! Started logfile: /tmp/maps//J2103-2112_C_20180619_dfm.log on Wed Jul 4 23:45:59 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 /tmp/maps//J2103-2112_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2103-2112_C_20180619_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103-2112 ! ! 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 76 lines of history. ! ! Reading 20832 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 J2103-2112_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001058Jy sigma=21.479803 ! Fit after self-cal, rms=0.984186Jy sigma=21.150183 ! 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=1.436 mas, bmaj=10.33 mas, bpa=-27.77 degrees ! Estimated noise=0.530432 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 = 0.0124678 Jy ! Component: 100 - total flux cleaned = 0.0146609 Jy ! Total flux subtracted in 100 components = 0.0146609 Jy ! Clean residual min=-0.001522 max=0.001849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.014661 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.014661 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=0.041836Jy sigma=0.701157 ! Fit after self-cal, rms=0.040537Jy sigma=0.665719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398931 Jy ! Component: 100 - total flux cleaned = 0.00448633 Jy ! Total flux subtracted in 100 components = 0.00448633 Jy ! Clean residual min=-0.001561 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0191473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0191473 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=0.040163Jy sigma=0.660241 ! Fit after self-cal, rms=0.040144Jy sigma=0.660061 ! 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=2.091 mas, bmaj=9.905 mas, bpa=-26.72 degrees ! Estimated noise=0.234927 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 = 0.000139507 Jy ! Component: 100 - total flux cleaned = 0.000160696 Jy ! Component: 150 - total flux cleaned = 0.000191553 Jy ! Component: 200 - total flux cleaned = 0.000191237 Jy ! Total flux subtracted in 200 components = 0.000191237 Jy ! Clean residual min=-0.001281 max=0.001272 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0193385 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0193385 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=0.040126Jy sigma=0.659594 ! Fit after self-cal, rms=0.040109Jy sigma=0.659435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.091 x 9.905 at -26.72 degrees (North through East) ! Clean map min=-0.0012995 max=0.018693 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.75 KP 1.01 LA 0.90 ! MK 0.81 NL 0.87 OV 0.88 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.73 KP 1.10 LA 1.02 ! MK 0.96 NL 0.94 OV 0.95 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 KP 1.07 LA 1.11 ! MK 0.87 NL 0.86 OV 1.04 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 KP 1.24 LA 1.04 ! MK 0.98 NL 1.12 OV 1.00 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.38 FD 0.91 KP 1.08 LA 1.15 ! MK 1.01 NL 0.98 OV 1.04 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.83 KP 1.07 LA 1.17 ! MK 1.04 NL 1.02 OV 1.04 PT 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 KP 1.00 LA 1.26 ! MK 1.04 NL 1.09 OV 0.96 PT 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 KP 1.08 LA 1.21 ! MK 0.96 NL 1.03 OV 1.07 PT 1.06 ! ! ! Fit before self-cal, rms=0.040109Jy sigma=0.659435 ! Fit after self-cal, rms=0.032714Jy sigma=0.654726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=9.812 mas, bpa=-26.69 degrees ! Estimated noise=0.23326 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 = 0.000230962 Jy ! Component: 100 - total flux cleaned = 0.000256594 Jy ! Component: 150 - total flux cleaned = 0.000294853 Jy ! Component: 200 - total flux cleaned = 0.000335514 Jy ! Total flux subtracted in 200 components = 0.000335514 Jy ! Clean residual min=-0.000644 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.019674 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.019674 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=0.032709Jy sigma=0.654638 ! Fit after self-cal, rms=0.032751Jy sigma=0.653126 ! 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=0.032751Jy sigma=0.653126 ! Fit after self-cal, rms=0.032911Jy sigma=0.652689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=9.754 mas, bpa=-26.69 degrees ! Estimated noise=0.232795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185062 Jy ! Component: 100 - total flux cleaned = 0.000231589 Jy ! Component: 150 - total flux cleaned = 0.000264666 Jy ! Component: 200 - total flux cleaned = 0.00027641 Jy ! Total flux subtracted in 200 components = 0.00027641 Jy ! Clean residual min=-0.000686 max=0.000648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0199504 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0199504 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=0.032907Jy sigma=0.652625 ! Fit after self-cal, rms=0.032960Jy sigma=0.652214 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 = 1.83111e-05 Jy ! Component: 100 - total flux cleaned = 3.91245e-05 Jy ! Component: 150 - total flux cleaned = 5.11261e-05 Jy ! Component: 200 - total flux cleaned = 5.65284e-05 Jy ! Total flux subtracted in 200 components = 5.65284e-05 Jy ! Clean residual min=-0.000765 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.020007 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.020007 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=0.032956Jy sigma=0.652170 ! Fit after self-cal, rms=0.032949Jy sigma=0.652011 ! 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=0.032949Jy sigma=0.652011 ! Fit after self-cal, rms=0.033443Jy sigma=0.651977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=9.739 mas, bpa=-26.69 degrees ! Estimated noise=0.234562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236605 Jy ! Component: 100 - total flux cleaned = 0.000337392 Jy ! Component: 150 - total flux cleaned = 0.000387625 Jy ! Component: 200 - total flux cleaned = 0.000426503 Jy ! Total flux subtracted in 200 components = 0.000426503 Jy ! Clean residual min=-0.000743 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0204335 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0204335 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=0.033440Jy sigma=0.651936 ! Fit after self-cal, rms=0.033468Jy sigma=0.651860 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 = 4.01708e-05 Jy ! Component: 100 - total flux cleaned = 6.08751e-05 Jy ! Component: 150 - total flux cleaned = 6.9869e-05 Jy ! Component: 200 - total flux cleaned = 7.82511e-05 Jy ! Total flux subtracted in 200 components = 7.82511e-05 Jy ! Clean residual min=-0.000741 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0205117 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0205117 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=0.033466Jy sigma=0.651835 ! Fit after self-cal, rms=0.033467Jy sigma=0.651792 ! 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=0.033467Jy sigma=0.651792 ! Fit after self-cal, rms=0.033826Jy sigma=0.651792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.668 mas, bmaj=10.6 mas, bpa=-13.57 degrees ! Estimated noise=0.269592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236127 Jy ! Component: 100 - total flux cleaned = 0.000388749 Jy ! Component: 150 - total flux cleaned = 0.000493059 Jy ! Component: 200 - total flux cleaned = 0.000529278 Jy ! Total flux subtracted in 200 components = 0.000529278 Jy ! Clean residual min=-0.000870 max=0.000830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.021041 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.021041 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=0.033824Jy sigma=0.651778 ! Fit after self-cal, rms=0.033834Jy sigma=0.651711 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 = 9.15532e-05 Jy ! Component: 100 - total flux cleaned = 0.000120147 Jy ! Component: 150 - total flux cleaned = 0.000138443 Jy ! Component: 200 - total flux cleaned = 0.000149531 Jy ! Total flux subtracted in 200 components = 0.000149531 Jy ! Clean residual min=-0.000881 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0211905 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.0211905 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=0.033833Jy sigma=0.651707 ! Fit after self-cal, rms=0.033835Jy sigma=0.651703 ! 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=2.036 mas, bmaj=9.729 mas, bpa=-26.7 degrees ! Estimated noise=0.236225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 9.729 at -26.7 degrees (North through East) ! Clean map min=-0.0010187 max=0.018721 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=1.413 mas, bmaj=10.07 mas, bpa=-27.72 degrees ! Estimated noise=0.508933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014921 Jy ! Component: 100 - total flux cleaned = 0.0185564 Jy ! Component: 150 - total flux cleaned = 0.0200753 Jy ! Component: 200 - total flux cleaned = 0.0204916 Jy ! Total flux subtracted in 200 components = 0.0204916 Jy ! Clean residual min=-0.001178 max=0.001076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0204917 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0204917 Jy ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=9.729 mas, bpa=-26.7 degrees ! Estimated noise=0.236225 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 = 0.000240548 Jy ! Component: 100 - total flux cleaned = 0.000376983 Jy ! Component: 150 - total flux cleaned = 0.000454346 Jy ! Component: 200 - total flux cleaned = 0.00046666 Jy ! Total flux subtracted in 200 components = 0.00046666 Jy ! Clean residual min=-0.000746 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0209583 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0209583 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.668 mas, bmaj=10.6 mas, bpa=-13.57 degrees ! Estimated noise=0.269592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152674 Jy ! Component: 100 - total flux cleaned = 0.000171776 Jy ! Component: 150 - total flux cleaned = 0.00017971 Jy ! Component: 200 - total flux cleaned = 0.000187087 Jy ! Total flux subtracted in 200 components = 0.000187087 Jy ! Clean residual min=-0.000911 max=0.000852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0211454 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 = 6.91984e-06 Jy ! Component: 100 - total flux cleaned = 1.32383e-05 Jy ! Component: 150 - total flux cleaned = 2.49553e-05 Jy ! Component: 200 - total flux cleaned = 3.58296e-05 Jy ! Total flux subtracted in 200 components = 3.58296e-05 Jy ! Clean residual min=-0.000907 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0211812 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0211812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=9.729 mas, bpa=-26.7 degrees ! Estimated noise=0.236225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.15348e-05 Jy ! Component: 100 - total flux cleaned = 4.02525e-05 Jy ! Component: 150 - total flux cleaned = 4.83775e-05 Jy ! Component: 200 - total flux cleaned = 4.18158e-05 Jy ! Total flux subtracted in 200 components = 4.18158e-05 Jy ! Clean residual min=-0.000743 max=0.000661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0212231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0212231 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=0.033840Jy sigma=0.651826 ! Fit after self-cal, rms=0.033836Jy sigma=0.651771 wmodel J2103-2112_C_map.mod ! Writing 65 model components to file: J2103-2112_C_map.mod wobs J2103-2112_C_uvs.fits ! Writing UV FITS file: J2103-2112_C_uvs.fits wwins J2103-2112_C_map.win ! wwins: Wrote 1 windows to J2103-2112_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 = -5.88799e-05 Jy ! Component: 100 - total flux cleaned = -0.00011218 Jy ! Component: 150 - total flux cleaned = -0.000212045 Jy ! Component: 200 - total flux cleaned = -0.000249752 Jy ! Component: 250 - total flux cleaned = -0.000303028 Jy ! Component: 300 - total flux cleaned = -0.000311648 Jy ! Component: 350 - total flux cleaned = -0.000343802 Jy ! Component: 400 - total flux cleaned = -0.00038189 Jy ! Component: 450 - total flux cleaned = -0.000389454 Jy ! Component: 500 - total flux cleaned = -0.000425032 Jy ! Component: 550 - total flux cleaned = -0.000438651 Jy ! Component: 600 - total flux cleaned = -0.000464544 Jy ! Component: 650 - total flux cleaned = -0.000464549 Jy ! Component: 700 - total flux cleaned = -0.000464348 Jy ! Component: 750 - total flux cleaned = -0.000452617 Jy ! Component: 800 - total flux cleaned = -0.000463838 Jy ! Component: 850 - total flux cleaned = -0.000474628 Jy ! Component: 900 - total flux cleaned = -0.000458689 Jy ! Component: 950 - total flux cleaned = -0.00046408 Jy ! Component: 1000 - total flux cleaned = -0.000458961 Jy ! Component: 1050 - total flux cleaned = -0.000424317 Jy ! Component: 1100 - total flux cleaned = -0.000404967 Jy ! Component: 1150 - total flux cleaned = -0.000404974 Jy ! Component: 1200 - total flux cleaned = -0.000404928 Jy ! Component: 1250 - total flux cleaned = -0.000395626 Jy ! Component: 1300 - total flux cleaned = -0.000400176 Jy ! Component: 1350 - total flux cleaned = -0.000386585 Jy ! Component: 1400 - total flux cleaned = -0.000391042 Jy ! Component: 1450 - total flux cleaned = -0.000382093 Jy ! Component: 1500 - total flux cleaned = -0.000373353 Jy ! Component: 1550 - total flux cleaned = -0.000360446 Jy ! Component: 1600 - total flux cleaned = -0.000360457 Jy ! Component: 1650 - total flux cleaned = -0.000356245 Jy ! Component: 1700 - total flux cleaned = -0.000356238 Jy ! Component: 1750 - total flux cleaned = -0.000348055 Jy ! Component: 1800 - total flux cleaned = -0.000352146 Jy ! Component: 1850 - total flux cleaned = -0.000356197 Jy ! Component: 1900 - total flux cleaned = -0.000364113 Jy ! Component: 1950 - total flux cleaned = -0.000367987 Jy ! Component: 2000 - total flux cleaned = -0.000367976 Jy ! Component: 2050 - total flux cleaned = -0.0003718 Jy ! Component: 2100 - total flux cleaned = -0.000383131 Jy ! Component: 2150 - total flux cleaned = -0.000386878 Jy ! Component: 2200 - total flux cleaned = -0.000401769 Jy ! Component: 2250 - total flux cleaned = -0.000423781 Jy ! Component: 2300 - total flux cleaned = -0.000427387 Jy ! Component: 2350 - total flux cleaned = -0.000441794 Jy ! Component: 2400 - total flux cleaned = -0.000463176 Jy ! Component: 2450 - total flux cleaned = -0.000477274 Jy ! Component: 2500 - total flux cleaned = -0.000498203 Jy ! Component: 2550 - total flux cleaned = -0.000508609 Jy ! Component: 2600 - total flux cleaned = -0.000536115 Jy ! Component: 2650 - total flux cleaned = -0.000556546 Jy ! Component: 2700 - total flux cleaned = -0.000580248 Jy ! Component: 2750 - total flux cleaned = -0.000603718 Jy ! Component: 2800 - total flux cleaned = -0.000617033 Jy ! Component: 2850 - total flux cleaned = -0.000646789 Jy ! Component: 2900 - total flux cleaned = -0.00066979 Jy ! Component: 2950 - total flux cleaned = -0.000692628 Jy ! Component: 3000 - total flux cleaned = -0.000721728 Jy ! Component: 3050 - total flux cleaned = -0.000737793 Jy ! Component: 3100 - total flux cleaned = -0.000763347 Jy ! Component: 3150 - total flux cleaned = -0.000788741 Jy ! Component: 3200 - total flux cleaned = -0.000804532 Jy ! Component: 3250 - total flux cleaned = -0.000813958 Jy ! Component: 3300 - total flux cleaned = -0.000829608 Jy ! Component: 3350 - total flux cleaned = -0.000851398 Jy ! Component: 3400 - total flux cleaned = -0.000860684 Jy ! Component: 3450 - total flux cleaned = -0.000879195 Jy ! Component: 3500 - total flux cleaned = -0.000897629 Jy ! Component: 3550 - total flux cleaned = -0.00090681 Jy ! Component: 3600 - total flux cleaned = -0.000909863 Jy ! Component: 3650 - total flux cleaned = -0.000919022 Jy ! Component: 3700 - total flux cleaned = -0.000937237 Jy ! Component: 3750 - total flux cleaned = -0.000937245 Jy ! Component: 3800 - total flux cleaned = -0.000949314 Jy ! Component: 3850 - total flux cleaned = -0.000958337 Jy ! Component: 3900 - total flux cleaned = -0.000961326 Jy ! Component: 3950 - total flux cleaned = -0.000970291 Jy ! Component: 4000 - total flux cleaned = -0.000973281 Jy ! Component: 4050 - total flux cleaned = -0.000994103 Jy ! Total flux subtracted in 4096 components = -0.000988145 Jy ! Clean residual min=-0.000158 max=0.000173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0202349 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 342 components and 0.0202349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2103-2112_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 9.729 at -26.7 degrees (North through East) ! Clean map min=-0.00066784 max=0.018134 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2103-2112_C_20180619_map.fits wmodel /tmp/maps//J2103-2112_C_20180619_map.mod ! Writing 342 model components to file: /tmp/maps//J2103-2112_C_20180619_map.mod wobs /tmp/maps//J2103-2112_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2103-2112_C_20180619_uvs.fits wwins /tmp/maps//J2103-2112_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2103-2112_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0181342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.12852e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848427 0.848427 1.69685 3.39371 6.78742 13.5748 27.1497 54.2993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.595 quit ! Quitting program ! Log file /tmp/maps//J2103-2112_C_20180619_dfm.log closed on Wed Jul 4 23:46:03 2018