! Started logfile: /scr/pima/sb072a9_uvs/J1225-2938_X_dfm.log on Fri Oct 26 20:43:01 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/J1225-2938_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1225-2938_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1225-2938 ! ! 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 1008 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 J1225-2938_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=1.006490Jy sigma=31.266670 ! Fit after self-cal, rms=0.910832Jy sigma=28.257640 ! 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=0.6249 mas, bmaj=1.759 mas, bpa=-7.211 degrees ! Estimated noise=1.15974 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 = 0.0648381 Jy ! Component: 100 - total flux cleaned = 0.0909783 Jy ! Total flux subtracted in 100 components = 0.0909783 Jy ! Clean residual min=-0.008037 max=0.011360 Jy/beam ! Clean residual mean=-0.000004 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.0909783 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0909783 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=0.034702Jy sigma=0.868585 ! Fit after self-cal, rms=0.034608Jy sigma=0.866541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114207 Jy ! Component: 100 - total flux cleaned = 0.0150123 Jy ! Total flux subtracted in 100 components = 0.0150123 Jy ! Clean residual min=-0.004202 max=0.005725 Jy/beam ! Clean residual mean=-0.000002 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.105991 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.105991 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=0.029121Jy sigma=0.663940 ! Fit after self-cal, rms=0.029112Jy sigma=0.663675 ! 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=0.8108 mas, bmaj=2.116 mas, bpa=-6.385 degrees ! Estimated noise=0.766087 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 = 0.00535511 Jy ! Component: 100 - total flux cleaned = 0.00775499 Jy ! Component: 150 - total flux cleaned = 0.00887683 Jy ! Component: 200 - total flux cleaned = 0.00903791 Jy ! Total flux subtracted in 200 components = 0.00903791 Jy ! Clean residual min=-0.004296 max=0.005923 Jy/beam ! Clean residual mean=-0.000003 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.115029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.115029 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=0.028049Jy sigma=0.631678 ! Fit after self-cal, rms=0.028048Jy sigma=0.631605 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8108 x 2.116 at -6.385 degrees (North through East) ! Clean map min=-0.0041413 max=0.087137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 LA 1.03 MK 0.96 ! NL 1.09 PT 0.95 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 LA 1.01 MK 1.06 ! NL 1.14 PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 LA 0.99 MK 1.01 ! NL 1.21 PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 LA 1.02 MK 0.94 ! NL 1.16 PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 LA 1.03 MK 1.02 ! NL 1.18 PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 LA 1.01 MK 0.94 ! NL 1.14 PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 LA 1.07 MK 0.97 ! NL 1.22 PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 LA 1.03 MK 0.99 ! NL 1.20 PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.028048Jy sigma=0.631605 ! Fit after self-cal, rms=0.025465Jy sigma=0.549263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.1 mas, bpa=-5.971 degrees ! Estimated noise=0.757549 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 = 0.000528494 Jy ! Component: 100 - total flux cleaned = 0.000596454 Jy ! Component: 150 - total flux cleaned = 0.000612548 Jy ! Component: 200 - total flux cleaned = 0.000626519 Jy ! Total flux subtracted in 200 components = 0.000626519 Jy ! Clean residual min=-0.001783 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.115655 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.115655 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=0.025417Jy sigma=0.548085 ! Fit after self-cal, rms=0.025435Jy sigma=0.547851 ! 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=0.025435Jy sigma=0.547851 ! Fit after self-cal, rms=0.025418Jy sigma=0.547647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.805 mas, bmaj=2.096 mas, bpa=-5.783 degrees ! Estimated noise=0.756426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350315 Jy ! Component: 100 - total flux cleaned = 0.00037188 Jy ! Component: 150 - total flux cleaned = 0.000389107 Jy ! Component: 200 - total flux cleaned = 0.000396812 Jy ! Total flux subtracted in 200 components = 0.000396812 Jy ! Clean residual min=-0.001760 max=0.001843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.116052 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.116052 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=0.025400Jy sigma=0.547481 ! Fit after self-cal, rms=0.025401Jy sigma=0.547474 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 (-22, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133693 Jy ! Component: 100 - total flux cleaned = 0.00123779 Jy ! Component: 150 - total flux cleaned = 0.00108844 Jy ! Component: 200 - total flux cleaned = 0.00105107 Jy ! Total flux subtracted in 200 components = 0.00105107 Jy ! Clean residual min=-0.001777 max=0.001557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.117103 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.117103 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=0.025268Jy sigma=0.544499 ! Fit after self-cal, rms=0.025257Jy sigma=0.543862 ! 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=0.025257Jy sigma=0.543862 ! Fit after self-cal, rms=0.025266Jy sigma=0.541026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=2.094 mas, bpa=-5.743 degrees ! Estimated noise=0.758945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877011 Jy ! Component: 100 - total flux cleaned = 0.00115934 Jy ! Component: 150 - total flux cleaned = 0.00119212 Jy ! Component: 200 - total flux cleaned = 0.00119224 Jy ! Total flux subtracted in 200 components = 0.00119224 Jy ! Clean residual min=-0.001737 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.118295 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.118295 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=0.025208Jy sigma=0.540015 ! Fit after self-cal, rms=0.025204Jy sigma=0.539755 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 = 0.000389633 Jy ! Component: 100 - total flux cleaned = 0.000403949 Jy ! Component: 150 - total flux cleaned = 0.000391721 Jy ! Component: 200 - total flux cleaned = 0.000380407 Jy ! Total flux subtracted in 200 components = 0.000380407 Jy ! Clean residual min=-0.001680 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.118676 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.118676 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=0.025186Jy sigma=0.539304 ! Fit after self-cal, rms=0.025185Jy sigma=0.539232 ! 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=0.025185Jy sigma=0.539232 ! Fit after self-cal, rms=0.025194Jy sigma=0.537132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=5.525 mas, bpa=4.494 degrees ! Estimated noise=1.03669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489999 Jy ! Component: 100 - total flux cleaned = 0.000567168 Jy ! Component: 150 - total flux cleaned = 0.000648013 Jy ! Component: 200 - total flux cleaned = 0.000676997 Jy ! Total flux subtracted in 200 components = 0.000676997 Jy ! Clean residual min=-0.001683 max=0.001519 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.119353 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.119353 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=0.025198Jy sigma=0.537085 ! Fit after self-cal, rms=0.025189Jy sigma=0.536951 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 = 0.000151619 Jy ! Component: 100 - total flux cleaned = 0.000141784 Jy ! Component: 150 - total flux cleaned = 0.000133199 Jy ! Component: 200 - total flux cleaned = 0.00011705 Jy ! Total flux subtracted in 200 components = 0.00011705 Jy ! Clean residual min=-0.001667 max=0.001446 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.11947 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.11947 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=0.025188Jy sigma=0.536886 ! Fit after self-cal, rms=0.025186Jy sigma=0.536866 ! 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=0.8035 mas, bmaj=2.092 mas, bpa=-5.687 degrees ! Estimated noise=0.760424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.092 at -5.687 degrees (North through East) ! Clean map min=-0.0014813 max=0.086186 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=0.6202 mas, bmaj=1.747 mas, bpa=-6.546 degrees ! Estimated noise=1.14748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647942 Jy ! Component: 100 - total flux cleaned = 0.0917837 Jy ! Component: 150 - total flux cleaned = 0.104567 Jy ! Component: 200 - total flux cleaned = 0.110956 Jy ! Total flux subtracted in 200 components = 0.110956 Jy ! Clean residual min=-0.003703 max=0.003314 Jy/beam ! Clean residual mean=-0.000002 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.110956 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 0.110956 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.092 mas, bpa=-5.687 degrees ! Estimated noise=0.760424 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 = 0.0043221 Jy ! Component: 100 - total flux cleaned = 0.00674563 Jy ! Component: 150 - total flux cleaned = 0.00755973 Jy ! Component: 200 - total flux cleaned = 0.00802518 Jy ! Total flux subtracted in 200 components = 0.00802518 Jy ! Clean residual min=-0.001930 max=0.001509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.118981 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.118981 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=2.36 mas, bmaj=5.525 mas, bpa=4.494 degrees ! Estimated noise=1.03669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318329 Jy ! Component: 100 - total flux cleaned = 0.000458068 Jy ! Component: 150 - total flux cleaned = 0.00053837 Jy ! Component: 200 - total flux cleaned = 0.000571578 Jy ! Total flux subtracted in 200 components = 0.000571578 Jy ! Clean residual min=-0.001630 max=0.001510 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.119552 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 = -1.38552e-05 Jy ! Component: 100 - total flux cleaned = -2.55925e-05 Jy ! Component: 150 - total flux cleaned = -3.68158e-05 Jy ! Component: 200 - total flux cleaned = -5.86202e-05 Jy ! Total flux subtracted in 200 components = -5.86202e-05 Jy ! Clean residual min=-0.001639 max=0.001477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.119494 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.119494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.092 mas, bpa=-5.687 degrees ! Estimated noise=0.760424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.08714e-05 Jy ! Component: 100 - total flux cleaned = 0.000166005 Jy ! Component: 150 - total flux cleaned = 0.000262533 Jy ! Component: 200 - total flux cleaned = 0.000345849 Jy ! Total flux subtracted in 200 components = 0.000345849 Jy ! Clean residual min=-0.001724 max=0.001417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.11984 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.11984 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=0.025203Jy sigma=0.538559 ! Fit after self-cal, rms=0.025203Jy sigma=0.538393 wmodel J1225-2938_X_map.mod ! Writing 53 model components to file: J1225-2938_X_map.mod wobs J1225-2938_X_uvs.fits ! Writing UV FITS file: J1225-2938_X_uvs.fits wwins J1225-2938_X_map.win ! wwins: Wrote 2 windows to J1225-2938_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 = -0.000345389 Jy ! Component: 100 - total flux cleaned = -0.000343187 Jy ! Component: 150 - total flux cleaned = -0.000366363 Jy ! Component: 200 - total flux cleaned = -0.000434176 Jy ! Component: 250 - total flux cleaned = -0.000521049 Jy ! Component: 300 - total flux cleaned = -0.000625623 Jy ! Component: 350 - total flux cleaned = -0.000745558 Jy ! Component: 400 - total flux cleaned = -0.000803167 Jy ! Component: 450 - total flux cleaned = -0.000915907 Jy ! Component: 500 - total flux cleaned = -0.00111439 Jy ! Component: 550 - total flux cleaned = -0.00130626 Jy ! Component: 600 - total flux cleaned = -0.00142453 Jy ! Component: 650 - total flux cleaned = -0.00153964 Jy ! Component: 700 - total flux cleaned = -0.00168464 Jy ! Component: 750 - total flux cleaned = -0.0018107 Jy ! Component: 800 - total flux cleaned = -0.00199554 Jy ! Component: 850 - total flux cleaned = -0.00211559 Jy ! Component: 900 - total flux cleaned = -0.00226247 Jy ! Component: 950 - total flux cleaned = -0.00234878 Jy ! Component: 1000 - total flux cleaned = -0.0024478 Jy ! Component: 1050 - total flux cleaned = -0.00250346 Jy ! Component: 1100 - total flux cleaned = -0.00247613 Jy ! Component: 1150 - total flux cleaned = -0.00248997 Jy ! Component: 1200 - total flux cleaned = -0.00248991 Jy ! Component: 1250 - total flux cleaned = -0.00248982 Jy ! Component: 1300 - total flux cleaned = -0.00250277 Jy ! Component: 1350 - total flux cleaned = -0.00251554 Jy ! Component: 1400 - total flux cleaned = -0.00248989 Jy ! Component: 1450 - total flux cleaned = -0.00247726 Jy ! Component: 1500 - total flux cleaned = -0.00247731 Jy ! Component: 1550 - total flux cleaned = -0.00244024 Jy ! Component: 1600 - total flux cleaned = -0.0024035 Jy ! Component: 1650 - total flux cleaned = -0.00236706 Jy ! Component: 1700 - total flux cleaned = -0.00231871 Jy ! Component: 1750 - total flux cleaned = -0.00229446 Jy ! Component: 1800 - total flux cleaned = -0.00225832 Jy ! Component: 1850 - total flux cleaned = -0.0022343 Jy ! Component: 1900 - total flux cleaned = -0.00221025 Jy ! Component: 1950 - total flux cleaned = -0.00217411 Jy ! Component: 2000 - total flux cleaned = -0.00213784 Jy ! Component: 2050 - total flux cleaned = -0.00208957 Jy ! Component: 2100 - total flux cleaned = -0.0020653 Jy ! Component: 2150 - total flux cleaned = -0.00202879 Jy ! Component: 2200 - total flux cleaned = -0.00199227 Jy ! Component: 2250 - total flux cleaned = -0.00198005 Jy ! Component: 2300 - total flux cleaned = -0.00194304 Jy ! Component: 2350 - total flux cleaned = -0.00193068 Jy ! Component: 2400 - total flux cleaned = -0.00190577 Jy ! Component: 2450 - total flux cleaned = -0.0018683 Jy ! Component: 2500 - total flux cleaned = -0.00183047 Jy ! Component: 2550 - total flux cleaned = -0.00179248 Jy ! Component: 2600 - total flux cleaned = -0.00176686 Jy ! Component: 2650 - total flux cleaned = -0.00174087 Jy ! Component: 2700 - total flux cleaned = -0.00172775 Jy ! Component: 2750 - total flux cleaned = -0.00171436 Jy ! Component: 2800 - total flux cleaned = -0.00170087 Jy ! Component: 2850 - total flux cleaned = -0.00168744 Jy ! Component: 2900 - total flux cleaned = -0.00167363 Jy ! Component: 2950 - total flux cleaned = -0.00165962 Jy ! Component: 3000 - total flux cleaned = -0.00165968 Jy ! Component: 3050 - total flux cleaned = -0.00164519 Jy ! Component: 3100 - total flux cleaned = -0.00164519 Jy ! Component: 3150 - total flux cleaned = -0.00161542 Jy ! Component: 3200 - total flux cleaned = -0.00161542 Jy ! Component: 3250 - total flux cleaned = -0.00160002 Jy ! Component: 3300 - total flux cleaned = -0.00159982 Jy ! Component: 3350 - total flux cleaned = -0.00159978 Jy ! Component: 3400 - total flux cleaned = -0.00159984 Jy ! Component: 3450 - total flux cleaned = -0.0015836 Jy ! Component: 3500 - total flux cleaned = -0.00158351 Jy ! Component: 3550 - total flux cleaned = -0.00158346 Jy ! Component: 3600 - total flux cleaned = -0.00156623 Jy ! Component: 3650 - total flux cleaned = -0.00158364 Jy ! Component: 3700 - total flux cleaned = -0.0015658 Jy ! Component: 3750 - total flux cleaned = -0.00154759 Jy ! Component: 3800 - total flux cleaned = -0.00154764 Jy ! Component: 3850 - total flux cleaned = -0.00152892 Jy ! Component: 3900 - total flux cleaned = -0.00154792 Jy ! Component: 3950 - total flux cleaned = -0.00154775 Jy ! Component: 4000 - total flux cleaned = -0.00154788 Jy ! Component: 4050 - total flux cleaned = -0.00154812 Jy ! Total flux subtracted in 4096 components = -0.00154831 Jy ! Clean residual min=-0.001358 max=0.001212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.118291 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 226 components and 0.118291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1225-2938_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.092 at -5.687 degrees (North through East) ! Clean map min=-0.0015425 max=0.085671 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1225-2938_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1225-2938_X_map.mod ! Writing 226 model components to file: /scr/pima/sb072a9_uvs/J1225-2938_X_map.mod wobs /scr/pima/sb072a9_uvs/J1225-2938_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1225-2938_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1225-2938_X_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1225-2938_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.085671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0552 1.0552 2.11039 4.22078 8.44157 16.8831 33.7663 67.5326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.307 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1225-2938_X_dfm.log closed on Fri Oct 26 20:43:06 2018