! Started logfile: .//J1253-2859_C_dfm.log on Mon Jan 20 18:05:48 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 .//J1253-2859_C_uva.fits ! Reading UV FITS file: .//J1253-2859_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1253-2859 ! ! 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 94 lines of history. ! ! Reading 2640 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 J1253-2859_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005531Jy sigma=12.262258 ! Fit after self-cal, rms=0.943365Jy sigma=11.431867 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=28.58 mas, bpa=-19.55 degrees ! Estimated noise=1.92049 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421648 Jy ! Component: 100 - total flux cleaned = 0.0555917 Jy ! Total flux subtracted in 100 components = 0.0555917 Jy ! Clean residual min=-0.005924 max=0.009541 Jy/beam ! Clean residual mean=0.000120 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.0555917 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0555917 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=0.067484Jy sigma=0.712601 ! Fit after self-cal, rms=0.066687Jy sigma=0.702767 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=30.23 mas, bpa=-20.19 degrees ! Estimated noise=1.16728 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 = 0.0116586 Jy ! Component: 100 - total flux cleaned = 0.0174019 Jy ! Component: 150 - total flux cleaned = 0.0201429 Jy ! Component: 200 - total flux cleaned = 0.0212384 Jy ! Total flux subtracted in 200 components = 0.0212384 Jy ! Clean residual min=-0.003225 max=0.002606 Jy/beam ! Clean residual mean=0.000025 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0768301 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 99 components and 0.0768301 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=0.065094Jy sigma=0.670442 ! Fit after self-cal, rms=0.065176Jy sigma=0.669954 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 30.23 at -20.19 degrees (North through East) ! Clean map min=-0.0031515 max=0.058348 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.98 KP 1.00 LA 1.05 ! NL 1.00 OV 1.10 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.86 KP 0.98 LA 0.85 ! NL 1.08 OV 1.06 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.11 KP 0.83 LA 0.94 ! NL 0.82 OV 0.97 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.12 KP 1.08 LA 0.85 ! NL 1.04 OV 0.89 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.09 KP 1.04 LA 0.88 ! NL 1.18 OV 1.01 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.12 KP 1.06 LA 0.91 ! NL 1.23 OV 1.15 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 1.12 LA 0.91 ! NL 1.08 OV 1.03 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 1.08 LA 1.01 ! NL 1.17 OV 1.02 PT 0.97 ! ! ! Fit before self-cal, rms=0.065176Jy sigma=0.669954 ! Fit after self-cal, rms=0.067492Jy sigma=0.662475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=30.54 mas, bpa=-20.15 degrees ! Estimated noise=1.16032 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 = 0.000656969 Jy ! Component: 100 - total flux cleaned = 0.00116472 Jy ! Component: 150 - total flux cleaned = 0.00147561 Jy ! Component: 200 - total flux cleaned = 0.00178155 Jy ! Total flux subtracted in 200 components = 0.00178155 Jy ! Clean residual min=-0.002404 max=0.002101 Jy/beam ! Clean residual mean=-0.000016 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0786116 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0786116 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=0.067426Jy sigma=0.661803 ! Fit after self-cal, rms=0.067591Jy sigma=0.661376 ! 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=0.067591Jy sigma=0.661376 ! Fit after self-cal, rms=0.068107Jy sigma=0.661245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=30.59 mas, bpa=-20.13 degrees ! Estimated noise=1.16274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375567 Jy ! Component: 100 - total flux cleaned = 0.000638362 Jy ! Component: 150 - total flux cleaned = 0.000798232 Jy ! Component: 200 - total flux cleaned = 0.000943945 Jy ! Total flux subtracted in 200 components = 0.000943945 Jy ! Clean residual min=-0.002422 max=0.002064 Jy/beam ! Clean residual mean=-0.000016 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0795556 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.0795556 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=0.068057Jy sigma=0.660838 ! Fit after self-cal, rms=0.068083Jy sigma=0.660791 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 = 3.08461e-05 Jy ! Component: 100 - total flux cleaned = 5.95323e-05 Jy ! Component: 150 - total flux cleaned = 0.000140038 Jy ! Component: 200 - total flux cleaned = 0.000236275 Jy ! Total flux subtracted in 200 components = 0.000236275 Jy ! Clean residual min=-0.002417 max=0.002123 Jy/beam ! Clean residual mean=-0.000016 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0797918 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.0797918 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=0.068050Jy sigma=0.660555 ! Fit after self-cal, rms=0.068060Jy sigma=0.660525 ! 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=0.068060Jy sigma=0.660525 ! Fit after self-cal, rms=0.068233Jy sigma=0.660454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=30.62 mas, bpa=-20.11 degrees ! Estimated noise=1.16249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214162 Jy ! Component: 100 - total flux cleaned = 0.000271405 Jy ! Component: 150 - total flux cleaned = 0.000395183 Jy ! Component: 200 - total flux cleaned = 0.000485094 Jy ! Total flux subtracted in 200 components = 0.000485094 Jy ! Clean residual min=-0.002456 max=0.002040 Jy/beam ! Clean residual mean=-0.000014 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0802769 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.0802769 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=0.068203Jy sigma=0.660215 ! Fit after self-cal, rms=0.068210Jy sigma=0.660188 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 = 2.60291e-05 Jy ! Component: 100 - total flux cleaned = 7.27588e-05 Jy ! Component: 150 - total flux cleaned = 0.000138071 Jy ! Component: 200 - total flux cleaned = 0.000217704 Jy ! Total flux subtracted in 200 components = 0.000217704 Jy ! Clean residual min=-0.002435 max=0.002075 Jy/beam ! Clean residual mean=-0.000014 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0804946 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.0804946 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=0.068189Jy sigma=0.660033 ! Fit after self-cal, rms=0.068195Jy sigma=0.660015 ! 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=0.068195Jy sigma=0.660015 ! Fit after self-cal, rms=0.068364Jy sigma=0.659982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.654 mas, bmaj=32.28 mas, bpa=-21.9 degrees ! Estimated noise=1.17339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109027 Jy ! Component: 100 - total flux cleaned = 0.000219859 Jy ! Component: 150 - total flux cleaned = 0.000335349 Jy ! Component: 200 - total flux cleaned = 0.000442632 Jy ! Total flux subtracted in 200 components = 0.000442632 Jy ! Clean residual min=-0.001783 max=0.001857 Jy/beam ! Clean residual mean=-0.000015 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0809373 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 177 components and 0.0809373 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=0.068348Jy sigma=0.659880 ! Fit after self-cal, rms=0.068358Jy sigma=0.659873 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 = 3.92154e-05 Jy ! Component: 100 - total flux cleaned = 0.000130281 Jy ! Component: 150 - total flux cleaned = 0.000202644 Jy ! Component: 200 - total flux cleaned = 0.00023729 Jy ! Total flux subtracted in 200 components = 0.00023729 Jy ! Clean residual min=-0.001811 max=0.001847 Jy/beam ! Clean residual mean=-0.000013 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0811745 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 188 components and 0.0811745 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=0.068348Jy sigma=0.659805 ! Fit after self-cal, rms=0.068354Jy sigma=0.659800 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=30.66 mas, bpa=-20.09 degrees ! Estimated noise=1.16209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.981 x 30.66 at -20.09 degrees (North through East) ! Clean map min=-0.0040451 max=0.057493 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=29.3 mas, bpa=-19.44 degrees ! Estimated noise=1.93202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422219 Jy ! Component: 100 - total flux cleaned = 0.0544443 Jy ! Component: 150 - total flux cleaned = 0.0589608 Jy ! Component: 200 - total flux cleaned = 0.0625248 Jy ! Total flux subtracted in 200 components = 0.0625248 Jy ! Clean residual min=-0.004887 max=0.006505 Jy/beam ! Clean residual mean=0.000045 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.0625249 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0625249 Jy ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=30.66 mas, bpa=-20.09 degrees ! Estimated noise=1.16209 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 = 0.00624334 Jy ! Component: 100 - total flux cleaned = 0.00953034 Jy ! Component: 150 - total flux cleaned = 0.0119815 Jy ! Component: 200 - total flux cleaned = 0.0137268 Jy ! Total flux subtracted in 200 components = 0.0137268 Jy ! Clean residual min=-0.002680 max=0.002127 Jy/beam ! Clean residual mean=-0.000006 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0762517 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.0762516 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=4.654 mas, bmaj=32.28 mas, bpa=-21.9 degrees ! Estimated noise=1.17339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154483 Jy ! Component: 100 - total flux cleaned = 0.00259618 Jy ! Component: 150 - total flux cleaned = 0.00311467 Jy ! Component: 200 - total flux cleaned = 0.00350819 Jy ! Total flux subtracted in 200 components = 0.00350819 Jy ! Clean residual min=-0.001970 max=0.002046 Jy/beam ! Clean residual mean=-0.000014 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0797598 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 = 0.000216481 Jy ! Component: 100 - total flux cleaned = 0.000438568 Jy ! Component: 150 - total flux cleaned = 0.000619417 Jy ! Component: 200 - total flux cleaned = 0.000786402 Jy ! Total flux subtracted in 200 components = 0.000786402 Jy ! Clean residual min=-0.001782 max=0.002001 Jy/beam ! Clean residual mean=-0.000012 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0805462 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 204 components and 0.0805462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.981 mas, bmaj=30.66 mas, bpa=-20.09 degrees ! Estimated noise=1.16209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128958 Jy ! Component: 100 - total flux cleaned = 0.000156273 Jy ! Component: 150 - total flux cleaned = 0.000232469 Jy ! Component: 200 - total flux cleaned = 0.000302811 Jy ! Total flux subtracted in 200 components = 0.000302811 Jy ! Clean residual min=-0.002473 max=0.002165 Jy/beam ! Clean residual mean=-0.000008 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.080849 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 226 components and 0.080849 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=0.068350Jy sigma=0.659944 ! Fit after self-cal, rms=0.068342Jy sigma=0.659904 wmodel J1253-2859_C_map.mod ! Writing 226 model components to file: J1253-2859_C_map.mod wobs J1253-2859_C_uvs.fits ! Writing UV FITS file: J1253-2859_C_uvs.fits wwins J1253-2859_C_map.win ! wwins: Wrote 1 windows to J1253-2859_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 = -0.000163657 Jy ! Component: 100 - total flux cleaned = -9.09933e-05 Jy ! Component: 150 - total flux cleaned = -0.000126289 Jy ! Component: 200 - total flux cleaned = -0.000282735 Jy ! Component: 250 - total flux cleaned = -0.000403032 Jy ! Component: 300 - total flux cleaned = -0.000461014 Jy ! Component: 350 - total flux cleaned = -0.000543489 Jy ! Component: 400 - total flux cleaned = -0.000543581 Jy ! Component: 450 - total flux cleaned = -0.000646865 Jy ! Component: 500 - total flux cleaned = -0.000720396 Jy ! Component: 550 - total flux cleaned = -0.000791618 Jy ! Component: 600 - total flux cleaned = -0.000814464 Jy ! Component: 650 - total flux cleaned = -0.00072411 Jy ! Component: 700 - total flux cleaned = -0.000701881 Jy ! Component: 750 - total flux cleaned = -0.000595815 Jy ! Component: 800 - total flux cleaned = -0.000658378 Jy ! Component: 850 - total flux cleaned = -0.000658193 Jy ! Component: 900 - total flux cleaned = -0.000697786 Jy ! Component: 950 - total flux cleaned = -0.000736928 Jy ! Component: 1000 - total flux cleaned = -0.000831973 Jy ! Component: 1050 - total flux cleaned = -0.000906204 Jy ! Component: 1100 - total flux cleaned = -0.00092438 Jy ! Component: 1150 - total flux cleaned = -0.000995315 Jy ! Component: 1200 - total flux cleaned = -0.00108195 Jy ! Component: 1250 - total flux cleaned = -0.00118427 Jy ! Component: 1300 - total flux cleaned = -0.00133504 Jy ! Component: 1350 - total flux cleaned = -0.00151605 Jy ! Component: 1400 - total flux cleaned = -0.00166216 Jy ! Component: 1450 - total flux cleaned = -0.0018063 Jy ! Component: 1500 - total flux cleaned = -0.00196439 Jy ! Component: 1550 - total flux cleaned = -0.00212035 Jy ! Component: 1600 - total flux cleaned = -0.00230548 Jy ! Component: 1650 - total flux cleaned = -0.00250385 Jy ! Component: 1700 - total flux cleaned = -0.00263968 Jy ! Component: 1750 - total flux cleaned = -0.00283427 Jy ! Component: 1800 - total flux cleaned = -0.00304187 Jy ! Component: 1850 - total flux cleaned = -0.00326267 Jy ! Component: 1900 - total flux cleaned = -0.00351085 Jy ! Component: 1950 - total flux cleaned = -0.00371365 Jy ! Component: 2000 - total flux cleaned = -0.0039725 Jy ! Component: 2050 - total flux cleaned = -0.00421527 Jy ! Component: 2100 - total flux cleaned = -0.00442824 Jy ! Component: 2150 - total flux cleaned = -0.00469659 Jy ! Component: 2200 - total flux cleaned = -0.00494944 Jy ! Component: 2250 - total flux cleaned = -0.00518709 Jy ! Component: 2300 - total flux cleaned = -0.00545134 Jy ! Component: 2350 - total flux cleaned = -0.00565893 Jy ! Component: 2400 - total flux cleaned = -0.00585177 Jy ! Component: 2450 - total flux cleaned = -0.00609864 Jy ! Component: 2500 - total flux cleaned = -0.00630352 Jy ! Component: 2550 - total flux cleaned = -0.00652113 Jy ! Component: 2600 - total flux cleaned = -0.00675132 Jy ! Component: 2650 - total flux cleaned = -0.00694015 Jy ! Component: 2700 - total flux cleaned = -0.00716858 Jy ! Component: 2750 - total flux cleaned = -0.00739629 Jy ! Component: 2800 - total flux cleaned = -0.00765021 Jy ! Component: 2850 - total flux cleaned = -0.00789042 Jy ! Component: 2900 - total flux cleaned = -0.00814374 Jy ! Component: 2950 - total flux cleaned = -0.00842352 Jy ! Component: 3000 - total flux cleaned = -0.00863652 Jy ! Component: 3050 - total flux cleaned = -0.00891612 Jy ! Component: 3100 - total flux cleaned = -0.00915571 Jy ! Component: 3150 - total flux cleaned = -0.00940866 Jy ! Component: 3200 - total flux cleaned = -0.00964848 Jy ! Component: 3250 - total flux cleaned = -0.00988844 Jy ! Component: 3300 - total flux cleaned = -0.0101419 Jy ! Component: 3350 - total flux cleaned = -0.0103822 Jy ! Component: 3400 - total flux cleaned = -0.0106225 Jy ! Component: 3450 - total flux cleaned = -0.0108764 Jy ! Component: 3500 - total flux cleaned = -0.0111172 Jy ! Component: 3550 - total flux cleaned = -0.011372 Jy ! Component: 3600 - total flux cleaned = -0.0116138 Jy ! Component: 3650 - total flux cleaned = -0.0118699 Jy ! Component: 3700 - total flux cleaned = -0.0121132 Jy ! Component: 3750 - total flux cleaned = -0.0123707 Jy ! Component: 3800 - total flux cleaned = -0.0126291 Jy ! Component: 3850 - total flux cleaned = -0.0128884 Jy ! Component: 3900 - total flux cleaned = -0.0131346 Jy ! Component: 3950 - total flux cleaned = -0.0133955 Jy ! Component: 4000 - total flux cleaned = -0.0136436 Jy ! Component: 4050 - total flux cleaned = -0.0138925 Jy ! Total flux subtracted in 4096 components = -0.0141146 Jy ! Clean residual min=-0.000773 max=0.000715 Jy/beam ! Clean residual mean=-0.000011 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0667345 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 468 components and 0.0667345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1253-2859_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.981 x 30.66 at -20.09 degrees (North through East) ! Clean map min=-0.0032076 max=0.056788 Jy/beam ! Writing clean map to FITS file: .//J1253-2859_C_map.fits wmodel .//J1253-2859_C_map.mod ! Writing 468 model components to file: .//J1253-2859_C_map.mod wobs .//J1253-2859_C_uvs.fits ! Writing UV FITS file: .//J1253-2859_C_uvs.fits wwins .//J1253-2859_C_map.win ! wwins: Wrote 2 windows to .//J1253-2859_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0567881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36933 1.36933 2.73866 5.47732 10.9546 21.9093 43.8185 87.6371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.085 quit ! Quitting program ! Log file .//J1253-2859_C_dfm.log closed on Mon Jan 20 18:05:52 2020