! Started logfile: /image_prod/ug002_uva//J1638+5720_S_i_dfm.log on Thu Mar 5 02:50:04 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_uva//J1638+5720_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638+5720_S_i_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.919643 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 618 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 J1638+5720_S_i] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.282654Jy sigma=10.707818 ! Fit after self-cal, rms=0.350632Jy sigma=3.420957 ! 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=4.237 mas, bmaj=9.299 mas, bpa=-60.83 degrees ! Estimated noise=3.93211 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 = 0.582362 Jy ! Component: 100 - total flux cleaned = 0.766993 Jy ! Total flux subtracted in 100 components = 0.766993 Jy ! Clean residual min=-0.075354 max=0.145255 Jy/beam ! Clean residual mean=-0.000094 rms=0.027723 Jy/beam ! Combined flux in latest and established models = 0.766993 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.766993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.295794Jy sigma=2.259024 ! Fit after self-cal, rms=0.295581Jy sigma=2.257496 ! 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=4.856 mas, bmaj=9.304 mas, bpa=-60.29 degrees ! Estimated noise=3.5172 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 = 0.123501 Jy ! Component: 100 - total flux cleaned = 0.199863 Jy ! Component: 150 - total flux cleaned = 0.24615 Jy ! Component: 200 - total flux cleaned = 0.269972 Jy ! Total flux subtracted in 200 components = 0.269972 Jy ! Clean residual min=-0.061882 max=0.100796 Jy/beam ! Clean residual mean=0.000004 rms=0.020846 Jy/beam ! Combined flux in latest and established models = 1.03697 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 74 components and 1.03697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212333Jy sigma=1.742796 ! Fit after self-cal, rms=0.211245Jy sigma=1.737766 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.856 x 9.304 at -60.29 degrees (North through East) ! Clean map min=-0.05905 max=0.79118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.02 KP 0.95 ! LA 0.97 NL 0.94 OV 0.90 SC 0.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 0.86 HN 1.05 KP 1.02 ! LA 1.00 NL 0.82 OV 0.90 SC 1.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.07 KP 0.95 ! LA 0.99 NL 0.95 OV 0.94 SC 0.85 ! ! ! Fit before self-cal, rms=0.211245Jy sigma=1.737766 ! Fit after self-cal, rms=0.150412Jy sigma=0.959565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.828 mas, bmaj=9.793 mas, bpa=-61.69 degrees ! Estimated noise=3.54096 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 = 0.0154507 Jy ! Component: 100 - total flux cleaned = 0.011059 Jy ! Component: 150 - total flux cleaned = 0.00913842 Jy ! Component: 200 - total flux cleaned = 0.00553292 Jy ! Total flux subtracted in 200 components = 0.00553292 Jy ! Clean residual min=-0.031041 max=0.030729 Jy/beam ! Clean residual mean=0.000024 rms=0.008982 Jy/beam ! Combined flux in latest and established models = 1.0425 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 1.0425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136915Jy sigma=0.846421 ! Fit after self-cal, rms=0.136278Jy sigma=0.840044 ! 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=0.136278Jy sigma=0.840044 ! Fit after self-cal, rms=0.131324Jy sigma=0.807655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.793 mas, bmaj=9.886 mas, bpa=-62.23 degrees ! Estimated noise=3.54494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254742 Jy ! Component: 100 - total flux cleaned = 0.00495674 Jy ! Component: 150 - total flux cleaned = 0.0063051 Jy ! Component: 200 - total flux cleaned = 0.00563251 Jy ! Total flux subtracted in 200 components = 0.00563251 Jy ! Clean residual min=-0.025844 max=0.021104 Jy/beam ! Clean residual mean=0.000016 rms=0.007059 Jy/beam ! Combined flux in latest and established models = 1.04813 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 1.04813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125687Jy sigma=0.758048 ! Fit after self-cal, rms=0.125477Jy sigma=0.757635 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 = -0.000569663 Jy ! Component: 100 - total flux cleaned = -0.00141691 Jy ! Component: 150 - total flux cleaned = -0.00216195 Jy ! Component: 200 - total flux cleaned = -0.00283539 Jy ! Total flux subtracted in 200 components = -0.00283539 Jy ! Clean residual min=-0.024456 max=0.020531 Jy/beam ! Clean residual mean=0.000014 rms=0.006835 Jy/beam ! Combined flux in latest and established models = 1.0453 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 1.0453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124275Jy sigma=0.748175 ! Fit after self-cal, rms=0.124236Jy sigma=0.748146 ! 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=0.124236Jy sigma=0.748146 ! Fit after self-cal, rms=0.124843Jy sigma=0.724067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.778 mas, bmaj=9.972 mas, bpa=-62.87 degrees ! Estimated noise=3.56037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181158 Jy ! Component: 100 - total flux cleaned = 0.000610372 Jy ! Component: 150 - total flux cleaned = 0.00152006 Jy ! Component: 200 - total flux cleaned = 0.00223967 Jy ! Total flux subtracted in 200 components = 0.00223967 Jy ! Clean residual min=-0.021352 max=0.016502 Jy/beam ! Clean residual mean=0.000010 rms=0.005618 Jy/beam ! Combined flux in latest and established models = 1.04754 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 1.04754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122027Jy sigma=0.700415 ! Fit after self-cal, rms=0.121946Jy sigma=0.700387 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 = -0.000181596 Jy ! Component: 100 - total flux cleaned = -0.000696229 Jy ! Component: 150 - total flux cleaned = -0.00116665 Jy ! Component: 200 - total flux cleaned = -0.00160157 Jy ! Total flux subtracted in 200 components = -0.00160157 Jy ! Clean residual min=-0.020571 max=0.016631 Jy/beam ! Clean residual mean=0.000009 rms=0.005522 Jy/beam ! Combined flux in latest and established models = 1.04593 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 1.04593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121414Jy sigma=0.696620 ! Fit after self-cal, rms=0.121396Jy sigma=0.696617 ! 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=0.121396Jy sigma=0.696617 ! Fit after self-cal, rms=0.124149Jy sigma=0.682911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.926 mas, bmaj=10.71 mas, bpa=-65.95 degrees ! Estimated noise=4.00542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00334035 Jy ! Component: 100 - total flux cleaned = -0.00391483 Jy ! Component: 150 - total flux cleaned = -0.00461221 Jy ! Component: 200 - total flux cleaned = -0.00537911 Jy ! Total flux subtracted in 200 components = -0.00537911 Jy ! Clean residual min=-0.021413 max=0.015521 Jy/beam ! Clean residual mean=0.000010 rms=0.005652 Jy/beam ! Combined flux in latest and established models = 1.04055 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 1.04056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123424Jy sigma=0.674336 ! Fit after self-cal, rms=0.123417Jy sigma=0.674321 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 = -0.000525643 Jy ! Component: 100 - total flux cleaned = -0.000993141 Jy ! Component: 150 - total flux cleaned = -0.00141163 Jy ! Component: 200 - total flux cleaned = -0.00169575 Jy ! Total flux subtracted in 200 components = -0.00169575 Jy ! Clean residual min=-0.021098 max=0.015624 Jy/beam ! Clean residual mean=0.000008 rms=0.005593 Jy/beam ! Combined flux in latest and established models = 1.03886 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 1.03886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123270Jy sigma=0.672840 ! Fit after self-cal, rms=0.123258Jy sigma=0.672838 ! 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=4.775 mas, bmaj=10.04 mas, bpa=-63.44 degrees ! Estimated noise=3.57594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.775 x 10.04 at -63.44 degrees (North through East) ! Clean map min=-0.021205 max=0.80205 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123258Jy sigma=0.672838 ! Fit after self-cal, rms=0.117539Jy sigma=0.607549 ! Inverting map and beam ! Estimated beam: bmin=4.771 mas, bmaj=10.07 mas, bpa=-63.65 degrees ! Estimated noise=3.57138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244191 Jy ! Component: 100 - total flux cleaned = 0.000754081 Jy ! Component: 150 - total flux cleaned = 0.000943542 Jy ! Component: 200 - total flux cleaned = 0.00109382 Jy ! Total flux subtracted in 200 components = 0.00109382 Jy ! Clean residual min=-0.017117 max=0.014849 Jy/beam ! Clean residual mean=0.000006 rms=0.004290 Jy/beam ! Combined flux in latest and established models = 1.03995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 144 components and 1.03995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116129Jy sigma=0.595340 ! Fit after self-cal, rms=0.116086Jy sigma=0.595327 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.69939e-06 Jy ! Component: 100 - total flux cleaned = -0.000347751 Jy ! Component: 150 - total flux cleaned = -0.000542524 Jy ! Component: 200 - total flux cleaned = -0.000632749 Jy ! Total flux subtracted in 200 components = -0.000632749 Jy ! Clean residual min=-0.016644 max=0.014792 Jy/beam ! Clean residual mean=0.000006 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 1.03932 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 1.03932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115790Jy sigma=0.593734 ! Fit after self-cal, rms=0.115777Jy sigma=0.593728 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115777Jy sigma=0.593728 ! Fit after self-cal, rms=0.118221Jy sigma=0.586082 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=4.157 mas, bmaj=9.995 mas, bpa=-63.93 degrees ! Estimated noise=4.0618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.600211 Jy ! Component: 100 - total flux cleaned = 0.759429 Jy ! Component: 150 - total flux cleaned = 0.846089 Jy ! Component: 200 - total flux cleaned = 0.898117 Jy ! Total flux subtracted in 200 components = 0.898117 Jy ! Clean residual min=-0.019917 max=0.037637 Jy/beam ! Clean residual mean=-0.000053 rms=0.008459 Jy/beam ! Combined flux in latest and established models = 0.898117 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.898117 Jy ! Inverting map and beam ! Estimated beam: bmin=4.776 mas, bmaj=10.12 mas, bpa=-64.04 degrees ! Estimated noise=3.58075 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 = 0.0416343 Jy ! Component: 100 - total flux cleaned = 0.0685948 Jy ! Component: 150 - total flux cleaned = 0.0880438 Jy ! Component: 200 - total flux cleaned = 0.102385 Jy ! Total flux subtracted in 200 components = 0.102385 Jy ! Clean residual min=-0.014814 max=0.019468 Jy/beam ! Clean residual mean=-0.000003 rms=0.004973 Jy/beam ! Combined flux in latest and established models = 1.0005 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 1.0005 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=6.909 mas, bmaj=10.8 mas, bpa=-66.56 degrees ! Estimated noise=4.00503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163053 Jy ! Component: 100 - total flux cleaned = 0.0269661 Jy ! Component: 150 - total flux cleaned = 0.0327066 Jy ! Component: 200 - total flux cleaned = 0.0354573 Jy ! Total flux subtracted in 200 components = 0.0354573 Jy ! Clean residual min=-0.016157 max=0.016562 Jy/beam ! Clean residual mean=0.000013 rms=0.005055 Jy/beam ! Combined flux in latest and established models = 1.03596 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 = 0.00152916 Jy ! Component: 100 - total flux cleaned = 0.0023523 Jy ! Component: 150 - total flux cleaned = 0.00308253 Jy ! Component: 200 - total flux cleaned = 0.00374376 Jy ! Total flux subtracted in 200 components = 0.00374376 Jy ! Clean residual min=-0.015479 max=0.015409 Jy/beam ! Clean residual mean=0.000015 rms=0.004792 Jy/beam ! Combined flux in latest and established models = 1.0397 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 130 components and 1.0397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.776 mas, bmaj=10.12 mas, bpa=-64.04 degrees ! Estimated noise=3.58075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235335 Jy ! Component: 100 - total flux cleaned = 0.00308885 Jy ! Component: 150 - total flux cleaned = 0.00358589 Jy ! Component: 200 - total flux cleaned = 0.00358602 Jy ! Total flux subtracted in 200 components = 0.00358602 Jy ! Clean residual min=-0.013066 max=0.012737 Jy/beam ! Clean residual mean=0.000011 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 1.04329 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 142 components and 1.04329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117067Jy sigma=0.584563 ! Fit after self-cal, rms=0.117027Jy sigma=0.584189 wmodel J1638+5720_S_i_map.mod ! Writing 142 model components to file: J1638+5720_S_i_map.mod wobs J1638+5720_S_i_uvs.fits ! Writing UV FITS file: J1638+5720_S_i_uvs.fits wwins J1638+5720_S_i_map.win ! wwins: Wrote 1 windows to J1638+5720_S_i_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 = -0.00169468 Jy ! Component: 100 - total flux cleaned = -0.000879698 Jy ! Component: 150 - total flux cleaned = 0.000454706 Jy ! Component: 200 - total flux cleaned = 0.00169535 Jy ! Component: 250 - total flux cleaned = 0.0030035 Jy ! Component: 300 - total flux cleaned = 0.00407428 Jy ! Component: 350 - total flux cleaned = 0.00494632 Jy ! Component: 400 - total flux cleaned = 0.00590874 Jy ! Component: 450 - total flux cleaned = 0.0065541 Jy ! Component: 500 - total flux cleaned = 0.00655726 Jy ! Component: 550 - total flux cleaned = 0.00679172 Jy ! Component: 600 - total flux cleaned = 0.00668278 Jy ! Component: 650 - total flux cleaned = 0.00668483 Jy ! Component: 700 - total flux cleaned = 0.00648365 Jy ! Component: 750 - total flux cleaned = 0.00628822 Jy ! Component: 800 - total flux cleaned = 0.00600684 Jy ! Component: 850 - total flux cleaned = 0.00565381 Jy ! Component: 900 - total flux cleaned = 0.00548817 Jy ! Component: 950 - total flux cleaned = 0.00516541 Jy ! Component: 1000 - total flux cleaned = 0.00461979 Jy ! Component: 1050 - total flux cleaned = 0.00409623 Jy ! Component: 1100 - total flux cleaned = 0.00373402 Jy ! Component: 1150 - total flux cleaned = 0.00331209 Jy ! Component: 1200 - total flux cleaned = 0.00290588 Jy ! Component: 1250 - total flux cleaned = 0.00238448 Jy ! Component: 1300 - total flux cleaned = 0.00194592 Jy ! Component: 1350 - total flux cleaned = 0.00145881 Jy ! Component: 1400 - total flux cleaned = 0.00116587 Jy ! Component: 1450 - total flux cleaned = 0.000995673 Jy ! Component: 1500 - total flux cleaned = 0.000995454 Jy ! Component: 1550 - total flux cleaned = 0.000778983 Jy ! Component: 1600 - total flux cleaned = 0.000516998 Jy ! Component: 1650 - total flux cleaned = 0.000415968 Jy ! Component: 1700 - total flux cleaned = 0.000367189 Jy ! Component: 1750 - total flux cleaned = 0.000269911 Jy ! Component: 1800 - total flux cleaned = 0.000317139 Jy ! Component: 1850 - total flux cleaned = 0.000364664 Jy ! Component: 1900 - total flux cleaned = 0.000456035 Jy ! Component: 1950 - total flux cleaned = 0.000590041 Jy ! Component: 2000 - total flux cleaned = 0.000547099 Jy ! Component: 2050 - total flux cleaned = 0.000762116 Jy ! Component: 2100 - total flux cleaned = 0.000847601 Jy ! Component: 2150 - total flux cleaned = 0.00109966 Jy ! Component: 2200 - total flux cleaned = 0.00122466 Jy ! Component: 2250 - total flux cleaned = 0.00147072 Jy ! Component: 2300 - total flux cleaned = 0.00171401 Jy ! Component: 2350 - total flux cleaned = 0.00203467 Jy ! Component: 2400 - total flux cleaned = 0.0021935 Jy ! Component: 2450 - total flux cleaned = 0.00239026 Jy ! Component: 2500 - total flux cleaned = 0.00258481 Jy ! Component: 2550 - total flux cleaned = 0.00277759 Jy ! Component: 2600 - total flux cleaned = 0.00293032 Jy ! Component: 2650 - total flux cleaned = 0.00308237 Jy ! Component: 2700 - total flux cleaned = 0.00323286 Jy ! Component: 2750 - total flux cleaned = 0.00338271 Jy ! Component: 2800 - total flux cleaned = 0.00356822 Jy ! Component: 2850 - total flux cleaned = 0.00378919 Jy ! Component: 2900 - total flux cleaned = 0.00386226 Jy ! Component: 2950 - total flux cleaned = 0.00411656 Jy ! Component: 3000 - total flux cleaned = 0.0042247 Jy ! Component: 3050 - total flux cleaned = 0.00451164 Jy ! Component: 3100 - total flux cleaned = 0.00472529 Jy ! Component: 3150 - total flux cleaned = 0.00493783 Jy ! Component: 3200 - total flux cleaned = 0.00511398 Jy ! Component: 3250 - total flux cleaned = 0.00535954 Jy ! Component: 3300 - total flux cleaned = 0.00553407 Jy ! Component: 3350 - total flux cleaned = 0.00567293 Jy ! Component: 3400 - total flux cleaned = 0.00588029 Jy ! Component: 3450 - total flux cleaned = 0.00605245 Jy ! Component: 3500 - total flux cleaned = 0.00615508 Jy ! Component: 3550 - total flux cleaned = 0.0061891 Jy ! Component: 3600 - total flux cleaned = 0.00615493 Jy ! Component: 3650 - total flux cleaned = 0.00618875 Jy ! Component: 3700 - total flux cleaned = 0.00618868 Jy ! Component: 3750 - total flux cleaned = 0.00618859 Jy ! Component: 3800 - total flux cleaned = 0.00622235 Jy ! Component: 3850 - total flux cleaned = 0.00628979 Jy ! Component: 3900 - total flux cleaned = 0.00632342 Jy ! Component: 3950 - total flux cleaned = 0.00628992 Jy ! Component: 4000 - total flux cleaned = 0.00625652 Jy ! Component: 4050 - total flux cleaned = 0.00622306 Jy ! Total flux subtracted in 4096 components = 0.00628956 Jy ! Clean residual min=-0.001978 max=0.002101 Jy/beam ! Clean residual mean=0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 1.04958 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 442 components and 1.04958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638+5720_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.776 x 10.12 at -64.04 degrees (North through East) ! Clean map min=-0.0053274 max=0.81039 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638+5720_S_i_map.fits wmodel /image_prod/ug002_uva//J1638+5720_S_i_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J1638+5720_S_i_map.mod wobs /image_prod/ug002_uva//J1638+5720_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638+5720_S_i_uvs.fits wwins /image_prod/ug002_uva//J1638+5720_S_i_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1638+5720_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.810392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214191 0.214191 0.428383 0.856765 1.71353 3.42706 6.85412 13.7082 27.4165 54.833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.81 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1400.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638+5720_S_i_dfm.log closed on Thu Mar 5 02:50:07 2020