! Started logfile: /image_prod/ug002_uva//J1638+5720_S_e_dfm.log on Thu Mar 5 02:49:46 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_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638+5720_S_e_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.84127 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 1272 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_e] 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 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.445282Jy sigma=7.129948 ! Fit after self-cal, rms=0.306059Jy sigma=1.570074 ! 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=2.97 mas, bmaj=3.621 mas, bpa=-20.52 degrees ! Estimated noise=4.73513 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 = 0.745779 Jy ! Component: 100 - total flux cleaned = 0.972174 Jy ! Total flux subtracted in 100 components = 0.972174 Jy ! Clean residual min=-0.052640 max=0.094231 Jy/beam ! Clean residual mean=0.000020 rms=0.015532 Jy/beam ! Combined flux in latest and established models = 0.972174 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.972174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.281037Jy sigma=1.316039 ! Fit after self-cal, rms=0.280467Jy sigma=1.313003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103643 Jy ! Component: 100 - total flux cleaned = 0.159612 Jy ! Total flux subtracted in 100 components = 0.159612 Jy ! Clean residual min=-0.052624 max=0.073280 Jy/beam ! Clean residual mean=0.000012 rms=0.013655 Jy/beam ! Combined flux in latest and established models = 1.13179 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 1.13179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.222303Jy sigma=1.108164 ! Fit after self-cal, rms=0.221648Jy sigma=1.104167 ! 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=3.286 mas, bmaj=4.207 mas, bpa=-24.99 degrees ! Estimated noise=4.08552 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 (-6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822377 Jy ! Component: 100 - total flux cleaned = 0.127693 Jy ! Component: 150 - total flux cleaned = 0.161265 Jy ! Component: 200 - total flux cleaned = 0.186905 Jy ! Total flux subtracted in 200 components = 0.186905 Jy ! Clean residual min=-0.045146 max=0.065674 Jy/beam ! Clean residual mean=0.000053 rms=0.011143 Jy/beam ! Combined flux in latest and established models = 1.31869 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 1.31869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184669Jy sigma=0.926544 ! Fit after self-cal, rms=0.179858Jy sigma=0.906342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 4.207 at -24.99 degrees (North through East) ! Clean map min=-0.04157 max=0.96691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.01 MK 0.96 ! NL 0.94 OV 0.91 PT 0.89 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.97 KP 1.02 ! MK 0.93 NL 1.04 OV 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.01 MK 1.04 ! NL 0.97 OV 0.93 PT 0.89 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.99 HN 0.98 KP 1.03 ! MK 1.00 NL 1.57 OV 0.90 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 1.02 MK 1.05 ! NL 0.95 OV 0.90 PT 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.98 KP 1.03 ! MK 0.98 NL 1.19 OV 0.88 SC 0.96 ! ! ! Fit before self-cal, rms=0.179858Jy sigma=0.906342 ! Fit after self-cal, rms=0.157482Jy sigma=0.622582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=4.224 mas, bpa=-25.23 degrees ! Estimated noise=4.06304 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 = -0.00136744 Jy ! Component: 100 - total flux cleaned = -0.00515818 Jy ! Component: 150 - total flux cleaned = -0.00694939 Jy ! Component: 200 - total flux cleaned = -0.0092421 Jy ! Total flux subtracted in 200 components = -0.0092421 Jy ! Clean residual min=-0.027440 max=0.025802 Jy/beam ! Clean residual mean=0.000017 rms=0.006873 Jy/beam ! Combined flux in latest and established models = 1.30945 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 1.30945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153333Jy sigma=0.607741 ! Fit after self-cal, rms=0.153337Jy sigma=0.606558 ! 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=0.153337Jy sigma=0.606558 ! Fit after self-cal, rms=0.086230Jy sigma=0.382601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.217 mas, bpa=-26.12 degrees ! Estimated noise=4.0558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.006075 Jy ! Component: 100 - total flux cleaned = -0.00772461 Jy ! Component: 150 - total flux cleaned = -0.00843255 Jy ! Component: 200 - total flux cleaned = -0.00958412 Jy ! Total flux subtracted in 200 components = -0.00958412 Jy ! Clean residual min=-0.010613 max=0.009862 Jy/beam ! Clean residual mean=0.000009 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 1.29986 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 1.29986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081211Jy sigma=0.357389 ! Fit after self-cal, rms=0.080780Jy sigma=0.354476 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 = -0.00208849 Jy ! Component: 100 - total flux cleaned = -0.00328151 Jy ! Component: 150 - total flux cleaned = -0.00391205 Jy ! Component: 200 - total flux cleaned = -0.00428998 Jy ! Total flux subtracted in 200 components = -0.00428998 Jy ! Clean residual min=-0.009619 max=0.008702 Jy/beam ! Clean residual mean=0.000009 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 1.29557 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 1.29557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079399Jy sigma=0.347234 ! Fit after self-cal, rms=0.079360Jy sigma=0.346646 ! 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=0.079360Jy sigma=0.346646 ! Fit after self-cal, rms=0.078232Jy sigma=0.341109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=4.206 mas, bpa=-26.03 degrees ! Estimated noise=4.04579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00583494 Jy ! Component: 100 - total flux cleaned = -0.00699125 Jy ! Component: 150 - total flux cleaned = -0.00793937 Jy ! Component: 200 - total flux cleaned = -0.00860617 Jy ! Total flux subtracted in 200 components = -0.00860617 Jy ! Clean residual min=-0.007576 max=0.007399 Jy/beam ! Clean residual mean=0.000010 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 1.28697 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 1.28697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076817Jy sigma=0.333839 ! Fit after self-cal, rms=0.076747Jy sigma=0.333080 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 = -0.00137867 Jy ! Component: 100 - total flux cleaned = -0.00183771 Jy ! Component: 150 - total flux cleaned = -0.00225586 Jy ! Component: 200 - total flux cleaned = -0.00251234 Jy ! Total flux subtracted in 200 components = -0.00251234 Jy ! Clean residual min=-0.007443 max=0.006861 Jy/beam ! Clean residual mean=0.000011 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 1.28446 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 1.28446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076200Jy sigma=0.330171 ! Fit after self-cal, rms=0.076197Jy sigma=0.329985 ! 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=0.076197Jy sigma=0.329985 ! Fit after self-cal, rms=0.075958Jy sigma=0.328297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.072 mas, bmaj=7.81 mas, bpa=-70.36 degrees ! Estimated noise=5.65973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378158 Jy ! Component: 100 - total flux cleaned = -0.00401712 Jy ! Component: 150 - total flux cleaned = -0.00418597 Jy ! Component: 200 - total flux cleaned = -0.00425838 Jy ! Total flux subtracted in 200 components = -0.00425838 Jy ! Clean residual min=-0.008432 max=0.008778 Jy/beam ! Clean residual mean=0.000030 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 1.2802 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 1.2802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075675Jy sigma=0.326767 ! Fit after self-cal, rms=0.075672Jy sigma=0.326578 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 = -0.00067359 Jy ! Component: 100 - total flux cleaned = -0.000723574 Jy ! Component: 150 - total flux cleaned = -0.000926177 Jy ! Component: 200 - total flux cleaned = -0.000926526 Jy ! Total flux subtracted in 200 components = -0.000926526 Jy ! Clean residual min=-0.008389 max=0.008651 Jy/beam ! Clean residual mean=0.000030 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 1.27927 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 1.27927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075541Jy sigma=0.325906 ! Fit after self-cal, rms=0.075551Jy sigma=0.325849 ! 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=3.286 mas, bmaj=4.2 mas, bpa=-25.98 degrees ! Estimated noise=4.03962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 4.2 at -25.98 degrees (North through East) ! Clean map min=-0.006769 max=0.95829 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=0.075551Jy sigma=0.325849 ! Fit after self-cal, rms=0.068575Jy sigma=0.293082 ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=4.197 mas, bpa=-25.88 degrees ! Estimated noise=4.03878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156904 Jy ! Component: 100 - total flux cleaned = -0.00198806 Jy ! Component: 150 - total flux cleaned = -0.00210081 Jy ! Component: 200 - total flux cleaned = -0.00231288 Jy ! Total flux subtracted in 200 components = -0.00231288 Jy ! Clean residual min=-0.005937 max=0.006176 Jy/beam ! Clean residual mean=0.000013 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 1.27696 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 1.27696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068065Jy sigma=0.290455 ! Fit after self-cal, rms=0.068050Jy sigma=0.290261 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488403 Jy ! Component: 100 - total flux cleaned = -0.000582968 Jy ! Component: 150 - total flux cleaned = -0.000675352 Jy ! Component: 200 - total flux cleaned = -0.000674641 Jy ! Total flux subtracted in 200 components = -0.000674641 Jy ! Clean residual min=-0.005768 max=0.005844 Jy/beam ! Clean residual mean=0.000013 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 1.27628 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 1.27628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067801Jy sigma=0.288876 ! Fit after self-cal, rms=0.067801Jy sigma=0.288798 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067801Jy sigma=0.288798 ! Fit after self-cal, rms=0.067719Jy sigma=0.288327 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=2.969 mas, bmaj=3.588 mas, bpa=-21.14 degrees ! Estimated noise=4.70471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.740523 Jy ! Component: 100 - total flux cleaned = 0.97141 Jy ! Component: 150 - total flux cleaned = 1.0787 Jy ! Component: 200 - total flux cleaned = 1.1433 Jy ! Total flux subtracted in 200 components = 1.1433 Jy ! Clean residual min=-0.015746 max=0.033312 Jy/beam ! Clean residual mean=0.000013 rms=0.004455 Jy/beam ! Combined flux in latest and established models = 1.1433 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.1433 Jy ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=4.193 mas, bpa=-25.78 degrees ! Estimated noise=4.035 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 = 0.0458976 Jy ! Component: 100 - total flux cleaned = 0.0730278 Jy ! Component: 150 - total flux cleaned = 0.0902379 Jy ! Component: 200 - total flux cleaned = 0.101916 Jy ! Total flux subtracted in 200 components = 0.101916 Jy ! Clean residual min=-0.006554 max=0.009920 Jy/beam ! Clean residual mean=0.000022 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 1.24522 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 1.24522 Jy ! Inverting map ! Added new window around map position (7, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970397 Jy ! Component: 100 - total flux cleaned = 0.016453 Jy ! Component: 150 - total flux cleaned = 0.020931 Jy ! Component: 200 - total flux cleaned = 0.0238669 Jy ! Total flux subtracted in 200 components = 0.0238669 Jy ! Clean residual min=-0.006118 max=0.006076 Jy/beam ! Clean residual mean=0.000013 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 1.26909 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 1.26909 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=7.072 mas, bmaj=7.809 mas, bpa=-70.86 degrees ! Estimated noise=5.66154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455887 Jy ! Component: 100 - total flux cleaned = 0.00481097 Jy ! Component: 150 - total flux cleaned = 0.00454626 Jy ! Component: 200 - total flux cleaned = 0.0044632 Jy ! Total flux subtracted in 200 components = 0.0044632 Jy ! Clean residual min=-0.006917 max=0.007822 Jy/beam ! Clean residual mean=0.000033 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.27355 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 = 6.75494e-05 Jy ! Component: 100 - total flux cleaned = 7.00954e-05 Jy ! Component: 150 - total flux cleaned = 0.000126859 Jy ! Component: 200 - total flux cleaned = 0.000127431 Jy ! Total flux subtracted in 200 components = 0.000127431 Jy ! Clean residual min=-0.006821 max=0.007717 Jy/beam ! Clean residual mean=0.000033 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 1.27368 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 1.27368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=4.193 mas, bpa=-25.78 degrees ! Estimated noise=4.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955748 Jy ! Component: 100 - total flux cleaned = 0.00121208 Jy ! Component: 150 - total flux cleaned = 0.00109381 Jy ! Component: 200 - total flux cleaned = 0.00119984 Jy ! Total flux subtracted in 200 components = 0.00119984 Jy ! Clean residual min=-0.005357 max=0.005885 Jy/beam ! Clean residual mean=0.000012 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.27488 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 1.27488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067629Jy sigma=0.287149 ! Fit after self-cal, rms=0.067373Jy sigma=0.285802 wmodel J1638+5720_S_e_map.mod ! Writing 103 model components to file: J1638+5720_S_e_map.mod wobs J1638+5720_S_e_uvs.fits ! Writing UV FITS file: J1638+5720_S_e_uvs.fits wwins J1638+5720_S_e_map.win ! wwins: Wrote 3 windows to J1638+5720_S_e_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 = 0.00123635 Jy ! Component: 100 - total flux cleaned = 0.00151454 Jy ! Component: 150 - total flux cleaned = 0.00195752 Jy ! Component: 200 - total flux cleaned = 0.0024702 Jy ! Component: 250 - total flux cleaned = 0.00313209 Jy ! Component: 300 - total flux cleaned = 0.00377146 Jy ! Component: 350 - total flux cleaned = 0.00415937 Jy ! Component: 400 - total flux cleaned = 0.00483768 Jy ! Component: 450 - total flux cleaned = 0.00542406 Jy ! Component: 500 - total flux cleaned = 0.00585336 Jy ! Component: 550 - total flux cleaned = 0.00620216 Jy ! Component: 600 - total flux cleaned = 0.0065445 Jy ! Component: 650 - total flux cleaned = 0.0068108 Jy ! Component: 700 - total flux cleaned = 0.00713787 Jy ! Component: 750 - total flux cleaned = 0.00739564 Jy ! Component: 800 - total flux cleaned = 0.00770934 Jy ! Component: 850 - total flux cleaned = 0.00801661 Jy ! Component: 900 - total flux cleaned = 0.00819779 Jy ! Component: 950 - total flux cleaned = 0.00849357 Jy ! Component: 1000 - total flux cleaned = 0.00872635 Jy ! Component: 1050 - total flux cleaned = 0.00895537 Jy ! Component: 1100 - total flux cleaned = 0.00901193 Jy ! Component: 1150 - total flux cleaned = 0.00928802 Jy ! Component: 1200 - total flux cleaned = 0.00950487 Jy ! Component: 1250 - total flux cleaned = 0.00945076 Jy ! Component: 1300 - total flux cleaned = 0.00992215 Jy ! Component: 1350 - total flux cleaned = 0.0100237 Jy ! Component: 1400 - total flux cleaned = 0.00992153 Jy ! Component: 1450 - total flux cleaned = 0.0100722 Jy ! Component: 1500 - total flux cleaned = 0.0102191 Jy ! Component: 1550 - total flux cleaned = 0.0102672 Jy ! Component: 1600 - total flux cleaned = 0.010457 Jy ! Component: 1650 - total flux cleaned = 0.0104097 Jy ! Component: 1700 - total flux cleaned = 0.0105476 Jy ! Component: 1750 - total flux cleaned = 0.010457 Jy ! Component: 1800 - total flux cleaned = 0.0105015 Jy ! Component: 1850 - total flux cleaned = 0.0103684 Jy ! Component: 1900 - total flux cleaned = 0.0102817 Jy ! Component: 1950 - total flux cleaned = 0.0102388 Jy ! Component: 2000 - total flux cleaned = 0.0101542 Jy ! Component: 2050 - total flux cleaned = 0.00990341 Jy ! Component: 2100 - total flux cleaned = 0.00986203 Jy ! Component: 2150 - total flux cleaned = 0.00994364 Jy ! Component: 2200 - total flux cleaned = 0.00970198 Jy ! Component: 2250 - total flux cleaned = 0.00962229 Jy ! Component: 2300 - total flux cleaned = 0.00958362 Jy ! Component: 2350 - total flux cleaned = 0.00954424 Jy ! Component: 2400 - total flux cleaned = 0.00942984 Jy ! Component: 2450 - total flux cleaned = 0.00920436 Jy ! Component: 2500 - total flux cleaned = 0.00931516 Jy ! Component: 2550 - total flux cleaned = 0.00920477 Jy ! Component: 2600 - total flux cleaned = 0.0091314 Jy ! Component: 2650 - total flux cleaned = 0.00898841 Jy ! Component: 2700 - total flux cleaned = 0.00905949 Jy ! Component: 2750 - total flux cleaned = 0.00902467 Jy ! Component: 2800 - total flux cleaned = 0.00909386 Jy ! Component: 2850 - total flux cleaned = 0.00905878 Jy ! Component: 2900 - total flux cleaned = 0.00905849 Jy ! Component: 2950 - total flux cleaned = 0.00909169 Jy ! Component: 3000 - total flux cleaned = 0.00895854 Jy ! Component: 3050 - total flux cleaned = 0.00895859 Jy ! Component: 3100 - total flux cleaned = 0.00882932 Jy ! Component: 3150 - total flux cleaned = 0.00902194 Jy ! Component: 3200 - total flux cleaned = 0.00895787 Jy ! Component: 3250 - total flux cleaned = 0.00898929 Jy ! Component: 3300 - total flux cleaned = 0.00902065 Jy ! Component: 3350 - total flux cleaned = 0.00898965 Jy ! Component: 3400 - total flux cleaned = 0.00895889 Jy ! Component: 3450 - total flux cleaned = 0.0089897 Jy ! Component: 3500 - total flux cleaned = 0.00910983 Jy ! Component: 3550 - total flux cleaned = 0.00911004 Jy ! Component: 3600 - total flux cleaned = 0.00913976 Jy ! Component: 3650 - total flux cleaned = 0.00914019 Jy ! Component: 3700 - total flux cleaned = 0.00922748 Jy ! Component: 3750 - total flux cleaned = 0.00939989 Jy ! Component: 3800 - total flux cleaned = 0.00937131 Jy ! Component: 3850 - total flux cleaned = 0.00942798 Jy ! Component: 3900 - total flux cleaned = 0.00948381 Jy ! Component: 3950 - total flux cleaned = 0.00956746 Jy ! Component: 4000 - total flux cleaned = 0.00959523 Jy ! Component: 4050 - total flux cleaned = 0.00964982 Jy ! Total flux subtracted in 4096 components = 0.00959552 Jy ! Clean residual min=-0.001509 max=0.001808 Jy/beam ! Clean residual mean=0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 1.28447 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 414 components and 1.28447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638+5720_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 4.193 at -25.78 degrees (North through East) ! Clean map min=-0.0034667 max=0.96064 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638+5720_S_e_map.fits wmodel /image_prod/ug002_uva//J1638+5720_S_e_map.mod ! Writing 414 model components to file: /image_prod/ug002_uva//J1638+5720_S_e_map.mod wobs /image_prod/ug002_uva//J1638+5720_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638+5720_S_e_uvs.fits wwins /image_prod/ug002_uva//J1638+5720_S_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1638+5720_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.960637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000485643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151663 0.151663 0.303325 0.606651 1.2133 2.4266 4.85321 9.70642 19.4128 38.8257 77.6513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.96 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1978.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638+5720_S_e_dfm.log closed on Thu Mar 5 02:49:50 2020