! Started logfile: .//J2006-3451_C_dfm.log on Mon Jan 20 19:01:52 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 .//J2006-3451_C_uva.fits ! Reading UV FITS file: .//J2006-3451_C_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.9625 visibilities/baseline/integration-bin. ! Found source: J2006-3451 ! ! 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 67 lines of history. ! ! Reading 1848 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 J2006-3451_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=1.006603Jy sigma=12.274658 ! Fit after self-cal, rms=0.956695Jy sigma=11.680924 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=31.34 mas, bpa=-12.54 degrees ! Estimated noise=2.18459 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 = 0.0371448 Jy ! Component: 100 - total flux cleaned = 0.0465949 Jy ! Total flux subtracted in 100 components = 0.0465949 Jy ! Clean residual min=-0.007693 max=0.010998 Jy/beam ! Clean residual mean=-0.000079 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.0465949 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0465949 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=0.077563Jy sigma=0.722063 ! Fit after self-cal, rms=0.076559Jy sigma=0.702916 ! 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=2.745 mas, bmaj=31.03 mas, bpa=-13.18 degrees ! Estimated noise=1.4225 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 = 0.00128336 Jy ! Component: 100 - total flux cleaned = 0.00289627 Jy ! Component: 150 - total flux cleaned = 0.00393154 Jy ! Component: 200 - total flux cleaned = 0.00481213 Jy ! Total flux subtracted in 200 components = 0.00481213 Jy ! Clean residual min=-0.004319 max=0.007869 Jy/beam ! Clean residual mean=-0.000055 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.0514071 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.0514071 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=0.075817Jy sigma=0.690749 ! Fit after self-cal, rms=0.075557Jy sigma=0.688553 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.745 x 31.03 at -13.18 degrees (North through East) ! Clean map min=-0.0071463 max=0.042926 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.91 KP 0.87 NL 0.98 ! OV 1.02 PT 1.68 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.95 KP 0.82 NL 1.09 ! OV 1.09 PT 1.53 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.89 KP 0.99 NL 0.92 ! OV 1.20 PT 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.95 KP 1.04 NL 0.90 ! OV 1.14 PT 1.56 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.95 KP 0.91 NL 0.98 ! OV 0.96 PT 1.39 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 HN 1.14 KP 0.81 NL 1.15 ! OV 0.97 PT 1.54 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 HN 1.13 KP 0.76 NL 1.08 ! OV 1.12 PT 1.50 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 0.95 KP 0.85 NL 1.01 ! OV 0.88 PT 1.66 ! ! ! Fit before self-cal, rms=0.075557Jy sigma=0.688553 ! Fit after self-cal, rms=0.087475Jy sigma=0.669067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.708 mas, bmaj=30.56 mas, bpa=-13.28 degrees ! Estimated noise=1.45023 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 = 0.00157774 Jy ! Component: 100 - total flux cleaned = 0.00136539 Jy ! Component: 150 - total flux cleaned = 0.00145983 Jy ! Component: 200 - total flux cleaned = 0.00163022 Jy ! Total flux subtracted in 200 components = 0.00163022 Jy ! Clean residual min=-0.004079 max=0.005697 Jy/beam ! Clean residual mean=-0.000007 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.0530373 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.0530373 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=0.086902Jy sigma=0.666723 ! Fit after self-cal, rms=0.087880Jy sigma=0.662141 ! 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=0.087880Jy sigma=0.662141 ! Fit after self-cal, rms=0.090866Jy sigma=0.661299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.674 mas, bmaj=30.39 mas, bpa=-13.26 degrees ! Estimated noise=1.46017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698265 Jy ! Component: 100 - total flux cleaned = 0.00125504 Jy ! Component: 150 - total flux cleaned = 0.00194734 Jy ! Component: 200 - total flux cleaned = 0.00241102 Jy ! Total flux subtracted in 200 components = 0.00241102 Jy ! Clean residual min=-0.003859 max=0.004849 Jy/beam ! Clean residual mean=-0.000005 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0554483 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 0.0554483 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=0.090506Jy sigma=0.659524 ! Fit after self-cal, rms=0.090543Jy sigma=0.658438 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-46.2, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235622 Jy ! Component: 100 - total flux cleaned = 0.00199576 Jy ! Component: 150 - total flux cleaned = 0.00209497 Jy ! Component: 200 - total flux cleaned = 0.00244235 Jy ! Total flux subtracted in 200 components = 0.00244235 Jy ! Clean residual min=-0.003797 max=0.003095 Jy/beam ! Clean residual mean=-0.000006 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0578906 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 153 components and 0.0578906 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=0.089958Jy sigma=0.654343 ! Fit after self-cal, rms=0.089595Jy sigma=0.652935 ! 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=0.089595Jy sigma=0.652935 ! Fit after self-cal, rms=0.085879Jy sigma=0.652105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=30.4 mas, bpa=-13.22 degrees ! Estimated noise=1.42366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142174 Jy ! Component: 100 - total flux cleaned = 0.00152291 Jy ! Component: 150 - total flux cleaned = 0.00201772 Jy ! Component: 200 - total flux cleaned = 0.00208899 Jy ! Total flux subtracted in 200 components = 0.00208899 Jy ! Clean residual min=-0.002811 max=0.002516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0599796 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 181 components and 0.0599796 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=0.085490Jy sigma=0.649409 ! Fit after self-cal, rms=0.085219Jy sigma=0.648446 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 = -3.35358e-05 Jy ! Component: 100 - total flux cleaned = 0.000130332 Jy ! Component: 150 - total flux cleaned = 5.64436e-05 Jy ! Component: 200 - total flux cleaned = -1.12725e-05 Jy ! Total flux subtracted in 200 components = -1.12725e-05 Jy ! Clean residual min=-0.002627 max=0.002375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0599684 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 215 components and 0.0599684 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=0.084910Jy sigma=0.646905 ! Fit after self-cal, rms=0.084735Jy sigma=0.646436 ! 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=0.084735Jy sigma=0.646436 ! Fit after self-cal, rms=0.083555Jy sigma=0.645908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.971 mas, bmaj=31.75 mas, bpa=-14.41 degrees ! Estimated noise=1.44222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255882 Jy ! Component: 100 - total flux cleaned = -0.000371926 Jy ! Component: 150 - total flux cleaned = -0.000579244 Jy ! Component: 200 - total flux cleaned = -0.000630707 Jy ! Total flux subtracted in 200 components = -0.000630707 Jy ! Clean residual min=-0.002305 max=0.002202 Jy/beam ! Clean residual mean=-0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0593377 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 268 components and 0.0593376 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=0.083389Jy sigma=0.645136 ! Fit after self-cal, rms=0.083191Jy sigma=0.644184 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 = -0.0013446 Jy ! Component: 100 - total flux cleaned = -0.00153013 Jy ! Component: 150 - total flux cleaned = -0.00148272 Jy ! Component: 200 - total flux cleaned = -0.00148304 Jy ! Total flux subtracted in 200 components = -0.00148304 Jy ! Clean residual min=-0.002223 max=0.002040 Jy/beam ! Clean residual mean=-0.000009 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0578546 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 320 components and 0.0578546 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=0.083010Jy sigma=0.643513 ! Fit after self-cal, rms=0.082971Jy sigma=0.643305 ! 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=2.637 mas, bmaj=30.47 mas, bpa=-13.18 degrees ! Estimated noise=1.40427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.637 x 30.47 at -13.18 degrees (North through East) ! Clean map min=-0.0077952 max=0.041472 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=2.146 mas, bmaj=31.13 mas, bpa=-12.6 degrees ! Estimated noise=2.05212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346344 Jy ! Component: 100 - total flux cleaned = 0.0411922 Jy ! Component: 150 - total flux cleaned = 0.04593 Jy ! Component: 200 - total flux cleaned = 0.0479188 Jy ! Total flux subtracted in 200 components = 0.0479188 Jy ! Clean residual min=-0.006772 max=0.007225 Jy/beam ! Clean residual mean=-0.000050 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.0479188 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0479188 Jy ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=30.47 mas, bpa=-13.18 degrees ! Estimated noise=1.40427 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 = -0.000260973 Jy ! Component: 100 - total flux cleaned = -6.2371e-05 Jy ! Component: 150 - total flux cleaned = 0.000117937 Jy ! Component: 200 - total flux cleaned = 0.000939332 Jy ! Total flux subtracted in 200 components = 0.000939332 Jy ! Clean residual min=-0.005108 max=0.004502 Jy/beam ! Clean residual mean=-0.000038 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.0488581 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 102 components and 0.0488581 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=3.971 mas, bmaj=31.75 mas, bpa=-14.41 degrees ! Estimated noise=1.44222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025848 Jy ! Component: 100 - total flux cleaned = 0.00397803 Jy ! Component: 150 - total flux cleaned = 0.00430329 Jy ! Component: 200 - total flux cleaned = 0.00468704 Jy ! Total flux subtracted in 200 components = 0.00468704 Jy ! Clean residual min=-0.003946 max=0.002561 Jy/beam ! Clean residual mean=-0.000030 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0535452 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 = 0.000424001 Jy ! Component: 100 - total flux cleaned = 0.000730254 Jy ! Component: 150 - total flux cleaned = 0.0011463 Jy ! Component: 200 - total flux cleaned = 0.00139739 Jy ! Total flux subtracted in 200 components = 0.00139739 Jy ! Clean residual min=-0.003278 max=0.002176 Jy/beam ! Clean residual mean=-0.000018 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0549426 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 167 components and 0.0549426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=30.47 mas, bpa=-13.18 degrees ! Estimated noise=1.40427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150573 Jy ! Component: 100 - total flux cleaned = 0.000325829 Jy ! Component: 150 - total flux cleaned = 0.000635637 Jy ! Component: 200 - total flux cleaned = 0.000850035 Jy ! Total flux subtracted in 200 components = 0.000850035 Jy ! Clean residual min=-0.002811 max=0.002265 Jy/beam ! Clean residual mean=-0.000008 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0557926 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 206 components and 0.0557926 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=0.083029Jy sigma=0.643421 ! Fit after self-cal, rms=0.082911Jy sigma=0.642843 wmodel J2006-3451_C_map.mod ! Writing 206 model components to file: J2006-3451_C_map.mod wobs J2006-3451_C_uvs.fits ! Writing UV FITS file: J2006-3451_C_uvs.fits wwins J2006-3451_C_map.win ! wwins: Wrote 2 windows to J2006-3451_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 = -0.000763659 Jy ! Component: 100 - total flux cleaned = -0.000763383 Jy ! Component: 150 - total flux cleaned = -0.000799067 Jy ! Component: 200 - total flux cleaned = -0.000866404 Jy ! Component: 250 - total flux cleaned = -0.000995714 Jy ! Component: 300 - total flux cleaned = -0.000964761 Jy ! Component: 350 - total flux cleaned = -0.000964554 Jy ! Component: 400 - total flux cleaned = -0.000906917 Jy ! Component: 450 - total flux cleaned = -0.000852094 Jy ! Component: 500 - total flux cleaned = -0.000825687 Jy ! Component: 550 - total flux cleaned = -0.000851976 Jy ! Component: 600 - total flux cleaned = -0.000775174 Jy ! Component: 650 - total flux cleaned = -0.000700449 Jy ! Component: 700 - total flux cleaned = -0.000627475 Jy ! Component: 750 - total flux cleaned = -0.00060363 Jy ! Component: 800 - total flux cleaned = -0.000626866 Jy ! Component: 850 - total flux cleaned = -0.000649769 Jy ! Component: 900 - total flux cleaned = -0.000627284 Jy ! Component: 950 - total flux cleaned = -0.00058278 Jy ! Component: 1000 - total flux cleaned = -0.000517011 Jy ! Component: 1050 - total flux cleaned = -0.000516954 Jy ! Component: 1100 - total flux cleaned = -0.000410084 Jy ! Component: 1150 - total flux cleaned = -0.000389141 Jy ! Component: 1200 - total flux cleaned = -0.000368319 Jy ! Component: 1250 - total flux cleaned = -0.000326831 Jy ! Component: 1300 - total flux cleaned = -0.00024499 Jy ! Component: 1350 - total flux cleaned = -0.000204651 Jy ! Component: 1400 - total flux cleaned = -0.00020463 Jy ! Component: 1450 - total flux cleaned = -0.000204551 Jy ! Component: 1500 - total flux cleaned = -0.000204372 Jy ! Component: 1550 - total flux cleaned = -0.000224113 Jy ! Component: 1600 - total flux cleaned = -0.0002634 Jy ! Component: 1650 - total flux cleaned = -0.000263469 Jy ! Component: 1700 - total flux cleaned = -0.000341519 Jy ! Component: 1750 - total flux cleaned = -0.000380335 Jy ! Component: 1800 - total flux cleaned = -0.000399806 Jy ! Component: 1850 - total flux cleaned = -0.000419402 Jy ! Component: 1900 - total flux cleaned = -0.000458043 Jy ! Component: 1950 - total flux cleaned = -0.000458089 Jy ! Component: 2000 - total flux cleaned = -0.000515971 Jy ! Component: 2050 - total flux cleaned = -0.000516012 Jy ! Component: 2100 - total flux cleaned = -0.000554558 Jy ! Component: 2150 - total flux cleaned = -0.000573614 Jy ! Component: 2200 - total flux cleaned = -0.000573719 Jy ! Component: 2250 - total flux cleaned = -0.000612243 Jy ! Component: 2300 - total flux cleaned = -0.000631446 Jy ! Component: 2350 - total flux cleaned = -0.000689203 Jy ! Component: 2400 - total flux cleaned = -0.000727724 Jy ! Component: 2450 - total flux cleaned = -0.000766319 Jy ! Component: 2500 - total flux cleaned = -0.000785623 Jy ! Component: 2550 - total flux cleaned = -0.000824174 Jy ! Component: 2600 - total flux cleaned = -0.000843551 Jy ! Component: 2650 - total flux cleaned = -0.000882042 Jy ! Component: 2700 - total flux cleaned = -0.000901411 Jy ! Component: 2750 - total flux cleaned = -0.000940131 Jy ! Component: 2800 - total flux cleaned = -0.000998248 Jy ! Component: 2850 - total flux cleaned = -0.00109531 Jy ! Component: 2900 - total flux cleaned = -0.00121213 Jy ! Component: 2950 - total flux cleaned = -0.00127097 Jy ! Component: 3000 - total flux cleaned = -0.00136899 Jy ! Component: 3050 - total flux cleaned = -0.00140829 Jy ! Component: 3100 - total flux cleaned = -0.00146789 Jy ! Component: 3150 - total flux cleaned = -0.00154758 Jy ! Component: 3200 - total flux cleaned = -0.00158777 Jy ! Component: 3250 - total flux cleaned = -0.00162809 Jy ! Component: 3300 - total flux cleaned = -0.00174978 Jy ! Component: 3350 - total flux cleaned = -0.00179065 Jy ! Component: 3400 - total flux cleaned = -0.00189368 Jy ! Component: 3450 - total flux cleaned = -0.0019354 Jy ! Component: 3500 - total flux cleaned = -0.00199831 Jy ! Component: 3550 - total flux cleaned = -0.00204049 Jy ! Component: 3600 - total flux cleaned = -0.00208279 Jy ! Component: 3650 - total flux cleaned = -0.00221171 Jy ! Component: 3700 - total flux cleaned = -0.00229862 Jy ! Component: 3750 - total flux cleaned = -0.00232049 Jy ! Component: 3800 - total flux cleaned = -0.00238671 Jy ! Component: 3850 - total flux cleaned = -0.0024534 Jy ! Component: 3900 - total flux cleaned = -0.00252078 Jy ! Component: 3950 - total flux cleaned = -0.0025892 Jy ! Component: 4000 - total flux cleaned = -0.00263532 Jy ! Component: 4050 - total flux cleaned = -0.00268151 Jy ! Total flux subtracted in 4096 components = -0.00277518 Jy ! Clean residual min=-0.001239 max=0.001537 Jy/beam ! Clean residual mean=0.000011 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0530174 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 495 components and 0.0530174 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2006-3451_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.637 x 30.47 at -13.18 degrees (North through East) ! Clean map min=-0.0053646 max=0.035667 Jy/beam ! Writing clean map to FITS file: .//J2006-3451_C_map.fits wmodel .//J2006-3451_C_map.mod ! Writing 495 model components to file: .//J2006-3451_C_map.mod wobs .//J2006-3451_C_uvs.fits ! Writing UV FITS file: .//J2006-3451_C_uvs.fits wwins .//J2006-3451_C_map.win ! wwins: Wrote 3 windows to .//J2006-3451_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.00388 4.00388 8.00776 16.0155 32.031 64.0621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 74.927 quit ! Quitting program ! Log file .//J2006-3451_C_dfm.log closed on Mon Jan 20 19:01:56 2020