! Started logfile: .//J1114-3652_C_20180724_dfm.log on Wed Aug 8 14:44:20 2018 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 .//J1114-3652_C_20180724_uva.fits ! Reading UV FITS file: .//J1114-3652_C_20180724_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.945652 visibilities/baseline/integration-bin. ! Found source: J1114-3652 ! ! 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 6264 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 J1114-3652_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003803Jy sigma=13.598335 ! Fit after self-cal, rms=0.950907Jy sigma=12.779404 ! 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=1.071 mas, bmaj=3.348 mas, bpa=-6.112 degrees ! Estimated noise=1.15484 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 = 0.0402376 Jy ! Component: 100 - total flux cleaned = 0.0491364 Jy ! Total flux subtracted in 100 components = 0.0491364 Jy ! Clean residual min=-0.004394 max=0.005653 Jy/beam ! Clean residual mean=-0.000005 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0491364 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0491364 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=0.077688Jy sigma=0.742246 ! Fit after self-cal, rms=0.076702Jy sigma=0.728168 ! Inverting map ! Added new window around map position (2.4, 8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574579 Jy ! Component: 100 - total flux cleaned = 0.00907602 Jy ! Total flux subtracted in 100 components = 0.00907602 Jy ! Clean residual min=-0.003876 max=0.004160 Jy/beam ! Clean residual mean=0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0582124 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0582124 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=0.076176Jy sigma=0.711491 ! Fit after self-cal, rms=0.076152Jy sigma=0.710447 ! 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=1.43 mas, bmaj=4.12 mas, bpa=-4.048 degrees ! Estimated noise=0.715599 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 = 0.00530828 Jy ! Component: 100 - total flux cleaned = 0.00835013 Jy ! Component: 150 - total flux cleaned = 0.0102583 Jy ! Component: 200 - total flux cleaned = 0.0108078 Jy ! Total flux subtracted in 200 components = 0.0108078 Jy ! Clean residual min=-0.003003 max=0.003938 Jy/beam ! Clean residual mean=0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0690202 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0690202 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=0.075879Jy sigma=0.700245 ! Fit after self-cal, rms=0.075846Jy sigma=0.699655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.43 x 4.12 at -4.048 degrees (North through East) ! Clean map min=-0.002757 max=0.052472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.97 HN 1.03 KP 1.06 ! MK 1.07 NL 0.88 OV 1.04 PT 1.16 ! SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.94 KP 1.15 ! MK 1.21 NL 1.04 OV 1.06 PT 0.82 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.04 KP 0.99 ! MK 0.96 NL 1.16 OV 1.07 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.05 KP 0.98 ! MK 0.96 NL 0.80 OV 1.08 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.78 FD 0.94 HN 1.31 KP 0.94 ! MK 1.02 NL 1.09 OV 0.99 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.92 HN 1.21 KP 0.90 ! MK 0.96 NL 0.98 OV 1.01 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.53 KP 1.07 ! MK 0.92 NL 1.12 OV 0.93 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.18 KP 0.94 ! MK 1.03 NL 1.19 OV 1.03 PT 0.98 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.075846Jy sigma=0.699655 ! Fit after self-cal, rms=0.095630Jy sigma=0.688568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.133 mas, bpa=-4.078 degrees ! Estimated noise=0.717462 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 = 5.01915e-05 Jy ! Component: 100 - total flux cleaned = -6.19584e-06 Jy ! Component: 150 - total flux cleaned = 1.6723e-05 Jy ! Component: 200 - total flux cleaned = 5.74834e-05 Jy ! Total flux subtracted in 200 components = 5.74834e-05 Jy ! Clean residual min=-0.002212 max=0.002580 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0690777 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0690777 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=0.095604Jy sigma=0.688202 ! Fit after self-cal, rms=0.096088Jy sigma=0.687456 ! 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=0.096088Jy sigma=0.687456 ! Fit after self-cal, rms=0.098295Jy sigma=0.687343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.132 mas, bpa=-4.03 degrees ! Estimated noise=0.720188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.7431e-05 Jy ! Component: 100 - total flux cleaned = 8.95535e-05 Jy ! Component: 150 - total flux cleaned = 0.000106969 Jy ! Component: 200 - total flux cleaned = 0.00012396 Jy ! Total flux subtracted in 200 components = 0.00012396 Jy ! Clean residual min=-0.002179 max=0.002598 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0692016 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0692017 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=0.098279Jy sigma=0.687181 ! Fit after self-cal, rms=0.098357Jy sigma=0.687124 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 (48.6, -12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021067 Jy ! Component: 100 - total flux cleaned = 0.00206423 Jy ! Component: 150 - total flux cleaned = 0.00193648 Jy ! Component: 200 - total flux cleaned = 0.00179121 Jy ! Total flux subtracted in 200 components = 0.00179121 Jy ! Clean residual min=-0.002180 max=0.002290 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0709929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0709929 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=0.098266Jy sigma=0.686005 ! Fit after self-cal, rms=0.098296Jy sigma=0.685821 ! Inverting map ! Added new window around map position (62.1, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168289 Jy ! Component: 100 - total flux cleaned = 0.00165215 Jy ! Component: 150 - total flux cleaned = 0.00154233 Jy ! Component: 200 - total flux cleaned = 0.00140866 Jy ! Total flux subtracted in 200 components = 0.00140866 Jy ! Clean residual min=-0.002126 max=0.002248 Jy/beam ! Clean residual mean=0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0724015 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0724015 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=0.098239Jy sigma=0.685043 ! Fit after self-cal, rms=0.098244Jy sigma=0.684879 ! 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=0.098244Jy sigma=0.684879 ! Fit after self-cal, rms=0.097357Jy sigma=0.684610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.133 mas, bpa=-3.923 degrees ! Estimated noise=0.720752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106583 Jy ! Component: 100 - total flux cleaned = 0.00100029 Jy ! Component: 150 - total flux cleaned = 0.000849335 Jy ! Component: 200 - total flux cleaned = 0.000740221 Jy ! Total flux subtracted in 200 components = 0.000740221 Jy ! Clean residual min=-0.002078 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0731418 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0731418 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=0.097325Jy sigma=0.684253 ! Fit after self-cal, rms=0.097359Jy sigma=0.684183 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 = 0.000268006 Jy ! Component: 100 - total flux cleaned = 0.000160447 Jy ! Component: 150 - total flux cleaned = 6.2337e-05 Jy ! Component: 200 - total flux cleaned = -4.03136e-06 Jy ! Total flux subtracted in 200 components = -4.03136e-06 Jy ! Clean residual min=-0.002049 max=0.002181 Jy/beam ! Clean residual mean=0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0731377 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0731377 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=0.097338Jy sigma=0.684025 ! Fit after self-cal, rms=0.097347Jy sigma=0.684008 ! 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=0.097347Jy sigma=0.684008 ! Fit after self-cal, rms=0.097303Jy sigma=0.683948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=10.94 mas, bpa=1.739 degrees ! Estimated noise=0.936236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328597 Jy ! Component: 100 - total flux cleaned = 0.000327925 Jy ! Component: 150 - total flux cleaned = 0.000274808 Jy ! Component: 200 - total flux cleaned = 0.000275435 Jy ! Total flux subtracted in 200 components = 0.000275435 Jy ! Clean residual min=-0.002022 max=0.002283 Jy/beam ! Clean residual mean=0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0734132 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.0734132 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=0.097291Jy sigma=0.683917 ! Fit after self-cal, rms=0.097314Jy sigma=0.683899 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 = 2.82549e-05 Jy ! Component: 100 - total flux cleaned = -3.081e-06 Jy ! Component: 150 - total flux cleaned = -1.8375e-05 Jy ! Component: 200 - total flux cleaned = -3.26617e-05 Jy ! Total flux subtracted in 200 components = -3.26617e-05 Jy ! Clean residual min=-0.002030 max=0.002274 Jy/beam ! Clean residual mean=0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0733805 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.0733805 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=0.097307Jy sigma=0.683909 ! Fit after self-cal, rms=0.097313Jy sigma=0.683899 ! 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=1.441 mas, bmaj=4.133 mas, bpa=-3.85 degrees ! Estimated noise=0.722508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 4.133 at -3.85 degrees (North through East) ! Clean map min=-0.002473 max=0.052071 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=1.075 mas, bmaj=3.33 mas, bpa=-5.994 degrees ! Estimated noise=1.18102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413476 Jy ! Component: 100 - total flux cleaned = 0.0515265 Jy ! Component: 150 - total flux cleaned = 0.0570409 Jy ! Component: 200 - total flux cleaned = 0.0610218 Jy ! Total flux subtracted in 200 components = 0.0610218 Jy ! Clean residual min=-0.004053 max=0.003307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0610218 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 0.0610218 Jy ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.133 mas, bpa=-3.85 degrees ! Estimated noise=0.722508 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.5, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514893 Jy ! Component: 100 - total flux cleaned = 0.00838058 Jy ! Component: 150 - total flux cleaned = 0.0103197 Jy ! Component: 200 - total flux cleaned = 0.0109537 Jy ! Total flux subtracted in 200 components = 0.0109537 Jy ! Clean residual min=-0.002507 max=0.002504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0719755 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0719755 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=3.752 mas, bmaj=10.94 mas, bpa=1.739 degrees ! Estimated noise=0.936236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203305 Jy ! Component: 100 - total flux cleaned = 0.00234666 Jy ! Component: 150 - total flux cleaned = 0.00226202 Jy ! Component: 200 - total flux cleaned = 0.00226273 Jy ! Total flux subtracted in 200 components = 0.00226273 Jy ! Clean residual min=-0.002345 max=0.002553 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0742382 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 = -7.27924e-05 Jy ! Component: 100 - total flux cleaned = -0.000138768 Jy ! Component: 150 - total flux cleaned = -0.000139037 Jy ! Component: 200 - total flux cleaned = -0.000195331 Jy ! Total flux subtracted in 200 components = -0.000195331 Jy ! Clean residual min=-0.002243 max=0.002498 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0740429 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.0740429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=4.133 mas, bpa=-3.85 degrees ! Estimated noise=0.722508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052751 Jy ! Component: 100 - total flux cleaned = -0.000625242 Jy ! Component: 150 - total flux cleaned = -0.000663724 Jy ! Component: 200 - total flux cleaned = -0.000626406 Jy ! Total flux subtracted in 200 components = -0.000626406 Jy ! Clean residual min=-0.002180 max=0.002158 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0734165 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.0734165 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=0.097371Jy sigma=0.684292 ! Fit after self-cal, rms=0.097358Jy sigma=0.684186 wmodel J1114-3652_C_map.mod ! Writing 97 model components to file: J1114-3652_C_map.mod wobs J1114-3652_C_uvs.fits ! Writing UV FITS file: J1114-3652_C_uvs.fits wwins J1114-3652_C_map.win ! wwins: Wrote 5 windows to J1114-3652_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 = 2.57587e-06 Jy ! Component: 100 - total flux cleaned = -0.000108853 Jy ! Component: 150 - total flux cleaned = -0.00010842 Jy ! Component: 200 - total flux cleaned = -0.000176989 Jy ! Component: 250 - total flux cleaned = -0.000307773 Jy ! Component: 300 - total flux cleaned = -0.000432809 Jy ! Component: 350 - total flux cleaned = -0.000585208 Jy ! Component: 400 - total flux cleaned = -0.000762898 Jy ! Component: 450 - total flux cleaned = -0.00102218 Jy ! Component: 500 - total flux cleaned = -0.0011912 Jy ! Component: 550 - total flux cleaned = -0.0014119 Jy ! Component: 600 - total flux cleaned = -0.00165516 Jy ! Component: 650 - total flux cleaned = -0.00184051 Jy ! Component: 700 - total flux cleaned = -0.00186654 Jy ! Component: 750 - total flux cleaned = -0.00202059 Jy ! Component: 800 - total flux cleaned = -0.00202055 Jy ! Component: 850 - total flux cleaned = -0.0020209 Jy ! Component: 900 - total flux cleaned = -0.00202136 Jy ! Component: 950 - total flux cleaned = -0.00199789 Jy ! Component: 1000 - total flux cleaned = -0.00197427 Jy ! Component: 1050 - total flux cleaned = -0.00195083 Jy ! Component: 1100 - total flux cleaned = -0.00197424 Jy ! Component: 1150 - total flux cleaned = -0.00185991 Jy ! Component: 1200 - total flux cleaned = -0.00179191 Jy ! Component: 1250 - total flux cleaned = -0.00174681 Jy ! Component: 1300 - total flux cleaned = -0.00165815 Jy ! Component: 1350 - total flux cleaned = -0.00161454 Jy ! Component: 1400 - total flux cleaned = -0.00152791 Jy ! Component: 1450 - total flux cleaned = -0.00146359 Jy ! Component: 1500 - total flux cleaned = -0.00139992 Jy ! Component: 1550 - total flux cleaned = -0.00127353 Jy ! Component: 1600 - total flux cleaned = -0.00121089 Jy ! Component: 1650 - total flux cleaned = -0.00110778 Jy ! Component: 1700 - total flux cleaned = -0.00108702 Jy ! Component: 1750 - total flux cleaned = -0.000904287 Jy ! Component: 1800 - total flux cleaned = -0.000884129 Jy ! Component: 1850 - total flux cleaned = -0.000764593 Jy ! Component: 1900 - total flux cleaned = -0.000685553 Jy ! Component: 1950 - total flux cleaned = -0.000548121 Jy ! Component: 2000 - total flux cleaned = -0.000431363 Jy ! Component: 2050 - total flux cleaned = -0.000392767 Jy ! Component: 2100 - total flux cleaned = -0.000220068 Jy ! Component: 2150 - total flux cleaned = -0.000144065 Jy ! Component: 2200 - total flux cleaned = -6.85987e-05 Jy ! Component: 2250 - total flux cleaned = 4.38741e-05 Jy ! Component: 2300 - total flux cleaned = 0.000155542 Jy ! Component: 2350 - total flux cleaned = 0.000211056 Jy ! Component: 2400 - total flux cleaned = 0.000339544 Jy ! Component: 2450 - total flux cleaned = 0.000467225 Jy ! Component: 2500 - total flux cleaned = 0.000521602 Jy ! Component: 2550 - total flux cleaned = 0.000575733 Jy ! Component: 2600 - total flux cleaned = 0.000683108 Jy ! Component: 2650 - total flux cleaned = 0.000736448 Jy ! Component: 2700 - total flux cleaned = 0.00089501 Jy ! Component: 2750 - total flux cleaned = 0.000964972 Jy ! Component: 2800 - total flux cleaned = 0.00103467 Jy ! Component: 2850 - total flux cleaned = 0.00110389 Jy ! Component: 2900 - total flux cleaned = 0.00118984 Jy ! Component: 2950 - total flux cleaned = 0.00125814 Jy ! Component: 3000 - total flux cleaned = 0.00137689 Jy ! Component: 3050 - total flux cleaned = 0.00146113 Jy ! Component: 3100 - total flux cleaned = 0.00152807 Jy ! Component: 3150 - total flux cleaned = 0.00159451 Jy ! Component: 3200 - total flux cleaned = 0.0016441 Jy ! Component: 3250 - total flux cleaned = 0.00169347 Jy ! Component: 3300 - total flux cleaned = 0.00175912 Jy ! Component: 3350 - total flux cleaned = 0.0018079 Jy ! Component: 3400 - total flux cleaned = 0.00188893 Jy ! Component: 3450 - total flux cleaned = 0.00196937 Jy ! Component: 3500 - total flux cleaned = 0.00203337 Jy ! Component: 3550 - total flux cleaned = 0.00208098 Jy ! Component: 3600 - total flux cleaned = 0.0021918 Jy ! Component: 3650 - total flux cleaned = 0.00220737 Jy ! Component: 3700 - total flux cleaned = 0.00226984 Jy ! Component: 3750 - total flux cleaned = 0.0023633 Jy ! Component: 3800 - total flux cleaned = 0.00242529 Jy ! Component: 3850 - total flux cleaned = 0.00247156 Jy ! Component: 3900 - total flux cleaned = 0.00257879 Jy ! Component: 3950 - total flux cleaned = 0.00262451 Jy ! Component: 4000 - total flux cleaned = 0.00268518 Jy ! Component: 4050 - total flux cleaned = 0.00276062 Jy ! Total flux subtracted in 4096 components = 0.00285071 Jy ! Clean residual min=-0.000833 max=0.000842 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0762672 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 375 components and 0.0762672 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1114-3652_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 4.133 at -3.85 degrees (North through East) ! Clean map min=-0.0019284 max=0.051153 Jy/beam ! Writing clean map to FITS file: .//J1114-3652_C_20180724_map.fits wmodel .//J1114-3652_C_20180724_map.mod ! Writing 375 model components to file: .//J1114-3652_C_20180724_map.mod wobs .//J1114-3652_C_20180724_uvs.fits ! Writing UV FITS file: .//J1114-3652_C_20180724_uvs.fits wwins .//J1114-3652_C_20180724_map.win ! wwins: Wrote 6 windows to .//J1114-3652_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0511525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59951 1.59951 3.19902 6.39805 12.7961 25.5922 51.1844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 187.557 quit ! Quitting program ! Log file .//J1114-3652_C_20180724_dfm.log closed on Wed Aug 8 14:44:24 2018