! Started logfile: .//J1018+0530_X_20180522_dfm.log on Mon Jun 11 08:50:21 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 .//J1018+0530_X_20180522_uva.fits ! Reading UV FITS file: .//J1018+0530_X_20180522_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980808 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 3 lines of history. ! ! Reading 7768 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 J1018+0530_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=1.026996Jy sigma=21.646123 ! Fit after self-cal, rms=0.745374Jy sigma=15.927903 ! 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=0.7396 mas, bmaj=1.995 mas, bpa=-4.071 degrees ! Estimated noise=0.56078 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 = 0.191698 Jy ! Component: 100 - total flux cleaned = 0.236161 Jy ! Total flux subtracted in 100 components = 0.236161 Jy ! Clean residual min=-0.008848 max=0.016976 Jy/beam ! Clean residual mean=0.000002 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.236161 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.236161 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=0.061444Jy sigma=1.162887 ! Fit after self-cal, rms=0.061425Jy sigma=1.162040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183613 Jy ! Component: 100 - total flux cleaned = 0.0284586 Jy ! Total flux subtracted in 100 components = 0.0284586 Jy ! Clean residual min=-0.010067 max=0.009609 Jy/beam ! Clean residual mean=0.000003 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.26462 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.26462 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=0.053792Jy sigma=1.019899 ! Fit after self-cal, rms=0.053715Jy sigma=1.017962 ! 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=0.9004 mas, bmaj=2.244 mas, bpa=-2.262 degrees ! Estimated noise=0.387946 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 = 0.00820783 Jy ! Component: 100 - total flux cleaned = 0.0131556 Jy ! Component: 150 - total flux cleaned = 0.0163507 Jy ! Component: 200 - total flux cleaned = 0.0184552 Jy ! Total flux subtracted in 200 components = 0.0184552 Jy ! Clean residual min=-0.011957 max=0.007409 Jy/beam ! Clean residual mean=0.000003 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.283075 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.283075 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=0.051938Jy sigma=0.996174 ! Fit after self-cal, rms=0.051912Jy sigma=0.995769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9004 x 2.244 at -2.262 degrees (North through East) ! Clean map min=-0.011407 max=0.24799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.93 KP 1.17 ! LA 1.00 MK 0.97 NL 0.90 OV 1.06 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 0.97 KP 1.03 ! LA 1.04 MK 1.08 NL 1.03 OV 1.22 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 0.94 KP 0.95 ! LA 0.99 MK 1.02 NL 0.95 OV 1.02 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.05 KP 0.98 ! LA 1.12 MK 1.13 NL 0.95 OV 1.14 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.01 KP 1.03 ! LA 1.06 MK 1.00 NL 1.04 OV 1.10 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.02 KP 1.04 ! LA 1.04 MK 0.96 NL 1.05 OV 1.04 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 0.93 ! LA 1.08 MK 0.99 NL 0.87 OV 1.17 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.81 ! LA 1.07 MK 0.94 NL 0.80 OV 0.97 ! PT 0.76 SC 1.08 ! ! ! Fit before self-cal, rms=0.051912Jy sigma=0.995769 ! Fit after self-cal, rms=0.037199Jy sigma=0.695805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=2.249 mas, bpa=-2.323 degrees ! Estimated noise=0.387294 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, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038068 Jy ! Component: 100 - total flux cleaned = 0.00585586 Jy ! Component: 150 - total flux cleaned = 0.00657942 Jy ! Component: 200 - total flux cleaned = 0.00699085 Jy ! Total flux subtracted in 200 components = 0.00699085 Jy ! Clean residual min=-0.001610 max=0.001946 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.290066 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.290066 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=0.036775Jy sigma=0.685905 ! Fit after self-cal, rms=0.036784Jy sigma=0.685297 ! 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=0.036784Jy sigma=0.685297 ! Fit after self-cal, rms=0.036779Jy sigma=0.685023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9014 mas, bmaj=2.249 mas, bpa=-2.348 degrees ! Estimated noise=0.387663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109147 Jy ! Component: 100 - total flux cleaned = 0.00154333 Jy ! Component: 150 - total flux cleaned = 0.00157054 Jy ! Component: 200 - total flux cleaned = 0.00159336 Jy ! Total flux subtracted in 200 components = 0.00159336 Jy ! Clean residual min=-0.001408 max=0.001660 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.291659 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.291659 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=0.036723Jy sigma=0.683628 ! Fit after self-cal, rms=0.036718Jy sigma=0.683543 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 (-1.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010072 Jy ! Component: 100 - total flux cleaned = 0.00123121 Jy ! Component: 150 - total flux cleaned = 0.00133641 Jy ! Component: 200 - total flux cleaned = 0.00142509 Jy ! Total flux subtracted in 200 components = 0.00142509 Jy ! Clean residual min=-0.001204 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.293084 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.293084 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=0.036642Jy sigma=0.682039 ! Fit after self-cal, rms=0.036642Jy sigma=0.681968 ! 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=0.036642Jy sigma=0.681968 ! Fit after self-cal, rms=0.036622Jy sigma=0.681840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.249 mas, bpa=-2.353 degrees ! Estimated noise=0.387761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.49755e-06 Jy ! Component: 100 - total flux cleaned = -6.96742e-06 Jy ! Component: 150 - total flux cleaned = 1.26029e-05 Jy ! Component: 200 - total flux cleaned = 4.75227e-05 Jy ! Total flux subtracted in 200 components = 4.75227e-05 Jy ! Clean residual min=-0.001153 max=0.001193 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.293132 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.293132 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=0.036599Jy sigma=0.681346 ! Fit after self-cal, rms=0.036599Jy sigma=0.681332 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 = 5.66178e-05 Jy ! Component: 100 - total flux cleaned = 7.23693e-05 Jy ! Component: 150 - total flux cleaned = 7.27288e-05 Jy ! Component: 200 - total flux cleaned = 7.31084e-05 Jy ! Total flux subtracted in 200 components = 7.31084e-05 Jy ! Clean residual min=-0.001153 max=0.001157 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.293205 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.293205 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=0.036587Jy sigma=0.681092 ! Fit after self-cal, rms=0.036587Jy sigma=0.681084 ! 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=0.036587Jy sigma=0.681084 ! Fit after self-cal, rms=0.036568Jy sigma=0.681024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=3.392 mas, bpa=3.703 degrees ! Estimated noise=0.491292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244031 Jy ! Component: 100 - total flux cleaned = -0.00048648 Jy ! Component: 150 - total flux cleaned = -0.000581914 Jy ! Component: 200 - total flux cleaned = -0.000648861 Jy ! Total flux subtracted in 200 components = -0.000648861 Jy ! Clean residual min=-0.001235 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.292556 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.292556 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=0.036565Jy sigma=0.681014 ! Fit after self-cal, rms=0.036562Jy sigma=0.680985 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 = 1.18821e-05 Jy ! Component: 100 - total flux cleaned = -3.23775e-05 Jy ! Component: 150 - total flux cleaned = -8.09899e-05 Jy ! Component: 200 - total flux cleaned = -0.000160984 Jy ! Total flux subtracted in 200 components = -0.000160984 Jy ! Clean residual min=-0.001224 max=0.001421 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.292395 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.292395 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=0.036563Jy sigma=0.681051 ! Fit after self-cal, rms=0.036561Jy sigma=0.681032 ! 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=0.902 mas, bmaj=2.249 mas, bpa=-2.349 degrees ! Estimated noise=0.387742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 2.249 at -2.349 degrees (North through East) ! Clean map min=-0.0011439 max=0.24739 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=0.745 mas, bmaj=2.002 mas, bpa=-4.154 degrees ! Estimated noise=0.560883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191606 Jy ! Component: 100 - total flux cleaned = 0.236191 Jy ! Component: 150 - total flux cleaned = 0.253886 Jy ! Component: 200 - total flux cleaned = 0.262698 Jy ! Total flux subtracted in 200 components = 0.262698 Jy ! Clean residual min=-0.003168 max=0.004482 Jy/beam ! Clean residual mean=0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.262698 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.262698 Jy ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=2.249 mas, bpa=-2.349 degrees ! Estimated noise=0.387742 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 = 0.00837388 Jy ! Component: 100 - total flux cleaned = 0.0135893 Jy ! Component: 150 - total flux cleaned = 0.0173431 Jy ! Component: 200 - total flux cleaned = 0.0200441 Jy ! Total flux subtracted in 200 components = 0.0200441 Jy ! Clean residual min=-0.001718 max=0.002159 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.282742 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 63 components and 0.282742 Jy ! Inverting map ! Added new window around map position (-1.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184622 Jy ! Component: 100 - total flux cleaned = 0.00335689 Jy ! Component: 150 - total flux cleaned = 0.00459848 Jy ! Component: 200 - total flux cleaned = 0.00560635 Jy ! Total flux subtracted in 200 components = 0.00560635 Jy ! Clean residual min=-0.001315 max=0.001275 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.288348 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 98 components and 0.288348 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=2.115 mas, bmaj=3.392 mas, bpa=3.703 degrees ! Estimated noise=0.491292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001687 Jy ! Component: 100 - total flux cleaned = 0.00230667 Jy ! Component: 150 - total flux cleaned = 0.00269632 Jy ! Component: 200 - total flux cleaned = 0.00299169 Jy ! Total flux subtracted in 200 components = 0.00299169 Jy ! Clean residual min=-0.001322 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.29134 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 = 0.000159389 Jy ! Component: 100 - total flux cleaned = 0.000312667 Jy ! Component: 150 - total flux cleaned = 0.00041141 Jy ! Component: 200 - total flux cleaned = 0.000513195 Jy ! Total flux subtracted in 200 components = 0.000513195 Jy ! Clean residual min=-0.001248 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.291853 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 174 components and 0.291853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=2.249 mas, bpa=-2.349 degrees ! Estimated noise=0.387742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495393 Jy ! Component: 100 - total flux cleaned = 0.000817626 Jy ! Component: 150 - total flux cleaned = 0.000896985 Jy ! Component: 200 - total flux cleaned = 0.000983876 Jy ! Total flux subtracted in 200 components = 0.000983876 Jy ! Clean residual min=-0.001080 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.292837 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 194 components and 0.292837 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=0.036554Jy sigma=0.680718 ! Fit after self-cal, rms=0.036549Jy sigma=0.680602 wmodel J1018+0530_X_map.mod ! Writing 194 model components to file: J1018+0530_X_map.mod wobs J1018+0530_X_uvs.fits ! Writing UV FITS file: J1018+0530_X_uvs.fits wwins J1018+0530_X_map.win ! wwins: Wrote 4 windows to J1018+0530_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 = 1.78489e-05 Jy ! Component: 100 - total flux cleaned = 3.7472e-05 Jy ! Component: 150 - total flux cleaned = 7.37909e-05 Jy ! Component: 200 - total flux cleaned = 0.00010864 Jy ! Component: 250 - total flux cleaned = 0.000108731 Jy ! Component: 300 - total flux cleaned = 9.26262e-05 Jy ! Component: 350 - total flux cleaned = 0.000124707 Jy ! Component: 400 - total flux cleaned = 0.000155863 Jy ! Component: 450 - total flux cleaned = 0.000201576 Jy ! Component: 500 - total flux cleaned = 0.000216214 Jy ! Component: 550 - total flux cleaned = 0.000245287 Jy ! Component: 600 - total flux cleaned = 0.000273878 Jy ! Component: 650 - total flux cleaned = 0.000358202 Jy ! Component: 700 - total flux cleaned = 0.000454437 Jy ! Component: 750 - total flux cleaned = 0.000535327 Jy ! Component: 800 - total flux cleaned = 0.000574923 Jy ! Component: 850 - total flux cleaned = 0.000679354 Jy ! Component: 900 - total flux cleaned = 0.00071786 Jy ! Component: 950 - total flux cleaned = 0.000793867 Jy ! Component: 1000 - total flux cleaned = 0.000893136 Jy ! Component: 1050 - total flux cleaned = 0.000929952 Jy ! Component: 1100 - total flux cleaned = 0.00106223 Jy ! Component: 1150 - total flux cleaned = 0.00110993 Jy ! Component: 1200 - total flux cleaned = 0.00122676 Jy ! Component: 1250 - total flux cleaned = 0.00131866 Jy ! Component: 1300 - total flux cleaned = 0.00142075 Jy ! Component: 1350 - total flux cleaned = 0.0014768 Jy ! Component: 1400 - total flux cleaned = 0.00159841 Jy ! Component: 1450 - total flux cleaned = 0.00169647 Jy ! Component: 1500 - total flux cleaned = 0.00173962 Jy ! Component: 1550 - total flux cleaned = 0.00185658 Jy ! Component: 1600 - total flux cleaned = 0.00193009 Jy ! Component: 1650 - total flux cleaned = 0.00199231 Jy ! Component: 1700 - total flux cleaned = 0.00203343 Jy ! Component: 1750 - total flux cleaned = 0.00210441 Jy ! Component: 1800 - total flux cleaned = 0.00214464 Jy ! Component: 1850 - total flux cleaned = 0.00219419 Jy ! Component: 1900 - total flux cleaned = 0.00224296 Jy ! Component: 1950 - total flux cleaned = 0.00225246 Jy ! Component: 2000 - total flux cleaned = 0.00226195 Jy ! Component: 2050 - total flux cleaned = 0.00227138 Jy ! Component: 2100 - total flux cleaned = 0.00228999 Jy ! Component: 2150 - total flux cleaned = 0.00230857 Jy ! Component: 2200 - total flux cleaned = 0.00235444 Jy ! Component: 2250 - total flux cleaned = 0.00234524 Jy ! Component: 2300 - total flux cleaned = 0.00238133 Jy ! Component: 2350 - total flux cleaned = 0.00237238 Jy ! Component: 2400 - total flux cleaned = 0.00239014 Jy ! Component: 2450 - total flux cleaned = 0.0024076 Jy ! Component: 2500 - total flux cleaned = 0.00242511 Jy ! Component: 2550 - total flux cleaned = 0.0024423 Jy ! Component: 2600 - total flux cleaned = 0.00242518 Jy ! Component: 2650 - total flux cleaned = 0.00245888 Jy ! Component: 2700 - total flux cleaned = 0.00250088 Jy ! Component: 2750 - total flux cleaned = 0.0024842 Jy ! Component: 2800 - total flux cleaned = 0.00252546 Jy ! Component: 2850 - total flux cleaned = 0.00252547 Jy ! Component: 2900 - total flux cleaned = 0.00253363 Jy ! Component: 2950 - total flux cleaned = 0.00255776 Jy ! Component: 3000 - total flux cleaned = 0.00258185 Jy ! Component: 3050 - total flux cleaned = 0.00262938 Jy ! Component: 3100 - total flux cleaned = 0.00262152 Jy ! Component: 3150 - total flux cleaned = 0.00265271 Jy ! Component: 3200 - total flux cleaned = 0.00267588 Jy ! Component: 3250 - total flux cleaned = 0.00268354 Jy ! Component: 3300 - total flux cleaned = 0.00272919 Jy ! Component: 3350 - total flux cleaned = 0.00273677 Jy ! Component: 3400 - total flux cleaned = 0.00276677 Jy ! Component: 3450 - total flux cleaned = 0.00273699 Jy ! Component: 3500 - total flux cleaned = 0.00276668 Jy ! Component: 3550 - total flux cleaned = 0.00281817 Jy ! Component: 3600 - total flux cleaned = 0.00284006 Jy ! Component: 3650 - total flux cleaned = 0.00286179 Jy ! Component: 3700 - total flux cleaned = 0.00288328 Jy ! Component: 3750 - total flux cleaned = 0.00289759 Jy ! Component: 3800 - total flux cleaned = 0.00292594 Jy ! Component: 3850 - total flux cleaned = 0.00291179 Jy ! Component: 3900 - total flux cleaned = 0.00295391 Jy ! Component: 3950 - total flux cleaned = 0.00294702 Jy ! Component: 4000 - total flux cleaned = 0.00299553 Jy ! Component: 4050 - total flux cleaned = 0.00298182 Jy ! Total flux subtracted in 4096 components = 0.00301607 Jy ! Clean residual min=-0.000435 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.295853 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 506 components and 0.295853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1018+0530_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 2.249 at -2.349 degrees (North through East) ! Clean map min=-0.00097019 max=0.24834 Jy/beam ! Writing clean map to FITS file: .//J1018+0530_X_20180522_map.fits wmodel .//J1018+0530_X_20180522_map.mod ! Writing 506 model components to file: .//J1018+0530_X_20180522_map.mod wobs .//J1018+0530_X_20180522_uvs.fits ! Writing UV FITS file: .//J1018+0530_X_20180522_uvs.fits wwins .//J1018+0530_X_20180522_map.win ! wwins: Wrote 5 windows to .//J1018+0530_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142362 0.142362 0.284724 0.569448 1.1389 2.27779 4.55559 9.11117 18.2223 36.4447 72.8894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2107.3 quit ! Quitting program ! Log file .//J1018+0530_X_20180522_dfm.log closed on Mon Jun 11 08:50:25 2018