! Started logfile: .//J0535-1515_C_dfm.log on Mon Jan 20 17:30:52 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 .//J0535-1515_C_uva.fits ! Reading UV FITS file: .//J0535-1515_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.967262 visibilities/baseline/integration-bin. ! Found source: J0535-1515 ! ! 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 2600 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 J0535-1515_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004244Jy sigma=18.471937 ! Fit after self-cal, rms=0.913376Jy sigma=16.848434 ! 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=2.481 mas, bmaj=8.828 mas, bpa=-1.562 degrees ! Estimated noise=1.07351 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 = 0.0691679 Jy ! Component: 100 - total flux cleaned = 0.084251 Jy ! Total flux subtracted in 100 components = 0.084251 Jy ! Clean residual min=-0.004666 max=0.004666 Jy/beam ! Clean residual mean=-0.000000 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.084251 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.084251 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=0.044609Jy sigma=0.666988 ! Fit after self-cal, rms=0.044440Jy sigma=0.666396 ! 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=2.939 mas, bmaj=9.305 mas, bpa=-1.478 degrees ! Estimated noise=0.783584 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 = 0.00345156 Jy ! Component: 100 - total flux cleaned = 0.0044652 Jy ! Component: 150 - total flux cleaned = 0.00487785 Jy ! Component: 200 - total flux cleaned = 0.00511863 Jy ! Total flux subtracted in 200 components = 0.00511863 Jy ! Clean residual min=-0.003146 max=0.003045 Jy/beam ! Clean residual mean=0.000003 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0893696 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 44 components and 0.0893696 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=0.044040Jy sigma=0.662825 ! Fit after self-cal, rms=0.044026Jy sigma=0.662630 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.939 x 9.305 at -1.478 degrees (North through East) ! Clean map min=-0.0029752 max=0.087311 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.88 KP 0.97 ! NL 1.03 OV 0.97 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.99 KP 1.01 ! NL 0.99 OV 0.99 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 1.01 ! NL 1.00 OV 0.97 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.86 KP 0.98 ! NL 1.08 OV 0.95 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 3.01 FD 0.97 HN 0.98 KP 1.00 ! NL 1.10 OV 0.96 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.94 KP 1.04 ! NL 1.11 OV 0.99 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.83 KP 1.05 ! NL 1.09 OV 1.09 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 0.97 ! NL 1.05 OV 1.10 PT 0.99 ! ! ! Fit before self-cal, rms=0.044026Jy sigma=0.662630 ! Fit after self-cal, rms=0.052465Jy sigma=0.644395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.898 mas, bmaj=9.351 mas, bpa=-1.481 degrees ! Estimated noise=0.780653 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 = 0.000404752 Jy ! Component: 100 - total flux cleaned = 0.000364408 Jy ! Component: 150 - total flux cleaned = 0.000335964 Jy ! Component: 200 - total flux cleaned = 0.000288431 Jy ! Total flux subtracted in 200 components = 0.000288431 Jy ! Clean residual min=-0.002083 max=0.002589 Jy/beam ! Clean residual mean=-0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.089658 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.089658 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=0.052460Jy sigma=0.643977 ! Fit after self-cal, rms=0.052511Jy sigma=0.643803 ! 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=0.052511Jy sigma=0.643803 ! Fit after self-cal, rms=0.052892Jy sigma=0.643735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.89 mas, bmaj=9.363 mas, bpa=-1.507 degrees ! Estimated noise=0.781942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356313 Jy ! Component: 100 - total flux cleaned = 0.00035783 Jy ! Component: 150 - total flux cleaned = 0.00031953 Jy ! Component: 200 - total flux cleaned = 0.00027642 Jy ! Total flux subtracted in 200 components = 0.00027642 Jy ! Clean residual min=-0.002091 max=0.002416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0899345 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0899344 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=0.052891Jy sigma=0.643529 ! Fit after self-cal, rms=0.052893Jy sigma=0.643512 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) ! Added new window around map position (-15, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204067 Jy ! Component: 100 - total flux cleaned = 0.00245109 Jy ! Component: 150 - total flux cleaned = 0.0023922 Jy ! Component: 200 - total flux cleaned = 0.00220957 Jy ! Total flux subtracted in 200 components = 0.00220957 Jy ! Clean residual min=-0.001845 max=0.001449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.092144 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.092144 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=0.052787Jy sigma=0.640737 ! Fit after self-cal, rms=0.052780Jy sigma=0.640645 ! 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=0.052780Jy sigma=0.640645 ! Fit after self-cal, rms=0.052740Jy sigma=0.640544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.887 mas, bmaj=9.368 mas, bpa=-1.523 degrees ! Estimated noise=0.780014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122709 Jy ! Component: 100 - total flux cleaned = -2.42843e-05 Jy ! Component: 150 - total flux cleaned = -0.000148551 Jy ! Component: 200 - total flux cleaned = -0.000163645 Jy ! Total flux subtracted in 200 components = -0.000163645 Jy ! Clean residual min=-0.001699 max=0.001393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0919804 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.0919804 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=0.052721Jy sigma=0.640261 ! Fit after self-cal, rms=0.052721Jy sigma=0.640251 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 = -7.62194e-05 Jy ! Component: 100 - total flux cleaned = -8.94661e-05 Jy ! Component: 150 - total flux cleaned = -0.000113162 Jy ! Component: 200 - total flux cleaned = -0.000113102 Jy ! Total flux subtracted in 200 components = -0.000113102 Jy ! Clean residual min=-0.001653 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0918673 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.0918673 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=0.052712Jy sigma=0.640151 ! Fit after self-cal, rms=0.052715Jy sigma=0.640149 ! 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=0.052715Jy sigma=0.640149 ! Fit after self-cal, rms=0.052661Jy sigma=0.640130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=9.304 mas, bpa=0.212 degrees ! Estimated noise=0.807051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89525e-05 Jy ! Component: 100 - total flux cleaned = -8.88735e-05 Jy ! Component: 150 - total flux cleaned = -0.000124365 Jy ! Component: 200 - total flux cleaned = -0.000172342 Jy ! Total flux subtracted in 200 components = -0.000172342 Jy ! Clean residual min=-0.001415 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0916949 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.0916949 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=0.052655Jy sigma=0.640072 ! Fit after self-cal, rms=0.052658Jy sigma=0.640061 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 = 4.4143e-05 Jy ! Component: 100 - total flux cleaned = 1.97838e-05 Jy ! Component: 150 - total flux cleaned = 1.24589e-05 Jy ! Component: 200 - total flux cleaned = -8.50344e-06 Jy ! Total flux subtracted in 200 components = -8.50344e-06 Jy ! Clean residual min=-0.001400 max=0.001266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0916864 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.0916864 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=0.052655Jy sigma=0.640020 ! Fit after self-cal, rms=0.052657Jy sigma=0.640014 ! 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=2.886 mas, bmaj=9.37 mas, bpa=-1.53 degrees ! Estimated noise=0.780056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.886 x 9.37 at -1.53 degrees (North through East) ! Clean map min=-0.0015569 max=0.087216 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=2.445 mas, bmaj=8.856 mas, bpa=-1.652 degrees ! Estimated noise=1.06455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685982 Jy ! Component: 100 - total flux cleaned = 0.0836075 Jy ! Component: 150 - total flux cleaned = 0.087774 Jy ! Component: 200 - total flux cleaned = 0.0897471 Jy ! Total flux subtracted in 200 components = 0.0897471 Jy ! Clean residual min=-0.003098 max=0.003091 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0897471 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0897471 Jy ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=9.37 mas, bpa=-1.53 degrees ! Estimated noise=0.780056 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 = 0.00125209 Jy ! Component: 100 - total flux cleaned = 0.00168365 Jy ! Component: 150 - total flux cleaned = 0.00202545 Jy ! Component: 200 - total flux cleaned = 0.0023734 Jy ! Total flux subtracted in 200 components = 0.0023734 Jy ! Clean residual min=-0.001821 max=0.001499 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0921205 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.0921205 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=3.935 mas, bmaj=9.304 mas, bpa=0.212 degrees ! Estimated noise=0.807051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386831 Jy ! Component: 100 - total flux cleaned = 0.000629423 Jy ! Component: 150 - total flux cleaned = 0.000614088 Jy ! Component: 200 - total flux cleaned = 0.000508494 Jy ! Total flux subtracted in 200 components = 0.000508494 Jy ! Clean residual min=-0.001526 max=0.001271 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.092629 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 = -8.23907e-05 Jy ! Component: 100 - total flux cleaned = -0.000157858 Jy ! Component: 150 - total flux cleaned = -0.000216255 Jy ! Component: 200 - total flux cleaned = -0.000260195 Jy ! Total flux subtracted in 200 components = -0.000260195 Jy ! Clean residual min=-0.001464 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0923688 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 111 components and 0.0923688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=9.37 mas, bpa=-1.53 degrees ! Estimated noise=0.780056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130136 Jy ! Component: 100 - total flux cleaned = 9.94616e-05 Jy ! Component: 150 - total flux cleaned = 4.12755e-05 Jy ! Component: 200 - total flux cleaned = 2.84931e-05 Jy ! Total flux subtracted in 200 components = 2.84931e-05 Jy ! Clean residual min=-0.001632 max=0.001398 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0923973 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 0.0923973 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=0.052680Jy sigma=0.640230 ! Fit after self-cal, rms=0.052668Jy sigma=0.640160 wmodel J0535-1515_C_map.mod ! Writing 139 model components to file: J0535-1515_C_map.mod wobs J0535-1515_C_uvs.fits ! Writing UV FITS file: J0535-1515_C_uvs.fits wwins J0535-1515_C_map.win ! wwins: Wrote 2 windows to J0535-1515_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 = -0.000666196 Jy ! Component: 100 - total flux cleaned = -0.00108013 Jy ! Component: 150 - total flux cleaned = -0.00134395 Jy ! Component: 200 - total flux cleaned = -0.00142579 Jy ! Component: 250 - total flux cleaned = -0.00148371 Jy ! Component: 300 - total flux cleaned = -0.00146682 Jy ! Component: 350 - total flux cleaned = -0.00146757 Jy ! Component: 400 - total flux cleaned = -0.001451 Jy ! Component: 450 - total flux cleaned = -0.00145087 Jy ! Component: 500 - total flux cleaned = -0.00146587 Jy ! Component: 550 - total flux cleaned = -0.00146608 Jy ! Component: 600 - total flux cleaned = -0.00150846 Jy ! Component: 650 - total flux cleaned = -0.00156309 Jy ! Component: 700 - total flux cleaned = -0.00161609 Jy ! Component: 750 - total flux cleaned = -0.00169367 Jy ! Component: 800 - total flux cleaned = -0.00180715 Jy ! Component: 850 - total flux cleaned = -0.0019054 Jy ! Component: 900 - total flux cleaned = -0.00201393 Jy ! Component: 950 - total flux cleaned = -0.00214365 Jy ! Component: 1000 - total flux cleaned = -0.00225876 Jy ! Component: 1050 - total flux cleaned = -0.00234909 Jy ! Component: 1100 - total flux cleaned = -0.00243774 Jy ! Component: 1150 - total flux cleaned = -0.00252472 Jy ! Component: 1200 - total flux cleaned = -0.00266314 Jy ! Component: 1250 - total flux cleaned = -0.00274647 Jy ! Component: 1300 - total flux cleaned = -0.00282873 Jy ! Component: 1350 - total flux cleaned = -0.00290978 Jy ! Component: 1400 - total flux cleaned = -0.00299997 Jy ! Component: 1450 - total flux cleaned = -0.00310865 Jy ! Component: 1500 - total flux cleaned = -0.00316732 Jy ! Component: 1550 - total flux cleaned = -0.00326385 Jy ! Component: 1600 - total flux cleaned = -0.00336874 Jy ! Component: 1650 - total flux cleaned = -0.00346305 Jy ! Component: 1700 - total flux cleaned = -0.00353766 Jy ! Component: 1750 - total flux cleaned = -0.0036115 Jy ! Component: 1800 - total flux cleaned = -0.00369373 Jy ! Component: 1850 - total flux cleaned = -0.00377511 Jy ! Component: 1900 - total flux cleaned = -0.00387364 Jy ! Component: 1950 - total flux cleaned = -0.00393572 Jy ! Component: 2000 - total flux cleaned = -0.0040149 Jy ! Component: 2050 - total flux cleaned = -0.00410212 Jy ! Component: 2100 - total flux cleaned = -0.00418865 Jy ! Component: 2150 - total flux cleaned = -0.0042659 Jy ! Component: 2200 - total flux cleaned = -0.00433401 Jy ! Component: 2250 - total flux cleaned = -0.00441004 Jy ! Component: 2300 - total flux cleaned = -0.00446885 Jy ! Component: 2350 - total flux cleaned = -0.00451895 Jy ! Component: 2400 - total flux cleaned = -0.00460192 Jy ! Component: 2450 - total flux cleaned = -0.00465965 Jy ! Component: 2500 - total flux cleaned = -0.00470065 Jy ! Component: 2550 - total flux cleaned = -0.00476593 Jy ! Component: 2600 - total flux cleaned = -0.00482276 Jy ! Component: 2650 - total flux cleaned = -0.0048794 Jy ! Component: 2700 - total flux cleaned = -0.00491964 Jy ! Component: 2750 - total flux cleaned = -0.00495171 Jy ! Component: 2800 - total flux cleaned = -0.00499972 Jy ! Component: 2850 - total flux cleaned = -0.00503166 Jy ! Component: 2900 - total flux cleaned = -0.00507944 Jy ! Component: 2950 - total flux cleaned = -0.00511121 Jy ! Component: 3000 - total flux cleaned = -0.00516668 Jy ! Component: 3050 - total flux cleaned = -0.00520616 Jy ! Component: 3100 - total flux cleaned = -0.00525353 Jy ! Component: 3150 - total flux cleaned = -0.00528501 Jy ! Component: 3200 - total flux cleaned = -0.00531646 Jy ! Component: 3250 - total flux cleaned = -0.00537144 Jy ! Component: 3300 - total flux cleaned = -0.00541842 Jy ! Component: 3350 - total flux cleaned = -0.00545749 Jy ! Component: 3400 - total flux cleaned = -0.00550426 Jy ! Component: 3450 - total flux cleaned = -0.0055588 Jy ! Component: 3500 - total flux cleaned = -0.0056366 Jy ! Component: 3550 - total flux cleaned = -0.00565214 Jy ! Component: 3600 - total flux cleaned = -0.00569875 Jy ! Component: 3650 - total flux cleaned = -0.00574531 Jy ! Component: 3700 - total flux cleaned = -0.00578407 Jy ! Component: 3750 - total flux cleaned = -0.00583057 Jy ! Component: 3800 - total flux cleaned = -0.00586154 Jy ! Component: 3850 - total flux cleaned = -0.00588479 Jy ! Component: 3900 - total flux cleaned = -0.00594674 Jy ! Component: 3950 - total flux cleaned = -0.00597768 Jy ! Component: 4000 - total flux cleaned = -0.00603186 Jy ! Component: 4050 - total flux cleaned = -0.00606276 Jy ! Total flux subtracted in 4096 components = -0.00609371 Jy ! Clean residual min=-0.000444 max=0.000450 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0863036 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 426 components and 0.0863035 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0535-1515_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.886 x 9.37 at -1.53 degrees (North through East) ! Clean map min=-0.0015623 max=0.087182 Jy/beam ! Writing clean map to FITS file: .//J0535-1515_C_map.fits wmodel .//J0535-1515_C_map.mod ! Writing 426 model components to file: .//J0535-1515_C_map.mod wobs .//J0535-1515_C_uvs.fits ! Writing UV FITS file: .//J0535-1515_C_uvs.fits wwins .//J0535-1515_C_map.win ! wwins: Wrote 3 windows to .//J0535-1515_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0871823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465135 0.465135 0.930271 1.86054 3.72108 7.44217 14.8843 29.7687 59.5373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.973 quit ! Quitting program ! Log file .//J0535-1515_C_dfm.log closed on Mon Jan 20 17:30:56 2020