! Started logfile: .//J1908-2400_X_dfm.log on Mon Jan 20 18:52:19 2020 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 .//J1908-2400_X_uva.fits ! Reading UV FITS file: .//J1908-2400_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.932773 visibilities/baseline/integration-bin. ! Found source: J1908-2400 ! ! 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 67 lines of history. ! ! Reading 2664 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 J1908-2400_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016213Jy sigma=16.088816 ! Fit after self-cal, rms=0.853738Jy sigma=13.492915 ! 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=1.33 mas, bmaj=7.598 mas, bpa=-5.089 degrees ! Estimated noise=1.45076 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 = 0.11493 Jy ! Component: 100 - total flux cleaned = 0.142266 Jy ! Total flux subtracted in 100 components = 0.142266 Jy ! Clean residual min=-0.008869 max=0.013149 Jy/beam ! Clean residual mean=0.000047 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 0.142266 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.142266 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=0.057010Jy sigma=0.773376 ! Fit after self-cal, rms=0.057007Jy sigma=0.773106 ! 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=1.602 mas, bmaj=7.074 mas, bpa=-4.208 degrees ! Estimated noise=0.89129 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 = 0.0108515 Jy ! Component: 100 - total flux cleaned = 0.0159478 Jy ! Component: 150 - total flux cleaned = 0.0189551 Jy ! Component: 200 - total flux cleaned = 0.0206397 Jy ! Total flux subtracted in 200 components = 0.0206397 Jy ! Clean residual min=-0.007257 max=0.009724 Jy/beam ! Clean residual mean=0.000021 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.162906 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 0.162906 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=0.055085Jy sigma=0.736269 ! Fit after self-cal, rms=0.055109Jy sigma=0.736073 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 7.074 at -4.208 degrees (North through East) ! Clean map min=-0.0071396 max=0.14909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.07 KP 1.04 ! NL 0.98 OV 1.20 PT 0.87 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.04 KP 1.04 ! NL 0.93 OV 1.16 PT 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.99 KP 0.98 ! NL 0.98 OV 1.15 PT 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 1.00 ! NL 0.96 OV 1.20 PT 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.01 KP 1.00 ! NL 1.02 OV 1.14 PT 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.07 KP 1.05 ! NL 1.00 OV 1.16 PT 0.90 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.96 KP 1.02 ! NL 0.96 OV 1.13 PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.08 KP 1.00 ! NL 0.98 OV 1.12 PT 0.87 ! ! ! Fit before self-cal, rms=0.055109Jy sigma=0.736073 ! Fit after self-cal, rms=0.053121Jy sigma=0.694183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=7.007 mas, bpa=-4.359 degrees ! Estimated noise=0.88879 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 = -0.000357321 Jy ! Component: 100 - total flux cleaned = -0.000613011 Jy ! Component: 150 - total flux cleaned = -0.000701839 Jy ! Component: 200 - total flux cleaned = -0.000807205 Jy ! Total flux subtracted in 200 components = -0.000807205 Jy ! Clean residual min=-0.003688 max=0.003266 Jy/beam ! Clean residual mean=0.000004 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.162099 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.162099 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=0.053064Jy sigma=0.693506 ! Fit after self-cal, rms=0.053136Jy sigma=0.693207 ! 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=0.053136Jy sigma=0.693207 ! Fit after self-cal, rms=0.053193Jy sigma=0.693134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=7.008 mas, bpa=-4.367 degrees ! Estimated noise=0.887478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00077859 Jy ! Component: 100 - total flux cleaned = -0.000953598 Jy ! Component: 150 - total flux cleaned = -0.00106328 Jy ! Component: 200 - total flux cleaned = -0.00114297 Jy ! Total flux subtracted in 200 components = -0.00114297 Jy ! Clean residual min=-0.003514 max=0.003112 Jy/beam ! Clean residual mean=0.000004 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.160956 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 110 components and 0.160956 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=0.053164Jy sigma=0.692851 ! Fit after self-cal, rms=0.053165Jy sigma=0.692845 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 = -9.4814e-05 Jy ! Component: 100 - total flux cleaned = -0.000178371 Jy ! Component: 150 - total flux cleaned = -0.00025478 Jy ! Component: 200 - total flux cleaned = -0.000311262 Jy ! Total flux subtracted in 200 components = -0.000311262 Jy ! Clean residual min=-0.003459 max=0.003033 Jy/beam ! Clean residual mean=0.000004 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.160644 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.160644 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=0.053153Jy sigma=0.692732 ! Fit after self-cal, rms=0.053151Jy sigma=0.692730 ! 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=0.053151Jy sigma=0.692730 ! Fit after self-cal, rms=0.053301Jy sigma=0.692612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=7.012 mas, bpa=-4.381 degrees ! Estimated noise=0.886955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000676081 Jy ! Component: 100 - total flux cleaned = -0.000911759 Jy ! Component: 150 - total flux cleaned = -0.00107786 Jy ! Component: 200 - total flux cleaned = -0.00115156 Jy ! Total flux subtracted in 200 components = -0.00115156 Jy ! Clean residual min=-0.003350 max=0.002921 Jy/beam ! Clean residual mean=0.000004 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.159493 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 0.159493 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=0.053283Jy sigma=0.692459 ! Fit after self-cal, rms=0.053285Jy sigma=0.692457 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 = -6.88823e-05 Jy ! Component: 100 - total flux cleaned = -0.000107442 Jy ! Component: 150 - total flux cleaned = -0.000119268 Jy ! Component: 200 - total flux cleaned = -0.00010775 Jy ! Total flux subtracted in 200 components = -0.00010775 Jy ! Clean residual min=-0.003302 max=0.002882 Jy/beam ! Clean residual mean=0.000004 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.159385 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.159385 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=0.053278Jy sigma=0.692392 ! Fit after self-cal, rms=0.053277Jy sigma=0.692391 ! 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=0.053277Jy sigma=0.692391 ! Fit after self-cal, rms=0.053407Jy sigma=0.692307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=6.754 mas, bpa=-3.373 degrees ! Estimated noise=0.905239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315474 Jy ! Component: 100 - total flux cleaned = -0.000295312 Jy ! Component: 150 - total flux cleaned = -0.000266079 Jy ! Component: 200 - total flux cleaned = -0.00023807 Jy ! Total flux subtracted in 200 components = -0.00023807 Jy ! Clean residual min=-0.003232 max=0.003028 Jy/beam ! Clean residual mean=0.000004 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.159147 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.159147 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=0.053408Jy sigma=0.692277 ! Fit after self-cal, rms=0.053415Jy sigma=0.692244 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 = 1.92896e-05 Jy ! Component: 100 - total flux cleaned = 1.79374e-05 Jy ! Component: 150 - total flux cleaned = 3.43942e-05 Jy ! Component: 200 - total flux cleaned = 4.21194e-05 Jy ! Total flux subtracted in 200 components = 4.21194e-05 Jy ! Clean residual min=-0.003223 max=0.003001 Jy/beam ! Clean residual mean=0.000004 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.159189 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 166 components and 0.159189 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=0.053418Jy sigma=0.692265 ! Fit after self-cal, rms=0.053421Jy sigma=0.692246 ! 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=1.645 mas, bmaj=7.016 mas, bpa=-4.392 degrees ! Estimated noise=0.88646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 7.016 at -4.392 degrees (North through East) ! Clean map min=-0.00315 max=0.14845 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=1.369 mas, bmaj=7.52 mas, bpa=-5.188 degrees ! Estimated noise=1.44649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114306 Jy ! Component: 100 - total flux cleaned = 0.139658 Jy ! Component: 150 - total flux cleaned = 0.148802 Jy ! Component: 200 - total flux cleaned = 0.153613 Jy ! Total flux subtracted in 200 components = 0.153613 Jy ! Clean residual min=-0.004901 max=0.004352 Jy/beam ! Clean residual mean=0.000010 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.153613 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.153613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=7.016 mas, bpa=-4.392 degrees ! Estimated noise=0.88646 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 = 0.00262317 Jy ! Component: 100 - total flux cleaned = 0.00390124 Jy ! Component: 150 - total flux cleaned = 0.0040916 Jy ! Component: 200 - total flux cleaned = 0.0041559 Jy ! Total flux subtracted in 200 components = 0.0041559 Jy ! Clean residual min=-0.003289 max=0.002884 Jy/beam ! Clean residual mean=0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.157769 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.157769 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=2.37 mas, bmaj=6.754 mas, bpa=-3.373 degrees ! Estimated noise=0.905239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527254 Jy ! Component: 100 - total flux cleaned = 0.000780681 Jy ! Component: 150 - total flux cleaned = 0.000882968 Jy ! Component: 200 - total flux cleaned = 0.000984687 Jy ! Total flux subtracted in 200 components = 0.000984687 Jy ! Clean residual min=-0.003347 max=0.003001 Jy/beam ! Clean residual mean=0.000005 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.158753 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 = 5.18252e-05 Jy ! Component: 100 - total flux cleaned = 0.000100244 Jy ! Component: 150 - total flux cleaned = 0.000145363 Jy ! Component: 200 - total flux cleaned = 0.000177179 Jy ! Total flux subtracted in 200 components = 0.000177179 Jy ! Clean residual min=-0.003328 max=0.002996 Jy/beam ! Clean residual mean=0.000004 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.15893 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.15893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=7.016 mas, bpa=-4.392 degrees ! Estimated noise=0.88646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293357 Jy ! Component: 100 - total flux cleaned = -0.000383505 Jy ! Component: 150 - total flux cleaned = -0.000462984 Jy ! Component: 200 - total flux cleaned = -0.000516165 Jy ! Total flux subtracted in 200 components = -0.000516165 Jy ! Clean residual min=-0.003237 max=0.002876 Jy/beam ! Clean residual mean=0.000004 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.158414 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.158414 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=0.053395Jy sigma=0.692239 ! Fit after self-cal, rms=0.053386Jy sigma=0.692227 wmodel J1908-2400_X_map.mod ! Writing 94 model components to file: J1908-2400_X_map.mod wobs J1908-2400_X_uvs.fits ! Writing UV FITS file: J1908-2400_X_uvs.fits wwins J1908-2400_X_map.win ! wwins: Wrote 1 windows to J1908-2400_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 = -0.000828474 Jy ! Component: 100 - total flux cleaned = -0.00073362 Jy ! Component: 150 - total flux cleaned = -0.000691885 Jy ! Component: 200 - total flux cleaned = -0.000577168 Jy ! Component: 250 - total flux cleaned = -0.000541086 Jy ! Component: 300 - total flux cleaned = -0.000508814 Jy ! Component: 350 - total flux cleaned = -0.000625454 Jy ! Component: 400 - total flux cleaned = -0.000792772 Jy ! Component: 450 - total flux cleaned = -0.000845904 Jy ! Component: 500 - total flux cleaned = -0.000897284 Jy ! Component: 550 - total flux cleaned = -0.000897661 Jy ! Component: 600 - total flux cleaned = -0.000897807 Jy ! Component: 650 - total flux cleaned = -0.000897652 Jy ! Component: 700 - total flux cleaned = -0.000963208 Jy ! Component: 750 - total flux cleaned = -0.00111196 Jy ! Component: 800 - total flux cleaned = -0.00123556 Jy ! Component: 850 - total flux cleaned = -0.00135561 Jy ! Component: 900 - total flux cleaned = -0.00141371 Jy ! Component: 950 - total flux cleaned = -0.00141359 Jy ! Component: 1000 - total flux cleaned = -0.00148741 Jy ! Component: 1050 - total flux cleaned = -0.0015413 Jy ! Component: 1100 - total flux cleaned = -0.00154122 Jy ! Component: 1150 - total flux cleaned = -0.00157576 Jy ! Component: 1200 - total flux cleaned = -0.0016264 Jy ! Component: 1250 - total flux cleaned = -0.00164276 Jy ! Component: 1300 - total flux cleaned = -0.00167501 Jy ! Component: 1350 - total flux cleaned = -0.00167497 Jy ! Component: 1400 - total flux cleaned = -0.00167493 Jy ! Component: 1450 - total flux cleaned = -0.00173682 Jy ! Component: 1500 - total flux cleaned = -0.00176724 Jy ! Component: 1550 - total flux cleaned = -0.00179745 Jy ! Component: 1600 - total flux cleaned = -0.00184171 Jy ! Component: 1650 - total flux cleaned = -0.00188506 Jy ! Component: 1700 - total flux cleaned = -0.0018993 Jy ! Component: 1750 - total flux cleaned = -0.00192739 Jy ! Component: 1800 - total flux cleaned = -0.00192728 Jy ! Component: 1850 - total flux cleaned = -0.00189986 Jy ! Component: 1900 - total flux cleaned = -0.0019133 Jy ! Component: 1950 - total flux cleaned = -0.00189973 Jy ! Component: 2000 - total flux cleaned = -0.00180703 Jy ! Component: 2050 - total flux cleaned = -0.00174142 Jy ! Component: 2100 - total flux cleaned = -0.00165037 Jy ! Component: 2150 - total flux cleaned = -0.00156018 Jy ! Component: 2200 - total flux cleaned = -0.00147077 Jy ! Component: 2250 - total flux cleaned = -0.00142008 Jy ! Component: 2300 - total flux cleaned = -0.00134456 Jy ! Component: 2350 - total flux cleaned = -0.00128199 Jy ! Component: 2400 - total flux cleaned = -0.00118281 Jy ! Component: 2450 - total flux cleaned = -0.00112122 Jy ! Component: 2500 - total flux cleaned = -0.00102342 Jy ! Component: 2550 - total flux cleaned = -0.000950673 Jy ! Component: 2600 - total flux cleaned = -0.000890379 Jy ! Component: 2650 - total flux cleaned = -0.000842506 Jy ! Component: 2700 - total flux cleaned = -0.000747035 Jy ! Component: 2750 - total flux cleaned = -0.000735131 Jy ! Component: 2800 - total flux cleaned = -0.000652323 Jy ! Component: 2850 - total flux cleaned = -0.000628644 Jy ! Component: 2900 - total flux cleaned = -0.000569924 Jy ! Component: 2950 - total flux cleaned = -0.000534799 Jy ! Component: 3000 - total flux cleaned = -0.000499734 Jy ! Component: 3050 - total flux cleaned = -0.000453198 Jy ! Component: 3100 - total flux cleaned = -0.000406765 Jy ! Component: 3150 - total flux cleaned = -0.000395227 Jy ! Component: 3200 - total flux cleaned = -0.000383648 Jy ! Component: 3250 - total flux cleaned = -0.000348973 Jy ! Component: 3300 - total flux cleaned = -0.000314404 Jy ! Component: 3350 - total flux cleaned = -0.000302868 Jy ! Component: 3400 - total flux cleaned = -0.00027981 Jy ! Component: 3450 - total flux cleaned = -0.000279795 Jy ! Component: 3500 - total flux cleaned = -0.000268308 Jy ! Component: 3550 - total flux cleaned = -0.000245326 Jy ! Component: 3600 - total flux cleaned = -0.00025688 Jy ! Component: 3650 - total flux cleaned = -0.000245356 Jy ! Component: 3700 - total flux cleaned = -0.000222285 Jy ! Component: 3750 - total flux cleaned = -0.000210818 Jy ! Component: 3800 - total flux cleaned = -0.000153274 Jy ! Component: 3850 - total flux cleaned = -0.00013019 Jy ! Component: 3900 - total flux cleaned = -8.41126e-05 Jy ! Component: 3950 - total flux cleaned = -7.25605e-05 Jy ! Component: 4000 - total flux cleaned = -1.46843e-05 Jy ! Component: 4050 - total flux cleaned = 8.50352e-06 Jy ! Total flux subtracted in 4096 components = 6.65667e-05 Jy ! Clean residual min=-0.000631 max=0.000619 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.158481 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 392 components and 0.158481 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1908-2400_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 7.016 at -4.392 degrees (North through East) ! Clean map min=-0.0019581 max=0.14799 Jy/beam ! Writing clean map to FITS file: .//J1908-2400_X_map.fits wmodel .//J1908-2400_X_map.mod ! Writing 392 model components to file: .//J1908-2400_X_map.mod wobs .//J1908-2400_X_uvs.fits ! Writing UV FITS file: .//J1908-2400_X_uvs.fits wwins .//J1908-2400_X_map.win ! wwins: Wrote 2 windows to .//J1908-2400_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415605 0.415605 0.83121 1.66242 3.32484 6.64968 13.2994 26.5987 53.1974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.839 quit ! Quitting program ! Log file .//J1908-2400_X_dfm.log closed on Mon Jan 20 18:52:23 2020