! Started logfile: .//J0203-0615_C_dfm.log on Sun Jan 19 23:48:16 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 .//J0203-0615_C_uvm.fits ! Reading UV FITS file: .//J0203-0615_C_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.990826 visibilities/baseline/integration-bin. ! Found source: J0203-0615 ! ! 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 6048 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 J0203-0615_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! 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=1.001563Jy sigma=20.620895 ! Fit after self-cal, rms=0.932463Jy sigma=19.186473 ! 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=2.345 mas, bmaj=7.3 mas, bpa=-8.774 degrees ! Estimated noise=0.7501 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 = 0.053827 Jy ! Component: 100 - total flux cleaned = 0.065588 Jy ! Total flux subtracted in 100 components = 0.065588 Jy ! Clean residual min=-0.002644 max=0.003308 Jy/beam ! Clean residual mean=-0.000004 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.065588 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.065588 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=0.051676Jy sigma=0.691278 ! Fit after self-cal, rms=0.050336Jy sigma=0.669825 ! 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=2.789 mas, bmaj=7.975 mas, bpa=-8.415 degrees ! Estimated noise=0.556158 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 = 0.00354031 Jy ! Component: 100 - total flux cleaned = 0.00507344 Jy ! Component: 150 - total flux cleaned = 0.00596351 Jy ! Component: 200 - total flux cleaned = 0.0062581 Jy ! Total flux subtracted in 200 components = 0.0062581 Jy ! Clean residual min=-0.001959 max=0.002353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0718461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0718461 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=0.050094Jy sigma=0.662329 ! Fit after self-cal, rms=0.050090Jy sigma=0.662224 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 7.975 at -8.415 degrees (North through East) ! Clean map min=-0.0019254 max=0.069762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 1.13 KP 0.77 ! NL 0.88 OV 1.15 PT 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.15 HN 0.71 KP 0.83 ! NL 1.02 OV 1.86 PT 1.59 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.94 KP 0.96 ! NL 0.97 OV 1.88 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.89 HN 0.93 KP 0.89 ! NL 0.96 OV 0.91 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.02 ! LA 0.99 NL 1.00 OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 0.96 KP 0.94 ! NL 1.06 OV 0.87 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00 KP 1.05 ! LA 1.00 NL 1.03 OV 1.03 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.89 HN 0.98 KP 1.02 ! NL 1.04 OV 0.91 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 1.03 ! LA 0.99 NL 1.01 OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.90 HN 1.01 KP 0.99 ! NL 1.02 OV 0.95 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 1.06 ! LA 1.01 NL 1.05 OV 0.98 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.00 KP 0.91 ! NL 1.02 OV 1.03 PT 0.91 ! ! ! Fit before self-cal, rms=0.050090Jy sigma=0.662224 ! Fit after self-cal, rms=0.050244Jy sigma=0.640139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=7.927 mas, bpa=-8.36 degrees ! Estimated noise=0.553904 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 = 9.77024e-05 Jy ! Component: 100 - total flux cleaned = 0.000132602 Jy ! Component: 150 - total flux cleaned = 0.000161423 Jy ! Component: 200 - total flux cleaned = 0.000148926 Jy ! Total flux subtracted in 200 components = 0.000148926 Jy ! Clean residual min=-0.001386 max=0.001524 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.071995 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.071995 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=0.050232Jy sigma=0.639847 ! Fit after self-cal, rms=0.050291Jy sigma=0.639013 ! 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=0.050291Jy sigma=0.639013 ! Fit after self-cal, rms=0.050768Jy sigma=0.638878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=7.912 mas, bpa=-8.34 degrees ! Estimated noise=0.553609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.95335e-05 Jy ! Component: 100 - total flux cleaned = -3.34253e-05 Jy ! Component: 150 - total flux cleaned = -2.05214e-05 Jy ! Component: 200 - total flux cleaned = -8.96506e-06 Jy ! Total flux subtracted in 200 components = -8.96506e-06 Jy ! Clean residual min=-0.001366 max=0.001480 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.071986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.071986 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=0.050761Jy sigma=0.638695 ! Fit after self-cal, rms=0.050774Jy sigma=0.638619 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 = -8.68176e-05 Jy ! Component: 100 - total flux cleaned = -8.82507e-05 Jy ! Component: 150 - total flux cleaned = -9.71051e-05 Jy ! Component: 200 - total flux cleaned = -8.80949e-05 Jy ! Total flux subtracted in 200 components = -8.80949e-05 Jy ! Clean residual min=-0.001338 max=0.001433 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0718979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0718979 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=0.050770Jy sigma=0.638523 ! Fit after self-cal, rms=0.050770Jy sigma=0.638504 ! 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=0.050770Jy sigma=0.638504 ! Fit after self-cal, rms=0.050932Jy sigma=0.638485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=7.905 mas, bpa=-8.336 degrees ! Estimated noise=0.553652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.547e-05 Jy ! Component: 100 - total flux cleaned = -7.48407e-05 Jy ! Component: 150 - total flux cleaned = -6.6517e-05 Jy ! Component: 200 - total flux cleaned = -6.62135e-05 Jy ! Total flux subtracted in 200 components = -6.62135e-05 Jy ! Clean residual min=-0.001304 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0718317 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0718317 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=0.050928Jy sigma=0.638418 ! Fit after self-cal, rms=0.050939Jy sigma=0.638403 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 = -1.42226e-05 Jy ! Component: 100 - total flux cleaned = -2.95484e-05 Jy ! Component: 150 - total flux cleaned = -2.91014e-05 Jy ! Component: 200 - total flux cleaned = -2.28065e-05 Jy ! Total flux subtracted in 200 components = -2.28065e-05 Jy ! Clean residual min=-0.001314 max=0.001393 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0718089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0718089 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=0.050937Jy sigma=0.638355 ! Fit after self-cal, rms=0.050938Jy sigma=0.638345 ! 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=0.050938Jy sigma=0.638345 ! Fit after self-cal, rms=0.051060Jy sigma=0.638339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.073 mas, bmaj=7.883 mas, bpa=-7.078 degrees ! Estimated noise=0.585038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110492 Jy ! Component: 100 - total flux cleaned = 9.23926e-05 Jy ! Component: 150 - total flux cleaned = 8.51232e-05 Jy ! Component: 200 - total flux cleaned = 7.18956e-05 Jy ! Total flux subtracted in 200 components = 7.18956e-05 Jy ! Clean residual min=-0.001365 max=0.001576 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0718808 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0718808 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=0.051063Jy sigma=0.638299 ! Fit after self-cal, rms=0.051070Jy sigma=0.638270 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 = 1.37496e-05 Jy ! Component: 100 - total flux cleaned = 1.37292e-05 Jy ! Component: 150 - total flux cleaned = 1.34491e-06 Jy ! Component: 200 - total flux cleaned = -1.516e-05 Jy ! Total flux subtracted in 200 components = -1.516e-05 Jy ! Clean residual min=-0.001343 max=0.001546 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0718656 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0718656 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=0.051071Jy sigma=0.638258 ! Fit after self-cal, rms=0.051071Jy sigma=0.638242 ! 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=2.793 mas, bmaj=7.901 mas, bpa=-8.331 degrees ! Estimated noise=0.553955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.793 x 7.901 at -8.331 degrees (North through East) ! Clean map min=-0.0012794 max=0.069691 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=2.35 mas, bmaj=7.237 mas, bpa=-8.677 degrees ! Estimated noise=0.74809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054113 Jy ! Component: 100 - total flux cleaned = 0.0660132 Jy ! Component: 150 - total flux cleaned = 0.0690143 Jy ! Component: 200 - total flux cleaned = 0.0701449 Jy ! Total flux subtracted in 200 components = 0.0701449 Jy ! Clean residual min=-0.002066 max=0.002411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0701449 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0701449 Jy ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=7.901 mas, bpa=-8.331 degrees ! Estimated noise=0.553955 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 (3.3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196161 Jy ! Component: 100 - total flux cleaned = 0.00231321 Jy ! Component: 150 - total flux cleaned = 0.00234358 Jy ! Component: 200 - total flux cleaned = 0.00229725 Jy ! Total flux subtracted in 200 components = 0.00229725 Jy ! Clean residual min=-0.001220 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0724421 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0724421 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=4.073 mas, bmaj=7.883 mas, bpa=-7.078 degrees ! Estimated noise=0.585038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198758 Jy ! Component: 100 - total flux cleaned = -0.000339656 Jy ! Component: 150 - total flux cleaned = -0.000498872 Jy ! Component: 200 - total flux cleaned = -0.000639112 Jy ! Total flux subtracted in 200 components = -0.000639112 Jy ! Clean residual min=-0.001243 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.071803 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 = -9.49202e-05 Jy ! Component: 100 - total flux cleaned = -0.000181574 Jy ! Component: 150 - total flux cleaned = -0.000243503 Jy ! Component: 200 - total flux cleaned = -0.000284643 Jy ! Total flux subtracted in 200 components = -0.000284643 Jy ! Clean residual min=-0.001204 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0715184 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.0715184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=7.901 mas, bpa=-8.331 degrees ! Estimated noise=0.553955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75699e-05 Jy ! Component: 100 - total flux cleaned = -3.02212e-05 Jy ! Component: 150 - total flux cleaned = -4.18077e-05 Jy ! Component: 200 - total flux cleaned = -4.17359e-05 Jy ! Total flux subtracted in 200 components = -4.17359e-05 Jy ! Clean residual min=-0.001259 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0714766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0714766 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=0.051030Jy sigma=0.637665 ! Fit after self-cal, rms=0.051027Jy sigma=0.637581 wmodel J0203-0615_C_map.mod ! Writing 96 model components to file: J0203-0615_C_map.mod wobs J0203-0615_C_uvs.fits ! Writing UV FITS file: J0203-0615_C_uvs.fits wwins J0203-0615_C_map.win ! wwins: Wrote 2 windows to J0203-0615_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 = 0.000306191 Jy ! Component: 100 - total flux cleaned = 0.000201967 Jy ! Component: 150 - total flux cleaned = -1.29778e-05 Jy ! Component: 200 - total flux cleaned = -0.000233772 Jy ! Component: 250 - total flux cleaned = -0.000462958 Jy ! Component: 300 - total flux cleaned = -0.000699849 Jy ! Component: 350 - total flux cleaned = -0.00089545 Jy ! Component: 400 - total flux cleaned = -0.00103786 Jy ! Component: 450 - total flux cleaned = -0.00117587 Jy ! Component: 500 - total flux cleaned = -0.00126542 Jy ! Component: 550 - total flux cleaned = -0.00139607 Jy ! Component: 600 - total flux cleaned = -0.00148057 Jy ! Component: 650 - total flux cleaned = -0.00154954 Jy ! Component: 700 - total flux cleaned = -0.00168443 Jy ! Component: 750 - total flux cleaned = -0.00178947 Jy ! Component: 800 - total flux cleaned = -0.00186661 Jy ! Component: 850 - total flux cleaned = -0.00201869 Jy ! Component: 900 - total flux cleaned = -0.00210588 Jy ! Component: 950 - total flux cleaned = -0.00224036 Jy ! Component: 1000 - total flux cleaned = -0.00231244 Jy ! Component: 1050 - total flux cleaned = -0.00237169 Jy ! Component: 1100 - total flux cleaned = -0.00247632 Jy ! Component: 1150 - total flux cleaned = -0.00256773 Jy ! Component: 1200 - total flux cleaned = -0.00264662 Jy ! Component: 1250 - total flux cleaned = -0.00275751 Jy ! Component: 1300 - total flux cleaned = -0.00281217 Jy ! Component: 1350 - total flux cleaned = -0.00293055 Jy ! Component: 1400 - total flux cleaned = -0.00300488 Jy ! Component: 1450 - total flux cleaned = -0.00308872 Jy ! Component: 1500 - total flux cleaned = -0.00318165 Jy ! Component: 1550 - total flux cleaned = -0.00325302 Jy ! Component: 1600 - total flux cleaned = -0.00333367 Jy ! Component: 1650 - total flux cleaned = -0.00341343 Jy ! Component: 1700 - total flux cleaned = -0.00352155 Jy ! Component: 1750 - total flux cleaned = -0.00356059 Jy ! Component: 1800 - total flux cleaned = -0.00365676 Jy ! Component: 1850 - total flux cleaned = -0.00375181 Jy ! Component: 1900 - total flux cleaned = -0.00383634 Jy ! Component: 1950 - total flux cleaned = -0.00391985 Jy ! Component: 2000 - total flux cleaned = -0.00400242 Jy ! Component: 2050 - total flux cleaned = -0.00406605 Jy ! Component: 2100 - total flux cleaned = -0.00417389 Jy ! Component: 2150 - total flux cleaned = -0.00423598 Jy ! Component: 2200 - total flux cleaned = -0.00433254 Jy ! Component: 2250 - total flux cleaned = -0.00438474 Jy ! Component: 2300 - total flux cleaned = -0.0044881 Jy ! Component: 2350 - total flux cleaned = -0.00457342 Jy ! Component: 2400 - total flux cleaned = -0.00465779 Jy ! Component: 2450 - total flux cleaned = -0.004733 Jy ! Component: 2500 - total flux cleaned = -0.00481586 Jy ! Component: 2550 - total flux cleaned = -0.00490617 Jy ! Component: 2600 - total flux cleaned = -0.00495502 Jy ! Component: 2650 - total flux cleaned = -0.00501958 Jy ! Component: 2700 - total flux cleaned = -0.00509164 Jy ! Component: 2750 - total flux cleaned = -0.00516292 Jy ! Component: 2800 - total flux cleaned = -0.00522577 Jy ! Component: 2850 - total flux cleaned = -0.00528815 Jy ! Component: 2900 - total flux cleaned = -0.00535775 Jy ! Component: 2950 - total flux cleaned = -0.00544218 Jy ! Component: 3000 - total flux cleaned = -0.00549555 Jy ! Component: 3050 - total flux cleaned = -0.00555609 Jy ! Component: 3100 - total flux cleaned = -0.00557869 Jy ! Component: 3150 - total flux cleaned = -0.00565354 Jy ! Component: 3200 - total flux cleaned = -0.00570555 Jy ! Component: 3250 - total flux cleaned = -0.0057499 Jy ! Component: 3300 - total flux cleaned = -0.00581595 Jy ! Component: 3350 - total flux cleaned = -0.00586705 Jy ! Component: 3400 - total flux cleaned = -0.00591783 Jy ! Component: 3450 - total flux cleaned = -0.00597554 Jy ! Component: 3500 - total flux cleaned = -0.00602577 Jy ! Component: 3550 - total flux cleaned = -0.00608279 Jy ! Component: 3600 - total flux cleaned = -0.00611109 Jy ! Component: 3650 - total flux cleaned = -0.00613222 Jy ! Component: 3700 - total flux cleaned = -0.00618831 Jy ! Component: 3750 - total flux cleaned = -0.00623714 Jy ! Component: 3800 - total flux cleaned = -0.00626483 Jy ! Component: 3850 - total flux cleaned = -0.00630621 Jy ! Component: 3900 - total flux cleaned = -0.00633369 Jy ! Component: 3950 - total flux cleaned = -0.00637464 Jy ! Component: 4000 - total flux cleaned = -0.0064222 Jy ! Component: 4050 - total flux cleaned = -0.00646275 Jy ! Total flux subtracted in 4096 components = -0.0064964 Jy ! Clean residual min=-0.000434 max=0.000386 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0649802 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 418 components and 0.0649802 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0203-0615_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.793 x 7.901 at -8.331 degrees (North through East) ! Clean map min=-0.0010939 max=0.069206 Jy/beam ! Writing clean map to FITS file: .//J0203-0615_C_map.fits wmodel .//J0203-0615_C_map.mod ! Writing 418 model components to file: .//J0203-0615_C_map.mod wobs .//J0203-0615_C_uvs.fits ! Writing UV FITS file: .//J0203-0615_C_uvs.fits wwins .//J0203-0615_C_map.win ! wwins: Wrote 3 windows to .//J0203-0615_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0692059 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128729 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558026 0.558026 1.11605 2.2321 4.46421 8.92842 17.8568 35.7137 71.4273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.609 quit ! Quitting program ! Log file .//J0203-0615_C_dfm.log closed on Sun Jan 19 23:48:19 2020