! Started logfile: .//J0019-2952_X_dfm.log on Sat Oct 20 23:30:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0019-2952_X_uva.fits ! Reading UV FITS file: .//J0019-2952_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019-2952 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 360 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0019-2952_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002241Jy sigma=33.644736 ! Fit after self-cal, rms=0.927347Jy sigma=31.121083 ! 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=0.854 mas, bmaj=6.258 mas, bpa=24.81 degrees ! Estimated noise=1.58876 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 = 0.0560686 Jy ! Component: 100 - total flux cleaned = 0.0674051 Jy ! Total flux subtracted in 100 components = 0.0674051 Jy ! Clean residual min=-0.005500 max=0.005795 Jy/beam ! Clean residual mean=0.000036 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0674051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0674051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022470Jy sigma=0.675184 ! Fit after self-cal, rms=0.022442Jy sigma=0.674508 ! 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=0.9632 mas, bmaj=6.398 mas, bpa=23.74 degrees ! Estimated noise=1.1718 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 = 0.0064174 Jy ! Component: 100 - total flux cleaned = 0.00866817 Jy ! Component: 150 - total flux cleaned = 0.0101538 Jy ! Component: 200 - total flux cleaned = 0.0112437 Jy ! Total flux subtracted in 200 components = 0.0112437 Jy ! Clean residual min=-0.002365 max=0.001923 Jy/beam ! Clean residual mean=0.000007 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0786488 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0786488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020532Jy sigma=0.607285 ! Fit after self-cal, rms=0.020527Jy sigma=0.606986 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 6.398 at 23.74 degrees (North through East) ! Clean map min=-0.0022893 max=0.072837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 NL 0.98 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 NL 1.11 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 NL 0.94 OV 0.93 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 NL 0.94 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 NL 0.99 OV 0.97 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 NL 1.13 OV 1.10 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 NL 1.02 OV 1.02 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 NL 0.96 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.020527Jy sigma=0.606986 ! Fit after self-cal, rms=0.019744Jy sigma=0.583379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=6.433 mas, bpa=23.7 degrees ! Estimated noise=1.16238 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 = 0.000283263 Jy ! Component: 100 - total flux cleaned = 0.000559019 Jy ! Component: 150 - total flux cleaned = 0.000751293 Jy ! Component: 200 - total flux cleaned = 0.000878443 Jy ! Total flux subtracted in 200 components = 0.000878443 Jy ! Clean residual min=-0.001976 max=0.001773 Jy/beam ! Clean residual mean=0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0795272 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0795272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019686Jy sigma=0.580821 ! Fit after self-cal, rms=0.019702Jy sigma=0.580594 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019702Jy sigma=0.580594 ! Fit after self-cal, rms=0.019697Jy sigma=0.580445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=6.434 mas, bpa=23.69 degrees ! Estimated noise=1.1617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112807 Jy ! Component: 100 - total flux cleaned = 0.000261935 Jy ! Component: 150 - total flux cleaned = 0.000366911 Jy ! Component: 200 - total flux cleaned = 0.000437645 Jy ! Total flux subtracted in 200 components = 0.000437645 Jy ! Clean residual min=-0.001951 max=0.001672 Jy/beam ! Clean residual mean=0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0799648 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0799649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019675Jy sigma=0.579396 ! Fit after self-cal, rms=0.019674Jy sigma=0.579371 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 = 3.30084e-05 Jy ! Component: 100 - total flux cleaned = 5.94653e-05 Jy ! Component: 150 - total flux cleaned = 0.000147926 Jy ! Component: 200 - total flux cleaned = 0.000196679 Jy ! Total flux subtracted in 200 components = 0.000196679 Jy ! Clean residual min=-0.001935 max=0.001668 Jy/beam ! Clean residual mean=0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0801615 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0801615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019660Jy sigma=0.578865 ! Fit after self-cal, rms=0.019660Jy sigma=0.578852 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019660Jy sigma=0.578852 ! Fit after self-cal, rms=0.019665Jy sigma=0.578753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=6.43 mas, bpa=23.68 degrees ! Estimated noise=1.16244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130365 Jy ! Component: 100 - total flux cleaned = 0.000242755 Jy ! Component: 150 - total flux cleaned = 0.000278047 Jy ! Component: 200 - total flux cleaned = 0.000334515 Jy ! Total flux subtracted in 200 components = 0.000334515 Jy ! Clean residual min=-0.001918 max=0.001670 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.080496 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.080496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019653Jy sigma=0.578201 ! Fit after self-cal, rms=0.019651Jy sigma=0.578189 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 = 4.29698e-05 Jy ! Component: 100 - total flux cleaned = 9.61471e-05 Jy ! Component: 150 - total flux cleaned = 0.000157408 Jy ! Component: 200 - total flux cleaned = 0.000207066 Jy ! Total flux subtracted in 200 components = 0.000207066 Jy ! Clean residual min=-0.001904 max=0.001680 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0807031 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0807031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019642Jy sigma=0.577875 ! Fit after self-cal, rms=0.019641Jy sigma=0.577869 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019641Jy sigma=0.577869 ! Fit after self-cal, rms=0.019661Jy sigma=0.577800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=7.282 mas, bpa=14.58 degrees ! Estimated noise=1.40523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339107 Jy ! Component: 100 - total flux cleaned = 0.000553577 Jy ! Component: 150 - total flux cleaned = 0.000723762 Jy ! Component: 200 - total flux cleaned = 0.000818809 Jy ! Total flux subtracted in 200 components = 0.000818809 Jy ! Clean residual min=-0.001858 max=0.001627 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0815219 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0815219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019645Jy sigma=0.577862 ! Fit after self-cal, rms=0.019646Jy sigma=0.577855 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 = 0.000140748 Jy ! Component: 100 - total flux cleaned = 0.000238533 Jy ! Component: 150 - total flux cleaned = 0.000323631 Jy ! Component: 200 - total flux cleaned = 0.000405619 Jy ! Total flux subtracted in 200 components = 0.000405619 Jy ! Clean residual min=-0.001824 max=0.001614 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0819275 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.0819275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019639Jy sigma=0.577812 ! Fit after self-cal, rms=0.019639Jy sigma=0.577808 ! 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=0.9714 mas, bmaj=6.428 mas, bpa=23.67 degrees ! Estimated noise=1.16406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 6.428 at 23.67 degrees (North through East) ! Clean map min=-0.0025547 max=0.072399 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=0.8602 mas, bmaj=6.257 mas, bpa=24.72 degrees ! Estimated noise=1.58697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560037 Jy ! Component: 100 - total flux cleaned = 0.0680597 Jy ! Component: 150 - total flux cleaned = 0.0689907 Jy ! Component: 200 - total flux cleaned = 0.0710654 Jy ! Total flux subtracted in 200 components = 0.0710654 Jy ! Clean residual min=-0.003468 max=0.003020 Jy/beam ! Clean residual mean=0.000020 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0710653 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0710653 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=6.428 mas, bpa=23.67 degrees ! Estimated noise=1.16406 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 = 0.00284242 Jy ! Component: 100 - total flux cleaned = 0.00439985 Jy ! Component: 150 - total flux cleaned = 0.00554714 Jy ! Component: 200 - total flux cleaned = 0.00647721 Jy ! Total flux subtracted in 200 components = 0.00647721 Jy ! Clean residual min=-0.002182 max=0.001841 Jy/beam ! Clean residual mean=0.000006 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0775426 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0775425 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=7.282 mas, bpa=14.58 degrees ! Estimated noise=1.40523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898456 Jy ! Component: 100 - total flux cleaned = 0.00154865 Jy ! Component: 150 - total flux cleaned = 0.00208853 Jy ! Component: 200 - total flux cleaned = 0.00245822 Jy ! Total flux subtracted in 200 components = 0.00245822 Jy ! Clean residual min=-0.002125 max=0.001659 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0800008 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 = 0.000231248 Jy ! Component: 100 - total flux cleaned = 0.00044317 Jy ! Component: 150 - total flux cleaned = 0.000586105 Jy ! Component: 200 - total flux cleaned = 0.000723801 Jy ! Total flux subtracted in 200 components = 0.000723801 Jy ! Clean residual min=-0.002057 max=0.001645 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0807246 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.0807246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=6.428 mas, bpa=23.67 degrees ! Estimated noise=1.16406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99713e-05 Jy ! Component: 100 - total flux cleaned = 0.000249849 Jy ! Component: 150 - total flux cleaned = 0.000357549 Jy ! Component: 200 - total flux cleaned = 0.000437574 Jy ! Total flux subtracted in 200 components = 0.000437574 Jy ! Clean residual min=-0.001891 max=0.001780 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0811621 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0811621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019692Jy sigma=0.579577 ! Fit after self-cal, rms=0.019692Jy sigma=0.579559 wmodel J0019-2952_X_map.mod ! Writing 110 model components to file: J0019-2952_X_map.mod wobs J0019-2952_X_uvs.fits ! Writing UV FITS file: J0019-2952_X_uvs.fits wwins J0019-2952_X_map.win ! wwins: Wrote 1 windows to J0019-2952_X_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 = 0.000102614 Jy ! Component: 100 - total flux cleaned = 0.000378099 Jy ! Component: 150 - total flux cleaned = 0.000502857 Jy ! Component: 200 - total flux cleaned = 0.000684402 Jy ! Component: 250 - total flux cleaned = 0.000767434 Jy ! Component: 300 - total flux cleaned = 0.000984408 Jy ! Component: 350 - total flux cleaned = 0.00123038 Jy ! Component: 400 - total flux cleaned = 0.00146698 Jy ! Component: 450 - total flux cleaned = 0.00171223 Jy ! Component: 500 - total flux cleaned = 0.00191534 Jy ! Component: 550 - total flux cleaned = 0.00212791 Jy ! Component: 600 - total flux cleaned = 0.00233468 Jy ! Component: 650 - total flux cleaned = 0.00259752 Jy ! Component: 700 - total flux cleaned = 0.00280876 Jy ! Component: 750 - total flux cleaned = 0.00307411 Jy ! Component: 800 - total flux cleaned = 0.00330432 Jy ! Component: 850 - total flux cleaned = 0.00354321 Jy ! Component: 900 - total flux cleaned = 0.00374928 Jy ! Component: 950 - total flux cleaned = 0.00401808 Jy ! Component: 1000 - total flux cleaned = 0.00416285 Jy ! Component: 1050 - total flux cleaned = 0.00434436 Jy ! Component: 1100 - total flux cleaned = 0.00448484 Jy ! Component: 1150 - total flux cleaned = 0.0046361 Jy ! Component: 1200 - total flux cleaned = 0.00476042 Jy ! Component: 1250 - total flux cleaned = 0.00493234 Jy ! Component: 1300 - total flux cleaned = 0.00507795 Jy ! Component: 1350 - total flux cleaned = 0.00525809 Jy ! Component: 1400 - total flux cleaned = 0.00540065 Jy ! Component: 1450 - total flux cleaned = 0.00557714 Jy ! Component: 1500 - total flux cleaned = 0.00574028 Jy ! Component: 1550 - total flux cleaned = 0.00594823 Jy ! Component: 1600 - total flux cleaned = 0.00613172 Jy ! Component: 1650 - total flux cleaned = 0.00629139 Jy ! Component: 1700 - total flux cleaned = 0.00646178 Jy ! Component: 1750 - total flux cleaned = 0.0066542 Jy ! Component: 1800 - total flux cleaned = 0.00682337 Jy ! Component: 1850 - total flux cleaned = 0.00696966 Jy ! Component: 1900 - total flux cleaned = 0.00712699 Jy ! Component: 1950 - total flux cleaned = 0.00731795 Jy ! Component: 2000 - total flux cleaned = 0.00748646 Jy ! Component: 2050 - total flux cleaned = 0.00768864 Jy ! Component: 2100 - total flux cleaned = 0.00789106 Jy ! Component: 2150 - total flux cleaned = 0.00808257 Jy ! Component: 2200 - total flux cleaned = 0.0082744 Jy ! Component: 2250 - total flux cleaned = 0.00847791 Jy ! Component: 2300 - total flux cleaned = 0.00868198 Jy ! Component: 2350 - total flux cleaned = 0.00888662 Jy ! Component: 2400 - total flux cleaned = 0.00909188 Jy ! Component: 2450 - total flux cleaned = 0.009298 Jy ! Component: 2500 - total flux cleaned = 0.00952801 Jy ! Component: 2550 - total flux cleaned = 0.00973591 Jy ! Component: 2600 - total flux cleaned = 0.00997962 Jy ! Component: 2650 - total flux cleaned = 0.0102246 Jy ! Component: 2700 - total flux cleaned = 0.0104709 Jy ! Component: 2750 - total flux cleaned = 0.0107188 Jy ! Component: 2800 - total flux cleaned = 0.0109804 Jy ! Component: 2850 - total flux cleaned = 0.0112561 Jy ! Component: 2900 - total flux cleaned = 0.0115461 Jy ! Component: 2950 - total flux cleaned = 0.0118141 Jy ! Component: 3000 - total flux cleaned = 0.0120965 Jy ! Component: 3050 - total flux cleaned = 0.0123813 Jy ! Component: 3100 - total flux cleaned = 0.0126567 Jy ! Component: 3150 - total flux cleaned = 0.0129478 Jy ! Component: 3200 - total flux cleaned = 0.0132554 Jy ! Component: 3250 - total flux cleaned = 0.0135539 Jy ! Component: 3300 - total flux cleaned = 0.0138696 Jy ! Component: 3350 - total flux cleaned = 0.0141893 Jy ! Component: 3400 - total flux cleaned = 0.0145133 Jy ! Component: 3450 - total flux cleaned = 0.0148278 Jy ! Component: 3500 - total flux cleaned = 0.0151742 Jy ! Component: 3550 - total flux cleaned = 0.0155114 Jy ! Component: 3600 - total flux cleaned = 0.0158533 Jy ! Component: 3650 - total flux cleaned = 0.0162144 Jy ! Component: 3700 - total flux cleaned = 0.016566 Jy ! Component: 3750 - total flux cleaned = 0.0169226 Jy ! Component: 3800 - total flux cleaned = 0.0172842 Jy ! Component: 3850 - total flux cleaned = 0.0176663 Jy ! Component: 3900 - total flux cleaned = 0.0180228 Jy ! Component: 3950 - total flux cleaned = 0.0184159 Jy ! Component: 4000 - total flux cleaned = 0.0187988 Jy ! Component: 4050 - total flux cleaned = 0.0191872 Jy ! Total flux subtracted in 4096 components = 0.0195647 Jy ! Clean residual min=-0.000825 max=0.001005 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.100727 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 291 components and 0.100727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0019-2952_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 6.428 at 23.67 degrees (North through East) ! Clean map min=-0.0022583 max=0.071693 Jy/beam ! Writing clean map to FITS file: .//J0019-2952_X_map.fits wmodel .//J0019-2952_X_map.mod ! Writing 291 model components to file: .//J0019-2952_X_map.mod wobs .//J0019-2952_X_uvs.fits ! Writing UV FITS file: .//J0019-2952_X_uvs.fits wwins .//J0019-2952_X_map.win ! wwins: Wrote 2 windows to .//J0019-2952_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0716929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.99831 0.99831 1.99662 3.99324 7.98648 15.973 31.9459 63.8918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.507 quit ! Quitting program ! Log file .//J0019-2952_X_dfm.log closed on Sat Oct 20 23:30:28 2018