! Started logfile: .//J1212-1753_X_dfm.log on Mon Jan 20 18:00:54 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 .//J1212-1753_X_uva.fits ! Reading UV FITS file: .//J1212-1753_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1212-1753 ! ! 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 94 lines of history. ! ! Reading 4768 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 J1212-1753_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=1.003858Jy sigma=15.217790 ! Fit after self-cal, rms=0.956353Jy sigma=14.486277 ! 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=1.068 mas, bmaj=3.063 mas, bpa=2.301 degrees ! Estimated noise=0.973146 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 = 0.0351026 Jy ! Component: 100 - total flux cleaned = 0.0431525 Jy ! Total flux subtracted in 100 components = 0.0431525 Jy ! Clean residual min=-0.003828 max=0.005380 Jy/beam ! Clean residual mean=0.000007 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0431525 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0431525 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=0.049584Jy sigma=0.740069 ! Fit after self-cal, rms=0.048275Jy sigma=0.721097 ! 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=1.31 mas, bmaj=3.534 mas, bpa=1.141 degrees ! Estimated noise=0.68393 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 = 0.00395876 Jy ! Component: 100 - total flux cleaned = 0.00422462 Jy ! Component: 150 - total flux cleaned = 0.00422437 Jy ! Component: 200 - total flux cleaned = 0.00417946 Jy ! Total flux subtracted in 200 components = 0.00417946 Jy ! Clean residual min=-0.004138 max=0.004388 Jy/beam ! Clean residual mean=0.000017 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.047332 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.047332 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=0.047974Jy sigma=0.715417 ! Fit after self-cal, rms=0.047991Jy sigma=0.715337 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.31 x 3.534 at 1.141 degrees (North through East) ! Clean map min=-0.0040484 max=0.046944 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.99 KP 1.10 ! LA 0.93 NL 0.94 OV 1.34 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.00 HN 1.19 KP 1.08 ! LA 0.74 NL 1.00 OV 1.26 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.89 HN 1.08 KP 1.14 ! LA 0.71 NL 0.86 OV 1.54 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 HN 1.06 KP 1.02 ! LA 0.78 NL 0.95 OV 1.35 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.93 HN 1.03 KP 1.05 ! LA 0.74 NL 0.92 OV 1.21 PT 1.13 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.79 HN 1.03 KP 1.08 ! LA 0.81 NL 0.87 OV 1.28 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 1.00 KP 1.00 ! LA 0.93 NL 1.04 OV 1.14 PT 1.02 ! SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.91 HN 1.10 KP 1.01 ! LA 0.78 NL 0.94 OV 1.34 PT 0.93 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.047991Jy sigma=0.715337 ! Fit after self-cal, rms=0.048075Jy sigma=0.699637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.316 mas, bmaj=3.536 mas, bpa=1.899 degrees ! Estimated noise=0.677933 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 = -0.000389567 Jy ! Component: 100 - total flux cleaned = -0.000411139 Jy ! Component: 150 - total flux cleaned = -0.000410949 Jy ! Component: 200 - total flux cleaned = -0.000418604 Jy ! Total flux subtracted in 200 components = -0.000418604 Jy ! Clean residual min=-0.001862 max=0.001823 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0469134 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0469134 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=0.048068Jy sigma=0.699581 ! Fit after self-cal, rms=0.048306Jy sigma=0.698512 ! 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=0.048306Jy sigma=0.698512 ! Fit after self-cal, rms=0.048719Jy sigma=0.698407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.546 mas, bpa=1.929 degrees ! Estimated noise=0.678987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299293 Jy ! Component: 100 - total flux cleaned = -0.000308603 Jy ! Component: 150 - total flux cleaned = -0.000308988 Jy ! Component: 200 - total flux cleaned = -0.000295767 Jy ! Total flux subtracted in 200 components = -0.000295767 Jy ! Clean residual min=-0.001856 max=0.001821 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0466176 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0466176 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=0.048714Jy sigma=0.698394 ! Fit after self-cal, rms=0.048741Jy sigma=0.698380 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 = -1.82767e-06 Jy ! Component: 100 - total flux cleaned = -8.65625e-06 Jy ! Component: 150 - total flux cleaned = 9.08069e-06 Jy ! Component: 200 - total flux cleaned = 1.43652e-05 Jy ! Total flux subtracted in 200 components = 1.43652e-05 Jy ! Clean residual min=-0.001864 max=0.001835 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.046632 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.046632 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=0.048739Jy sigma=0.698365 ! Fit after self-cal, rms=0.048741Jy sigma=0.698362 ! 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=0.048741Jy sigma=0.698362 ! Fit after self-cal, rms=0.048746Jy sigma=0.698351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.552 mas, bpa=1.868 degrees ! Estimated noise=0.678719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019419 Jy ! Component: 100 - total flux cleaned = -0.000200563 Jy ! Component: 150 - total flux cleaned = -0.000206472 Jy ! Component: 200 - total flux cleaned = -0.000206254 Jy ! Total flux subtracted in 200 components = -0.000206254 Jy ! Clean residual min=-0.001874 max=0.001828 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0464257 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0464257 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=0.048743Jy sigma=0.698355 ! Fit after self-cal, rms=0.048746Jy sigma=0.698353 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 = -8.20062e-06 Jy ! Component: 100 - total flux cleaned = 2.01666e-06 Jy ! Component: 150 - total flux cleaned = 1.17981e-05 Jy ! Component: 200 - total flux cleaned = 1.63743e-05 Jy ! Total flux subtracted in 200 components = 1.63743e-05 Jy ! Clean residual min=-0.001877 max=0.001832 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0464421 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0464421 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=0.048744Jy sigma=0.698345 ! Fit after self-cal, rms=0.048745Jy sigma=0.698344 ! 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=0.048745Jy sigma=0.698344 ! Fit after self-cal, rms=0.048723Jy sigma=0.698335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=4.63 mas, bpa=-8.905 degrees ! Estimated noise=0.787673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90667e-05 Jy ! Component: 100 - total flux cleaned = -1.94558e-05 Jy ! Component: 150 - total flux cleaned = -1.93806e-05 Jy ! Component: 200 - total flux cleaned = -1.95403e-05 Jy ! Total flux subtracted in 200 components = -1.95403e-05 Jy ! Clean residual min=-0.002374 max=0.001775 Jy/beam ! Clean residual mean=0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0464226 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0464226 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=0.048724Jy sigma=0.698324 ! Fit after self-cal, rms=0.048723Jy sigma=0.698315 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 = 1.34419e-05 Jy ! Component: 100 - total flux cleaned = 1.8204e-05 Jy ! Component: 150 - total flux cleaned = 2.74933e-05 Jy ! Component: 200 - total flux cleaned = 2.7509e-05 Jy ! Total flux subtracted in 200 components = 2.7509e-05 Jy ! Clean residual min=-0.002374 max=0.001775 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0464501 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.0464501 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=0.048724Jy sigma=0.698311 ! Fit after self-cal, rms=0.048724Jy sigma=0.698305 ! 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=1.326 mas, bmaj=3.556 mas, bpa=1.794 degrees ! Estimated noise=0.678401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.326 x 3.556 at 1.794 degrees (North through East) ! Clean map min=-0.0018223 max=0.046393 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=1.073 mas, bmaj=3.081 mas, bpa=3.232 degrees ! Estimated noise=0.977854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361224 Jy ! Component: 100 - total flux cleaned = 0.0441414 Jy ! Component: 150 - total flux cleaned = 0.0454563 Jy ! Component: 200 - total flux cleaned = 0.0456911 Jy ! Total flux subtracted in 200 components = 0.0456911 Jy ! Clean residual min=-0.002607 max=0.002486 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0456911 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0456911 Jy ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.556 mas, bpa=1.794 degrees ! Estimated noise=0.678401 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 = 0.000622716 Jy ! Component: 100 - total flux cleaned = 0.000735496 Jy ! Component: 150 - total flux cleaned = 0.000778363 Jy ! Component: 200 - total flux cleaned = 0.000811458 Jy ! Total flux subtracted in 200 components = 0.000811458 Jy ! Clean residual min=-0.001844 max=0.001837 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0465026 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0465026 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=2.305 mas, bmaj=4.63 mas, bpa=-8.905 degrees ! Estimated noise=0.787673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201937 Jy ! Component: 100 - total flux cleaned = 0.000195935 Jy ! Component: 150 - total flux cleaned = 0.000185066 Jy ! Component: 200 - total flux cleaned = 0.000175128 Jy ! Total flux subtracted in 200 components = 0.000175128 Jy ! Clean residual min=-0.002369 max=0.001788 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0466777 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 = 8.9799e-08 Jy ! Component: 100 - total flux cleaned = 1.20386e-07 Jy ! Component: 150 - total flux cleaned = -1.28098e-08 Jy ! Component: 200 - total flux cleaned = -1.14572e-07 Jy ! Total flux subtracted in 200 components = -1.14572e-07 Jy ! Clean residual min=-0.002371 max=0.001774 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0466776 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0466776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.556 mas, bpa=1.794 degrees ! Estimated noise=0.678401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1159e-05 Jy ! Component: 100 - total flux cleaned = -7.09253e-05 Jy ! Component: 150 - total flux cleaned = -6.28842e-05 Jy ! Component: 200 - total flux cleaned = -6.34917e-05 Jy ! Total flux subtracted in 200 components = -6.34917e-05 Jy ! Clean residual min=-0.001857 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0466141 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0466141 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=0.048716Jy sigma=0.698324 ! Fit after self-cal, rms=0.048715Jy sigma=0.698316 wmodel J1212-1753_X_map.mod ! Writing 39 model components to file: J1212-1753_X_map.mod wobs J1212-1753_X_uvs.fits ! Writing UV FITS file: J1212-1753_X_uvs.fits wwins J1212-1753_X_map.win ! wwins: Wrote 1 windows to J1212-1753_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 = -0.000299503 Jy ! Component: 100 - total flux cleaned = -0.00039083 Jy ! Component: 150 - total flux cleaned = -0.000501429 Jy ! Component: 200 - total flux cleaned = -0.000524835 Jy ! Component: 250 - total flux cleaned = -0.000549018 Jy ! Component: 300 - total flux cleaned = -0.000480836 Jy ! Component: 350 - total flux cleaned = -0.000459107 Jy ! Component: 400 - total flux cleaned = -0.000480359 Jy ! Component: 450 - total flux cleaned = -0.000500195 Jy ! Component: 500 - total flux cleaned = -0.000558956 Jy ! Component: 550 - total flux cleaned = -0.000615631 Jy ! Component: 600 - total flux cleaned = -0.00065205 Jy ! Component: 650 - total flux cleaned = -0.00068748 Jy ! Component: 700 - total flux cleaned = -0.000705013 Jy ! Component: 750 - total flux cleaned = -0.000721703 Jy ! Component: 800 - total flux cleaned = -0.00070522 Jy ! Component: 850 - total flux cleaned = -0.000753402 Jy ! Component: 900 - total flux cleaned = -0.000815417 Jy ! Component: 950 - total flux cleaned = -0.000830339 Jy ! Component: 1000 - total flux cleaned = -0.000845203 Jy ! Component: 1050 - total flux cleaned = -0.000903195 Jy ! Component: 1100 - total flux cleaned = -0.00094531 Jy ! Component: 1150 - total flux cleaned = -0.000973016 Jy ! Component: 1200 - total flux cleaned = -0.000959833 Jy ! Component: 1250 - total flux cleaned = -0.000999805 Jy ! Component: 1300 - total flux cleaned = -0.00102567 Jy ! Component: 1350 - total flux cleaned = -0.00105099 Jy ! Component: 1400 - total flux cleaned = -0.00108821 Jy ! Component: 1450 - total flux cleaned = -0.0010514 Jy ! Component: 1500 - total flux cleaned = -0.00110023 Jy ! Component: 1550 - total flux cleaned = -0.00114773 Jy ! Component: 1600 - total flux cleaned = -0.00117103 Jy ! Component: 1650 - total flux cleaned = -0.00119416 Jy ! Component: 1700 - total flux cleaned = -0.00127373 Jy ! Component: 1750 - total flux cleaned = -0.00132935 Jy ! Component: 1800 - total flux cleaned = -0.00136245 Jy ! Component: 1850 - total flux cleaned = -0.00139507 Jy ! Component: 1900 - total flux cleaned = -0.00141669 Jy ! Component: 1950 - total flux cleaned = -0.00148031 Jy ! Component: 2000 - total flux cleaned = -0.00149085 Jy ! Component: 2050 - total flux cleaned = -0.00153216 Jy ! Component: 2100 - total flux cleaned = -0.00157292 Jy ! Component: 2150 - total flux cleaned = -0.00160313 Jy ! Component: 2200 - total flux cleaned = -0.00165266 Jy ! Component: 2250 - total flux cleaned = -0.00165276 Jy ! Component: 2300 - total flux cleaned = -0.00172084 Jy ! Component: 2350 - total flux cleaned = -0.00175917 Jy ! Component: 2400 - total flux cleaned = -0.00179697 Jy ! Component: 2450 - total flux cleaned = -0.00181581 Jy ! Component: 2500 - total flux cleaned = -0.00187143 Jy ! Component: 2550 - total flux cleaned = -0.00188975 Jy ! Component: 2600 - total flux cleaned = -0.00192625 Jy ! Component: 2650 - total flux cleaned = -0.00197136 Jy ! Component: 2700 - total flux cleaned = -0.00200708 Jy ! Component: 2750 - total flux cleaned = -0.0020338 Jy ! Component: 2800 - total flux cleaned = -0.0020778 Jy ! Component: 2850 - total flux cleaned = -0.0021127 Jy ! Component: 2900 - total flux cleaned = -0.00214731 Jy ! Component: 2950 - total flux cleaned = -0.00217307 Jy ! Component: 3000 - total flux cleaned = -0.00219863 Jy ! Component: 3050 - total flux cleaned = -0.0022578 Jy ! Component: 3100 - total flux cleaned = -0.00224934 Jy ! Component: 3150 - total flux cleaned = -0.00229934 Jy ! Component: 3200 - total flux cleaned = -0.00233244 Jy ! Component: 3250 - total flux cleaned = -0.00234887 Jy ! Component: 3300 - total flux cleaned = -0.00238964 Jy ! Component: 3350 - total flux cleaned = -0.00243015 Jy ! Component: 3400 - total flux cleaned = -0.00246233 Jy ! Component: 3450 - total flux cleaned = -0.00247029 Jy ! Component: 3500 - total flux cleaned = -0.00252588 Jy ! Component: 3550 - total flux cleaned = -0.00258104 Jy ! Component: 3600 - total flux cleaned = -0.00264375 Jy ! Component: 3650 - total flux cleaned = -0.00267489 Jy ! Component: 3700 - total flux cleaned = -0.00270589 Jy ! Component: 3750 - total flux cleaned = -0.00273677 Jy ! Component: 3800 - total flux cleaned = -0.00276747 Jy ! Component: 3850 - total flux cleaned = -0.00280548 Jy ! Component: 3900 - total flux cleaned = -0.00282822 Jy ! Component: 3950 - total flux cleaned = -0.00284335 Jy ! Component: 4000 - total flux cleaned = -0.00291079 Jy ! Component: 4050 - total flux cleaned = -0.00291827 Jy ! Total flux subtracted in 4096 components = -0.00297762 Jy ! Clean residual min=-0.000553 max=0.000431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0436365 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 322 components and 0.0436365 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1212-1753_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.326 x 3.556 at 1.794 degrees (North through East) ! Clean map min=-0.0010989 max=0.046579 Jy/beam ! Writing clean map to FITS file: .//J1212-1753_X_map.fits wmodel .//J1212-1753_X_map.mod ! Writing 322 model components to file: .//J1212-1753_X_map.mod wobs .//J1212-1753_X_uvs.fits ! Writing UV FITS file: .//J1212-1753_X_uvs.fits wwins .//J1212-1753_X_map.win ! wwins: Wrote 2 windows to .//J1212-1753_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0465794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817275 0.817275 1.63455 3.2691 6.5382 13.0764 26.1528 52.3056 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.073 quit ! Quitting program ! Log file .//J1212-1753_X_dfm.log closed on Mon Jan 20 18:00:57 2020