! Started logfile: /image_prod/ug002_uva//J1733-1304_S_j_dfm.log on Thu Mar 5 03:17:18 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//J1733-1304_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1733-1304_S_j_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 44 lines of history. ! ! Reading 1935 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 J1733-1304_S_j] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.193626Jy sigma=8.122376 ! Fit after self-cal, rms=3.171212Jy sigma=5.999660 ! 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=2.573 mas, bmaj=6.497 mas, bpa=-3.623 degrees ! Estimated noise=8.96477 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 = 2.69356 Jy ! Component: 100 - total flux cleaned = 3.31547 Jy ! Total flux subtracted in 100 components = 3.31547 Jy ! Clean residual min=-0.257937 max=0.422910 Jy/beam ! Clean residual mean=0.000528 rms=0.083781 Jy/beam ! Combined flux in latest and established models = 3.31547 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.31547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.380901Jy sigma=3.075235 ! Fit after self-cal, rms=1.380733Jy sigma=3.075185 ! 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=2.991 mas, bmaj=7.316 mas, bpa=-3.538 degrees ! Estimated noise=7.93369 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 = 0.397769 Jy ! Component: 100 - total flux cleaned = 0.599319 Jy ! Component: 150 - total flux cleaned = 0.716576 Jy ! Component: 200 - total flux cleaned = 0.786369 Jy ! Total flux subtracted in 200 components = 0.786369 Jy ! Clean residual min=-0.267249 max=0.445102 Jy/beam ! Clean residual mean=0.000888 rms=0.095082 Jy/beam ! Combined flux in latest and established models = 4.10184 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 4.10184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.149326Jy sigma=3.071245 ! Fit after self-cal, rms=1.148322Jy sigma=3.069042 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 7.316 at -3.538 degrees (North through East) ! Clean map min=-0.2546 max=3.5247 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.97 HN 0.97 KP 0.88 ! LA 0.88 MK 1.08 NL 1.11 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.39 FD 0.94 HN 1.04 KP 0.87 ! LA 0.87 MK 1.03 NL 1.27 OV 0.89 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.73 FD 0.95 HN 1.03 KP 0.86 ! LA 0.87 MK 0.95 NL 1.16 OV 0.90 ! PT 0.88 SC 0.97 ! ! ! Fit before self-cal, rms=1.148322Jy sigma=3.069042 ! Fit after self-cal, rms=2.255027Jy sigma=1.724712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.53 mas, bpa=-3.412 degrees ! Estimated noise=8.25839 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 (-1.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283566 Jy ! Component: 100 - total flux cleaned = 0.44604 Jy ! Component: 150 - total flux cleaned = 0.53671 Jy ! Component: 200 - total flux cleaned = 0.578936 Jy ! Total flux subtracted in 200 components = 0.578936 Jy ! Clean residual min=-0.191306 max=0.189988 Jy/beam ! Clean residual mean=0.000260 rms=0.048635 Jy/beam ! Combined flux in latest and established models = 4.68078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 4.68078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.172203Jy sigma=1.568094 ! Fit after self-cal, rms=2.168350Jy sigma=1.551864 ! 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=2.168350Jy sigma=1.551864 ! Fit after self-cal, rms=0.398642Jy sigma=0.628343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.505 mas, bpa=-3.18 degrees ! Estimated noise=8.18993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11668 Jy ! Component: 100 - total flux cleaned = 0.164207 Jy ! Component: 150 - total flux cleaned = 0.182994 Jy ! Component: 200 - total flux cleaned = 0.193926 Jy ! Total flux subtracted in 200 components = 0.193926 Jy ! Clean residual min=-0.047988 max=0.062978 Jy/beam ! Clean residual mean=-0.000021 rms=0.014740 Jy/beam ! Combined flux in latest and established models = 4.87471 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 4.8747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.348263Jy sigma=0.525646 ! Fit after self-cal, rms=0.342500Jy sigma=0.509766 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 (0.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512756 Jy ! Component: 100 - total flux cleaned = 0.0682014 Jy ! Component: 150 - total flux cleaned = 0.0768076 Jy ! Component: 200 - total flux cleaned = 0.0819622 Jy ! Total flux subtracted in 200 components = 0.0819622 Jy ! Clean residual min=-0.042783 max=0.050605 Jy/beam ! Clean residual mean=-0.000025 rms=0.012695 Jy/beam ! Combined flux in latest and established models = 4.95667 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 4.95667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.318489Jy sigma=0.465631 ! Fit after self-cal, rms=0.315878Jy sigma=0.459539 ! Inverting map ! Added new window around map position (-21.5, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499608 Jy ! Component: 100 - total flux cleaned = 0.0585007 Jy ! Component: 150 - total flux cleaned = 0.0610183 Jy ! Component: 200 - total flux cleaned = 0.0621265 Jy ! Total flux subtracted in 200 components = 0.0621265 Jy ! Clean residual min=-0.041294 max=0.046432 Jy/beam ! Clean residual mean=-0.000015 rms=0.011419 Jy/beam ! Combined flux in latest and established models = 5.01879 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 5.01879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.300229Jy sigma=0.425954 ! Fit after self-cal, rms=0.298770Jy sigma=0.423630 ! 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=0.298770Jy sigma=0.423630 ! Fit after self-cal, rms=0.269400Jy sigma=0.387042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=7.508 mas, bpa=-3.266 degrees ! Estimated noise=8.17484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432858 Jy ! Component: 100 - total flux cleaned = 0.0467273 Jy ! Component: 150 - total flux cleaned = 0.0507987 Jy ! Component: 200 - total flux cleaned = 0.0536143 Jy ! Total flux subtracted in 200 components = 0.0536143 Jy ! Clean residual min=-0.033184 max=0.040536 Jy/beam ! Clean residual mean=0.000008 rms=0.008994 Jy/beam ! Combined flux in latest and established models = 5.07241 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 5.07241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.255601Jy sigma=0.359946 ! Fit after self-cal, rms=0.254136Jy sigma=0.356054 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 (-8, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378671 Jy ! Component: 100 - total flux cleaned = 0.0493517 Jy ! Component: 150 - total flux cleaned = 0.0529145 Jy ! Component: 200 - total flux cleaned = 0.0553726 Jy ! Total flux subtracted in 200 components = 0.0553726 Jy ! Clean residual min=-0.029605 max=0.031394 Jy/beam ! Clean residual mean=0.000006 rms=0.007847 Jy/beam ! Combined flux in latest and established models = 5.12778 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 5.12778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245004Jy sigma=0.331027 ! Fit after self-cal, rms=0.244253Jy sigma=0.329095 ! 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=0.244253Jy sigma=0.329095 ! Fit after self-cal, rms=0.237936Jy sigma=0.322533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.207 mas, bmaj=13.94 mas, bpa=0.1168 degrees ! Estimated noise=11.4339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345695 Jy ! Component: 100 - total flux cleaned = 0.042925 Jy ! Component: 150 - total flux cleaned = 0.0481579 Jy ! Component: 200 - total flux cleaned = 0.052345 Jy ! Total flux subtracted in 200 components = 0.052345 Jy ! Clean residual min=-0.026365 max=0.028586 Jy/beam ! Clean residual mean=0.000028 rms=0.007467 Jy/beam ! Combined flux in latest and established models = 5.18012 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 5.18012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233496Jy sigma=0.315485 ! Fit after self-cal, rms=0.232765Jy sigma=0.313157 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 = 0.00487826 Jy ! Component: 100 - total flux cleaned = 0.00786227 Jy ! Component: 150 - total flux cleaned = 0.00912275 Jy ! Component: 200 - total flux cleaned = 0.0098606 Jy ! Total flux subtracted in 200 components = 0.0098606 Jy ! Clean residual min=-0.024304 max=0.025459 Jy/beam ! Clean residual mean=0.000020 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 5.18998 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 5.18998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231045Jy sigma=0.311277 ! Fit after self-cal, rms=0.230911Jy sigma=0.310440 ! 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=2.964 mas, bmaj=7.502 mas, bpa=-3.311 degrees ! Estimated noise=8.17429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 7.502 at -3.311 degrees (North through East) ! Clean map min=-0.027486 max=3.6408 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=0.230911Jy sigma=0.310440 ! Fit after self-cal, rms=0.215431Jy sigma=0.285722 ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.5 mas, bpa=-3.378 degrees ! Estimated noise=8.17947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183149 Jy ! Component: 100 - total flux cleaned = 0.0191528 Jy ! Component: 150 - total flux cleaned = 0.0198629 Jy ! Component: 200 - total flux cleaned = 0.0205215 Jy ! Total flux subtracted in 200 components = 0.0205215 Jy ! Clean residual min=-0.025517 max=0.027812 Jy/beam ! Clean residual mean=0.000020 rms=0.006129 Jy/beam ! Combined flux in latest and established models = 5.21051 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 5.21051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209442Jy sigma=0.271612 ! Fit after self-cal, rms=0.209142Jy sigma=0.270953 ! Inverting map ! Added new window around map position (-41, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160345 Jy ! Component: 100 - total flux cleaned = 0.0197323 Jy ! Component: 150 - total flux cleaned = 0.0197488 Jy ! Component: 200 - total flux cleaned = 0.0191803 Jy ! Total flux subtracted in 200 components = 0.0191803 Jy ! Clean residual min=-0.021643 max=0.023300 Jy/beam ! Clean residual mean=0.000023 rms=0.005525 Jy/beam ! Combined flux in latest and established models = 5.22969 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 213 components and 5.22969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203418Jy sigma=0.256971 ! Fit after self-cal, rms=0.203364Jy sigma=0.256508 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203364Jy sigma=0.256508 ! Fit after self-cal, rms=0.201850Jy sigma=0.254345 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=2.543 mas, bmaj=6.624 mas, bpa=-3.896 degrees ! Estimated noise=9.33923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80304 Jy ! Component: 100 - total flux cleaned = 3.48052 Jy ! Component: 150 - total flux cleaned = 3.80735 Jy ! Component: 200 - total flux cleaned = 4.03006 Jy ! Total flux subtracted in 200 components = 4.03006 Jy ! Clean residual min=-0.068301 max=0.129358 Jy/beam ! Clean residual mean=-0.000096 rms=0.024140 Jy/beam ! Combined flux in latest and established models = 4.03006 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 37 model components to the UV plane model. ! The established model now contains 37 components and 4.03006 Jy ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=7.496 mas, bpa=-3.423 degrees ! Estimated noise=8.18434 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 = 0.264497 Jy ! Component: 100 - total flux cleaned = 0.449327 Jy ! Component: 150 - total flux cleaned = 0.586178 Jy ! Component: 200 - total flux cleaned = 0.691655 Jy ! Total flux subtracted in 200 components = 0.691655 Jy ! Clean residual min=-0.041016 max=0.062007 Jy/beam ! Clean residual mean=-0.000006 rms=0.014193 Jy/beam ! Combined flux in latest and established models = 4.72171 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 114 components and 4.72171 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0830591 Jy ! Component: 100 - total flux cleaned = 0.149933 Jy ! Component: 150 - total flux cleaned = 0.204803 Jy ! Component: 200 - total flux cleaned = 0.250333 Jy ! Total flux subtracted in 200 components = 0.250333 Jy ! Clean residual min=-0.027173 max=0.030136 Jy/beam ! Clean residual mean=0.000012 rms=0.008211 Jy/beam ! Combined flux in latest and established models = 4.97205 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 172 components and 4.97205 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=7.192 mas, bmaj=13.9 mas, bpa=0.04755 degrees ! Estimated noise=11.4789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717043 Jy ! Component: 100 - total flux cleaned = 0.120378 Jy ! Component: 150 - total flux cleaned = 0.156228 Jy ! Component: 200 - total flux cleaned = 0.183495 Jy ! Total flux subtracted in 200 components = 0.183495 Jy ! Clean residual min=-0.022060 max=0.024395 Jy/beam ! Clean residual mean=0.000031 rms=0.007342 Jy/beam ! Combined flux in latest and established models = 5.15554 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 = 0.0217309 Jy ! Component: 100 - total flux cleaned = 0.0394121 Jy ! Component: 150 - total flux cleaned = 0.0539772 Jy ! Component: 200 - total flux cleaned = 0.0660131 Jy ! Total flux subtracted in 200 components = 0.0660131 Jy ! Clean residual min=-0.017990 max=0.021560 Jy/beam ! Clean residual mean=0.000042 rms=0.005866 Jy/beam ! Combined flux in latest and established models = 5.22155 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 282 components and 5.22155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=7.496 mas, bpa=-3.423 degrees ! Estimated noise=8.18434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100881 Jy ! Component: 100 - total flux cleaned = 0.0140968 Jy ! Component: 150 - total flux cleaned = 0.0158288 Jy ! Component: 200 - total flux cleaned = 0.0168889 Jy ! Total flux subtracted in 200 components = 0.0168889 Jy ! Clean residual min=-0.017998 max=0.020018 Jy/beam ! Clean residual mean=0.000018 rms=0.004657 Jy/beam ! Combined flux in latest and established models = 5.23844 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 303 components and 5.23844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189559Jy sigma=0.235728 ! Fit after self-cal, rms=0.188046Jy sigma=0.231846 wmodel J1733-1304_S_j_map.mod ! Writing 303 model components to file: J1733-1304_S_j_map.mod wobs J1733-1304_S_j_uvs.fits ! Writing UV FITS file: J1733-1304_S_j_uvs.fits wwins J1733-1304_S_j_map.win ! wwins: Wrote 6 windows to J1733-1304_S_j_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 = 0.00129401 Jy ! Component: 100 - total flux cleaned = 0.00250214 Jy ! Component: 150 - total flux cleaned = 0.00336299 Jy ! Component: 200 - total flux cleaned = 0.00363681 Jy ! Component: 250 - total flux cleaned = 0.00416326 Jy ! Component: 300 - total flux cleaned = 0.00493958 Jy ! Component: 350 - total flux cleaned = 0.0059386 Jy ! Component: 400 - total flux cleaned = 0.00618066 Jy ! Component: 450 - total flux cleaned = 0.00735572 Jy ! Component: 500 - total flux cleaned = 0.0073542 Jy ! Component: 550 - total flux cleaned = 0.00802642 Jy ! Component: 600 - total flux cleaned = 0.00867751 Jy ! Component: 650 - total flux cleaned = 0.00761042 Jy ! Component: 700 - total flux cleaned = 0.00782383 Jy ! Component: 750 - total flux cleaned = 0.00701161 Jy ! Component: 800 - total flux cleaned = 0.006818 Jy ! Component: 850 - total flux cleaned = 0.00682501 Jy ! Component: 900 - total flux cleaned = 0.00682538 Jy ! Component: 950 - total flux cleaned = 0.00700883 Jy ! Component: 1000 - total flux cleaned = 0.00626898 Jy ! Component: 1050 - total flux cleaned = 0.00572943 Jy ! Component: 1100 - total flux cleaned = 0.00555134 Jy ! Component: 1150 - total flux cleaned = 0.00484938 Jy ! Component: 1200 - total flux cleaned = 0.00485009 Jy ! Component: 1250 - total flux cleaned = 0.00485159 Jy ! Component: 1300 - total flux cleaned = 0.00468612 Jy ! Component: 1350 - total flux cleaned = 0.00484615 Jy ! Component: 1400 - total flux cleaned = 0.00404757 Jy ! Component: 1450 - total flux cleaned = 0.00357682 Jy ! Component: 1500 - total flux cleaned = 0.00357926 Jy ! Component: 1550 - total flux cleaned = 0.00342905 Jy ! Component: 1600 - total flux cleaned = 0.00312771 Jy ! Component: 1650 - total flux cleaned = 0.00254147 Jy ! Component: 1700 - total flux cleaned = 0.00254344 Jy ! Component: 1750 - total flux cleaned = 0.00211604 Jy ! Component: 1800 - total flux cleaned = 0.00183338 Jy ! Component: 1850 - total flux cleaned = 0.00155603 Jy ! Component: 1900 - total flux cleaned = 0.00114636 Jy ! Component: 1950 - total flux cleaned = 0.000205761 Jy ! Component: 2000 - total flux cleaned = -0.000586422 Jy ! Component: 2050 - total flux cleaned = -0.00123559 Jy ! Component: 2100 - total flux cleaned = -0.00123648 Jy ! Component: 2150 - total flux cleaned = -0.0019982 Jy ! Component: 2200 - total flux cleaned = -0.00299668 Jy ! Component: 2250 - total flux cleaned = -0.0033675 Jy ! Component: 2300 - total flux cleaned = -0.00385265 Jy ! Component: 2350 - total flux cleaned = -0.00445073 Jy ! Component: 2400 - total flux cleaned = -0.00468466 Jy ! Component: 2450 - total flux cleaned = -0.00515015 Jy ! Component: 2500 - total flux cleaned = -0.00572623 Jy ! Component: 2550 - total flux cleaned = -0.00617968 Jy ! Component: 2600 - total flux cleaned = -0.00640274 Jy ! Component: 2650 - total flux cleaned = -0.00662523 Jy ! Component: 2700 - total flux cleaned = -0.00695504 Jy ! Component: 2750 - total flux cleaned = -0.00749611 Jy ! Component: 2800 - total flux cleaned = -0.00802978 Jy ! Component: 2850 - total flux cleaned = -0.00802889 Jy ! Component: 2900 - total flux cleaned = -0.00834123 Jy ! Component: 2950 - total flux cleaned = -0.00854694 Jy ! Component: 3000 - total flux cleaned = -0.00915704 Jy ! Component: 3050 - total flux cleaned = -0.00925745 Jy ! Component: 3100 - total flux cleaned = -0.00975685 Jy ! Component: 3150 - total flux cleaned = -0.0100502 Jy ! Component: 3200 - total flux cleaned = -0.0102427 Jy ! Component: 3250 - total flux cleaned = -0.0102438 Jy ! Component: 3300 - total flux cleaned = -0.0106242 Jy ! Component: 3350 - total flux cleaned = -0.0109058 Jy ! Component: 3400 - total flux cleaned = -0.0115558 Jy ! Component: 3450 - total flux cleaned = -0.0119237 Jy ! Component: 3500 - total flux cleaned = -0.0118319 Jy ! Component: 3550 - total flux cleaned = -0.0121023 Jy ! Component: 3600 - total flux cleaned = -0.0124596 Jy ! Component: 3650 - total flux cleaned = -0.0128098 Jy ! Component: 3700 - total flux cleaned = -0.012722 Jy ! Component: 3750 - total flux cleaned = -0.0128943 Jy ! Component: 3800 - total flux cleaned = -0.012639 Jy ! Component: 3850 - total flux cleaned = -0.0128068 Jy ! Component: 3900 - total flux cleaned = -0.0128903 Jy ! Component: 3950 - total flux cleaned = -0.0131377 Jy ! Component: 4000 - total flux cleaned = -0.0133022 Jy ! Component: 4050 - total flux cleaned = -0.0129769 Jy ! Total flux subtracted in 4096 components = -0.0128969 Jy ! Clean residual min=-0.004453 max=0.004914 Jy/beam ! Clean residual mean=0.000006 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 5.22555 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 586 components and 5.22554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1733-1304_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 7.496 at -3.423 degrees (North through East) ! Clean map min=-0.011413 max=3.6677 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1733-1304_S_j_map.fits wmodel /image_prod/ug002_uva//J1733-1304_S_j_map.mod ! Writing 586 model components to file: /image_prod/ug002_uva//J1733-1304_S_j_map.mod wobs /image_prod/ug002_uva//J1733-1304_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1733-1304_S_j_uvs.fits wwins /image_prod/ug002_uva//J1733-1304_S_j_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1733-1304_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.66771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00147751 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120853 0.120853 0.241705 0.483411 0.966821 1.93364 3.86729 7.73457 15.4691 30.9383 61.8766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.667 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2482.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1733-1304_S_j_dfm.log closed on Thu Mar 5 03:17:22 2020