! Started logfile: .//J1600-2524_C_20180720_dfm.log on Wed Aug 8 14:52:40 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 .//J1600-2524_C_20180720_uva.fits ! Reading UV FITS file: .//J1600-2524_C_20180720_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997826 visibilities/baseline/integration-bin. ! Found source: J1600-2524 ! ! 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 94 lines of history. ! ! Reading 33048 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 J1600-2524_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001386Jy sigma=24.642183 ! Fit after self-cal, rms=0.984352Jy sigma=24.023458 ! 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=1.236 mas, bmaj=3.415 mas, bpa=-10.89 degrees ! Estimated noise=0.48674 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 = 0.0135224 Jy ! Component: 100 - total flux cleaned = 0.0167835 Jy ! Total flux subtracted in 100 components = 0.0167835 Jy ! Clean residual min=-0.003774 max=0.002592 Jy/beam ! Clean residual mean=0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0167835 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0167835 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=0.043671Jy sigma=0.845632 ! Fit after self-cal, rms=0.042368Jy sigma=0.817292 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401562 Jy ! Component: 100 - total flux cleaned = 0.00537581 Jy ! Total flux subtracted in 100 components = 0.00537581 Jy ! Clean residual min=-0.002938 max=0.002430 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0221593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0221593 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=0.042202Jy sigma=0.789484 ! Fit after self-cal, rms=0.042203Jy sigma=0.789422 ! 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=1.725 mas, bmaj=4.341 mas, bpa=-8.933 degrees ! Estimated noise=0.18555 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 = 0.00110279 Jy ! Component: 100 - total flux cleaned = 0.00150093 Jy ! Component: 150 - total flux cleaned = 0.00162841 Jy ! Component: 200 - total flux cleaned = 0.00166807 Jy ! Total flux subtracted in 200 components = 0.00166807 Jy ! Clean residual min=-0.003036 max=0.001523 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0238273 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0238273 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=0.042225Jy sigma=0.785326 ! Fit after self-cal, rms=0.042218Jy sigma=0.785225 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 4.341 at -8.933 degrees (North through East) ! Clean map min=-0.0029417 max=0.021374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.39 HN 1.03 KP 1.44 ! LA 0.47 MK 1.20 NL 1.61 OV 1.37 ! PT 1.36 SC 1.37 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.47 HN 1.00 KP 1.93 ! LA 0.45 MK 1.20 NL 1.55 OV 1.31 ! PT 1.48 SC 1.39 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.78 KP 1.08 ! LA 1.15 MK 0.98 NL 1.01 OV 1.02 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.89 KP 1.09 ! LA 0.96 MK 0.88 NL 1.29 OV 1.05 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.97 HN 0.95 KP 1.07 ! LA 1.04 MK 1.00 NL 1.06 OV 1.13 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 0.90 KP 1.12 ! LA 1.13 MK 1.02 NL 1.13 OV 1.08 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.91 KP 1.10 ! LA 1.14 MK 1.06 NL 1.08 OV 1.12 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.91 KP 1.05 ! LA 1.08 MK 1.00 NL 1.11 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.042218Jy sigma=0.785225 ! Fit after self-cal, rms=0.054434Jy sigma=0.748925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=4.375 mas, bpa=-9.299 degrees ! Estimated noise=0.184046 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 = -0.000106745 Jy ! Component: 100 - total flux cleaned = -8.76281e-05 Jy ! Component: 150 - total flux cleaned = -6.37038e-05 Jy ! Component: 200 - total flux cleaned = -4.7063e-05 Jy ! Total flux subtracted in 200 components = -4.7063e-05 Jy ! Clean residual min=-0.000841 max=0.000667 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0237803 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0237803 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=0.054430Jy sigma=0.748957 ! Fit after self-cal, rms=0.054976Jy sigma=0.745462 ! 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=0.054976Jy sigma=0.745462 ! Fit after self-cal, rms=0.069411Jy sigma=0.744561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.376 mas, bpa=-9.212 degrees ! Estimated noise=0.18599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151028 Jy ! Component: 100 - total flux cleaned = -0.000145431 Jy ! Component: 150 - total flux cleaned = -0.000145577 Jy ! Component: 200 - total flux cleaned = -0.00014554 Jy ! Total flux subtracted in 200 components = -0.00014554 Jy ! Clean residual min=-0.000795 max=0.000665 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0236347 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0236347 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=0.069405Jy sigma=0.744596 ! Fit after self-cal, rms=0.069547Jy sigma=0.744413 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100344 Jy ! Component: 100 - total flux cleaned = -9.5958e-05 Jy ! Component: 150 - total flux cleaned = -9.63104e-05 Jy ! Component: 200 - total flux cleaned = -9.66903e-05 Jy ! Total flux subtracted in 200 components = -9.66903e-05 Jy ! Clean residual min=-0.000796 max=0.000669 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.023538 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.023538 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=0.069543Jy sigma=0.744457 ! Fit after self-cal, rms=0.069545Jy sigma=0.744450 ! 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=0.069545Jy sigma=0.744450 ! Fit after self-cal, rms=0.078095Jy sigma=0.744227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.374 mas, bpa=-9.065 degrees ! Estimated noise=0.18444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118757 Jy ! Component: 100 - total flux cleaned = -0.00011942 Jy ! Component: 150 - total flux cleaned = -0.000123633 Jy ! Component: 200 - total flux cleaned = -0.000123372 Jy ! Total flux subtracted in 200 components = -0.000123372 Jy ! Clean residual min=-0.000710 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0234147 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0234147 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=0.078091Jy sigma=0.744251 ! Fit after self-cal, rms=0.078148Jy sigma=0.744224 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.11562e-05 Jy ! Component: 100 - total flux cleaned = -4.13959e-05 Jy ! Component: 150 - total flux cleaned = -4.14564e-05 Jy ! Component: 200 - total flux cleaned = -4.17e-05 Jy ! Total flux subtracted in 200 components = -4.17e-05 Jy ! Clean residual min=-0.000703 max=0.000654 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.023373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.023373 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=0.078146Jy sigma=0.744235 ! Fit after self-cal, rms=0.078148Jy sigma=0.744228 ! 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=0.078148Jy sigma=0.744228 ! Fit after self-cal, rms=0.083801Jy sigma=0.744143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=9.329 mas, bpa=-6.372 degrees ! Estimated noise=0.220634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.00846e-06 Jy ! Component: 100 - total flux cleaned = -7.48638e-06 Jy ! Component: 150 - total flux cleaned = -7.20732e-06 Jy ! Component: 200 - total flux cleaned = -4.43043e-06 Jy ! Total flux subtracted in 200 components = -4.43043e-06 Jy ! Clean residual min=-0.000702 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0233685 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0233685 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=0.083800Jy sigma=0.744187 ! Fit after self-cal, rms=0.083832Jy sigma=0.744148 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 = -9.41131e-06 Jy ! Component: 100 - total flux cleaned = -1.00358e-05 Jy ! Component: 150 - total flux cleaned = -1.02275e-05 Jy ! Component: 200 - total flux cleaned = -7.67114e-06 Jy ! Total flux subtracted in 200 components = -7.67114e-06 Jy ! Clean residual min=-0.000689 max=0.000837 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0233609 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0233609 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=0.083831Jy sigma=0.744189 ! Fit after self-cal, rms=0.083832Jy sigma=0.744160 ! 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=1.727 mas, bmaj=4.374 mas, bpa=-8.924 degrees ! Estimated noise=0.183192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.374 at -8.924 degrees (North through East) ! Clean map min=-0.00062108 max=0.020035 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=1.243 mas, bmaj=3.439 mas, bpa=-10.57 degrees ! Estimated noise=0.475607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154958 Jy ! Component: 100 - total flux cleaned = 0.019293 Jy ! Component: 150 - total flux cleaned = 0.020931 Jy ! Component: 200 - total flux cleaned = 0.0218336 Jy ! Total flux subtracted in 200 components = 0.0218336 Jy ! Clean residual min=-0.001366 max=0.001552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0218336 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 0.0218336 Jy ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.374 mas, bpa=-8.924 degrees ! Estimated noise=0.183192 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 = 0.000961003 Jy ! Component: 100 - total flux cleaned = 0.00132895 Jy ! Component: 150 - total flux cleaned = 0.00137102 Jy ! Component: 200 - total flux cleaned = 0.00138405 Jy ! Total flux subtracted in 200 components = 0.00138405 Jy ! Clean residual min=-0.000679 max=0.000639 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0232177 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0232177 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=3.901 mas, bmaj=9.329 mas, bpa=-6.372 degrees ! Estimated noise=0.220634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174256 Jy ! Component: 100 - total flux cleaned = 0.000173451 Jy ! Component: 150 - total flux cleaned = 0.000173481 Jy ! Component: 200 - total flux cleaned = 0.00017601 Jy ! Total flux subtracted in 200 components = 0.00017601 Jy ! Clean residual min=-0.000687 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0233937 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 = -3.88177e-08 Jy ! Component: 100 - total flux cleaned = -2.22615e-08 Jy ! Component: 150 - total flux cleaned = 1.51995e-06 Jy ! Component: 200 - total flux cleaned = 1.5599e-06 Jy ! Total flux subtracted in 200 components = 1.5599e-06 Jy ! Clean residual min=-0.000692 max=0.000826 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0233952 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0233952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.374 mas, bpa=-8.924 degrees ! Estimated noise=0.183192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.93005e-05 Jy ! Component: 100 - total flux cleaned = -5.9221e-05 Jy ! Component: 150 - total flux cleaned = -7.1259e-05 Jy ! Component: 200 - total flux cleaned = -7.94539e-05 Jy ! Total flux subtracted in 200 components = -7.94539e-05 Jy ! Clean residual min=-0.000670 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0233158 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0233158 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=0.083829Jy sigma=0.744195 ! Fit after self-cal, rms=0.083831Jy sigma=0.744178 wmodel J1600-2524_C_map.mod ! Writing 35 model components to file: J1600-2524_C_map.mod wobs J1600-2524_C_uvs.fits ! Writing UV FITS file: J1600-2524_C_uvs.fits wwins J1600-2524_C_map.win ! wwins: Wrote 1 windows to J1600-2524_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 = 2.11465e-05 Jy ! Component: 100 - total flux cleaned = 4.33077e-05 Jy ! Component: 150 - total flux cleaned = -5.78614e-06 Jy ! Component: 200 - total flux cleaned = -5.24927e-05 Jy ! Component: 250 - total flux cleaned = -7.01972e-05 Jy ! Component: 300 - total flux cleaned = -7.86135e-05 Jy ! Component: 350 - total flux cleaned = -7.02297e-05 Jy ! Component: 400 - total flux cleaned = -8.65634e-05 Jy ! Component: 450 - total flux cleaned = -0.000102305 Jy ! Component: 500 - total flux cleaned = -7.93083e-05 Jy ! Component: 550 - total flux cleaned = -7.18386e-05 Jy ! Component: 600 - total flux cleaned = -8.65665e-05 Jy ! Component: 650 - total flux cleaned = -7.21061e-05 Jy ! Component: 700 - total flux cleaned = -6.51109e-05 Jy ! Component: 750 - total flux cleaned = -5.10945e-05 Jy ! Component: 800 - total flux cleaned = -5.81046e-05 Jy ! Component: 850 - total flux cleaned = -6.49512e-05 Jy ! Component: 900 - total flux cleaned = -7.16263e-05 Jy ! Component: 950 - total flux cleaned = -7.15831e-05 Jy ! Component: 1000 - total flux cleaned = -7.16278e-05 Jy ! Component: 1050 - total flux cleaned = -8.46181e-05 Jy ! Component: 1100 - total flux cleaned = -0.00011031 Jy ! Component: 1150 - total flux cleaned = -0.000110227 Jy ! Component: 1200 - total flux cleaned = -0.000110199 Jy ! Component: 1250 - total flux cleaned = -0.000135087 Jy ! Component: 1300 - total flux cleaned = -0.000135036 Jy ! Component: 1350 - total flux cleaned = -0.000153327 Jy ! Component: 1400 - total flux cleaned = -0.000171431 Jy ! Component: 1450 - total flux cleaned = -0.000207301 Jy ! Component: 1500 - total flux cleaned = -0.000225012 Jy ! Component: 1550 - total flux cleaned = -0.000242632 Jy ! Component: 1600 - total flux cleaned = -0.000277477 Jy ! Component: 1650 - total flux cleaned = -0.000283224 Jy ! Component: 1700 - total flux cleaned = -0.000306011 Jy ! Component: 1750 - total flux cleaned = -0.000328664 Jy ! Component: 1800 - total flux cleaned = -0.000351108 Jy ! Component: 1850 - total flux cleaned = -0.000390097 Jy ! Component: 1900 - total flux cleaned = -0.000439817 Jy ! Component: 1950 - total flux cleaned = -0.000439811 Jy ! Component: 2000 - total flux cleaned = -0.000483317 Jy ! Component: 2050 - total flux cleaned = -0.000499511 Jy ! Component: 2100 - total flux cleaned = -0.00054234 Jy ! Component: 2150 - total flux cleaned = -0.000558329 Jy ! Component: 2200 - total flux cleaned = -0.00059528 Jy ! Component: 2250 - total flux cleaned = -0.000621423 Jy ! Component: 2300 - total flux cleaned = -0.000647462 Jy ! Component: 2350 - total flux cleaned = -0.000657817 Jy ! Component: 2400 - total flux cleaned = -0.000673268 Jy ! Component: 2450 - total flux cleaned = -0.000698826 Jy ! Component: 2500 - total flux cleaned = -0.000719082 Jy ! Component: 2550 - total flux cleaned = -0.00073422 Jy ! Component: 2600 - total flux cleaned = -0.000769284 Jy ! Component: 2650 - total flux cleaned = -0.000784183 Jy ! Component: 2700 - total flux cleaned = -0.000794092 Jy ! Component: 2750 - total flux cleaned = -0.000799043 Jy ! Component: 2800 - total flux cleaned = -0.000818614 Jy ! Component: 2850 - total flux cleaned = -0.000833224 Jy ! Component: 2900 - total flux cleaned = -0.000842909 Jy ! Component: 2950 - total flux cleaned = -0.00086216 Jy ! Component: 3000 - total flux cleaned = -0.00086694 Jy ! Component: 3050 - total flux cleaned = -0.000890714 Jy ! Component: 3100 - total flux cleaned = -0.000890681 Jy ! Component: 3150 - total flux cleaned = -0.00089539 Jy ! Component: 3200 - total flux cleaned = -0.000904777 Jy ! Component: 3250 - total flux cleaned = -0.000904766 Jy ! Component: 3300 - total flux cleaned = -0.000918725 Jy ! Component: 3350 - total flux cleaned = -0.000923361 Jy ! Component: 3400 - total flux cleaned = -0.000909543 Jy ! Component: 3450 - total flux cleaned = -0.000923292 Jy ! Component: 3500 - total flux cleaned = -0.000927835 Jy ! Component: 3550 - total flux cleaned = -0.00092326 Jy ! Component: 3600 - total flux cleaned = -0.000914184 Jy ! Component: 3650 - total flux cleaned = -0.000918705 Jy ! Component: 3700 - total flux cleaned = -0.000918695 Jy ! Component: 3750 - total flux cleaned = -0.00092316 Jy ! Component: 3800 - total flux cleaned = -0.000914251 Jy ! Component: 3850 - total flux cleaned = -0.000914219 Jy ! Component: 3900 - total flux cleaned = -0.00090098 Jy ! Component: 3950 - total flux cleaned = -0.000905378 Jy ! Component: 4000 - total flux cleaned = -0.000887855 Jy ! Component: 4050 - total flux cleaned = -0.000879141 Jy ! Total flux subtracted in 4096 components = -0.00087043 Jy ! Clean residual min=-0.000233 max=0.000227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0224454 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 279 components and 0.0224454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1600-2524_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.374 at -8.924 degrees (North through East) ! Clean map min=-0.00054295 max=0.019968 Jy/beam ! Writing clean map to FITS file: .//J1600-2524_C_20180720_map.fits wmodel .//J1600-2524_C_20180720_map.mod ! Writing 279 model components to file: .//J1600-2524_C_20180720_map.mod wobs .//J1600-2524_C_20180720_uvs.fits ! Writing UV FITS file: .//J1600-2524_C_20180720_uvs.fits wwins .//J1600-2524_C_20180720_map.win ! wwins: Wrote 2 windows to .//J1600-2524_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0199684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.48637e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12473 1.12473 2.24947 4.49894 8.99788 17.9958 35.9915 71.983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.729 quit ! Quitting program ! Log file .//J1600-2524_C_20180720_dfm.log closed on Wed Aug 8 14:52:44 2018