! Started logfile: .//J0309-3437_X_dfm.log on Mon Jan 20 17:20:46 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 .//J0309-3437_X_uva.fits ! Reading UV FITS file: .//J0309-3437_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0309-3437 ! ! 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 1904 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 J0309-3437_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998706Jy sigma=13.621644 ! Fit after self-cal, rms=0.934158Jy sigma=12.709044 ! 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=2.615 mas, bmaj=25.99 mas, bpa=-19.28 degrees ! Estimated noise=2.64599 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 = 0.0510519 Jy ! Component: 100 - total flux cleaned = 0.063572 Jy ! Total flux subtracted in 100 components = 0.063572 Jy ! Clean residual min=-0.004961 max=0.005479 Jy/beam ! Clean residual mean=0.000007 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.063572 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.063572 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=0.056004Jy sigma=0.649523 ! Fit after self-cal, rms=0.055624Jy sigma=0.645450 ! 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=2.917 mas, bmaj=23.85 mas, bpa=-19.24 degrees ! Estimated noise=1.2328 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 = 0.0080911 Jy ! Component: 100 - total flux cleaned = 0.00936598 Jy ! Component: 150 - total flux cleaned = 0.0107823 Jy ! Component: 200 - total flux cleaned = 0.0115255 Jy ! Total flux subtracted in 200 components = 0.0115255 Jy ! Clean residual min=-0.001637 max=0.001646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0750975 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 90 components and 0.0750975 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=0.054469Jy sigma=0.625266 ! Fit after self-cal, rms=0.054510Jy sigma=0.624980 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 23.85 at -19.24 degrees (North through East) ! Clean map min=-0.0027235 max=0.063773 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.02 LA 1.00 NL 1.12 ! OV 1.03 PT 0.87 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 0.98 NL 0.94 ! OV 1.12 PT 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.02 LA 1.07 NL 1.02 ! OV 0.96 PT 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.97 LA 1.08 NL 1.03 ! OV 0.99 PT 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.02 LA 1.00 NL 0.81 ! OV 1.05 PT 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 0.96 LA 1.06 NL 1.13 ! OV 0.98 PT 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 0.99 NL 1.26 ! OV 0.94 PT 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.11 LA 1.05 NL 0.92 ! OV 1.03 PT 0.82 ! ! ! Fit before self-cal, rms=0.054510Jy sigma=0.624980 ! Fit after self-cal, rms=0.054385Jy sigma=0.619093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=23.93 mas, bpa=-19.19 degrees ! Estimated noise=1.22284 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 = -0.000110535 Jy ! Component: 100 - total flux cleaned = -1.18307e-05 Jy ! Component: 150 - total flux cleaned = 7.46421e-05 Jy ! Component: 200 - total flux cleaned = 0.000226877 Jy ! Total flux subtracted in 200 components = 0.000226877 Jy ! Clean residual min=-0.000598 max=0.000600 Jy/beam ! Clean residual mean=-0.000007 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0753244 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 153 components and 0.0753244 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=0.054289Jy sigma=0.618061 ! Fit after self-cal, rms=0.054352Jy sigma=0.617714 ! 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=0.054352Jy sigma=0.617714 ! Fit after self-cal, rms=0.054510Jy sigma=0.617668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=23.96 mas, bpa=-19.19 degrees ! Estimated noise=1.22456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92971e-05 Jy ! Component: 100 - total flux cleaned = 0.000165557 Jy ! Component: 150 - total flux cleaned = 6.99184e-05 Jy ! Component: 200 - total flux cleaned = -7.95961e-05 Jy ! Total flux subtracted in 200 components = -7.95961e-05 Jy ! Clean residual min=-0.000490 max=0.000492 Jy/beam ! Clean residual mean=-0.000006 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0752448 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 218 components and 0.0752448 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=0.054457Jy sigma=0.617270 ! Fit after self-cal, rms=0.054457Jy sigma=0.617248 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 = -0.000103792 Jy ! Component: 100 - total flux cleaned = -7.75653e-05 Jy ! Component: 150 - total flux cleaned = -0.000155149 Jy ! Component: 200 - total flux cleaned = -0.000229206 Jy ! Total flux subtracted in 200 components = -0.000229206 Jy ! Clean residual min=-0.000397 max=0.000402 Jy/beam ! Clean residual mean=-0.000005 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0750156 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 282 components and 0.0750156 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=0.054424Jy sigma=0.616975 ! Fit after self-cal, rms=0.054421Jy sigma=0.616964 ! 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=0.054421Jy sigma=0.616964 ! Fit after self-cal, rms=0.055642Jy sigma=0.617172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=23.97 mas, bpa=-19.19 degrees ! Estimated noise=1.2436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758193 Jy ! Component: 100 - total flux cleaned = 0.000759908 Jy ! Component: 150 - total flux cleaned = 0.000622524 Jy ! Component: 200 - total flux cleaned = 0.000622423 Jy ! Total flux subtracted in 200 components = 0.000622423 Jy ! Clean residual min=-0.000418 max=0.000415 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.075638 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 336 components and 0.075638 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=0.055600Jy sigma=0.616832 ! Fit after self-cal, rms=0.055599Jy sigma=0.616793 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 = 7.03206e-05 Jy ! Component: 100 - total flux cleaned = 2.62775e-05 Jy ! Component: 150 - total flux cleaned = 4.73188e-05 Jy ! Component: 200 - total flux cleaned = 2.66428e-05 Jy ! Total flux subtracted in 200 components = 2.66428e-05 Jy ! Clean residual min=-0.000335 max=0.000336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0756646 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 388 components and 0.0756646 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=0.055578Jy sigma=0.616606 ! Fit after self-cal, rms=0.055572Jy sigma=0.616600 ! 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=0.055572Jy sigma=0.616600 ! Fit after self-cal, rms=0.056236Jy sigma=0.616719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=23.57 mas, bpa=-18.83 degrees ! Estimated noise=1.22487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842279 Jy ! Component: 100 - total flux cleaned = 0.000977731 Jy ! Component: 150 - total flux cleaned = 0.000925399 Jy ! Component: 200 - total flux cleaned = 0.000752915 Jy ! Total flux subtracted in 200 components = 0.000752915 Jy ! Clean residual min=-0.000282 max=0.000279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0764175 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 428 components and 0.0764175 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=0.056213Jy sigma=0.616465 ! Fit after self-cal, rms=0.056212Jy sigma=0.616432 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 = -0.000200373 Jy ! Component: 100 - total flux cleaned = -0.000410321 Jy ! Component: 150 - total flux cleaned = -0.000598625 Jy ! Component: 200 - total flux cleaned = -0.000698376 Jy ! Total flux subtracted in 200 components = -0.000698376 Jy ! Clean residual min=-0.000235 max=0.000236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0757191 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 466 components and 0.0757191 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=0.056201Jy sigma=0.616320 ! Fit after self-cal, rms=0.056199Jy sigma=0.616317 ! 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=2.955 mas, bmaj=23.99 mas, bpa=-19.2 degrees ! Estimated noise=1.25704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 23.99 at -19.2 degrees (North through East) ! Clean map min=-0.0023075 max=0.06327 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=2.647 mas, bmaj=26.09 mas, bpa=-19.27 degrees ! Estimated noise=2.69096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518232 Jy ! Component: 100 - total flux cleaned = 0.0644323 Jy ! Component: 150 - total flux cleaned = 0.0696524 Jy ! Component: 200 - total flux cleaned = 0.0716018 Jy ! Total flux subtracted in 200 components = 0.0716018 Jy ! Clean residual min=-0.003258 max=0.003228 Jy/beam ! Clean residual mean=0.000005 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0716018 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.0716018 Jy ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=23.99 mas, bpa=-19.2 degrees ! Estimated noise=1.25704 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 = 0.00264971 Jy ! Component: 100 - total flux cleaned = 0.00334319 Jy ! Component: 150 - total flux cleaned = 0.00387042 Jy ! Component: 200 - total flux cleaned = 0.00416245 Jy ! Total flux subtracted in 200 components = 0.00416245 Jy ! Clean residual min=-0.001135 max=0.001136 Jy/beam ! Clean residual mean=-0.000012 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0757643 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 127 components and 0.0757643 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=3.412 mas, bmaj=23.57 mas, bpa=-18.83 degrees ! Estimated noise=1.22487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37959e-05 Jy ! Component: 100 - total flux cleaned = 0.000133854 Jy ! Component: 150 - total flux cleaned = 0.000129354 Jy ! Component: 200 - total flux cleaned = 0.000171391 Jy ! Total flux subtracted in 200 components = 0.000171391 Jy ! Clean residual min=-0.000645 max=0.000647 Jy/beam ! Clean residual mean=-0.000008 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0759357 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 = 0.000114132 Jy ! Component: 100 - total flux cleaned = 0.000184361 Jy ! Component: 150 - total flux cleaned = 0.00025329 Jy ! Component: 200 - total flux cleaned = 0.000320413 Jy ! Total flux subtracted in 200 components = 0.000320413 Jy ! Clean residual min=-0.000548 max=0.000556 Jy/beam ! Clean residual mean=-0.000007 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0762561 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 252 components and 0.0762561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=23.99 mas, bpa=-19.2 degrees ! Estimated noise=1.25704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253362 Jy ! Component: 100 - total flux cleaned = 3.34013e-05 Jy ! Component: 150 - total flux cleaned = 0.000319731 Jy ! Component: 200 - total flux cleaned = 0.000612778 Jy ! Total flux subtracted in 200 components = 0.000612778 Jy ! Clean residual min=-0.000426 max=0.000430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0768688 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 316 components and 0.0768688 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=0.056255Jy sigma=0.616939 ! Fit after self-cal, rms=0.056257Jy sigma=0.616885 wmodel J0309-3437_X_map.mod ! Writing 316 model components to file: J0309-3437_X_map.mod wobs J0309-3437_X_uvs.fits ! Writing UV FITS file: J0309-3437_X_uvs.fits wwins J0309-3437_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0309-3437_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 23.99 at -19.2 degrees (North through East) ! Clean map min=-0.0018913 max=0.061586 Jy/beam ! Writing clean map to FITS file: .//J0309-3437_X_map.fits wmodel .//J0309-3437_X_map.mod ! Writing 316 model components to file: .//J0309-3437_X_map.mod wobs .//J0309-3437_X_uvs.fits ! Writing UV FITS file: .//J0309-3437_X_uvs.fits wwins .//J0309-3437_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 0.0615863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.852432 0.852432 1.70486 3.40973 6.81945 13.6389 27.2778 54.5556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.934 quit ! Quitting program ! Log file .//J0309-3437_X_dfm.log closed on Mon Jan 20 17:20:49 2020