! Started logfile: .//J2118-0636_X_20180530_dfm.log on Sun Jul 8 13:50:56 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 .//J2118-0636_X_20180530_uva.fits ! Reading UV FITS file: .//J2118-0636_X_20180530_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990476 visibilities/baseline/integration-bin. ! Found source: J2118-0636 ! ! 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 94 lines of history. ! ! Reading 7488 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 J2118-0636_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002910Jy sigma=24.225074 ! Fit after self-cal, rms=0.921196Jy sigma=22.277226 ! 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=0.6937 mas, bmaj=1.994 mas, bpa=-4.154 degrees ! Estimated noise=0.50054 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 = 0.0611267 Jy ! Component: 100 - total flux cleaned = 0.074677 Jy ! Total flux subtracted in 100 components = 0.074677 Jy ! Clean residual min=-0.002542 max=0.004621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.074677 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.074677 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=0.032261Jy sigma=0.694671 ! Fit after self-cal, rms=0.032246Jy sigma=0.694470 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479381 Jy ! Component: 100 - total flux cleaned = 0.00707821 Jy ! Total flux subtracted in 100 components = 0.00707821 Jy ! Clean residual min=-0.002217 max=0.003026 Jy/beam ! Clean residual mean=0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0817552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0817552 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=0.031564Jy sigma=0.675480 ! Fit after self-cal, rms=0.031556Jy sigma=0.675377 ! 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=0.8883 mas, bmaj=2.254 mas, bpa=-2.796 degrees ! Estimated noise=0.345261 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 (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217249 Jy ! Component: 100 - total flux cleaned = 0.0022751 Jy ! Component: 150 - total flux cleaned = 0.00239764 Jy ! Component: 200 - total flux cleaned = 0.00264078 Jy ! Total flux subtracted in 200 components = 0.00264078 Jy ! Clean residual min=-0.001737 max=0.002427 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.084396 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.084396 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=0.031325Jy sigma=0.668358 ! Fit after self-cal, rms=0.031298Jy sigma=0.667820 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8883 x 2.254 at -2.796 degrees (North through East) ! Clean map min=-0.0016811 max=0.078582 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 0.95 ! LA 1.03 MK 0.99 NL 1.08 OV 0.94 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 KP 0.95 ! LA 1.02 MK 0.92 NL 1.07 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.00 KP 0.93 ! LA 0.98 MK 1.01 NL 1.08 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.98 KP 0.98 ! LA 1.04 MK 0.99 NL 1.04 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 0.98 ! LA 1.04 MK 1.03 NL 1.06 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.02 KP 0.98 ! LA 1.02 MK 1.03 NL 1.07 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.99 KP 0.98 ! LA 0.97 MK 1.04 NL 1.10 OV 0.96 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.05 KP 1.01 ! LA 0.99 MK 1.04 NL 1.08 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.031298Jy sigma=0.667820 ! Fit after self-cal, rms=0.031250Jy sigma=0.657847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=2.254 mas, bpa=-2.661 degrees ! Estimated noise=0.345283 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 = 0.00016894 Jy ! Component: 100 - total flux cleaned = 0.000373586 Jy ! Component: 150 - total flux cleaned = 0.000460595 Jy ! Component: 200 - total flux cleaned = 0.000474923 Jy ! Total flux subtracted in 200 components = 0.000474923 Jy ! Clean residual min=-0.001103 max=0.001063 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0848709 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0848709 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=0.031222Jy sigma=0.657171 ! Fit after self-cal, rms=0.031225Jy sigma=0.657090 ! 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=0.031225Jy sigma=0.657090 ! Fit after self-cal, rms=0.031240Jy sigma=0.656935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.25 mas, bpa=-2.61 degrees ! Estimated noise=0.345258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9676e-05 Jy ! Component: 100 - total flux cleaned = 0.000160865 Jy ! Component: 150 - total flux cleaned = 0.000208931 Jy ! Component: 200 - total flux cleaned = 0.000228194 Jy ! Total flux subtracted in 200 components = 0.000228194 Jy ! Clean residual min=-0.000972 max=0.001057 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0850991 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0850991 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=0.031225Jy sigma=0.656589 ! Fit after self-cal, rms=0.031223Jy sigma=0.656564 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 = -4.67551e-05 Jy ! Component: 100 - total flux cleaned = -7.11207e-05 Jy ! Component: 150 - total flux cleaned = -8.53976e-05 Jy ! Component: 200 - total flux cleaned = -7.88445e-05 Jy ! Total flux subtracted in 200 components = -7.88445e-05 Jy ! Clean residual min=-0.000958 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0850203 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0850203 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=0.031218Jy sigma=0.656476 ! Fit after self-cal, rms=0.031217Jy sigma=0.656471 ! 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=0.031217Jy sigma=0.656471 ! Fit after self-cal, rms=0.031243Jy sigma=0.656314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.248 mas, bpa=-2.568 degrees ! Estimated noise=0.345295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.85296e-05 Jy ! Component: 100 - total flux cleaned = 3.90072e-05 Jy ! Component: 150 - total flux cleaned = 0.000102714 Jy ! Component: 200 - total flux cleaned = 0.000142565 Jy ! Total flux subtracted in 200 components = 0.000142565 Jy ! Clean residual min=-0.000921 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0851628 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0851628 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=0.031234Jy sigma=0.656136 ! Fit after self-cal, rms=0.031233Jy sigma=0.656121 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 = -4.92634e-05 Jy ! Component: 100 - total flux cleaned = -4.37031e-05 Jy ! Component: 150 - total flux cleaned = -2.2778e-05 Jy ! Component: 200 - total flux cleaned = -1.30227e-05 Jy ! Total flux subtracted in 200 components = -1.30227e-05 Jy ! Clean residual min=-0.000923 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0851498 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0851498 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=0.031231Jy sigma=0.656079 ! Fit after self-cal, rms=0.031230Jy sigma=0.656076 ! 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=0.031230Jy sigma=0.656076 ! Fit after self-cal, rms=0.031253Jy sigma=0.655980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.785 mas, bpa=-1.924 degrees ! Estimated noise=0.446596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58564e-05 Jy ! Component: 100 - total flux cleaned = 8.36697e-05 Jy ! Component: 150 - total flux cleaned = 0.000149766 Jy ! Component: 200 - total flux cleaned = 0.000196843 Jy ! Total flux subtracted in 200 components = 0.000196843 Jy ! Clean residual min=-0.001085 max=0.001080 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0853466 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0853466 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=0.031250Jy sigma=0.655905 ! Fit after self-cal, rms=0.031249Jy sigma=0.655897 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 = -5.46501e-05 Jy ! Component: 100 - total flux cleaned = -2.57303e-05 Jy ! Component: 150 - total flux cleaned = 1.21536e-06 Jy ! Component: 200 - total flux cleaned = 2.6056e-05 Jy ! Total flux subtracted in 200 components = 2.6056e-05 Jy ! Clean residual min=-0.001064 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0853727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0853727 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=0.031249Jy sigma=0.655893 ! Fit after self-cal, rms=0.031248Jy sigma=0.655890 ! 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=0.8897 mas, bmaj=2.245 mas, bpa=-2.532 degrees ! Estimated noise=0.34531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8897 x 2.245 at -2.532 degrees (North through East) ! Clean map min=-0.00086304 max=0.078766 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=0.6946 mas, bmaj=1.987 mas, bpa=-3.961 degrees ! Estimated noise=0.499407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609721 Jy ! Component: 100 - total flux cleaned = 0.0744933 Jy ! Component: 150 - total flux cleaned = 0.0791422 Jy ! Component: 200 - total flux cleaned = 0.0814421 Jy ! Total flux subtracted in 200 components = 0.0814421 Jy ! Clean residual min=-0.001704 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0814421 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0814421 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8897 mas, bmaj=2.245 mas, bpa=-2.532 degrees ! Estimated noise=0.34531 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 = 0.00156832 Jy ! Component: 100 - total flux cleaned = 0.00254513 Jy ! Component: 150 - total flux cleaned = 0.00295741 Jy ! Component: 200 - total flux cleaned = 0.00320854 Jy ! Total flux subtracted in 200 components = 0.00320854 Jy ! Clean residual min=-0.000950 max=0.001013 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0846506 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0846506 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=2.128 mas, bmaj=3.785 mas, bpa=-1.924 degrees ! Estimated noise=0.446596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243154 Jy ! Component: 100 - total flux cleaned = 0.000365432 Jy ! Component: 150 - total flux cleaned = 0.000465516 Jy ! Component: 200 - total flux cleaned = 0.000539342 Jy ! Total flux subtracted in 200 components = 0.000539342 Jy ! Clean residual min=-0.001084 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.08519 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 = 6.23129e-05 Jy ! Component: 100 - total flux cleaned = 8.09326e-05 Jy ! Component: 150 - total flux cleaned = 9.35247e-05 Jy ! Component: 200 - total flux cleaned = 0.000101349 Jy ! Total flux subtracted in 200 components = 0.000101349 Jy ! Clean residual min=-0.001076 max=0.001070 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0852913 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0852913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8897 mas, bmaj=2.245 mas, bpa=-2.532 degrees ! Estimated noise=0.34531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.47652e-05 Jy ! Component: 100 - total flux cleaned = -1.43177e-05 Jy ! Component: 150 - total flux cleaned = -1.39512e-05 Jy ! Component: 200 - total flux cleaned = -3.22874e-05 Jy ! Total flux subtracted in 200 components = -3.22874e-05 Jy ! Clean residual min=-0.000912 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.085259 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.085259 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=0.031257Jy sigma=0.656081 ! Fit after self-cal, rms=0.031256Jy sigma=0.656036 wmodel J2118-0636_X_map.mod ! Writing 66 model components to file: J2118-0636_X_map.mod wobs J2118-0636_X_uvs.fits ! Writing UV FITS file: J2118-0636_X_uvs.fits wwins J2118-0636_X_map.win ! wwins: Wrote 2 windows to J2118-0636_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 = 0.000413439 Jy ! Component: 100 - total flux cleaned = 0.000631825 Jy ! Component: 150 - total flux cleaned = 0.000711129 Jy ! Component: 200 - total flux cleaned = 0.000726573 Jy ! Component: 250 - total flux cleaned = 0.000711659 Jy ! Component: 300 - total flux cleaned = 0.000711278 Jy ! Component: 350 - total flux cleaned = 0.000711152 Jy ! Component: 400 - total flux cleaned = 0.000711247 Jy ! Component: 450 - total flux cleaned = 0.00069822 Jy ! Component: 500 - total flux cleaned = 0.000698216 Jy ! Component: 550 - total flux cleaned = 0.000735568 Jy ! Component: 600 - total flux cleaned = 0.0007234 Jy ! Component: 650 - total flux cleaned = 0.000759541 Jy ! Component: 700 - total flux cleaned = 0.000782942 Jy ! Component: 750 - total flux cleaned = 0.000794661 Jy ! Component: 800 - total flux cleaned = 0.000828656 Jy ! Component: 850 - total flux cleaned = 0.000828453 Jy ! Component: 900 - total flux cleaned = 0.000861183 Jy ! Component: 950 - total flux cleaned = 0.000882477 Jy ! Component: 1000 - total flux cleaned = 0.000882363 Jy ! Component: 1050 - total flux cleaned = 0.000882317 Jy ! Component: 1100 - total flux cleaned = 0.000913098 Jy ! Component: 1150 - total flux cleaned = 0.00090297 Jy ! Component: 1200 - total flux cleaned = 0.000943058 Jy ! Component: 1250 - total flux cleaned = 0.000952942 Jy ! Component: 1300 - total flux cleaned = 0.000972455 Jy ! Component: 1350 - total flux cleaned = 0.00100136 Jy ! Component: 1400 - total flux cleaned = 0.0010299 Jy ! Component: 1450 - total flux cleaned = 0.00104858 Jy ! Component: 1500 - total flux cleaned = 0.00105799 Jy ! Component: 1550 - total flux cleaned = 0.0011312 Jy ! Component: 1600 - total flux cleaned = 0.0011221 Jy ! Component: 1650 - total flux cleaned = 0.00112219 Jy ! Component: 1700 - total flux cleaned = 0.00113992 Jy ! Component: 1750 - total flux cleaned = 0.00114855 Jy ! Component: 1800 - total flux cleaned = 0.00116579 Jy ! Component: 1850 - total flux cleaned = 0.00114868 Jy ! Component: 1900 - total flux cleaned = 0.00116553 Jy ! Component: 1950 - total flux cleaned = 0.00114868 Jy ! Component: 2000 - total flux cleaned = 0.00113218 Jy ! Component: 2050 - total flux cleaned = 0.00110764 Jy ! Component: 2100 - total flux cleaned = 0.00114014 Jy ! Component: 2150 - total flux cleaned = 0.00114015 Jy ! Component: 2200 - total flux cleaned = 0.00112415 Jy ! Component: 2250 - total flux cleaned = 0.00113992 Jy ! Component: 2300 - total flux cleaned = 0.00114752 Jy ! Component: 2350 - total flux cleaned = 0.00113193 Jy ! Component: 2400 - total flux cleaned = 0.00109362 Jy ! Component: 2450 - total flux cleaned = 0.00110874 Jy ! Component: 2500 - total flux cleaned = 0.00107104 Jy ! Component: 2550 - total flux cleaned = 0.00105622 Jy ! Component: 2600 - total flux cleaned = 0.00107098 Jy ! Component: 2650 - total flux cleaned = 0.00105624 Jy ! Component: 2700 - total flux cleaned = 0.00102716 Jy ! Component: 2750 - total flux cleaned = 0.00102713 Jy ! Component: 2800 - total flux cleaned = 0.00101269 Jy ! Component: 2850 - total flux cleaned = 0.000998565 Jy ! Component: 2900 - total flux cleaned = 0.000984501 Jy ! Component: 2950 - total flux cleaned = 0.000984557 Jy ! Component: 3000 - total flux cleaned = 0.00098463 Jy ! Component: 3050 - total flux cleaned = 0.000964019 Jy ! Component: 3100 - total flux cleaned = 0.00096396 Jy ! Component: 3150 - total flux cleaned = 0.000950431 Jy ! Component: 3200 - total flux cleaned = 0.000923445 Jy ! Component: 3250 - total flux cleaned = 0.000916741 Jy ! Component: 3300 - total flux cleaned = 0.000890094 Jy ! Component: 3350 - total flux cleaned = 0.000890068 Jy ! Component: 3400 - total flux cleaned = 0.000857229 Jy ! Component: 3450 - total flux cleaned = 0.000850741 Jy ! Component: 3500 - total flux cleaned = 0.000824752 Jy ! Component: 3550 - total flux cleaned = 0.000844109 Jy ! Component: 3600 - total flux cleaned = 0.000824796 Jy ! Component: 3650 - total flux cleaned = 0.000818433 Jy ! Component: 3700 - total flux cleaned = 0.000799408 Jy ! Component: 3750 - total flux cleaned = 0.000805678 Jy ! Component: 3800 - total flux cleaned = 0.000786884 Jy ! Component: 3850 - total flux cleaned = 0.000774402 Jy ! Component: 3900 - total flux cleaned = 0.000762014 Jy ! Component: 3950 - total flux cleaned = 0.000774291 Jy ! Component: 4000 - total flux cleaned = 0.000749755 Jy ! Component: 4050 - total flux cleaned = 0.000737567 Jy ! Total flux subtracted in 4096 components = 0.000737529 Jy ! Clean residual min=-0.000373 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0859966 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 332 components and 0.0859965 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2118-0636_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8897 x 2.245 at -2.532 degrees (North through East) ! Clean map min=-0.00074146 max=0.078877 Jy/beam ! Writing clean map to FITS file: .//J2118-0636_X_20180530_map.fits wmodel .//J2118-0636_X_20180530_map.mod ! Writing 332 model components to file: .//J2118-0636_X_20180530_map.mod wobs .//J2118-0636_X_20180530_uvs.fits ! Writing UV FITS file: .//J2118-0636_X_20180530_uvs.fits wwins .//J2118-0636_X_20180530_map.win ! wwins: Wrote 3 windows to .//J2118-0636_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0788772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387129 0.387129 0.774258 1.54852 3.09703 6.19407 12.3881 24.7763 49.5525 99.105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.935 quit ! Quitting program ! Log file .//J2118-0636_X_20180530_dfm.log closed on Sun Jul 8 13:51:00 2018