! Started logfile: .//J2103+0344_C_dfm.log on Sun Oct 21 00:14:00 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 .//J2103+0344_C_uva.fits ! Reading UV FITS file: .//J2103+0344_C_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103+0344 ! ! 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 2760 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+0344_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=1.000056Jy sigma=32.664157 ! Fit after self-cal, rms=0.986466Jy sigma=32.167642 ! 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=4.571 mas, bmaj=5.851 mas, bpa=-8.778 degrees ! Estimated noise=0.781298 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109558 Jy ! Component: 100 - total flux cleaned = 0.0171077 Jy ! Total flux subtracted in 100 components = 0.0171077 Jy ! Clean residual min=-0.003008 max=0.003520 Jy/beam ! Clean residual mean=-0.000021 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.0171076 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0171076 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=0.025470Jy sigma=0.754346 ! Fit after self-cal, rms=0.024430Jy sigma=0.713860 ! 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=4.735 mas, bmaj=6.397 mas, bpa=-11.86 degrees ! Estimated noise=0.438432 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 = 0.00707475 Jy ! Component: 100 - total flux cleaned = 0.0118693 Jy ! Component: 150 - total flux cleaned = 0.0153284 Jy ! Component: 200 - total flux cleaned = 0.0174838 Jy ! Total flux subtracted in 200 components = 0.0174838 Jy ! Clean residual min=-0.001487 max=0.001493 Jy/beam ! Clean residual mean=-0.000008 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0345914 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 129 components and 0.0345914 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=0.022168Jy sigma=0.606283 ! Fit after self-cal, rms=0.022166Jy sigma=0.605055 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.735 x 6.397 at -11.86 degrees (North through East) ! Clean map min=-0.0019065 max=0.013967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.18 LA 0.57 NL 1.71 ! OV 0.98 PT 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 LA 0.68 NL 1.23 ! OV 1.09 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 LA 1.00 NL 1.01 ! OV 0.95 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.30 LA 0.91 NL 1.13 ! OV 1.17 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 LA 0.88 NL 1.01 ! OV 1.20 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.85 LA 0.91 NL 0.99 ! OV 1.18 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 LA 0.88 NL 0.95 ! OV 1.01 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 LA 0.84 NL 1.06 ! OV 1.03 PT 0.79 ! ! ! Fit before self-cal, rms=0.022166Jy sigma=0.605055 ! Fit after self-cal, rms=0.023354Jy sigma=0.586956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.897 mas, bmaj=6.536 mas, bpa=-12.75 degrees ! Estimated noise=0.416371 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 = 0.000195524 Jy ! Component: 100 - total flux cleaned = 0.000226886 Jy ! Component: 150 - total flux cleaned = 2.54971e-06 Jy ! Component: 200 - total flux cleaned = -0.000152905 Jy ! Total flux subtracted in 200 components = -0.000152905 Jy ! Clean residual min=-0.000298 max=0.000299 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0344385 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 178 components and 0.0344385 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=0.023291Jy sigma=0.584612 ! Fit after self-cal, rms=0.023477Jy sigma=0.583036 ! Inverting map ! Added new window around map position (-18, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173927 Jy ! Component: 100 - total flux cleaned = 2.73938e-05 Jy ! Component: 150 - total flux cleaned = -0.000106949 Jy ! Component: 200 - total flux cleaned = -0.000212537 Jy ! Total flux subtracted in 200 components = -0.000212537 Jy ! Clean residual min=-0.000513 max=0.000552 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.034226 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 0.034226 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=0.023453Jy sigma=0.582474 ! Fit after self-cal, rms=0.023449Jy sigma=0.582172 ! 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=0.023449Jy sigma=0.582172 ! Fit after self-cal, rms=0.026419Jy sigma=0.581830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.917 mas, bmaj=6.515 mas, bpa=-12.4 degrees ! Estimated noise=0.410714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100549 Jy ! Component: 100 - total flux cleaned = -4.62432e-05 Jy ! Component: 150 - total flux cleaned = -0.00011549 Jy ! Component: 200 - total flux cleaned = -0.000152863 Jy ! Total flux subtracted in 200 components = -0.000152863 Jy ! Clean residual min=-0.000526 max=0.000636 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0340731 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 218 components and 0.0340731 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=0.026406Jy sigma=0.581512 ! Fit after self-cal, rms=0.026440Jy sigma=0.581262 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 (63, -12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419134 Jy ! Component: 100 - total flux cleaned = 0.000498785 Jy ! Component: 150 - total flux cleaned = 0.000536038 Jy ! Component: 200 - total flux cleaned = 0.000557428 Jy ! Total flux subtracted in 200 components = 0.000557428 Jy ! Clean residual min=-0.000441 max=0.000378 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0346306 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 248 components and 0.0346306 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=0.026423Jy sigma=0.580280 ! Fit after self-cal, rms=0.026388Jy sigma=0.579368 ! 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=0.026388Jy sigma=0.579368 ! Fit after self-cal, rms=0.028482Jy sigma=0.579171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.915 mas, bmaj=6.526 mas, bpa=-12.05 degrees ! Estimated noise=0.405689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428295 Jy ! Component: 100 - total flux cleaned = 0.0004883 Jy ! Component: 150 - total flux cleaned = 0.000490677 Jy ! Component: 200 - total flux cleaned = 0.000521624 Jy ! Total flux subtracted in 200 components = 0.000521624 Jy ! Clean residual min=-0.000457 max=0.000401 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0351522 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 276 components and 0.0351522 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=0.028467Jy sigma=0.578246 ! Fit after self-cal, rms=0.028461Jy sigma=0.577814 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 = 0.000176117 Jy ! Component: 100 - total flux cleaned = 0.000161746 Jy ! Component: 150 - total flux cleaned = 0.000214887 Jy ! Component: 200 - total flux cleaned = 0.000277848 Jy ! Total flux subtracted in 200 components = 0.000277848 Jy ! Clean residual min=-0.000454 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.03543 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 301 components and 0.03543 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=0.028452Jy sigma=0.577222 ! Fit after self-cal, rms=0.028443Jy sigma=0.577074 ! 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=0.028443Jy sigma=0.577074 ! Fit after self-cal, rms=0.030437Jy sigma=0.576916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.476 mas, bmaj=6.752 mas, bpa=-12.36 degrees ! Estimated noise=0.408272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121484 Jy ! Component: 100 - total flux cleaned = 0.000231317 Jy ! Component: 150 - total flux cleaned = 0.000320037 Jy ! Component: 200 - total flux cleaned = 0.000406637 Jy ! Total flux subtracted in 200 components = 0.000406637 Jy ! Clean residual min=-0.000397 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0358367 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 316 components and 0.0358367 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=0.030431Jy sigma=0.576537 ! Fit after self-cal, rms=0.030428Jy sigma=0.576400 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 = 4.36331e-05 Jy ! Component: 100 - total flux cleaned = 0.000135526 Jy ! Component: 150 - total flux cleaned = 0.000209163 Jy ! Component: 200 - total flux cleaned = 0.000256011 Jy ! Total flux subtracted in 200 components = 0.000256011 Jy ! Clean residual min=-0.000375 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0360927 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 333 components and 0.0360927 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=0.030424Jy sigma=0.576118 ! Fit after self-cal, rms=0.030415Jy sigma=0.575886 ! 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=4.912 mas, bmaj=6.556 mas, bpa=-11.96 degrees ! Estimated noise=0.402628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.912 x 6.556 at -11.96 degrees (North through East) ! Clean map min=-0.00087112 max=0.012466 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=4.763 mas, bmaj=6.007 mas, bpa=-9.68 degrees ! Estimated noise=0.74171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291157 Jy ! Component: 100 - total flux cleaned = -0.00551995 Jy ! Component: 150 - total flux cleaned = -0.00804038 Jy ! Component: 200 - total flux cleaned = -0.0103326 Jy ! Total flux subtracted in 200 components = -0.0103326 Jy ! Clean residual min=-0.004685 max=0.010464 Jy/beam ! Clean residual mean=-0.000044 rms=0.001892 Jy/beam ! Combined flux in latest and established models = -0.0103326 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 50 model components to the UV plane model. ! The established model now contains 50 components and -0.0103326 Jy ! Inverting map and beam ! Estimated beam: bmin=4.912 mas, bmaj=6.556 mas, bpa=-11.96 degrees ! Estimated noise=0.402628 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102316 Jy ! Component: 100 - total flux cleaned = 0.0150751 Jy ! Component: 150 - total flux cleaned = 0.0168134 Jy ! Component: 200 - total flux cleaned = 0.018272 Jy ! Total flux subtracted in 200 components = 0.018272 Jy ! Clean residual min=-0.002328 max=0.003108 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.00793938 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.00793938 Jy ! Inverting map ! Added new window around map position (46.8, -68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150518 Jy ! Component: 100 - total flux cleaned = 0.00205767 Jy ! Component: 150 - total flux cleaned = 0.00230441 Jy ! Component: 200 - total flux cleaned = 0.00220305 Jy ! Total flux subtracted in 200 components = 0.00220305 Jy ! Clean residual min=-0.001464 max=0.001656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0101424 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.0101424 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=5.476 mas, bmaj=6.752 mas, bpa=-12.36 degrees ! Estimated noise=0.408272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812602 Jy ! Component: 100 - total flux cleaned = 0.00121924 Jy ! Component: 150 - total flux cleaned = 0.0013199 Jy ! Component: 200 - total flux cleaned = 0.00150675 Jy ! Total flux subtracted in 200 components = 0.00150675 Jy ! Clean residual min=-0.001132 max=0.001303 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0116492 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 = 0.000257462 Jy ! Component: 100 - total flux cleaned = 0.000499049 Jy ! Component: 150 - total flux cleaned = 0.00067752 Jy ! Component: 200 - total flux cleaned = 0.000824024 Jy ! Total flux subtracted in 200 components = 0.000824024 Jy ! Clean residual min=-0.000970 max=0.001123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0124732 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 184 components and 0.0124732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.912 mas, bmaj=6.556 mas, bpa=-11.96 degrees ! Estimated noise=0.402628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224047 Jy ! Component: 100 - total flux cleaned = -0.000250744 Jy ! Component: 150 - total flux cleaned = -0.000346738 Jy ! Component: 200 - total flux cleaned = -0.000347429 Jy ! Total flux subtracted in 200 components = -0.000347429 Jy ! Clean residual min=-0.000918 max=0.001039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0121258 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.0121258 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=0.030587Jy sigma=0.581375 ! Fit after self-cal, rms=0.030542Jy sigma=0.579099 wmodel J2103+0344_C_map.mod ! Writing 208 model components to file: J2103+0344_C_map.mod wobs J2103+0344_C_uvs.fits ! Writing UV FITS file: J2103+0344_C_uvs.fits wwins J2103+0344_C_map.win ! wwins: Wrote 4 windows to J2103+0344_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 = -4.67527e-05 Jy ! Component: 100 - total flux cleaned = -0.000121347 Jy ! Component: 150 - total flux cleaned = -0.000200304 Jy ! Component: 200 - total flux cleaned = -0.000263928 Jy ! Component: 250 - total flux cleaned = -0.000315183 Jy ! Component: 300 - total flux cleaned = -0.000364184 Jy ! Component: 350 - total flux cleaned = -0.000395183 Jy ! Component: 400 - total flux cleaned = -0.000402542 Jy ! Component: 450 - total flux cleaned = -0.000459907 Jy ! Component: 500 - total flux cleaned = -0.000515067 Jy ! Component: 550 - total flux cleaned = -0.000574971 Jy ! Component: 600 - total flux cleaned = -0.000639593 Jy ! Component: 650 - total flux cleaned = -0.000658347 Jy ! Component: 700 - total flux cleaned = -0.000670503 Jy ! Component: 750 - total flux cleaned = -0.000682394 Jy ! Component: 800 - total flux cleaned = -0.000688257 Jy ! Component: 850 - total flux cleaned = -0.00072836 Jy ! Component: 900 - total flux cleaned = -0.000739644 Jy ! Component: 950 - total flux cleaned = -0.00075073 Jy ! Component: 1000 - total flux cleaned = -0.000767113 Jy ! Component: 1050 - total flux cleaned = -0.000777924 Jy ! Component: 1100 - total flux cleaned = -0.00078325 Jy ! Component: 1150 - total flux cleaned = -0.000799154 Jy ! Component: 1200 - total flux cleaned = -0.000820082 Jy ! Component: 1250 - total flux cleaned = -0.000840756 Jy ! Component: 1300 - total flux cleaned = -0.00085612 Jy ! Component: 1350 - total flux cleaned = -0.000871313 Jy ! Component: 1400 - total flux cleaned = -0.000886395 Jy ! Component: 1450 - total flux cleaned = -0.000906305 Jy ! Component: 1500 - total flux cleaned = -0.000921044 Jy ! Component: 1550 - total flux cleaned = -0.000935676 Jy ! Component: 1600 - total flux cleaned = -0.000959921 Jy ! Component: 1650 - total flux cleaned = -0.000969556 Jy ! Component: 1700 - total flux cleaned = -0.000988672 Jy ! Component: 1750 - total flux cleaned = -0.00101239 Jy ! Component: 1800 - total flux cleaned = -0.00103122 Jy ! Component: 1850 - total flux cleaned = -0.00104523 Jy ! Component: 1900 - total flux cleaned = -0.00106842 Jy ! Component: 1950 - total flux cleaned = -0.00107765 Jy ! Component: 2000 - total flux cleaned = -0.00109143 Jy ! Component: 2050 - total flux cleaned = -0.00109602 Jy ! Component: 2100 - total flux cleaned = -0.0011051 Jy ! Component: 2150 - total flux cleaned = -0.00110962 Jy ! Component: 2200 - total flux cleaned = -0.00111865 Jy ! Component: 2250 - total flux cleaned = -0.00112319 Jy ! Component: 2300 - total flux cleaned = -0.00112318 Jy ! Component: 2350 - total flux cleaned = -0.00114113 Jy ! Component: 2400 - total flux cleaned = -0.00115906 Jy ! Component: 2450 - total flux cleaned = -0.0011769 Jy ! Component: 2500 - total flux cleaned = -0.00118135 Jy ! Component: 2550 - total flux cleaned = -0.00120814 Jy ! Component: 2600 - total flux cleaned = -0.00122594 Jy ! Component: 2650 - total flux cleaned = -0.00123933 Jy ! Component: 2700 - total flux cleaned = -0.00126162 Jy ! Component: 2750 - total flux cleaned = -0.00129286 Jy ! Component: 2800 - total flux cleaned = -0.00131963 Jy ! Component: 2850 - total flux cleaned = -0.00134643 Jy ! Component: 2900 - total flux cleaned = -0.00135986 Jy ! Component: 2950 - total flux cleaned = -0.00139124 Jy ! Component: 3000 - total flux cleaned = -0.00142272 Jy ! Component: 3050 - total flux cleaned = -0.00144977 Jy ! Component: 3100 - total flux cleaned = -0.00148141 Jy ! Component: 3150 - total flux cleaned = -0.0015132 Jy ! Component: 3200 - total flux cleaned = -0.00153595 Jy ! Component: 3250 - total flux cleaned = -0.0015588 Jy ! Component: 3300 - total flux cleaned = -0.00159091 Jy ! Component: 3350 - total flux cleaned = -0.00161859 Jy ! Component: 3400 - total flux cleaned = -0.00164635 Jy ! Component: 3450 - total flux cleaned = -0.00168355 Jy ! Component: 3500 - total flux cleaned = -0.00171156 Jy ! Component: 3550 - total flux cleaned = -0.00174443 Jy ! Component: 3600 - total flux cleaned = -0.00176332 Jy ! Component: 3650 - total flux cleaned = -0.00179656 Jy ! Component: 3700 - total flux cleaned = -0.00182516 Jy ! Component: 3750 - total flux cleaned = -0.00185401 Jy ! Component: 3800 - total flux cleaned = -0.00188303 Jy ! Component: 3850 - total flux cleaned = -0.00190735 Jy ! Component: 3900 - total flux cleaned = -0.00194159 Jy ! Component: 3950 - total flux cleaned = -0.00197116 Jy ! Component: 4000 - total flux cleaned = -0.00199594 Jy ! Component: 4050 - total flux cleaned = -0.00202092 Jy ! Total flux subtracted in 4096 components = -0.00204601 Jy ! Clean residual min=-0.000265 max=0.000268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0100798 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 523 components and 0.0100798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2103+0344_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.912 x 6.556 at -11.96 degrees (North through East) ! Clean map min=-0.0031435 max=0.010376 Jy/beam ! Writing clean map to FITS file: .//J2103+0344_C_map.fits wmodel .//J2103+0344_C_map.mod ! Writing 523 model components to file: .//J2103+0344_C_map.mod wobs .//J2103+0344_C_uvs.fits ! Writing UV FITS file: .//J2103+0344_C_uvs.fits wwins .//J2103+0344_C_map.win ! wwins: Wrote 5 windows to .//J2103+0344_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0103759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.36935e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.41985 2.41985 4.83969 9.67938 19.3588 38.7175 77.4351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 123.974 quit ! Quitting program ! Log file .//J2103+0344_C_dfm.log closed on Sun Oct 21 00:14:05 2018