! Started logfile: .//J2117-0700_C_dfm.log on Mon Jan 20 19:12:07 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 .//J2117-0700_C_uva.fits ! Reading UV FITS file: .//J2117-0700_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2117-0700 ! ! 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 2688 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 J2117-0700_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=1.002698Jy sigma=17.822203 ! Fit after self-cal, rms=0.978072Jy sigma=17.488691 ! 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=2.346 mas, bmaj=7.489 mas, bpa=-6.485 degrees ! Estimated noise=1.04501 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160369 Jy ! Component: 100 - total flux cleaned = 0.0198038 Jy ! Total flux subtracted in 100 components = 0.0198038 Jy ! Clean residual min=-0.003324 max=0.004005 Jy/beam ! Clean residual mean=0.000005 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0198038 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0198038 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=0.054309Jy sigma=0.644210 ! Fit after self-cal, rms=0.053316Jy sigma=0.615782 ! 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=2.706 mas, bmaj=7.536 mas, bpa=-5.166 degrees ! Estimated noise=0.803502 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 = 0.00297817 Jy ! Component: 100 - total flux cleaned = 0.00317441 Jy ! Component: 150 - total flux cleaned = 0.00317766 Jy ! Component: 200 - total flux cleaned = 0.00324023 Jy ! Total flux subtracted in 200 components = 0.00324023 Jy ! Clean residual min=-0.002324 max=0.002179 Jy/beam ! Clean residual mean=0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.023044 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.023044 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=0.052870Jy sigma=0.613729 ! Fit after self-cal, rms=0.052821Jy sigma=0.613114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.706 x 7.536 at -5.166 degrees (North through East) ! Clean map min=-0.0023548 max=0.023026 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.91 KP 0.81 ! NL 0.46 OV 0.76 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.73 HN 0.85 KP 0.82 ! NL 0.69 OV 1.06 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.92 KP 1.10 ! NL 0.90 OV 1.25 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.17 KP 1.17 ! NL 1.13 OV 1.16 PT 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.42 HN 1.22 KP 1.11 ! NL 0.86 OV 0.84 PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.14 HN 0.95 KP 1.25 ! NL 1.10 OV 1.13 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.22 HN 0.90 KP 1.53 ! NL 0.89 OV 0.90 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.12 KP 1.27 ! NL 1.04 OV 0.89 PT 1.14 ! ! ! Fit before self-cal, rms=0.052821Jy sigma=0.613114 ! Fit after self-cal, rms=0.044606Jy sigma=0.603659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.709 mas, bmaj=7.69 mas, bpa=-5.196 degrees ! Estimated noise=0.813851 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 = 0.000281696 Jy ! Component: 100 - total flux cleaned = 0.000280448 Jy ! Component: 150 - total flux cleaned = 0.000296251 Jy ! Component: 200 - total flux cleaned = 0.000296321 Jy ! Total flux subtracted in 200 components = 0.000296321 Jy ! Clean residual min=-0.001553 max=0.001862 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0233403 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.0233403 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=0.044578Jy sigma=0.603509 ! Fit after self-cal, rms=0.044647Jy sigma=0.600226 ! 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=0.044647Jy sigma=0.600226 ! Fit after self-cal, rms=0.046482Jy sigma=0.599172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=7.716 mas, bpa=-5.173 degrees ! Estimated noise=0.825659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261741 Jy ! Component: 100 - total flux cleaned = 0.000383899 Jy ! Component: 150 - total flux cleaned = 0.000424988 Jy ! Component: 200 - total flux cleaned = 0.000457464 Jy ! Total flux subtracted in 200 components = 0.000457464 Jy ! Clean residual min=-0.001512 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0237978 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0237978 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=0.046446Jy sigma=0.598765 ! Fit after self-cal, rms=0.046577Jy sigma=0.597364 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 = 0.00049493 Jy ! Component: 100 - total flux cleaned = 0.000522714 Jy ! Component: 150 - total flux cleaned = 0.000523553 Jy ! Component: 200 - total flux cleaned = 0.000506179 Jy ! Total flux subtracted in 200 components = 0.000506179 Jy ! Clean residual min=-0.001528 max=0.001837 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.024304 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.024304 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=0.046546Jy sigma=0.596895 ! Fit after self-cal, rms=0.046535Jy sigma=0.596707 ! 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=0.046535Jy sigma=0.596707 ! Fit after self-cal, rms=0.048450Jy sigma=0.596295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.705 mas, bmaj=7.7 mas, bpa=-5.03 degrees ! Estimated noise=0.842214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094992 Jy ! Component: 100 - total flux cleaned = 0.00109688 Jy ! Component: 150 - total flux cleaned = 0.00113514 Jy ! Component: 200 - total flux cleaned = 0.00114988 Jy ! Total flux subtracted in 200 components = 0.00114988 Jy ! Clean residual min=-0.001586 max=0.001817 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0254538 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0254538 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=0.048416Jy sigma=0.595935 ! Fit after self-cal, rms=0.048530Jy sigma=0.595491 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 = 0.000353866 Jy ! Component: 100 - total flux cleaned = 0.000330498 Jy ! Component: 150 - total flux cleaned = 0.000313052 Jy ! Component: 200 - total flux cleaned = 0.000298242 Jy ! Total flux subtracted in 200 components = 0.000298242 Jy ! Clean residual min=-0.001551 max=0.001875 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0257521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.0257521 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=0.048507Jy sigma=0.595210 ! Fit after self-cal, rms=0.048502Jy sigma=0.595094 ! 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=0.048502Jy sigma=0.595094 ! Fit after self-cal, rms=0.050124Jy sigma=0.594880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=7.598 mas, bpa=-2.432 degrees ! Estimated noise=0.920392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758202 Jy ! Component: 100 - total flux cleaned = 0.00100794 Jy ! Component: 150 - total flux cleaned = 0.00100776 Jy ! Component: 200 - total flux cleaned = 0.000996961 Jy ! Total flux subtracted in 200 components = 0.000996961 Jy ! Clean residual min=-0.001648 max=0.001939 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.026749 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.026749 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=0.050105Jy sigma=0.594717 ! Fit after self-cal, rms=0.050187Jy sigma=0.594505 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 = 7.18781e-05 Jy ! Component: 100 - total flux cleaned = 3.8674e-05 Jy ! Component: 150 - total flux cleaned = -2.25234e-06 Jy ! Component: 200 - total flux cleaned = -2.48051e-05 Jy ! Total flux subtracted in 200 components = -2.48051e-05 Jy ! Clean residual min=-0.001754 max=0.001948 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0267242 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.0267242 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=0.050178Jy sigma=0.594352 ! Fit after self-cal, rms=0.050160Jy sigma=0.594237 ! 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=2.696 mas, bmaj=7.672 mas, bpa=-4.891 degrees ! Estimated noise=0.858217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.696 x 7.672 at -4.891 degrees (North through East) ! Clean map min=-0.0020959 max=0.023787 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=2.397 mas, bmaj=7.667 mas, bpa=-5.614 degrees ! Estimated noise=1.09164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187809 Jy ! Component: 100 - total flux cleaned = 0.0232007 Jy ! Component: 150 - total flux cleaned = 0.0253778 Jy ! Component: 200 - total flux cleaned = 0.0267719 Jy ! Total flux subtracted in 200 components = 0.0267719 Jy ! Clean residual min=-0.002673 max=0.002874 Jy/beam ! Clean residual mean=0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0267719 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0267719 Jy ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=7.672 mas, bpa=-4.891 degrees ! Estimated noise=0.858217 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 = -0.000157006 Jy ! Component: 100 - total flux cleaned = 9.52035e-05 Jy ! Component: 150 - total flux cleaned = 0.000176995 Jy ! Component: 200 - total flux cleaned = 0.000210729 Jy ! Total flux subtracted in 200 components = 0.000210729 Jy ! Clean residual min=-0.001822 max=0.001973 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0269826 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0269826 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=3.814 mas, bmaj=7.598 mas, bpa=-2.432 degrees ! Estimated noise=0.920392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52634e-05 Jy ! Component: 100 - total flux cleaned = -0.000105678 Jy ! Component: 150 - total flux cleaned = -0.000171029 Jy ! Component: 200 - total flux cleaned = -0.000200228 Jy ! Total flux subtracted in 200 components = -0.000200228 Jy ! Clean residual min=-0.001717 max=0.001852 Jy/beam ! Clean residual mean=0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0267824 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 = -3.73148e-05 Jy ! Component: 100 - total flux cleaned = -7.28322e-05 Jy ! Component: 150 - total flux cleaned = -9.81427e-05 Jy ! Component: 200 - total flux cleaned = -0.000130589 Jy ! Total flux subtracted in 200 components = -0.000130589 Jy ! Clean residual min=-0.001711 max=0.001853 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0266518 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0266518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.696 mas, bmaj=7.672 mas, bpa=-4.891 degrees ! Estimated noise=0.858217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152487 Jy ! Component: 100 - total flux cleaned = 0.00017343 Jy ! Component: 150 - total flux cleaned = 0.000155119 Jy ! Component: 200 - total flux cleaned = 0.000138282 Jy ! Total flux subtracted in 200 components = 0.000138282 Jy ! Clean residual min=-0.001656 max=0.001915 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0267901 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.02679 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=0.050168Jy sigma=0.594279 ! Fit after self-cal, rms=0.050158Jy sigma=0.594066 wmodel J2117-0700_C_map.mod ! Writing 78 model components to file: J2117-0700_C_map.mod wobs J2117-0700_C_uvs.fits ! Writing UV FITS file: J2117-0700_C_uvs.fits wwins J2117-0700_C_map.win ! wwins: Wrote 1 windows to J2117-0700_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 = 0.00066468 Jy ! Component: 100 - total flux cleaned = 0.000874692 Jy ! Component: 150 - total flux cleaned = 0.00101448 Jy ! Component: 200 - total flux cleaned = 0.000989467 Jy ! Component: 250 - total flux cleaned = 0.000813921 Jy ! Component: 300 - total flux cleaned = 0.000669771 Jy ! Component: 350 - total flux cleaned = 0.000416296 Jy ! Component: 400 - total flux cleaned = 0.000194603 Jy ! Component: 450 - total flux cleaned = -6.24658e-05 Jy ! Component: 500 - total flux cleaned = -0.000289113 Jy ! Component: 550 - total flux cleaned = -0.000408349 Jy ! Component: 600 - total flux cleaned = -0.000523762 Jy ! Component: 650 - total flux cleaned = -0.000672781 Jy ! Component: 700 - total flux cleaned = -0.000816961 Jy ! Component: 750 - total flux cleaned = -0.000904798 Jy ! Component: 800 - total flux cleaned = -0.00100739 Jy ! Component: 850 - total flux cleaned = -0.001024 Jy ! Component: 900 - total flux cleaned = -0.00102401 Jy ! Component: 950 - total flux cleaned = -0.00103999 Jy ! Component: 1000 - total flux cleaned = -0.00102425 Jy ! Component: 1050 - total flux cleaned = -0.00107018 Jy ! Component: 1100 - total flux cleaned = -0.00104009 Jy ! Component: 1150 - total flux cleaned = -0.00106978 Jy ! Component: 1200 - total flux cleaned = -0.00111297 Jy ! Component: 1250 - total flux cleaned = -0.00108473 Jy ! Component: 1300 - total flux cleaned = -0.00112695 Jy ! Component: 1350 - total flux cleaned = -0.00114071 Jy ! Component: 1400 - total flux cleaned = -0.00116789 Jy ! Component: 1450 - total flux cleaned = -0.00112795 Jy ! Component: 1500 - total flux cleaned = -0.00114134 Jy ! Component: 1550 - total flux cleaned = -0.00114141 Jy ! Component: 1600 - total flux cleaned = -0.00110312 Jy ! Component: 1650 - total flux cleaned = -0.00105268 Jy ! Component: 1700 - total flux cleaned = -0.0010029 Jy ! Component: 1750 - total flux cleaned = -0.000978302 Jy ! Component: 1800 - total flux cleaned = -0.000917626 Jy ! Component: 1850 - total flux cleaned = -0.00088167 Jy ! Component: 1900 - total flux cleaned = -0.000857935 Jy ! Component: 1950 - total flux cleaned = -0.000799472 Jy ! Component: 2000 - total flux cleaned = -0.000764737 Jy ! Component: 2050 - total flux cleaned = -0.000696215 Jy ! Component: 2100 - total flux cleaned = -0.000651126 Jy ! Component: 2150 - total flux cleaned = -0.000584425 Jy ! Component: 2200 - total flux cleaned = -0.000551432 Jy ! Component: 2250 - total flux cleaned = -0.000518649 Jy ! Component: 2300 - total flux cleaned = -0.000443053 Jy ! Component: 2350 - total flux cleaned = -0.000400394 Jy ! Component: 2400 - total flux cleaned = -0.000368792 Jy ! Component: 2450 - total flux cleaned = -0.000326851 Jy ! Component: 2500 - total flux cleaned = -0.000275125 Jy ! Component: 2550 - total flux cleaned = -0.000254651 Jy ! Component: 2600 - total flux cleaned = -0.000234225 Jy ! Component: 2650 - total flux cleaned = -0.000183612 Jy ! Component: 2700 - total flux cleaned = -0.000153557 Jy ! Component: 2750 - total flux cleaned = -0.000113801 Jy ! Component: 2800 - total flux cleaned = -0.000103931 Jy ! Component: 2850 - total flux cleaned = -6.47956e-05 Jy ! Component: 2900 - total flux cleaned = -6.61458e-06 Jy ! Component: 2950 - total flux cleaned = 2.22792e-05 Jy ! Component: 3000 - total flux cleaned = 4.14955e-05 Jy ! Component: 3050 - total flux cleaned = 9.85159e-05 Jy ! Component: 3100 - total flux cleaned = 0.000117388 Jy ! Component: 3150 - total flux cleaned = 0.00015501 Jy ! Component: 3200 - total flux cleaned = 0.000173703 Jy ! Component: 3250 - total flux cleaned = 0.000182998 Jy ! Component: 3300 - total flux cleaned = 0.000210772 Jy ! Component: 3350 - total flux cleaned = 0.000238373 Jy ! Component: 3400 - total flux cleaned = 0.000256673 Jy ! Component: 3450 - total flux cleaned = 0.000265734 Jy ! Component: 3500 - total flux cleaned = 0.000256719 Jy ! Component: 3550 - total flux cleaned = 0.000274789 Jy ! Component: 3600 - total flux cleaned = 0.00026583 Jy ! Component: 3650 - total flux cleaned = 0.000274784 Jy ! Component: 3700 - total flux cleaned = 0.000283696 Jy ! Component: 3750 - total flux cleaned = 0.000283641 Jy ! Component: 3800 - total flux cleaned = 0.000292419 Jy ! Component: 3850 - total flux cleaned = 0.000309988 Jy ! Component: 3900 - total flux cleaned = 0.000318731 Jy ! Component: 3950 - total flux cleaned = 0.000336253 Jy ! Component: 4000 - total flux cleaned = 0.000344978 Jy ! Component: 4050 - total flux cleaned = 0.000345002 Jy ! Total flux subtracted in 4096 components = 0.000336377 Jy ! Clean residual min=-0.000466 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0271264 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 358 components and 0.0271264 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2117-0700_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.696 x 7.672 at -4.891 degrees (North through East) ! Clean map min=-0.0020809 max=0.023436 Jy/beam ! Writing clean map to FITS file: .//J2117-0700_C_map.fits wmodel .//J2117-0700_C_map.mod ! Writing 358 model components to file: .//J2117-0700_C_map.mod wobs .//J2117-0700_C_uvs.fits ! Writing UV FITS file: .//J2117-0700_C_uvs.fits wwins .//J2117-0700_C_map.win ! wwins: Wrote 2 windows to .//J2117-0700_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0234365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.94459 1.94459 3.88918 7.77836 15.5567 31.1135 62.2269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 154.274 quit ! Quitting program ! Log file .//J2117-0700_C_dfm.log closed on Mon Jan 20 19:12:11 2020