! Started logfile: .//J2121-3703_C_20180714_dfm.log on Sat Jul 28 19:30:14 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 .//J2121-3703_C_20180714_uva.fits ! Reading UV FITS file: .//J2121-3703_C_20180714_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.956349 visibilities/baseline/integration-bin. ! Found source: J2121-3703 ! ! 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 3856 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 J2121-3703_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023078Jy sigma=21.869578 ! Fit after self-cal, rms=0.845029Jy sigma=18.340449 ! 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=1.106 mas, bmaj=3.177 mas, bpa=2.145 degrees ! Estimated noise=1.08834 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 = 0.0980471 Jy ! Component: 100 - total flux cleaned = 0.140076 Jy ! Total flux subtracted in 100 components = 0.140076 Jy ! Clean residual min=-0.013965 max=0.021773 Jy/beam ! Clean residual mean=0.000046 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.140076 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.140076 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=0.084038Jy sigma=1.392704 ! Fit after self-cal, rms=0.083270Jy sigma=1.379433 ! Inverting map ! Added new window around map position (-0.3, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252757 Jy ! Component: 100 - total flux cleaned = 0.0409878 Jy ! Total flux subtracted in 100 components = 0.0409878 Jy ! Clean residual min=-0.009740 max=0.009414 Jy/beam ! Clean residual mean=0.000026 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.181064 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.181064 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=0.064027Jy sigma=1.018544 ! Fit after self-cal, rms=0.063821Jy sigma=1.016208 ! 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=1.482 mas, bmaj=4.004 mas, bpa=2.666 degrees ! Estimated noise=0.62174 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 = 0.0218528 Jy ! Component: 100 - total flux cleaned = 0.0318105 Jy ! Component: 150 - total flux cleaned = 0.036607 Jy ! Component: 200 - total flux cleaned = 0.0389458 Jy ! Total flux subtracted in 200 components = 0.0389458 Jy ! Clean residual min=-0.011857 max=0.011418 Jy/beam ! Clean residual mean=0.000021 rms=0.003112 Jy/beam ! Combined flux in latest and established models = 0.22001 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.22001 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=0.054176Jy sigma=0.996818 ! Fit after self-cal, rms=0.054073Jy sigma=0.996368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.482 x 4.004 at 2.666 degrees (North through East) ! Clean map min=-0.011576 max=0.14833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 KP 1.08 LA 1.25 ! MK 0.92 OV 1.09 SC 1.33 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.80 KP 1.05 LA 1.34 ! MK 0.91 OV 1.10 SC 1.49 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 KP 0.93 LA 0.97 ! MK 1.12 OV 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 KP 0.92 LA 1.01 ! MK 1.06 OV 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 KP 0.93 LA 0.99 ! MK 1.03 OV 0.96 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 KP 0.94 LA 1.01 ! MK 1.03 OV 0.98 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 KP 0.94 LA 1.01 ! MK 1.03 OV 0.98 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 KP 0.93 LA 1.03 ! MK 1.01 OV 0.98 SC 0.88 ! ! ! Fit before self-cal, rms=0.054073Jy sigma=0.996368 ! Fit after self-cal, rms=0.049463Jy sigma=0.656943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=4.02 mas, bpa=2.716 degrees ! Estimated noise=0.622485 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 = 0.000568841 Jy ! Component: 100 - total flux cleaned = 0.000659916 Jy ! Component: 150 - total flux cleaned = 0.000708468 Jy ! Component: 200 - total flux cleaned = 0.000738423 Jy ! Total flux subtracted in 200 components = 0.000738423 Jy ! Clean residual min=-0.001662 max=0.001978 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.220748 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.220748 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=0.049442Jy sigma=0.656761 ! Fit after self-cal, rms=0.049073Jy sigma=0.656040 ! 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=0.049073Jy sigma=0.656040 ! Fit after self-cal, rms=0.049039Jy sigma=0.655959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=4.018 mas, bpa=2.754 degrees ! Estimated noise=0.623116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500421 Jy ! Component: 100 - total flux cleaned = 0.000595894 Jy ! Component: 150 - total flux cleaned = 0.000637598 Jy ! Component: 200 - total flux cleaned = 0.000662303 Jy ! Total flux subtracted in 200 components = 0.000662303 Jy ! Clean residual min=-0.001676 max=0.002005 Jy/beam ! Clean residual mean=0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.221411 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.221411 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=0.049022Jy sigma=0.655830 ! Fit after self-cal, rms=0.049012Jy sigma=0.655808 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 = 1.34073e-05 Jy ! Component: 100 - total flux cleaned = 3.78965e-05 Jy ! Component: 150 - total flux cleaned = 4.87021e-05 Jy ! Component: 200 - total flux cleaned = 7.11021e-05 Jy ! Total flux subtracted in 200 components = 7.11021e-05 Jy ! Clean residual min=-0.001668 max=0.002005 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.221482 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.221482 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=0.049005Jy sigma=0.655701 ! Fit after self-cal, rms=0.049002Jy sigma=0.655685 ! 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=0.049002Jy sigma=0.655685 ! Fit after self-cal, rms=0.049042Jy sigma=0.654233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=4.017 mas, bpa=2.825 degrees ! Estimated noise=0.624386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601623 Jy ! Component: 100 - total flux cleaned = 0.000715397 Jy ! Component: 150 - total flux cleaned = 0.000747271 Jy ! Component: 200 - total flux cleaned = 0.000767263 Jy ! Total flux subtracted in 200 components = 0.000767263 Jy ! Clean residual min=-0.001699 max=0.001999 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.222249 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.222249 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=0.049024Jy sigma=0.654196 ! Fit after self-cal, rms=0.049020Jy sigma=0.654178 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 = 3.9869e-05 Jy ! Component: 100 - total flux cleaned = 3.9235e-05 Jy ! Component: 150 - total flux cleaned = 3.9069e-05 Jy ! Component: 200 - total flux cleaned = 3.90693e-05 Jy ! Total flux subtracted in 200 components = 3.90693e-05 Jy ! Clean residual min=-0.001725 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.222288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.222288 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=0.049015Jy sigma=0.654124 ! Fit after self-cal, rms=0.049013Jy sigma=0.654111 ! 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=0.049013Jy sigma=0.654111 ! Fit after self-cal, rms=0.049046Jy sigma=0.652964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.514 mas, bmaj=12.76 mas, bpa=6.61 degrees ! Estimated noise=0.811479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647297 Jy ! Component: 100 - total flux cleaned = 0.00077031 Jy ! Component: 150 - total flux cleaned = 0.000774897 Jy ! Component: 200 - total flux cleaned = 0.000774273 Jy ! Total flux subtracted in 200 components = 0.000774273 Jy ! Clean residual min=-0.001867 max=0.002204 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.223062 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 54 components and 0.223062 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=0.049033Jy sigma=0.653063 ! Fit after self-cal, rms=0.049022Jy sigma=0.652993 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 = 6.27874e-05 Jy ! Component: 100 - total flux cleaned = 6.33772e-05 Jy ! Component: 150 - total flux cleaned = 6.36881e-05 Jy ! Component: 200 - total flux cleaned = 6.3433e-05 Jy ! Total flux subtracted in 200 components = 6.3433e-05 Jy ! Clean residual min=-0.001853 max=0.002170 Jy/beam ! Clean residual mean=0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.223126 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.223126 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=0.049020Jy sigma=0.653030 ! Fit after self-cal, rms=0.049018Jy sigma=0.653022 ! 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=1.477 mas, bmaj=4.016 mas, bpa=2.905 degrees ! Estimated noise=0.62554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 4.016 at 2.905 degrees (North through East) ! Clean map min=-0.0016285 max=0.14745 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=1.096 mas, bmaj=3.172 mas, bpa=2.356 degrees ! Estimated noise=1.09572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0995797 Jy ! Component: 100 - total flux cleaned = 0.143201 Jy ! Component: 150 - total flux cleaned = 0.168284 Jy ! Component: 200 - total flux cleaned = 0.184297 Jy ! Total flux subtracted in 200 components = 0.184297 Jy ! Clean residual min=-0.006662 max=0.008947 Jy/beam ! Clean residual mean=0.000020 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.184297 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.184297 Jy ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=4.016 mas, bpa=2.905 degrees ! Estimated noise=0.62554 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 = 0.0201734 Jy ! Component: 100 - total flux cleaned = 0.0294986 Jy ! Component: 150 - total flux cleaned = 0.0340726 Jy ! Component: 200 - total flux cleaned = 0.0363591 Jy ! Total flux subtracted in 200 components = 0.0363591 Jy ! Clean residual min=-0.001906 max=0.001863 Jy/beam ! Clean residual mean=0.000009 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.220656 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.220656 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.514 mas, bmaj=12.76 mas, bpa=6.61 degrees ! Estimated noise=0.811479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152813 Jy ! Component: 100 - total flux cleaned = 0.00198091 Jy ! Component: 150 - total flux cleaned = 0.00210223 Jy ! Component: 200 - total flux cleaned = 0.0021171 Jy ! Total flux subtracted in 200 components = 0.0021171 Jy ! Clean residual min=-0.001860 max=0.002195 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.222773 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 = 1.40528e-05 Jy ! Component: 100 - total flux cleaned = 2.29442e-05 Jy ! Component: 150 - total flux cleaned = 3.55538e-05 Jy ! Component: 200 - total flux cleaned = 4.75102e-05 Jy ! Total flux subtracted in 200 components = 4.75102e-05 Jy ! Clean residual min=-0.001855 max=0.002188 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.222821 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.222821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=4.016 mas, bpa=2.905 degrees ! Estimated noise=0.62554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129416 Jy ! Component: 100 - total flux cleaned = -9.31045e-05 Jy ! Component: 150 - total flux cleaned = -5.05098e-05 Jy ! Component: 200 - total flux cleaned = -2.44178e-05 Jy ! Total flux subtracted in 200 components = -2.44178e-05 Jy ! Clean residual min=-0.001712 max=0.001956 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.222796 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.222796 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=0.049022Jy sigma=0.653231 ! Fit after self-cal, rms=0.049042Jy sigma=0.653184 wmodel J2121-3703_C_map.mod ! Writing 77 model components to file: J2121-3703_C_map.mod wobs J2121-3703_C_uvs.fits ! Writing UV FITS file: J2121-3703_C_uvs.fits wwins J2121-3703_C_map.win ! wwins: Wrote 2 windows to J2121-3703_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 = 0.000496049 Jy ! Component: 100 - total flux cleaned = 0.000437925 Jy ! Component: 150 - total flux cleaned = 0.000274376 Jy ! Component: 200 - total flux cleaned = 0.000198206 Jy ! Component: 250 - total flux cleaned = 0.000294509 Jy ! Component: 300 - total flux cleaned = 0.000386528 Jy ! Component: 350 - total flux cleaned = 0.000497248 Jy ! Component: 400 - total flux cleaned = 0.000603739 Jy ! Component: 450 - total flux cleaned = 0.000747588 Jy ! Component: 500 - total flux cleaned = 0.000927263 Jy ! Component: 550 - total flux cleaned = 0.00110196 Jy ! Component: 600 - total flux cleaned = 0.00130932 Jy ! Component: 650 - total flux cleaned = 0.00141995 Jy ! Component: 700 - total flux cleaned = 0.0015282 Jy ! Component: 750 - total flux cleaned = 0.00165171 Jy ! Component: 800 - total flux cleaned = 0.00179063 Jy ! Component: 850 - total flux cleaned = 0.00196143 Jy ! Component: 900 - total flux cleaned = 0.00212957 Jy ! Component: 950 - total flux cleaned = 0.00229495 Jy ! Component: 1000 - total flux cleaned = 0.00242536 Jy ! Component: 1050 - total flux cleaned = 0.0025697 Jy ! Component: 1100 - total flux cleaned = 0.00263282 Jy ! Component: 1150 - total flux cleaned = 0.00272661 Jy ! Component: 1200 - total flux cleaned = 0.00281907 Jy ! Component: 1250 - total flux cleaned = 0.00292578 Jy ! Component: 1300 - total flux cleaned = 0.00303138 Jy ! Component: 1350 - total flux cleaned = 0.0030909 Jy ! Component: 1400 - total flux cleaned = 0.00320878 Jy ! Component: 1450 - total flux cleaned = 0.00335386 Jy ! Component: 1500 - total flux cleaned = 0.00343983 Jy ! Component: 1550 - total flux cleaned = 0.00349647 Jy ! Component: 1600 - total flux cleaned = 0.00352432 Jy ! Component: 1650 - total flux cleaned = 0.00358009 Jy ! Component: 1700 - total flux cleaned = 0.00363521 Jy ! Component: 1750 - total flux cleaned = 0.00367613 Jy ! Component: 1800 - total flux cleaned = 0.00367622 Jy ! Component: 1850 - total flux cleaned = 0.00368973 Jy ! Component: 1900 - total flux cleaned = 0.00380932 Jy ! Component: 1950 - total flux cleaned = 0.00383563 Jy ! Component: 2000 - total flux cleaned = 0.00391381 Jy ! Component: 2050 - total flux cleaned = 0.00397824 Jy ! Component: 2100 - total flux cleaned = 0.0040423 Jy ! Component: 2150 - total flux cleaned = 0.00414399 Jy ! Component: 2200 - total flux cleaned = 0.00425764 Jy ! Component: 2250 - total flux cleaned = 0.00429529 Jy ! Component: 2300 - total flux cleaned = 0.00443215 Jy ! Component: 2350 - total flux cleaned = 0.00453104 Jy ! Component: 2400 - total flux cleaned = 0.00460476 Jy ! Component: 2450 - total flux cleaned = 0.00469009 Jy ! Component: 2500 - total flux cleaned = 0.00473856 Jy ! Component: 2550 - total flux cleaned = 0.00479892 Jy ! Component: 2600 - total flux cleaned = 0.00483484 Jy ! Component: 2650 - total flux cleaned = 0.00489452 Jy ! Component: 2700 - total flux cleaned = 0.00497764 Jy ! Component: 2750 - total flux cleaned = 0.00502485 Jy ! Component: 2800 - total flux cleaned = 0.0050955 Jy ! Component: 2850 - total flux cleaned = 0.00511888 Jy ! Component: 2900 - total flux cleaned = 0.00516553 Jy ! Component: 2950 - total flux cleaned = 0.00522354 Jy ! Component: 3000 - total flux cleaned = 0.00529298 Jy ! Component: 3050 - total flux cleaned = 0.00533912 Jy ! Component: 3100 - total flux cleaned = 0.00539653 Jy ! Component: 3150 - total flux cleaned = 0.00546516 Jy ! Component: 3200 - total flux cleaned = 0.0055337 Jy ! Component: 3250 - total flux cleaned = 0.00559059 Jy ! Component: 3300 - total flux cleaned = 0.00562466 Jy ! Component: 3350 - total flux cleaned = 0.00566991 Jy ! Component: 3400 - total flux cleaned = 0.00569255 Jy ! Component: 3450 - total flux cleaned = 0.00573756 Jy ! Component: 3500 - total flux cleaned = 0.00574883 Jy ! Component: 3550 - total flux cleaned = 0.00578251 Jy ! Component: 3600 - total flux cleaned = 0.00581611 Jy ! Component: 3650 - total flux cleaned = 0.00584969 Jy ! Component: 3700 - total flux cleaned = 0.00586086 Jy ! Component: 3750 - total flux cleaned = 0.00592776 Jy ! Component: 3800 - total flux cleaned = 0.00594998 Jy ! Component: 3850 - total flux cleaned = 0.00599455 Jy ! Component: 3900 - total flux cleaned = 0.0060613 Jy ! Component: 3950 - total flux cleaned = 0.00608357 Jy ! Component: 4000 - total flux cleaned = 0.00611688 Jy ! Component: 4050 - total flux cleaned = 0.00617245 Jy ! Total flux subtracted in 4096 components = 0.00621696 Jy ! Clean residual min=-0.000679 max=0.000614 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.229013 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 325 components and 0.229013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2121-3703_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.477 x 4.016 at 2.905 degrees (North through East) ! Clean map min=-0.0010633 max=0.14832 Jy/beam ! Writing clean map to FITS file: .//J2121-3703_C_20180714_map.fits wmodel .//J2121-3703_C_20180714_map.mod ! Writing 325 model components to file: .//J2121-3703_C_20180714_map.mod wobs .//J2121-3703_C_20180714_uvs.fits ! Writing UV FITS file: .//J2121-3703_C_20180714_uvs.fits wwins .//J2121-3703_C_20180714_map.win ! wwins: Wrote 3 windows to .//J2121-3703_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414181 0.414181 0.828363 1.65673 3.31345 6.6269 13.2538 26.5076 53.0152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 724.32 quit ! Quitting program ! Log file .//J2121-3703_C_20180714_dfm.log closed on Sat Jul 28 19:30:18 2018