! Started logfile: .//J2152-1205_C_20180530_dfm.log on Sun Jul 8 13:52:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2152-1205_C_20180530_uva.fits ! Reading UV FITS file: .//J2152-1205_C_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2152-1205 ! ! 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 33480 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 J2152-1205_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=0.999645Jy sigma=24.547473 ! Fit after self-cal, rms=0.981311Jy sigma=24.129952 ! 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=1.192 mas, bmaj=3.448 mas, bpa=-4.059 degrees ! Estimated noise=0.411725 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 = 0.0156434 Jy ! Component: 100 - total flux cleaned = 0.0184742 Jy ! Total flux subtracted in 100 components = 0.0184742 Jy ! Clean residual min=-0.001848 max=0.002159 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0184742 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0184742 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=0.036390Jy sigma=0.794478 ! Fit after self-cal, rms=0.035027Jy sigma=0.761512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207275 Jy ! Component: 100 - total flux cleaned = 0.00169562 Jy ! Total flux subtracted in 100 components = 0.00169562 Jy ! Clean residual min=-0.001700 max=0.001782 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0201698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0201698 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=0.034865Jy sigma=0.758955 ! Fit after self-cal, rms=0.034862Jy sigma=0.758755 ! 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=1.566 mas, bmaj=3.973 mas, bpa=-2.738 degrees ! Estimated noise=0.162091 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 = -4.2359e-05 Jy ! Component: 100 - total flux cleaned = -0.000120178 Jy ! Component: 150 - total flux cleaned = -0.000174416 Jy ! Component: 200 - total flux cleaned = -0.000212401 Jy ! Total flux subtracted in 200 components = -0.000212401 Jy ! Clean residual min=-0.000965 max=0.001171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0199574 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0199574 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=0.034850Jy sigma=0.758655 ! Fit after self-cal, rms=0.034849Jy sigma=0.758624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.566 x 3.973 at -2.738 degrees (North through East) ! Clean map min=-0.00091971 max=0.021871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.73 HN 1.02 KP 0.94 ! LA 1.07 MK 0.74 NL 0.90 OV 0.94 ! PT 1.07 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.85 HN 1.05 KP 1.10 ! LA 1.02 MK 0.80 NL 0.92 OV 1.00 ! PT 0.88 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.98 KP 1.01 ! LA 1.13 MK 0.88 NL 0.99 OV 0.94 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.02 KP 1.02 ! LA 1.08 MK 0.92 NL 1.10 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.13 KP 0.98 ! LA 1.04 MK 1.03 NL 1.07 OV 1.06 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.08 KP 1.01 ! LA 1.09 MK 0.96 NL 1.16 OV 1.03 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.89 HN 1.11 KP 1.00 ! LA 1.05 MK 1.10 NL 1.13 OV 1.05 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.08 KP 1.06 ! LA 1.12 MK 0.96 NL 1.07 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.034849Jy sigma=0.758624 ! Fit after self-cal, rms=0.033032Jy sigma=0.754842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=3.951 mas, bpa=-3.002 degrees ! Estimated noise=0.161416 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 = 0.000337834 Jy ! Component: 100 - total flux cleaned = 0.000361304 Jy ! Component: 150 - total flux cleaned = 0.000374183 Jy ! Component: 200 - total flux cleaned = 0.00037966 Jy ! Total flux subtracted in 200 components = 0.00037966 Jy ! Clean residual min=-0.000633 max=0.000592 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0203371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0203371 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=0.033027Jy sigma=0.754730 ! Fit after self-cal, rms=0.033078Jy sigma=0.754241 ! 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=0.033078Jy sigma=0.754241 ! Fit after self-cal, rms=0.033387Jy sigma=0.754111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.929 mas, bpa=-3.192 degrees ! Estimated noise=0.161937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267367 Jy ! Component: 100 - total flux cleaned = 0.000297218 Jy ! Component: 150 - total flux cleaned = 0.000306968 Jy ! Component: 200 - total flux cleaned = 0.000315506 Jy ! Total flux subtracted in 200 components = 0.000315506 Jy ! Clean residual min=-0.000595 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0206526 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0206526 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=0.033385Jy sigma=0.754047 ! Fit after self-cal, rms=0.033404Jy sigma=0.753985 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 = -2.94415e-05 Jy ! Component: 100 - total flux cleaned = -3.8415e-05 Jy ! Component: 150 - total flux cleaned = -2.70828e-05 Jy ! Component: 200 - total flux cleaned = -2.02119e-05 Jy ! Total flux subtracted in 200 components = -2.02119e-05 Jy ! Clean residual min=-0.000588 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0206324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0206324 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=0.033403Jy sigma=0.753956 ! Fit after self-cal, rms=0.033403Jy sigma=0.753953 ! 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=0.033403Jy sigma=0.753953 ! Fit after self-cal, rms=0.033474Jy sigma=0.753924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=3.915 mas, bpa=-3.353 degrees ! Estimated noise=0.161997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196746 Jy ! Component: 100 - total flux cleaned = 0.000240781 Jy ! Component: 150 - total flux cleaned = 0.000251589 Jy ! Component: 200 - total flux cleaned = 0.000260925 Jy ! Total flux subtracted in 200 components = 0.000260925 Jy ! Clean residual min=-0.000592 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0208933 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0208933 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=0.033472Jy sigma=0.753892 ! Fit after self-cal, rms=0.033477Jy sigma=0.753880 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 = 4.11627e-06 Jy ! Component: 100 - total flux cleaned = 7.07695e-06 Jy ! Component: 150 - total flux cleaned = 1.50748e-05 Jy ! Component: 200 - total flux cleaned = 1.99644e-05 Jy ! Total flux subtracted in 200 components = 1.99644e-05 Jy ! Clean residual min=-0.000586 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0209132 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0209132 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=0.033476Jy sigma=0.753868 ! Fit after self-cal, rms=0.033475Jy sigma=0.753864 ! 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=0.033475Jy sigma=0.753864 ! Fit after self-cal, rms=0.033489Jy sigma=0.753850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=6.974 mas, bpa=-1.664 degrees ! Estimated noise=0.217287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337734 Jy ! Component: 100 - total flux cleaned = 0.000422976 Jy ! Component: 150 - total flux cleaned = 0.000431955 Jy ! Component: 200 - total flux cleaned = 0.000442747 Jy ! Total flux subtracted in 200 components = 0.000442747 Jy ! Clean residual min=-0.000641 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.021356 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.021356 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=0.033489Jy sigma=0.753874 ! Fit after self-cal, rms=0.033491Jy sigma=0.753822 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 = 6.85233e-05 Jy ! Component: 100 - total flux cleaned = 6.77001e-05 Jy ! Component: 150 - total flux cleaned = 6.73518e-05 Jy ! Component: 200 - total flux cleaned = 6.71808e-05 Jy ! Total flux subtracted in 200 components = 6.71808e-05 Jy ! Clean residual min=-0.000651 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0214232 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0214232 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=0.033492Jy sigma=0.753847 ! Fit after self-cal, rms=0.033492Jy sigma=0.753831 ! 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=1.52 mas, bmaj=3.904 mas, bpa=-3.494 degrees ! Estimated noise=0.162006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.904 at -3.494 degrees (North through East) ! Clean map min=-0.0005547 max=0.021538 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=1.156 mas, bmaj=3.421 mas, bpa=-4.466 degrees ! Estimated noise=0.396795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169981 Jy ! Component: 100 - total flux cleaned = 0.0201975 Jy ! Component: 150 - total flux cleaned = 0.0202027 Jy ! Component: 200 - total flux cleaned = 0.0202247 Jy ! Total flux subtracted in 200 components = 0.0202247 Jy ! Clean residual min=-0.001117 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0202247 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0202247 Jy ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.904 mas, bpa=-3.494 degrees ! Estimated noise=0.162006 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) ! Added new window around map position (1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927614 Jy ! Component: 100 - total flux cleaned = 0.00129956 Jy ! Component: 150 - total flux cleaned = 0.00145643 Jy ! Component: 200 - total flux cleaned = 0.00150289 Jy ! Total flux subtracted in 200 components = 0.00150289 Jy ! Clean residual min=-0.000568 max=0.000575 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0217276 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0217276 Jy ! Inverting map ! Added new window around map position (24.3, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233906 Jy ! Component: 100 - total flux cleaned = 0.000284444 Jy ! Component: 150 - total flux cleaned = 0.000273717 Jy ! Component: 200 - total flux cleaned = 0.000264885 Jy ! Total flux subtracted in 200 components = 0.000264885 Jy ! Clean residual min=-0.000519 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0219925 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0219925 Jy ! Inverting map ! Added new window around map position (-69, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394499 Jy ! Component: 100 - total flux cleaned = 0.000492066 Jy ! Component: 150 - total flux cleaned = 0.000531903 Jy ! Component: 200 - total flux cleaned = 0.000546575 Jy ! Total flux subtracted in 200 components = 0.000546575 Jy ! Clean residual min=-0.000492 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0225391 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0225391 Jy ! Inverting map ! Added new window around map position (43.2, -32.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324068 Jy ! Component: 100 - total flux cleaned = 0.000348676 Jy ! Component: 150 - total flux cleaned = 0.000408848 Jy ! Component: 200 - total flux cleaned = 0.000457142 Jy ! Total flux subtracted in 200 components = 0.000457142 Jy ! Clean residual min=-0.000485 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0229962 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.0229962 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=3.636 mas, bmaj=6.974 mas, bpa=-1.664 degrees ! Estimated noise=0.217287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120835 Jy ! Component: 100 - total flux cleaned = 0.000173047 Jy ! Component: 150 - total flux cleaned = 0.000204219 Jy ! Component: 200 - total flux cleaned = 0.0002202 Jy ! Total flux subtracted in 200 components = 0.0002202 Jy ! Clean residual min=-0.000519 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0232164 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 = 2.22028e-05 Jy ! Component: 100 - total flux cleaned = 3.58761e-05 Jy ! Component: 150 - total flux cleaned = 3.90361e-05 Jy ! Component: 200 - total flux cleaned = 4.21339e-05 Jy ! Total flux subtracted in 200 components = 4.21339e-05 Jy ! Clean residual min=-0.000512 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0232585 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 0.0232585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.904 mas, bpa=-3.494 degrees ! Estimated noise=0.162006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.89864e-05 Jy ! Component: 100 - total flux cleaned = -8.46757e-05 Jy ! Component: 150 - total flux cleaned = -0.000102276 Jy ! Component: 200 - total flux cleaned = -0.000107907 Jy ! Total flux subtracted in 200 components = -0.000107907 Jy ! Clean residual min=-0.000477 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0231506 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.0231506 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=0.033466Jy sigma=0.753141 ! Fit after self-cal, rms=0.033461Jy sigma=0.752941 wmodel J2152-1205_C_map.mod ! Writing 137 model components to file: J2152-1205_C_map.mod wobs J2152-1205_C_uvs.fits ! Writing UV FITS file: J2152-1205_C_uvs.fits wwins J2152-1205_C_map.win ! wwins: Wrote 5 windows to J2152-1205_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 = -0.000139258 Jy ! Component: 100 - total flux cleaned = -0.000139775 Jy ! Component: 150 - total flux cleaned = -0.00012469 Jy ! Component: 200 - total flux cleaned = -0.000117419 Jy ! Component: 250 - total flux cleaned = -0.000124487 Jy ! Component: 300 - total flux cleaned = -0.000124688 Jy ! Component: 350 - total flux cleaned = -0.00013773 Jy ! Component: 400 - total flux cleaned = -0.000118689 Jy ! Component: 450 - total flux cleaned = -0.000112468 Jy ! Component: 500 - total flux cleaned = -0.000106419 Jy ! Component: 550 - total flux cleaned = -0.000100378 Jy ! Component: 600 - total flux cleaned = -8.31338e-05 Jy ! Component: 650 - total flux cleaned = -9.43849e-05 Jy ! Component: 700 - total flux cleaned = -0.000105492 Jy ! Component: 750 - total flux cleaned = -0.000121862 Jy ! Component: 800 - total flux cleaned = -0.00013244 Jy ! Component: 850 - total flux cleaned = -0.000127235 Jy ! Component: 900 - total flux cleaned = -0.000137596 Jy ! Component: 950 - total flux cleaned = -0.000132482 Jy ! Component: 1000 - total flux cleaned = -0.000142347 Jy ! Component: 1050 - total flux cleaned = -0.000127569 Jy ! Component: 1100 - total flux cleaned = -0.000113131 Jy ! Component: 1150 - total flux cleaned = -0.000113156 Jy ! Component: 1200 - total flux cleaned = -0.000108471 Jy ! Component: 1250 - total flux cleaned = -7.57547e-05 Jy ! Component: 1300 - total flux cleaned = -7.11332e-05 Jy ! Component: 1350 - total flux cleaned = -4.82903e-05 Jy ! Component: 1400 - total flux cleaned = -4.38288e-05 Jy ! Component: 1450 - total flux cleaned = -2.15017e-05 Jy ! Component: 1500 - total flux cleaned = -2.1515e-05 Jy ! Component: 1550 - total flux cleaned = -8.32038e-06 Jy ! Component: 1600 - total flux cleaned = -1.26588e-05 Jy ! Component: 1650 - total flux cleaned = 4.6044e-06 Jy ! Component: 1700 - total flux cleaned = 3.49618e-07 Jy ! Component: 1750 - total flux cleaned = -3.78537e-06 Jy ! Component: 1800 - total flux cleaned = 2.56428e-05 Jy ! Component: 1850 - total flux cleaned = 2.14971e-05 Jy ! Component: 1900 - total flux cleaned = 1.74011e-05 Jy ! Component: 1950 - total flux cleaned = 3.7899e-05 Jy ! Component: 2000 - total flux cleaned = 4.60157e-05 Jy ! Component: 2050 - total flux cleaned = 4.60829e-05 Jy ! Component: 2100 - total flux cleaned = 5.4002e-05 Jy ! Component: 2150 - total flux cleaned = 5.79662e-05 Jy ! Component: 2200 - total flux cleaned = 6.19501e-05 Jy ! Component: 2250 - total flux cleaned = 6.97304e-05 Jy ! Component: 2300 - total flux cleaned = 7.74316e-05 Jy ! Component: 2350 - total flux cleaned = 7.36037e-05 Jy ! Component: 2400 - total flux cleaned = 7.74055e-05 Jy ! Component: 2450 - total flux cleaned = 8.49262e-05 Jy ! Component: 2500 - total flux cleaned = 9.24269e-05 Jy ! Component: 2550 - total flux cleaned = 0.000118411 Jy ! Component: 2600 - total flux cleaned = 0.000114791 Jy ! Component: 2650 - total flux cleaned = 0.000125766 Jy ! Component: 2700 - total flux cleaned = 0.000154773 Jy ! Component: 2750 - total flux cleaned = 0.000147586 Jy ! Component: 2800 - total flux cleaned = 0.000161908 Jy ! Component: 2850 - total flux cleaned = 0.000176092 Jy ! Component: 2900 - total flux cleaned = 0.000183206 Jy ! Component: 2950 - total flux cleaned = 0.000197244 Jy ! Component: 3000 - total flux cleaned = 0.000204154 Jy ! Component: 3050 - total flux cleaned = 0.000217951 Jy ! Component: 3100 - total flux cleaned = 0.000217936 Jy ! Component: 3150 - total flux cleaned = 0.000231609 Jy ! Component: 3200 - total flux cleaned = 0.00024176 Jy ! Component: 3250 - total flux cleaned = 0.000241728 Jy ! Component: 3300 - total flux cleaned = 0.000255143 Jy ! Component: 3350 - total flux cleaned = 0.00026516 Jy ! Component: 3400 - total flux cleaned = 0.0002651 Jy ! Component: 3450 - total flux cleaned = 0.000271671 Jy ! Component: 3500 - total flux cleaned = 0.000274941 Jy ! Component: 3550 - total flux cleaned = 0.000284699 Jy ! Component: 3600 - total flux cleaned = 0.00029758 Jy ! Component: 3650 - total flux cleaned = 0.000310448 Jy ! Component: 3700 - total flux cleaned = 0.000323213 Jy ! Component: 3750 - total flux cleaned = 0.000335904 Jy ! Component: 3800 - total flux cleaned = 0.000348505 Jy ! Component: 3850 - total flux cleaned = 0.000361074 Jy ! Component: 3900 - total flux cleaned = 0.000357964 Jy ! Component: 3950 - total flux cleaned = 0.000373514 Jy ! Component: 4000 - total flux cleaned = 0.000379675 Jy ! Component: 4050 - total flux cleaned = 0.000367365 Jy ! Total flux subtracted in 4096 components = 0.000370426 Jy ! Clean residual min=-0.000177 max=0.000171 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.023521 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 426 components and 0.023521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2152-1205_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.904 at -3.494 degrees (North through East) ! Clean map min=-0.00033841 max=0.021567 Jy/beam ! Writing clean map to FITS file: .//J2152-1205_C_20180530_map.fits wmodel .//J2152-1205_C_20180530_map.mod ! Writing 426 model components to file: .//J2152-1205_C_20180530_map.mod wobs .//J2152-1205_C_20180530_uvs.fits ! Writing UV FITS file: .//J2152-1205_C_20180530_uvs.fits wwins .//J2152-1205_C_20180530_map.win ! wwins: Wrote 6 windows to .//J2152-1205_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0215667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.35142e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7444 0.7444 1.4888 2.9776 5.9552 11.9104 23.8208 47.6416 95.2831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.009 quit ! Quitting program ! Log file .//J2152-1205_C_20180530_dfm.log closed on Sun Jul 8 13:52:07 2018