! Started logfile: .//J0804-3743_X_dfm.log on Mon Jan 20 17:43:00 2020 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 .//J0804-3743_X_uva.fits ! Reading UV FITS file: .//J0804-3743_X_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0804-3743 ! ! 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 76 lines of history. ! ! Reading 720 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 J0804-3743_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=1.015860Jy sigma=11.453786 ! Fit after self-cal, rms=0.931118Jy sigma=10.465736 ! 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=2.425 mas, bmaj=37.73 mas, bpa=-22.33 degrees ! Estimated noise=3.20366 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 = 0.055706 Jy ! Component: 100 - total flux cleaned = 0.0644055 Jy ! Total flux subtracted in 100 components = 0.0644055 Jy ! Clean residual min=-0.007307 max=0.007233 Jy/beam ! Clean residual mean=-0.000012 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 0.0644055 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0644055 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=0.071491Jy sigma=0.657014 ! Fit after self-cal, rms=0.070798Jy sigma=0.647425 ! 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=2.645 mas, bmaj=36.58 mas, bpa=-22.02 degrees ! Estimated noise=2.48262 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 = -0.00438138 Jy ! Component: 100 - total flux cleaned = -0.00469675 Jy ! Component: 150 - total flux cleaned = -0.00438244 Jy ! Component: 200 - total flux cleaned = -0.00460466 Jy ! Total flux subtracted in 200 components = -0.00460466 Jy ! Clean residual min=-0.001917 max=0.001857 Jy/beam ! Clean residual mean=0.000017 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0598009 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 92 components and 0.0598009 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=0.069385Jy sigma=0.628798 ! Fit after self-cal, rms=0.069499Jy sigma=0.627270 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.645 x 36.58 at -22.02 degrees (North through East) ! Clean map min=-0.0067718 max=0.053593 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.04 NL 1.13 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 NL 0.89 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.20 NL 1.00 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.03 NL 1.26 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.84 NL 1.01 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.10 NL 1.00 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.08 NL 0.96 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.16 NL 0.91 PT 1.00 ! ! ! Fit before self-cal, rms=0.069499Jy sigma=0.627270 ! Fit after self-cal, rms=0.069545Jy sigma=0.620385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=36.09 mas, bpa=-22.01 degrees ! Estimated noise=2.45206 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 = 0.00111438 Jy ! Component: 100 - total flux cleaned = 0.00123025 Jy ! Component: 150 - total flux cleaned = 0.00161619 Jy ! Component: 200 - total flux cleaned = 0.00208273 Jy ! Total flux subtracted in 200 components = 0.00208273 Jy ! Clean residual min=-0.002807 max=0.002795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0618836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0618836 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=0.069418Jy sigma=0.619394 ! Fit after self-cal, rms=0.069677Jy sigma=0.617770 ! 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=0.069677Jy sigma=0.617770 ! Fit after self-cal, rms=0.072793Jy sigma=0.616993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.695 mas, bmaj=35.99 mas, bpa=-22 degrees ! Estimated noise=2.46012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000690141 Jy ! Component: 100 - total flux cleaned = -0.00129261 Jy ! Component: 150 - total flux cleaned = -0.00172995 Jy ! Component: 200 - total flux cleaned = -0.00173296 Jy ! Total flux subtracted in 200 components = -0.00173296 Jy ! Clean residual min=-0.000925 max=0.000945 Jy/beam ! Clean residual mean=-0.000007 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0601506 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 0.0601506 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=0.072712Jy sigma=0.616430 ! Fit after self-cal, rms=0.072876Jy sigma=0.616229 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 = 4.59213e-05 Jy ! Component: 100 - total flux cleaned = -5.15902e-05 Jy ! Component: 150 - total flux cleaned = -0.0002217 Jy ! Component: 200 - total flux cleaned = -0.000430981 Jy ! Total flux subtracted in 200 components = -0.000430981 Jy ! Clean residual min=-0.001216 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0597197 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.0597197 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=0.072832Jy sigma=0.616131 ! Fit after self-cal, rms=0.072851Jy sigma=0.615893 ! 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=0.072851Jy sigma=0.615893 ! Fit after self-cal, rms=0.073837Jy sigma=0.615780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=35.9 mas, bpa=-21.99 degrees ! Estimated noise=2.46828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346658 Jy ! Component: 100 - total flux cleaned = 0.000347535 Jy ! Component: 150 - total flux cleaned = 0.000268024 Jy ! Component: 200 - total flux cleaned = 0.000355152 Jy ! Total flux subtracted in 200 components = 0.000355152 Jy ! Clean residual min=-0.000771 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0600748 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.0600748 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=0.073801Jy sigma=0.615526 ! Fit after self-cal, rms=0.073865Jy sigma=0.615458 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 = 4.30154e-05 Jy ! Component: 100 - total flux cleaned = 8.51705e-05 Jy ! Component: 150 - total flux cleaned = 0.000125136 Jy ! Component: 200 - total flux cleaned = 0.00013176 Jy ! Total flux subtracted in 200 components = 0.00013176 Jy ! Clean residual min=-0.001038 max=0.001000 Jy/beam ! Clean residual mean=-0.000008 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0602066 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 196 components and 0.0602066 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=0.073848Jy sigma=0.615179 ! Fit after self-cal, rms=0.073895Jy sigma=0.615075 ! 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=0.073895Jy sigma=0.615075 ! Fit after self-cal, rms=0.074655Jy sigma=0.614952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=34.42 mas, bpa=-21.78 degrees ! Estimated noise=2.38236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336923 Jy ! Component: 100 - total flux cleaned = 0.000334777 Jy ! Component: 150 - total flux cleaned = 0.000307449 Jy ! Component: 200 - total flux cleaned = 0.00022363 Jy ! Total flux subtracted in 200 components = 0.00022363 Jy ! Clean residual min=-0.000469 max=0.000468 Jy/beam ! Clean residual mean=0.000007 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0604302 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 0.0604302 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=0.074630Jy sigma=0.614916 ! Fit after self-cal, rms=0.074632Jy sigma=0.614869 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 = 0.00034143 Jy ! Component: 100 - total flux cleaned = 0.000392692 Jy ! Component: 150 - total flux cleaned = 0.000392615 Jy ! Component: 200 - total flux cleaned = 0.000444858 Jy ! Total flux subtracted in 200 components = 0.000444858 Jy ! Clean residual min=-0.000444 max=0.000452 Jy/beam ! Clean residual mean=-0.000013 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0608751 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 256 components and 0.0608751 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=0.074614Jy sigma=0.614690 ! Fit after self-cal, rms=0.074614Jy sigma=0.614660 ! 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=2.695 mas, bmaj=35.91 mas, bpa=-22 degrees ! Estimated noise=2.4865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.695 x 35.91 at -22 degrees (North through East) ! Clean map min=-0.005405 max=0.052369 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=2.47 mas, bmaj=37.01 mas, bpa=-22.33 degrees ! Estimated noise=3.2405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545688 Jy ! Component: 100 - total flux cleaned = 0.0504113 Jy ! Component: 150 - total flux cleaned = 0.0493598 Jy ! Component: 200 - total flux cleaned = 0.0509044 Jy ! Total flux subtracted in 200 components = 0.0509044 Jy ! Clean residual min=-0.005067 max=0.005032 Jy/beam ! Clean residual mean=-0.000024 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.0509044 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0509044 Jy ! Inverting map and beam ! Estimated beam: bmin=2.695 mas, bmaj=35.91 mas, bpa=-22 degrees ! Estimated noise=2.4865 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 = -0.00217072 Jy ! Component: 100 - total flux cleaned = -0.00193455 Jy ! Component: 150 - total flux cleaned = -0.00168324 Jy ! Component: 200 - total flux cleaned = -0.00139332 Jy ! Total flux subtracted in 200 components = -0.00139332 Jy ! Clean residual min=-0.002535 max=0.002603 Jy/beam ! Clean residual mean=-0.000005 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0495111 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.0495111 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=3.096 mas, bmaj=34.42 mas, bpa=-21.78 degrees ! Estimated noise=2.38236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.4393e-05 Jy ! Component: 100 - total flux cleaned = 9.29802e-05 Jy ! Component: 150 - total flux cleaned = 2.67829e-05 Jy ! Component: 200 - total flux cleaned = -4.07771e-05 Jy ! Total flux subtracted in 200 components = -4.07771e-05 Jy ! Clean residual min=-0.001093 max=0.001081 Jy/beam ! Clean residual mean=0.000017 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0494704 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 = 2.7332e-06 Jy ! Component: 100 - total flux cleaned = -7.21359e-05 Jy ! Component: 150 - total flux cleaned = 1.6551e-05 Jy ! Component: 200 - total flux cleaned = 0.000112738 Jy ! Total flux subtracted in 200 components = 0.000112738 Jy ! Clean residual min=-0.001722 max=0.001774 Jy/beam ! Clean residual mean=0.000030 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0495831 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 185 components and 0.0495831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.695 mas, bmaj=35.91 mas, bpa=-22 degrees ! Estimated noise=2.4865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779825 Jy ! Component: 100 - total flux cleaned = 0.00192208 Jy ! Component: 150 - total flux cleaned = 0.00269594 Jy ! Component: 200 - total flux cleaned = 0.00324884 Jy ! Total flux subtracted in 200 components = 0.00324884 Jy ! Clean residual min=-0.001680 max=0.001700 Jy/beam ! Clean residual mean=-0.000042 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0528319 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 0.0528319 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=0.074705Jy sigma=0.615135 ! Fit after self-cal, rms=0.074755Jy sigma=0.614913 wmodel J0804-3743_X_map.mod ! Writing 216 model components to file: J0804-3743_X_map.mod wobs J0804-3743_X_uvs.fits ! Writing UV FITS file: J0804-3743_X_uvs.fits wwins J0804-3743_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0804-3743_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.695 x 35.91 at -22 degrees (North through East) ! Clean map min=-0.006695 max=0.041375 Jy/beam ! Writing clean map to FITS file: .//J0804-3743_X_map.fits wmodel .//J0804-3743_X_map.mod ! Writing 216 model components to file: .//J0804-3743_X_map.mod wobs .//J0804-3743_X_uvs.fits ! Writing UV FITS file: .//J0804-3743_X_uvs.fits wwins .//J0804-3743_X_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 0.041375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91886 1.91886 3.83772 7.67545 15.3509 30.7018 61.4036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.342 quit ! Quitting program ! Log file .//J0804-3743_X_dfm.log closed on Mon Jan 20 17:43:03 2020