! Started logfile: .//J1612-2102_X_dfm.log on Mon Jan 20 18:24:31 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 .//J1612-2102_X_uva.fits ! Reading UV FITS file: .//J1612-2102_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1612-2102 ! ! 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 3360 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 J1612-2102_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=1.004189Jy sigma=16.522698 ! Fit after self-cal, rms=0.934318Jy sigma=15.344130 ! 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=0.9149 mas, bmaj=3.378 mas, bpa=7.103 degrees ! Estimated noise=1.06496 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 = 0.0523532 Jy ! Component: 100 - total flux cleaned = 0.063829 Jy ! Total flux subtracted in 100 components = 0.063829 Jy ! Clean residual min=-0.005249 max=0.006559 Jy/beam ! Clean residual mean=-0.000005 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.063829 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.063829 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=0.044477Jy sigma=0.705913 ! Fit after self-cal, rms=0.044176Jy sigma=0.702017 ! 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=1.139 mas, bmaj=3.573 mas, bpa=5.08 degrees ! Estimated noise=0.752043 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 = 0.00434138 Jy ! Component: 100 - total flux cleaned = 0.00562937 Jy ! Component: 150 - total flux cleaned = 0.00592653 Jy ! Component: 200 - total flux cleaned = 0.00599765 Jy ! Total flux subtracted in 200 components = 0.00599765 Jy ! Clean residual min=-0.004295 max=0.004443 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0698267 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0698267 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=0.043835Jy sigma=0.694290 ! Fit after self-cal, rms=0.043843Jy sigma=0.694199 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 3.573 at 5.08 degrees (North through East) ! Clean map min=-0.0040604 max=0.067749 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.98 KP 0.97 ! NL 1.00 OV 1.18 PT 0.81 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.06 KP 0.96 ! NL 0.99 OV 1.12 PT 0.85 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.96 KP 1.03 ! NL 1.03 OV 1.19 PT 0.88 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.98 HN 0.99 KP 0.99 ! NL 1.02 OV 1.10 PT 0.86 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.12 KP 0.95 ! NL 0.98 OV 1.09 PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 HN 1.29 KP 1.01 ! NL 1.02 OV 1.14 PT 0.85 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.01 KP 1.02 ! NL 0.96 OV 1.25 PT 0.80 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 1.00 KP 1.04 ! NL 0.90 OV 1.05 PT 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.043843Jy sigma=0.694199 ! Fit after self-cal, rms=0.044883Jy sigma=0.677912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.595 mas, bpa=5.384 degrees ! Estimated noise=0.749327 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 = -0.000514451 Jy ! Component: 100 - total flux cleaned = -0.000656717 Jy ! Component: 150 - total flux cleaned = -0.000698738 Jy ! Component: 200 - total flux cleaned = -0.00072294 Jy ! Total flux subtracted in 200 components = -0.00072294 Jy ! Clean residual min=-0.002638 max=0.002459 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0691037 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0691037 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=0.044865Jy sigma=0.677648 ! Fit after self-cal, rms=0.044986Jy sigma=0.677217 ! 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=0.044986Jy sigma=0.677217 ! Fit after self-cal, rms=0.045304Jy sigma=0.677107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=3.603 mas, bpa=5.495 degrees ! Estimated noise=0.74979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338488 Jy ! Component: 100 - total flux cleaned = -0.000464629 Jy ! Component: 150 - total flux cleaned = -0.000507416 Jy ! Component: 200 - total flux cleaned = -0.000533911 Jy ! Total flux subtracted in 200 components = -0.000533911 Jy ! Clean residual min=-0.002582 max=0.002426 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0685698 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0685698 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=0.045293Jy sigma=0.676961 ! Fit after self-cal, rms=0.045301Jy sigma=0.676946 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 = -7.38418e-05 Jy ! Component: 100 - total flux cleaned = -0.000115434 Jy ! Component: 150 - total flux cleaned = -0.000136244 Jy ! Component: 200 - total flux cleaned = -0.000155257 Jy ! Total flux subtracted in 200 components = -0.000155257 Jy ! Clean residual min=-0.002579 max=0.002416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0684146 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0684146 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=0.045298Jy sigma=0.676910 ! Fit after self-cal, rms=0.045298Jy sigma=0.676902 ! 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=0.045298Jy sigma=0.676902 ! Fit after self-cal, rms=0.045470Jy sigma=0.676834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.609 mas, bpa=5.577 degrees ! Estimated noise=0.749727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268347 Jy ! Component: 100 - total flux cleaned = -0.000321144 Jy ! Component: 150 - total flux cleaned = -0.000341697 Jy ! Component: 200 - total flux cleaned = -0.000347299 Jy ! Total flux subtracted in 200 components = -0.000347299 Jy ! Clean residual min=-0.002542 max=0.002426 Jy/beam ! Clean residual mean=0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0680673 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0680673 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=0.045464Jy sigma=0.676772 ! Fit after self-cal, rms=0.045469Jy sigma=0.676765 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 = -3.07592e-05 Jy ! Component: 100 - total flux cleaned = -3.70373e-05 Jy ! Component: 150 - total flux cleaned = -3.69847e-05 Jy ! Component: 200 - total flux cleaned = -4.2374e-05 Jy ! Total flux subtracted in 200 components = -4.2374e-05 Jy ! Clean residual min=-0.002539 max=0.002421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0680249 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0680249 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=0.045466Jy sigma=0.676751 ! Fit after self-cal, rms=0.045466Jy sigma=0.676746 ! 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=0.045466Jy sigma=0.676746 ! Fit after self-cal, rms=0.045582Jy sigma=0.676714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.536 mas, bpa=-4.04 degrees ! Estimated noise=0.895268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.72125e-05 Jy ! Component: 100 - total flux cleaned = 9.00403e-05 Jy ! Component: 150 - total flux cleaned = 0.000103571 Jy ! Component: 200 - total flux cleaned = 0.000115074 Jy ! Total flux subtracted in 200 components = 0.000115074 Jy ! Clean residual min=-0.002623 max=0.002498 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0681399 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0681399 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=0.045581Jy sigma=0.676761 ! Fit after self-cal, rms=0.045584Jy sigma=0.676744 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 = -4.53396e-05 Jy ! Component: 100 - total flux cleaned = -1.39968e-05 Jy ! Component: 150 - total flux cleaned = 4.22498e-06 Jy ! Component: 200 - total flux cleaned = 1.31524e-05 Jy ! Total flux subtracted in 200 components = 1.31524e-05 Jy ! Clean residual min=-0.002621 max=0.002474 Jy/beam ! Clean residual mean=0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0681531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0681531 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=0.045585Jy sigma=0.676803 ! Fit after self-cal, rms=0.045585Jy sigma=0.676788 ! 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=1.135 mas, bmaj=3.613 mas, bpa=5.645 degrees ! Estimated noise=0.749605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.613 at 5.645 degrees (North through East) ! Clean map min=-0.0024403 max=0.067337 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=0.911 mas, bmaj=3.432 mas, bpa=7.428 degrees ! Estimated noise=1.06219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052305 Jy ! Component: 100 - total flux cleaned = 0.0638551 Jy ! Component: 150 - total flux cleaned = 0.0660833 Jy ! Component: 200 - total flux cleaned = 0.0669895 Jy ! Total flux subtracted in 200 components = 0.0669895 Jy ! Clean residual min=-0.002994 max=0.003188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0669895 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 0.0669895 Jy ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=3.613 mas, bpa=5.645 degrees ! Estimated noise=0.749605 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 = 0.00146843 Jy ! Component: 100 - total flux cleaned = 0.0015757 Jy ! Component: 150 - total flux cleaned = 0.00154874 Jy ! Component: 200 - total flux cleaned = 0.00150322 Jy ! Total flux subtracted in 200 components = 0.00150322 Jy ! Clean residual min=-0.002576 max=0.002469 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0684927 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0684927 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=2.178 mas, bmaj=4.536 mas, bpa=-4.04 degrees ! Estimated noise=0.895268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.23374e-05 Jy ! Component: 100 - total flux cleaned = -0.000164821 Jy ! Component: 150 - total flux cleaned = -0.00017875 Jy ! Component: 200 - total flux cleaned = -0.000189187 Jy ! Total flux subtracted in 200 components = -0.000189187 Jy ! Clean residual min=-0.002600 max=0.002477 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0683036 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 = -8.56842e-06 Jy ! Component: 100 - total flux cleaned = -8.57459e-06 Jy ! Component: 150 - total flux cleaned = -1.57853e-06 Jy ! Component: 200 - total flux cleaned = -1.65459e-06 Jy ! Total flux subtracted in 200 components = -1.65459e-06 Jy ! Clean residual min=-0.002594 max=0.002457 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0683019 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0683019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=3.613 mas, bpa=5.645 degrees ! Estimated noise=0.749605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46828e-05 Jy ! Component: 100 - total flux cleaned = 4.61478e-05 Jy ! Component: 150 - total flux cleaned = 6.07636e-05 Jy ! Component: 200 - total flux cleaned = 7.27548e-05 Jy ! Total flux subtracted in 200 components = 7.27548e-05 Jy ! Clean residual min=-0.002544 max=0.002489 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0683746 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0683746 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=0.045596Jy sigma=0.676923 ! Fit after self-cal, rms=0.045596Jy sigma=0.676897 wmodel J1612-2102_X_map.mod ! Writing 64 model components to file: J1612-2102_X_map.mod wobs J1612-2102_X_uvs.fits ! Writing UV FITS file: J1612-2102_X_uvs.fits wwins J1612-2102_X_map.win ! wwins: Wrote 1 windows to J1612-2102_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 = 0.000129494 Jy ! Component: 100 - total flux cleaned = 0.000210935 Jy ! Component: 150 - total flux cleaned = 0.000283807 Jy ! Component: 200 - total flux cleaned = 0.000287732 Jy ! Component: 250 - total flux cleaned = 0.000320226 Jy ! Component: 300 - total flux cleaned = 0.000437222 Jy ! Component: 350 - total flux cleaned = 0.000548928 Jy ! Component: 400 - total flux cleaned = 0.000629172 Jy ! Component: 450 - total flux cleaned = 0.000731617 Jy ! Component: 500 - total flux cleaned = 0.000804752 Jy ! Component: 550 - total flux cleaned = 0.000874533 Jy ! Component: 600 - total flux cleaned = 0.000963038 Jy ! Component: 650 - total flux cleaned = 0.00106911 Jy ! Component: 700 - total flux cleaned = 0.00115105 Jy ! Component: 750 - total flux cleaned = 0.00123112 Jy ! Component: 800 - total flux cleaned = 0.00132773 Jy ! Component: 850 - total flux cleaned = 0.00140201 Jy ! Component: 900 - total flux cleaned = 0.00149214 Jy ! Component: 950 - total flux cleaned = 0.00159604 Jy ! Component: 1000 - total flux cleaned = 0.00166277 Jy ! Component: 1050 - total flux cleaned = 0.00171139 Jy ! Component: 1100 - total flux cleaned = 0.00175931 Jy ! Component: 1150 - total flux cleaned = 0.00179028 Jy ! Component: 1200 - total flux cleaned = 0.00185145 Jy ! Component: 1250 - total flux cleaned = 0.0018662 Jy ! Component: 1300 - total flux cleaned = 0.00188098 Jy ! Component: 1350 - total flux cleaned = 0.00188133 Jy ! Component: 1400 - total flux cleaned = 0.00193777 Jy ! Component: 1450 - total flux cleaned = 0.00191011 Jy ! Component: 1500 - total flux cleaned = 0.00186931 Jy ! Component: 1550 - total flux cleaned = 0.00185619 Jy ! Component: 1600 - total flux cleaned = 0.00185598 Jy ! Component: 1650 - total flux cleaned = 0.00184296 Jy ! Component: 1700 - total flux cleaned = 0.0018429 Jy ! Component: 1750 - total flux cleaned = 0.00185528 Jy ! Component: 1800 - total flux cleaned = 0.00185516 Jy ! Component: 1850 - total flux cleaned = 0.00183096 Jy ! Component: 1900 - total flux cleaned = 0.00180734 Jy ! Component: 1950 - total flux cleaned = 0.00178384 Jy ! Component: 2000 - total flux cleaned = 0.00169129 Jy ! Component: 2050 - total flux cleaned = 0.00169164 Jy ! Component: 2100 - total flux cleaned = 0.00165788 Jy ! Component: 2150 - total flux cleaned = 0.00162463 Jy ! Component: 2200 - total flux cleaned = 0.0016027 Jy ! Component: 2250 - total flux cleaned = 0.00154845 Jy ! Component: 2300 - total flux cleaned = 0.00149487 Jy ! Component: 2350 - total flux cleaned = 0.00146306 Jy ! Component: 2400 - total flux cleaned = 0.00142112 Jy ! Component: 2450 - total flux cleaned = 0.00137981 Jy ! Component: 2500 - total flux cleaned = 0.00133888 Jy ! Component: 2550 - total flux cleaned = 0.00133885 Jy ! Component: 2600 - total flux cleaned = 0.00130891 Jy ! Component: 2650 - total flux cleaned = 0.0013089 Jy ! Component: 2700 - total flux cleaned = 0.00128918 Jy ! Component: 2750 - total flux cleaned = 0.00127937 Jy ! Component: 2800 - total flux cleaned = 0.00126957 Jy ! Component: 2850 - total flux cleaned = 0.00123141 Jy ! Component: 2900 - total flux cleaned = 0.00124086 Jy ! Component: 2950 - total flux cleaned = 0.0012315 Jy ! Component: 3000 - total flux cleaned = 0.00121279 Jy ! Component: 3050 - total flux cleaned = 0.00121278 Jy ! Component: 3100 - total flux cleaned = 0.00120359 Jy ! Component: 3150 - total flux cleaned = 0.0011582 Jy ! Component: 3200 - total flux cleaned = 0.00117619 Jy ! Component: 3250 - total flux cleaned = 0.00114046 Jy ! Component: 3300 - total flux cleaned = 0.00114937 Jy ! Component: 3350 - total flux cleaned = 0.00111419 Jy ! Component: 3400 - total flux cleaned = 0.00113178 Jy ! Component: 3450 - total flux cleaned = 0.00114046 Jy ! Component: 3500 - total flux cleaned = 0.00114916 Jy ! Component: 3550 - total flux cleaned = 0.00115774 Jy ! Component: 3600 - total flux cleaned = 0.00118326 Jy ! Component: 3650 - total flux cleaned = 0.00115776 Jy ! Component: 3700 - total flux cleaned = 0.00117466 Jy ! Component: 3750 - total flux cleaned = 0.00116624 Jy ! Component: 3800 - total flux cleaned = 0.00115791 Jy ! Component: 3850 - total flux cleaned = 0.00115789 Jy ! Component: 3900 - total flux cleaned = 0.0011579 Jy ! Component: 3950 - total flux cleaned = 0.0011414 Jy ! Component: 4000 - total flux cleaned = 0.00116604 Jy ! Component: 4050 - total flux cleaned = 0.00118236 Jy ! Total flux subtracted in 4096 components = 0.00117418 Jy ! Clean residual min=-0.000590 max=0.000463 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0695488 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 357 components and 0.0695488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1612-2102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.613 at 5.645 degrees (North through East) ! Clean map min=-0.00090084 max=0.067661 Jy/beam ! Writing clean map to FITS file: .//J1612-2102_X_map.fits wmodel .//J1612-2102_X_map.mod ! Writing 357 model components to file: .//J1612-2102_X_map.mod wobs .//J1612-2102_X_uvs.fits ! Writing UV FITS file: .//J1612-2102_X_uvs.fits wwins .//J1612-2102_X_map.win ! wwins: Wrote 2 windows to .//J1612-2102_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0676614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643138 0.643138 1.28628 2.57255 5.14511 10.2902 20.5804 41.1609 82.3217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.462 quit ! Quitting program ! Log file .//J1612-2102_X_dfm.log closed on Mon Jan 20 18:24:34 2020