! Started logfile: .//J1811-2759_X_dfm.log on Sun Oct 21 00:00:30 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 .//J1811-2759_X_uva.fits ! Reading UV FITS file: .//J1811-2759_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1811-2759 ! ! 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 3864 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 J1811-2759_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=0.999801Jy sigma=34.547423 ! Fit after self-cal, rms=0.989449Jy sigma=34.166875 ! 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=0.8374 mas, bmaj=6.758 mas, bpa=21.56 degrees ! Estimated noise=0.811547 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 (0.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945706 Jy ! Component: 100 - total flux cleaned = 0.011606 Jy ! Total flux subtracted in 100 components = 0.011606 Jy ! Clean residual min=-0.002537 max=0.001917 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.011606 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.011606 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=0.021118Jy sigma=0.697066 ! Fit after self-cal, rms=0.019360Jy sigma=0.636511 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026516 Jy ! Component: 100 - total flux cleaned = 0.00296286 Jy ! Total flux subtracted in 100 components = 0.00296286 Jy ! Clean residual min=-0.002075 max=0.002038 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0145689 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0145689 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=0.019060Jy sigma=0.623171 ! Fit after self-cal, rms=0.019035Jy sigma=0.622785 ! 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=1.153 mas, bmaj=6.296 mas, bpa=20.07 degrees ! Estimated noise=0.337717 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 = 0.000473935 Jy ! Component: 100 - total flux cleaned = 0.000658706 Jy ! Component: 150 - total flux cleaned = 0.000686936 Jy ! Component: 200 - total flux cleaned = 0.000686786 Jy ! Total flux subtracted in 200 components = 0.000686786 Jy ! Clean residual min=-0.000844 max=0.000810 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0152556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0152556 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=0.019007Jy sigma=0.621625 ! Fit after self-cal, rms=0.019021Jy sigma=0.621442 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 6.296 at 20.07 degrees (North through East) ! Clean map min=-0.00092764 max=0.01379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 LA 1.00 NL 0.97 ! OV 0.97 PT 1.20 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.20 LA 0.96 NL 0.99 ! OV 0.93 PT 1.11 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.74 LA 1.18 NL 1.16 ! OV 1.03 PT 1.17 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.95 LA 0.93 NL 0.97 ! OV 1.20 PT 0.96 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 LA 1.07 NL 0.96 ! OV 0.91 PT 1.05 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 LA 1.03 NL 0.96 ! OV 0.97 PT 0.98 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 LA 1.14 NL 1.20 ! OV 0.97 PT 0.77 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 LA 0.99 NL 1.06 ! OV 1.00 PT 1.11 SC 0.95 ! ! ! Fit before self-cal, rms=0.019021Jy sigma=0.621442 ! Fit after self-cal, rms=0.019712Jy sigma=0.617349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=6.339 mas, bpa=20.03 degrees ! Estimated noise=0.3369 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 = 0.00023238 Jy ! Component: 100 - total flux cleaned = 0.000298031 Jy ! Component: 150 - total flux cleaned = 0.000321944 Jy ! Component: 200 - total flux cleaned = 0.00032941 Jy ! Total flux subtracted in 200 components = 0.00032941 Jy ! Clean residual min=-0.000578 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0155851 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0155851 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=0.019703Jy sigma=0.617005 ! Fit after self-cal, rms=0.019847Jy sigma=0.615614 ! 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=0.019847Jy sigma=0.615614 ! Fit after self-cal, rms=0.020391Jy sigma=0.615291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=6.341 mas, bpa=20 degrees ! Estimated noise=0.337984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198726 Jy ! Component: 100 - total flux cleaned = 0.000244675 Jy ! Component: 150 - total flux cleaned = 0.000267992 Jy ! Component: 200 - total flux cleaned = 0.000267885 Jy ! Total flux subtracted in 200 components = 0.000267885 Jy ! Clean residual min=-0.000651 max=0.000714 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0158529 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0158529 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=0.020381Jy sigma=0.615028 ! Fit after self-cal, rms=0.020455Jy sigma=0.614735 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 (-25.6, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201255 Jy ! Component: 100 - total flux cleaned = 0.000188577 Jy ! Component: 150 - total flux cleaned = 0.000126142 Jy ! Component: 200 - total flux cleaned = 0.000145423 Jy ! Total flux subtracted in 200 components = 0.000145423 Jy ! Clean residual min=-0.000598 max=0.000575 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0159984 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0159984 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=0.020427Jy sigma=0.613680 ! Fit after self-cal, rms=0.020426Jy sigma=0.613370 ! 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=0.020426Jy sigma=0.613370 ! Fit after self-cal, rms=0.020728Jy sigma=0.613223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=6.366 mas, bpa=20 degrees ! Estimated noise=0.338978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131702 Jy ! Component: 100 - total flux cleaned = 6.14466e-05 Jy ! Component: 150 - total flux cleaned = 6.20376e-05 Jy ! Component: 200 - total flux cleaned = 3.67694e-05 Jy ! Total flux subtracted in 200 components = 3.67694e-05 Jy ! Clean residual min=-0.000610 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0160351 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.0160351 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=0.020713Jy sigma=0.612707 ! Fit after self-cal, rms=0.020736Jy sigma=0.612581 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 = 7.44238e-05 Jy ! Component: 100 - total flux cleaned = 2.03972e-05 Jy ! Component: 150 - total flux cleaned = 1.2579e-05 Jy ! Component: 200 - total flux cleaned = -3.03815e-05 Jy ! Total flux subtracted in 200 components = -3.03815e-05 Jy ! Clean residual min=-0.000612 max=0.000581 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0160047 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.0160048 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=0.020728Jy sigma=0.612355 ! Fit after self-cal, rms=0.020727Jy sigma=0.612313 ! 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=0.020727Jy sigma=0.612313 ! Fit after self-cal, rms=0.020927Jy sigma=0.612224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=7.574 mas, bpa=9.45 degrees ! Estimated noise=0.37227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137437 Jy ! Component: 100 - total flux cleaned = -0.000226283 Jy ! Component: 150 - total flux cleaned = -0.00025053 Jy ! Component: 200 - total flux cleaned = -0.000280722 Jy ! Total flux subtracted in 200 components = -0.000280722 Jy ! Clean residual min=-0.000611 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.015724 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.015724 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=0.020925Jy sigma=0.612128 ! Fit after self-cal, rms=0.020937Jy sigma=0.612098 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 = -1.22439e-05 Jy ! Component: 100 - total flux cleaned = -4.37529e-05 Jy ! Component: 150 - total flux cleaned = -6.7771e-05 Jy ! Component: 200 - total flux cleaned = -7.14128e-05 Jy ! Total flux subtracted in 200 components = -7.14128e-05 Jy ! Clean residual min=-0.000618 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0156526 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.0156526 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=0.020936Jy sigma=0.612064 ! Fit after self-cal, rms=0.020938Jy sigma=0.612055 ! 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=1.164 mas, bmaj=6.384 mas, bpa=19.99 degrees ! Estimated noise=0.339526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 6.384 at 19.99 degrees (North through East) ! Clean map min=-0.00078385 max=0.01363 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=0.8371 mas, bmaj=6.954 mas, bpa=21.55 degrees ! Estimated noise=0.805164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112576 Jy ! Component: 100 - total flux cleaned = 0.0122138 Jy ! Component: 150 - total flux cleaned = 0.0122985 Jy ! Component: 200 - total flux cleaned = 0.0125008 Jy ! Total flux subtracted in 200 components = 0.0125008 Jy ! Clean residual min=-0.002161 max=0.002051 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0125008 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 0.0125008 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=6.384 mas, bpa=19.99 degrees ! Estimated noise=0.339526 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 = 0.00136821 Jy ! Component: 100 - total flux cleaned = 0.00203171 Jy ! Component: 150 - total flux cleaned = 0.00257051 Jy ! Component: 200 - total flux cleaned = 0.00288777 Jy ! Total flux subtracted in 200 components = 0.00288777 Jy ! Clean residual min=-0.000844 max=0.000707 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0153886 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.0153886 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=2.503 mas, bmaj=7.574 mas, bpa=9.45 degrees ! Estimated noise=0.37227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019508 Jy ! Component: 100 - total flux cleaned = -0.000298172 Jy ! Component: 150 - total flux cleaned = -0.000275365 Jy ! Component: 200 - total flux cleaned = -0.000234881 Jy ! Total flux subtracted in 200 components = -0.000234881 Jy ! Clean residual min=-0.000786 max=0.000519 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0151537 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 = 6.44428e-05 Jy ! Component: 100 - total flux cleaned = 0.000123897 Jy ! Component: 150 - total flux cleaned = 0.000194299 Jy ! Component: 200 - total flux cleaned = 0.000245157 Jy ! Total flux subtracted in 200 components = 0.000245157 Jy ! Clean residual min=-0.000739 max=0.000528 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0153988 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 102 components and 0.0153988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=6.384 mas, bpa=19.99 degrees ! Estimated noise=0.339526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144551 Jy ! Component: 100 - total flux cleaned = 0.000274002 Jy ! Component: 150 - total flux cleaned = 0.000409863 Jy ! Component: 200 - total flux cleaned = 0.000511962 Jy ! Total flux subtracted in 200 components = 0.000511962 Jy ! Clean residual min=-0.000653 max=0.000545 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0159108 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0159108 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=0.020938Jy sigma=0.612307 ! Fit after self-cal, rms=0.020932Jy sigma=0.612190 wmodel J1811-2759_X_map.mod ! Writing 117 model components to file: J1811-2759_X_map.mod wobs J1811-2759_X_uvs.fits ! Writing UV FITS file: J1811-2759_X_uvs.fits wwins J1811-2759_X_map.win ! wwins: Wrote 2 windows to J1811-2759_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 = -0.000218234 Jy ! Component: 100 - total flux cleaned = -0.000295575 Jy ! Component: 150 - total flux cleaned = -0.000339908 Jy ! Component: 200 - total flux cleaned = -0.00037304 Jy ! Component: 250 - total flux cleaned = -0.000404128 Jy ! Component: 300 - total flux cleaned = -0.000448669 Jy ! Component: 350 - total flux cleaned = -0.000463036 Jy ! Component: 400 - total flux cleaned = -0.000476869 Jy ! Component: 450 - total flux cleaned = -0.000470357 Jy ! Component: 500 - total flux cleaned = -0.000438333 Jy ! Component: 550 - total flux cleaned = -0.000419637 Jy ! Component: 600 - total flux cleaned = -0.000413657 Jy ! Component: 650 - total flux cleaned = -0.000407805 Jy ! Component: 700 - total flux cleaned = -0.000402055 Jy ! Component: 750 - total flux cleaned = -0.000390752 Jy ! Component: 800 - total flux cleaned = -0.000390851 Jy ! Component: 850 - total flux cleaned = -0.000390873 Jy ! Component: 900 - total flux cleaned = -0.000390934 Jy ! Component: 950 - total flux cleaned = -0.000396249 Jy ! Component: 1000 - total flux cleaned = -0.000406709 Jy ! Component: 1050 - total flux cleaned = -0.000411872 Jy ! Component: 1100 - total flux cleaned = -0.000411847 Jy ! Component: 1150 - total flux cleaned = -0.000406917 Jy ! Component: 1200 - total flux cleaned = -0.000406925 Jy ! Component: 1250 - total flux cleaned = -0.000402075 Jy ! Component: 1300 - total flux cleaned = -0.000411671 Jy ! Component: 1350 - total flux cleaned = -0.000411647 Jy ! Component: 1400 - total flux cleaned = -0.000416361 Jy ! Component: 1450 - total flux cleaned = -0.000420974 Jy ! Component: 1500 - total flux cleaned = -0.000416278 Jy ! Component: 1550 - total flux cleaned = -0.000411647 Jy ! Component: 1600 - total flux cleaned = -0.00040711 Jy ! Component: 1650 - total flux cleaned = -0.000402661 Jy ! Component: 1700 - total flux cleaned = -0.000407085 Jy ! Component: 1750 - total flux cleaned = -0.000411456 Jy ! Component: 1800 - total flux cleaned = -0.000411418 Jy ! Component: 1850 - total flux cleaned = -0.000415706 Jy ! Component: 1900 - total flux cleaned = -0.000411419 Jy ! Component: 1950 - total flux cleaned = -0.000424174 Jy ! Component: 2000 - total flux cleaned = -0.00041572 Jy ! Component: 2050 - total flux cleaned = -0.000424079 Jy ! Component: 2100 - total flux cleaned = -0.000424044 Jy ! Component: 2150 - total flux cleaned = -0.000415732 Jy ! Component: 2200 - total flux cleaned = -0.000415745 Jy ! Component: 2250 - total flux cleaned = -0.000407612 Jy ! Component: 2300 - total flux cleaned = -0.000403577 Jy ! Component: 2350 - total flux cleaned = -0.000407651 Jy ! Component: 2400 - total flux cleaned = -0.000403614 Jy ! Component: 2450 - total flux cleaned = -0.000407602 Jy ! Component: 2500 - total flux cleaned = -0.000403593 Jy ! Component: 2550 - total flux cleaned = -0.000407533 Jy ! Component: 2600 - total flux cleaned = -0.000407493 Jy ! Component: 2650 - total flux cleaned = -0.000407485 Jy ! Component: 2700 - total flux cleaned = -0.000407462 Jy ! Component: 2750 - total flux cleaned = -0.000411366 Jy ! Component: 2800 - total flux cleaned = -0.000403512 Jy ! Component: 2850 - total flux cleaned = -0.000411323 Jy ! Component: 2900 - total flux cleaned = -0.000407401 Jy ! Component: 2950 - total flux cleaned = -0.000399521 Jy ! Component: 3000 - total flux cleaned = -0.000387636 Jy ! Component: 3050 - total flux cleaned = -0.00037568 Jy ! Component: 3100 - total flux cleaned = -0.000363649 Jy ! Component: 3150 - total flux cleaned = -0.000339387 Jy ! Component: 3200 - total flux cleaned = -0.000323086 Jy ! Component: 3250 - total flux cleaned = -0.000310743 Jy ! Component: 3300 - total flux cleaned = -0.000294135 Jy ! Component: 3350 - total flux cleaned = -0.000281493 Jy ! Component: 3400 - total flux cleaned = -0.000272978 Jy ! Component: 3450 - total flux cleaned = -0.000264373 Jy ! Component: 3500 - total flux cleaned = -0.000255612 Jy ! Component: 3550 - total flux cleaned = -0.000251194 Jy ! Component: 3600 - total flux cleaned = -0.00024668 Jy ! Component: 3650 - total flux cleaned = -0.000242109 Jy ! Component: 3700 - total flux cleaned = -0.000246655 Jy ! Component: 3750 - total flux cleaned = -0.00024196 Jy ! Component: 3800 - total flux cleaned = -0.00023244 Jy ! Component: 3850 - total flux cleaned = -0.000227538 Jy ! Component: 3900 - total flux cleaned = -0.000217614 Jy ! Component: 3950 - total flux cleaned = -0.000217577 Jy ! Component: 4000 - total flux cleaned = -0.00021243 Jy ! Component: 4050 - total flux cleaned = -0.000207248 Jy ! Total flux subtracted in 4096 components = -0.000196714 Jy ! Clean residual min=-0.000308 max=0.000308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0157141 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 348 components and 0.0157141 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1811-2759_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 6.384 at 19.99 degrees (North through East) ! Clean map min=-0.0012412 max=0.013448 Jy/beam ! Writing clean map to FITS file: .//J1811-2759_X_map.fits wmodel .//J1811-2759_X_map.mod ! Writing 348 model components to file: .//J1811-2759_X_map.mod wobs .//J1811-2759_X_uvs.fits ! Writing UV FITS file: .//J1811-2759_X_uvs.fits wwins .//J1811-2759_X_map.win ! wwins: Wrote 3 windows to .//J1811-2759_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0134479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.63938e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70422 1.70422 3.40844 6.81689 13.6338 27.2676 54.5351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.033 quit ! Quitting program ! Log file .//J1811-2759_X_dfm.log closed on Sun Oct 21 00:00:34 2018