! Started logfile: /scr/pima/sb072a9_uvs/J1258-1800_X_dfm.log on Fri Oct 26 20:43:25 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/sb072a9_uvs/J1258-1800_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1258-1800_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 896 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1258-1800_X] 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 0.200x0.200 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=1.013748Jy sigma=39.443385 ! Fit after self-cal, rms=0.870811Jy sigma=33.878234 ! 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=0.7321 mas, bmaj=1.827 mas, bpa=-2.619 degrees ! Estimated noise=0.829112 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 = 0.0973005 Jy ! Component: 100 - total flux cleaned = 0.12004 Jy ! Total flux subtracted in 100 components = 0.12004 Jy ! Clean residual min=-0.006311 max=0.008816 Jy/beam ! Clean residual mean=-0.000003 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.12004 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.12004 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=0.026667Jy sigma=1.007055 ! Fit after self-cal, rms=0.026659Jy sigma=1.006731 ! 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=0.8752 mas, bmaj=2.151 mas, bpa=-3.136 degrees ! Estimated noise=0.61751 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 = 0.0130467 Jy ! Component: 100 - total flux cleaned = 0.0194522 Jy ! Component: 150 - total flux cleaned = 0.0230345 Jy ! Component: 200 - total flux cleaned = 0.0250592 Jy ! Total flux subtracted in 200 components = 0.0250592 Jy ! Clean residual min=-0.005704 max=0.006966 Jy/beam ! Clean residual mean=-0.000012 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.145099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.145099 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=0.019748Jy sigma=0.741433 ! Fit after self-cal, rms=0.019725Jy sigma=0.740617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8752 x 2.151 at -3.136 degrees (North through East) ! Clean map min=-0.0051655 max=0.12548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 LA 1.01 MK 0.94 ! NL 1.20 OV 0.89 PT 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 LA 0.99 MK 1.03 ! NL 1.18 OV 0.91 PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 LA 1.06 MK 0.99 ! NL 1.17 OV 0.91 PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 LA 0.99 MK 0.95 ! NL 1.15 OV 0.89 PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 LA 1.00 MK 0.97 ! NL 1.15 OV 0.93 PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 LA 1.03 MK 0.99 ! NL 1.14 OV 0.92 PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 LA 1.03 MK 1.01 ! NL 1.12 OV 0.93 PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 LA 1.01 MK 1.06 ! NL 1.18 OV 0.93 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.019725Jy sigma=0.740617 ! Fit after self-cal, rms=0.015363Jy sigma=0.571189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=2.155 mas, bpa=-3.049 degrees ! Estimated noise=0.617145 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 = 0.000318729 Jy ! Component: 100 - total flux cleaned = 0.000186166 Jy ! Component: 150 - total flux cleaned = 0.000164337 Jy ! Component: 200 - total flux cleaned = 0.000164341 Jy ! Total flux subtracted in 200 components = 0.000164341 Jy ! Clean residual min=-0.001871 max=0.001934 Jy/beam ! Clean residual mean=-0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.145264 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.145264 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=0.015272Jy sigma=0.568118 ! Fit after self-cal, rms=0.015262Jy sigma=0.567656 ! 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=0.015262Jy sigma=0.567656 ! Fit after self-cal, rms=0.015241Jy sigma=0.567561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.153 mas, bpa=-3.06 degrees ! Estimated noise=0.616491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116837 Jy ! Component: 100 - total flux cleaned = 9.86936e-05 Jy ! Component: 150 - total flux cleaned = 8.15023e-05 Jy ! Component: 200 - total flux cleaned = 6.503e-05 Jy ! Total flux subtracted in 200 components = 6.503e-05 Jy ! Clean residual min=-0.001831 max=0.001821 Jy/beam ! Clean residual mean=-0.000007 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.145329 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.145329 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=0.015193Jy sigma=0.565975 ! Fit after self-cal, rms=0.015185Jy sigma=0.565749 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.7043e-05 Jy ! Component: 100 - total flux cleaned = 4.07144e-05 Jy ! Component: 150 - total flux cleaned = 4.07222e-05 Jy ! Component: 200 - total flux cleaned = 4.01085e-05 Jy ! Total flux subtracted in 200 components = 4.01085e-05 Jy ! Clean residual min=-0.001805 max=0.001758 Jy/beam ! Clean residual mean=-0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.145369 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.145369 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=0.015156Jy sigma=0.564743 ! Fit after self-cal, rms=0.015152Jy sigma=0.564608 ! 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=0.015152Jy sigma=0.564608 ! Fit after self-cal, rms=0.015138Jy sigma=0.564563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8784 mas, bmaj=2.152 mas, bpa=-3.074 degrees ! Estimated noise=0.616003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3217e-05 Jy ! Component: 100 - total flux cleaned = 4.30904e-05 Jy ! Component: 150 - total flux cleaned = 3.0768e-05 Jy ! Component: 200 - total flux cleaned = 4.19677e-05 Jy ! Total flux subtracted in 200 components = 4.19677e-05 Jy ! Clean residual min=-0.001779 max=0.001699 Jy/beam ! Clean residual mean=-0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.145411 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.145411 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=0.015117Jy sigma=0.563878 ! Fit after self-cal, rms=0.015115Jy sigma=0.563815 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 = 2.89448e-05 Jy ! Component: 100 - total flux cleaned = 2.9014e-05 Jy ! Component: 150 - total flux cleaned = 2.87725e-05 Jy ! Component: 200 - total flux cleaned = 3.85319e-05 Jy ! Total flux subtracted in 200 components = 3.85319e-05 Jy ! Clean residual min=-0.001774 max=0.001647 Jy/beam ! Clean residual mean=-0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.145449 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.145449 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=0.015100Jy sigma=0.563318 ! Fit after self-cal, rms=0.015099Jy sigma=0.563279 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015099Jy sigma=0.563279 ! Fit after self-cal, rms=0.015092Jy sigma=0.563258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=4.673 mas, bpa=2.044 degrees ! Estimated noise=0.787193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142267 Jy ! Component: 100 - total flux cleaned = 0.000139904 Jy ! Component: 150 - total flux cleaned = 0.000138616 Jy ! Component: 200 - total flux cleaned = 0.000131765 Jy ! Total flux subtracted in 200 components = 0.000131765 Jy ! Clean residual min=-0.002157 max=0.002242 Jy/beam ! Clean residual mean=-0.000015 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.145581 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.145581 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=0.015108Jy sigma=0.564197 ! Fit after self-cal, rms=0.015102Jy sigma=0.563865 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 = 2.47275e-07 Jy ! Component: 100 - total flux cleaned = -8.78287e-06 Jy ! Component: 150 - total flux cleaned = -7.79003e-06 Jy ! Component: 200 - total flux cleaned = -1.01249e-06 Jy ! Total flux subtracted in 200 components = -1.01249e-06 Jy ! Clean residual min=-0.002117 max=0.002241 Jy/beam ! Clean residual mean=-0.000015 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.14558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.14558 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=0.015120Jy sigma=0.564686 ! Fit after self-cal, rms=0.015117Jy sigma=0.564505 ! 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=0.8783 mas, bmaj=2.152 mas, bpa=-3.084 degrees ! Estimated noise=0.615719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8783 x 2.152 at -3.084 degrees (North through East) ! Clean map min=-0.00161 max=0.12464 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=0.734 mas, bmaj=1.827 mas, bpa=-2.648 degrees ! Estimated noise=0.823053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0965863 Jy ! Component: 100 - total flux cleaned = 0.118879 Jy ! Component: 150 - total flux cleaned = 0.128385 Jy ! Component: 200 - total flux cleaned = 0.134076 Jy ! Total flux subtracted in 200 components = 0.134076 Jy ! Clean residual min=-0.002468 max=0.003349 Jy/beam ! Clean residual mean=-0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.134076 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.134076 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.152 mas, bpa=-3.084 degrees ! Estimated noise=0.615719 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 = 0.00533195 Jy ! Component: 100 - total flux cleaned = 0.00796598 Jy ! Component: 150 - total flux cleaned = 0.00934773 Jy ! Component: 200 - total flux cleaned = 0.0101054 Jy ! Total flux subtracted in 200 components = 0.0101054 Jy ! Clean residual min=-0.001928 max=0.001752 Jy/beam ! Clean residual mean=-0.000008 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.144181 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.144181 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=4.673 mas, bpa=2.044 degrees ! Estimated noise=0.787193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928568 Jy ! Component: 100 - total flux cleaned = 0.000961096 Jy ! Component: 150 - total flux cleaned = 0.00100192 Jy ! Component: 200 - total flux cleaned = 0.0010343 Jy ! Total flux subtracted in 200 components = 0.0010343 Jy ! Clean residual min=-0.002206 max=0.002251 Jy/beam ! Clean residual mean=-0.000015 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.145216 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 = 1.79057e-05 Jy ! Component: 100 - total flux cleaned = 2.66417e-05 Jy ! Component: 150 - total flux cleaned = 4.25268e-05 Jy ! Component: 200 - total flux cleaned = 5.01769e-05 Jy ! Total flux subtracted in 200 components = 5.01769e-05 Jy ! Clean residual min=-0.002176 max=0.002250 Jy/beam ! Clean residual mean=-0.000015 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.145266 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 44 components and 0.145266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.152 mas, bpa=-3.084 degrees ! Estimated noise=0.615719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240038 Jy ! Component: 100 - total flux cleaned = -0.000321161 Jy ! Component: 150 - total flux cleaned = -0.000320833 Jy ! Component: 200 - total flux cleaned = -0.000309316 Jy ! Total flux subtracted in 200 components = -0.000309316 Jy ! Clean residual min=-0.001857 max=0.001649 Jy/beam ! Clean residual mean=-0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.144957 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.144957 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=0.015091Jy sigma=0.563331 ! Fit after self-cal, rms=0.015090Jy sigma=0.563285 wmodel J1258-1800_X_map.mod ! Writing 50 model components to file: J1258-1800_X_map.mod wobs J1258-1800_X_uvs.fits ! Writing UV FITS file: J1258-1800_X_uvs.fits wwins J1258-1800_X_map.win ! wwins: Wrote 1 windows to J1258-1800_X_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 = -5.99095e-05 Jy ! Component: 100 - total flux cleaned = -0.000144515 Jy ! Component: 150 - total flux cleaned = -0.000196567 Jy ! Component: 200 - total flux cleaned = -0.000244208 Jy ! Component: 250 - total flux cleaned = -0.000267343 Jy ! Component: 300 - total flux cleaned = -0.000288172 Jy ! Component: 350 - total flux cleaned = -0.00036696 Jy ! Component: 400 - total flux cleaned = -0.000328967 Jy ! Component: 450 - total flux cleaned = -0.000328514 Jy ! Component: 500 - total flux cleaned = -0.000362701 Jy ! Component: 550 - total flux cleaned = -0.000346138 Jy ! Component: 600 - total flux cleaned = -0.000345795 Jy ! Component: 650 - total flux cleaned = -0.000361059 Jy ! Component: 700 - total flux cleaned = -0.000360886 Jy ! Component: 750 - total flux cleaned = -0.000332033 Jy ! Component: 800 - total flux cleaned = -0.000318032 Jy ! Component: 850 - total flux cleaned = -0.00033137 Jy ! Component: 900 - total flux cleaned = -0.000317684 Jy ! Component: 950 - total flux cleaned = -0.000291683 Jy ! Component: 1000 - total flux cleaned = -0.000279237 Jy ! Component: 1050 - total flux cleaned = -0.000279438 Jy ! Component: 1100 - total flux cleaned = -0.000279423 Jy ! Component: 1150 - total flux cleaned = -0.000279621 Jy ! Component: 1200 - total flux cleaned = -0.000291183 Jy ! Component: 1250 - total flux cleaned = -0.000302361 Jy ! Component: 1300 - total flux cleaned = -0.000291426 Jy ! Component: 1350 - total flux cleaned = -0.000345734 Jy ! Component: 1400 - total flux cleaned = -0.000377711 Jy ! Component: 1450 - total flux cleaned = -0.000398611 Jy ! Component: 1500 - total flux cleaned = -0.000480994 Jy ! Component: 1550 - total flux cleaned = -0.00052121 Jy ! Component: 1600 - total flux cleaned = -0.000580723 Jy ! Component: 1650 - total flux cleaned = -0.000688222 Jy ! Component: 1700 - total flux cleaned = -0.000746107 Jy ! Component: 1750 - total flux cleaned = -0.000831974 Jy ! Component: 1800 - total flux cleaned = -0.00092613 Jy ! Component: 1850 - total flux cleaned = -0.00102825 Jy ! Component: 1900 - total flux cleaned = -0.00112901 Jy ! Component: 1950 - total flux cleaned = -0.00122857 Jy ! Component: 2000 - total flux cleaned = -0.0013181 Jy ! Component: 2050 - total flux cleaned = -0.00140662 Jy ! Component: 2100 - total flux cleaned = -0.00152037 Jy ! Component: 2150 - total flux cleaned = -0.00163274 Jy ! Component: 2200 - total flux cleaned = -0.00170107 Jy ! Component: 2250 - total flux cleaned = -0.00179407 Jy ! Component: 2300 - total flux cleaned = -0.00188614 Jy ! Component: 2350 - total flux cleaned = -0.00195234 Jy ! Component: 2400 - total flux cleaned = -0.0020424 Jy ! Component: 2450 - total flux cleaned = -0.00211538 Jy ! Component: 2500 - total flux cleaned = -0.0021956 Jy ! Component: 2550 - total flux cleaned = -0.0022591 Jy ! Component: 2600 - total flux cleaned = -0.00231417 Jy ! Component: 2650 - total flux cleaned = -0.0023844 Jy ! Component: 2700 - total flux cleaned = -0.00243853 Jy ! Component: 2750 - total flux cleaned = -0.00249996 Jy ! Component: 2800 - total flux cleaned = -0.00254561 Jy ! Component: 2850 - total flux cleaned = -0.00260607 Jy ! Component: 2900 - total flux cleaned = -0.00267371 Jy ! Component: 2950 - total flux cleaned = -0.0027333 Jy ! Component: 3000 - total flux cleaned = -0.00278515 Jy ! Component: 3050 - total flux cleaned = -0.00282191 Jy ! Component: 3100 - total flux cleaned = -0.00283661 Jy ! Component: 3150 - total flux cleaned = -0.00285857 Jy ! Component: 3200 - total flux cleaned = -0.00287322 Jy ! Component: 3250 - total flux cleaned = -0.00288793 Jy ! Component: 3300 - total flux cleaned = -0.00290985 Jy ! Component: 3350 - total flux cleaned = -0.00289524 Jy ! Component: 3400 - total flux cleaned = -0.00290985 Jy ! Component: 3450 - total flux cleaned = -0.00292444 Jy ! Component: 3500 - total flux cleaned = -0.00292442 Jy ! Component: 3550 - total flux cleaned = -0.00293171 Jy ! Component: 3600 - total flux cleaned = -0.0029317 Jy ! Component: 3650 - total flux cleaned = -0.00295354 Jy ! Component: 3700 - total flux cleaned = -0.00295355 Jy ! Component: 3750 - total flux cleaned = -0.00296082 Jy ! Component: 3800 - total flux cleaned = -0.0029754 Jy ! Component: 3850 - total flux cleaned = -0.00296809 Jy ! Component: 3900 - total flux cleaned = -0.00298269 Jy ! Component: 3950 - total flux cleaned = -0.00299001 Jy ! Component: 4000 - total flux cleaned = -0.00299731 Jy ! Component: 4050 - total flux cleaned = -0.00300463 Jy ! Total flux subtracted in 4096 components = -0.00301198 Jy ! Clean residual min=-0.000511 max=0.000416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.141945 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 294 components and 0.141945 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1258-1800_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8783 x 2.152 at -3.084 degrees (North through East) ! Clean map min=-0.0010433 max=0.12564 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1258-1800_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1258-1800_X_map.mod ! Writing 294 model components to file: /scr/pima/sb072a9_uvs/J1258-1800_X_map.mod wobs /scr/pima/sb072a9_uvs/J1258-1800_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1258-1800_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1258-1800_X_map.win ! wwins: Wrote 2 windows to /scr/pima/sb072a9_uvs/J1258-1800_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265003 0.265003 0.530006 1.06001 2.12003 4.24005 8.4801 16.9602 33.9204 67.8408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1132.06 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1258-1800_X_dfm.log closed on Fri Oct 26 20:43:30 2018