! Started logfile: .//J1153+3823_C_dfm.log on Mon Jan 20 17:58:22 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 .//J1153+3823_C_uva.fits ! Reading UV FITS file: .//J1153+3823_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1153+3823 ! ! 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 16776 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 J1153+3823_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000789Jy sigma=23.399456 ! Fit after self-cal, rms=0.982425Jy sigma=22.965989 ! 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=1.41 mas, bmaj=4.352 mas, bpa=28.92 degrees ! Estimated noise=0.528377 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 = 0.014231 Jy ! Component: 100 - total flux cleaned = 0.0173353 Jy ! Total flux subtracted in 100 components = 0.0173353 Jy ! Clean residual min=-0.001522 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0173353 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0173353 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=0.033575Jy sigma=0.759309 ! Fit after self-cal, rms=0.031160Jy sigma=0.702485 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404948 Jy ! Component: 100 - total flux cleaned = 0.00472922 Jy ! Total flux subtracted in 100 components = 0.00472922 Jy ! Clean residual min=-0.001596 max=0.001669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0220646 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0220646 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=0.030689Jy sigma=0.691636 ! Fit after self-cal, rms=0.030679Jy sigma=0.691530 ! 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=1.773 mas, bmaj=4.489 mas, bpa=27.52 degrees ! Estimated noise=0.236731 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 = 0.000449089 Jy ! Component: 100 - total flux cleaned = 0.00047402 Jy ! Component: 150 - total flux cleaned = 0.000493004 Jy ! Component: 200 - total flux cleaned = 0.000507426 Jy ! Total flux subtracted in 200 components = 0.000507426 Jy ! Clean residual min=-0.001008 max=0.001009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.022572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.022572 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=0.030641Jy sigma=0.690690 ! Fit after self-cal, rms=0.030630Jy sigma=0.690598 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.773 x 4.489 at 27.52 degrees (North through East) ! Clean map min=-0.0010032 max=0.02262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 1.02 ! LA 0.93 MK 1.03 NL 0.94 OV 0.90 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.10 KP 0.99 ! LA 1.06 MK 0.89 NL 0.91 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.09 KP 1.02 ! LA 1.06 MK 0.87 NL 0.97 OV 0.99 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.97 KP 1.03 ! LA 0.96 MK 0.98 NL 0.84 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 0.99 ! LA 1.05 MK 0.95 NL 0.97 OV 1.08 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.10 KP 0.99 ! LA 1.02 MK 0.88 NL 0.97 OV 1.01 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.01 KP 0.99 ! LA 1.14 MK 0.93 NL 0.92 OV 1.03 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.01 KP 1.02 ! LA 1.05 MK 0.95 NL 1.18 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.030630Jy sigma=0.690598 ! Fit after self-cal, rms=0.030204Jy sigma=0.688965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.514 mas, bpa=27.53 degrees ! Estimated noise=0.2349 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 = 6.86133e-05 Jy ! Component: 100 - total flux cleaned = 5.97551e-05 Jy ! Component: 150 - total flux cleaned = 4.35811e-05 Jy ! Component: 200 - total flux cleaned = 3.69537e-05 Jy ! Total flux subtracted in 200 components = 3.69537e-05 Jy ! Clean residual min=-0.000960 max=0.001021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0226089 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0226089 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=0.030199Jy sigma=0.688848 ! Fit after self-cal, rms=0.030214Jy sigma=0.688624 ! 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=0.030214Jy sigma=0.688624 ! Fit after self-cal, rms=0.030312Jy sigma=0.688591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.517 mas, bpa=27.58 degrees ! Estimated noise=0.235217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.53432e-05 Jy ! Component: 100 - total flux cleaned = 5.14699e-05 Jy ! Component: 150 - total flux cleaned = 5.12208e-05 Jy ! Component: 200 - total flux cleaned = 5.10623e-05 Jy ! Total flux subtracted in 200 components = 5.10623e-05 Jy ! Clean residual min=-0.000963 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.02266 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.02266 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=0.030310Jy sigma=0.688521 ! Fit after self-cal, rms=0.030314Jy sigma=0.688477 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) ! Added new window around map position (-12.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102787 Jy ! Component: 100 - total flux cleaned = 0.00171673 Jy ! Component: 150 - total flux cleaned = 0.00224394 Jy ! Component: 200 - total flux cleaned = 0.00265144 Jy ! Total flux subtracted in 200 components = 0.00265144 Jy ! Clean residual min=-0.000816 max=0.000720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0253114 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0253114 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=0.030272Jy sigma=0.687338 ! Fit after self-cal, rms=0.030262Jy sigma=0.687183 ! 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=0.030262Jy sigma=0.687183 ! Fit after self-cal, rms=0.030114Jy sigma=0.687134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.518 mas, bpa=27.7 degrees ! Estimated noise=0.233263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514227 Jy ! Component: 100 - total flux cleaned = 0.000812345 Jy ! Component: 150 - total flux cleaned = 0.00101802 Jy ! Component: 200 - total flux cleaned = 0.00119108 Jy ! Total flux subtracted in 200 components = 0.00119108 Jy ! Clean residual min=-0.000753 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0265025 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0265025 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=0.030102Jy sigma=0.686791 ! Fit after self-cal, rms=0.030101Jy sigma=0.686744 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 = 0.000231054 Jy ! Component: 100 - total flux cleaned = 0.000388839 Jy ! Component: 150 - total flux cleaned = 0.000510791 Jy ! Component: 200 - total flux cleaned = 0.000619335 Jy ! Total flux subtracted in 200 components = 0.000619335 Jy ! Clean residual min=-0.000743 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0271219 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0271219 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=0.030097Jy sigma=0.686609 ! Fit after self-cal, rms=0.030096Jy sigma=0.686597 ! 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=0.030096Jy sigma=0.686597 ! Fit after self-cal, rms=0.030045Jy sigma=0.686574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.248 mas, bpa=20.13 degrees ! Estimated noise=0.283732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337671 Jy ! Component: 100 - total flux cleaned = 0.000549072 Jy ! Component: 150 - total flux cleaned = 0.000641105 Jy ! Component: 200 - total flux cleaned = 0.000680515 Jy ! Total flux subtracted in 200 components = 0.000680515 Jy ! Clean residual min=-0.000987 max=0.000873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0278024 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0278024 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=0.030046Jy sigma=0.686552 ! Fit after self-cal, rms=0.030046Jy sigma=0.686536 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 = 0.000144617 Jy ! Component: 100 - total flux cleaned = 0.000171857 Jy ! Component: 150 - total flux cleaned = 0.000201425 Jy ! Component: 200 - total flux cleaned = 0.0002287 Jy ! Total flux subtracted in 200 components = 0.0002287 Jy ! Clean residual min=-0.000983 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0280311 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0280311 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=0.030047Jy sigma=0.686535 ! Fit after self-cal, rms=0.030047Jy sigma=0.686532 ! 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=1.755 mas, bmaj=4.513 mas, bpa=27.78 degrees ! Estimated noise=0.232375 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.513 at 27.78 degrees (North through East) ! Clean map min=-0.00078977 max=0.022486 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=1.398 mas, bmaj=4.381 mas, bpa=29.11 degrees ! Estimated noise=0.515818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170506 Jy ! Component: 100 - total flux cleaned = 0.020935 Jy ! Component: 150 - total flux cleaned = 0.022429 Jy ! Component: 200 - total flux cleaned = 0.0229692 Jy ! Total flux subtracted in 200 components = 0.0229692 Jy ! Clean residual min=-0.001330 max=0.001506 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0229692 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0229692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.513 mas, bpa=27.78 degrees ! Estimated noise=0.232375 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 = 0.00116693 Jy ! Component: 100 - total flux cleaned = 0.0018384 Jy ! Component: 150 - total flux cleaned = 0.00242256 Jy ! Component: 200 - total flux cleaned = 0.00282113 Jy ! Total flux subtracted in 200 components = 0.00282113 Jy ! Clean residual min=-0.000827 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0257904 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0257904 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=3.528 mas, bmaj=5.248 mas, bpa=20.13 degrees ! Estimated noise=0.283732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702903 Jy ! Component: 100 - total flux cleaned = 0.00119857 Jy ! Component: 150 - total flux cleaned = 0.0015809 Jy ! Component: 200 - total flux cleaned = 0.00180461 Jy ! Total flux subtracted in 200 components = 0.00180461 Jy ! Clean residual min=-0.001040 max=0.000916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.027595 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 = 9.63217e-05 Jy ! Component: 100 - total flux cleaned = 0.000183715 Jy ! Component: 150 - total flux cleaned = 0.000245759 Jy ! Component: 200 - total flux cleaned = 0.000326809 Jy ! Total flux subtracted in 200 components = 0.000326809 Jy ! Clean residual min=-0.001003 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0279218 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 71 components and 0.0279218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.513 mas, bpa=27.78 degrees ! Estimated noise=0.232375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010901 Jy ! Component: 100 - total flux cleaned = -7.85231e-05 Jy ! Component: 150 - total flux cleaned = -3.87686e-05 Jy ! Component: 200 - total flux cleaned = -2.58441e-06 Jy ! Total flux subtracted in 200 components = -2.58441e-06 Jy ! Clean residual min=-0.000708 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0279192 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0279192 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=0.030055Jy sigma=0.686726 ! Fit after self-cal, rms=0.030051Jy sigma=0.686664 wmodel J1153+3823_C_map.mod ! Writing 83 model components to file: J1153+3823_C_map.mod wobs J1153+3823_C_uvs.fits ! Writing UV FITS file: J1153+3823_C_uvs.fits wwins J1153+3823_C_map.win ! wwins: Wrote 2 windows to J1153+3823_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 = 1.62339e-05 Jy ! Component: 100 - total flux cleaned = -4.49822e-05 Jy ! Component: 150 - total flux cleaned = -6.78688e-05 Jy ! Component: 200 - total flux cleaned = -9.02733e-05 Jy ! Component: 250 - total flux cleaned = -0.000153911 Jy ! Component: 300 - total flux cleaned = -0.000184287 Jy ! Component: 350 - total flux cleaned = -0.000135053 Jy ! Component: 400 - total flux cleaned = -9.71408e-05 Jy ! Component: 450 - total flux cleaned = -4.12731e-05 Jy ! Component: 500 - total flux cleaned = 4.01884e-05 Jy ! Component: 550 - total flux cleaned = 8.42476e-05 Jy ! Component: 600 - total flux cleaned = 0.000144782 Jy ! Component: 650 - total flux cleaned = 0.000203887 Jy ! Component: 700 - total flux cleaned = 0.000261389 Jy ! Component: 750 - total flux cleaned = 0.000301552 Jy ! Component: 800 - total flux cleaned = 0.000325265 Jy ! Component: 850 - total flux cleaned = 0.000363998 Jy ! Component: 900 - total flux cleaned = 0.000386799 Jy ! Component: 950 - total flux cleaned = 0.000431449 Jy ! Component: 1000 - total flux cleaned = 0.000445987 Jy ! Component: 1050 - total flux cleaned = 0.000474867 Jy ! Component: 1100 - total flux cleaned = 0.000524509 Jy ! Component: 1150 - total flux cleaned = 0.000559303 Jy ! Component: 1200 - total flux cleaned = 0.000593517 Jy ! Component: 1250 - total flux cleaned = 0.000613676 Jy ! Component: 1300 - total flux cleaned = 0.000653494 Jy ! Component: 1350 - total flux cleaned = 0.000646947 Jy ! Component: 1400 - total flux cleaned = 0.000698581 Jy ! Component: 1450 - total flux cleaned = 0.000704856 Jy ! Component: 1500 - total flux cleaned = 0.000736313 Jy ! Component: 1550 - total flux cleaned = 0.000754869 Jy ! Component: 1600 - total flux cleaned = 0.000767235 Jy ! Component: 1650 - total flux cleaned = 0.00080975 Jy ! Component: 1700 - total flux cleaned = 0.00083367 Jy ! Component: 1750 - total flux cleaned = 0.000857323 Jy ! Component: 1800 - total flux cleaned = 0.000880712 Jy ! Component: 1850 - total flux cleaned = 0.000874929 Jy ! Component: 1900 - total flux cleaned = 0.000897877 Jy ! Component: 1950 - total flux cleaned = 0.000897799 Jy ! Component: 2000 - total flux cleaned = 0.000892212 Jy ! Component: 2050 - total flux cleaned = 0.000908897 Jy ! Component: 2100 - total flux cleaned = 0.000914407 Jy ! Component: 2150 - total flux cleaned = 0.000903521 Jy ! Component: 2200 - total flux cleaned = 0.000919767 Jy ! Component: 2250 - total flux cleaned = 0.000925091 Jy ! Component: 2300 - total flux cleaned = 0.00093571 Jy ! Component: 2350 - total flux cleaned = 0.000935742 Jy ! Component: 2400 - total flux cleaned = 0.000951427 Jy ! Component: 2450 - total flux cleaned = 0.000956621 Jy ! Component: 2500 - total flux cleaned = 0.000977217 Jy ! Component: 2550 - total flux cleaned = 0.000977256 Jy ! Component: 2600 - total flux cleaned = 0.000992455 Jy ! Component: 2650 - total flux cleaned = 0.000997478 Jy ! Component: 2700 - total flux cleaned = 0.00101747 Jy ! Component: 2750 - total flux cleaned = 0.00102239 Jy ! Component: 2800 - total flux cleaned = 0.00101747 Jy ! Component: 2850 - total flux cleaned = 0.00101749 Jy ! Component: 2900 - total flux cleaned = 0.00101746 Jy ! Component: 2950 - total flux cleaned = 0.00102224 Jy ! Component: 3000 - total flux cleaned = 0.00102225 Jy ! Component: 3050 - total flux cleaned = 0.00103655 Jy ! Component: 3100 - total flux cleaned = 0.00104125 Jy ! Component: 3150 - total flux cleaned = 0.0010319 Jy ! Component: 3200 - total flux cleaned = 0.00105523 Jy ! Component: 3250 - total flux cleaned = 0.00106916 Jy ! Component: 3300 - total flux cleaned = 0.00108292 Jy ! Component: 3350 - total flux cleaned = 0.00107828 Jy ! Component: 3400 - total flux cleaned = 0.00107373 Jy ! Component: 3450 - total flux cleaned = 0.00106919 Jy ! Component: 3500 - total flux cleaned = 0.00107367 Jy ! Component: 3550 - total flux cleaned = 0.00108255 Jy ! Component: 3600 - total flux cleaned = 0.00109586 Jy ! Component: 3650 - total flux cleaned = 0.00110909 Jy ! Component: 3700 - total flux cleaned = 0.00111786 Jy ! Component: 3750 - total flux cleaned = 0.00110039 Jy ! Component: 3800 - total flux cleaned = 0.00110906 Jy ! Component: 3850 - total flux cleaned = 0.00113501 Jy ! Component: 3900 - total flux cleaned = 0.00113497 Jy ! Component: 3950 - total flux cleaned = 0.00115206 Jy ! Component: 4000 - total flux cleaned = 0.00116058 Jy ! Component: 4050 - total flux cleaned = 0.00117746 Jy ! Total flux subtracted in 4096 components = 0.00116909 Jy ! Clean residual min=-0.000230 max=0.000236 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0290883 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 385 components and 0.0290883 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1153+3823_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.513 at 27.78 degrees (North through East) ! Clean map min=-0.00050411 max=0.022242 Jy/beam ! Writing clean map to FITS file: .//J1153+3823_C_map.fits wmodel .//J1153+3823_C_map.mod ! Writing 385 model components to file: .//J1153+3823_C_map.mod wobs .//J1153+3823_C_uvs.fits ! Writing UV FITS file: .//J1153+3823_C_uvs.fits wwins .//J1153+3823_C_map.win ! wwins: Wrote 3 windows to .//J1153+3823_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0222417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.60942e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02637 1.02637 2.05275 4.10549 8.21099 16.422 32.8439 65.6879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.291 quit ! Quitting program ! Log file .//J1153+3823_C_dfm.log closed on Mon Jan 20 17:58:26 2020