! Started logfile: .//J2024-2942_C_dfm.log on Mon Jan 20 19:05:02 2020 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 .//J2024-2942_C_uva.fits ! Reading UV FITS file: .//J2024-2942_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2024-2942 ! ! 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 85 lines of history. ! ! Reading 4320 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 J2024-2942_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=1.005147Jy sigma=13.152353 ! Fit after self-cal, rms=0.909500Jy sigma=11.838248 ! 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=1.386 mas, bmaj=7.422 mas, bpa=-24.04 degrees ! Estimated noise=1.18825 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 = 0.0708509 Jy ! Component: 100 - total flux cleaned = 0.0901168 Jy ! Total flux subtracted in 100 components = 0.0901168 Jy ! Clean residual min=-0.005148 max=0.008613 Jy/beam ! Clean residual mean=-0.000006 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0901168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0901168 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=0.060313Jy sigma=0.673118 ! Fit after self-cal, rms=0.060138Jy sigma=0.671550 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932282 Jy ! Component: 100 - total flux cleaned = 0.0138888 Jy ! Total flux subtracted in 100 components = 0.0138888 Jy ! Clean residual min=-0.004141 max=0.004256 Jy/beam ! Clean residual mean=-0.000000 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.104006 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.104006 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=0.058872Jy sigma=0.648707 ! Fit after self-cal, rms=0.058810Jy sigma=0.648121 ! 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=1.833 mas, bmaj=8.603 mas, bpa=-23.04 degrees ! Estimated noise=0.853292 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 = 0.003146 Jy ! Component: 100 - total flux cleaned = 0.00397395 Jy ! Component: 150 - total flux cleaned = 0.0042383 Jy ! Component: 200 - total flux cleaned = 0.00441917 Jy ! Total flux subtracted in 200 components = 0.00441917 Jy ! Clean residual min=-0.002543 max=0.002589 Jy/beam ! Clean residual mean=0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.108425 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.108425 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=0.058631Jy sigma=0.645620 ! Fit after self-cal, rms=0.058601Jy sigma=0.645381 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.833 x 8.603 at -23.04 degrees (North through East) ! Clean map min=-0.0023456 max=0.086242 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.95 ! LA 0.99 MK 0.97 NL 1.04 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00 KP 1.10 ! LA 0.99 MK 1.01 NL 0.95 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.09 KP 0.93 ! LA 1.02 MK 0.96 NL 1.03 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.97 ! LA 1.07 MK 0.89 NL 0.84 OV 0.98 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.11 KP 0.94 ! LA 0.97 MK 1.04 NL 1.11 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.99 KP 1.02 ! LA 1.02 MK 1.06 NL 0.95 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 1.05 ! LA 1.04 MK 1.06 NL 1.02 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 0.97 ! LA 0.97 MK 1.06 NL 1.03 OV 1.00 ! PT 1.04 ! ! ! Fit before self-cal, rms=0.058601Jy sigma=0.645381 ! Fit after self-cal, rms=0.058686Jy sigma=0.640345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=8.646 mas, bpa=-23.09 degrees ! Estimated noise=0.851846 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 = -0.000889977 Jy ! Component: 100 - total flux cleaned = -0.000890585 Jy ! Component: 150 - total flux cleaned = -0.000890926 Jy ! Component: 200 - total flux cleaned = -0.000890454 Jy ! Total flux subtracted in 200 components = -0.000890454 Jy ! Clean residual min=-0.002353 max=0.002498 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.107534 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.107534 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=0.058632Jy sigma=0.639977 ! Fit after self-cal, rms=0.058629Jy sigma=0.639848 ! 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=0.058629Jy sigma=0.639848 ! Fit after self-cal, rms=0.058872Jy sigma=0.639811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=8.662 mas, bpa=-23.12 degrees ! Estimated noise=0.851024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658997 Jy ! Component: 100 - total flux cleaned = -0.000687117 Jy ! Component: 150 - total flux cleaned = -0.000687863 Jy ! Component: 200 - total flux cleaned = -0.000687673 Jy ! Total flux subtracted in 200 components = -0.000687673 Jy ! Clean residual min=-0.002359 max=0.002443 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.106847 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.106847 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=0.058841Jy sigma=0.639612 ! Fit after self-cal, rms=0.058835Jy sigma=0.639572 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 = 2.79099e-05 Jy ! Component: 100 - total flux cleaned = 4.64467e-05 Jy ! Component: 150 - total flux cleaned = 6.3213e-05 Jy ! Component: 200 - total flux cleaned = 7.72564e-05 Jy ! Total flux subtracted in 200 components = 7.72564e-05 Jy ! Clean residual min=-0.002378 max=0.002419 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.106924 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.106924 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=0.058819Jy sigma=0.639462 ! Fit after self-cal, rms=0.058813Jy sigma=0.639439 ! 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=0.058813Jy sigma=0.639439 ! Fit after self-cal, rms=0.059086Jy sigma=0.639414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=8.677 mas, bpa=-23.15 degrees ! Estimated noise=0.850651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053196 Jy ! Component: 100 - total flux cleaned = -0.000532772 Jy ! Component: 150 - total flux cleaned = -0.000520066 Jy ! Component: 200 - total flux cleaned = -0.000520515 Jy ! Total flux subtracted in 200 components = -0.000520515 Jy ! Clean residual min=-0.002373 max=0.002390 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.106403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.106403 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=0.059070Jy sigma=0.639337 ! Fit after self-cal, rms=0.059069Jy sigma=0.639321 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 = 2.47631e-05 Jy ! Component: 100 - total flux cleaned = 3.76597e-05 Jy ! Component: 150 - total flux cleaned = 4.96882e-05 Jy ! Component: 200 - total flux cleaned = 6.04088e-05 Jy ! Total flux subtracted in 200 components = 6.04088e-05 Jy ! Clean residual min=-0.002381 max=0.002379 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.106464 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.106464 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=0.059061Jy sigma=0.639269 ! Fit after self-cal, rms=0.059058Jy sigma=0.639261 ! 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=0.059058Jy sigma=0.639261 ! Fit after self-cal, rms=0.059311Jy sigma=0.639242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=14.1 mas, bpa=-10.19 degrees ! Estimated noise=0.957419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73593e-08 Jy ! Component: 100 - total flux cleaned = -2.50641e-05 Jy ! Component: 150 - total flux cleaned = -5.77543e-05 Jy ! Component: 200 - total flux cleaned = -6.78973e-05 Jy ! Total flux subtracted in 200 components = -6.78973e-05 Jy ! Clean residual min=-0.002469 max=0.002028 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.106396 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.106396 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=0.059306Jy sigma=0.639216 ! Fit after self-cal, rms=0.059306Jy sigma=0.639199 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 = 4.4914e-05 Jy ! Component: 100 - total flux cleaned = 6.33822e-05 Jy ! Component: 150 - total flux cleaned = 6.35158e-05 Jy ! Component: 200 - total flux cleaned = 6.40398e-05 Jy ! Total flux subtracted in 200 components = 6.40398e-05 Jy ! Clean residual min=-0.002476 max=0.002027 Jy/beam ! Clean residual mean=0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.10646 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.10646 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=0.059304Jy sigma=0.639196 ! Fit after self-cal, rms=0.059303Jy sigma=0.639187 ! 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=1.854 mas, bmaj=8.689 mas, bpa=-23.19 degrees ! Estimated noise=0.85045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.854 x 8.689 at -23.19 degrees (North through East) ! Clean map min=-0.0023057 max=0.086683 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=1.397 mas, bmaj=7.487 mas, bpa=-24.23 degrees ! Estimated noise=1.19893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712217 Jy ! Component: 100 - total flux cleaned = 0.0915652 Jy ! Component: 150 - total flux cleaned = 0.100371 Jy ! Component: 200 - total flux cleaned = 0.103729 Jy ! Total flux subtracted in 200 components = 0.103729 Jy ! Clean residual min=-0.003536 max=0.003642 Jy/beam ! Clean residual mean=0.000000 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.103729 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 0.103729 Jy ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=8.689 mas, bpa=-23.19 degrees ! Estimated noise=0.85045 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 = 0.00216223 Jy ! Component: 100 - total flux cleaned = 0.00230199 Jy ! Component: 150 - total flux cleaned = 0.00244077 Jy ! Component: 200 - total flux cleaned = 0.00256816 Jy ! Total flux subtracted in 200 components = 0.00256816 Jy ! Clean residual min=-0.002437 max=0.002433 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.106297 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.106297 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=4.201 mas, bmaj=14.1 mas, bpa=-10.19 degrees ! Estimated noise=0.957419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493288 Jy ! Component: 100 - total flux cleaned = 0.000503567 Jy ! Component: 150 - total flux cleaned = 0.000496005 Jy ! Component: 200 - total flux cleaned = 0.000488937 Jy ! Total flux subtracted in 200 components = 0.000488937 Jy ! Clean residual min=-0.002547 max=0.002004 Jy/beam ! Clean residual mean=0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.106786 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 = -2.7512e-07 Jy ! Component: 100 - total flux cleaned = -6.62364e-06 Jy ! Component: 150 - total flux cleaned = -1.30065e-05 Jy ! Component: 200 - total flux cleaned = -1.27893e-05 Jy ! Total flux subtracted in 200 components = -1.27893e-05 Jy ! Clean residual min=-0.002540 max=0.001997 Jy/beam ! Clean residual mean=0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.106773 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.106773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=8.689 mas, bpa=-23.19 degrees ! Estimated noise=0.85045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02042e-05 Jy ! Component: 100 - total flux cleaned = -4.26847e-05 Jy ! Component: 150 - total flux cleaned = -7.22047e-05 Jy ! Component: 200 - total flux cleaned = -9.9099e-05 Jy ! Total flux subtracted in 200 components = -9.9099e-05 Jy ! Clean residual min=-0.002360 max=0.002356 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.106674 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.106674 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=0.059310Jy sigma=0.639351 ! Fit after self-cal, rms=0.059296Jy sigma=0.639313 wmodel J2024-2942_C_map.mod ! Writing 65 model components to file: J2024-2942_C_map.mod wobs J2024-2942_C_uvs.fits ! Writing UV FITS file: J2024-2942_C_uvs.fits wwins J2024-2942_C_map.win ! wwins: Wrote 1 windows to J2024-2942_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 = -0.000321348 Jy ! Component: 100 - total flux cleaned = -0.000441638 Jy ! Component: 150 - total flux cleaned = -0.000441729 Jy ! Component: 200 - total flux cleaned = -0.000510769 Jy ! Component: 250 - total flux cleaned = -0.000545684 Jy ! Component: 300 - total flux cleaned = -0.000545989 Jy ! Component: 350 - total flux cleaned = -0.000666691 Jy ! Component: 400 - total flux cleaned = -0.000696142 Jy ! Component: 450 - total flux cleaned = -0.000808237 Jy ! Component: 500 - total flux cleaned = -0.000807512 Jy ! Component: 550 - total flux cleaned = -0.000887157 Jy ! Component: 600 - total flux cleaned = -0.000834548 Jy ! Component: 650 - total flux cleaned = -0.000935967 Jy ! Component: 700 - total flux cleaned = -0.000960673 Jy ! Component: 750 - total flux cleaned = -0.00103349 Jy ! Component: 800 - total flux cleaned = -0.00105735 Jy ! Component: 850 - total flux cleaned = -0.00108131 Jy ! Component: 900 - total flux cleaned = -0.00108185 Jy ! Component: 950 - total flux cleaned = -0.00117223 Jy ! Component: 1000 - total flux cleaned = -0.00112762 Jy ! Component: 1050 - total flux cleaned = -0.00117113 Jy ! Component: 1100 - total flux cleaned = -0.00114955 Jy ! Component: 1150 - total flux cleaned = -0.00121278 Jy ! Component: 1200 - total flux cleaned = -0.0012127 Jy ! Component: 1250 - total flux cleaned = -0.00129457 Jy ! Component: 1300 - total flux cleaned = -0.00131485 Jy ! Component: 1350 - total flux cleaned = -0.00137459 Jy ! Component: 1400 - total flux cleaned = -0.00137462 Jy ! Component: 1450 - total flux cleaned = -0.00137492 Jy ! Component: 1500 - total flux cleaned = -0.00141308 Jy ! Component: 1550 - total flux cleaned = -0.00137498 Jy ! Component: 1600 - total flux cleaned = -0.00133804 Jy ! Component: 1650 - total flux cleaned = -0.00130121 Jy ! Component: 1700 - total flux cleaned = -0.00130083 Jy ! Component: 1750 - total flux cleaned = -0.00124711 Jy ! Component: 1800 - total flux cleaned = -0.00122964 Jy ! Component: 1850 - total flux cleaned = -0.00117735 Jy ! Component: 1900 - total flux cleaned = -0.00116 Jy ! Component: 1950 - total flux cleaned = -0.00112578 Jy ! Component: 2000 - total flux cleaned = -0.00107471 Jy ! Component: 2050 - total flux cleaned = -0.000940827 Jy ! Component: 2100 - total flux cleaned = -0.000940908 Jy ! Component: 2150 - total flux cleaned = -0.000907815 Jy ! Component: 2200 - total flux cleaned = -0.000842632 Jy ! Component: 2250 - total flux cleaned = -0.000826422 Jy ! Component: 2300 - total flux cleaned = -0.000810449 Jy ! Component: 2350 - total flux cleaned = -0.000699734 Jy ! Component: 2400 - total flux cleaned = -0.000746625 Jy ! Component: 2450 - total flux cleaned = -0.000684522 Jy ! Component: 2500 - total flux cleaned = -0.000638306 Jy ! Component: 2550 - total flux cleaned = -0.000638347 Jy ! Component: 2600 - total flux cleaned = -0.000577722 Jy ! Component: 2650 - total flux cleaned = -0.000532694 Jy ! Component: 2700 - total flux cleaned = -0.000503098 Jy ! Component: 2750 - total flux cleaned = -0.000517885 Jy ! Component: 2800 - total flux cleaned = -0.000459276 Jy ! Component: 2850 - total flux cleaned = -0.000415816 Jy ! Component: 2900 - total flux cleaned = -0.000358231 Jy ! Component: 2950 - total flux cleaned = -0.000329823 Jy ! Component: 3000 - total flux cleaned = -0.000315708 Jy ! Component: 3050 - total flux cleaned = -0.000273578 Jy ! Component: 3100 - total flux cleaned = -0.00024547 Jy ! Component: 3150 - total flux cleaned = -0.000217691 Jy ! Component: 3200 - total flux cleaned = -0.000148953 Jy ! Component: 3250 - total flux cleaned = -0.000121553 Jy ! Component: 3300 - total flux cleaned = -9.4518e-05 Jy ! Component: 3350 - total flux cleaned = -2.73635e-05 Jy ! Component: 3400 - total flux cleaned = 2.60712e-05 Jy ! Component: 3450 - total flux cleaned = 0.000118784 Jy ! Component: 3500 - total flux cleaned = 0.000184488 Jy ! Component: 3550 - total flux cleaned = 0.000223734 Jy ! Component: 3600 - total flux cleaned = 0.000288795 Jy ! Component: 3650 - total flux cleaned = 0.000353327 Jy ! Component: 3700 - total flux cleaned = 0.000366094 Jy ! Component: 3750 - total flux cleaned = 0.000429793 Jy ! Component: 3800 - total flux cleaned = 0.000429818 Jy ! Component: 3850 - total flux cleaned = 0.000505404 Jy ! Component: 3900 - total flux cleaned = 0.000567797 Jy ! Component: 3950 - total flux cleaned = 0.000617495 Jy ! Component: 4000 - total flux cleaned = 0.000629766 Jy ! Component: 4050 - total flux cleaned = 0.000678674 Jy ! Total flux subtracted in 4096 components = 0.000703109 Jy ! Clean residual min=-0.000636 max=0.000850 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.107377 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 291 components and 0.107377 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2024-2942_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.854 x 8.689 at -23.19 degrees (North through East) ! Clean map min=-0.0019925 max=0.086008 Jy/beam ! Writing clean map to FITS file: .//J2024-2942_C_map.fits wmodel .//J2024-2942_C_map.mod ! Writing 291 model components to file: .//J2024-2942_C_map.mod wobs .//J2024-2942_C_uvs.fits ! Writing UV FITS file: .//J2024-2942_C_uvs.fits wwins .//J2024-2942_C_map.win ! wwins: Wrote 2 windows to .//J2024-2942_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0860081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777528 0.777528 1.55506 3.11011 6.22022 12.4404 24.8809 49.7618 99.5235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.838 quit ! Quitting program ! Log file .//J2024-2942_C_dfm.log closed on Mon Jan 20 19:05:05 2020