! Started logfile: .//J0151-0922_X_dfm.log on Sat Oct 20 23:35:01 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 .//J0151-0922_X_uva.fits ! Reading UV FITS file: .//J0151-0922_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0151-0922 ! ! 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 896 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 J0151-0922_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=1.004430Jy sigma=41.558316 ! Fit after self-cal, rms=0.933347Jy sigma=38.568283 ! 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=0.7343 mas, bmaj=1.815 mas, bpa=-0.0943 degrees ! Estimated noise=0.858707 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491867 Jy ! Component: 100 - total flux cleaned = 0.062419 Jy ! Total flux subtracted in 100 components = 0.062419 Jy ! Clean residual min=-0.003522 max=0.006187 Jy/beam ! Clean residual mean=-0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.062419 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.062419 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=0.022002Jy sigma=0.843014 ! Fit after self-cal, rms=0.021977Jy sigma=0.841935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721691 Jy ! Component: 100 - total flux cleaned = 0.0114265 Jy ! Total flux subtracted in 100 components = 0.0114265 Jy ! Clean residual min=-0.002344 max=0.002707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0738455 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0738455 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=0.018753Jy sigma=0.683770 ! Fit after self-cal, rms=0.018750Jy sigma=0.683211 ! 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=0.9192 mas, bmaj=2.141 mas, bpa=1.131 degrees ! Estimated noise=0.601206 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 = 0.00347694 Jy ! Component: 100 - total flux cleaned = 0.00519244 Jy ! Component: 150 - total flux cleaned = 0.00604945 Jy ! Component: 200 - total flux cleaned = 0.0064911 Jy ! Total flux subtracted in 200 components = 0.0064911 Jy ! Clean residual min=-0.001513 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0803366 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0803366 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=0.018152Jy sigma=0.655089 ! Fit after self-cal, rms=0.018159Jy sigma=0.654912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9192 x 2.141 at 1.131 degrees (North through East) ! Clean map min=-0.0014026 max=0.066705 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 LA 1.01 MK 1.11 ! NL 0.95 OV 1.00 PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 LA 1.00 MK 1.11 ! NL 0.98 OV 0.97 PT 1.05 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 LA 1.03 MK 0.97 ! NL 0.97 OV 0.94 PT 0.97 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 LA 1.04 MK 0.90 ! NL 0.98 OV 1.01 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 LA 0.99 MK 1.03 ! NL 0.93 OV 0.92 PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 LA 1.00 MK 0.88 ! NL 1.08 OV 0.96 PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 LA 1.04 MK 1.12 ! NL 1.01 OV 0.98 PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 LA 1.05 MK 0.97 ! NL 1.05 OV 1.04 PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.018159Jy sigma=0.654912 ! Fit after self-cal, rms=0.017533Jy sigma=0.631816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9188 mas, bmaj=2.148 mas, bpa=1.25 degrees ! Estimated noise=0.600384 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 = -2.42267e-05 Jy ! Component: 100 - total flux cleaned = -1.41902e-05 Jy ! Component: 150 - total flux cleaned = -4.18721e-06 Jy ! Component: 200 - total flux cleaned = -1.23302e-05 Jy ! Total flux subtracted in 200 components = -1.23302e-05 Jy ! Clean residual min=-0.001406 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0803243 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0803243 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=0.017515Jy sigma=0.631317 ! Fit after self-cal, rms=0.017520Jy sigma=0.631081 ! 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=0.017520Jy sigma=0.631081 ! Fit after self-cal, rms=0.017531Jy sigma=0.631056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9184 mas, bmaj=2.148 mas, bpa=1.273 degrees ! Estimated noise=0.600705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.61431e-05 Jy ! Component: 100 - total flux cleaned = 2.12364e-07 Jy ! Component: 150 - total flux cleaned = 1.3525e-05 Jy ! Component: 200 - total flux cleaned = 2.49327e-06 Jy ! Total flux subtracted in 200 components = 2.49327e-06 Jy ! Clean residual min=-0.001364 max=0.001568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0803268 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0803267 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=0.017522Jy sigma=0.630831 ! Fit after self-cal, rms=0.017523Jy sigma=0.630758 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 = -7.20211e-05 Jy ! Component: 100 - total flux cleaned = -8.98321e-05 Jy ! Component: 150 - total flux cleaned = -7.55629e-05 Jy ! Component: 200 - total flux cleaned = -6.715e-05 Jy ! Total flux subtracted in 200 components = -6.715e-05 Jy ! Clean residual min=-0.001346 max=0.001559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0802596 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0802596 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=0.017517Jy sigma=0.630658 ! Fit after self-cal, rms=0.017519Jy sigma=0.630620 ! 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=0.017519Jy sigma=0.630620 ! Fit after self-cal, rms=0.017521Jy sigma=0.630584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=2.148 mas, bpa=1.29 degrees ! Estimated noise=0.600833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.55204e-07 Jy ! Component: 100 - total flux cleaned = 4.69229e-06 Jy ! Component: 150 - total flux cleaned = 1.84154e-05 Jy ! Component: 200 - total flux cleaned = 2.6565e-05 Jy ! Total flux subtracted in 200 components = 2.6565e-05 Jy ! Clean residual min=-0.001317 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0802862 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0802861 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=0.017516Jy sigma=0.630515 ! Fit after self-cal, rms=0.017518Jy sigma=0.630492 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 = -3.21247e-05 Jy ! Component: 100 - total flux cleaned = -2.34348e-05 Jy ! Component: 150 - total flux cleaned = -1.58755e-05 Jy ! Component: 200 - total flux cleaned = -5.80072e-06 Jy ! Total flux subtracted in 200 components = -5.80072e-06 Jy ! Clean residual min=-0.001313 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0802803 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0802803 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=0.017514Jy sigma=0.630450 ! Fit after self-cal, rms=0.017516Jy sigma=0.630429 ! 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=0.017516Jy sigma=0.630429 ! Fit after self-cal, rms=0.017517Jy sigma=0.630416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.939 mas, bpa=2.19 degrees ! Estimated noise=0.757839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113269 Jy ! Component: 100 - total flux cleaned = 0.00014884 Jy ! Component: 150 - total flux cleaned = 0.000169085 Jy ! Component: 200 - total flux cleaned = 0.000187375 Jy ! Total flux subtracted in 200 components = 0.000187375 Jy ! Clean residual min=-0.001803 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0804677 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.0804677 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=0.017518Jy sigma=0.630517 ! Fit after self-cal, rms=0.017518Jy sigma=0.630377 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 = -1.72801e-05 Jy ! Component: 100 - total flux cleaned = -1.797e-06 Jy ! Component: 150 - total flux cleaned = 4.41591e-06 Jy ! Component: 200 - total flux cleaned = 2.05664e-05 Jy ! Total flux subtracted in 200 components = 2.05664e-05 Jy ! Clean residual min=-0.001792 max=0.001816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0804883 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.0804883 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=0.017521Jy sigma=0.630592 ! Fit after self-cal, rms=0.017521Jy sigma=0.630449 ! 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=0.9174 mas, bmaj=2.148 mas, bpa=1.305 degrees ! Estimated noise=0.600889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.148 at 1.305 degrees (North through East) ! Clean map min=-0.0012181 max=0.066605 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=0.7334 mas, bmaj=1.82 mas, bpa=-0.1079 degrees ! Estimated noise=0.858093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491391 Jy ! Component: 100 - total flux cleaned = 0.0623278 Jy ! Component: 150 - total flux cleaned = 0.0694295 Jy ! Component: 200 - total flux cleaned = 0.0736908 Jy ! Total flux subtracted in 200 components = 0.0736908 Jy ! Clean residual min=-0.002336 max=0.002672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0736908 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0736908 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.148 mas, bpa=1.305 degrees ! Estimated noise=0.600889 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 = 0.00364301 Jy ! Component: 100 - total flux cleaned = 0.00543074 Jy ! Component: 150 - total flux cleaned = 0.00581447 Jy ! Component: 200 - total flux cleaned = 0.00599671 Jy ! Total flux subtracted in 200 components = 0.00599671 Jy ! Clean residual min=-0.001419 max=0.001576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0796875 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0796875 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=2.241 mas, bmaj=3.939 mas, bpa=2.19 degrees ! Estimated noise=0.757839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070521 Jy ! Component: 100 - total flux cleaned = 0.000781113 Jy ! Component: 150 - total flux cleaned = 0.00083895 Jy ! Component: 200 - total flux cleaned = 0.000884493 Jy ! Total flux subtracted in 200 components = 0.000884493 Jy ! Clean residual min=-0.001824 max=0.001811 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.080572 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 = 4.41801e-05 Jy ! Component: 100 - total flux cleaned = 6.5503e-05 Jy ! Component: 150 - total flux cleaned = 6.49389e-05 Jy ! Component: 200 - total flux cleaned = 5.99273e-05 Jy ! Total flux subtracted in 200 components = 5.99273e-05 Jy ! Clean residual min=-0.001803 max=0.001809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0806319 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0806319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.148 mas, bpa=1.305 degrees ! Estimated noise=0.600889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.01516e-05 Jy ! Component: 100 - total flux cleaned = -4.06551e-05 Jy ! Component: 150 - total flux cleaned = -4.94939e-05 Jy ! Component: 200 - total flux cleaned = -4.96649e-05 Jy ! Total flux subtracted in 200 components = -4.96649e-05 Jy ! Clean residual min=-0.001295 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0805823 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0805823 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=0.017517Jy sigma=0.630559 ! Fit after self-cal, rms=0.017519Jy sigma=0.630497 wmodel J0151-0922_X_map.mod ! Writing 38 model components to file: J0151-0922_X_map.mod wobs J0151-0922_X_uvs.fits ! Writing UV FITS file: J0151-0922_X_uvs.fits wwins J0151-0922_X_map.win ! wwins: Wrote 1 windows to J0151-0922_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698299 Jy ! Component: 100 - total flux cleaned = 0.00117623 Jy ! Component: 150 - total flux cleaned = 0.00131533 Jy ! Component: 200 - total flux cleaned = 0.00142528 Jy ! Component: 250 - total flux cleaned = 0.00150944 Jy ! Component: 300 - total flux cleaned = 0.00161072 Jy ! Component: 350 - total flux cleaned = 0.00170825 Jy ! Component: 400 - total flux cleaned = 0.00183978 Jy ! Component: 450 - total flux cleaned = 0.00196644 Jy ! Component: 500 - total flux cleaned = 0.00207145 Jy ! Component: 550 - total flux cleaned = 0.00212224 Jy ! Component: 600 - total flux cleaned = 0.00217168 Jy ! Component: 650 - total flux cleaned = 0.00225125 Jy ! Component: 700 - total flux cleaned = 0.00228208 Jy ! Component: 750 - total flux cleaned = 0.00235695 Jy ! Component: 800 - total flux cleaned = 0.00240042 Jy ! Component: 850 - total flux cleaned = 0.00247125 Jy ! Component: 900 - total flux cleaned = 0.00251275 Jy ! Component: 950 - total flux cleaned = 0.00252615 Jy ! Component: 1000 - total flux cleaned = 0.00253925 Jy ! Component: 1050 - total flux cleaned = 0.00248811 Jy ! Component: 1100 - total flux cleaned = 0.00251326 Jy ! Component: 1150 - total flux cleaned = 0.00251303 Jy ! Component: 1200 - total flux cleaned = 0.00253665 Jy ! Component: 1250 - total flux cleaned = 0.00257161 Jy ! Component: 1300 - total flux cleaned = 0.00260617 Jy ! Component: 1350 - total flux cleaned = 0.00264004 Jy ! Component: 1400 - total flux cleaned = 0.00266229 Jy ! Component: 1450 - total flux cleaned = 0.00268401 Jy ! Component: 1500 - total flux cleaned = 0.00270555 Jy ! Component: 1550 - total flux cleaned = 0.0027375 Jy ! Component: 1600 - total flux cleaned = 0.00276885 Jy ! Component: 1650 - total flux cleaned = 0.00282029 Jy ! Component: 1700 - total flux cleaned = 0.00281006 Jy ! Component: 1750 - total flux cleaned = 0.00285018 Jy ! Component: 1800 - total flux cleaned = 0.00284013 Jy ! Component: 1850 - total flux cleaned = 0.00286959 Jy ! Component: 1900 - total flux cleaned = 0.00287914 Jy ! Component: 1950 - total flux cleaned = 0.00289836 Jy ! Component: 2000 - total flux cleaned = 0.00290777 Jy ! Component: 2050 - total flux cleaned = 0.00292648 Jy ! Component: 2100 - total flux cleaned = 0.00291719 Jy ! Component: 2150 - total flux cleaned = 0.00292642 Jy ! Component: 2200 - total flux cleaned = 0.00295367 Jy ! Component: 2250 - total flux cleaned = 0.00295368 Jy ! Component: 2300 - total flux cleaned = 0.00295368 Jy ! Component: 2350 - total flux cleaned = 0.00295366 Jy ! Component: 2400 - total flux cleaned = 0.00297117 Jy ! Component: 2450 - total flux cleaned = 0.00296243 Jy ! Component: 2500 - total flux cleaned = 0.00296243 Jy ! Component: 2550 - total flux cleaned = 0.00297954 Jy ! Component: 2600 - total flux cleaned = 0.00297102 Jy ! Component: 2650 - total flux cleaned = 0.002971 Jy ! Component: 2700 - total flux cleaned = 0.00299616 Jy ! Component: 2750 - total flux cleaned = 0.00298783 Jy ! Component: 2800 - total flux cleaned = 0.00302105 Jy ! Component: 2850 - total flux cleaned = 0.00304591 Jy ! Component: 2900 - total flux cleaned = 0.00308714 Jy ! Component: 2950 - total flux cleaned = 0.00311997 Jy ! Component: 3000 - total flux cleaned = 0.00315269 Jy ! Component: 3050 - total flux cleaned = 0.00316899 Jy ! Component: 3100 - total flux cleaned = 0.00318531 Jy ! Component: 3150 - total flux cleaned = 0.00320152 Jy ! Component: 3200 - total flux cleaned = 0.00322579 Jy ! Component: 3250 - total flux cleaned = 0.00324191 Jy ! Component: 3300 - total flux cleaned = 0.00324995 Jy ! Component: 3350 - total flux cleaned = 0.00326603 Jy ! Component: 3400 - total flux cleaned = 0.00327404 Jy ! Component: 3450 - total flux cleaned = 0.00330617 Jy ! Component: 3500 - total flux cleaned = 0.00333027 Jy ! Component: 3550 - total flux cleaned = 0.00333027 Jy ! Component: 3600 - total flux cleaned = 0.00333833 Jy ! Component: 3650 - total flux cleaned = 0.00334635 Jy ! Component: 3700 - total flux cleaned = 0.00334631 Jy ! Component: 3750 - total flux cleaned = 0.00333828 Jy ! Component: 3800 - total flux cleaned = 0.00335445 Jy ! Component: 3850 - total flux cleaned = 0.00333826 Jy ! Component: 3900 - total flux cleaned = 0.00333016 Jy ! Component: 3950 - total flux cleaned = 0.00333015 Jy ! Component: 4000 - total flux cleaned = 0.003322 Jy ! Component: 4050 - total flux cleaned = 0.0033465 Jy ! Total flux subtracted in 4096 components = 0.0033301 Jy ! Clean residual min=-0.000528 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0839124 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 273 components and 0.0839123 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0151-0922_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.148 at 1.305 degrees (North through East) ! Clean map min=-0.00075204 max=0.066573 Jy/beam ! Writing clean map to FITS file: .//J0151-0922_X_map.fits wmodel .//J0151-0922_X_map.mod ! Writing 273 model components to file: .//J0151-0922_X_map.mod wobs .//J0151-0922_X_uvs.fits ! Writing UV FITS file: .//J0151-0922_X_uvs.fits wwins .//J0151-0922_X_map.win ! wwins: Wrote 2 windows to .//J0151-0922_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0665733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592101 0.592101 1.1842 2.3684 4.7368 9.47361 18.9472 37.8944 75.7889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 506.67 quit ! Quitting program ! Log file .//J0151-0922_X_dfm.log closed on Sat Oct 20 23:35:05 2018