! Started logfile: .//J1735-2939_X_20180722_dfm.log on Wed Aug 8 14:55:38 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 .//J1735-2939_X_20180722_uva.fits ! Reading UV FITS file: .//J1735-2939_X_20180722_uva.fits ! AN table 1: 92 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1735-2939 ! ! 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 85 lines of history. ! ! Reading 4416 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 J1735-2939_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. ! ! 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=1.000403Jy sigma=17.122128 ! Fit after self-cal, rms=0.975013Jy sigma=16.682948 ! 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=5.231 mas, bmaj=9.706 mas, bpa=15.77 degrees ! Estimated noise=1.5562 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184108 Jy ! Component: 100 - total flux cleaned = 0.0230412 Jy ! Total flux subtracted in 100 components = 0.0230412 Jy ! Clean residual min=-0.002384 max=0.002376 Jy/beam ! Clean residual mean=0.000010 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0230412 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0230412 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=0.031658Jy sigma=0.513415 ! Fit after self-cal, rms=0.030447Jy sigma=0.492904 ! 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=5.493 mas, bmaj=9.873 mas, bpa=14.76 degrees ! Estimated noise=0.631954 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 = 0.00410139 Jy ! Component: 100 - total flux cleaned = 0.00516309 Jy ! Component: 150 - total flux cleaned = 0.00565324 Jy ! Component: 200 - total flux cleaned = 0.00581032 Jy ! Total flux subtracted in 200 components = 0.00581032 Jy ! Clean residual min=-0.001284 max=0.001297 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0288516 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.0288516 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=0.029576Jy sigma=0.477938 ! Fit after self-cal, rms=0.029553Jy sigma=0.476240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.493 x 9.873 at 14.76 degrees (North through East) ! Clean map min=-0.0034987 max=0.023306 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.96 OV 1.01 PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.08 OV 0.94 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 0.99 OV 0.91 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 1.23 OV 0.94 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.09 OV 0.87 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 KP 1.01 OV 1.00 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.11 OV 0.75 PT 1.32 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 1.10 OV 0.98 PT 0.99 ! ! ! Fit before self-cal, rms=0.029553Jy sigma=0.476240 ! Fit after self-cal, rms=0.029463Jy sigma=0.472980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.502 mas, bmaj=9.749 mas, bpa=14.78 degrees ! Estimated noise=0.62373 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 = 0.000560412 Jy ! Component: 100 - total flux cleaned = 0.000579716 Jy ! Component: 150 - total flux cleaned = 0.000536272 Jy ! Component: 200 - total flux cleaned = 0.000536636 Jy ! Total flux subtracted in 200 components = 0.000536636 Jy ! Clean residual min=-0.000269 max=0.000264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0293882 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 130 components and 0.0293882 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=0.029441Jy sigma=0.472715 ! Fit after self-cal, rms=0.029714Jy sigma=0.471465 ! 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=0.029714Jy sigma=0.471465 ! Fit after self-cal, rms=0.031449Jy sigma=0.471093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.497 mas, bmaj=9.739 mas, bpa=14.49 degrees ! Estimated noise=0.632107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125671 Jy ! Component: 100 - total flux cleaned = -0.00016961 Jy ! Component: 150 - total flux cleaned = -0.000262188 Jy ! Component: 200 - total flux cleaned = -0.000286356 Jy ! Total flux subtracted in 200 components = -0.000286356 Jy ! Clean residual min=-0.000199 max=0.000198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0291018 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 178 components and 0.0291018 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=0.031433Jy sigma=0.470909 ! Fit after self-cal, rms=0.031771Jy sigma=0.470565 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 = -0.000195184 Jy ! Component: 100 - total flux cleaned = -0.000334609 Jy ! Component: 150 - total flux cleaned = -0.000391528 Jy ! Component: 200 - total flux cleaned = -0.00037695 Jy ! Total flux subtracted in 200 components = -0.00037695 Jy ! Clean residual min=-0.000246 max=0.000239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0287249 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 238 components and 0.0287249 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=0.031753Jy sigma=0.470435 ! Fit after self-cal, rms=0.031804Jy sigma=0.470387 ! 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=0.031804Jy sigma=0.470387 ! Fit after self-cal, rms=0.034640Jy sigma=0.470111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.499 mas, bmaj=9.731 mas, bpa=14.48 degrees ! Estimated noise=0.635157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.59048e-05 Jy ! Component: 100 - total flux cleaned = -0.000127552 Jy ! Component: 150 - total flux cleaned = -0.000216537 Jy ! Component: 200 - total flux cleaned = -0.000292302 Jy ! Total flux subtracted in 200 components = -0.000292302 Jy ! Clean residual min=-0.000177 max=0.000178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0284326 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 274 components and 0.0284326 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=0.034629Jy sigma=0.469996 ! Fit after self-cal, rms=0.034968Jy sigma=0.469767 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 = -0.000131076 Jy ! Component: 100 - total flux cleaned = -0.000211387 Jy ! Component: 150 - total flux cleaned = -0.00026202 Jy ! Component: 200 - total flux cleaned = -0.000273097 Jy ! Total flux subtracted in 200 components = -0.000273097 Jy ! Clean residual min=-0.000219 max=0.000219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0281595 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 310 components and 0.0281595 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=0.034952Jy sigma=0.469702 ! Fit after self-cal, rms=0.034983Jy sigma=0.469670 ! 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=0.034983Jy sigma=0.469670 ! Fit after self-cal, rms=0.041038Jy sigma=0.469440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.569 mas, bmaj=9.688 mas, bpa=14.73 degrees ! Estimated noise=0.636638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94256e-06 Jy ! Component: 100 - total flux cleaned = -7.16636e-05 Jy ! Component: 150 - total flux cleaned = -0.000153907 Jy ! Component: 200 - total flux cleaned = -0.000214915 Jy ! Total flux subtracted in 200 components = -0.000214915 Jy ! Clean residual min=-0.000172 max=0.000169 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0279446 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 337 components and 0.0279446 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=0.041027Jy sigma=0.469367 ! Fit after self-cal, rms=0.041307Jy sigma=0.469238 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 = -4.12188e-05 Jy ! Component: 100 - total flux cleaned = -0.000137405 Jy ! Component: 150 - total flux cleaned = -0.000177314 Jy ! Component: 200 - total flux cleaned = -0.000147504 Jy ! Total flux subtracted in 200 components = -0.000147504 Jy ! Clean residual min=-0.000168 max=0.000168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0277971 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 369 components and 0.0277971 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=0.041294Jy sigma=0.469201 ! Fit after self-cal, rms=0.041314Jy sigma=0.469170 ! 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=5.504 mas, bmaj=9.718 mas, bpa=14.57 degrees ! Estimated noise=0.636625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.504 x 9.718 at 14.57 degrees (North through East) ! Clean map min=-0.0023603 max=0.022675 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=5.183 mas, bmaj=9.662 mas, bpa=15.31 degrees ! Estimated noise=1.61617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198738 Jy ! Component: 100 - total flux cleaned = 0.0228212 Jy ! Component: 150 - total flux cleaned = 0.0229984 Jy ! Component: 200 - total flux cleaned = 0.0231818 Jy ! Total flux subtracted in 200 components = 0.0231818 Jy ! Clean residual min=-0.001250 max=0.001269 Jy/beam ! Clean residual mean=0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0231818 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.0231818 Jy ! Inverting map and beam ! Estimated beam: bmin=5.504 mas, bmaj=9.718 mas, bpa=14.57 degrees ! Estimated noise=0.636625 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 = -0.00108455 Jy ! Component: 100 - total flux cleaned = -0.0011199 Jy ! Component: 150 - total flux cleaned = -0.00129294 Jy ! Component: 200 - total flux cleaned = -0.00143671 Jy ! Total flux subtracted in 200 components = -0.00143671 Jy ! Clean residual min=-0.000545 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0217451 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 125 components and 0.0217451 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=5.569 mas, bmaj=9.688 mas, bpa=14.73 degrees ! Estimated noise=0.636638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280497 Jy ! Component: 100 - total flux cleaned = -0.000424137 Jy ! Component: 150 - total flux cleaned = -0.00045332 Jy ! Component: 200 - total flux cleaned = -0.000481916 Jy ! Total flux subtracted in 200 components = -0.000481916 Jy ! Clean residual min=-0.000239 max=0.000242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0212631 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 = 2.98741e-05 Jy ! Component: 100 - total flux cleaned = 9.42172e-05 Jy ! Component: 150 - total flux cleaned = 0.000110929 Jy ! Component: 200 - total flux cleaned = 0.000132375 Jy ! Total flux subtracted in 200 components = 0.000132375 Jy ! Clean residual min=-0.000390 max=0.000385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0213955 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 205 components and 0.0213955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.504 mas, bmaj=9.718 mas, bpa=14.57 degrees ! Estimated noise=0.636625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111148 Jy ! Component: 100 - total flux cleaned = -0.000169855 Jy ! Component: 150 - total flux cleaned = -0.000191044 Jy ! Component: 200 - total flux cleaned = -0.000120831 Jy ! Total flux subtracted in 200 components = -0.000120831 Jy ! Clean residual min=-0.000168 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0212747 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 265 components and 0.0212747 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=0.041309Jy sigma=0.469386 ! Fit after self-cal, rms=0.041320Jy sigma=0.469296 wmodel J1735-2939_X_map.mod ! Writing 265 model components to file: J1735-2939_X_map.mod wobs J1735-2939_X_uvs.fits ! Writing UV FITS file: J1735-2939_X_uvs.fits wwins J1735-2939_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1735-2939_X_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.504 x 9.718 at 14.57 degrees (North through East) ! Clean map min=-0.0027092 max=0.019946 Jy/beam ! Writing clean map to FITS file: .//J1735-2939_X_20180722_map.fits wmodel .//J1735-2939_X_20180722_map.mod ! Writing 265 model components to file: .//J1735-2939_X_20180722_map.mod wobs .//J1735-2939_X_20180722_uvs.fits ! Writing UV FITS file: .//J1735-2939_X_20180722_uvs.fits wwins .//J1735-2939_X_20180722_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0199457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.95636e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0463 1.0463 2.09259 4.18519 8.37037 16.7407 33.4815 66.963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.725 quit ! Quitting program ! Log file .//J1735-2939_X_20180722_dfm.log closed on Wed Aug 8 14:55:41 2018