! Started logfile: .//J0023-1431_X_dfm.log on Sat Oct 20 23:30:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0023-1431_X_uva.fits ! Reading UV FITS file: .//J0023-1431_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0023-1431 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 600 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0023-1431_X] 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 0.200x0.200 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=1.000892Jy sigma=43.530640 ! Fit after self-cal, rms=0.974109Jy sigma=42.337923 ! 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=0.8099 mas, bmaj=5.043 mas, bpa=23.83 degrees ! Estimated noise=0.889177 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 = 0.0198498 Jy ! Component: 100 - total flux cleaned = 0.0245447 Jy ! Total flux subtracted in 100 components = 0.0245447 Jy ! Clean residual min=-0.002407 max=0.002922 Jy/beam ! Clean residual mean=0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0245447 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0245447 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=0.019560Jy sigma=0.791254 ! Fit after self-cal, rms=0.016787Jy sigma=0.655732 ! 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=0.9724 mas, bmaj=4.47 mas, bpa=23.59 degrees ! Estimated noise=0.697515 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 = 0.00368063 Jy ! Component: 100 - total flux cleaned = 0.0052948 Jy ! Component: 150 - total flux cleaned = 0.0063543 Jy ! Component: 200 - total flux cleaned = 0.0070114 Jy ! Total flux subtracted in 200 components = 0.0070114 Jy ! Clean residual min=-0.001292 max=0.001193 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0315561 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.0315561 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=0.015966Jy sigma=0.618429 ! Fit after self-cal, rms=0.015973Jy sigma=0.618153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9724 x 4.47 at 23.59 degrees (North through East) ! Clean map min=-0.0012445 max=0.027595 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 NL 1.00 OV 0.95 ! PT 0.85 SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 NL 0.98 OV 0.92 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 NL 1.01 OV 1.00 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 NL 0.90 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 NL 1.00 OV 0.98 ! PT 1.07 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 NL 1.04 OV 0.82 ! PT 1.04 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 NL 1.04 OV 0.95 ! PT 0.83 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 NL 1.05 OV 1.10 ! PT 0.84 SC 1.01 ! ! ! Fit before self-cal, rms=0.015973Jy sigma=0.618153 ! Fit after self-cal, rms=0.015594Jy sigma=0.604039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=4.463 mas, bpa=23.4 degrees ! Estimated noise=0.690943 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 = -5.63895e-05 Jy ! Component: 100 - total flux cleaned = -0.00026383 Jy ! Component: 150 - total flux cleaned = -0.00042945 Jy ! Component: 200 - total flux cleaned = -0.000566827 Jy ! Total flux subtracted in 200 components = -0.000566827 Jy ! Clean residual min=-0.001177 max=0.000999 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0309893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0309893 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=0.015558Jy sigma=0.602553 ! Fit after self-cal, rms=0.015558Jy sigma=0.602154 ! 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=0.015558Jy sigma=0.602154 ! Fit after self-cal, rms=0.015622Jy sigma=0.602062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=4.452 mas, bpa=23.38 degrees ! Estimated noise=0.693657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.22376e-05 Jy ! Component: 100 - total flux cleaned = -0.00011355 Jy ! Component: 150 - total flux cleaned = -0.000222541 Jy ! Component: 200 - total flux cleaned = -0.000293737 Jy ! Total flux subtracted in 200 components = -0.000293737 Jy ! Clean residual min=-0.001150 max=0.001032 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0306955 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0306955 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=0.015606Jy sigma=0.601475 ! Fit after self-cal, rms=0.015605Jy sigma=0.601422 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 = -5.92186e-05 Jy ! Component: 100 - total flux cleaned = -8.42306e-05 Jy ! Component: 150 - total flux cleaned = -9.92582e-05 Jy ! Component: 200 - total flux cleaned = -0.000149937 Jy ! Total flux subtracted in 200 components = -0.000149937 Jy ! Clean residual min=-0.001116 max=0.001037 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0305456 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0305456 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=0.015596Jy sigma=0.601117 ! Fit after self-cal, rms=0.015595Jy sigma=0.601096 ! 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=0.015595Jy sigma=0.601096 ! Fit after self-cal, rms=0.015674Jy sigma=0.600991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9861 mas, bmaj=4.439 mas, bpa=23.35 degrees ! Estimated noise=0.696833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05937e-05 Jy ! Component: 100 - total flux cleaned = -4.01405e-05 Jy ! Component: 150 - total flux cleaned = -0.000122531 Jy ! Component: 200 - total flux cleaned = -0.000164762 Jy ! Total flux subtracted in 200 components = -0.000164762 Jy ! Clean residual min=-0.001117 max=0.001046 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0303808 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0303808 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=0.015665Jy sigma=0.600756 ! Fit after self-cal, rms=0.015664Jy sigma=0.600742 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 = -1.43915e-05 Jy ! Component: 100 - total flux cleaned = -4.83458e-05 Jy ! Component: 150 - total flux cleaned = -5.45901e-05 Jy ! Component: 200 - total flux cleaned = -6.08373e-05 Jy ! Total flux subtracted in 200 components = -6.08373e-05 Jy ! Clean residual min=-0.001087 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.03032 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.03032 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=0.015657Jy sigma=0.600590 ! Fit after self-cal, rms=0.015657Jy sigma=0.600581 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015657Jy sigma=0.600581 ! Fit after self-cal, rms=0.015708Jy sigma=0.600507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.465 mas, bpa=14.24 degrees ! Estimated noise=0.85182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91908e-05 Jy ! Component: 100 - total flux cleaned = 3.59606e-06 Jy ! Component: 150 - total flux cleaned = 3.7229e-06 Jy ! Component: 200 - total flux cleaned = -1.43566e-05 Jy ! Total flux subtracted in 200 components = -1.43566e-05 Jy ! Clean residual min=-0.001189 max=0.001255 Jy/beam ! Clean residual mean=0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0303056 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0303056 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=0.015702Jy sigma=0.600504 ! Fit after self-cal, rms=0.015701Jy sigma=0.600477 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 = -1.72476e-05 Jy ! Component: 100 - total flux cleaned = -7.3616e-05 Jy ! Component: 150 - total flux cleaned = -9.53445e-05 Jy ! Component: 200 - total flux cleaned = -9.87447e-05 Jy ! Total flux subtracted in 200 components = -9.87447e-05 Jy ! Clean residual min=-0.001178 max=0.001250 Jy/beam ! Clean residual mean=0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0302069 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0302069 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=0.015700Jy sigma=0.600453 ! Fit after self-cal, rms=0.015699Jy sigma=0.600443 ! 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=0.9877 mas, bmaj=4.426 mas, bpa=23.33 degrees ! Estimated noise=0.6986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9877 x 4.426 at 23.33 degrees (North through East) ! Clean map min=-0.0012281 max=0.027211 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=0.8204 mas, bmaj=5.002 mas, bpa=23.62 degrees ! Estimated noise=0.89964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215351 Jy ! Component: 100 - total flux cleaned = 0.0264206 Jy ! Component: 150 - total flux cleaned = 0.0283857 Jy ! Component: 200 - total flux cleaned = 0.0293894 Jy ! Total flux subtracted in 200 components = 0.0293894 Jy ! Clean residual min=-0.001598 max=0.001528 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0293894 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0293894 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9877 mas, bmaj=4.426 mas, bpa=23.33 degrees ! Estimated noise=0.6986 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 = 0.000734399 Jy ! Component: 100 - total flux cleaned = 0.00111136 Jy ! Component: 150 - total flux cleaned = 0.00123328 Jy ! Component: 200 - total flux cleaned = 0.00123406 Jy ! Total flux subtracted in 200 components = 0.00123406 Jy ! Clean residual min=-0.001269 max=0.001062 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0306235 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0306235 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.465 mas, bpa=14.24 degrees ! Estimated noise=0.85182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332392 Jy ! Component: 100 - total flux cleaned = 0.000210788 Jy ! Component: 150 - total flux cleaned = 0.000111899 Jy ! Component: 200 - total flux cleaned = 4.92308e-05 Jy ! Total flux subtracted in 200 components = 4.92308e-05 Jy ! Clean residual min=-0.001256 max=0.001295 Jy/beam ! Clean residual mean=0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0306727 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 = -5.42231e-05 Jy ! Component: 100 - total flux cleaned = -9.24261e-05 Jy ! Component: 150 - total flux cleaned = -0.000127577 Jy ! Component: 200 - total flux cleaned = -0.000160716 Jy ! Total flux subtracted in 200 components = -0.000160716 Jy ! Clean residual min=-0.001232 max=0.001287 Jy/beam ! Clean residual mean=0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.030512 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.030512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9877 mas, bmaj=4.426 mas, bpa=23.33 degrees ! Estimated noise=0.6986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3324e-05 Jy ! Component: 100 - total flux cleaned = 3.31726e-05 Jy ! Component: 150 - total flux cleaned = 1.1811e-05 Jy ! Component: 200 - total flux cleaned = -1.63518e-05 Jy ! Total flux subtracted in 200 components = -1.63518e-05 Jy ! Clean residual min=-0.001135 max=0.001029 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0304956 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0304956 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=0.015713Jy sigma=0.601209 ! Fit after self-cal, rms=0.015715Jy sigma=0.601129 wmodel J0023-1431_X_map.mod ! Writing 81 model components to file: J0023-1431_X_map.mod wobs J0023-1431_X_uvs.fits ! Writing UV FITS file: J0023-1431_X_uvs.fits wwins J0023-1431_X_map.win ! wwins: Wrote 1 windows to J0023-1431_X_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 = -0.00014936 Jy ! Component: 100 - total flux cleaned = -9.88481e-05 Jy ! Component: 150 - total flux cleaned = -9.85886e-05 Jy ! Component: 200 - total flux cleaned = -1.8741e-05 Jy ! Component: 250 - total flux cleaned = -6.03227e-06 Jy ! Component: 300 - total flux cleaned = 4.12802e-05 Jy ! Component: 350 - total flux cleaned = 7.50111e-05 Jy ! Component: 400 - total flux cleaned = 0.000129665 Jy ! Component: 450 - total flux cleaned = 0.000193332 Jy ! Component: 500 - total flux cleaned = 0.000255066 Jy ! Component: 550 - total flux cleaned = 0.000314723 Jy ! Component: 600 - total flux cleaned = 0.000362891 Jy ! Component: 650 - total flux cleaned = 0.000438199 Jy ! Component: 700 - total flux cleaned = 0.000511713 Jy ! Component: 750 - total flux cleaned = 0.000565542 Jy ! Component: 800 - total flux cleaned = 0.000644192 Jy ! Component: 850 - total flux cleaned = 0.000695281 Jy ! Component: 900 - total flux cleaned = 0.000753773 Jy ! Component: 950 - total flux cleaned = 0.000819322 Jy ! Component: 1000 - total flux cleaned = 0.000875598 Jy ! Component: 1050 - total flux cleaned = 0.000954688 Jy ! Component: 1100 - total flux cleaned = 0.00101697 Jy ! Component: 1150 - total flux cleaned = 0.00107856 Jy ! Component: 1200 - total flux cleaned = 0.00116962 Jy ! Component: 1250 - total flux cleaned = 0.00124475 Jy ! Component: 1300 - total flux cleaned = 0.00134905 Jy ! Component: 1350 - total flux cleaned = 0.00143768 Jy ! Component: 1400 - total flux cleaned = 0.00153298 Jy ! Component: 1450 - total flux cleaned = 0.00162021 Jy ! Component: 1500 - total flux cleaned = 0.00170683 Jy ! Component: 1550 - total flux cleaned = 0.00179288 Jy ! Component: 1600 - total flux cleaned = 0.00189254 Jy ! Component: 1650 - total flux cleaned = 0.00199152 Jy ! Component: 1700 - total flux cleaned = 0.00206884 Jy ! Component: 1750 - total flux cleaned = 0.00214565 Jy ! Component: 1800 - total flux cleaned = 0.0022359 Jy ! Component: 1850 - total flux cleaned = 0.00231182 Jy ! Component: 1900 - total flux cleaned = 0.00238042 Jy ! Component: 1950 - total flux cleaned = 0.00243504 Jy ! Component: 2000 - total flux cleaned = 0.00249646 Jy ! Component: 2050 - total flux cleaned = 0.002551 Jy ! Component: 2100 - total flux cleaned = 0.00260549 Jy ! Component: 2150 - total flux cleaned = 0.00268035 Jy ! Component: 2200 - total flux cleaned = 0.00272119 Jy ! Component: 2250 - total flux cleaned = 0.00276894 Jy ! Component: 2300 - total flux cleaned = 0.00281671 Jy ! Component: 2350 - total flux cleaned = 0.00286456 Jy ! Component: 2400 - total flux cleaned = 0.00290566 Jy ! Component: 2450 - total flux cleaned = 0.00294682 Jy ! Component: 2500 - total flux cleaned = 0.00298809 Jy ! Component: 2550 - total flux cleaned = 0.00304326 Jy ! Component: 2600 - total flux cleaned = 0.00307781 Jy ! Component: 2650 - total flux cleaned = 0.00311953 Jy ! Component: 2700 - total flux cleaned = 0.00314047 Jy ! Component: 2750 - total flux cleaned = 0.00317557 Jy ! Component: 2800 - total flux cleaned = 0.00321095 Jy ! Component: 2850 - total flux cleaned = 0.00325369 Jy ! Component: 2900 - total flux cleaned = 0.00329662 Jy ! Component: 2950 - total flux cleaned = 0.00333991 Jy ! Component: 3000 - total flux cleaned = 0.00338351 Jy ! Component: 3050 - total flux cleaned = 0.00342007 Jy ! Component: 3100 - total flux cleaned = 0.00346431 Jy ! Component: 3150 - total flux cleaned = 0.00351629 Jy ! Component: 3200 - total flux cleaned = 0.00353875 Jy ! Component: 3250 - total flux cleaned = 0.00356898 Jy ! Component: 3300 - total flux cleaned = 0.00359195 Jy ! Component: 3350 - total flux cleaned = 0.00361514 Jy ! Component: 3400 - total flux cleaned = 0.00364639 Jy ! Component: 3450 - total flux cleaned = 0.00365435 Jy ! Component: 3500 - total flux cleaned = 0.00367828 Jy ! Component: 3550 - total flux cleaned = 0.00368628 Jy ! Component: 3600 - total flux cleaned = 0.00371069 Jy ! Component: 3650 - total flux cleaned = 0.0037355 Jy ! Component: 3700 - total flux cleaned = 0.00372716 Jy ! Component: 3750 - total flux cleaned = 0.00375255 Jy ! Component: 3800 - total flux cleaned = 0.00376965 Jy ! Component: 3850 - total flux cleaned = 0.00376963 Jy ! Component: 3900 - total flux cleaned = 0.00378712 Jy ! Component: 3950 - total flux cleaned = 0.00380497 Jy ! Component: 4000 - total flux cleaned = 0.00382302 Jy ! Component: 4050 - total flux cleaned = 0.00384126 Jy ! Total flux subtracted in 4096 components = 0.00385051 Jy ! Clean residual min=-0.000673 max=0.000531 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0343462 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 249 components and 0.0343462 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0023-1431_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9877 x 4.426 at 23.33 degrees (North through East) ! Clean map min=-0.0013271 max=0.027475 Jy/beam ! Writing clean map to FITS file: .//J0023-1431_X_map.fits wmodel .//J0023-1431_X_map.mod ! Writing 249 model components to file: .//J0023-1431_X_map.mod wobs .//J0023-1431_X_uvs.fits ! Writing UV FITS file: .//J0023-1431_X_uvs.fits wwins .//J0023-1431_X_map.win ! wwins: Wrote 2 windows to .//J0023-1431_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0274751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49156 1.49156 2.98312 5.96625 11.9325 23.865 47.73 95.46 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.131 quit ! Quitting program ! Log file .//J0023-1431_X_dfm.log closed on Sat Oct 20 23:30:37 2018