! Started logfile: .//J0325+3457_X_dfm.log on Mon Jan 20 17:22:35 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 .//J0325+3457_X_uva.fits ! Reading UV FITS file: .//J0325+3457_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97549 visibilities/baseline/integration-bin. ! Found source: J0325+3457 ! ! 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 4776 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 J0325+3457_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002035Jy sigma=19.074799 ! Fit after self-cal, rms=0.947438Jy sigma=18.043384 ! 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=0.8156 mas, bmaj=2.322 mas, bpa=33.04 degrees ! Estimated noise=1.05264 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 = 0.041249 Jy ! Component: 100 - total flux cleaned = 0.0506547 Jy ! Total flux subtracted in 100 components = 0.0506547 Jy ! Clean residual min=-0.003211 max=0.003625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0506547 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0506547 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=0.043817Jy sigma=0.683975 ! Fit after self-cal, rms=0.043404Jy sigma=0.680148 ! 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=1.02 mas, bmaj=2.402 mas, bpa=30.77 degrees ! Estimated noise=0.551017 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 = 0.00413056 Jy ! Component: 100 - total flux cleaned = 0.00646599 Jy ! Component: 150 - total flux cleaned = 0.00801426 Jy ! Component: 200 - total flux cleaned = 0.00909253 Jy ! Total flux subtracted in 200 components = 0.00909253 Jy ! Clean residual min=-0.002345 max=0.002379 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0597472 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.0597472 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=0.042971Jy sigma=0.670907 ! Fit after self-cal, rms=0.042958Jy sigma=0.670696 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.402 at 30.77 degrees (North through East) ! Clean map min=-0.0022572 max=0.053458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.06 KP 1.02 ! MK 1.00 NL 0.87 OV 1.14 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00 KP 1.07 ! MK 0.93 NL 0.91 OV 1.11 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.12 KP 1.01 ! MK 1.10 NL 0.94 OV 1.05 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.00 ! MK 1.03 NL 0.88 OV 1.12 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.94 KP 1.00 ! MK 1.11 NL 0.90 OV 1.08 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.05 KP 0.95 ! MK 1.16 NL 0.99 OV 1.09 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.93 KP 1.01 ! MK 1.19 NL 0.90 OV 1.08 PT 0.83 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.07 HN 0.94 KP 0.94 ! MK 1.09 NL 0.95 OV 1.13 PT 0.90 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.042958Jy sigma=0.670696 ! Fit after self-cal, rms=0.043259Jy sigma=0.661756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.412 mas, bpa=30.78 degrees ! Estimated noise=0.546674 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 = -0.000393942 Jy ! Component: 100 - total flux cleaned = -0.00044161 Jy ! Component: 150 - total flux cleaned = -0.000442554 Jy ! Component: 200 - total flux cleaned = -0.000424655 Jy ! Total flux subtracted in 200 components = -0.000424655 Jy ! Clean residual min=-0.001571 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0593226 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0593226 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=0.043227Jy sigma=0.661265 ! Fit after self-cal, rms=0.043259Jy sigma=0.661022 ! 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=0.043259Jy sigma=0.661022 ! Fit after self-cal, rms=0.043477Jy sigma=0.660971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.414 mas, bpa=30.85 degrees ! Estimated noise=0.546599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271319 Jy ! Component: 100 - total flux cleaned = -0.000254821 Jy ! Component: 150 - total flux cleaned = -0.000225317 Jy ! Component: 200 - total flux cleaned = -0.000171437 Jy ! Total flux subtracted in 200 components = -0.000171437 Jy ! Clean residual min=-0.001512 max=0.001749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0591511 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0591511 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=0.043461Jy sigma=0.660743 ! Fit after self-cal, rms=0.043465Jy sigma=0.660734 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) ! Added new window around map position (-49.6, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141151 Jy ! Component: 100 - total flux cleaned = 0.001496 Jy ! Component: 150 - total flux cleaned = 0.00153785 Jy ! Component: 200 - total flux cleaned = 0.00161649 Jy ! Total flux subtracted in 200 components = 0.00161649 Jy ! Clean residual min=-0.001422 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0607676 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0607676 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=0.043415Jy sigma=0.659475 ! Fit after self-cal, rms=0.043414Jy sigma=0.659407 ! 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=0.043414Jy sigma=0.659407 ! Fit after self-cal, rms=0.043458Jy sigma=0.659333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.415 mas, bpa=30.94 degrees ! Estimated noise=0.544761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328374 Jy ! Component: 100 - total flux cleaned = 0.000418843 Jy ! Component: 150 - total flux cleaned = 0.000501983 Jy ! Component: 200 - total flux cleaned = 0.000548405 Jy ! Total flux subtracted in 200 components = 0.000548405 Jy ! Clean residual min=-0.001392 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.061316 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.061316 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=0.043444Jy sigma=0.659037 ! Fit after self-cal, rms=0.043448Jy sigma=0.659024 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 = 7.96254e-05 Jy ! Component: 100 - total flux cleaned = 9.42383e-05 Jy ! Component: 150 - total flux cleaned = 0.000134859 Jy ! Component: 200 - total flux cleaned = 0.000147622 Jy ! Total flux subtracted in 200 components = 0.000147622 Jy ! Clean residual min=-0.001395 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0614636 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0614637 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=0.043440Jy sigma=0.658863 ! Fit after self-cal, rms=0.043439Jy sigma=0.658859 ! 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=0.043439Jy sigma=0.658859 ! Fit after self-cal, rms=0.043546Jy sigma=0.658835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=2.769 mas, bpa=21.52 degrees ! Estimated noise=0.641658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568093 Jy ! Component: 100 - total flux cleaned = 0.000911934 Jy ! Component: 150 - total flux cleaned = 0.00107846 Jy ! Component: 200 - total flux cleaned = 0.00118857 Jy ! Total flux subtracted in 200 components = 0.00118857 Jy ! Clean residual min=-0.001504 max=0.001737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0626522 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0626522 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=0.043548Jy sigma=0.658751 ! Fit after self-cal, rms=0.043554Jy sigma=0.658733 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 = 0.00021816 Jy ! Component: 100 - total flux cleaned = 0.000238946 Jy ! Component: 150 - total flux cleaned = 0.000257555 Jy ! Component: 200 - total flux cleaned = 0.000265761 Jy ! Total flux subtracted in 200 components = 0.000265761 Jy ! Clean residual min=-0.001459 max=0.001700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.062918 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.062918 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=0.043554Jy sigma=0.658685 ! Fit after self-cal, rms=0.043555Jy sigma=0.658680 ! 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=1.029 mas, bmaj=2.416 mas, bpa=31 degrees ! Estimated noise=0.54481 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.416 at 31 degrees (North through East) ! Clean map min=-0.0012765 max=0.052986 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=0.8217 mas, bmaj=2.334 mas, bpa=33.33 degrees ! Estimated noise=1.03666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407606 Jy ! Component: 100 - total flux cleaned = 0.0502286 Jy ! Component: 150 - total flux cleaned = 0.0540665 Jy ! Component: 200 - total flux cleaned = 0.0550346 Jy ! Total flux subtracted in 200 components = 0.0550346 Jy ! Clean residual min=-0.002647 max=0.002484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0550346 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 0.0550346 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.416 mas, bpa=31 degrees ! Estimated noise=0.54481 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) ! Added new window around map position (-20.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218869 Jy ! Component: 100 - total flux cleaned = 0.00347876 Jy ! Component: 150 - total flux cleaned = 0.00434777 Jy ! Component: 200 - total flux cleaned = 0.00502581 Jy ! Total flux subtracted in 200 components = 0.00502581 Jy ! Clean residual min=-0.001443 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0600604 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0600604 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=1.984 mas, bmaj=2.769 mas, bpa=21.52 degrees ! Estimated noise=0.641658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110194 Jy ! Component: 100 - total flux cleaned = 0.00195374 Jy ! Component: 150 - total flux cleaned = 0.00252224 Jy ! Component: 200 - total flux cleaned = 0.00281269 Jy ! Total flux subtracted in 200 components = 0.00281269 Jy ! Clean residual min=-0.001426 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0628731 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 = 0.000275314 Jy ! Component: 100 - total flux cleaned = 0.0005207 Jy ! Component: 150 - total flux cleaned = 0.000724903 Jy ! Component: 200 - total flux cleaned = 0.000879913 Jy ! Total flux subtracted in 200 components = 0.000879913 Jy ! Clean residual min=-0.001375 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.063753 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.063753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.416 mas, bpa=31 degrees ! Estimated noise=0.54481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188675 Jy ! Component: 100 - total flux cleaned = -0.000191768 Jy ! Component: 150 - total flux cleaned = -0.000192035 Jy ! Component: 200 - total flux cleaned = -0.000131592 Jy ! Total flux subtracted in 200 components = -0.000131592 Jy ! Clean residual min=-0.001238 max=0.001173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0636215 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0636215 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=0.043532Jy sigma=0.658479 ! Fit after self-cal, rms=0.043531Jy sigma=0.658380 wmodel J0325+3457_X_map.mod ! Writing 89 model components to file: J0325+3457_X_map.mod wobs J0325+3457_X_uvs.fits ! Writing UV FITS file: J0325+3457_X_uvs.fits wwins J0325+3457_X_map.win ! wwins: Wrote 3 windows to J0325+3457_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 = -6.94586e-05 Jy ! Component: 100 - total flux cleaned = -0.000131041 Jy ! Component: 150 - total flux cleaned = -0.00020932 Jy ! Component: 200 - total flux cleaned = -0.000302029 Jy ! Component: 250 - total flux cleaned = -0.000391074 Jy ! Component: 300 - total flux cleaned = -0.000442479 Jy ! Component: 350 - total flux cleaned = -0.000508767 Jy ! Component: 400 - total flux cleaned = -0.000572456 Jy ! Component: 450 - total flux cleaned = -0.000648827 Jy ! Component: 500 - total flux cleaned = -0.000752662 Jy ! Component: 550 - total flux cleaned = -0.000839326 Jy ! Component: 600 - total flux cleaned = -0.000923722 Jy ! Component: 650 - total flux cleaned = -0.00104729 Jy ! Component: 700 - total flux cleaned = -0.0011409 Jy ! Component: 750 - total flux cleaned = -0.00121958 Jy ! Component: 800 - total flux cleaned = -0.00128377 Jy ! Component: 850 - total flux cleaned = -0.00133409 Jy ! Component: 900 - total flux cleaned = -0.00134641 Jy ! Component: 950 - total flux cleaned = -0.00134621 Jy ! Component: 1000 - total flux cleaned = -0.00135817 Jy ! Component: 1050 - total flux cleaned = -0.00134641 Jy ! Component: 1100 - total flux cleaned = -0.00132322 Jy ! Component: 1150 - total flux cleaned = -0.00134618 Jy ! Component: 1200 - total flux cleaned = -0.00135749 Jy ! Component: 1250 - total flux cleaned = -0.001324 Jy ! Component: 1300 - total flux cleaned = -0.00130207 Jy ! Component: 1350 - total flux cleaned = -0.00132397 Jy ! Component: 1400 - total flux cleaned = -0.0013239 Jy ! Component: 1450 - total flux cleaned = -0.00133436 Jy ! Component: 1500 - total flux cleaned = -0.00132384 Jy ! Component: 1550 - total flux cleaned = -0.00133404 Jy ! Component: 1600 - total flux cleaned = -0.00131354 Jy ! Component: 1650 - total flux cleaned = -0.00130327 Jy ! Component: 1700 - total flux cleaned = -0.00129319 Jy ! Component: 1750 - total flux cleaned = -0.00128331 Jy ! Component: 1800 - total flux cleaned = -0.00128327 Jy ! Component: 1850 - total flux cleaned = -0.00126384 Jy ! Component: 1900 - total flux cleaned = -0.00125424 Jy ! Component: 1950 - total flux cleaned = -0.00126383 Jy ! Component: 2000 - total flux cleaned = -0.00125439 Jy ! Component: 2050 - total flux cleaned = -0.00123571 Jy ! Component: 2100 - total flux cleaned = -0.0012172 Jy ! Component: 2150 - total flux cleaned = -0.00120816 Jy ! Component: 2200 - total flux cleaned = -0.00122629 Jy ! Component: 2250 - total flux cleaned = -0.00121736 Jy ! Component: 2300 - total flux cleaned = -0.00122632 Jy ! Component: 2350 - total flux cleaned = -0.00120866 Jy ! Component: 2400 - total flux cleaned = -0.0012087 Jy ! Component: 2450 - total flux cleaned = -0.00121728 Jy ! Component: 2500 - total flux cleaned = -0.00119996 Jy ! Component: 2550 - total flux cleaned = -0.00117428 Jy ! Component: 2600 - total flux cleaned = -0.00118273 Jy ! Component: 2650 - total flux cleaned = -0.00117435 Jy ! Component: 2700 - total flux cleaned = -0.00114924 Jy ! Component: 2750 - total flux cleaned = -0.00114096 Jy ! Component: 2800 - total flux cleaned = -0.00114919 Jy ! Component: 2850 - total flux cleaned = -0.00113284 Jy ! Component: 2900 - total flux cleaned = -0.00111654 Jy ! Component: 2950 - total flux cleaned = -0.00110034 Jy ! Component: 3000 - total flux cleaned = -0.00110033 Jy ! Component: 3050 - total flux cleaned = -0.00106832 Jy ! Component: 3100 - total flux cleaned = -0.00108428 Jy ! Component: 3150 - total flux cleaned = -0.00107636 Jy ! Component: 3200 - total flux cleaned = -0.0010764 Jy ! Component: 3250 - total flux cleaned = -0.00109212 Jy ! Component: 3300 - total flux cleaned = -0.00106871 Jy ! Component: 3350 - total flux cleaned = -0.00107645 Jy ! Component: 3400 - total flux cleaned = -0.001061 Jy ! Component: 3450 - total flux cleaned = -0.00104568 Jy ! Component: 3500 - total flux cleaned = -0.00105339 Jy ! Component: 3550 - total flux cleaned = -0.00102286 Jy ! Component: 3600 - total flux cleaned = -0.00102288 Jy ! Component: 3650 - total flux cleaned = -0.00103043 Jy ! Component: 3700 - total flux cleaned = -0.00103796 Jy ! Component: 3750 - total flux cleaned = -0.0010455 Jy ! Component: 3800 - total flux cleaned = -0.00103803 Jy ! Component: 3850 - total flux cleaned = -0.00103806 Jy ! Component: 3900 - total flux cleaned = -0.00107524 Jy ! Component: 3950 - total flux cleaned = -0.00107519 Jy ! Component: 4000 - total flux cleaned = -0.0010678 Jy ! Component: 4050 - total flux cleaned = -0.00106781 Jy ! Total flux subtracted in 4096 components = -0.00108995 Jy ! Clean residual min=-0.000497 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0625315 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 314 components and 0.0625315 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0325+3457_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.416 at 31 degrees (North through East) ! Clean map min=-0.0010832 max=0.052863 Jy/beam ! Writing clean map to FITS file: .//J0325+3457_X_map.fits wmodel .//J0325+3457_X_map.mod ! Writing 314 model components to file: .//J0325+3457_X_map.mod wobs .//J0325+3457_X_uvs.fits ! Writing UV FITS file: .//J0325+3457_X_uvs.fits wwins .//J0325+3457_X_map.win ! wwins: Wrote 4 windows to .//J0325+3457_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0528626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.660746 0.660746 1.32149 2.64299 5.28597 10.5719 21.1439 42.2878 84.5755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.031 quit ! Quitting program ! Log file .//J0325+3457_X_dfm.log closed on Mon Jan 20 17:22:39 2020