! Started logfile: .//J1952-3412_X_dfm.log on Mon Jan 20 19:00:18 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 .//J1952-3412_X_uva.fits ! Reading UV FITS file: .//J1952-3412_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1952-3412 ! ! 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 67 lines of history. ! ! Reading 1200 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 J1952-3412_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=1.004303Jy sigma=13.428205 ! Fit after self-cal, rms=0.952760Jy sigma=12.720805 ! 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=2.208 mas, bmaj=21.12 mas, bpa=-17.69 degrees ! Estimated noise=2.23288 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 = 0.0371625 Jy ! Component: 100 - total flux cleaned = 0.0455075 Jy ! Total flux subtracted in 100 components = 0.0455075 Jy ! Clean residual min=-0.004188 max=0.004185 Jy/beam ! Clean residual mean=0.000014 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.0455075 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0455075 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=0.052704Jy sigma=0.635279 ! Fit after self-cal, rms=0.051858Jy sigma=0.621017 ! 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=2.474 mas, bmaj=20.73 mas, bpa=-16.99 degrees ! Estimated noise=1.57177 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 = 0.00388527 Jy ! Component: 100 - total flux cleaned = 0.00438849 Jy ! Component: 150 - total flux cleaned = 0.00439585 Jy ! Component: 200 - total flux cleaned = 0.00452855 Jy ! Total flux subtracted in 200 components = 0.00452855 Jy ! Clean residual min=-0.001994 max=0.002013 Jy/beam ! Clean residual mean=0.000012 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.050036 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 83 components and 0.050036 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=0.050984Jy sigma=0.608836 ! Fit after self-cal, rms=0.050948Jy sigma=0.607588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.474 x 20.73 at -16.99 degrees (North through East) ! Clean map min=-0.0038063 max=0.046718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.03 NL 0.84 OV 0.99 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.92 NL 1.11 OV 0.94 ! PT 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 NL 1.09 OV 1.11 ! PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.09 NL 1.11 OV 1.12 ! PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.03 NL 0.90 OV 1.12 ! PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.97 NL 1.13 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.97 NL 0.95 OV 0.85 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.96 NL 1.07 OV 1.09 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.050948Jy sigma=0.607588 ! Fit after self-cal, rms=0.050530Jy sigma=0.602161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=20.72 mas, bpa=-16.96 degrees ! Estimated noise=1.53462 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 = 0.00230435 Jy ! Component: 100 - total flux cleaned = 0.00342211 Jy ! Component: 150 - total flux cleaned = 0.00398919 Jy ! Component: 200 - total flux cleaned = 0.00461889 Jy ! Total flux subtracted in 200 components = 0.00461889 Jy ! Clean residual min=-0.000746 max=0.000766 Jy/beam ! Clean residual mean=0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0546549 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 0.0546549 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=0.050323Jy sigma=0.599651 ! Fit after self-cal, rms=0.050349Jy sigma=0.598196 ! 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=0.050349Jy sigma=0.598196 ! Fit after self-cal, rms=0.050307Jy sigma=0.597874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=20.68 mas, bpa=-16.97 degrees ! Estimated noise=1.52767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015551 Jy ! Component: 100 - total flux cleaned = 0.00182736 Jy ! Component: 150 - total flux cleaned = 0.00224389 Jy ! Component: 200 - total flux cleaned = 0.00236625 Jy ! Total flux subtracted in 200 components = 0.00236625 Jy ! Clean residual min=-0.000641 max=0.000647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0570212 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 175 components and 0.0570212 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=0.050173Jy sigma=0.596600 ! Fit after self-cal, rms=0.050174Jy sigma=0.596305 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.5002e-05 Jy ! Component: 100 - total flux cleaned = 0.000314512 Jy ! Component: 150 - total flux cleaned = 0.00061658 Jy ! Component: 200 - total flux cleaned = 0.000918289 Jy ! Total flux subtracted in 200 components = 0.000918289 Jy ! Clean residual min=-0.000531 max=0.000536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0579395 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 210 components and 0.0579395 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=0.050094Jy sigma=0.595651 ! Fit after self-cal, rms=0.050085Jy sigma=0.595549 ! 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=0.050085Jy sigma=0.595549 ! Fit after self-cal, rms=0.050161Jy sigma=0.595428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=20.63 mas, bpa=-16.97 degrees ! Estimated noise=1.52608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741917 Jy ! Component: 100 - total flux cleaned = 0.00114094 Jy ! Component: 150 - total flux cleaned = 0.00133609 Jy ! Component: 200 - total flux cleaned = 0.00142277 Jy ! Total flux subtracted in 200 components = 0.00142277 Jy ! Clean residual min=-0.000457 max=0.000456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0593622 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 241 components and 0.0593622 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=0.050102Jy sigma=0.594965 ! Fit after self-cal, rms=0.050107Jy sigma=0.594873 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 = 0.000281116 Jy ! Component: 100 - total flux cleaned = 0.00051353 Jy ! Component: 150 - total flux cleaned = 0.000644809 Jy ! Component: 200 - total flux cleaned = 0.000818399 Jy ! Total flux subtracted in 200 components = 0.000818399 Jy ! Clean residual min=-0.000394 max=0.000394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0601806 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 286 components and 0.0601806 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=0.050065Jy sigma=0.594586 ! Fit after self-cal, rms=0.050059Jy sigma=0.594542 ! 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=0.050059Jy sigma=0.594542 ! Fit after self-cal, rms=0.050139Jy sigma=0.594481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=20.39 mas, bpa=-16.23 degrees ! Estimated noise=1.50716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439623 Jy ! Component: 100 - total flux cleaned = 0.000682534 Jy ! Component: 150 - total flux cleaned = 0.000840865 Jy ! Component: 200 - total flux cleaned = 0.000750575 Jy ! Total flux subtracted in 200 components = 0.000750575 Jy ! Clean residual min=-0.000292 max=0.000291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0609312 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 318 components and 0.0609312 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=0.050111Jy sigma=0.594266 ! Fit after self-cal, rms=0.050124Jy sigma=0.594234 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 = 0.000148078 Jy ! Component: 100 - total flux cleaned = 0.000184139 Jy ! Component: 150 - total flux cleaned = 0.000100387 Jy ! Component: 200 - total flux cleaned = -0.000193337 Jy ! Total flux subtracted in 200 components = -0.000193337 Jy ! Clean residual min=-0.000267 max=0.000267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0607379 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 353 components and 0.0607379 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=0.050102Jy sigma=0.594077 ! Fit after self-cal, rms=0.050103Jy sigma=0.594057 ! 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=2.494 mas, bmaj=20.6 mas, bpa=-16.97 degrees ! Estimated noise=1.52671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.494 x 20.6 at -16.97 degrees (North through East) ! Clean map min=-0.0030277 max=0.045195 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=2.227 mas, bmaj=20.86 mas, bpa=-17.67 degrees ! Estimated noise=2.18603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373868 Jy ! Component: 100 - total flux cleaned = 0.0463609 Jy ! Component: 150 - total flux cleaned = 0.0491928 Jy ! Component: 200 - total flux cleaned = 0.049313 Jy ! Total flux subtracted in 200 components = 0.049313 Jy ! Clean residual min=-0.002837 max=0.002849 Jy/beam ! Clean residual mean=0.000005 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.049313 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.049313 Jy ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=20.6 mas, bpa=-16.97 degrees ! Estimated noise=1.52671 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 = 0.00394201 Jy ! Component: 100 - total flux cleaned = 0.00500493 Jy ! Component: 150 - total flux cleaned = 0.00561072 Jy ! Component: 200 - total flux cleaned = 0.00579752 Jy ! Total flux subtracted in 200 components = 0.00579752 Jy ! Clean residual min=-0.001516 max=0.001488 Jy/beam ! Clean residual mean=0.000006 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0551105 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 129 components and 0.0551105 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=2.911 mas, bmaj=20.39 mas, bpa=-16.23 degrees ! Estimated noise=1.50716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145269 Jy ! Component: 100 - total flux cleaned = -0.000307721 Jy ! Component: 150 - total flux cleaned = -0.000799609 Jy ! Component: 200 - total flux cleaned = -0.00127906 Jy ! Total flux subtracted in 200 components = -0.00127906 Jy ! Clean residual min=-0.000761 max=0.000766 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0538315 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 = -0.000396927 Jy ! Component: 100 - total flux cleaned = -0.000811121 Jy ! Component: 150 - total flux cleaned = -0.00131281 Jy ! Component: 200 - total flux cleaned = -0.00183296 Jy ! Total flux subtracted in 200 components = -0.00183296 Jy ! Clean residual min=-0.000738 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0519985 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 207 components and 0.0519985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=20.6 mas, bpa=-16.97 degrees ! Estimated noise=1.52671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599113 Jy ! Component: 100 - total flux cleaned = -0.00074105 Jy ! Component: 150 - total flux cleaned = -0.000741265 Jy ! Component: 200 - total flux cleaned = -0.000741454 Jy ! Total flux subtracted in 200 components = -0.000741454 Jy ! Clean residual min=-0.000729 max=0.000737 Jy/beam ! Clean residual mean=0.000006 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.051257 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 242 components and 0.051257 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=0.050231Jy sigma=0.595200 ! Fit after self-cal, rms=0.050237Jy sigma=0.595007 wmodel J1952-3412_X_map.mod ! Writing 242 model components to file: J1952-3412_X_map.mod wobs J1952-3412_X_uvs.fits ! Writing UV FITS file: J1952-3412_X_uvs.fits wwins J1952-3412_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1952-3412_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.494 x 20.6 at -16.97 degrees (North through East) ! Clean map min=-0.0026961 max=0.039251 Jy/beam ! Writing clean map to FITS file: .//J1952-3412_X_map.fits wmodel .//J1952-3412_X_map.mod ! Writing 242 model components to file: .//J1952-3412_X_map.mod wobs .//J1952-3412_X_uvs.fits ! Writing UV FITS file: .//J1952-3412_X_uvs.fits wwins .//J1952-3412_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 0.0392509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82512 1.82512 3.65024 7.30049 14.601 29.2019 58.4039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.372 quit ! Quitting program ! Log file .//J1952-3412_X_dfm.log closed on Mon Jan 20 19:00:21 2020