! Started logfile: .//J1612-1133_C_dfm.log on Mon Jan 20 18:24:18 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 .//J1612-1133_C_uva.fits ! Reading UV FITS file: .//J1612-1133_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1612-1133 ! ! 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 5400 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 J1612-1133_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=1.002861Jy sigma=20.085755 ! Fit after self-cal, rms=0.933422Jy sigma=18.708523 ! 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=1.389 mas, bmaj=3.45 mas, bpa=-4.907 degrees ! Estimated noise=0.671347 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 = 0.0527319 Jy ! Component: 100 - total flux cleaned = 0.0646123 Jy ! Total flux subtracted in 100 components = 0.0646123 Jy ! Clean residual min=-0.002944 max=0.004193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0646123 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0646123 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=0.037104Jy sigma=0.693196 ! Fit after self-cal, rms=0.036881Jy sigma=0.690448 ! 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=1.672 mas, bmaj=4.056 mas, bpa=-4.669 degrees ! Estimated noise=0.490445 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 = 0.00304312 Jy ! Component: 100 - total flux cleaned = 0.00305617 Jy ! Component: 150 - total flux cleaned = 0.00291949 Jy ! Component: 200 - total flux cleaned = 0.00280852 Jy ! Total flux subtracted in 200 components = 0.00280852 Jy ! Clean residual min=-0.002035 max=0.002038 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0674208 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0674208 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=0.036592Jy sigma=0.685614 ! Fit after self-cal, rms=0.036583Jy sigma=0.685554 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.056 at -4.669 degrees (North through East) ! Clean map min=-0.0019366 max=0.06683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.10 KP 1.11 ! LA 0.95 MK 0.99 NL 1.05 OV 1.05 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.06 KP 1.02 ! LA 1.08 MK 1.02 NL 1.03 OV 0.96 ! PT 1.06 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 1.00 ! LA 1.08 MK 1.09 NL 1.02 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.98 KP 1.01 ! LA 1.07 MK 1.01 NL 1.10 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 1.03 KP 0.98 ! LA 1.01 MK 0.93 NL 1.00 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.03 KP 1.02 ! LA 1.05 MK 0.93 NL 0.93 OV 1.04 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.04 ! LA 0.96 MK 0.85 NL 0.93 OV 0.97 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.95 KP 0.96 ! LA 1.01 MK 0.81 NL 0.87 OV 0.97 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.036583Jy sigma=0.685554 ! Fit after self-cal, rms=0.035863Jy sigma=0.676492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.023 mas, bpa=-5.217 degrees ! Estimated noise=0.486424 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 = 0.00018392 Jy ! Component: 100 - total flux cleaned = 0.000308228 Jy ! Component: 150 - total flux cleaned = 0.000337921 Jy ! Component: 200 - total flux cleaned = 0.000378256 Jy ! Total flux subtracted in 200 components = 0.000378256 Jy ! Clean residual min=-0.001571 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0677991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.067799 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=0.035844Jy sigma=0.676210 ! Fit after self-cal, rms=0.035852Jy sigma=0.676073 ! 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=0.035852Jy sigma=0.676073 ! Fit after self-cal, rms=0.035842Jy sigma=0.676054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.02 mas, bpa=-5.293 degrees ! Estimated noise=0.486489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137522 Jy ! Component: 100 - total flux cleaned = 0.000228331 Jy ! Component: 150 - total flux cleaned = 0.000250132 Jy ! Component: 200 - total flux cleaned = 0.00028013 Jy ! Total flux subtracted in 200 components = 0.00028013 Jy ! Clean residual min=-0.001572 max=0.001398 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0680792 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0680792 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=0.035832Jy sigma=0.675916 ! Fit after self-cal, rms=0.035831Jy sigma=0.675900 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 = 2.07279e-05 Jy ! Component: 100 - total flux cleaned = 3.01241e-05 Jy ! Component: 150 - total flux cleaned = 4.56706e-05 Jy ! Component: 200 - total flux cleaned = 5.99254e-05 Jy ! Total flux subtracted in 200 components = 5.99254e-05 Jy ! Clean residual min=-0.001573 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0681391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0681391 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=0.035826Jy sigma=0.675832 ! Fit after self-cal, rms=0.035825Jy sigma=0.675821 ! 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=0.035825Jy sigma=0.675821 ! Fit after self-cal, rms=0.035794Jy sigma=0.675811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=4.017 mas, bpa=-5.337 degrees ! Estimated noise=0.486286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105905 Jy ! Component: 100 - total flux cleaned = 0.000136311 Jy ! Component: 150 - total flux cleaned = 0.000156335 Jy ! Component: 200 - total flux cleaned = 0.000173882 Jy ! Total flux subtracted in 200 components = 0.000173882 Jy ! Clean residual min=-0.001568 max=0.001382 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.068313 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.068313 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=0.035791Jy sigma=0.675769 ! Fit after self-cal, rms=0.035790Jy sigma=0.675762 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 = 1.39765e-05 Jy ! Component: 100 - total flux cleaned = 1.97846e-05 Jy ! Component: 150 - total flux cleaned = 1.97383e-05 Jy ! Component: 200 - total flux cleaned = 2.90329e-05 Jy ! Total flux subtracted in 200 components = 2.90329e-05 Jy ! Clean residual min=-0.001568 max=0.001380 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.068342 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.068342 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=0.035787Jy sigma=0.675741 ! Fit after self-cal, rms=0.035787Jy sigma=0.675737 ! 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=0.035787Jy sigma=0.675737 ! Fit after self-cal, rms=0.035770Jy sigma=0.675733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=6.909 mas, bpa=-7.243 degrees ! Estimated noise=0.625832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.05584e-05 Jy ! Component: 100 - total flux cleaned = 8.77711e-05 Jy ! Component: 150 - total flux cleaned = 9.21152e-05 Jy ! Component: 200 - total flux cleaned = 0.000101249 Jy ! Total flux subtracted in 200 components = 0.000101249 Jy ! Clean residual min=-0.001441 max=0.001653 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0684432 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0684432 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=0.035769Jy sigma=0.675730 ! Fit after self-cal, rms=0.035768Jy sigma=0.675713 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 (66.3, -75.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148533 Jy ! Component: 100 - total flux cleaned = 0.00172763 Jy ! Component: 150 - total flux cleaned = 0.00192022 Jy ! Component: 200 - total flux cleaned = 0.00205173 Jy ! Total flux subtracted in 200 components = 0.00205173 Jy ! Clean residual min=-0.001072 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.070495 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.070495 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=0.035702Jy sigma=0.674636 ! Fit after self-cal, rms=0.035699Jy sigma=0.674596 ! 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=1.649 mas, bmaj=4.014 mas, bpa=-5.355 degrees ! Estimated noise=0.486146 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 4.014 at -5.355 degrees (North through East) ! Clean map min=-0.0012968 max=0.066156 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=1.367 mas, bmaj=3.42 mas, bpa=-5.941 degrees ! Estimated noise=0.65808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517148 Jy ! Component: 100 - total flux cleaned = 0.0633489 Jy ! Component: 150 - total flux cleaned = 0.0673617 Jy ! Component: 200 - total flux cleaned = 0.0686162 Jy ! Total flux subtracted in 200 components = 0.0686162 Jy ! Clean residual min=-0.002140 max=0.002154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0686163 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0686163 Jy ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.014 mas, bpa=-5.355 degrees ! Estimated noise=0.486146 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 = 0.00125828 Jy ! Component: 100 - total flux cleaned = 0.00176792 Jy ! Component: 150 - total flux cleaned = 0.00197458 Jy ! Component: 200 - total flux cleaned = 0.0020678 Jy ! Total flux subtracted in 200 components = 0.0020678 Jy ! Clean residual min=-0.001498 max=0.001236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0706841 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0706841 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=3.669 mas, bmaj=6.909 mas, bpa=-7.243 degrees ! Estimated noise=0.625832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.72476e-05 Jy ! Component: 100 - total flux cleaned = -1.37249e-05 Jy ! Component: 150 - total flux cleaned = 3.57737e-05 Jy ! Component: 200 - total flux cleaned = 0.000123875 Jy ! Total flux subtracted in 200 components = 0.000123875 Jy ! Clean residual min=-0.001116 max=0.001082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.070808 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 = 7.55715e-05 Jy ! Component: 100 - total flux cleaned = 0.000141026 Jy ! Component: 150 - total flux cleaned = 0.000186531 Jy ! Component: 200 - total flux cleaned = 0.000243532 Jy ! Total flux subtracted in 200 components = 0.000243532 Jy ! Clean residual min=-0.001082 max=0.001049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0710515 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.0710515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=4.014 mas, bpa=-5.355 degrees ! Estimated noise=0.486146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147834 Jy ! Component: 100 - total flux cleaned = 0.000194299 Jy ! Component: 150 - total flux cleaned = 0.000238122 Jy ! Component: 200 - total flux cleaned = 0.000239131 Jy ! Total flux subtracted in 200 components = 0.000239131 Jy ! Clean residual min=-0.001330 max=0.001233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0712906 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.0712906 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=0.035656Jy sigma=0.673691 ! Fit after self-cal, rms=0.035652Jy sigma=0.673606 wmodel J1612-1133_C_map.mod ! Writing 98 model components to file: J1612-1133_C_map.mod wobs J1612-1133_C_uvs.fits ! Writing UV FITS file: J1612-1133_C_uvs.fits wwins J1612-1133_C_map.win ! wwins: Wrote 2 windows to J1612-1133_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 = -0.00041131 Jy ! Component: 100 - total flux cleaned = -0.000753167 Jy ! Component: 150 - total flux cleaned = -0.000954719 Jy ! Component: 200 - total flux cleaned = -0.0011295 Jy ! Component: 250 - total flux cleaned = -0.00120482 Jy ! Component: 300 - total flux cleaned = -0.0012589 Jy ! Component: 350 - total flux cleaned = -0.00124071 Jy ! Component: 400 - total flux cleaned = -0.00129309 Jy ! Component: 450 - total flux cleaned = -0.00129322 Jy ! Component: 500 - total flux cleaned = -0.00134297 Jy ! Component: 550 - total flux cleaned = -0.00132652 Jy ! Component: 600 - total flux cleaned = -0.00135849 Jy ! Component: 650 - total flux cleaned = -0.00140582 Jy ! Component: 700 - total flux cleaned = -0.00143671 Jy ! Component: 750 - total flux cleaned = -0.00148232 Jy ! Component: 800 - total flux cleaned = -0.00154149 Jy ! Component: 850 - total flux cleaned = -0.00151221 Jy ! Component: 900 - total flux cleaned = -0.00151237 Jy ! Component: 950 - total flux cleaned = -0.00158359 Jy ! Component: 1000 - total flux cleaned = -0.00154192 Jy ! Component: 1050 - total flux cleaned = -0.00159684 Jy ! Component: 1100 - total flux cleaned = -0.00161036 Jy ! Component: 1150 - total flux cleaned = -0.00167666 Jy ! Component: 1200 - total flux cleaned = -0.00165013 Jy ! Component: 1250 - total flux cleaned = -0.00165009 Jy ! Component: 1300 - total flux cleaned = -0.00168872 Jy ! Component: 1350 - total flux cleaned = -0.00172661 Jy ! Component: 1400 - total flux cleaned = -0.00172653 Jy ! Component: 1450 - total flux cleaned = -0.0017387 Jy ! Component: 1500 - total flux cleaned = -0.00172669 Jy ! Component: 1550 - total flux cleaned = -0.00175094 Jy ! Component: 1600 - total flux cleaned = -0.00177475 Jy ! Component: 1650 - total flux cleaned = -0.00173932 Jy ! Component: 1700 - total flux cleaned = -0.00173934 Jy ! Component: 1750 - total flux cleaned = -0.00177422 Jy ! Component: 1800 - total flux cleaned = -0.00183134 Jy ! Component: 1850 - total flux cleaned = -0.00179732 Jy ! Component: 1900 - total flux cleaned = -0.00181981 Jy ! Component: 1950 - total flux cleaned = -0.0018643 Jy ! Component: 2000 - total flux cleaned = -0.00178724 Jy ! Component: 2050 - total flux cleaned = -0.00177643 Jy ! Component: 2100 - total flux cleaned = -0.0017764 Jy ! Component: 2150 - total flux cleaned = -0.00177642 Jy ! Component: 2200 - total flux cleaned = -0.0017977 Jy ! Component: 2250 - total flux cleaned = -0.00176617 Jy ! Component: 2300 - total flux cleaned = -0.00178695 Jy ! Component: 2350 - total flux cleaned = -0.00171465 Jy ! Component: 2400 - total flux cleaned = -0.00172485 Jy ! Component: 2450 - total flux cleaned = -0.00171454 Jy ! Component: 2500 - total flux cleaned = -0.00169438 Jy ! Component: 2550 - total flux cleaned = -0.00167441 Jy ! Component: 2600 - total flux cleaned = -0.00165461 Jy ! Component: 2650 - total flux cleaned = -0.00165453 Jy ! Component: 2700 - total flux cleaned = -0.00161545 Jy ! Component: 2750 - total flux cleaned = -0.00160583 Jy ! Component: 2800 - total flux cleaned = -0.00157707 Jy ! Component: 2850 - total flux cleaned = -0.0015866 Jy ! Component: 2900 - total flux cleaned = -0.00154881 Jy ! Component: 2950 - total flux cleaned = -0.00151126 Jy ! Component: 3000 - total flux cleaned = -0.00149255 Jy ! Component: 3050 - total flux cleaned = -0.00148329 Jy ! Component: 3100 - total flux cleaned = -0.0014648 Jy ! Component: 3150 - total flux cleaned = -0.00146468 Jy ! Component: 3200 - total flux cleaned = -0.00146472 Jy ! Component: 3250 - total flux cleaned = -0.00145567 Jy ! Component: 3300 - total flux cleaned = -0.001411 Jy ! Component: 3350 - total flux cleaned = -0.00141987 Jy ! Component: 3400 - total flux cleaned = -0.00141104 Jy ! Component: 3450 - total flux cleaned = -0.00139353 Jy ! Component: 3500 - total flux cleaned = -0.00139352 Jy ! Component: 3550 - total flux cleaned = -0.00136758 Jy ! Component: 3600 - total flux cleaned = -0.00135043 Jy ! Component: 3650 - total flux cleaned = -0.00135041 Jy ! Component: 3700 - total flux cleaned = -0.00132499 Jy ! Component: 3750 - total flux cleaned = -0.00130814 Jy ! Component: 3800 - total flux cleaned = -0.0012745 Jy ! Component: 3850 - total flux cleaned = -0.00127448 Jy ! Component: 3900 - total flux cleaned = -0.00122467 Jy ! Component: 3950 - total flux cleaned = -0.00119171 Jy ! Component: 4000 - total flux cleaned = -0.00117534 Jy ! Component: 4050 - total flux cleaned = -0.00114271 Jy ! Total flux subtracted in 4096 components = -0.00111027 Jy ! Clean residual min=-0.000481 max=0.000475 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0701803 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 365 components and 0.0701803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1612-1133_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 4.014 at -5.355 degrees (North through East) ! Clean map min=-0.0011115 max=0.06585 Jy/beam ! Writing clean map to FITS file: .//J1612-1133_C_map.fits wmodel .//J1612-1133_C_map.mod ! Writing 365 model components to file: .//J1612-1133_C_map.mod wobs .//J1612-1133_C_uvs.fits ! Writing UV FITS file: .//J1612-1133_C_uvs.fits wwins .//J1612-1133_C_map.win ! wwins: Wrote 3 windows to .//J1612-1133_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0658501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627971 0.627971 1.25594 2.51188 5.02376 10.0475 20.0951 40.1901 80.3802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.729 quit ! Quitting program ! Log file .//J1612-1133_C_dfm.log closed on Mon Jan 20 18:24:21 2020