! Started logfile: .//J2159-2841_X_dfm.log on Sun Oct 21 00:17:41 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 .//J2159-2841_X_uva.fits ! Reading UV FITS file: .//J2159-2841_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.937888 visibilities/baseline/integration-bin. ! Found source: J2159-2841 ! ! 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 3624 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 J2159-2841_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999513Jy sigma=35.953050 ! Fit after self-cal, rms=0.989763Jy sigma=35.601174 ! 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=0.7477 mas, bmaj=15.4 mas, bpa=27.57 degrees ! Estimated noise=0.79367 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 = 0.00800713 Jy ! Component: 100 - total flux cleaned = 0.00961154 Jy ! Total flux subtracted in 100 components = 0.00961154 Jy ! Clean residual min=-0.001721 max=0.001449 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.00961154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00961154 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=0.020436Jy sigma=0.649167 ! Fit after self-cal, rms=0.019253Jy sigma=0.605262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219377 Jy ! Component: 100 - total flux cleaned = 0.00284753 Jy ! Total flux subtracted in 100 components = 0.00284753 Jy ! Clean residual min=-0.001462 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0124591 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0124591 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=0.018950Jy sigma=0.592826 ! Fit after self-cal, rms=0.018948Jy sigma=0.592671 ! 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=1.07 mas, bmaj=13.94 mas, bpa=27.39 degrees ! Estimated noise=0.342267 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 = 0.000785063 Jy ! Component: 100 - total flux cleaned = 0.000809053 Jy ! Component: 150 - total flux cleaned = 0.000827736 Jy ! Component: 200 - total flux cleaned = 0.000814509 Jy ! Total flux subtracted in 200 components = 0.000814509 Jy ! Clean residual min=-0.000548 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0132736 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 78 components and 0.0132736 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=0.018882Jy sigma=0.590305 ! Fit after self-cal, rms=0.018887Jy sigma=0.590085 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 13.94 at 27.39 degrees (North through East) ! Clean map min=-0.00064436 max=0.012293 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 KP 0.97 LA 1.01 ! OV 1.00 PT 0.96 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.31 KP 0.96 LA 1.11 ! OV 0.97 PT 1.00 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.82 KP 1.04 LA 1.25 ! OV 0.96 PT 1.13 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 1.00 LA 0.86 ! OV 1.00 PT 1.02 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 KP 1.23 LA 0.98 ! OV 0.85 PT 0.91 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 KP 1.02 LA 1.12 ! OV 0.95 PT 0.82 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 KP 0.86 LA 0.94 ! OV 0.91 PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 KP 1.23 LA 0.90 ! OV 1.09 PT 0.86 SC 0.98 ! ! ! Fit before self-cal, rms=0.018887Jy sigma=0.590085 ! Fit after self-cal, rms=0.018906Jy sigma=0.586800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=13.93 mas, bpa=27.37 degrees ! Estimated noise=0.338031 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 = -0.000165437 Jy ! Component: 100 - total flux cleaned = -0.000204348 Jy ! Component: 150 - total flux cleaned = -0.000234039 Jy ! Component: 200 - total flux cleaned = -0.000251026 Jy ! Total flux subtracted in 200 components = -0.000251026 Jy ! Clean residual min=-0.000478 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0130226 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0130226 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=0.018891Jy sigma=0.586329 ! Fit after self-cal, rms=0.018950Jy sigma=0.585421 ! 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=0.018950Jy sigma=0.585421 ! Fit after self-cal, rms=0.019186Jy sigma=0.585243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=13.96 mas, bpa=27.37 degrees ! Estimated noise=0.33832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.55995e-05 Jy ! Component: 100 - total flux cleaned = -9.78319e-05 Jy ! Component: 150 - total flux cleaned = -0.000106609 Jy ! Component: 200 - total flux cleaned = -0.000115143 Jy ! Total flux subtracted in 200 components = -0.000115143 Jy ! Clean residual min=-0.000493 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0129074 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.0129074 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=0.019175Jy sigma=0.584927 ! Fit after self-cal, rms=0.019202Jy sigma=0.584748 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 = -6.95072e-05 Jy ! Component: 100 - total flux cleaned = -7.84157e-05 Jy ! Component: 150 - total flux cleaned = -7.84961e-05 Jy ! Component: 200 - total flux cleaned = -7.22374e-05 Jy ! Total flux subtracted in 200 components = -7.22374e-05 Jy ! Clean residual min=-0.000494 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0128352 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.0128352 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=0.019194Jy sigma=0.584532 ! Fit after self-cal, rms=0.019197Jy sigma=0.584479 ! 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=0.019197Jy sigma=0.584479 ! Fit after self-cal, rms=0.019665Jy sigma=0.584550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=13.95 mas, bpa=27.37 degrees ! Estimated noise=0.345244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02928e-05 Jy ! Component: 100 - total flux cleaned = -1.87212e-05 Jy ! Component: 150 - total flux cleaned = -1.21002e-05 Jy ! Component: 200 - total flux cleaned = 2.00734e-05 Jy ! Total flux subtracted in 200 components = 2.00734e-05 Jy ! Clean residual min=-0.000491 max=0.000472 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0128552 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 164 components and 0.0128552 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=0.019657Jy sigma=0.584397 ! Fit after self-cal, rms=0.019667Jy sigma=0.584117 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 = -1.22996e-05 Jy ! Component: 100 - total flux cleaned = -6.65843e-05 Jy ! Component: 150 - total flux cleaned = -6.66564e-05 Jy ! Component: 200 - total flux cleaned = -4.794e-05 Jy ! Total flux subtracted in 200 components = -4.794e-05 Jy ! Clean residual min=-0.000519 max=0.000471 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0128073 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 182 components and 0.0128073 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=0.019661Jy sigma=0.583975 ! Fit after self-cal, rms=0.019662Jy sigma=0.583944 ! 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=0.019662Jy sigma=0.583944 ! Fit after self-cal, rms=0.019873Jy sigma=0.583964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=13.44 mas, bpa=23.68 degrees ! Estimated noise=0.403025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119128 Jy ! Component: 100 - total flux cleaned = 0.000201645 Jy ! Component: 150 - total flux cleaned = 0.000249123 Jy ! Component: 200 - total flux cleaned = 0.000264769 Jy ! Total flux subtracted in 200 components = 0.000264769 Jy ! Clean residual min=-0.000443 max=0.000365 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0130721 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 234 components and 0.0130721 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=0.019868Jy sigma=0.583906 ! Fit after self-cal, rms=0.019870Jy sigma=0.583845 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 = -1.93358e-05 Jy ! Component: 100 - total flux cleaned = 5.2971e-06 Jy ! Component: 150 - total flux cleaned = 1.59128e-05 Jy ! Component: 200 - total flux cleaned = 1.56028e-05 Jy ! Total flux subtracted in 200 components = 1.56028e-05 Jy ! Clean residual min=-0.000458 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0130877 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 261 components and 0.0130877 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=0.019869Jy sigma=0.583802 ! Fit after self-cal, rms=0.019869Jy sigma=0.583788 ! 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=1.066 mas, bmaj=13.97 mas, bpa=27.37 degrees ! Estimated noise=0.349091 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 13.97 at 27.37 degrees (North through East) ! Clean map min=-0.00086539 max=0.012365 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=0.75 mas, bmaj=15.4 mas, bpa=27.57 degrees ! Estimated noise=0.8319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955136 Jy ! Component: 100 - total flux cleaned = 0.0116109 Jy ! Component: 150 - total flux cleaned = 0.012364 Jy ! Component: 200 - total flux cleaned = 0.0127054 Jy ! Total flux subtracted in 200 components = 0.0127054 Jy ! Clean residual min=-0.001844 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0127054 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0127054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=13.97 mas, bpa=27.37 degrees ! Estimated noise=0.349091 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 = 0.000509861 Jy ! Component: 100 - total flux cleaned = 0.000613723 Jy ! Component: 150 - total flux cleaned = 0.000588355 Jy ! Component: 200 - total flux cleaned = 0.000526845 Jy ! Total flux subtracted in 200 components = 0.000526845 Jy ! Clean residual min=-0.000655 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0132322 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.0132322 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=2.827 mas, bmaj=13.44 mas, bpa=23.68 degrees ! Estimated noise=0.403025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172946 Jy ! Component: 100 - total flux cleaned = 0.000213375 Jy ! Component: 150 - total flux cleaned = 0.000203497 Jy ! Component: 200 - total flux cleaned = 0.000176079 Jy ! Total flux subtracted in 200 components = 0.000176079 Jy ! Clean residual min=-0.000438 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0134083 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 = -2.29113e-05 Jy ! Component: 100 - total flux cleaned = -3.6531e-05 Jy ! Component: 150 - total flux cleaned = -6.69099e-05 Jy ! Component: 200 - total flux cleaned = -9.51144e-05 Jy ! Total flux subtracted in 200 components = -9.51144e-05 Jy ! Clean residual min=-0.000431 max=0.000426 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0133132 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 133 components and 0.0133132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=13.97 mas, bpa=27.37 degrees ! Estimated noise=0.349091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016636 Jy ! Component: 100 - total flux cleaned = -0.000211064 Jy ! Component: 150 - total flux cleaned = -0.000211786 Jy ! Component: 200 - total flux cleaned = -0.000266105 Jy ! Total flux subtracted in 200 components = -0.000266105 Jy ! Clean residual min=-0.000516 max=0.000501 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0130471 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 171 components and 0.0130471 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=0.019879Jy sigma=0.584171 ! Fit after self-cal, rms=0.019870Jy sigma=0.584048 wmodel J2159-2841_X_map.mod ! Writing 171 model components to file: J2159-2841_X_map.mod wobs J2159-2841_X_uvs.fits ! Writing UV FITS file: J2159-2841_X_uvs.fits wwins J2159-2841_X_map.win ! wwins: Wrote 1 windows to J2159-2841_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 = -4.53432e-05 Jy ! Component: 100 - total flux cleaned = -0.000131611 Jy ! Component: 150 - total flux cleaned = -0.000147533 Jy ! Component: 200 - total flux cleaned = -0.000117076 Jy ! Component: 250 - total flux cleaned = -8.78873e-05 Jy ! Component: 300 - total flux cleaned = -7.37675e-05 Jy ! Component: 350 - total flux cleaned = -6.01548e-05 Jy ! Component: 400 - total flux cleaned = -4.70099e-05 Jy ! Component: 450 - total flux cleaned = -4.05945e-05 Jy ! Component: 500 - total flux cleaned = -2.79577e-05 Jy ! Component: 550 - total flux cleaned = 8.76148e-06 Jy ! Component: 600 - total flux cleaned = 8.69228e-06 Jy ! Component: 650 - total flux cleaned = 2.63758e-05 Jy ! Component: 700 - total flux cleaned = 2.06963e-05 Jy ! Component: 750 - total flux cleaned = 2.63931e-05 Jy ! Component: 800 - total flux cleaned = 4.11546e-06 Jy ! Component: 850 - total flux cleaned = 4.13056e-06 Jy ! Component: 900 - total flux cleaned = -1.20497e-05 Jy ! Component: 950 - total flux cleaned = -2.80391e-05 Jy ! Component: 1000 - total flux cleaned = -3.3279e-05 Jy ! Component: 1050 - total flux cleaned = -5.40897e-05 Jy ! Component: 1100 - total flux cleaned = -6.43208e-05 Jy ! Component: 1150 - total flux cleaned = -7.44481e-05 Jy ! Component: 1200 - total flux cleaned = -7.94391e-05 Jy ! Component: 1250 - total flux cleaned = -9.41938e-05 Jy ! Component: 1300 - total flux cleaned = -0.000108743 Jy ! Component: 1350 - total flux cleaned = -0.000103942 Jy ! Component: 1400 - total flux cleaned = -0.00010877 Jy ! Component: 1450 - total flux cleaned = -0.000132401 Jy ! Component: 1500 - total flux cleaned = -0.000151149 Jy ! Component: 1550 - total flux cleaned = -0.000165123 Jy ! Component: 1600 - total flux cleaned = -0.000178979 Jy ! Component: 1650 - total flux cleaned = -0.000197315 Jy ! Component: 1700 - total flux cleaned = -0.000220045 Jy ! Component: 1750 - total flux cleaned = -0.000233636 Jy ! Component: 1800 - total flux cleaned = -0.000256216 Jy ! Component: 1850 - total flux cleaned = -0.000278807 Jy ! Component: 1900 - total flux cleaned = -0.00031044 Jy ! Component: 1950 - total flux cleaned = -0.000333068 Jy ! Component: 2000 - total flux cleaned = -0.000355651 Jy ! Component: 2050 - total flux cleaned = -0.000387308 Jy ! Component: 2100 - total flux cleaned = -0.00041449 Jy ! Component: 2150 - total flux cleaned = -0.000441654 Jy ! Component: 2200 - total flux cleaned = -0.000464342 Jy ! Component: 2250 - total flux cleaned = -0.000477992 Jy ! Component: 2300 - total flux cleaned = -0.000500811 Jy ! Component: 2350 - total flux cleaned = -0.000509942 Jy ! Component: 2400 - total flux cleaned = -0.000528302 Jy ! Component: 2450 - total flux cleaned = -0.000532926 Jy ! Component: 2500 - total flux cleaned = -0.000542197 Jy ! Component: 2550 - total flux cleaned = -0.00055154 Jy ! Component: 2600 - total flux cleaned = -0.000551575 Jy ! Component: 2650 - total flux cleaned = -0.000551523 Jy ! Component: 2700 - total flux cleaned = -0.000565752 Jy ! Component: 2750 - total flux cleaned = -0.000570531 Jy ! Component: 2800 - total flux cleaned = -0.000575362 Jy ! Component: 2850 - total flux cleaned = -0.000589937 Jy ! Component: 2900 - total flux cleaned = -0.000594842 Jy ! Component: 2950 - total flux cleaned = -0.000599832 Jy ! Component: 3000 - total flux cleaned = -0.000604797 Jy ! Component: 3050 - total flux cleaned = -0.000614838 Jy ! Component: 3100 - total flux cleaned = -0.000619867 Jy ! Component: 3150 - total flux cleaned = -0.000624932 Jy ! Component: 3200 - total flux cleaned = -0.000635192 Jy ! Component: 3250 - total flux cleaned = -0.00065075 Jy ! Component: 3300 - total flux cleaned = -0.000656 Jy ! Component: 3350 - total flux cleaned = -0.000666574 Jy ! Component: 3400 - total flux cleaned = -0.000682577 Jy ! Component: 3450 - total flux cleaned = -0.000698809 Jy ! Component: 3500 - total flux cleaned = -0.000704261 Jy ! Component: 3550 - total flux cleaned = -0.000720793 Jy ! Component: 3600 - total flux cleaned = -0.000743093 Jy ! Component: 3650 - total flux cleaned = -0.000754448 Jy ! Component: 3700 - total flux cleaned = -0.000782946 Jy ! Component: 3750 - total flux cleaned = -0.00080031 Jy ! Component: 3800 - total flux cleaned = -0.000812025 Jy ! Component: 3850 - total flux cleaned = -0.000823856 Jy ! Component: 3900 - total flux cleaned = -0.000847914 Jy ! Component: 3950 - total flux cleaned = -0.000866305 Jy ! Component: 4000 - total flux cleaned = -0.000884942 Jy ! Component: 4050 - total flux cleaned = -0.000897587 Jy ! Total flux subtracted in 4096 components = -0.000916898 Jy ! Clean residual min=-0.000358 max=0.000376 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0121302 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 408 components and 0.0121302 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2159-2841_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 13.97 at 27.37 degrees (North through East) ! Clean map min=-0.00097009 max=0.012085 Jy/beam ! Writing clean map to FITS file: .//J2159-2841_X_map.fits wmodel .//J2159-2841_X_map.mod ! Writing 408 model components to file: .//J2159-2841_X_map.mod wobs .//J2159-2841_X_uvs.fits ! Writing UV FITS file: .//J2159-2841_X_uvs.fits wwins .//J2159-2841_X_map.win ! wwins: Wrote 2 windows to .//J2159-2841_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0120852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.86498e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44886 2.44886 4.89773 9.79545 19.5909 39.1818 78.3636 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.505 quit ! Quitting program ! Log file .//J2159-2841_X_dfm.log closed on Sun Oct 21 00:17:45 2018