! Started logfile: .//J1704-0528_C_20180720_dfm.log on Wed Aug 8 14:54:16 2018 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 .//J1704-0528_C_20180720_uva.fits ! Reading UV FITS file: .//J1704-0528_C_20180720_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1704-0528 ! ! 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 26496 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 J1704-0528_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. ! ! 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=1.000622Jy sigma=23.479030 ! Fit after self-cal, rms=0.986289Jy sigma=22.971976 ! 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=2.048 mas, bmaj=4.552 mas, bpa=13.94 degrees ! Estimated noise=0.562005 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 = 0.0127045 Jy ! Component: 100 - total flux cleaned = 0.0156673 Jy ! Total flux subtracted in 100 components = 0.0156673 Jy ! Clean residual min=-0.003270 max=0.002482 Jy/beam ! Clean residual mean=-0.000023 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0156673 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0156673 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=0.038190Jy sigma=0.837869 ! Fit after self-cal, rms=0.036865Jy sigma=0.811098 ! 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=2.488 mas, bmaj=4.984 mas, bpa=9.603 degrees ! Estimated noise=0.202912 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 = 0.00394462 Jy ! Component: 100 - total flux cleaned = 0.00532194 Jy ! Component: 150 - total flux cleaned = 0.00610142 Jy ! Component: 200 - total flux cleaned = 0.00659465 Jy ! Total flux subtracted in 200 components = 0.00659465 Jy ! Clean residual min=-0.003595 max=0.001925 Jy/beam ! Clean residual mean=-0.000016 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0222619 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.0222619 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=0.036845Jy sigma=0.784784 ! Fit after self-cal, rms=0.036828Jy sigma=0.784517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.488 x 4.984 at 9.603 degrees (North through East) ! Clean map min=-0.0035777 max=0.019616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.63 HN 1.17 KP 1.36 ! LA 0.38 NL 1.51 OV 1.26 PT 1.32 ! SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.61 HN 1.03 KP 1.61 ! LA 0.36 NL 1.47 OV 1.27 PT 1.53 ! SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.04 ! LA 1.22 NL 1.03 OV 1.07 PT 1.09 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.95 KP 1.13 ! LA 1.20 NL 1.26 OV 1.00 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.10 KP 1.09 ! LA 1.37 NL 1.08 OV 1.08 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.95 KP 1.16 ! LA 1.33 NL 0.97 OV 1.11 PT 1.13 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.96 KP 1.05 ! LA 1.28 NL 1.07 OV 1.04 PT 1.14 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.85 HN 0.93 KP 1.00 ! LA 1.18 NL 0.94 OV 1.01 PT 1.06 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.036828Jy sigma=0.784517 ! Fit after self-cal, rms=0.049499Jy sigma=0.724295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=5.073 mas, bpa=9.133 degrees ! Estimated noise=0.200248 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 = 9.75853e-07 Jy ! Component: 100 - total flux cleaned = -5.36838e-06 Jy ! Component: 150 - total flux cleaned = -1.08707e-05 Jy ! Component: 200 - total flux cleaned = -1.08325e-05 Jy ! Total flux subtracted in 200 components = -1.08325e-05 Jy ! Clean residual min=-0.001076 max=0.000741 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0222511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0222511 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=0.049495Jy sigma=0.724315 ! Fit after self-cal, rms=0.050163Jy sigma=0.719183 ! 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=0.050163Jy sigma=0.719183 ! Fit after self-cal, rms=0.066934Jy sigma=0.717744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=5.07 mas, bpa=9.033 degrees ! Estimated noise=0.203161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31995e-05 Jy ! Component: 100 - total flux cleaned = -0.000117368 Jy ! Component: 150 - total flux cleaned = -0.000131194 Jy ! Component: 200 - total flux cleaned = -0.000148136 Jy ! Total flux subtracted in 200 components = -0.000148136 Jy ! Clean residual min=-0.000907 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.022103 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.022103 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=0.066926Jy sigma=0.717789 ! Fit after self-cal, rms=0.067147Jy sigma=0.717351 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 = -0.000106447 Jy ! Component: 100 - total flux cleaned = -0.000120315 Jy ! Component: 150 - total flux cleaned = -0.000126287 Jy ! Component: 200 - total flux cleaned = -0.000140797 Jy ! Total flux subtracted in 200 components = -0.000140797 Jy ! Clean residual min=-0.000830 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0219622 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0219622 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=0.067139Jy sigma=0.717455 ! Fit after self-cal, rms=0.067139Jy sigma=0.717381 ! 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=0.067139Jy sigma=0.717381 ! Fit after self-cal, rms=0.080810Jy sigma=0.716920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=5.066 mas, bpa=9.099 degrees ! Estimated noise=0.201897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.64887e-05 Jy ! Component: 100 - total flux cleaned = -5.63204e-05 Jy ! Component: 150 - total flux cleaned = -7.67915e-05 Jy ! Component: 200 - total flux cleaned = -8.06946e-05 Jy ! Total flux subtracted in 200 components = -8.06946e-05 Jy ! Clean residual min=-0.000748 max=0.000563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0218815 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0218815 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=0.080804Jy sigma=0.716966 ! Fit after self-cal, rms=0.080889Jy sigma=0.716861 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 = -1.74241e-05 Jy ! Component: 100 - total flux cleaned = -1.74322e-05 Jy ! Component: 150 - total flux cleaned = -2.2181e-05 Jy ! Component: 200 - total flux cleaned = -2.96923e-05 Jy ! Total flux subtracted in 200 components = -2.96923e-05 Jy ! Clean residual min=-0.000730 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0218518 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.0218518 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=0.080884Jy sigma=0.716908 ! Fit after self-cal, rms=0.080887Jy sigma=0.716886 ! 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=0.080887Jy sigma=0.716886 ! Fit after self-cal, rms=0.091882Jy sigma=0.716688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=6.504 mas, bpa=-6.015 degrees ! Estimated noise=0.229312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115485 Jy ! Component: 100 - total flux cleaned = -0.000124882 Jy ! Component: 150 - total flux cleaned = -0.000132432 Jy ! Component: 200 - total flux cleaned = -0.000138688 Jy ! Total flux subtracted in 200 components = -0.000138688 Jy ! Clean residual min=-0.000709 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0217131 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.0217131 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=0.091878Jy sigma=0.716758 ! Fit after self-cal, rms=0.091923Jy sigma=0.716683 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1749e-05 Jy ! Component: 100 - total flux cleaned = -6.61914e-05 Jy ! Component: 150 - total flux cleaned = -7.33322e-05 Jy ! Component: 200 - total flux cleaned = -7.65436e-05 Jy ! Total flux subtracted in 200 components = -7.65436e-05 Jy ! Clean residual min=-0.000692 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0216366 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.0216366 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=0.091919Jy sigma=0.716752 ! Fit after self-cal, rms=0.091922Jy sigma=0.716699 ! 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=2.503 mas, bmaj=5.063 mas, bpa=9.145 degrees ! Estimated noise=0.200952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.503 x 5.063 at 9.145 degrees (North through East) ! Clean map min=-0.00068296 max=0.018102 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=2.056 mas, bmaj=4.619 mas, bpa=14.03 degrees ! Estimated noise=0.566693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146763 Jy ! Component: 100 - total flux cleaned = 0.0181092 Jy ! Component: 150 - total flux cleaned = 0.0196212 Jy ! Component: 200 - total flux cleaned = 0.0205266 Jy ! Total flux subtracted in 200 components = 0.0205266 Jy ! Clean residual min=-0.001255 max=0.001275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0205266 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0205266 Jy ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=5.063 mas, bpa=9.145 degrees ! Estimated noise=0.200952 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 = 0.00085428 Jy ! Component: 100 - total flux cleaned = 0.00102343 Jy ! Component: 150 - total flux cleaned = 0.00107562 Jy ! Component: 200 - total flux cleaned = 0.00110831 Jy ! Total flux subtracted in 200 components = 0.00110831 Jy ! Clean residual min=-0.000679 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0216349 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0216349 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=4.064 mas, bmaj=6.504 mas, bpa=-6.015 degrees ! Estimated noise=0.229312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.16126e-05 Jy ! Component: 100 - total flux cleaned = 3.08414e-05 Jy ! Component: 150 - total flux cleaned = 4.19344e-05 Jy ! Component: 200 - total flux cleaned = 5.22185e-05 Jy ! Total flux subtracted in 200 components = 5.22185e-05 Jy ! Clean residual min=-0.000667 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0216871 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 = 9.13576e-06 Jy ! Component: 100 - total flux cleaned = 2.10807e-05 Jy ! Component: 150 - total flux cleaned = 2.83633e-05 Jy ! Component: 200 - total flux cleaned = 3.51413e-05 Jy ! Total flux subtracted in 200 components = 3.51413e-05 Jy ! Clean residual min=-0.000658 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0217223 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0217223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=5.063 mas, bpa=9.145 degrees ! Estimated noise=0.200952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90723e-05 Jy ! Component: 100 - total flux cleaned = 7.89454e-05 Jy ! Component: 150 - total flux cleaned = 8.44516e-05 Jy ! Component: 200 - total flux cleaned = 8.90665e-05 Jy ! Total flux subtracted in 200 components = 8.90665e-05 Jy ! Clean residual min=-0.000653 max=0.000552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0218113 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0218113 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=0.091921Jy sigma=0.716763 ! Fit after self-cal, rms=0.091924Jy sigma=0.716697 wmodel J1704-0528_C_map.mod ! Writing 52 model components to file: J1704-0528_C_map.mod wobs J1704-0528_C_uvs.fits ! Writing UV FITS file: J1704-0528_C_uvs.fits wwins J1704-0528_C_map.win ! wwins: Wrote 1 windows to J1704-0528_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 = -0.000266709 Jy ! Component: 100 - total flux cleaned = -0.000438685 Jy ! Component: 150 - total flux cleaned = -0.000580653 Jy ! Component: 200 - total flux cleaned = -0.000661229 Jy ! Component: 250 - total flux cleaned = -0.000764264 Jy ! Component: 300 - total flux cleaned = -0.000846835 Jy ! Component: 350 - total flux cleaned = -0.000918541 Jy ! Component: 400 - total flux cleaned = -0.000972632 Jy ! Component: 450 - total flux cleaned = -0.00101015 Jy ! Component: 500 - total flux cleaned = -0.00106135 Jy ! Component: 550 - total flux cleaned = -0.0011396 Jy ! Component: 600 - total flux cleaned = -0.00116737 Jy ! Component: 650 - total flux cleaned = -0.00122178 Jy ! Component: 700 - total flux cleaned = -0.0012549 Jy ! Component: 750 - total flux cleaned = -0.00128733 Jy ! Component: 800 - total flux cleaned = -0.00130638 Jy ! Component: 850 - total flux cleaned = -0.00132508 Jy ! Component: 900 - total flux cleaned = -0.00134342 Jy ! Component: 950 - total flux cleaned = -0.00136152 Jy ! Component: 1000 - total flux cleaned = -0.00140327 Jy ! Component: 1050 - total flux cleaned = -0.00145023 Jy ! Component: 1100 - total flux cleaned = -0.0014907 Jy ! Component: 1150 - total flux cleaned = -0.00150777 Jy ! Component: 1200 - total flux cleaned = -0.00154153 Jy ! Component: 1250 - total flux cleaned = -0.00155817 Jy ! Component: 1300 - total flux cleaned = -0.00158554 Jy ! Component: 1350 - total flux cleaned = -0.00159636 Jy ! Component: 1400 - total flux cleaned = -0.00162312 Jy ! Component: 1450 - total flux cleaned = -0.00163373 Jy ! Component: 1500 - total flux cleaned = -0.00165465 Jy ! Component: 1550 - total flux cleaned = -0.00168555 Jy ! Component: 1600 - total flux cleaned = -0.00167538 Jy ! Component: 1650 - total flux cleaned = -0.00169056 Jy ! Component: 1700 - total flux cleaned = -0.00170062 Jy ! Component: 1750 - total flux cleaned = -0.00170067 Jy ! Component: 1800 - total flux cleaned = -0.00170558 Jy ! Component: 1850 - total flux cleaned = -0.00170073 Jy ! Component: 1900 - total flux cleaned = -0.00170079 Jy ! Component: 1950 - total flux cleaned = -0.00170556 Jy ! Component: 2000 - total flux cleaned = -0.00170555 Jy ! Component: 2050 - total flux cleaned = -0.00170086 Jy ! Component: 2100 - total flux cleaned = -0.00170085 Jy ! Component: 2150 - total flux cleaned = -0.00170086 Jy ! Component: 2200 - total flux cleaned = -0.00170085 Jy ! Component: 2250 - total flux cleaned = -0.00170536 Jy ! Component: 2300 - total flux cleaned = -0.00170532 Jy ! Component: 2350 - total flux cleaned = -0.00169203 Jy ! Component: 2400 - total flux cleaned = -0.00168768 Jy ! Component: 2450 - total flux cleaned = -0.00169206 Jy ! Component: 2500 - total flux cleaned = -0.00170071 Jy ! Component: 2550 - total flux cleaned = -0.00170071 Jy ! Component: 2600 - total flux cleaned = -0.00170494 Jy ! Component: 2650 - total flux cleaned = -0.00170492 Jy ! Component: 2700 - total flux cleaned = -0.00170915 Jy ! Component: 2750 - total flux cleaned = -0.00171333 Jy ! Component: 2800 - total flux cleaned = -0.00172164 Jy ! Component: 2850 - total flux cleaned = -0.00172161 Jy ! Component: 2900 - total flux cleaned = -0.00171749 Jy ! Component: 2950 - total flux cleaned = -0.00172158 Jy ! Component: 3000 - total flux cleaned = -0.00172968 Jy ! Component: 3050 - total flux cleaned = -0.00173778 Jy ! Component: 3100 - total flux cleaned = -0.00173375 Jy ! Component: 3150 - total flux cleaned = -0.00174574 Jy ! Component: 3200 - total flux cleaned = -0.00174176 Jy ! Component: 3250 - total flux cleaned = -0.00174969 Jy ! Component: 3300 - total flux cleaned = -0.00173391 Jy ! Component: 3350 - total flux cleaned = -0.00173004 Jy ! Component: 3400 - total flux cleaned = -0.00173784 Jy ! Component: 3450 - total flux cleaned = -0.00174174 Jy ! Component: 3500 - total flux cleaned = -0.00175339 Jy ! Component: 3550 - total flux cleaned = -0.00175726 Jy ! Component: 3600 - total flux cleaned = -0.00176497 Jy ! Component: 3650 - total flux cleaned = -0.00177266 Jy ! Component: 3700 - total flux cleaned = -0.00178416 Jy ! Component: 3750 - total flux cleaned = -0.00178799 Jy ! Component: 3800 - total flux cleaned = -0.00180708 Jy ! Component: 3850 - total flux cleaned = -0.0018147 Jy ! Component: 3900 - total flux cleaned = -0.00182987 Jy ! Component: 3950 - total flux cleaned = -0.00183743 Jy ! Component: 4000 - total flux cleaned = -0.00183741 Jy ! Component: 4050 - total flux cleaned = -0.00184496 Jy ! Total flux subtracted in 4096 components = -0.00184874 Jy ! Clean residual min=-0.000200 max=0.000217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0199626 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 301 components and 0.0199626 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1704-0528_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.503 x 5.063 at 9.145 degrees (North through East) ! Clean map min=-0.00050717 max=0.017913 Jy/beam ! Writing clean map to FITS file: .//J1704-0528_C_20180720_map.fits wmodel .//J1704-0528_C_20180720_map.mod ! Writing 301 model components to file: .//J1704-0528_C_20180720_map.mod wobs .//J1704-0528_C_20180720_uvs.fits ! Writing UV FITS file: .//J1704-0528_C_20180720_uvs.fits wwins .//J1704-0528_C_20180720_map.win ! wwins: Wrote 2 windows to .//J1704-0528_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0179133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.742e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1291 1.1291 2.25821 4.51642 9.03283 18.0657 36.1313 72.2626 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.697 quit ! Quitting program ! Log file .//J1704-0528_C_20180720_dfm.log closed on Wed Aug 8 14:54:20 2018