! Started logfile: .//J1507-3656_C_dfm.log on Mon Jan 20 18:16:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1507-3656_C_uva.fits ! Reading UV FITS file: .//J1507-3656_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1507-3656 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3696 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1507-3656_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006280Jy sigma=12.958279 ! Fit after self-cal, rms=0.942652Jy sigma=12.007837 ! 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=1.57 mas, bmaj=8.874 mas, bpa=3.077 degrees ! Estimated noise=1.43773 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 = 0.0441231 Jy ! Component: 100 - total flux cleaned = 0.0568645 Jy ! Total flux subtracted in 100 components = 0.0568645 Jy ! Clean residual min=-0.005701 max=0.006660 Jy/beam ! Clean residual mean=-0.000052 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.0568645 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0568645 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=0.069328Jy sigma=0.757937 ! Fit after self-cal, rms=0.068332Jy sigma=0.748540 ! 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=1.974 mas, bmaj=9.941 mas, bpa=2.697 degrees ! Estimated noise=0.951266 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 = 0.0134687 Jy ! Component: 100 - total flux cleaned = 0.0206762 Jy ! Component: 150 - total flux cleaned = 0.0248071 Jy ! Component: 200 - total flux cleaned = 0.0272033 Jy ! Total flux subtracted in 200 components = 0.0272033 Jy ! Clean residual min=-0.004067 max=0.004811 Jy/beam ! Clean residual mean=0.000002 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0840678 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 68 components and 0.0840678 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=0.066499Jy sigma=0.700271 ! Fit after self-cal, rms=0.066158Jy sigma=0.699162 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 9.941 at 2.697 degrees (North through East) ! Clean map min=-0.0037994 max=0.063712 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.15 KP 0.97 LA 0.87 ! NL 0.99 OV 1.08 PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.24 KP 0.92 LA 0.91 ! NL 1.19 OV 1.08 PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.09 KP 0.92 LA 0.88 ! NL 1.09 OV 1.16 PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.89 KP 0.87 LA 0.90 ! NL 1.12 OV 1.02 PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.93 KP 0.99 LA 0.93 ! NL 1.08 OV 1.23 PT 0.94 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.80 KP 0.92 LA 0.90 ! NL 1.07 OV 1.41 PT 0.98 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.99 KP 0.88 LA 0.90 ! NL 1.30 OV 1.44 PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 0.98 LA 0.98 ! NL 1.20 OV 1.21 PT 0.86 SC 0.98 ! ! ! Fit before self-cal, rms=0.066158Jy sigma=0.699162 ! Fit after self-cal, rms=0.071077Jy sigma=0.688885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=10.15 mas, bpa=2.652 degrees ! Estimated noise=0.94553 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 = -0.00102549 Jy ! Component: 100 - total flux cleaned = -0.00105059 Jy ! Component: 150 - total flux cleaned = -0.00103148 Jy ! Component: 200 - total flux cleaned = -0.00101483 Jy ! Total flux subtracted in 200 components = -0.00101483 Jy ! Clean residual min=-0.003463 max=0.002382 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.083053 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.083053 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=0.071040Jy sigma=0.688778 ! Fit after self-cal, rms=0.071418Jy sigma=0.688227 ! 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=0.071418Jy sigma=0.688227 ! Fit after self-cal, rms=0.072535Jy sigma=0.688124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.001 mas, bmaj=10.21 mas, bpa=2.705 degrees ! Estimated noise=0.943763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000899557 Jy ! Component: 100 - total flux cleaned = -0.00103588 Jy ! Component: 150 - total flux cleaned = -0.0010714 Jy ! Component: 200 - total flux cleaned = -0.00105542 Jy ! Total flux subtracted in 200 components = -0.00105542 Jy ! Clean residual min=-0.003311 max=0.002246 Jy/beam ! Clean residual mean=0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0819976 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.0819976 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=0.072496Jy sigma=0.688058 ! Fit after self-cal, rms=0.072570Jy sigma=0.687974 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 = -8.30776e-05 Jy ! Component: 100 - total flux cleaned = -0.000103325 Jy ! Component: 150 - total flux cleaned = -0.000103269 Jy ! Component: 200 - total flux cleaned = -8.89178e-05 Jy ! Total flux subtracted in 200 components = -8.89178e-05 Jy ! Clean residual min=-0.003324 max=0.002249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0819086 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0819086 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=0.072545Jy sigma=0.687967 ! Fit after self-cal, rms=0.072552Jy sigma=0.687905 ! 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=0.072552Jy sigma=0.687905 ! Fit after self-cal, rms=0.073387Jy sigma=0.687823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=10.26 mas, bpa=2.773 degrees ! Estimated noise=0.941635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000688855 Jy ! Component: 100 - total flux cleaned = -0.000810489 Jy ! Component: 150 - total flux cleaned = -0.00088374 Jy ! Component: 200 - total flux cleaned = -0.000896006 Jy ! Total flux subtracted in 200 components = -0.000896006 Jy ! Clean residual min=-0.003289 max=0.002254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0810126 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.0810126 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=0.073358Jy sigma=0.687806 ! Fit after self-cal, rms=0.073420Jy sigma=0.687742 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 = -8.98563e-05 Jy ! Component: 100 - total flux cleaned = -0.000107174 Jy ! Component: 150 - total flux cleaned = -0.000107457 Jy ! Component: 200 - total flux cleaned = -0.000107866 Jy ! Total flux subtracted in 200 components = -0.000107866 Jy ! Clean residual min=-0.003303 max=0.002252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0809048 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.0809048 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=0.073402Jy sigma=0.687751 ! Fit after self-cal, rms=0.073412Jy sigma=0.687701 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.073412Jy sigma=0.687701 ! Fit after self-cal, rms=0.074203Jy sigma=0.687642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.09 mas, bmaj=13.43 mas, bpa=-4.42 degrees ! Estimated noise=1.06349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358841 Jy ! Component: 100 - total flux cleaned = -0.000388226 Jy ! Component: 150 - total flux cleaned = -0.000414472 Jy ! Component: 200 - total flux cleaned = -0.000448331 Jy ! Total flux subtracted in 200 components = -0.000448331 Jy ! Clean residual min=-0.002514 max=0.002070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0804564 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 103 components and 0.0804564 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=0.074189Jy sigma=0.687661 ! Fit after self-cal, rms=0.074248Jy sigma=0.687638 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 = -4.32609e-05 Jy ! Component: 100 - total flux cleaned = -5.71052e-05 Jy ! Component: 150 - total flux cleaned = -6.78006e-05 Jy ! Component: 200 - total flux cleaned = -7.76498e-05 Jy ! Total flux subtracted in 200 components = -7.76498e-05 Jy ! Clean residual min=-0.002523 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0803788 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 103 components and 0.0803788 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=0.074238Jy sigma=0.687678 ! Fit after self-cal, rms=0.074258Jy sigma=0.687649 ! 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=1.999 mas, bmaj=10.31 mas, bpa=2.834 degrees ! Estimated noise=0.939816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.999 x 10.31 at 2.834 degrees (North through East) ! Clean map min=-0.0030857 max=0.062792 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=1.567 mas, bmaj=9.023 mas, bpa=3.197 degrees ! Estimated noise=1.46221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450398 Jy ! Component: 100 - total flux cleaned = 0.0583417 Jy ! Component: 150 - total flux cleaned = 0.0655983 Jy ! Component: 200 - total flux cleaned = 0.0705783 Jy ! Total flux subtracted in 200 components = 0.0705783 Jy ! Clean residual min=-0.004836 max=0.004846 Jy/beam ! Clean residual mean=-0.000027 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.0705784 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0705784 Jy ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=10.31 mas, bpa=2.834 degrees ! Estimated noise=0.939816 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 = 0.00535187 Jy ! Component: 100 - total flux cleaned = 0.00812545 Jy ! Component: 150 - total flux cleaned = 0.00868629 Jy ! Component: 200 - total flux cleaned = 0.00901569 Jy ! Total flux subtracted in 200 components = 0.00901569 Jy ! Clean residual min=-0.003255 max=0.002408 Jy/beam ! Clean residual mean=-0.000006 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.079594 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.079594 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.09 mas, bmaj=13.43 mas, bpa=-4.42 degrees ! Estimated noise=1.06349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931604 Jy ! Component: 100 - total flux cleaned = 0.000953793 Jy ! Component: 150 - total flux cleaned = 0.000953257 Jy ! Component: 200 - total flux cleaned = 0.000972175 Jy ! Total flux subtracted in 200 components = 0.000972175 Jy ! Clean residual min=-0.002542 max=0.002156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0805662 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 = 3.32351e-05 Jy ! Component: 100 - total flux cleaned = 4.75415e-05 Jy ! Component: 150 - total flux cleaned = 4.897e-05 Jy ! Component: 200 - total flux cleaned = 6.23626e-05 Jy ! Total flux subtracted in 200 components = 6.23626e-05 Jy ! Clean residual min=-0.002533 max=0.002138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0806286 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0806286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=10.31 mas, bpa=2.834 degrees ! Estimated noise=0.939816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36125e-05 Jy ! Component: 100 - total flux cleaned = -6.60495e-05 Jy ! Component: 150 - total flux cleaned = -8.43008e-05 Jy ! Component: 200 - total flux cleaned = -8.42645e-05 Jy ! Total flux subtracted in 200 components = -8.42645e-05 Jy ! Clean residual min=-0.003192 max=0.002325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0805443 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0805443 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=0.074264Jy sigma=0.687691 ! Fit after self-cal, rms=0.074302Jy sigma=0.687626 wmodel J1507-3656_C_map.mod ! Writing 76 model components to file: J1507-3656_C_map.mod wobs J1507-3656_C_uvs.fits ! Writing UV FITS file: J1507-3656_C_uvs.fits wwins J1507-3656_C_map.win ! wwins: Wrote 1 windows to J1507-3656_C_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 = -0.00134501 Jy ! Component: 100 - total flux cleaned = -0.00193203 Jy ! Component: 150 - total flux cleaned = -0.00243532 Jy ! Component: 200 - total flux cleaned = -0.00298942 Jy ! Component: 250 - total flux cleaned = -0.00340318 Jy ! Component: 300 - total flux cleaned = -0.00372629 Jy ! Component: 350 - total flux cleaned = -0.00407047 Jy ! Component: 400 - total flux cleaned = -0.00433749 Jy ! Component: 450 - total flux cleaned = -0.00453219 Jy ! Component: 500 - total flux cleaned = -0.00472117 Jy ! Component: 550 - total flux cleaned = -0.00478198 Jy ! Component: 600 - total flux cleaned = -0.00487207 Jy ! Component: 650 - total flux cleaned = -0.00495948 Jy ! Component: 700 - total flux cleaned = -0.00510274 Jy ! Component: 750 - total flux cleaned = -0.00524332 Jy ! Component: 800 - total flux cleaned = -0.0053807 Jy ! Component: 850 - total flux cleaned = -0.00548884 Jy ! Component: 900 - total flux cleaned = -0.00562117 Jy ! Component: 950 - total flux cleaned = -0.00567365 Jy ! Component: 1000 - total flux cleaned = -0.0057503 Jy ! Component: 1050 - total flux cleaned = -0.00577558 Jy ! Component: 1100 - total flux cleaned = -0.00584997 Jy ! Component: 1150 - total flux cleaned = -0.00597081 Jy ! Component: 1200 - total flux cleaned = -0.00606557 Jy ! Component: 1250 - total flux cleaned = -0.00608905 Jy ! Component: 1300 - total flux cleaned = -0.0061807 Jy ! Component: 1350 - total flux cleaned = -0.00622608 Jy ! Component: 1400 - total flux cleaned = -0.00629211 Jy ! Component: 1450 - total flux cleaned = -0.00620517 Jy ! Component: 1500 - total flux cleaned = -0.00633374 Jy ! Component: 1550 - total flux cleaned = -0.00643918 Jy ! Component: 1600 - total flux cleaned = -0.00652257 Jy ! Component: 1650 - total flux cleaned = -0.00668635 Jy ! Component: 1700 - total flux cleaned = -0.0067067 Jy ! Component: 1750 - total flux cleaned = -0.00674644 Jy ! Component: 1800 - total flux cleaned = -0.00674641 Jy ! Component: 1850 - total flux cleaned = -0.0067466 Jy ! Component: 1900 - total flux cleaned = -0.00678497 Jy ! Component: 1950 - total flux cleaned = -0.00680397 Jy ! Component: 2000 - total flux cleaned = -0.00680392 Jy ! Component: 2050 - total flux cleaned = -0.00684077 Jy ! Component: 2100 - total flux cleaned = -0.00691348 Jy ! Component: 2150 - total flux cleaned = -0.00687741 Jy ! Component: 2200 - total flux cleaned = -0.0068954 Jy ! Component: 2250 - total flux cleaned = -0.007001 Jy ! Component: 2300 - total flux cleaned = -0.00705299 Jy ! Component: 2350 - total flux cleaned = -0.00705277 Jy ! Component: 2400 - total flux cleaned = -0.00705285 Jy ! Component: 2450 - total flux cleaned = -0.00713708 Jy ! Component: 2500 - total flux cleaned = -0.00718729 Jy ! Component: 2550 - total flux cleaned = -0.00720371 Jy ! Component: 2600 - total flux cleaned = -0.00726908 Jy ! Component: 2650 - total flux cleaned = -0.00736616 Jy ! Component: 2700 - total flux cleaned = -0.0074624 Jy ! Component: 2750 - total flux cleaned = -0.00752593 Jy ! Component: 2800 - total flux cleaned = -0.00763625 Jy ! Component: 2850 - total flux cleaned = -0.00769892 Jy ! Component: 2900 - total flux cleaned = -0.00782292 Jy ! Component: 2950 - total flux cleaned = -0.00788435 Jy ! Component: 3000 - total flux cleaned = -0.00796066 Jy ! Component: 3050 - total flux cleaned = -0.00808183 Jy ! Component: 3100 - total flux cleaned = -0.00815685 Jy ! Component: 3150 - total flux cleaned = -0.0082613 Jy ! Component: 3200 - total flux cleaned = -0.0083797 Jy ! Component: 3250 - total flux cleaned = -0.00846802 Jy ! Component: 3300 - total flux cleaned = -0.00852649 Jy ! Component: 3350 - total flux cleaned = -0.00855558 Jy ! Component: 3400 - total flux cleaned = -0.00862788 Jy ! Component: 3450 - total flux cleaned = -0.00868519 Jy ! Component: 3500 - total flux cleaned = -0.00874227 Jy ! Component: 3550 - total flux cleaned = -0.00881336 Jy ! Component: 3600 - total flux cleaned = -0.0089122 Jy ! Component: 3650 - total flux cleaned = -0.00891225 Jy ! Component: 3700 - total flux cleaned = -0.00901018 Jy ! Component: 3750 - total flux cleaned = -0.00906601 Jy ! Component: 3800 - total flux cleaned = -0.00910764 Jy ! Component: 3850 - total flux cleaned = -0.00919042 Jy ! Component: 3900 - total flux cleaned = -0.00928684 Jy ! Component: 3950 - total flux cleaned = -0.00941047 Jy ! Component: 4000 - total flux cleaned = -0.00947887 Jy ! Component: 4050 - total flux cleaned = -0.00956079 Jy ! Total flux subtracted in 4096 components = -0.0096426 Jy ! Clean residual min=-0.000712 max=0.000720 Jy/beam ! Clean residual mean=-0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0709017 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 355 components and 0.0709017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1507-3656_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.999 x 10.31 at 2.834 degrees (North through East) ! Clean map min=-0.0030079 max=0.061932 Jy/beam ! Writing clean map to FITS file: .//J1507-3656_C_map.fits wmodel .//J1507-3656_C_map.mod ! Writing 355 model components to file: .//J1507-3656_C_map.mod wobs .//J1507-3656_C_uvs.fits ! Writing UV FITS file: .//J1507-3656_C_uvs.fits wwins .//J1507-3656_C_map.win ! wwins: Wrote 2 windows to .//J1507-3656_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0619325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25261 1.25261 2.50522 5.01045 10.0209 20.0418 40.0836 80.1671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.499 quit ! Quitting program ! Log file .//J1507-3656_C_dfm.log closed on Mon Jan 20 18:16:53 2020