! Started logfile: /image_prod/ug002_uva//J2031+1219_S_j_dfm.log on Thu Mar 5 04:49:53 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//J2031+1219_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2031+1219_S_j_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89418 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 2535 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 J2031+1219_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.502098Jy sigma=7.826305 ! Fit after self-cal, rms=0.260334Jy sigma=1.229254 ! 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=2.753 mas, bmaj=6.872 mas, bpa=-6.977 degrees ! Estimated noise=3.40249 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 = 0.822342 Jy ! Component: 100 - total flux cleaned = 1.01998 Jy ! Total flux subtracted in 100 components = 1.01998 Jy ! Clean residual min=-0.044876 max=0.078093 Jy/beam ! Clean residual mean=-0.000042 rms=0.011659 Jy/beam ! Combined flux in latest and established models = 1.01998 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251388Jy sigma=1.174626 ! Fit after self-cal, rms=0.251371Jy sigma=1.174544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826734 Jy ! Component: 100 - total flux cleaned = 0.0965848 Jy ! Total flux subtracted in 100 components = 0.0965848 Jy ! Clean residual min=-0.040788 max=0.061829 Jy/beam ! Clean residual mean=0.000006 rms=0.009867 Jy/beam ! Combined flux in latest and established models = 1.11657 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.11657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.224003Jy sigma=1.051450 ! Fit after self-cal, rms=0.223962Jy sigma=1.051276 ! Inverting map ! Added new window around map position (-2.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386644 Jy ! Component: 100 - total flux cleaned = 0.0374559 Jy ! Total flux subtracted in 100 components = 0.0374559 Jy ! Clean residual min=-0.037225 max=0.050746 Jy/beam ! Clean residual mean=0.000018 rms=0.009025 Jy/beam ! Combined flux in latest and established models = 1.15402 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 1.15402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212326Jy sigma=0.981065 ! Fit after self-cal, rms=0.211766Jy sigma=0.976680 ! 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=3.257 mas, bmaj=7.669 mas, bpa=-5.989 degrees ! Estimated noise=2.76581 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 (2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361885 Jy ! Component: 100 - total flux cleaned = 0.0433323 Jy ! Component: 150 - total flux cleaned = 0.0416869 Jy ! Component: 200 - total flux cleaned = 0.0380479 Jy ! Total flux subtracted in 200 components = 0.0380479 Jy ! Clean residual min=-0.028988 max=0.038115 Jy/beam ! Clean residual mean=0.000059 rms=0.006367 Jy/beam ! Combined flux in latest and established models = 1.19207 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 1.19207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199976Jy sigma=0.902999 ! Fit after self-cal, rms=0.199714Jy sigma=0.901563 ! Inverting map ! Added new window around map position (-4.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175509 Jy ! Component: 100 - total flux cleaned = 0.0107359 Jy ! Component: 150 - total flux cleaned = 0.00828017 Jy ! Component: 200 - total flux cleaned = 0.00613731 Jy ! Total flux subtracted in 200 components = 0.00613731 Jy ! Clean residual min=-0.024515 max=0.032758 Jy/beam ! Clean residual mean=0.000063 rms=0.005706 Jy/beam ! Combined flux in latest and established models = 1.19821 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 1.19821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192939Jy sigma=0.858867 ! Fit after self-cal, rms=0.192407Jy sigma=0.855570 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.669 at -5.989 degrees (North through East) ! Clean map min=-0.022968 max=1.0443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 0.99 NL 0.93 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.99 HN 1.02 KP 0.96 ! LA 1.00 MK 0.99 NL 1.09 OV 0.98 ! PT 1.02 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.03 KP 0.95 ! LA 1.00 MK 0.98 NL 1.02 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.192407Jy sigma=0.855570 ! Fit after self-cal, rms=0.143534Jy sigma=0.655225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.706 mas, bpa=-5.906 degrees ! Estimated noise=2.789 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 = -0.00398072 Jy ! Component: 100 - total flux cleaned = -0.00345441 Jy ! Component: 150 - total flux cleaned = -0.00292552 Jy ! Component: 200 - total flux cleaned = -0.00197893 Jy ! Total flux subtracted in 200 components = -0.00197893 Jy ! Clean residual min=-0.019421 max=0.019906 Jy/beam ! Clean residual mean=0.000042 rms=0.004359 Jy/beam ! Combined flux in latest and established models = 1.19623 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 1.19623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139484Jy sigma=0.633137 ! Fit after self-cal, rms=0.139422Jy sigma=0.632710 ! 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=0.139422Jy sigma=0.632710 ! Fit after self-cal, rms=0.097883Jy sigma=0.439959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.806 mas, bpa=-5.237 degrees ! Estimated noise=2.80772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133754 Jy ! Component: 100 - total flux cleaned = -0.0171709 Jy ! Component: 150 - total flux cleaned = -0.0178892 Jy ! Component: 200 - total flux cleaned = -0.0176138 Jy ! Total flux subtracted in 200 components = -0.0176138 Jy ! Clean residual min=-0.011031 max=0.010650 Jy/beam ! Clean residual mean=0.000041 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 1.17861 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 1.17861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094378Jy sigma=0.422225 ! Fit after self-cal, rms=0.094327Jy sigma=0.422013 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 (38, -68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579568 Jy ! Component: 100 - total flux cleaned = 0.00553704 Jy ! Component: 150 - total flux cleaned = 0.00526853 Jy ! Component: 200 - total flux cleaned = 0.00480044 Jy ! Total flux subtracted in 200 components = 0.00480044 Jy ! Clean residual min=-0.010217 max=0.008387 Jy/beam ! Clean residual mean=0.000037 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 1.18341 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 133 components and 1.18341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092539Jy sigma=0.412889 ! Fit after self-cal, rms=0.092464Jy sigma=0.412520 ! 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=0.092464Jy sigma=0.412520 ! Fit after self-cal, rms=0.086813Jy sigma=0.393035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=7.833 mas, bpa=-5.115 degrees ! Estimated noise=2.80653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101747 Jy ! Component: 100 - total flux cleaned = -0.011429 Jy ! Component: 150 - total flux cleaned = -0.0111693 Jy ! Component: 200 - total flux cleaned = -0.0104606 Jy ! Total flux subtracted in 200 components = -0.0104606 Jy ! Clean residual min=-0.008497 max=0.007079 Jy/beam ! Clean residual mean=0.000037 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 1.17295 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 1.17295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084756Jy sigma=0.382422 ! Fit after self-cal, rms=0.084717Jy sigma=0.382289 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 = 0.000640764 Jy ! Component: 100 - total flux cleaned = 0.00124763 Jy ! Component: 150 - total flux cleaned = 0.00217459 Jy ! Component: 200 - total flux cleaned = 0.00285519 Jy ! Total flux subtracted in 200 components = 0.00285519 Jy ! Clean residual min=-0.008074 max=0.006734 Jy/beam ! Clean residual mean=0.000038 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 1.17581 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 1.17581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083866Jy sigma=0.378232 ! Fit after self-cal, rms=0.083842Jy sigma=0.378171 ! 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=0.083842Jy sigma=0.378171 ! Fit after self-cal, rms=0.083626Jy sigma=0.375009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.445 mas, bmaj=11.07 mas, bpa=-3.139 degrees ! Estimated noise=3.52625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328958 Jy ! Component: 100 - total flux cleaned = -0.0036059 Jy ! Component: 150 - total flux cleaned = -0.00361478 Jy ! Component: 200 - total flux cleaned = -0.00316914 Jy ! Total flux subtracted in 200 components = -0.00316914 Jy ! Clean residual min=-0.006658 max=0.006230 Jy/beam ! Clean residual mean=0.000080 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.17264 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 174 components and 1.17264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082997Jy sigma=0.371628 ! Fit after self-cal, rms=0.082967Jy sigma=0.371542 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 = -7.40489e-05 Jy ! Component: 100 - total flux cleaned = 0.000488559 Jy ! Component: 150 - total flux cleaned = 0.000994466 Jy ! Component: 200 - total flux cleaned = 0.00130238 Jy ! Total flux subtracted in 200 components = 0.00130238 Jy ! Clean residual min=-0.006529 max=0.005921 Jy/beam ! Clean residual mean=0.000079 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.17394 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 1.17394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082777Jy sigma=0.370496 ! Fit after self-cal, rms=0.082760Jy sigma=0.370453 ! 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=3.228 mas, bmaj=7.85 mas, bpa=-5.068 degrees ! Estimated noise=2.80503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 7.85 at -5.068 degrees (North through East) ! Clean map min=-0.010032 max=1.0579 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=0.082760Jy sigma=0.370453 ! Fit after self-cal, rms=0.078422Jy sigma=0.342126 ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=7.855 mas, bpa=-5.068 degrees ! Estimated noise=2.80344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00684494 Jy ! Component: 100 - total flux cleaned = -0.0070648 Jy ! Component: 150 - total flux cleaned = -0.0067299 Jy ! Component: 200 - total flux cleaned = -0.00641438 Jy ! Total flux subtracted in 200 components = -0.00641438 Jy ! Clean residual min=-0.007127 max=0.006159 Jy/beam ! Clean residual mean=0.000027 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 1.16753 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 201 components and 1.16753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077347Jy sigma=0.337141 ! Fit after self-cal, rms=0.077331Jy sigma=0.337112 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430376 Jy ! Component: 100 - total flux cleaned = 0.000709217 Jy ! Component: 150 - total flux cleaned = 0.00098039 Jy ! Component: 200 - total flux cleaned = 0.00148652 Jy ! Total flux subtracted in 200 components = 0.00148652 Jy ! Clean residual min=-0.006858 max=0.005961 Jy/beam ! Clean residual mean=0.000029 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 1.16901 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 211 components and 1.16901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076843Jy sigma=0.334939 ! Fit after self-cal, rms=0.076825Jy sigma=0.334913 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076825Jy sigma=0.334913 ! Fit after self-cal, rms=0.076834Jy sigma=0.333312 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=2.724 mas, bmaj=7.065 mas, bpa=-5.896 degrees ! Estimated noise=3.46212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.836674 Jy ! Component: 100 - total flux cleaned = 1.0244 Jy ! Component: 150 - total flux cleaned = 1.09135 Jy ! Component: 200 - total flux cleaned = 1.12742 Jy ! Total flux subtracted in 200 components = 1.12742 Jy ! Clean residual min=-0.016574 max=0.019472 Jy/beam ! Clean residual mean=0.000005 rms=0.003379 Jy/beam ! Combined flux in latest and established models = 1.12742 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.12742 Jy ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.864 mas, bpa=-5.037 degrees ! Estimated noise=2.80192 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 = 0.0227619 Jy ! Component: 100 - total flux cleaned = 0.0339215 Jy ! Component: 150 - total flux cleaned = 0.0378506 Jy ! Component: 200 - total flux cleaned = 0.0390864 Jy ! Total flux subtracted in 200 components = 0.0390864 Jy ! Clean residual min=-0.008813 max=0.008660 Jy/beam ! Clean residual mean=0.000032 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.1665 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.1665 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=7.439 mas, bmaj=11.1 mas, bpa=-3.287 degrees ! Estimated noise=3.52609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112529 Jy ! Component: 100 - total flux cleaned = -0.000940758 Jy ! Component: 150 - total flux cleaned = -0.000799687 Jy ! Component: 200 - total flux cleaned = -0.00030139 Jy ! Total flux subtracted in 200 components = -0.00030139 Jy ! Clean residual min=-0.005907 max=0.005260 Jy/beam ! Clean residual mean=0.000054 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 1.1662 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 = 0.000330793 Jy ! Component: 100 - total flux cleaned = 0.000427837 Jy ! Component: 150 - total flux cleaned = 0.000249597 Jy ! Component: 200 - total flux cleaned = 0.000336433 Jy ! Total flux subtracted in 200 components = 0.000336433 Jy ! Clean residual min=-0.005745 max=0.005065 Jy/beam ! Clean residual mean=0.000052 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.16654 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 1.16654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.864 mas, bpa=-5.037 degrees ! Estimated noise=2.80192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322179 Jy ! Component: 100 - total flux cleaned = 0.00155223 Jy ! Component: 150 - total flux cleaned = 0.00181072 Jy ! Component: 200 - total flux cleaned = 0.00181783 Jy ! Total flux subtracted in 200 components = 0.00181783 Jy ! Clean residual min=-0.007040 max=0.006974 Jy/beam ! Clean residual mean=0.000024 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 1.16836 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 1.16836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078669Jy sigma=0.341829 ! Fit after self-cal, rms=0.078491Jy sigma=0.341168 wmodel J2031+1219_S_j_map.mod ! Writing 67 model components to file: J2031+1219_S_j_map.mod wobs J2031+1219_S_j_uvs.fits ! Writing UV FITS file: J2031+1219_S_j_uvs.fits wwins J2031+1219_S_j_map.win ! wwins: Wrote 5 windows to J2031+1219_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 = 0.000681003 Jy ! Component: 100 - total flux cleaned = 0.000678358 Jy ! Component: 150 - total flux cleaned = 0.000453964 Jy ! Component: 200 - total flux cleaned = 0.000343931 Jy ! Component: 250 - total flux cleaned = 0.00044467 Jy ! Component: 300 - total flux cleaned = 0.000240051 Jy ! Component: 350 - total flux cleaned = 4.1977e-05 Jy ! Component: 400 - total flux cleaned = -0.00034022 Jy ! Component: 450 - total flux cleaned = -0.00033822 Jy ! Component: 500 - total flux cleaned = -0.000337932 Jy ! Component: 550 - total flux cleaned = -0.000247729 Jy ! Component: 600 - total flux cleaned = 1.76467e-05 Jy ! Component: 650 - total flux cleaned = 0.000190056 Jy ! Component: 700 - total flux cleaned = 0.000616458 Jy ! Component: 750 - total flux cleaned = 0.000781808 Jy ! Component: 800 - total flux cleaned = 0.000944234 Jy ! Component: 850 - total flux cleaned = 0.00118417 Jy ! Component: 900 - total flux cleaned = 0.00134185 Jy ! Component: 950 - total flux cleaned = 0.00149602 Jy ! Component: 1000 - total flux cleaned = 0.0014199 Jy ! Component: 1050 - total flux cleaned = 0.00164705 Jy ! Component: 1100 - total flux cleaned = 0.00179734 Jy ! Component: 1150 - total flux cleaned = 0.00194325 Jy ! Component: 1200 - total flux cleaned = 0.00208749 Jy ! Component: 1250 - total flux cleaned = 0.00179944 Jy ! Component: 1300 - total flux cleaned = 0.00186901 Jy ! Component: 1350 - total flux cleaned = 0.00151962 Jy ! Component: 1400 - total flux cleaned = 0.00151936 Jy ! Component: 1450 - total flux cleaned = 0.00138316 Jy ! Component: 1500 - total flux cleaned = 0.00151672 Jy ! Component: 1550 - total flux cleaned = 0.0013169 Jy ! Component: 1600 - total flux cleaned = 0.00125111 Jy ! Component: 1650 - total flux cleaned = 0.0012517 Jy ! Component: 1700 - total flux cleaned = 0.00138004 Jy ! Component: 1750 - total flux cleaned = 0.00138036 Jy ! Component: 1800 - total flux cleaned = 0.00163191 Jy ! Component: 1850 - total flux cleaned = 0.00150682 Jy ! Component: 1900 - total flux cleaned = 0.00138378 Jy ! Component: 1950 - total flux cleaned = 0.0015662 Jy ! Component: 2000 - total flux cleaned = 0.00138467 Jy ! Component: 2050 - total flux cleaned = 0.00138494 Jy ! Component: 2100 - total flux cleaned = 0.00144417 Jy ! Component: 2150 - total flux cleaned = 0.00126895 Jy ! Component: 2200 - total flux cleaned = 0.00126788 Jy ! Component: 2250 - total flux cleaned = 0.00115403 Jy ! Component: 2300 - total flux cleaned = 0.00115392 Jy ! Component: 2350 - total flux cleaned = 0.00126582 Jy ! Component: 2400 - total flux cleaned = 0.000988991 Jy ! Component: 2450 - total flux cleaned = 0.00109887 Jy ! Component: 2500 - total flux cleaned = 0.000935348 Jy ! Component: 2550 - total flux cleaned = 0.000881889 Jy ! Component: 2600 - total flux cleaned = 0.000881667 Jy ! Component: 2650 - total flux cleaned = 0.000934195 Jy ! Component: 2700 - total flux cleaned = 0.000881557 Jy ! Component: 2750 - total flux cleaned = 0.000830783 Jy ! Component: 2800 - total flux cleaned = 0.0009328 Jy ! Component: 2850 - total flux cleaned = 0.00108546 Jy ! Component: 2900 - total flux cleaned = 0.000883909 Jy ! Component: 2950 - total flux cleaned = 0.000884529 Jy ! Component: 3000 - total flux cleaned = 0.0009335 Jy ! Component: 3050 - total flux cleaned = 0.000982508 Jy ! Component: 3100 - total flux cleaned = 0.000982437 Jy ! Component: 3150 - total flux cleaned = 0.000934366 Jy ! Component: 3200 - total flux cleaned = 0.000981824 Jy ! Component: 3250 - total flux cleaned = 0.00102864 Jy ! Component: 3300 - total flux cleaned = 0.000934521 Jy ! Component: 3350 - total flux cleaned = 0.000840973 Jy ! Component: 3400 - total flux cleaned = 0.000979871 Jy ! Component: 3450 - total flux cleaned = 0.000842653 Jy ! Component: 3500 - total flux cleaned = 0.000888626 Jy ! Component: 3550 - total flux cleaned = 0.000843876 Jy ! Component: 3600 - total flux cleaned = 0.000933477 Jy ! Component: 3650 - total flux cleaned = 0.000933304 Jy ! Component: 3700 - total flux cleaned = 0.00097752 Jy ! Component: 3750 - total flux cleaned = 0.00106446 Jy ! Component: 3800 - total flux cleaned = 0.000979181 Jy ! Component: 3850 - total flux cleaned = 0.00110813 Jy ! Component: 3900 - total flux cleaned = 0.00110818 Jy ! Component: 3950 - total flux cleaned = 0.00119255 Jy ! Component: 4000 - total flux cleaned = 0.00123369 Jy ! Component: 4050 - total flux cleaned = 0.00102642 Jy ! Total flux subtracted in 4096 components = 0.00110861 Jy ! Clean residual min=-0.002046 max=0.002445 Jy/beam ! Clean residual mean=0.000010 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.16947 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 351 components and 1.16947 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2031+1219_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 7.864 at -5.037 degrees (North through East) ! Clean map min=-0.0053059 max=1.0662 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2031+1219_S_j_map.fits wmodel /image_prod/ug002_uva//J2031+1219_S_j_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J2031+1219_S_j_map.mod wobs /image_prod/ug002_uva//J2031+1219_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2031+1219_S_j_uvs.fits wwins /image_prod/ug002_uva//J2031+1219_S_j_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2031+1219_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.06617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000752613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21177 0.21177 0.423541 0.847082 1.69416 3.38833 6.77665 13.5533 27.1066 54.2132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1416.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2031+1219_S_j_dfm.log closed on Thu Mar 5 04:49:57 2020