! Started logfile: .//J2340-3335_C_dfm.log on Mon Jan 20 19:30:39 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 .//J2340-3335_C_uva.fits ! Reading UV FITS file: .//J2340-3335_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2340-3335 ! ! 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 1200 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 J2340-3335_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=1.001681Jy sigma=15.364909 ! Fit after self-cal, rms=0.973754Jy sigma=14.942077 ! 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=3.234 mas, bmaj=33.14 mas, bpa=-15.32 degrees ! Estimated noise=2.02803 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 = 0.0208305 Jy ! Component: 100 - total flux cleaned = 0.0257923 Jy ! Total flux subtracted in 100 components = 0.0257923 Jy ! Clean residual min=-0.002273 max=0.002266 Jy/beam ! Clean residual mean=-0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0257923 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0257923 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=0.040147Jy sigma=0.587855 ! Fit after self-cal, rms=0.038558Jy sigma=0.562182 ! Inverting map ! Added new window around map position (-25.5, 54.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296346 Jy ! Component: 100 - total flux cleaned = 0.00350591 Jy ! Total flux subtracted in 100 components = 0.00350591 Jy ! Clean residual min=-0.003472 max=0.002531 Jy/beam ! Clean residual mean=0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0292982 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0292982 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=0.038222Jy sigma=0.557170 ! Fit after self-cal, rms=0.038167Jy sigma=0.556472 ! 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=4.234 mas, bmaj=32.74 mas, bpa=-14.51 degrees ! Estimated noise=1.34982 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 = 4.47455e-05 Jy ! Component: 100 - total flux cleaned = 0.000164785 Jy ! Component: 150 - total flux cleaned = 0.000101808 Jy ! Component: 200 - total flux cleaned = 0.000104423 Jy ! Total flux subtracted in 200 components = 0.000104423 Jy ! Clean residual min=-0.002453 max=0.001938 Jy/beam ! Clean residual mean=0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0294026 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0294026 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=0.038079Jy sigma=0.555380 ! Fit after self-cal, rms=0.038057Jy sigma=0.555148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.234 x 32.74 at -14.51 degrees (North through East) ! Clean map min=-0.0026988 max=0.02239 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.16 NL 0.99 OV 0.71 ! PT 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.03 NL 0.89 OV 0.91 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.14 NL 0.89 OV 0.93 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.16 NL 1.14 OV 1.23 ! PT 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 KP 1.08 NL 0.93 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.01 NL 1.09 OV 1.12 ! PT 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.09 NL 1.13 OV 0.84 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.99 NL 1.05 OV 1.09 ! PT 0.78 ! ! ! Fit before self-cal, rms=0.038057Jy sigma=0.555148 ! Fit after self-cal, rms=0.038287Jy sigma=0.549386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.241 mas, bmaj=32.84 mas, bpa=-14.36 degrees ! Estimated noise=1.33323 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 = 0.000199987 Jy ! Component: 100 - total flux cleaned = -2.84903e-05 Jy ! Component: 150 - total flux cleaned = -0.000304891 Jy ! Component: 200 - total flux cleaned = -0.00031034 Jy ! Total flux subtracted in 200 components = -0.00031034 Jy ! Clean residual min=-0.001719 max=0.001619 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0290923 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0290923 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=0.038236Jy sigma=0.548650 ! Fit after self-cal, rms=0.038516Jy sigma=0.546478 ! 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=0.038516Jy sigma=0.546478 ! Fit after self-cal, rms=0.040245Jy sigma=0.545461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=32.9 mas, bpa=-14.25 degrees ! Estimated noise=1.33752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338022 Jy ! Component: 100 - total flux cleaned = -0.000625623 Jy ! Component: 150 - total flux cleaned = -0.000674316 Jy ! Component: 200 - total flux cleaned = -0.000652306 Jy ! Total flux subtracted in 200 components = -0.000652306 Jy ! Clean residual min=-0.001638 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0284399 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0284399 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=0.040193Jy sigma=0.544761 ! Fit after self-cal, rms=0.040444Jy sigma=0.544045 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 = -0.000225782 Jy ! Component: 100 - total flux cleaned = -0.000444465 Jy ! Component: 150 - total flux cleaned = -0.000601574 Jy ! Component: 200 - total flux cleaned = -0.000701372 Jy ! Total flux subtracted in 200 components = -0.000701372 Jy ! Clean residual min=-0.001844 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0277386 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 0.0277386 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=0.040410Jy sigma=0.543612 ! Fit after self-cal, rms=0.040399Jy sigma=0.542946 ! 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=0.040399Jy sigma=0.542946 ! Fit after self-cal, rms=0.042285Jy sigma=0.542635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.238 mas, bmaj=32.93 mas, bpa=-14.24 degrees ! Estimated noise=1.33915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345576 Jy ! Component: 100 - total flux cleaned = -0.000672905 Jy ! Component: 150 - total flux cleaned = -0.000741415 Jy ! Component: 200 - total flux cleaned = -0.000556242 Jy ! Total flux subtracted in 200 components = -0.000556242 Jy ! Clean residual min=-0.001551 max=0.001590 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0271823 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.0271823 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=0.042238Jy sigma=0.542129 ! Fit after self-cal, rms=0.042507Jy sigma=0.541772 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 = 5.51751e-06 Jy ! Component: 100 - total flux cleaned = -0.000159234 Jy ! Component: 150 - total flux cleaned = -0.000319085 Jy ! Component: 200 - total flux cleaned = -0.00042025 Jy ! Total flux subtracted in 200 components = -0.00042025 Jy ! Clean residual min=-0.001541 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0267621 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.0267621 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=0.042474Jy sigma=0.541420 ! Fit after self-cal, rms=0.042452Jy sigma=0.541085 ! 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=0.042452Jy sigma=0.541085 ! Fit after self-cal, rms=0.044825Jy sigma=0.540876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.88 mas, bmaj=32.55 mas, bpa=-13.62 degrees ! Estimated noise=1.3409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466243 Jy ! Component: 100 - total flux cleaned = -0.000757711 Jy ! Component: 150 - total flux cleaned = -0.000940807 Jy ! Component: 200 - total flux cleaned = -0.00106754 Jy ! Total flux subtracted in 200 components = -0.00106754 Jy ! Clean residual min=-0.001350 max=0.001444 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0256945 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.0256945 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=0.044788Jy sigma=0.540585 ! Fit after self-cal, rms=0.045063Jy sigma=0.539905 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 = -0.000273505 Jy ! Component: 100 - total flux cleaned = -0.000606178 Jy ! Component: 150 - total flux cleaned = -0.000891408 Jy ! Component: 200 - total flux cleaned = -0.00101334 Jy ! Total flux subtracted in 200 components = -0.00101334 Jy ! Clean residual min=-0.001278 max=0.001247 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0246812 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.0246812 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=0.045021Jy sigma=0.539605 ! Fit after self-cal, rms=0.044969Jy sigma=0.539452 ! 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=4.221 mas, bmaj=33.02 mas, bpa=-14.26 degrees ! Estimated noise=1.34042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.221 x 33.02 at -14.26 degrees (North through East) ! Clean map min=-0.0059572 max=0.021743 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=3.195 mas, bmaj=33.54 mas, bpa=-14.89 degrees ! Estimated noise=1.98337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184001 Jy ! Component: 100 - total flux cleaned = 0.0184033 Jy ! Component: 150 - total flux cleaned = 0.0188851 Jy ! Component: 200 - total flux cleaned = 0.0190143 Jy ! Total flux subtracted in 200 components = 0.0190143 Jy ! Clean residual min=-0.007601 max=0.006783 Jy/beam ! Clean residual mean=0.000007 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.0190143 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0190143 Jy ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=33.02 mas, bpa=-14.26 degrees ! Estimated noise=1.34042 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) ! Added new window around map position (40.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061167 Jy ! Component: 100 - total flux cleaned = 0.00708743 Jy ! Component: 150 - total flux cleaned = 0.00790734 Jy ! Component: 200 - total flux cleaned = 0.00790616 Jy ! Total flux subtracted in 200 components = 0.00790616 Jy ! Clean residual min=-0.001951 max=0.002164 Jy/beam ! Clean residual mean=0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0269205 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 95 components and 0.0269205 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=4.88 mas, bmaj=32.55 mas, bpa=-13.62 degrees ! Estimated noise=1.3409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362635 Jy ! Component: 100 - total flux cleaned = 0.000212612 Jy ! Component: 150 - total flux cleaned = 0.000215634 Jy ! Component: 200 - total flux cleaned = 0.000178801 Jy ! Total flux subtracted in 200 components = 0.000178801 Jy ! Clean residual min=-0.001383 max=0.001575 Jy/beam ! Clean residual mean=0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0270993 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 = -5.07998e-07 Jy ! Component: 100 - total flux cleaned = -3.69547e-05 Jy ! Component: 150 - total flux cleaned = -9.8973e-05 Jy ! Component: 200 - total flux cleaned = -0.000126047 Jy ! Total flux subtracted in 200 components = -0.000126047 Jy ! Clean residual min=-0.001332 max=0.001765 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0269732 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 167 components and 0.0269732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=33.02 mas, bpa=-14.26 degrees ! Estimated noise=1.34042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270549 Jy ! Component: 100 - total flux cleaned = -0.000457665 Jy ! Component: 150 - total flux cleaned = -0.000582221 Jy ! Component: 200 - total flux cleaned = -0.000653286 Jy ! Total flux subtracted in 200 components = -0.000653286 Jy ! Clean residual min=-0.001466 max=0.001349 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0263199 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 192 components and 0.0263199 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=0.044970Jy sigma=0.540031 ! Fit after self-cal, rms=0.044746Jy sigma=0.538189 wmodel J2340-3335_C_map.mod ! Writing 192 model components to file: J2340-3335_C_map.mod wobs J2340-3335_C_uvs.fits ! Writing UV FITS file: J2340-3335_C_uvs.fits wwins J2340-3335_C_map.win ! wwins: Wrote 2 windows to J2340-3335_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 = -0.000191136 Jy ! Component: 100 - total flux cleaned = -0.000278024 Jy ! Component: 150 - total flux cleaned = -0.000335068 Jy ! Component: 200 - total flux cleaned = -0.000265885 Jy ! Component: 250 - total flux cleaned = -0.000135637 Jy ! Component: 300 - total flux cleaned = -0.000119827 Jy ! Component: 350 - total flux cleaned = -0.000134694 Jy ! Component: 400 - total flux cleaned = -0.000148995 Jy ! Component: 450 - total flux cleaned = -0.000176207 Jy ! Component: 500 - total flux cleaned = -9.59505e-05 Jy ! Component: 550 - total flux cleaned = -4.39204e-05 Jy ! Component: 600 - total flux cleaned = 4.53271e-05 Jy ! Component: 650 - total flux cleaned = 0.000120194 Jy ! Component: 700 - total flux cleaned = 0.000193794 Jy ! Component: 750 - total flux cleaned = 0.00026618 Jy ! Component: 800 - total flux cleaned = 0.000349422 Jy ! Component: 850 - total flux cleaned = 0.00042011 Jy ! Component: 900 - total flux cleaned = 0.000501296 Jy ! Component: 950 - total flux cleaned = 0.000547765 Jy ! Component: 1000 - total flux cleaned = 0.000594174 Jy ! Component: 1050 - total flux cleaned = 0.000629098 Jy ! Component: 1100 - total flux cleaned = 0.000605523 Jy ! Component: 1150 - total flux cleaned = 0.000568722 Jy ! Component: 1200 - total flux cleaned = 0.000518515 Jy ! Component: 1250 - total flux cleaned = 0.000466631 Jy ! Component: 1300 - total flux cleaned = 0.000426601 Jy ! Component: 1350 - total flux cleaned = 0.00039843 Jy ! Component: 1400 - total flux cleaned = 0.000398564 Jy ! Component: 1450 - total flux cleaned = 0.00038353 Jy ! Component: 1500 - total flux cleaned = 0.000367853 Jy ! Component: 1550 - total flux cleaned = 0.00035092 Jy ! Component: 1600 - total flux cleaned = 0.000333055 Jy ! Component: 1650 - total flux cleaned = 0.000333069 Jy ! Component: 1700 - total flux cleaned = 0.000313432 Jy ! Component: 1750 - total flux cleaned = 0.000292639 Jy ! Component: 1800 - total flux cleaned = 0.000292075 Jy ! Component: 1850 - total flux cleaned = 0.00029193 Jy ! Component: 1900 - total flux cleaned = 0.000268606 Jy ! Component: 1950 - total flux cleaned = 0.00024394 Jy ! Component: 2000 - total flux cleaned = 0.000243417 Jy ! Component: 2050 - total flux cleaned = 0.000243048 Jy ! Component: 2100 - total flux cleaned = 0.000243398 Jy ! Component: 2150 - total flux cleaned = 0.000213849 Jy ! Component: 2200 - total flux cleaned = 0.000244606 Jy ! Component: 2250 - total flux cleaned = 0.000244378 Jy ! Component: 2300 - total flux cleaned = 0.000245523 Jy ! Component: 2350 - total flux cleaned = 0.000210628 Jy ! Component: 2400 - total flux cleaned = 0.000210567 Jy ! Component: 2450 - total flux cleaned = 0.000171966 Jy ! Component: 2500 - total flux cleaned = 0.000130508 Jy ! Component: 2550 - total flux cleaned = 0.00013048 Jy ! Component: 2600 - total flux cleaned = 0.00013037 Jy ! Component: 2650 - total flux cleaned = 0.000130436 Jy ! Component: 2700 - total flux cleaned = 8.08113e-05 Jy ! Component: 2750 - total flux cleaned = 2.75439e-05 Jy ! Component: 2800 - total flux cleaned = 2.58036e-05 Jy ! Component: 2850 - total flux cleaned = -3.19259e-05 Jy ! Component: 2900 - total flux cleaned = -3.26429e-05 Jy ! Component: 2950 - total flux cleaned = -3.22411e-05 Jy ! Component: 3000 - total flux cleaned = -9.77143e-05 Jy ! Component: 3050 - total flux cleaned = -9.65937e-05 Jy ! Component: 3100 - total flux cleaned = -0.00016774 Jy ! Component: 3150 - total flux cleaned = -0.000167751 Jy ! Component: 3200 - total flux cleaned = -0.000248616 Jy ! Component: 3250 - total flux cleaned = -0.000249408 Jy ! Component: 3300 - total flux cleaned = -0.000250434 Jy ! Component: 3350 - total flux cleaned = -0.000249987 Jy ! Component: 3400 - total flux cleaned = -0.000250093 Jy ! Component: 3450 - total flux cleaned = -0.000252098 Jy ! Component: 3500 - total flux cleaned = -0.000362599 Jy ! Component: 3550 - total flux cleaned = -0.000250829 Jy ! Component: 3600 - total flux cleaned = -0.000245407 Jy ! Component: 3650 - total flux cleaned = -0.000247154 Jy ! Component: 3700 - total flux cleaned = -0.000248645 Jy ! Component: 3750 - total flux cleaned = -0.000251164 Jy ! Component: 3800 - total flux cleaned = -0.000250126 Jy ! Component: 3850 - total flux cleaned = -0.000245552 Jy ! Component: 3900 - total flux cleaned = -0.000238035 Jy ! Component: 3950 - total flux cleaned = -0.000234582 Jy ! Component: 4000 - total flux cleaned = -0.000234644 Jy ! Component: 4050 - total flux cleaned = -0.00023233 Jy ! Total flux subtracted in 4096 components = -0.000229883 Jy ! Clean residual min=-0.010579 max=0.010118 Jy/beam ! Clean residual mean=0.000034 rms=0.003057 Jy/beam ! Combined flux in latest and established models = 0.0260901 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 311 components and 0.0260901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2340-3335_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.221 x 33.02 at -14.26 degrees (North through East) ! Clean map min=-0.017464 max=0.024928 Jy/beam ! Writing clean map to FITS file: .//J2340-3335_C_map.fits wmodel .//J2340-3335_C_map.mod ! Writing 311 model components to file: .//J2340-3335_C_map.mod wobs .//J2340-3335_C_uvs.fits ! Writing UV FITS file: .//J2340-3335_C_uvs.fits wwins .//J2340-3335_C_map.win ! wwins: Wrote 3 windows to .//J2340-3335_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0249278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00356054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -42.8502 42.8502 85.7003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0106 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.001 quit ! Quitting program ! Log file .//J2340-3335_C_dfm.log closed on Mon Jan 20 19:30:43 2020