! Started logfile: /vlbi/uf001/uvm//J1342+1242_S_a_dfm.log on Sun Jan 13 21:41:12 2019 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 /vlbi/uf001/uvm//J1342+1242_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1342+1242_S_a_uvm.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.902951 visibilities/baseline/integration-bin. ! Found source: J1342+1242 ! ! 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 17808 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 J1342+1242_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004571Jy sigma=20.968068 ! Fit after self-cal, rms=0.876425Jy sigma=18.302933 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=6.48 mas, bpa=-8.748 degrees ! Estimated noise=0.462069 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 = 0.0960199 Jy ! Component: 100 - total flux cleaned = 0.117138 Jy ! Total flux subtracted in 100 components = 0.117138 Jy ! Clean residual min=-0.003594 max=0.006830 Jy/beam ! Clean residual mean=-0.000025 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.117138 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.117138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067306Jy sigma=1.272980 ! Fit after self-cal, rms=0.067294Jy sigma=1.272851 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727657 Jy ! Component: 100 - total flux cleaned = 0.011409 Jy ! Total flux subtracted in 100 components = 0.011409 Jy ! Clean residual min=-0.003160 max=0.003547 Jy/beam ! Clean residual mean=-0.000016 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.128547 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.128547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066324Jy sigma=1.251335 ! Fit after self-cal, rms=0.066316Jy sigma=1.251197 ! 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=3.837 mas, bmaj=7.56 mas, bpa=-7.245 degrees ! Estimated noise=0.262346 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 = 0.00336466 Jy ! Component: 100 - total flux cleaned = 0.00541098 Jy ! Component: 150 - total flux cleaned = 0.00669548 Jy ! Component: 200 - total flux cleaned = 0.00752412 Jy ! Total flux subtracted in 200 components = 0.00752412 Jy ! Clean residual min=-0.002937 max=0.002935 Jy/beam ! Clean residual mean=-0.000015 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.136072 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.136072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066115Jy sigma=1.247459 ! Fit after self-cal, rms=0.066115Jy sigma=1.247417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 7.56 at -7.245 degrees (North through East) ! Clean map min=-0.002891 max=0.12413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.00 ! LA 0.96 MK 1.01 NL 1.09 OV 1.02 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.02 KP 0.94 ! LA 0.96 MK 0.96 NL 1.02 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 1.00 KP 1.04 ! LA 0.96 MK 1.04 NL 1.09 OV 0.96 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 HN 1.06 KP 0.96 ! LA 0.99 MK 0.99 NL 0.79 OV 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.02 ! LA 0.96 MK 1.05 NL 1.14 OV 1.01 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.96 HN 1.00 KP 0.97 ! LA 0.97 MK 1.01 NL 1.01 OV 1.03 ! ! ! Fit before self-cal, rms=0.066115Jy sigma=1.247417 ! Fit after self-cal, rms=0.065644Jy sigma=1.232246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=7.592 mas, bpa=-7.123 degrees ! Estimated noise=0.262269 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 = -0.000646065 Jy ! Component: 100 - total flux cleaned = -0.000777921 Jy ! Component: 150 - total flux cleaned = -0.000793799 Jy ! Component: 200 - total flux cleaned = -0.000765215 Jy ! Total flux subtracted in 200 components = -0.000765215 Jy ! Clean residual min=-0.003033 max=0.002614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.135306 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.135306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065624Jy sigma=1.232095 ! Fit after self-cal, rms=0.065636Jy sigma=1.231893 ! 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=0.065636Jy sigma=1.231893 ! Fit after self-cal, rms=0.067593Jy sigma=1.201030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=7.563 mas, bpa=-6.905 degrees ! Estimated noise=0.262051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160809 Jy ! Component: 100 - total flux cleaned = 0.000164804 Jy ! Component: 150 - total flux cleaned = 0.00016736 Jy ! Component: 200 - total flux cleaned = 0.000182139 Jy ! Total flux subtracted in 200 components = 0.000182139 Jy ! Clean residual min=-0.001223 max=0.001178 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.135489 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.135489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067570Jy sigma=1.200558 ! Fit after self-cal, rms=0.067648Jy sigma=1.200178 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 = 0.000105711 Jy ! Component: 100 - total flux cleaned = 9.40977e-05 Jy ! Component: 150 - total flux cleaned = 8.35946e-05 Jy ! Component: 200 - total flux cleaned = 7.37976e-05 Jy ! Total flux subtracted in 200 components = 7.37976e-05 Jy ! Clean residual min=-0.001210 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.135562 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.135562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067644Jy sigma=1.200108 ! Fit after self-cal, rms=0.067644Jy sigma=1.200108 ! 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=0.067644Jy sigma=1.200108 ! Fit after self-cal, rms=0.068098Jy sigma=1.199937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=7.574 mas, bpa=-7.098 degrees ! Estimated noise=0.261894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111192 Jy ! Component: 100 - total flux cleaned = -0.000131096 Jy ! Component: 150 - total flux cleaned = -0.000118781 Jy ! Component: 200 - total flux cleaned = -0.000118678 Jy ! Total flux subtracted in 200 components = -0.000118678 Jy ! Clean residual min=-0.001186 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.135444 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.135444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068089Jy sigma=1.199783 ! Fit after self-cal, rms=0.068095Jy sigma=1.199780 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 = 4.67814e-05 Jy ! Component: 100 - total flux cleaned = 3.86713e-05 Jy ! Component: 150 - total flux cleaned = 3.12277e-05 Jy ! Component: 200 - total flux cleaned = 2.4081e-05 Jy ! Total flux subtracted in 200 components = 2.4081e-05 Jy ! Clean residual min=-0.001172 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.135468 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.135468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068093Jy sigma=1.199751 ! Fit after self-cal, rms=0.068093Jy sigma=1.199750 ! 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=0.068093Jy sigma=1.199750 ! Fit after self-cal, rms=0.068277Jy sigma=1.199693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.448 mas, bmaj=10.91 mas, bpa=-8.346 degrees ! Estimated noise=0.315851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229974 Jy ! Component: 100 - total flux cleaned = 0.000229133 Jy ! Component: 150 - total flux cleaned = 0.000228266 Jy ! Component: 200 - total flux cleaned = 0.000217017 Jy ! Total flux subtracted in 200 components = 0.000217017 Jy ! Clean residual min=-0.001509 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.135685 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.135685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068273Jy sigma=1.199684 ! Fit after self-cal, rms=0.068275Jy sigma=1.199671 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 = 6.33216e-05 Jy ! Component: 100 - total flux cleaned = 2.35154e-05 Jy ! Component: 150 - total flux cleaned = 4.85583e-06 Jy ! Component: 200 - total flux cleaned = -2.98519e-08 Jy ! Total flux subtracted in 200 components = -2.98519e-08 Jy ! Clean residual min=-0.001501 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.135685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.135685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068276Jy sigma=1.199745 ! Fit after self-cal, rms=0.068275Jy sigma=1.199737 ! 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=3.843 mas, bmaj=7.583 mas, bpa=-7.228 degrees ! Estimated noise=0.261735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.843 x 7.583 at -7.228 degrees (North through East) ! Clean map min=-0.0011491 max=0.1242 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=6.487 mas, bpa=-8.596 degrees ! Estimated noise=0.459913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0955045 Jy ! Component: 100 - total flux cleaned = 0.116553 Jy ! Component: 150 - total flux cleaned = 0.123713 Jy ! Component: 200 - total flux cleaned = 0.127447 Jy ! Total flux subtracted in 200 components = 0.127447 Jy ! Clean residual min=-0.002327 max=0.002236 Jy/beam ! Clean residual mean=-0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.127447 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.127447 Jy ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=7.583 mas, bpa=-7.228 degrees ! Estimated noise=0.261735 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 = 0.00318923 Jy ! Component: 100 - total flux cleaned = 0.00490115 Jy ! Component: 150 - total flux cleaned = 0.0059577 Jy ! Component: 200 - total flux cleaned = 0.0066297 Jy ! Total flux subtracted in 200 components = 0.0066297 Jy ! Clean residual min=-0.001178 max=0.001424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.134077 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.134077 Jy ! Inverting map ! Added new window around map position (5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113329 Jy ! Component: 100 - total flux cleaned = 0.00136402 Jy ! Component: 150 - total flux cleaned = 0.00157932 Jy ! Component: 200 - total flux cleaned = 0.00176211 Jy ! Total flux subtracted in 200 components = 0.00176211 Jy ! Clean residual min=-0.001118 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.135839 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.135839 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=7.448 mas, bmaj=10.91 mas, bpa=-8.346 degrees ! Estimated noise=0.315851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174105 Jy ! Component: 100 - total flux cleaned = 0.000262293 Jy ! Component: 150 - total flux cleaned = 0.000310821 Jy ! Component: 200 - total flux cleaned = 0.000327805 Jy ! Total flux subtracted in 200 components = 0.000327805 Jy ! Clean residual min=-0.001466 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.136167 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 = 1.58312e-05 Jy ! Component: 100 - total flux cleaned = 2.31084e-05 Jy ! Component: 150 - total flux cleaned = 2.29509e-05 Jy ! Component: 200 - total flux cleaned = 1.66958e-05 Jy ! Total flux subtracted in 200 components = 1.66958e-05 Jy ! Clean residual min=-0.001447 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.136183 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.136183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=7.583 mas, bpa=-7.228 degrees ! Estimated noise=0.261735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81508e-05 Jy ! Component: 100 - total flux cleaned = -3.11155e-05 Jy ! Component: 150 - total flux cleaned = -1.95605e-05 Jy ! Component: 200 - total flux cleaned = -8.96957e-06 Jy ! Total flux subtracted in 200 components = -8.96957e-06 Jy ! Clean residual min=-0.001087 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.136174 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.136174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068251Jy sigma=1.199145 ! Fit after self-cal, rms=0.068252Jy sigma=1.199097 wmodel J1342+1242_S_a_map.mod ! Writing 105 model components to file: J1342+1242_S_a_map.mod wobs J1342+1242_S_a_uvs.fits ! Writing UV FITS file: J1342+1242_S_a_uvs.fits wwins J1342+1242_S_a_map.win ! wwins: Wrote 2 windows to J1342+1242_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431442 Jy ! Component: 100 - total flux cleaned = -0.000640989 Jy ! Component: 150 - total flux cleaned = -0.000786305 Jy ! Component: 200 - total flux cleaned = -0.00090898 Jy ! Component: 250 - total flux cleaned = -0.000960138 Jy ! Component: 300 - total flux cleaned = -0.000993638 Jy ! Component: 350 - total flux cleaned = -0.00104253 Jy ! Component: 400 - total flux cleaned = -0.00109028 Jy ! Component: 450 - total flux cleaned = -0.00113679 Jy ! Component: 500 - total flux cleaned = -0.00115198 Jy ! Component: 550 - total flux cleaned = -0.00122692 Jy ! Component: 600 - total flux cleaned = -0.00121219 Jy ! Component: 650 - total flux cleaned = -0.00122681 Jy ! Component: 700 - total flux cleaned = -0.00124111 Jy ! Component: 750 - total flux cleaned = -0.00125525 Jy ! Component: 800 - total flux cleaned = -0.00126909 Jy ! Component: 850 - total flux cleaned = -0.00128295 Jy ! Component: 900 - total flux cleaned = -0.00129609 Jy ! Component: 950 - total flux cleaned = -0.00122968 Jy ! Component: 1000 - total flux cleaned = -0.00121655 Jy ! Component: 1050 - total flux cleaned = -0.00121657 Jy ! Component: 1100 - total flux cleaned = -0.00121663 Jy ! Component: 1150 - total flux cleaned = -0.00119159 Jy ! Component: 1200 - total flux cleaned = -0.00121666 Jy ! Component: 1250 - total flux cleaned = -0.00122899 Jy ! Component: 1300 - total flux cleaned = -0.00125331 Jy ! Component: 1350 - total flux cleaned = -0.00128932 Jy ! Component: 1400 - total flux cleaned = -0.00130124 Jy ! Component: 1450 - total flux cleaned = -0.00131294 Jy ! Component: 1500 - total flux cleaned = -0.00133615 Jy ! Component: 1550 - total flux cleaned = -0.00126706 Jy ! Component: 1600 - total flux cleaned = -0.00132429 Jy ! Component: 1650 - total flux cleaned = -0.00131283 Jy ! Component: 1700 - total flux cleaned = -0.00134625 Jy ! Component: 1750 - total flux cleaned = -0.0013463 Jy ! Component: 1800 - total flux cleaned = -0.00133528 Jy ! Component: 1850 - total flux cleaned = -0.0013354 Jy ! Component: 1900 - total flux cleaned = -0.00136785 Jy ! Component: 1950 - total flux cleaned = -0.00134636 Jy ! Component: 2000 - total flux cleaned = -0.00141029 Jy ! Component: 2050 - total flux cleaned = -0.00144182 Jy ! Component: 2100 - total flux cleaned = -0.00139991 Jy ! Component: 2150 - total flux cleaned = -0.00145203 Jy ! Component: 2200 - total flux cleaned = -0.00147267 Jy ! Component: 2250 - total flux cleaned = -0.00149324 Jy ! Component: 2300 - total flux cleaned = -0.00148315 Jy ! Component: 2350 - total flux cleaned = -0.00151353 Jy ! Component: 2400 - total flux cleaned = -0.00154354 Jy ! Component: 2450 - total flux cleaned = -0.00155342 Jy ! Component: 2500 - total flux cleaned = -0.00157314 Jy ! Component: 2550 - total flux cleaned = -0.00160241 Jy ! Component: 2600 - total flux cleaned = -0.00161195 Jy ! Component: 2650 - total flux cleaned = -0.00157319 Jy ! Component: 2700 - total flux cleaned = -0.00161163 Jy ! Component: 2750 - total flux cleaned = -0.00163064 Jy ! Component: 2800 - total flux cleaned = -0.00163068 Jy ! Component: 2850 - total flux cleaned = -0.00164951 Jy ! Component: 2900 - total flux cleaned = -0.00164011 Jy ! Component: 2950 - total flux cleaned = -0.00165881 Jy ! Component: 3000 - total flux cleaned = -0.00169589 Jy ! Component: 3050 - total flux cleaned = -0.00169588 Jy ! Component: 3100 - total flux cleaned = -0.00171414 Jy ! Component: 3150 - total flux cleaned = -0.00172323 Jy ! Component: 3200 - total flux cleaned = -0.0017413 Jy ! Component: 3250 - total flux cleaned = -0.00178621 Jy ! Component: 3300 - total flux cleaned = -0.00181292 Jy ! Component: 3350 - total flux cleaned = -0.00180401 Jy ! Component: 3400 - total flux cleaned = -0.00183039 Jy ! Component: 3450 - total flux cleaned = -0.00180409 Jy ! Component: 3500 - total flux cleaned = -0.00180395 Jy ! Component: 3550 - total flux cleaned = -0.00181259 Jy ! Component: 3600 - total flux cleaned = -0.00182977 Jy ! Component: 3650 - total flux cleaned = -0.00182117 Jy ! Component: 3700 - total flux cleaned = -0.00182972 Jy ! Component: 3750 - total flux cleaned = -0.00182971 Jy ! Component: 3800 - total flux cleaned = -0.00184657 Jy ! Component: 3850 - total flux cleaned = -0.00183821 Jy ! Component: 3900 - total flux cleaned = -0.0018299 Jy ! Component: 3950 - total flux cleaned = -0.00184643 Jy ! Component: 4000 - total flux cleaned = -0.00178878 Jy ! Component: 4050 - total flux cleaned = -0.00177244 Jy ! Total flux subtracted in 4096 components = -0.00178883 Jy ! Clean residual min=-0.000442 max=0.000466 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.134386 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 388 components and 0.134386 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1342+1242_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.843 x 7.583 at -7.228 degrees (North through East) ! Clean map min=-0.00092686 max=0.12445 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1342+1242_S_a_map.fits wmodel /vlbi/uf001/uvm//J1342+1242_S_a_map.mod ! Writing 388 model components to file: /vlbi/uf001/uvm//J1342+1242_S_a_map.mod wobs /vlbi/uf001/uvm//J1342+1242_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1342+1242_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1342+1242_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1342+1242_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371291 0.371291 0.742582 1.48516 2.97033 5.94065 11.8813 23.7626 47.5252 95.0505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 807.991 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1342+1242_S_a_dfm.log closed on Sun Jan 13 21:41:17 2019