! Started logfile: /image_prod/ug002_uvm//J0137+3122_S_a_dfm.log on Wed Mar 4 16:28:26 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_uvm//J0137+3122_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0137+3122_S_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 45 of 45 possible baselines. ! AN table 3: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.846358 visibilities/baseline/integration-bin. ! Found source: J0137+3122 ! ! 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 4776 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 J0137+3122_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 24 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.099737Jy sigma=9.230487 ! Fit after self-cal, rms=0.611157Jy sigma=5.136252 ! 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=3.037 mas, bmaj=5.942 mas, bpa=-7.659 degrees ! Estimated noise=1.62987 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 = 0.302799 Jy ! Component: 100 - total flux cleaned = 0.373872 Jy ! Total flux subtracted in 100 components = 0.373872 Jy ! Clean residual min=-0.015153 max=0.025904 Jy/beam ! Clean residual mean=0.000033 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 0.373872 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.373872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151130Jy sigma=1.059717 ! Fit after self-cal, rms=0.150941Jy sigma=1.056961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256416 Jy ! Component: 100 - total flux cleaned = 0.0374642 Jy ! Total flux subtracted in 100 components = 0.0374642 Jy ! Clean residual min=-0.015470 max=0.021085 Jy/beam ! Clean residual mean=0.000028 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 0.411336 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.411336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144137Jy sigma=0.998909 ! Fit after self-cal, rms=0.144138Jy sigma=0.998675 ! 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=3.607 mas, bmaj=6.743 mas, bpa=-7.44 degrees ! Estimated noise=1.28368 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 (-6.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220493 Jy ! Component: 100 - total flux cleaned = 0.0284246 Jy ! Component: 150 - total flux cleaned = 0.029959 Jy ! Component: 200 - total flux cleaned = 0.0315549 Jy ! Total flux subtracted in 200 components = 0.0315549 Jy ! Clean residual min=-0.012982 max=0.019627 Jy/beam ! Clean residual mean=0.000022 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 0.442891 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.442891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140722Jy sigma=0.956624 ! Fit after self-cal, rms=0.140416Jy sigma=0.952476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.607 x 6.743 at -7.44 degrees (North through East) ! Clean map min=-0.011871 max=0.39548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.01 KP 1.01 LA 1.02 ! MK 0.97 NL 1.19 OV 0.96 PT 0.96 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.94 HN 1.00 KP 0.97 ! LA 0.98 MK 1.00 NL 0.92 OV 0.95 ! PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.77 FD 0.97 HN 1.00 KP 0.98 ! LA 1.04 NL 0.84 OV 0.94 PT 0.99 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.00 KP 1.01 LA 1.00 ! MK 0.98 NL 1.28 OV 0.98 PT 0.97 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.92 HN 1.00 KP 0.96 ! LA 0.99 MK 1.03 NL 1.01 OV 0.94 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 5.02 FD 1.00 HN 1.00 KP 1.00 ! LA 1.02 NL 0.82 OV 0.99 PT 1.01 ! SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.02 LA 0.99 ! MK 0.96 NL 1.24 OV 0.97 PT 0.96 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.93 HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 NL 0.90 OV 0.94 ! PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.39 FD 1.01 HN 1.05 KP 0.99 ! LA 1.03 NL 0.94 OV 0.98 PT 1.01 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.140416Jy sigma=0.952476 ! Fit after self-cal, rms=0.152335Jy sigma=0.775348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.794 mas, bpa=-7.743 degrees ! Estimated noise=1.29096 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 = 0.00189175 Jy ! Component: 100 - total flux cleaned = 0.000722228 Jy ! Component: 150 - total flux cleaned = -0.000479664 Jy ! Component: 200 - total flux cleaned = -0.00101864 Jy ! Total flux subtracted in 200 components = -0.00101864 Jy ! Clean residual min=-0.010726 max=0.012395 Jy/beam ! Clean residual mean=0.000003 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.441872 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.441872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150917Jy sigma=0.772380 ! Fit after self-cal, rms=0.150988Jy sigma=0.771830 ! 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=0.150988Jy sigma=0.771830 ! Fit after self-cal, rms=0.135048Jy sigma=0.525868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=6.746 mas, bpa=-7.633 degrees ! Estimated noise=1.28611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150204 Jy ! Component: 100 - total flux cleaned = -0.00133187 Jy ! Component: 150 - total flux cleaned = -0.00107491 Jy ! Component: 200 - total flux cleaned = -0.000953425 Jy ! Total flux subtracted in 200 components = -0.000953425 Jy ! Clean residual min=-0.003185 max=0.002956 Jy/beam ! Clean residual mean=0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.440919 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.440919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134380Jy sigma=0.518936 ! Fit after self-cal, rms=0.134500Jy sigma=0.517709 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 = -0.000704635 Jy ! Component: 100 - total flux cleaned = -0.000399778 Jy ! Component: 150 - total flux cleaned = -0.000302735 Jy ! Component: 200 - total flux cleaned = -0.000214531 Jy ! Total flux subtracted in 200 components = -0.000214531 Jy ! Clean residual min=-0.003149 max=0.002946 Jy/beam ! Clean residual mean=0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.440704 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.440704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134293Jy sigma=0.515903 ! Fit after self-cal, rms=0.134249Jy sigma=0.515684 ! 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=0.134249Jy sigma=0.515684 ! Fit after self-cal, rms=0.136826Jy sigma=0.514519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=6.736 mas, bpa=-7.532 degrees ! Estimated noise=1.28357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000835764 Jy ! Component: 100 - total flux cleaned = -0.000758621 Jy ! Component: 150 - total flux cleaned = -0.000534459 Jy ! Component: 200 - total flux cleaned = -0.000332449 Jy ! Total flux subtracted in 200 components = -0.000332449 Jy ! Clean residual min=-0.003013 max=0.002754 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.440372 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.440372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136665Jy sigma=0.513050 ! Fit after self-cal, rms=0.136645Jy sigma=0.512919 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 = -3.05295e-05 Jy ! Component: 100 - total flux cleaned = 0.000211239 Jy ! Component: 150 - total flux cleaned = 0.000324022 Jy ! Component: 200 - total flux cleaned = 0.000325795 Jy ! Total flux subtracted in 200 components = 0.000325795 Jy ! Clean residual min=-0.002958 max=0.002762 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.440698 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.440698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136569Jy sigma=0.512302 ! Fit after self-cal, rms=0.136562Jy sigma=0.512275 ! 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=0.136562Jy sigma=0.512275 ! Fit after self-cal, rms=0.137779Jy sigma=0.512073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.496 mas, bmaj=10.2 mas, bpa=-13.48 degrees ! Estimated noise=1.52778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155349 Jy ! Component: 100 - total flux cleaned = 0.000158665 Jy ! Component: 150 - total flux cleaned = 0.000436923 Jy ! Component: 200 - total flux cleaned = 0.000628295 Jy ! Total flux subtracted in 200 components = 0.000628295 Jy ! Clean residual min=-0.002652 max=0.002180 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.441326 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.441326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137730Jy sigma=0.511800 ! Fit after self-cal, rms=0.137721Jy sigma=0.511734 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 = -0.000132742 Jy ! Component: 100 - total flux cleaned = -3.44284e-05 Jy ! Component: 150 - total flux cleaned = 7.41736e-06 Jy ! Component: 200 - total flux cleaned = 7.1138e-06 Jy ! Total flux subtracted in 200 components = 7.1138e-06 Jy ! Clean residual min=-0.002651 max=0.002197 Jy/beam ! Clean residual mean=0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.441333 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.441333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137699Jy sigma=0.511656 ! Fit after self-cal, rms=0.137698Jy sigma=0.511642 ! 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=3.579 mas, bmaj=6.73 mas, bpa=-7.555 degrees ! Estimated noise=1.2835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.579 x 6.73 at -7.555 degrees (North through East) ! Clean map min=-0.0029076 max=0.39618 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=2.998 mas, bmaj=5.901 mas, bpa=-7.572 degrees ! Estimated noise=1.6414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304869 Jy ! Component: 100 - total flux cleaned = 0.377771 Jy ! Component: 150 - total flux cleaned = 0.405884 Jy ! Component: 200 - total flux cleaned = 0.421409 Jy ! Total flux subtracted in 200 components = 0.421409 Jy ! Clean residual min=-0.005308 max=0.007839 Jy/beam ! Clean residual mean=0.000004 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.421409 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.421409 Jy ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=6.73 mas, bpa=-7.555 degrees ! Estimated noise=1.2835 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 = 0.0104057 Jy ! Component: 100 - total flux cleaned = 0.0161655 Jy ! Component: 150 - total flux cleaned = 0.019001 Jy ! Component: 200 - total flux cleaned = 0.0202878 Jy ! Total flux subtracted in 200 components = 0.0202878 Jy ! Clean residual min=-0.003577 max=0.003378 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.441697 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.441697 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=7.496 mas, bmaj=10.2 mas, bpa=-13.48 degrees ! Estimated noise=1.52778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232296 Jy ! Component: 100 - total flux cleaned = 0.000234226 Jy ! Component: 150 - total flux cleaned = 0.000237527 Jy ! Component: 200 - total flux cleaned = 0.000278183 Jy ! Total flux subtracted in 200 components = 0.000278183 Jy ! Clean residual min=-0.002497 max=0.002445 Jy/beam ! Clean residual mean=0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.441975 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 = 3.15729e-05 Jy ! Component: 100 - total flux cleaned = 3.14602e-05 Jy ! Component: 150 - total flux cleaned = 5.5364e-05 Jy ! Component: 200 - total flux cleaned = 5.61971e-05 Jy ! Total flux subtracted in 200 components = 5.61971e-05 Jy ! Clean residual min=-0.002534 max=0.002359 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.442031 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.442031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=6.73 mas, bpa=-7.555 degrees ! Estimated noise=1.2835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262286 Jy ! Component: 100 - total flux cleaned = 1.82266e-05 Jy ! Component: 150 - total flux cleaned = 1.83014e-05 Jy ! Component: 200 - total flux cleaned = 1.7524e-05 Jy ! Total flux subtracted in 200 components = 1.7524e-05 Jy ! Clean residual min=-0.003246 max=0.002952 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.442049 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.442049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137753Jy sigma=0.512094 ! Fit after self-cal, rms=0.137720Jy sigma=0.511960 wmodel J0137+3122_S_a_map.mod ! Writing 87 model components to file: J0137+3122_S_a_map.mod wobs J0137+3122_S_a_uvs.fits ! Writing UV FITS file: J0137+3122_S_a_uvs.fits wwins J0137+3122_S_a_map.win ! wwins: Wrote 2 windows to J0137+3122_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 = -4.10011e-05 Jy ! Component: 100 - total flux cleaned = 0.000299525 Jy ! Component: 150 - total flux cleaned = 0.00066649 Jy ! Component: 200 - total flux cleaned = 0.00101987 Jy ! Component: 250 - total flux cleaned = 0.00148663 Jy ! Component: 300 - total flux cleaned = 0.00194025 Jy ! Component: 350 - total flux cleaned = 0.00222158 Jy ! Component: 400 - total flux cleaned = 0.00245843 Jy ! Component: 450 - total flux cleaned = 0.00284578 Jy ! Component: 500 - total flux cleaned = 0.00322577 Jy ! Component: 550 - total flux cleaned = 0.00363626 Jy ! Component: 600 - total flux cleaned = 0.0038937 Jy ! Component: 650 - total flux cleaned = 0.00429193 Jy ! Component: 700 - total flux cleaned = 0.00461285 Jy ! Component: 750 - total flux cleaned = 0.00482386 Jy ! Component: 800 - total flux cleaned = 0.00506767 Jy ! Component: 850 - total flux cleaned = 0.00527366 Jy ! Component: 900 - total flux cleaned = 0.00551031 Jy ! Component: 950 - total flux cleaned = 0.00564441 Jy ! Component: 1000 - total flux cleaned = 0.00584264 Jy ! Component: 1050 - total flux cleaned = 0.00594109 Jy ! Component: 1100 - total flux cleaned = 0.00619956 Jy ! Component: 1150 - total flux cleaned = 0.00645482 Jy ! Component: 1200 - total flux cleaned = 0.00658094 Jy ! Component: 1250 - total flux cleaned = 0.00667533 Jy ! Component: 1300 - total flux cleaned = 0.00679987 Jy ! Component: 1350 - total flux cleaned = 0.00704573 Jy ! Component: 1400 - total flux cleaned = 0.00710682 Jy ! Component: 1450 - total flux cleaned = 0.00731785 Jy ! Component: 1500 - total flux cleaned = 0.00743783 Jy ! Component: 1550 - total flux cleaned = 0.00761545 Jy ! Component: 1600 - total flux cleaned = 0.00767456 Jy ! Component: 1650 - total flux cleaned = 0.007966 Jy ! Component: 1700 - total flux cleaned = 0.00811026 Jy ! Component: 1750 - total flux cleaned = 0.00828258 Jy ! Component: 1800 - total flux cleaned = 0.00845342 Jy ! Component: 1850 - total flux cleaned = 0.00862296 Jy ! Component: 1900 - total flux cleaned = 0.00876363 Jy ! Component: 1950 - total flux cleaned = 0.00895869 Jy ! Component: 2000 - total flux cleaned = 0.00904172 Jy ! Component: 2050 - total flux cleaned = 0.00915165 Jy ! Component: 2100 - total flux cleaned = 0.00928772 Jy ! Component: 2150 - total flux cleaned = 0.00944988 Jy ! Component: 2200 - total flux cleaned = 0.009638 Jy ! Component: 2250 - total flux cleaned = 0.00963766 Jy ! Component: 2300 - total flux cleaned = 0.00974405 Jy ! Component: 2350 - total flux cleaned = 0.00979633 Jy ! Component: 2400 - total flux cleaned = 0.00982231 Jy ! Component: 2450 - total flux cleaned = 0.00987417 Jy ! Component: 2500 - total flux cleaned = 0.00995172 Jy ! Component: 2550 - total flux cleaned = 0.00992595 Jy ! Component: 2600 - total flux cleaned = 0.0100793 Jy ! Component: 2650 - total flux cleaned = 0.0101048 Jy ! Component: 2700 - total flux cleaned = 0.0103067 Jy ! Component: 2750 - total flux cleaned = 0.0102313 Jy ! Component: 2800 - total flux cleaned = 0.010381 Jy ! Component: 2850 - total flux cleaned = 0.0103562 Jy ! Component: 2900 - total flux cleaned = 0.0104549 Jy ! Component: 2950 - total flux cleaned = 0.0104549 Jy ! Component: 3000 - total flux cleaned = 0.0105278 Jy ! Component: 3050 - total flux cleaned = 0.0105521 Jy ! Component: 3100 - total flux cleaned = 0.0105762 Jy ! Component: 3150 - total flux cleaned = 0.0106003 Jy ! Component: 3200 - total flux cleaned = 0.0107911 Jy ! Component: 3250 - total flux cleaned = 0.0107912 Jy ! Component: 3300 - total flux cleaned = 0.0108623 Jy ! Component: 3350 - total flux cleaned = 0.0108387 Jy ! Component: 3400 - total flux cleaned = 0.0109555 Jy ! Component: 3450 - total flux cleaned = 0.0110718 Jy ! Component: 3500 - total flux cleaned = 0.0110718 Jy ! Component: 3550 - total flux cleaned = 0.011095 Jy ! Component: 3600 - total flux cleaned = 0.0112783 Jy ! Component: 3650 - total flux cleaned = 0.0112781 Jy ! Component: 3700 - total flux cleaned = 0.0113461 Jy ! Component: 3750 - total flux cleaned = 0.0114591 Jy ! Component: 3800 - total flux cleaned = 0.0114813 Jy ! Component: 3850 - total flux cleaned = 0.0114588 Jy ! Component: 3900 - total flux cleaned = 0.0114811 Jy ! Component: 3950 - total flux cleaned = 0.0114588 Jy ! Component: 4000 - total flux cleaned = 0.0115911 Jy ! Component: 4050 - total flux cleaned = 0.0116569 Jy ! Total flux subtracted in 4096 components = 0.0116568 Jy ! Clean residual min=-0.001189 max=0.001154 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.453706 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 385 components and 0.453706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0137+3122_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.579 x 6.73 at -7.555 degrees (North through East) ! Clean map min=-0.0024989 max=0.39654 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0137+3122_S_a_map.fits wmodel /image_prod/ug002_uvm//J0137+3122_S_a_map.mod ! Writing 385 model components to file: /image_prod/ug002_uvm//J0137+3122_S_a_map.mod wobs /image_prod/ug002_uvm//J0137+3122_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0137+3122_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0137+3122_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0137+3122_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.396543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000405351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306664 0.306664 0.613328 1.22666 2.45331 4.90663 9.81325 19.6265 39.253 78.506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.396 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 978.268 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0137+3122_S_a_dfm.log closed on Wed Mar 4 16:28:31 2020