! Started logfile: .//J0101+5004_X_20180528_dfm.log on Sun Jul 8 13:35:25 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 .//J0101+5004_X_20180528_uva.fits ! Reading UV FITS file: .//J0101+5004_X_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J0101+5004 ! ! 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 6208 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 J0101+5004_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000420Jy sigma=26.676423 ! Fit after self-cal, rms=0.980494Jy sigma=26.114644 ! 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=0.6902 mas, bmaj=2.492 mas, bpa=9.52 degrees ! Estimated noise=0.545093 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 = 0.0130336 Jy ! Component: 100 - total flux cleaned = 0.0167155 Jy ! Total flux subtracted in 100 components = 0.0167155 Jy ! Clean residual min=-0.002746 max=0.004230 Jy/beam ! Clean residual mean=-0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0167155 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0167155 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=0.030363Jy sigma=0.792197 ! Fit after self-cal, rms=0.029074Jy sigma=0.759501 ! Inverting map ! Added new window around map position (-1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487139 Jy ! Component: 100 - total flux cleaned = 0.007597 Jy ! Total flux subtracted in 100 components = 0.007597 Jy ! Clean residual min=-0.002394 max=0.003735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0243125 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0243125 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=0.027786Jy sigma=0.719251 ! Fit after self-cal, rms=0.027572Jy sigma=0.713695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347636 Jy ! Component: 100 - total flux cleaned = 0.00550287 Jy ! Total flux subtracted in 100 components = 0.00550287 Jy ! Clean residual min=-0.002012 max=0.002858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0298153 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0298153 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=0.026875Jy sigma=0.692128 ! Fit after self-cal, rms=0.026733Jy sigma=0.688119 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027577 Jy ! Component: 100 - total flux cleaned = 0.00436308 Jy ! Total flux subtracted in 100 components = 0.00436308 Jy ! Clean residual min=-0.001879 max=0.002228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0341784 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0341784 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=0.026319Jy sigma=0.675284 ! Fit after self-cal, rms=0.026249Jy sigma=0.672985 ! 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=0.8582 mas, bmaj=2.569 mas, bpa=9.637 degrees ! Estimated noise=0.344476 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 = 0.00285082 Jy ! Component: 100 - total flux cleaned = 0.00456419 Jy ! Component: 150 - total flux cleaned = 0.00575925 Jy ! Component: 200 - total flux cleaned = 0.00665087 Jy ! Total flux subtracted in 200 components = 0.00665087 Jy ! Clean residual min=-0.001533 max=0.001988 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0408293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0408293 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=0.025927Jy sigma=0.662874 ! Fit after self-cal, rms=0.025909Jy sigma=0.662126 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8582 x 2.569 at 9.637 degrees (North through East) ! Clean map min=-0.0014991 max=0.019237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 0.93 ! LA 0.97 MK 1.00 NL 1.08 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.90 KP 0.89 ! LA 0.91 MK 1.18 NL 1.20 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.94 KP 0.85 ! LA 1.01 MK 1.04 NL 1.17 PT 0.95 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.90 KP 0.98 ! LA 0.91 MK 1.07 NL 1.20 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.92 KP 0.98 ! LA 1.04 MK 1.17 NL 1.05 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 0.79 KP 0.95 ! LA 0.96 MK 1.11 NL 1.11 PT 1.05 ! SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.91 KP 0.99 ! LA 0.85 MK 0.95 NL 1.20 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.79 KP 0.96 ! LA 0.93 MK 0.99 NL 1.10 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.025909Jy sigma=0.662126 ! Fit after self-cal, rms=0.025940Jy sigma=0.657849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.55 mas, bpa=9.057 degrees ! Estimated noise=0.342212 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 (-1.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158878 Jy ! Component: 100 - total flux cleaned = 0.00183933 Jy ! Component: 150 - total flux cleaned = 0.0018121 Jy ! Component: 200 - total flux cleaned = 0.00169851 Jy ! Total flux subtracted in 200 components = 0.00169851 Jy ! Clean residual min=-0.001272 max=0.001132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0425278 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0425278 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=0.025831Jy sigma=0.654723 ! Fit after self-cal, rms=0.025853Jy sigma=0.653972 ! 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=0.025853Jy sigma=0.653972 ! Fit after self-cal, rms=0.025795Jy sigma=0.653791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.54 mas, bpa=8.741 degrees ! Estimated noise=0.340029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443416 Jy ! Component: 100 - total flux cleaned = 0.000468423 Jy ! Component: 150 - total flux cleaned = 0.000411839 Jy ! Component: 200 - total flux cleaned = 0.00041094 Jy ! Total flux subtracted in 200 components = 0.00041094 Jy ! Clean residual min=-0.001253 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0429388 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0429388 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=0.025757Jy sigma=0.652779 ! Fit after self-cal, rms=0.025760Jy sigma=0.652631 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 = 9.20943e-05 Jy ! Component: 100 - total flux cleaned = 0.000107752 Jy ! Component: 150 - total flux cleaned = 0.000136707 Jy ! Component: 200 - total flux cleaned = 0.000150066 Jy ! Total flux subtracted in 200 components = 0.000150066 Jy ! Clean residual min=-0.001241 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0430888 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0430888 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=0.025741Jy sigma=0.652180 ! Fit after self-cal, rms=0.025740Jy sigma=0.652128 ! 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=0.025740Jy sigma=0.652128 ! Fit after self-cal, rms=0.025630Jy sigma=0.652077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=2.534 mas, bpa=8.587 degrees ! Estimated noise=0.337921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.86516e-05 Jy ! Component: 100 - total flux cleaned = -3.07329e-05 Jy ! Component: 150 - total flux cleaned = 1.71435e-05 Jy ! Component: 200 - total flux cleaned = 7.22925e-05 Jy ! Total flux subtracted in 200 components = 7.22925e-05 Jy ! Clean residual min=-0.001203 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0431611 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0431611 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=0.025617Jy sigma=0.651769 ! Fit after self-cal, rms=0.025617Jy sigma=0.651730 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 = -1.32724e-05 Jy ! Component: 100 - total flux cleaned = 1.87017e-05 Jy ! Component: 150 - total flux cleaned = 4.91953e-05 Jy ! Component: 200 - total flux cleaned = 5.89036e-05 Jy ! Total flux subtracted in 200 components = 5.89036e-05 Jy ! Clean residual min=-0.001187 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.04322 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.04322 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=0.025608Jy sigma=0.651534 ! Fit after self-cal, rms=0.025608Jy sigma=0.651516 ! 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=0.025608Jy sigma=0.651516 ! Fit after self-cal, rms=0.025470Jy sigma=0.651500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=2.827 mas, bpa=2.705 degrees ! Estimated noise=0.428679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234583 Jy ! Component: 100 - total flux cleaned = 0.000261863 Jy ! Component: 150 - total flux cleaned = 0.000262652 Jy ! Component: 200 - total flux cleaned = 0.000262673 Jy ! Total flux subtracted in 200 components = 0.000262673 Jy ! Clean residual min=-0.001102 max=0.001050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0434827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.0434827 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=0.025467Jy sigma=0.651351 ! Fit after self-cal, rms=0.025467Jy sigma=0.651327 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 = 5.41497e-05 Jy ! Component: 100 - total flux cleaned = 4.50064e-05 Jy ! Component: 150 - total flux cleaned = 3.72424e-05 Jy ! Component: 200 - total flux cleaned = 4.53692e-05 Jy ! Total flux subtracted in 200 components = 4.53692e-05 Jy ! Clean residual min=-0.001080 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0435281 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0435281 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=0.025464Jy sigma=0.651253 ! Fit after self-cal, rms=0.025461Jy sigma=0.651234 ! 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=0.8767 mas, bmaj=2.529 mas, bpa=8.535 degrees ! Estimated noise=0.33606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8767 x 2.529 at 8.535 degrees (North through East) ! Clean map min=-0.0010379 max=0.018416 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=0.7045 mas, bmaj=2.442 mas, bpa=8.568 degrees ! Estimated noise=0.537202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151784 Jy ! Component: 100 - total flux cleaned = 0.0225026 Jy ! Component: 150 - total flux cleaned = 0.0266873 Jy ! Component: 200 - total flux cleaned = 0.0290537 Jy ! Total flux subtracted in 200 components = 0.0290537 Jy ! Clean residual min=-0.002308 max=0.002254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0290537 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 0.0290537 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8767 mas, bmaj=2.529 mas, bpa=8.535 degrees ! Estimated noise=0.33606 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 (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422519 Jy ! Component: 100 - total flux cleaned = 0.00687352 Jy ! Component: 150 - total flux cleaned = 0.00878965 Jy ! Component: 200 - total flux cleaned = 0.0102085 Jy ! Total flux subtracted in 200 components = 0.0102085 Jy ! Clean residual min=-0.001515 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0392622 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0392622 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=1.96 mas, bmaj=2.827 mas, bpa=2.705 degrees ! Estimated noise=0.428679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001659 Jy ! Component: 100 - total flux cleaned = 0.00266975 Jy ! Component: 150 - total flux cleaned = 0.00320033 Jy ! Component: 200 - total flux cleaned = 0.00349861 Jy ! Total flux subtracted in 200 components = 0.00349861 Jy ! Clean residual min=-0.001246 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0427608 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 = 0.000258974 Jy ! Component: 100 - total flux cleaned = 0.000454224 Jy ! Component: 150 - total flux cleaned = 0.000604107 Jy ! Component: 200 - total flux cleaned = 0.000669548 Jy ! Total flux subtracted in 200 components = 0.000669548 Jy ! Clean residual min=-0.001127 max=0.001026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0434304 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 83 components and 0.0434304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8767 mas, bmaj=2.529 mas, bpa=8.535 degrees ! Estimated noise=0.33606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66261e-05 Jy ! Component: 100 - total flux cleaned = -4.98107e-05 Jy ! Component: 150 - total flux cleaned = -1.66241e-05 Jy ! Component: 200 - total flux cleaned = 4.48955e-05 Jy ! Total flux subtracted in 200 components = 4.48955e-05 Jy ! Clean residual min=-0.001057 max=0.000915 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0434753 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0434753 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=0.025463Jy sigma=0.651215 ! Fit after self-cal, rms=0.025450Jy sigma=0.650915 wmodel J0101+5004_X_map.mod ! Writing 104 model components to file: J0101+5004_X_map.mod wobs J0101+5004_X_uvs.fits ! Writing UV FITS file: J0101+5004_X_uvs.fits wwins J0101+5004_X_map.win ! wwins: Wrote 4 windows to J0101+5004_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013997 Jy ! Component: 100 - total flux cleaned = -4.77274e-05 Jy ! Component: 150 - total flux cleaned = 6.87522e-05 Jy ! Component: 200 - total flux cleaned = 0.000110757 Jy ! Component: 250 - total flux cleaned = 0.000110859 Jy ! Component: 300 - total flux cleaned = 7.27546e-05 Jy ! Component: 350 - total flux cleaned = 1.02511e-05 Jy ! Component: 400 - total flux cleaned = -6.29612e-05 Jy ! Component: 450 - total flux cleaned = -9.86535e-05 Jy ! Component: 500 - total flux cleaned = -0.000180483 Jy ! Component: 550 - total flux cleaned = -0.000214628 Jy ! Component: 600 - total flux cleaned = -0.000304809 Jy ! Component: 650 - total flux cleaned = -0.000348819 Jy ! Component: 700 - total flux cleaned = -0.000392308 Jy ! Component: 750 - total flux cleaned = -0.000435003 Jy ! Component: 800 - total flux cleaned = -0.000487298 Jy ! Component: 850 - total flux cleaned = -0.000507798 Jy ! Component: 900 - total flux cleaned = -0.000527982 Jy ! Component: 950 - total flux cleaned = -0.000588025 Jy ! Component: 1000 - total flux cleaned = -0.000587899 Jy ! Component: 1050 - total flux cleaned = -0.00061729 Jy ! Component: 1100 - total flux cleaned = -0.000665604 Jy ! Component: 1150 - total flux cleaned = -0.000713025 Jy ! Component: 1200 - total flux cleaned = -0.000769256 Jy ! Component: 1250 - total flux cleaned = -0.000834196 Jy ! Component: 1300 - total flux cleaned = -0.000879821 Jy ! Component: 1350 - total flux cleaned = -0.000943082 Jy ! Component: 1400 - total flux cleaned = -0.00101438 Jy ! Component: 1450 - total flux cleaned = -0.00104089 Jy ! Component: 1500 - total flux cleaned = -0.00109321 Jy ! Component: 1550 - total flux cleaned = -0.0011623 Jy ! Component: 1600 - total flux cleaned = -0.00119636 Jy ! Component: 1650 - total flux cleaned = -0.00126402 Jy ! Component: 1700 - total flux cleaned = -0.001306 Jy ! Component: 1750 - total flux cleaned = -0.00138883 Jy ! Component: 1800 - total flux cleaned = -0.00142165 Jy ! Component: 1850 - total flux cleaned = -0.00149479 Jy ! Component: 1900 - total flux cleaned = -0.00155108 Jy ! Component: 1950 - total flux cleaned = -0.00160687 Jy ! Component: 2000 - total flux cleaned = -0.00165433 Jy ! Component: 2050 - total flux cleaned = -0.00173273 Jy ! Component: 2100 - total flux cleaned = -0.0017794 Jy ! Component: 2150 - total flux cleaned = -0.00186427 Jy ! Component: 2200 - total flux cleaned = -0.0019025 Jy ! Component: 2250 - total flux cleaned = -0.00193287 Jy ! Component: 2300 - total flux cleaned = -0.00201573 Jy ! Component: 2350 - total flux cleaned = -0.00203061 Jy ! Component: 2400 - total flux cleaned = -0.00206028 Jy ! Component: 2450 - total flux cleaned = -0.00211918 Jy ! Component: 2500 - total flux cleaned = -0.00214842 Jy ! Component: 2550 - total flux cleaned = -0.0021702 Jy ! Component: 2600 - total flux cleaned = -0.00222069 Jy ! Component: 2650 - total flux cleaned = -0.00227791 Jy ! Component: 2700 - total flux cleaned = -0.00231336 Jy ! Component: 2750 - total flux cleaned = -0.00234161 Jy ! Component: 2800 - total flux cleaned = -0.00237671 Jy ! Component: 2850 - total flux cleaned = -0.00239765 Jy ! Component: 2900 - total flux cleaned = -0.00245302 Jy ! Component: 2950 - total flux cleaned = -0.00248742 Jy ! Component: 3000 - total flux cleaned = -0.00254211 Jy ! Component: 3050 - total flux cleaned = -0.0025896 Jy ! Component: 3100 - total flux cleaned = -0.00258286 Jy ! Component: 3150 - total flux cleaned = -0.00263647 Jy ! Component: 3200 - total flux cleaned = -0.00264306 Jy ! Component: 3250 - total flux cleaned = -0.00267611 Jy ! Component: 3300 - total flux cleaned = -0.00272206 Jy ! Component: 3350 - total flux cleaned = -0.0027743 Jy ! Component: 3400 - total flux cleaned = -0.00279379 Jy ! Component: 3450 - total flux cleaned = -0.00280028 Jy ! Component: 3500 - total flux cleaned = -0.00286437 Jy ! Component: 3550 - total flux cleaned = -0.00286439 Jy ! Component: 3600 - total flux cleaned = -0.00292142 Jy ! Component: 3650 - total flux cleaned = -0.00293403 Jy ! Component: 3700 - total flux cleaned = -0.00294029 Jy ! Component: 3750 - total flux cleaned = -0.00298393 Jy ! Component: 3800 - total flux cleaned = -0.00300248 Jy ! Component: 3850 - total flux cleaned = -0.003021 Jy ! Component: 3900 - total flux cleaned = -0.00302102 Jy ! Component: 3950 - total flux cleaned = -0.00305762 Jy ! Component: 4000 - total flux cleaned = -0.0030637 Jy ! Component: 4050 - total flux cleaned = -0.00308183 Jy ! Total flux subtracted in 4096 components = -0.00308784 Jy ! Clean residual min=-0.000406 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0403874 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 394 components and 0.0403874 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0101+5004_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8767 x 2.529 at 8.535 degrees (North through East) ! Clean map min=-0.00073227 max=0.017825 Jy/beam ! Writing clean map to FITS file: .//J0101+5004_X_20180528_map.fits wmodel .//J0101+5004_X_20180528_map.mod ! Writing 394 model components to file: .//J0101+5004_X_20180528_map.mod wobs .//J0101+5004_X_20180528_uvs.fits ! Writing UV FITS file: .//J0101+5004_X_20180528_uvs.fits wwins .//J0101+5004_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0101+5004_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0178252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78693 1.78693 3.57387 7.14773 14.2955 28.5909 57.1818 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.885 quit ! Quitting program ! Log file .//J0101+5004_X_20180528_dfm.log closed on Sun Jul 8 13:35:29 2018