! Started logfile: .//J1223+1202_C_20180710_dfm.log on Sat Jul 28 19:26:49 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 .//J1223+1202_C_20180710_uva.fits ! Reading UV FITS file: .//J1223+1202_C_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1223+1202 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 17248 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 J1223+1202_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=1.000785Jy sigma=23.995128 ! Fit after self-cal, rms=0.976041Jy sigma=23.411430 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.35 mas, bpa=13.14 degrees ! Estimated noise=0.478262 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 = 0.017908 Jy ! Component: 100 - total flux cleaned = 0.022469 Jy ! Total flux subtracted in 100 components = 0.022469 Jy ! Clean residual min=-0.001410 max=0.001955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.022469 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.022469 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=0.032217Jy sigma=0.724905 ! Fit after self-cal, rms=0.030220Jy sigma=0.676228 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390544 Jy ! Component: 100 - total flux cleaned = 0.00565792 Jy ! Total flux subtracted in 100 components = 0.00565792 Jy ! Clean residual min=-0.001439 max=0.001531 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0281269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0281269 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=0.029605Jy sigma=0.661926 ! Fit after self-cal, rms=0.029583Jy sigma=0.661593 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=3.683 mas, bpa=10.89 degrees ! Estimated noise=0.229166 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 = 0.00134489 Jy ! Component: 100 - total flux cleaned = 0.00197859 Jy ! Component: 150 - total flux cleaned = 0.00228539 Jy ! Component: 200 - total flux cleaned = 0.00239787 Jy ! Total flux subtracted in 200 components = 0.00239787 Jy ! Clean residual min=-0.001181 max=0.001101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0305247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0305247 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=0.029523Jy sigma=0.660135 ! Fit after self-cal, rms=0.029516Jy sigma=0.660031 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 3.683 at 10.89 degrees (North through East) ! Clean map min=-0.0011565 max=0.026588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.85 LA 1.01 ! MK 0.97 OV 1.06 PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 0.89 LA 1.07 ! MK 0.97 OV 1.04 PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 0.90 LA 1.09 ! MK 0.90 OV 1.03 PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.08 KP 0.95 LA 1.08 ! MK 0.91 OV 1.06 PT 0.87 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 KP 0.93 LA 1.00 ! MK 1.02 OV 1.07 PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.02 KP 0.99 LA 1.05 ! MK 1.08 OV 1.06 PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.93 KP 0.93 LA 1.07 ! MK 0.97 OV 1.04 PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.04 KP 0.95 LA 1.09 ! MK 1.05 OV 1.04 PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.029516Jy sigma=0.660031 ! Fit after self-cal, rms=0.029106Jy sigma=0.657049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=3.717 mas, bpa=10.52 degrees ! Estimated noise=0.228834 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 = -1.07921e-05 Jy ! Component: 100 - total flux cleaned = 1.4328e-05 Jy ! Component: 150 - total flux cleaned = 2.87482e-05 Jy ! Component: 200 - total flux cleaned = 3.51341e-05 Jy ! Total flux subtracted in 200 components = 3.51341e-05 Jy ! Clean residual min=-0.000698 max=0.000660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0305599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0305599 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=0.029101Jy sigma=0.656936 ! Fit after self-cal, rms=0.029130Jy sigma=0.656667 ! 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=0.029130Jy sigma=0.656667 ! Fit after self-cal, rms=0.029171Jy sigma=0.656633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=3.72 mas, bpa=10.42 degrees ! Estimated noise=0.229001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39039e-06 Jy ! Component: 100 - total flux cleaned = 1.74688e-05 Jy ! Component: 150 - total flux cleaned = 3.6696e-05 Jy ! Component: 200 - total flux cleaned = 4.2519e-05 Jy ! Total flux subtracted in 200 components = 4.2519e-05 Jy ! Clean residual min=-0.000685 max=0.000666 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0306024 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0306024 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=0.029167Jy sigma=0.656549 ! Fit after self-cal, rms=0.029172Jy sigma=0.656528 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 = -3.73236e-05 Jy ! Component: 100 - total flux cleaned = -2.56162e-05 Jy ! Component: 150 - total flux cleaned = -9.35486e-06 Jy ! Component: 200 - total flux cleaned = 3.47815e-07 Jy ! Total flux subtracted in 200 components = 3.47815e-07 Jy ! Clean residual min=-0.000676 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0306027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0306027 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=0.029170Jy sigma=0.656475 ! Fit after self-cal, rms=0.029170Jy sigma=0.656466 ! 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=0.029170Jy sigma=0.656466 ! Fit after self-cal, rms=0.029153Jy sigma=0.656460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=3.72 mas, bpa=10.34 degrees ! Estimated noise=0.22899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27045e-05 Jy ! Component: 100 - total flux cleaned = 3.36199e-05 Jy ! Component: 150 - total flux cleaned = 4.28084e-05 Jy ! Component: 200 - total flux cleaned = 4.7024e-05 Jy ! Total flux subtracted in 200 components = 4.7024e-05 Jy ! Clean residual min=-0.000671 max=0.000662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0306498 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0306498 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=0.029151Jy sigma=0.656418 ! Fit after self-cal, rms=0.029152Jy sigma=0.656413 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58535e-05 Jy ! Component: 100 - total flux cleaned = -1.75565e-05 Jy ! Component: 150 - total flux cleaned = -9.91241e-06 Jy ! Component: 200 - total flux cleaned = -6.36851e-06 Jy ! Total flux subtracted in 200 components = -6.36851e-06 Jy ! Clean residual min=-0.000665 max=0.000665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0306434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0306434 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=0.029151Jy sigma=0.656386 ! Fit after self-cal, rms=0.029151Jy sigma=0.656384 ! 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=0.029151Jy sigma=0.656384 ! Fit after self-cal, rms=0.029125Jy sigma=0.656380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=5.177 mas, bpa=-5.939 degrees ! Estimated noise=0.300901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157957 Jy ! Component: 100 - total flux cleaned = 0.000157194 Jy ! Component: 150 - total flux cleaned = 0.00015204 Jy ! Component: 200 - total flux cleaned = 0.00015001 Jy ! Total flux subtracted in 200 components = 0.00015001 Jy ! Clean residual min=-0.000634 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0307934 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0307934 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=0.029125Jy sigma=0.656388 ! Fit after self-cal, rms=0.029125Jy sigma=0.656373 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 = 7.78551e-06 Jy ! Component: 100 - total flux cleaned = 7.90241e-06 Jy ! Component: 150 - total flux cleaned = 6.30262e-06 Jy ! Component: 200 - total flux cleaned = 3.61856e-06 Jy ! Total flux subtracted in 200 components = 3.61856e-06 Jy ! Clean residual min=-0.000633 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.030797 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.030797 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=0.029126Jy sigma=0.656390 ! Fit after self-cal, rms=0.029126Jy sigma=0.656383 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=3.72 mas, bpa=10.27 degrees ! Estimated noise=0.228955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 3.72 at 10.27 degrees (North through East) ! Clean map min=-0.00064297 max=0.026549 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=3.372 mas, bpa=12.7 degrees ! Estimated noise=0.48473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200485 Jy ! Component: 100 - total flux cleaned = 0.0253894 Jy ! Component: 150 - total flux cleaned = 0.0278544 Jy ! Component: 200 - total flux cleaned = 0.028993 Jy ! Total flux subtracted in 200 components = 0.028993 Jy ! Clean residual min=-0.001420 max=0.001423 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.028993 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.028993 Jy ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=3.72 mas, bpa=10.27 degrees ! Estimated noise=0.228955 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 = 0.000951093 Jy ! Component: 100 - total flux cleaned = 0.00125853 Jy ! Component: 150 - total flux cleaned = 0.00137852 Jy ! Component: 200 - total flux cleaned = 0.00146372 Jy ! Total flux subtracted in 200 components = 0.00146372 Jy ! Clean residual min=-0.000716 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0304568 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0304568 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=5.177 mas, bpa=-5.939 degrees ! Estimated noise=0.300901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343458 Jy ! Component: 100 - total flux cleaned = 0.000342755 Jy ! Component: 150 - total flux cleaned = 0.000345267 Jy ! Component: 200 - total flux cleaned = 0.000347739 Jy ! Total flux subtracted in 200 components = 0.000347739 Jy ! Clean residual min=-0.000638 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0308045 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 = 2.47812e-06 Jy ! Component: 100 - total flux cleaned = 4.83142e-06 Jy ! Component: 150 - total flux cleaned = 7.10105e-06 Jy ! Component: 200 - total flux cleaned = 9.38856e-06 Jy ! Total flux subtracted in 200 components = 9.38856e-06 Jy ! Clean residual min=-0.000637 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0308139 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0308139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=3.72 mas, bpa=10.27 degrees ! Estimated noise=0.228955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.41817e-05 Jy ! Component: 100 - total flux cleaned = -3.46602e-05 Jy ! Component: 150 - total flux cleaned = -3.46145e-05 Jy ! Component: 200 - total flux cleaned = -3.46742e-05 Jy ! Total flux subtracted in 200 components = -3.46742e-05 Jy ! Clean residual min=-0.000700 max=0.000665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0307792 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0307792 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=0.029130Jy sigma=0.656531 ! Fit after self-cal, rms=0.029129Jy sigma=0.656488 wmodel J1223+1202_C_map.mod ! Writing 31 model components to file: J1223+1202_C_map.mod wobs J1223+1202_C_uvs.fits ! Writing UV FITS file: J1223+1202_C_uvs.fits wwins J1223+1202_C_map.win ! wwins: Wrote 1 windows to J1223+1202_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 = -0.000116484 Jy ! Component: 100 - total flux cleaned = -0.000186991 Jy ! Component: 150 - total flux cleaned = -0.000230969 Jy ! Component: 200 - total flux cleaned = -0.000241396 Jy ! Component: 250 - total flux cleaned = -0.000251685 Jy ! Component: 300 - total flux cleaned = -0.000290536 Jy ! Component: 350 - total flux cleaned = -0.000300125 Jy ! Component: 400 - total flux cleaned = -0.000309279 Jy ! Component: 450 - total flux cleaned = -0.000300837 Jy ! Component: 500 - total flux cleaned = -0.000343369 Jy ! Component: 550 - total flux cleaned = -0.000359687 Jy ! Component: 600 - total flux cleaned = -0.000383698 Jy ! Component: 650 - total flux cleaned = -0.000399254 Jy ! Component: 700 - total flux cleaned = -0.000421887 Jy ! Component: 750 - total flux cleaned = -0.000429206 Jy ! Component: 800 - total flux cleaned = -0.000450954 Jy ! Component: 850 - total flux cleaned = -0.000472273 Jy ! Component: 900 - total flux cleaned = -0.000493291 Jy ! Component: 950 - total flux cleaned = -0.000513842 Jy ! Component: 1000 - total flux cleaned = -0.000520583 Jy ! Component: 1050 - total flux cleaned = -0.000533715 Jy ! Component: 1100 - total flux cleaned = -0.000520797 Jy ! Component: 1150 - total flux cleaned = -0.000527185 Jy ! Component: 1200 - total flux cleaned = -0.000508462 Jy ! Component: 1250 - total flux cleaned = -0.000514739 Jy ! Component: 1300 - total flux cleaned = -0.000514868 Jy ! Component: 1350 - total flux cleaned = -0.000508902 Jy ! Component: 1400 - total flux cleaned = -0.000479555 Jy ! Component: 1450 - total flux cleaned = -0.000485392 Jy ! Component: 1500 - total flux cleaned = -0.000496673 Jy ! Component: 1550 - total flux cleaned = -0.000496614 Jy ! Component: 1600 - total flux cleaned = -0.000507561 Jy ! Component: 1650 - total flux cleaned = -0.000507416 Jy ! Component: 1700 - total flux cleaned = -0.000502062 Jy ! Component: 1750 - total flux cleaned = -0.000507396 Jy ! Component: 1800 - total flux cleaned = -0.000502084 Jy ! Component: 1850 - total flux cleaned = -0.000486583 Jy ! Component: 1900 - total flux cleaned = -0.000481544 Jy ! Component: 1950 - total flux cleaned = -0.000486581 Jy ! Component: 2000 - total flux cleaned = -0.000481567 Jy ! Component: 2050 - total flux cleaned = -0.000466741 Jy ! Component: 2100 - total flux cleaned = -0.000452133 Jy ! Component: 2150 - total flux cleaned = -0.000447306 Jy ! Component: 2200 - total flux cleaned = -0.000447257 Jy ! Component: 2250 - total flux cleaned = -0.000433054 Jy ! Component: 2300 - total flux cleaned = -0.000432987 Jy ! Component: 2350 - total flux cleaned = -0.000409811 Jy ! Component: 2400 - total flux cleaned = -0.000414483 Jy ! Component: 2450 - total flux cleaned = -0.000428098 Jy ! Component: 2500 - total flux cleaned = -0.000423556 Jy ! Component: 2550 - total flux cleaned = -0.000423502 Jy ! Component: 2600 - total flux cleaned = -0.000423496 Jy ! Component: 2650 - total flux cleaned = -0.000432227 Jy ! Component: 2700 - total flux cleaned = -0.000432291 Jy ! Component: 2750 - total flux cleaned = -0.000449481 Jy ! Component: 2800 - total flux cleaned = -0.000466496 Jy ! Component: 2850 - total flux cleaned = -0.000466489 Jy ! Component: 2900 - total flux cleaned = -0.000495845 Jy ! Component: 2950 - total flux cleaned = -0.000499957 Jy ! Component: 3000 - total flux cleaned = -0.000508213 Jy ! Component: 3050 - total flux cleaned = -0.000528683 Jy ! Component: 3100 - total flux cleaned = -0.000548995 Jy ! Component: 3150 - total flux cleaned = -0.000544934 Jy ! Component: 3200 - total flux cleaned = -0.000560951 Jy ! Component: 3250 - total flux cleaned = -0.000564977 Jy ! Component: 3300 - total flux cleaned = -0.00058077 Jy ! Component: 3350 - total flux cleaned = -0.000584695 Jy ! Component: 3400 - total flux cleaned = -0.00059634 Jy ! Component: 3450 - total flux cleaned = -0.00060407 Jy ! Component: 3500 - total flux cleaned = -0.000600231 Jy ! Component: 3550 - total flux cleaned = -0.000619277 Jy ! Component: 3600 - total flux cleaned = -0.000619339 Jy ! Component: 3650 - total flux cleaned = -0.000645649 Jy ! Component: 3700 - total flux cleaned = -0.000649345 Jy ! Component: 3750 - total flux cleaned = -0.000649313 Jy ! Component: 3800 - total flux cleaned = -0.000660387 Jy ! Component: 3850 - total flux cleaned = -0.000664031 Jy ! Component: 3900 - total flux cleaned = -0.000678576 Jy ! Component: 3950 - total flux cleaned = -0.000664082 Jy ! Component: 4000 - total flux cleaned = -0.000682042 Jy ! Component: 4050 - total flux cleaned = -0.000660566 Jy ! Total flux subtracted in 4096 components = -0.000653451 Jy ! Clean residual min=-0.000194 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0301258 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 283 components and 0.0301258 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1223+1202_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 3.72 at 10.27 degrees (North through East) ! Clean map min=-0.00040884 max=0.026518 Jy/beam ! Writing clean map to FITS file: .//J1223+1202_C_20180710_map.fits wmodel .//J1223+1202_C_20180710_map.mod ! Writing 283 model components to file: .//J1223+1202_C_20180710_map.mod wobs .//J1223+1202_C_20180710_uvs.fits ! Writing UV FITS file: .//J1223+1202_C_20180710_uvs.fits wwins .//J1223+1202_C_20180710_map.win ! wwins: Wrote 2 windows to .//J1223+1202_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0265184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.1413e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.694759 0.694759 1.38952 2.77903 5.55807 11.1161 22.2323 44.4646 88.9291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 431.804 quit ! Quitting program ! Log file .//J1223+1202_C_20180710_dfm.log closed on Sat Jul 28 19:26:53 2018