! Started logfile: .//J0357-0317_X_20180528_dfm.log on Sun Jul 8 13:39:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0357-0317_X_20180528_uva.fits ! Reading UV FITS file: .//J0357-0317_X_20180528_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0357-0317 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 17472 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0357-0317_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000469Jy sigma=26.055991 ! Fit after self-cal, rms=0.989500Jy sigma=25.771520 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7746 mas, bmaj=1.874 mas, bpa=0.4968 degrees ! Estimated noise=0.461738 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 = 0.00830381 Jy ! Component: 100 - total flux cleaned = 0.010142 Jy ! Total flux subtracted in 100 components = 0.010142 Jy ! Clean residual min=-0.001533 max=0.001699 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.010142 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.010142 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=0.025930Jy sigma=0.654640 ! Fit after self-cal, rms=0.024495Jy sigma=0.616665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364996 Jy ! Component: 100 - total flux cleaned = 0.00401367 Jy ! Total flux subtracted in 100 components = 0.00401367 Jy ! Clean residual min=-0.001239 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0141556 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0141556 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=0.024098Jy sigma=0.605980 ! Fit after self-cal, rms=0.024088Jy sigma=0.605788 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=2.151 mas, bpa=0.07636 degrees ! Estimated noise=0.209462 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 = -0.00025974 Jy ! Component: 100 - total flux cleaned = -0.000361156 Jy ! Component: 150 - total flux cleaned = -0.000452035 Jy ! Component: 200 - total flux cleaned = -0.000518999 Jy ! Total flux subtracted in 200 components = -0.000518999 Jy ! Clean residual min=-0.000652 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0136366 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0136366 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=0.024074Jy sigma=0.605539 ! Fit after self-cal, rms=0.024056Jy sigma=0.605296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 2.151 at 0.07636 degrees (North through East) ! Clean map min=-0.00058729 max=0.014547 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 KP 0.82 LA 0.99 ! MK 1.00 NL 1.16 PT 1.11 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 KP 0.97 LA 1.01 ! MK 0.96 NL 1.07 PT 1.11 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.77 KP 1.04 LA 1.05 ! MK 0.91 NL 1.19 PT 1.19 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 KP 1.04 LA 1.03 ! MK 0.97 NL 1.13 PT 1.16 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 KP 0.92 LA 0.97 ! MK 0.96 NL 1.05 PT 1.14 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.80 KP 0.95 LA 1.04 ! MK 0.96 NL 1.06 PT 1.18 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 KP 1.02 LA 0.88 ! MK 0.84 NL 1.22 PT 1.15 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 KP 1.06 LA 0.94 ! MK 0.94 NL 1.28 PT 1.23 SC 0.84 ! ! ! Fit before self-cal, rms=0.024056Jy sigma=0.605296 ! Fit after self-cal, rms=0.024131Jy sigma=0.603026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9522 mas, bmaj=2.126 mas, bpa=0.1182 degrees ! Estimated noise=0.2079 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 = 8.85661e-05 Jy ! Component: 100 - total flux cleaned = 8.44598e-05 Jy ! Component: 150 - total flux cleaned = 8.45933e-05 Jy ! Component: 200 - total flux cleaned = 8.79045e-05 Jy ! Total flux subtracted in 200 components = 8.79045e-05 Jy ! Clean residual min=-0.000460 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0137245 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 18 components and 0.0137245 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=0.024130Jy sigma=0.602976 ! Fit after self-cal, rms=0.024242Jy sigma=0.602038 ! 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=0.024242Jy sigma=0.602038 ! Fit after self-cal, rms=0.024853Jy sigma=0.601704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=2.119 mas, bpa=0.2506 degrees ! Estimated noise=0.208674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21532e-05 Jy ! Component: 100 - total flux cleaned = 5.79262e-05 Jy ! Component: 150 - total flux cleaned = 5.42651e-05 Jy ! Component: 200 - total flux cleaned = 5.43842e-05 Jy ! Total flux subtracted in 200 components = 5.43842e-05 Jy ! Clean residual min=-0.000455 max=0.000579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0137789 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0137789 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=0.024852Jy sigma=0.601660 ! Fit after self-cal, rms=0.024926Jy sigma=0.601390 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 (47, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144759 Jy ! Component: 100 - total flux cleaned = 1.73671e-05 Jy ! Component: 150 - total flux cleaned = -7.11612e-05 Jy ! Component: 200 - total flux cleaned = -0.000130107 Jy ! Total flux subtracted in 200 components = -0.000130107 Jy ! Clean residual min=-0.000445 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0136488 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0136488 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=0.024911Jy sigma=0.601101 ! Fit after self-cal, rms=0.024905Jy sigma=0.600855 ! Inverting map ! Added new window around map position (47, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256063 Jy ! Component: 100 - total flux cleaned = 0.000181197 Jy ! Component: 150 - total flux cleaned = 7.49803e-05 Jy ! Component: 200 - total flux cleaned = 1.82318e-06 Jy ! Total flux subtracted in 200 components = 1.82318e-06 Jy ! Clean residual min=-0.000382 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0136506 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0136506 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=0.024889Jy sigma=0.600546 ! Fit after self-cal, rms=0.024886Jy sigma=0.600337 ! 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=0.024886Jy sigma=0.600337 ! Fit after self-cal, rms=0.025323Jy sigma=0.600207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.118 mas, bpa=0.3024 degrees ! Estimated noise=0.209766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167237 Jy ! Component: 100 - total flux cleaned = 6.95082e-05 Jy ! Component: 150 - total flux cleaned = -2.40957e-05 Jy ! Component: 200 - total flux cleaned = -9.59915e-05 Jy ! Total flux subtracted in 200 components = -9.59915e-05 Jy ! Clean residual min=-0.000398 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0135547 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0135547 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=0.025310Jy sigma=0.599963 ! Fit after self-cal, rms=0.025347Jy sigma=0.599782 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 = 0.000105154 Jy ! Component: 100 - total flux cleaned = 1.2891e-05 Jy ! Component: 150 - total flux cleaned = -9.74405e-05 Jy ! Component: 200 - total flux cleaned = -0.000171407 Jy ! Total flux subtracted in 200 components = -0.000171407 Jy ! Clean residual min=-0.000429 max=0.000381 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0133832 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0133832 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=0.025338Jy sigma=0.599617 ! Fit after self-cal, rms=0.025337Jy sigma=0.599553 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025337Jy sigma=0.599553 ! Fit after self-cal, rms=0.025626Jy sigma=0.599488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.441 mas, bpa=-9.039 degrees ! Estimated noise=0.273048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169051 Jy ! Component: 100 - total flux cleaned = -0.000177562 Jy ! Component: 150 - total flux cleaned = -0.00019233 Jy ! Component: 200 - total flux cleaned = -0.000211583 Jy ! Total flux subtracted in 200 components = -0.000211583 Jy ! Clean residual min=-0.000411 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0131717 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0131717 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=0.025622Jy sigma=0.599432 ! Fit after self-cal, rms=0.025648Jy sigma=0.599358 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 = -7.9159e-05 Jy ! Component: 100 - total flux cleaned = -9.98697e-05 Jy ! Component: 150 - total flux cleaned = -0.000122963 Jy ! Component: 200 - total flux cleaned = -0.000143992 Jy ! Total flux subtracted in 200 components = -0.000143992 Jy ! Clean residual min=-0.000404 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0130277 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0130277 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=0.025645Jy sigma=0.599327 ! Fit after self-cal, rms=0.025647Jy sigma=0.599304 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=2.12 mas, bpa=0.286 degrees ! Estimated noise=0.210679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9427 x 2.12 at 0.286 degrees (North through East) ! Clean map min=-0.00067505 max=0.014189 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7603 mas, bmaj=1.854 mas, bpa=1.377 degrees ! Estimated noise=0.457477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112387 Jy ! Component: 100 - total flux cleaned = 0.0142205 Jy ! Component: 150 - total flux cleaned = 0.0151568 Jy ! Component: 200 - total flux cleaned = 0.0153061 Jy ! Total flux subtracted in 200 components = 0.0153061 Jy ! Clean residual min=-0.001244 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0153061 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 0.0153061 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=2.12 mas, bpa=0.286 degrees ! Estimated noise=0.210679 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 = -0.000749794 Jy ! Component: 100 - total flux cleaned = -0.00103522 Jy ! Component: 150 - total flux cleaned = -0.0011819 Jy ! Component: 200 - total flux cleaned = -0.00130658 Jy ! Total flux subtracted in 200 components = -0.00130658 Jy ! Clean residual min=-0.000454 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0139995 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0139995 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.441 mas, bpa=-9.039 degrees ! Estimated noise=0.273048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267378 Jy ! Component: 100 - total flux cleaned = -0.000406668 Jy ! Component: 150 - total flux cleaned = -0.000488488 Jy ! Component: 200 - total flux cleaned = -0.000577099 Jy ! Total flux subtracted in 200 components = -0.000577099 Jy ! Clean residual min=-0.000374 max=0.000359 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0134224 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.43229e-05 Jy ! Component: 100 - total flux cleaned = -9.56045e-05 Jy ! Component: 150 - total flux cleaned = -0.000132815 Jy ! Component: 200 - total flux cleaned = -0.000166208 Jy ! Total flux subtracted in 200 components = -0.000166208 Jy ! Clean residual min=-0.000342 max=0.000347 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0132562 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0132562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=2.12 mas, bpa=0.286 degrees ! Estimated noise=0.210679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88605e-05 Jy ! Component: 100 - total flux cleaned = 1.73584e-05 Jy ! Component: 150 - total flux cleaned = -4.8332e-05 Jy ! Component: 200 - total flux cleaned = -0.000116326 Jy ! Total flux subtracted in 200 components = -0.000116326 Jy ! Clean residual min=-0.000394 max=0.000393 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0131399 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0131399 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=0.025646Jy sigma=0.599419 ! Fit after self-cal, rms=0.025642Jy sigma=0.599249 wmodel J0357-0317_X_map.mod ! Writing 83 model components to file: J0357-0317_X_map.mod wobs J0357-0317_X_uvs.fits ! Writing UV FITS file: J0357-0317_X_uvs.fits wwins J0357-0317_X_map.win ! wwins: Wrote 3 windows to J0357-0317_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.39045e-05 Jy ! Component: 100 - total flux cleaned = -6.79046e-05 Jy ! Component: 150 - total flux cleaned = -5.55715e-05 Jy ! Component: 200 - total flux cleaned = -7.90533e-05 Jy ! Component: 250 - total flux cleaned = -9.01061e-05 Jy ! Component: 300 - total flux cleaned = -0.000111544 Jy ! Component: 350 - total flux cleaned = -0.000111571 Jy ! Component: 400 - total flux cleaned = -0.000141679 Jy ! Component: 450 - total flux cleaned = -0.000160965 Jy ! Component: 500 - total flux cleaned = -0.000170425 Jy ! Component: 550 - total flux cleaned = -0.000179586 Jy ! Component: 600 - total flux cleaned = -0.000197464 Jy ! Component: 650 - total flux cleaned = -0.00019746 Jy ! Component: 700 - total flux cleaned = -0.000214855 Jy ! Component: 750 - total flux cleaned = -0.000223332 Jy ! Component: 800 - total flux cleaned = -0.000227446 Jy ! Component: 850 - total flux cleaned = -0.000239596 Jy ! Component: 900 - total flux cleaned = -0.000251524 Jy ! Component: 950 - total flux cleaned = -0.000255429 Jy ! Component: 1000 - total flux cleaned = -0.000263147 Jy ! Component: 1050 - total flux cleaned = -0.00026693 Jy ! Component: 1100 - total flux cleaned = -0.000270677 Jy ! Component: 1150 - total flux cleaned = -0.000274293 Jy ! Component: 1200 - total flux cleaned = -0.000281555 Jy ! Component: 1250 - total flux cleaned = -0.000288679 Jy ! Component: 1300 - total flux cleaned = -0.000288726 Jy ! Component: 1350 - total flux cleaned = -0.000309366 Jy ! Component: 1400 - total flux cleaned = -0.00031268 Jy ! Component: 1450 - total flux cleaned = -0.000322652 Jy ! Component: 1500 - total flux cleaned = -0.000325942 Jy ! Component: 1550 - total flux cleaned = -0.00033565 Jy ! Component: 1600 - total flux cleaned = -0.000361308 Jy ! Component: 1650 - total flux cleaned = -0.000367658 Jy ! Component: 1700 - total flux cleaned = -0.000380257 Jy ! Component: 1750 - total flux cleaned = -0.000395716 Jy ! Component: 1800 - total flux cleaned = -0.000414025 Jy ! Component: 1850 - total flux cleaned = -0.000420019 Jy ! Component: 1900 - total flux cleaned = -0.00042003 Jy ! Component: 1950 - total flux cleaned = -0.000428904 Jy ! Component: 2000 - total flux cleaned = -0.00044062 Jy ! Component: 2050 - total flux cleaned = -0.00045512 Jy ! Component: 2100 - total flux cleaned = -0.000472375 Jy ! Component: 2150 - total flux cleaned = -0.000480907 Jy ! Component: 2200 - total flux cleaned = -0.000495068 Jy ! Component: 2250 - total flux cleaned = -0.000511927 Jy ! Component: 2300 - total flux cleaned = -0.000531442 Jy ! Component: 2350 - total flux cleaned = -0.000548048 Jy ! Component: 2400 - total flux cleaned = -0.0005618 Jy ! Component: 2450 - total flux cleaned = -0.000572748 Jy ! Component: 2500 - total flux cleaned = -0.000591764 Jy ! Component: 2550 - total flux cleaned = -0.000602571 Jy ! Component: 2600 - total flux cleaned = -0.000621365 Jy ! Component: 2650 - total flux cleaned = -0.000634696 Jy ! Component: 2700 - total flux cleaned = -0.000647953 Jy ! Component: 2750 - total flux cleaned = -0.000663809 Jy ! Component: 2800 - total flux cleaned = -0.000679578 Jy ! Component: 2850 - total flux cleaned = -0.000697933 Jy ! Component: 2900 - total flux cleaned = -0.000713599 Jy ! Component: 2950 - total flux cleaned = -0.000734421 Jy ! Component: 3000 - total flux cleaned = -0.00074739 Jy ! Component: 3050 - total flux cleaned = -0.00076549 Jy ! Component: 3100 - total flux cleaned = -0.000786084 Jy ! Component: 3150 - total flux cleaned = -0.000806614 Jy ! Component: 3200 - total flux cleaned = -0.000824524 Jy ! Component: 3250 - total flux cleaned = -0.000834757 Jy ! Component: 3300 - total flux cleaned = -0.00085257 Jy ! Component: 3350 - total flux cleaned = -0.000872875 Jy ! Component: 3400 - total flux cleaned = -0.000890604 Jy ! Component: 3450 - total flux cleaned = -0.000905756 Jy ! Component: 3500 - total flux cleaned = -0.000918379 Jy ! Component: 3550 - total flux cleaned = -0.000936014 Jy ! Component: 3600 - total flux cleaned = -0.000951124 Jy ! Component: 3650 - total flux cleaned = -0.000963724 Jy ! Component: 3700 - total flux cleaned = -0.000973787 Jy ! Component: 3750 - total flux cleaned = -0.000986366 Jy ! Component: 3800 - total flux cleaned = -0.000998917 Jy ! Component: 3850 - total flux cleaned = -0.0010115 Jy ! Component: 3900 - total flux cleaned = -0.00102908 Jy ! Component: 3950 - total flux cleaned = -0.00103412 Jy ! Component: 4000 - total flux cleaned = -0.00104922 Jy ! Component: 4050 - total flux cleaned = -0.00105173 Jy ! Total flux subtracted in 4096 components = -0.00106433 Jy ! Clean residual min=-0.000175 max=0.000174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0120756 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 301 components and 0.0120756 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0357-0317_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9427 x 2.12 at 0.286 degrees (North through East) ! Clean map min=-0.00071745 max=0.013864 Jy/beam ! Writing clean map to FITS file: .//J0357-0317_X_20180528_map.fits wmodel .//J0357-0317_X_20180528_map.mod ! Writing 301 model components to file: .//J0357-0317_X_20180528_map.mod wobs .//J0357-0317_X_20180528_uvs.fits ! Writing UV FITS file: .//J0357-0317_X_20180528_uvs.fits wwins .//J0357-0317_X_20180528_map.win ! wwins: Wrote 4 windows to .//J0357-0317_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0138639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.97635e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.860436 0.860436 1.72087 3.44175 6.88349 13.767 27.534 55.0679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 348.66 quit ! Quitting program ! Log file .//J0357-0317_X_20180528_dfm.log closed on Sun Jul 8 13:39:43 2018