! Started logfile: /image_prod/ug002_uvm//J1736+0631_S_a_dfm.log on Wed Mar 4 17:32:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1736+0631_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1736+0631_S_a_uvm.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! AN table 3: 40 integrations on 28 of 28 possible baselines. ! AN table 4: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897959 visibilities/baseline/integration-bin. ! Found source: J1736+0631 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7920 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1736+0631_S_a] 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 0.500x0.500 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 45 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006070Jy sigma=8.214109 ! Fit after self-cal, rms=0.920714Jy sigma=7.499292 ! 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=3.026 mas, bmaj=6.791 mas, bpa=0.8023 degrees ! Estimated noise=1.40936 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 = 0.061517 Jy ! Component: 100 - total flux cleaned = 0.0752545 Jy ! Total flux subtracted in 100 components = 0.0752545 Jy ! Clean residual min=-0.003582 max=0.004875 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0752545 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0752545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064925Jy sigma=0.472714 ! Fit after self-cal, rms=0.064441Jy sigma=0.469900 ! 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=3.676 mas, bmaj=7.945 mas, bpa=2.153 degrees ! Estimated noise=1.0015 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 = 0.00746509 Jy ! Component: 100 - total flux cleaned = 0.0105578 Jy ! Component: 150 - total flux cleaned = 0.0118002 Jy ! Component: 200 - total flux cleaned = 0.0122004 Jy ! Total flux subtracted in 200 components = 0.0122004 Jy ! Clean residual min=-0.003237 max=0.004452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0874548 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0874548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063804Jy sigma=0.461599 ! Fit after self-cal, rms=0.063831Jy sigma=0.461556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.676 x 7.945 at 2.153 degrees (North through East) ! Clean map min=-0.0031603 max=0.08244 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.10 LA 1.09 MK 1.16 ! NL 0.98 OV 1.08 PT 1.12 SC 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.07 KP 1.18 LA 1.15 ! MK 1.06 NL 1.05 OV 1.14 PT 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 0.96 HN 0.95 KP 0.97 ! NL 0.84 OV 0.92 PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.93 HN 0.91 KP 0.93 LA 0.98 ! NL 0.85 OV 0.93 PT 1.01 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.18 LA 1.17 MK 1.09 ! NL 1.10 OV 1.09 PT 1.07 SC 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 HN 1.15 KP 1.20 LA 1.19 ! MK 1.02 NL 0.99 OV 1.18 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.98 FD 0.96 HN 0.89 KP 0.90 ! NL 0.82 OV 0.91 PT 0.97 SC 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 HN 0.96 KP 0.95 LA 1.00 ! NL 0.94 OV 0.99 PT 1.03 SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.24 LA 1.11 MK 0.91 ! NL 1.02 OV 1.18 PT 1.16 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 1.11 KP 1.21 LA 1.11 ! MK 0.92 NL 1.21 OV 1.07 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 1.00 HN 0.97 KP 0.91 ! NL 0.82 OV 1.04 PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 HN 1.03 KP 0.98 LA 0.96 ! NL 0.84 OV 0.99 PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.063831Jy sigma=0.461556 ! Fit after self-cal, rms=0.067101Jy sigma=0.442534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=8.054 mas, bpa=2.667 degrees ! Estimated noise=1.00085 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 = 0.000493882 Jy ! Component: 100 - total flux cleaned = 0.000470112 Jy ! Component: 150 - total flux cleaned = 0.000430369 Jy ! Component: 200 - total flux cleaned = 0.000395134 Jy ! Total flux subtracted in 200 components = 0.000395134 Jy ! Clean residual min=-0.001818 max=0.001846 Jy/beam ! Clean residual mean=-0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.08785 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.08785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067081Jy sigma=0.442420 ! Fit after self-cal, rms=0.067164Jy sigma=0.442111 ! 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. ! ! Fit before self-cal, rms=0.067164Jy sigma=0.442111 ! Fit after self-cal, rms=0.068805Jy sigma=0.440982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=8.036 mas, bpa=2.508 degrees ! Estimated noise=1.00345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034881 Jy ! Component: 100 - total flux cleaned = 0.000371702 Jy ! Component: 150 - total flux cleaned = 0.000336914 Jy ! Component: 200 - total flux cleaned = 0.000303365 Jy ! Total flux subtracted in 200 components = 0.000303365 Jy ! Clean residual min=-0.001617 max=0.001675 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0881533 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0881533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068787Jy sigma=0.440902 ! Fit after self-cal, rms=0.068822Jy sigma=0.440862 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 = -3.27434e-05 Jy ! Component: 100 - total flux cleaned = -8.96442e-05 Jy ! Component: 150 - total flux cleaned = -0.000141606 Jy ! Component: 200 - total flux cleaned = -0.00017834 Jy ! Total flux subtracted in 200 components = -0.00017834 Jy ! Clean residual min=-0.001629 max=0.001716 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.087975 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.087975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068814Jy sigma=0.440825 ! Fit after self-cal, rms=0.068816Jy sigma=0.440822 ! 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. ! ! Fit before self-cal, rms=0.068816Jy sigma=0.440822 ! Fit after self-cal, rms=0.070803Jy sigma=0.440331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=8.023 mas, bpa=2.399 degrees ! Estimated noise=1.00285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.95188e-05 Jy ! Component: 100 - total flux cleaned = 6.93755e-05 Jy ! Component: 150 - total flux cleaned = 5.95192e-05 Jy ! Component: 200 - total flux cleaned = 5.02059e-05 Jy ! Total flux subtracted in 200 components = 5.02059e-05 Jy ! Clean residual min=-0.001495 max=0.001711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0880252 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0880252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070797Jy sigma=0.440313 ! Fit after self-cal, rms=0.070813Jy sigma=0.440301 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 (58.5, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109286 Jy ! Component: 100 - total flux cleaned = 0.00127413 Jy ! Component: 150 - total flux cleaned = 0.00130278 Jy ! Component: 200 - total flux cleaned = 0.00128277 Jy ! Total flux subtracted in 200 components = 0.00128277 Jy ! Clean residual min=-0.001448 max=0.001500 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.089308 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.089308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070772Jy sigma=0.439937 ! Fit after self-cal, rms=0.070769Jy sigma=0.439898 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.070769Jy sigma=0.439898 ! Fit after self-cal, rms=0.070858Jy sigma=0.439857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.34 mas, bmaj=12.55 mas, bpa=-6.863 degrees ! Estimated noise=1.19528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518978 Jy ! Component: 100 - total flux cleaned = 0.000636744 Jy ! Component: 150 - total flux cleaned = 0.000623437 Jy ! Component: 200 - total flux cleaned = 0.000568299 Jy ! Total flux subtracted in 200 components = 0.000568299 Jy ! Clean residual min=-0.001576 max=0.001524 Jy/beam ! Clean residual mean=-0.000009 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0898763 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0898763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070848Jy sigma=0.439845 ! Fit after self-cal, rms=0.070846Jy sigma=0.439831 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 = 0.000112262 Jy ! Component: 100 - total flux cleaned = 7.48085e-05 Jy ! Component: 150 - total flux cleaned = 1.70594e-05 Jy ! Component: 200 - total flux cleaned = -3.63328e-05 Jy ! Total flux subtracted in 200 components = -3.63328e-05 Jy ! Clean residual min=-0.001619 max=0.001558 Jy/beam ! Clean residual mean=-0.000009 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.08984 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.08984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070843Jy sigma=0.439851 ! Fit after self-cal, rms=0.070840Jy sigma=0.439847 ! 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=3.684 mas, bmaj=8.018 mas, bpa=2.329 degrees ! Estimated noise=1.00306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 8.018 at 2.329 degrees (North through East) ! Clean map min=-0.0014254 max=0.083085 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=3.055 mas, bmaj=6.895 mas, bpa=0.5843 degrees ! Estimated noise=1.44667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632436 Jy ! Component: 100 - total flux cleaned = 0.0771891 Jy ! Component: 150 - total flux cleaned = 0.0820059 Jy ! Component: 200 - total flux cleaned = 0.0844474 Jy ! Total flux subtracted in 200 components = 0.0844474 Jy ! Clean residual min=-0.002006 max=0.002212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0844474 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0844474 Jy ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=8.018 mas, bpa=2.329 degrees ! Estimated noise=1.00306 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 = 0.00261515 Jy ! Component: 100 - total flux cleaned = 0.00389978 Jy ! Component: 150 - total flux cleaned = 0.00460581 Jy ! Component: 200 - total flux cleaned = 0.00492687 Jy ! Total flux subtracted in 200 components = 0.00492687 Jy ! Clean residual min=-0.001569 max=0.001561 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0893742 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0893742 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.34 mas, bmaj=12.55 mas, bpa=-6.863 degrees ! Estimated noise=1.19528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537449 Jy ! Component: 100 - total flux cleaned = 0.000685012 Jy ! Component: 150 - total flux cleaned = 0.000666655 Jy ! Component: 200 - total flux cleaned = 0.000619273 Jy ! Total flux subtracted in 200 components = 0.000619273 Jy ! Clean residual min=-0.001686 max=0.001528 Jy/beam ! Clean residual mean=-0.000009 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0899935 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 = -2.82444e-05 Jy ! Component: 100 - total flux cleaned = -6.6811e-05 Jy ! Component: 150 - total flux cleaned = -8.99525e-05 Jy ! Component: 200 - total flux cleaned = -0.000111288 Jy ! Total flux subtracted in 200 components = -0.000111288 Jy ! Clean residual min=-0.001657 max=0.001556 Jy/beam ! Clean residual mean=-0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0898822 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0898822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=8.018 mas, bpa=2.329 degrees ! Estimated noise=1.00306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019176 Jy ! Component: 100 - total flux cleaned = -0.000119612 Jy ! Component: 150 - total flux cleaned = -9.82172e-05 Jy ! Component: 200 - total flux cleaned = -4.02917e-05 Jy ! Total flux subtracted in 200 components = -4.02917e-05 Jy ! Clean residual min=-0.001529 max=0.001609 Jy/beam ! Clean residual mean=-0.000005 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0898419 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0898419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070852Jy sigma=0.439826 ! Fit after self-cal, rms=0.070839Jy sigma=0.439813 wmodel J1736+0631_S_a_map.mod ! Writing 86 model components to file: J1736+0631_S_a_map.mod wobs J1736+0631_S_a_uvs.fits ! Writing UV FITS file: J1736+0631_S_a_uvs.fits wwins J1736+0631_S_a_map.win ! wwins: Wrote 2 windows to J1736+0631_S_a_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 = -2.28952e-05 Jy ! Component: 100 - total flux cleaned = -0.000177573 Jy ! Component: 150 - total flux cleaned = -0.000397924 Jy ! Component: 200 - total flux cleaned = -0.000561531 Jy ! Component: 250 - total flux cleaned = -0.000742227 Jy ! Component: 300 - total flux cleaned = -0.000961153 Jy ! Component: 350 - total flux cleaned = -0.00113194 Jy ! Component: 400 - total flux cleaned = -0.00131985 Jy ! Component: 450 - total flux cleaned = -0.00146264 Jy ! Component: 500 - total flux cleaned = -0.00154283 Jy ! Component: 550 - total flux cleaned = -0.00170079 Jy ! Component: 600 - total flux cleaned = -0.00181737 Jy ! Component: 650 - total flux cleaned = -0.00187483 Jy ! Component: 700 - total flux cleaned = -0.00200688 Jy ! Component: 750 - total flux cleaned = -0.00206258 Jy ! Component: 800 - total flux cleaned = -0.00208128 Jy ! Component: 850 - total flux cleaned = -0.00217182 Jy ! Component: 900 - total flux cleaned = -0.00222547 Jy ! Component: 950 - total flux cleaned = -0.00224304 Jy ! Component: 1000 - total flux cleaned = -0.00229551 Jy ! Component: 1050 - total flux cleaned = -0.00234755 Jy ! Component: 1100 - total flux cleaned = -0.00239907 Jy ! Component: 1150 - total flux cleaned = -0.00248356 Jy ! Component: 1200 - total flux cleaned = -0.0025171 Jy ! Component: 1250 - total flux cleaned = -0.00256665 Jy ! Component: 1300 - total flux cleaned = -0.00261565 Jy ! Component: 1350 - total flux cleaned = -0.00255081 Jy ! Component: 1400 - total flux cleaned = -0.00256725 Jy ! Component: 1450 - total flux cleaned = -0.00264721 Jy ! Component: 1500 - total flux cleaned = -0.0026629 Jy ! Component: 1550 - total flux cleaned = -0.00263142 Jy ! Component: 1600 - total flux cleaned = -0.00258493 Jy ! Component: 1650 - total flux cleaned = -0.00264684 Jy ! Component: 1700 - total flux cleaned = -0.00263166 Jy ! Component: 1750 - total flux cleaned = -0.00272252 Jy ! Component: 1800 - total flux cleaned = -0.00270737 Jy ! Component: 1850 - total flux cleaned = -0.0027818 Jy ! Component: 1900 - total flux cleaned = -0.00270765 Jy ! Component: 1950 - total flux cleaned = -0.00272248 Jy ! Component: 2000 - total flux cleaned = -0.00270797 Jy ! Component: 2050 - total flux cleaned = -0.00272229 Jy ! Component: 2100 - total flux cleaned = -0.00270769 Jy ! Component: 2150 - total flux cleaned = -0.00269342 Jy ! Component: 2200 - total flux cleaned = -0.00267937 Jy ! Component: 2250 - total flux cleaned = -0.00270752 Jy ! Component: 2300 - total flux cleaned = -0.00266582 Jy ! Component: 2350 - total flux cleaned = -0.00270758 Jy ! Component: 2400 - total flux cleaned = -0.00272121 Jy ! Component: 2450 - total flux cleaned = -0.00272123 Jy ! Component: 2500 - total flux cleaned = -0.00268042 Jy ! Component: 2550 - total flux cleaned = -0.00263996 Jy ! Component: 2600 - total flux cleaned = -0.00270699 Jy ! Component: 2650 - total flux cleaned = -0.00266703 Jy ! Component: 2700 - total flux cleaned = -0.00268023 Jy ! Component: 2750 - total flux cleaned = -0.00262758 Jy ! Component: 2800 - total flux cleaned = -0.00265368 Jy ! Component: 2850 - total flux cleaned = -0.00261483 Jy ! Component: 2900 - total flux cleaned = -0.00264062 Jy ! Component: 2950 - total flux cleaned = -0.00265347 Jy ! Component: 3000 - total flux cleaned = -0.00266631 Jy ! Component: 3050 - total flux cleaned = -0.00265354 Jy ! Component: 3100 - total flux cleaned = -0.00269128 Jy ! Component: 3150 - total flux cleaned = -0.00265363 Jy ! Component: 3200 - total flux cleaned = -0.00267856 Jy ! Component: 3250 - total flux cleaned = -0.00261653 Jy ! Component: 3300 - total flux cleaned = -0.0026537 Jy ! Component: 3350 - total flux cleaned = -0.0026536 Jy ! Component: 3400 - total flux cleaned = -0.00260492 Jy ! Component: 3450 - total flux cleaned = -0.00256867 Jy ! Component: 3500 - total flux cleaned = -0.00261699 Jy ! Component: 3550 - total flux cleaned = -0.00255695 Jy ! Component: 3600 - total flux cleaned = -0.00260475 Jy ! Component: 3650 - total flux cleaned = -0.00258116 Jy ! Component: 3700 - total flux cleaned = -0.00261662 Jy ! Component: 3750 - total flux cleaned = -0.00259317 Jy ! Component: 3800 - total flux cleaned = -0.00260494 Jy ! Component: 3850 - total flux cleaned = -0.00261646 Jy ! Component: 3900 - total flux cleaned = -0.00258189 Jy ! Component: 3950 - total flux cleaned = -0.00266234 Jy ! Component: 4000 - total flux cleaned = -0.00263938 Jy ! Component: 4050 - total flux cleaned = -0.00265073 Jy ! Total flux subtracted in 4096 components = -0.00260539 Jy ! Clean residual min=-0.000677 max=0.000696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0872365 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 352 components and 0.0872365 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1736+0631_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 8.018 at 2.329 degrees (North through East) ! Clean map min=-0.0012194 max=0.082883 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1736+0631_S_a_map.fits wmodel /image_prod/ug002_uvm//J1736+0631_S_a_map.mod ! Writing 352 model components to file: /image_prod/ug002_uvm//J1736+0631_S_a_map.mod wobs /image_prod/ug002_uvm//J1736+0631_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1736+0631_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1736+0631_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1736+0631_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0828825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784835 0.784835 1.56967 3.13934 6.27868 12.5574 25.1147 50.2294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.245 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1736+0631_S_a_dfm.log closed on Wed Mar 4 17:32:10 2020