267 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 = 0.0421806 Jy ! Component: 100 - total flux cleaned = 0.0426354 Jy ! Total flux subtracted in 100 components = 0.0426354 Jy ! Clean residual min=-0.007186 max=0.007201 Jy/beam ! Clean residual mean=-0.000016 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.0426354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0426354 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=0.054269Jy sigma=0.762495 ! Fit after self-cal, rms=0.053000Jy sigma=0.746817 ! 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=0.5869 mas, bmaj=1.958 mas, bpa=-6.021 degrees ! Estimated noise=1.81051 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 = 0.00186342 Jy ! Component: 100 - total flux cleaned = -0.00112448 Jy ! Component: 150 - total flux cleaned = -0.00249853 Jy ! Component: 200 - total flux cleaned = -0.00292418 Jy ! Total flux subtracted in 200 components = -0.00292418 Jy ! Clean residual min=-0.002264 max=0.002286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0397113 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.0397113 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=0.050992Jy sigma=0.716490 ! Fit after self-cal, rms=0.050948Jy sigma=0.714921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5869 x 1.958 at -6.021 degrees (North through East) ! Clean map min=-0.0056865 max=0.048195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 MK 1.07 PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 MK 1.00 PT 0.94 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 MK 0.89 PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 MK 0.94 PT 1.10 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 0.98 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 MK 1.06 PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 MK 0.98 PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 1.06 PT 1.09 SC 0.91 ! ! ! Fit before self-cal, rms=0.050948Jy sigma=0.714921 ! Fit after self-cal, rms=0.050202Jy sigma=0.709752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5894 mas, bmaj=1.959 mas, bpa=-6.105 degrees ! Estimated noise=1.75995 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 = 0.000800853 Jy ! Component: 100 - total flux cleaned = 0.000613179 Jy ! Component: 150 - total flux cleaned = 0.000199975 Jy ! Component: 200 - total flux cleaned = -0.000113211 Jy ! Total flux subtracted in 200 components = -0.000113211 Jy ! Clean residual min=-0.001290 max=0.001302 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0395981 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.0395981 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=0.049914Jy sigma=0.706110 ! Fit after self-cal, rms=0.050031Jy sigma=0.705209 ! 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=0.050031Jy sigma=0.705209 ! Fit after self-cal, rms=0.050262Jy sigma=0.705034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5885 mas, bmaj=1.959 mas, bpa=-6.153 degrees ! Estimated noise=1.76091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226519 Jy ! Component: 100 - total flux cleaned = -0.000106038 Jy ! Component: 150 - total flux cleaned = 0.000118529 Jy ! Component: 200 - total flux cleaned = 0.000117502 Jy ! Total flux subtracted in 200 components = 0.000117502 Jy ! Clean residual min=-0.000846 max=0.000832 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0397156 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 136 components and 0.0397155 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=0.050114Jy sigma=0.703144 ! Fit after self-cal, rms=0.050142Jy sigma=0.702899 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 = -8.45428e-05 Jy ! Component: 100 - total flux cleaned = -0.000191718 Jy ! Component: 150 - total flux cleaned = -0.000329563 Jy ! Component: 200 - total flux cleaned = -0.000418853 Jy ! Total flux subtracted in 200 components = -0.000418853 Jy ! Clean residual min=-0.000725 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0392967 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 157 components and 0.0392967 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=0.050053Jy sigma=0.701764 ! Fit after self-cal, rms=0.050049Jy sigma=0.701646 ! 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=0.050049Jy sigma=0.701646 ! Fit after self-cal, rms=0.051511Jy sigma=0.702279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5869 mas, bmaj=1.959 mas, bpa=-6.124 degrees ! Estimated noise=1.79863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248757 Jy ! Component: 100 - total flux cleaned = -0.000685646 Jy ! Component: 150 - total flux cleaned = -0.000937807 Jy ! Component: 200 - total flux cleaned = -0.000890433 Jy ! Total flux subtracted in 200 components = -0.000890433 Jy ! Clean residual min=-0.000813 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0384063 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.0384063 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=0.051406Jy sigma=0.701143 ! Fit after self-cal, rms=0.051410Jy sigma=0.700958 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 = -0.000127548 Jy ! Component: 100 - total flux cleaned = 7.07309e-05 Jy ! Component: 150 - total flux cleaned = 0.000106659 Jy ! Component: 200 - total flux cleaned = -3.9832e-06 Jy ! Total flux subtracted in 200 components = -3.9832e-06 Jy ! Clean residual min=-0.000613 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0384023 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 223 components and 0.0384023 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=0.051355Jy sigma=0.700288 ! Fit after self-cal, rms=0.051356Jy sigma=0.700233 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051356Jy sigma=0.700233 ! Fit after self-cal, rms=0.052301Jy sigma=0.700605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.78 mas, bpa=5.854 degrees ! Estimated noise=3.75697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464642 Jy ! Component: 100 - total flux cleaned = -0.000779714 Jy ! Component: 150 - total flux cleaned = -0.00298458 Jy ! Component: 200 - total flux cleaned = -0.00674869 Jy ! Total flux subtracted in 200 components = -0.00674869 Jy ! Clean residual min=-0.003261 max=0.003024 Jy/beam ! Clean residual mean=-0.000019 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0316536 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 253 components and 0.0316536 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=0.052309Jy sigma=0.700833 ! Fit after self-cal, rms=0.052296Jy sigma=0.700515 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 = -0.000239556 Jy ! Component: 100 - total flux cleaned = 0.000281292 Jy ! Component: 150 - total flux cleaned = 0.0013295 Jy ! Component: 200 - total flux cleaned = 0.00311765 Jy ! Total flux subtracted in 200 components = 0.00311765 Jy ! Clean residual min=-0.001407 max=0.001548 Jy/beam ! Clean residual mean=0.000009 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0347712 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 273 components and 0.0347712 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=0.052285Jy sigma=0.700509 ! Fit after self-cal, rms=0.052283Jy sigma=0.700455 ! 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=0.585 mas, bmaj=1.958 mas, bpa=-6.113 degrees ! Estimated noise=1.82777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.585 x 1.958 at -6.113 degrees (North through East) ! Clean map min=-0.0045327 max=0.047533 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5089 mas, bmaj=1.982 mas, bpa=-7.126 degrees ! Estimated noise=2.82045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367235 Jy ! Component: 100 - total flux cleaned = 0.032938 Jy ! Component: 150 - total flux cleaned = 0.0314662 Jy ! Component: 200 - total flux cleaned = 0.0273536 Jy ! Total flux subtracted in 200 components = 0.0273536 Jy ! Clean residual min=-0.003980 max=0.003959 Jy/beam ! Clean residual mean=-0.000009 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0273536 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0273536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.585 mas, bmaj=1.958 mas, bpa=-6.113 degrees ! Estimated noise=1.82777 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 = -0.000731873 Jy ! Component: 100 - total flux cleaned = -0.00197182 Jy ! Component: 150 - total flux cleaned = -0.00261198 Jy ! Component: 200 - total flux cleaned = -0.00319508 Jy ! Total flux subtracted in 200 components = -0.00319508 Jy ! Clean residual min=-0.002359 max=0.002359 Jy/beam ! Clean residual mean=-0.000007 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0241586 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.0241586 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=4.78 mas, bpa=5.854 degrees ! Estimated noise=3.75697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533832 Jy ! Component: 100 - total flux cleaned = -0.00303855 Jy ! Component: 150 - total flux cleaned = -0.00728773 Jy ! Component: 200 - total flux cleaned = -0.0145409 Jy ! Total flux subtracted in 200 components = -0.0145409 Jy ! Clean residual min=-0.006271 max=0.005735 Jy/beam ! Clean residual mean=-0.000038 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.00961763 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 = -0.0123856 Jy ! Component: 100 - total flux cleaned = -0.0335347 Jy ! Component: 150 - total flux cleaned = -0.0696509 Jy ! Component: 200 - total flux cleaned = -0.128378 Jy ! Total flux subtracted in 200 components = -0.128378 Jy ! Clean residual min=-0.053521 max=0.052941 Jy/beam ! Clean residual mean=-0.000328 rms=0.014232 Jy/beam ! Combined flux in latest and established models = -0.11876 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and -0.11876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.585 mas, bmaj=1.958 mas, bpa=-6.113 degrees ! Estimated noise=1.82777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173531 Jy ! Component: 100 - total flux cleaned = 0.0338715 Jy ! Component: 150 - total flux cleaned = 0.0494124 Jy ! Component: 200 - total flux cleaned = 0.0653435 Jy ! Total flux subtracted in 200 components = 0.0653435 Jy ! Clean residual min=-0.011578 max=0.011669 Jy/beam ! Clean residual mean=0.000047 rms=0.002689 Jy/beam ! Combined flux in latest and established models = -0.0534168 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and -0.0534168 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=0.056208Jy sigma=0.751460 ! Fit after self-cal, rms=0.054574Jy sigma=0.732899 wmodel J1012-3701_X_map.mod ! Writing 112 model components to file: J1012-3701_X_map.mod wobs J1012-3701_X_uvs.fits ! Writing UV FITS file: J1012-3701_X_uvs.fits wwins J1012-3701_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1012-3701_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.585 x 1.958 at -6.113 degrees (North through East) ! Clean map min=-0.021949 max=0.039877 Jy/beam ! Writing clean map to FITS file: .//J1012-3701_X_map.fits wmodel .//J1012-3701_X_map.mod ! Writing 112 model components to file: .//J1012-3701_X_map.mod wobs .//J1012-3701_X_uvs.fits ! Writing UV FITS file: .//J1012-3701_X_uvs.fits wwins .//J1012-3701_X_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 0.0398768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.37369 8.37369 16.7474 33.4948 66.9895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 35.826 quit ! Quitting program ! Log file .//J1012-3701_X_dfm.log closed on Mon Jan 20 17:51:47 2020