! Started logfile: .//J2024-2559_C_dfm.log on Mon Jan 20 19:04:53 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 .//J2024-2559_C_uva.fits ! Reading UV FITS file: .//J2024-2559_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2024-2559 ! ! 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 85 lines of history. ! ! Reading 3360 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 J2024-2559_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=1.004152Jy sigma=14.300513 ! Fit after self-cal, rms=0.959189Jy sigma=13.641292 ! 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=2.303 mas, bmaj=16.29 mas, bpa=-8.677 degrees ! Estimated noise=1.4524 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 = 0.0334523 Jy ! Component: 100 - total flux cleaned = 0.0408372 Jy ! Total flux subtracted in 100 components = 0.0408372 Jy ! Clean residual min=-0.002684 max=0.003287 Jy/beam ! Clean residual mean=-0.000004 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0408372 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0408372 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=0.052572Jy sigma=0.643650 ! Fit after self-cal, rms=0.051321Jy sigma=0.622699 ! 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=3.043 mas, bmaj=15.97 mas, bpa=-9.435 degrees ! Estimated noise=0.888325 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 = 0.0031036 Jy ! Component: 100 - total flux cleaned = 0.00420473 Jy ! Component: 150 - total flux cleaned = 0.00443262 Jy ! Component: 200 - total flux cleaned = 0.00458768 Jy ! Total flux subtracted in 200 components = 0.00458768 Jy ! Clean residual min=-0.002216 max=0.001907 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0454249 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.0454249 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=0.051136Jy sigma=0.619753 ! Fit after self-cal, rms=0.051124Jy sigma=0.619700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 15.97 at -9.435 degrees (North through East) ! Clean map min=-0.0021503 max=0.044037 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.04 KP 1.04 ! LA 0.98 NL 1.03 OV 0.96 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 0.85 KP 0.82 ! LA 1.18 NL 1.21 OV 1.13 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 0.77 KP 1.08 ! LA 1.14 NL 1.08 OV 0.92 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.12 KP 1.03 ! LA 0.92 NL 1.06 OV 0.98 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.00 HN 0.95 KP 1.05 ! LA 0.98 NL 0.83 OV 1.03 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.00 KP 1.03 ! LA 0.93 NL 0.94 OV 1.16 PT 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 1.03 ! LA 0.99 NL 0.96 OV 1.06 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.90 KP 1.03 ! LA 0.95 NL 1.07 OV 1.01 PT 0.92 ! ! ! Fit before self-cal, rms=0.051124Jy sigma=0.619700 ! Fit after self-cal, rms=0.052747Jy sigma=0.614565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=16 mas, bpa=-9.427 degrees ! Estimated noise=0.879263 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 = -0.000126153 Jy ! Component: 100 - total flux cleaned = -0.000245055 Jy ! Component: 150 - total flux cleaned = -0.000348093 Jy ! Component: 200 - total flux cleaned = -0.00041003 Jy ! Total flux subtracted in 200 components = -0.00041003 Jy ! Clean residual min=-0.002188 max=0.001881 Jy/beam ! Clean residual mean=0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0450149 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.0450149 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=0.052727Jy sigma=0.614436 ! Fit after self-cal, rms=0.052808Jy sigma=0.613991 ! 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=0.052808Jy sigma=0.613991 ! Fit after self-cal, rms=0.053108Jy sigma=0.613926 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=15.99 mas, bpa=-9.429 degrees ! Estimated noise=0.878894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129027 Jy ! Component: 100 - total flux cleaned = -0.000192242 Jy ! Component: 150 - total flux cleaned = -0.000247238 Jy ! Component: 200 - total flux cleaned = -0.000271845 Jy ! Total flux subtracted in 200 components = -0.000271845 Jy ! Clean residual min=-0.002173 max=0.001901 Jy/beam ! Clean residual mean=0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.044743 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.044743 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=0.053093Jy sigma=0.613857 ! Fit after self-cal, rms=0.053105Jy sigma=0.613830 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 = -9.69675e-06 Jy ! Component: 100 - total flux cleaned = -2.16721e-05 Jy ! Component: 150 - total flux cleaned = -4.46983e-05 Jy ! Component: 200 - total flux cleaned = -7.74861e-05 Jy ! Total flux subtracted in 200 components = -7.74861e-05 Jy ! Clean residual min=-0.002166 max=0.001891 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0446655 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.0446655 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=0.053095Jy sigma=0.613781 ! Fit after self-cal, rms=0.053095Jy sigma=0.613770 ! 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=0.053095Jy sigma=0.613770 ! Fit after self-cal, rms=0.053196Jy sigma=0.613759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=15.98 mas, bpa=-9.429 degrees ! Estimated noise=0.879334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.74261e-05 Jy ! Component: 100 - total flux cleaned = -0.000149347 Jy ! Component: 150 - total flux cleaned = -0.000214051 Jy ! Component: 200 - total flux cleaned = -0.000254477 Jy ! Total flux subtracted in 200 components = -0.000254477 Jy ! Clean residual min=-0.002164 max=0.001912 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.044411 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.044411 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=0.053187Jy sigma=0.613730 ! Fit after self-cal, rms=0.053191Jy sigma=0.613721 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 = -2.36988e-06 Jy ! Component: 100 - total flux cleaned = -4.32125e-05 Jy ! Component: 150 - total flux cleaned = -6.22502e-05 Jy ! Component: 200 - total flux cleaned = -8.05773e-05 Jy ! Total flux subtracted in 200 components = -8.05773e-05 Jy ! Clean residual min=-0.002166 max=0.001901 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0443305 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.0443305 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=0.053185Jy sigma=0.613693 ! Fit after self-cal, rms=0.053185Jy sigma=0.613689 ! 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=0.053185Jy sigma=0.613689 ! Fit after self-cal, rms=0.053270Jy sigma=0.613683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.406 mas, bmaj=15.42 mas, bpa=-9.872 degrees ! Estimated noise=0.912359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314913 Jy ! Component: 100 - total flux cleaned = -0.000424174 Jy ! Component: 150 - total flux cleaned = -0.000483847 Jy ! Component: 200 - total flux cleaned = -0.000531272 Jy ! Total flux subtracted in 200 components = -0.000531272 Jy ! Clean residual min=-0.001740 max=0.001386 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0437992 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.0437992 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=0.053269Jy sigma=0.613660 ! Fit after self-cal, rms=0.053267Jy sigma=0.613654 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 = -0.000112965 Jy ! Component: 100 - total flux cleaned = -0.000136813 Jy ! Component: 150 - total flux cleaned = -0.000147824 Jy ! Component: 200 - total flux cleaned = -0.000162511 Jy ! Total flux subtracted in 200 components = -0.000162511 Jy ! Clean residual min=-0.001728 max=0.001389 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0436367 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.0436367 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=0.053266Jy sigma=0.613647 ! Fit after self-cal, rms=0.053264Jy sigma=0.613645 ! 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=3.02 mas, bmaj=15.97 mas, bpa=-9.424 degrees ! Estimated noise=0.880102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 15.97 at -9.424 degrees (North through East) ! Clean map min=-0.0020693 max=0.043841 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=2.302 mas, bmaj=16.24 mas, bpa=-8.713 degrees ! Estimated noise=1.43735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341328 Jy ! Component: 100 - total flux cleaned = 0.041932 Jy ! Component: 150 - total flux cleaned = 0.0444196 Jy ! Component: 200 - total flux cleaned = 0.0445815 Jy ! Total flux subtracted in 200 components = 0.0445815 Jy ! Clean residual min=-0.003092 max=0.003305 Jy/beam ! Clean residual mean=0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0445816 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0445816 Jy ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=15.97 mas, bpa=-9.424 degrees ! Estimated noise=0.880102 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 = 0.00021747 Jy ! Component: 100 - total flux cleaned = -3.43184e-05 Jy ! Component: 150 - total flux cleaned = -0.0002599 Jy ! Component: 200 - total flux cleaned = -0.000281619 Jy ! Total flux subtracted in 200 components = -0.000281619 Jy ! Clean residual min=-0.002194 max=0.002031 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0442999 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.0442999 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=4.406 mas, bmaj=15.42 mas, bpa=-9.872 degrees ! Estimated noise=0.912359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351179 Jy ! Component: 100 - total flux cleaned = -0.000461831 Jy ! Component: 150 - total flux cleaned = -0.000529332 Jy ! Component: 200 - total flux cleaned = -0.000585537 Jy ! Total flux subtracted in 200 components = -0.000585537 Jy ! Clean residual min=-0.001732 max=0.001455 Jy/beam ! Clean residual mean=0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0437144 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 = -2.43828e-05 Jy ! Component: 100 - total flux cleaned = -3.9307e-05 Jy ! Component: 150 - total flux cleaned = -5.32775e-05 Jy ! Component: 200 - total flux cleaned = -6.65605e-05 Jy ! Total flux subtracted in 200 components = -6.65605e-05 Jy ! Clean residual min=-0.001722 max=0.001448 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0436478 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.0436478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=15.97 mas, bpa=-9.424 degrees ! Estimated noise=0.880102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.47125e-05 Jy ! Component: 100 - total flux cleaned = 4.8744e-05 Jy ! Component: 150 - total flux cleaned = 6.26106e-05 Jy ! Component: 200 - total flux cleaned = 6.21573e-05 Jy ! Total flux subtracted in 200 components = 6.21573e-05 Jy ! Clean residual min=-0.002161 max=0.001890 Jy/beam ! Clean residual mean=0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.04371 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.04371 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=0.053273Jy sigma=0.613732 ! Fit after self-cal, rms=0.053272Jy sigma=0.613714 wmodel J2024-2559_C_map.mod ! Writing 113 model components to file: J2024-2559_C_map.mod wobs J2024-2559_C_uvs.fits ! Writing UV FITS file: J2024-2559_C_uvs.fits wwins J2024-2559_C_map.win ! wwins: Wrote 1 windows to J2024-2559_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 = -0.000525146 Jy ! Component: 100 - total flux cleaned = -0.000656865 Jy ! Component: 150 - total flux cleaned = -0.000657703 Jy ! Component: 200 - total flux cleaned = -0.000575832 Jy ! Component: 250 - total flux cleaned = -0.000602269 Jy ! Component: 300 - total flux cleaned = -0.000627625 Jy ! Component: 350 - total flux cleaned = -0.000628176 Jy ! Component: 400 - total flux cleaned = -0.00058304 Jy ! Component: 450 - total flux cleaned = -0.000517664 Jy ! Component: 500 - total flux cleaned = -0.000475004 Jy ! Component: 550 - total flux cleaned = -0.000372873 Jy ! Component: 600 - total flux cleaned = -0.000274725 Jy ! Component: 650 - total flux cleaned = -0.000218086 Jy ! Component: 700 - total flux cleaned = -0.000163403 Jy ! Component: 750 - total flux cleaned = -9.22928e-05 Jy ! Component: 800 - total flux cleaned = -2.37225e-05 Jy ! Component: 850 - total flux cleaned = 2.66207e-05 Jy ! Component: 900 - total flux cleaned = 7.59336e-05 Jy ! Component: 950 - total flux cleaned = 0.000123977 Jy ! Component: 1000 - total flux cleaned = 0.00012427 Jy ! Component: 1050 - total flux cleaned = 0.000170251 Jy ! Component: 1100 - total flux cleaned = 0.0001554 Jy ! Component: 1150 - total flux cleaned = 0.000199827 Jy ! Component: 1200 - total flux cleaned = 0.000271568 Jy ! Component: 1250 - total flux cleaned = 0.000271382 Jy ! Component: 1300 - total flux cleaned = 0.000326352 Jy ! Component: 1350 - total flux cleaned = 0.000312601 Jy ! Component: 1400 - total flux cleaned = 0.000365787 Jy ! Component: 1450 - total flux cleaned = 0.000378873 Jy ! Component: 1500 - total flux cleaned = 0.000443094 Jy ! Component: 1550 - total flux cleaned = 0.000518972 Jy ! Component: 1600 - total flux cleaned = 0.000605886 Jy ! Component: 1650 - total flux cleaned = 0.000655173 Jy ! Component: 1700 - total flux cleaned = 0.000751438 Jy ! Component: 1750 - total flux cleaned = 0.000822377 Jy ! Component: 1800 - total flux cleaned = 0.000880587 Jy ! Component: 1850 - total flux cleaned = 0.000949263 Jy ! Component: 1900 - total flux cleaned = 0.00102832 Jy ! Component: 1950 - total flux cleaned = 0.00112828 Jy ! Component: 2000 - total flux cleaned = 0.00119418 Jy ! Component: 2050 - total flux cleaned = 0.00125921 Jy ! Component: 2100 - total flux cleaned = 0.00134482 Jy ! Component: 2150 - total flux cleaned = 0.00141869 Jy ! Component: 2200 - total flux cleaned = 0.00152297 Jy ! Component: 2250 - total flux cleaned = 0.00160526 Jy ! Component: 2300 - total flux cleaned = 0.00167651 Jy ! Component: 2350 - total flux cleaned = 0.00174697 Jy ! Component: 2400 - total flux cleaned = 0.00181681 Jy ! Component: 2450 - total flux cleaned = 0.00188589 Jy ! Component: 2500 - total flux cleaned = 0.00194456 Jy ! Component: 2550 - total flux cleaned = 0.00204146 Jy ! Component: 2600 - total flux cleaned = 0.0021086 Jy ! Component: 2650 - total flux cleaned = 0.00217533 Jy ! Component: 2700 - total flux cleaned = 0.00221312 Jy ! Component: 2750 - total flux cleaned = 0.00228817 Jy ! Component: 2800 - total flux cleaned = 0.00231599 Jy ! Component: 2850 - total flux cleaned = 0.00238076 Jy ! Component: 2900 - total flux cleaned = 0.00239915 Jy ! Component: 2950 - total flux cleaned = 0.00249042 Jy ! Component: 3000 - total flux cleaned = 0.00253571 Jy ! Component: 3050 - total flux cleaned = 0.00261678 Jy ! Component: 3100 - total flux cleaned = 0.00267044 Jy ! Component: 3150 - total flux cleaned = 0.00270602 Jy ! Component: 3200 - total flux cleaned = 0.00275924 Jy ! Component: 3250 - total flux cleaned = 0.0028209 Jy ! Component: 3300 - total flux cleaned = 0.00286464 Jy ! Component: 3350 - total flux cleaned = 0.00288208 Jy ! Component: 3400 - total flux cleaned = 0.0029342 Jy ! Component: 3450 - total flux cleaned = 0.00298604 Jy ! Component: 3500 - total flux cleaned = 0.00303756 Jy ! Component: 3550 - total flux cleaned = 0.00308036 Jy ! Component: 3600 - total flux cleaned = 0.00313147 Jy ! Component: 3650 - total flux cleaned = 0.00317389 Jy ! Component: 3700 - total flux cleaned = 0.00320769 Jy ! Component: 3750 - total flux cleaned = 0.00325822 Jy ! Component: 3800 - total flux cleaned = 0.00330023 Jy ! Component: 3850 - total flux cleaned = 0.00335043 Jy ! Component: 3900 - total flux cleaned = 0.00340053 Jy ! Component: 3950 - total flux cleaned = 0.00344211 Jy ! Component: 4000 - total flux cleaned = 0.00346703 Jy ! Component: 4050 - total flux cleaned = 0.00351666 Jy ! Total flux subtracted in 4096 components = 0.00356609 Jy ! Clean residual min=-0.000422 max=0.000437 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0472761 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 418 components and 0.0472761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2024-2559_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 15.97 at -9.424 degrees (North through East) ! Clean map min=-0.0021766 max=0.043648 Jy/beam ! Writing clean map to FITS file: .//J2024-2559_C_map.fits wmodel .//J2024-2559_C_map.mod ! Writing 418 model components to file: .//J2024-2559_C_map.mod wobs .//J2024-2559_C_uvs.fits ! Writing UV FITS file: .//J2024-2559_C_uvs.fits wwins .//J2024-2559_C_map.win ! wwins: Wrote 2 windows to .//J2024-2559_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0436477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1245 1.1245 2.249 4.49801 8.99602 17.992 35.9841 71.9681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.784 quit ! Quitting program ! Log file .//J2024-2559_C_dfm.log closed on Mon Jan 20 19:04:56 2020