! Started logfile: .//J1725-2036_X_dfm.log on Mon Jan 20 00:07:58 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 .//J1725-2036_X_uvm.fits ! Reading UV FITS file: .//J1725-2036_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 91 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.784874 visibilities/baseline/integration-bin. ! Found source: J1725-2036 ! ! 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 11208 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 J1725-2036_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 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005823Jy sigma=11.124122 ! Fit after self-cal, rms=0.950759Jy sigma=10.861045 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.758 mas, bpa=6.424 degrees ! Estimated noise=0.912529 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 = 0.0216694 Jy ! Component: 100 - total flux cleaned = 0.0280733 Jy ! Total flux subtracted in 100 components = 0.0280733 Jy ! Clean residual min=-0.003862 max=0.004835 Jy/beam ! Clean residual mean=-0.000006 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0280733 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0280733 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=0.086236Jy sigma=0.636740 ! Fit after self-cal, rms=0.085453Jy sigma=0.620576 ! 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=1.52 mas, bmaj=4.834 mas, bpa=5.885 degrees ! Estimated noise=0.684222 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 = 0.0154247 Jy ! Component: 100 - total flux cleaned = 0.0206084 Jy ! Component: 150 - total flux cleaned = 0.0215253 Jy ! Component: 200 - total flux cleaned = 0.021383 Jy ! Total flux subtracted in 200 components = 0.021383 Jy ! Clean residual min=-0.006021 max=0.008483 Jy/beam ! Clean residual mean=0.000006 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.0494563 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.0494563 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=0.080571Jy sigma=0.614057 ! Fit after self-cal, rms=0.080495Jy sigma=0.612651 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 4.834 at 5.885 degrees (North through East) ! Clean map min=-0.0059393 max=0.043499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.60 HN 1.02 KP 1.25 ! LA 1.49 OV 1.50 PT 1.06 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 0.81 LA 0.97 NL 1.18 ! OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.26 HN 1.10 KP 1.15 ! LA 1.34 OV 1.63 PT 1.31 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 KP 0.94 LA 1.10 NL 1.28 ! OV 0.92 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.97 HN 1.04 KP 1.44 ! LA 1.38 OV 1.43 PT 1.29 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.92 LA 0.91 NL 0.96 ! OV 0.98 PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.34 HN 1.02 KP 1.21 ! LA 1.19 OV 1.63 PT 1.29 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.95 LA 0.83 NL 1.08 ! OV 1.00 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 1.31 HN 0.81 KP 1.01 ! LA 1.28 OV 1.55 PT 1.31 SC 1.31 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 0.75 LA 0.90 NL 1.21 ! OV 0.93 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.20 HN 1.06 KP 1.05 ! LA 1.48 OV 1.55 PT 1.10 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 KP 0.81 LA 0.96 NL 1.10 ! OV 0.96 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 1.18 HN 0.85 KP 1.36 ! LA 1.06 OV 1.51 PT 1.12 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 KP 0.74 LA 0.98 NL 1.37 ! OV 0.89 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.42 HN 0.93 KP 1.52 ! LA 1.76 OV 1.50 PT 1.01 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 KP 0.92 LA 1.00 NL 1.35 ! OV 1.07 PT 0.70 ! ! ! Fit before self-cal, rms=0.080495Jy sigma=0.612651 ! Fit after self-cal, rms=0.072929Jy sigma=0.586591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.961 mas, bpa=5.911 degrees ! Estimated noise=0.738731 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 = 0.00257748 Jy ! Component: 100 - total flux cleaned = 0.00254538 Jy ! Component: 150 - total flux cleaned = 0.00247765 Jy ! Component: 200 - total flux cleaned = 0.00239055 Jy ! Total flux subtracted in 200 components = 0.00239055 Jy ! Clean residual min=-0.002793 max=0.001959 Jy/beam ! Clean residual mean=-0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0518468 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0518468 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=0.072719Jy sigma=0.587122 ! Fit after self-cal, rms=0.073188Jy sigma=0.585279 ! 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=0.073188Jy sigma=0.585279 ! Fit after self-cal, rms=0.089446Jy sigma=0.585844 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.854 mas, bpa=5.486 degrees ! Estimated noise=0.834003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551253 Jy ! Component: 100 - total flux cleaned = 0.00645574 Jy ! Component: 150 - total flux cleaned = 0.00634002 Jy ! Component: 200 - total flux cleaned = 0.00623834 Jy ! Total flux subtracted in 200 components = 0.00623834 Jy ! Clean residual min=-0.003918 max=0.003383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0580852 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.0580852 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=0.088789Jy sigma=0.585931 ! Fit after self-cal, rms=0.089338Jy sigma=0.585304 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 = -0.000392616 Jy ! Component: 100 - total flux cleaned = -0.000428893 Jy ! Component: 150 - total flux cleaned = -0.000462881 Jy ! Component: 200 - total flux cleaned = -0.000493123 Jy ! Total flux subtracted in 200 components = -0.000493123 Jy ! Clean residual min=-0.003414 max=0.002904 Jy/beam ! Clean residual mean=0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0575921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0575921 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=0.089282Jy sigma=0.585316 ! Fit after self-cal, rms=0.089218Jy sigma=0.585239 ! 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=0.089218Jy sigma=0.585239 ! Fit after self-cal, rms=0.105382Jy sigma=0.584984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.807 mas, bpa=4.905 degrees ! Estimated noise=0.939843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603154 Jy ! Component: 100 - total flux cleaned = 0.00697509 Jy ! Component: 150 - total flux cleaned = 0.00684551 Jy ! Component: 200 - total flux cleaned = 0.00673067 Jy ! Total flux subtracted in 200 components = 0.00673067 Jy ! Clean residual min=-0.004257 max=0.003732 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0643227 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.0643227 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=0.104683Jy sigma=0.585082 ! Fit after self-cal, rms=0.105113Jy sigma=0.584928 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 = -0.000215384 Jy ! Component: 100 - total flux cleaned = -0.00029689 Jy ! Component: 150 - total flux cleaned = -0.000332468 Jy ! Component: 200 - total flux cleaned = -0.000363775 Jy ! Total flux subtracted in 200 components = -0.000363775 Jy ! Clean residual min=-0.003784 max=0.003218 Jy/beam ! Clean residual mean=0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0639589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.063959 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=0.105046Jy sigma=0.584984 ! Fit after self-cal, rms=0.105004Jy sigma=0.584944 ! 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=0.105004Jy sigma=0.584944 ! Fit after self-cal, rms=0.122029Jy sigma=0.584482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=6.048 mas, bpa=3.43 degrees ! Estimated noise=1.19153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698624 Jy ! Component: 100 - total flux cleaned = 0.00712938 Jy ! Component: 150 - total flux cleaned = 0.00686572 Jy ! Component: 200 - total flux cleaned = 0.00671621 Jy ! Total flux subtracted in 200 components = 0.00671621 Jy ! Clean residual min=-0.004850 max=0.004334 Jy/beam ! Clean residual mean=0.000002 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0706752 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0706751 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=0.121284Jy sigma=0.584723 ! Fit after self-cal, rms=0.121610Jy sigma=0.584580 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 = -0.0001873 Jy ! Component: 100 - total flux cleaned = -0.000289076 Jy ! Component: 150 - total flux cleaned = -0.000336201 Jy ! Component: 200 - total flux cleaned = -0.000417246 Jy ! Total flux subtracted in 200 components = -0.000417246 Jy ! Clean residual min=-0.004302 max=0.003714 Jy/beam ! Clean residual mean=0.000001 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.0702579 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.0702579 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=0.121536Jy sigma=0.584828 ! Fit after self-cal, rms=0.121439Jy sigma=0.584769 ! 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=1.596 mas, bmaj=4.771 mas, bpa=4.248 degrees ! Estimated noise=1.05416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.596 x 4.771 at 4.248 degrees (North through East) ! Clean map min=-0.0074513 max=0.071437 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.545 mas, bpa=4.638 degrees ! Estimated noise=1.58167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391998 Jy ! Component: 100 - total flux cleaned = 0.0543853 Jy ! Component: 150 - total flux cleaned = 0.0629513 Jy ! Component: 200 - total flux cleaned = 0.068137 Jy ! Total flux subtracted in 200 components = 0.068137 Jy ! Clean residual min=-0.004320 max=0.005267 Jy/beam ! Clean residual mean=-0.000003 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.068137 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.068137 Jy ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.771 mas, bpa=4.248 degrees ! Estimated noise=1.05416 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 = 0.00535507 Jy ! Component: 100 - total flux cleaned = 0.00499307 Jy ! Component: 150 - total flux cleaned = 0.00451839 Jy ! Component: 200 - total flux cleaned = 0.0041102 Jy ! Total flux subtracted in 200 components = 0.0041102 Jy ! Clean residual min=-0.006017 max=0.004997 Jy/beam ! Clean residual mean=0.000004 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.0722472 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0722472 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=3.213 mas, bmaj=6.048 mas, bpa=3.43 degrees ! Estimated noise=1.19153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000573782 Jy ! Component: 100 - total flux cleaned = -0.000933357 Jy ! Component: 150 - total flux cleaned = -0.00123617 Jy ! Component: 200 - total flux cleaned = -0.00149105 Jy ! Total flux subtracted in 200 components = -0.00149105 Jy ! Clean residual min=-0.005305 max=0.004497 Jy/beam ! Clean residual mean=0.000002 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.0707561 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 = -0.000145126 Jy ! Component: 100 - total flux cleaned = -0.000270525 Jy ! Component: 150 - total flux cleaned = -0.000378213 Jy ! Component: 200 - total flux cleaned = -0.000425835 Jy ! Total flux subtracted in 200 components = -0.000425835 Jy ! Clean residual min=-0.004605 max=0.003867 Jy/beam ! Clean residual mean=0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.0703303 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0703303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.771 mas, bpa=4.248 degrees ! Estimated noise=1.05416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876939 Jy ! Component: 100 - total flux cleaned = 0.000875201 Jy ! Component: 150 - total flux cleaned = 0.000788745 Jy ! Component: 200 - total flux cleaned = 0.000675208 Jy ! Total flux subtracted in 200 components = 0.000675208 Jy ! Clean residual min=-0.004319 max=0.003102 Jy/beam ! Clean residual mean=0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0710055 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0710055 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=0.121418Jy sigma=0.585101 ! Fit after self-cal, rms=0.121440Jy sigma=0.585032 wmodel J1725-2036_X_map.mod ! Writing 68 model components to file: J1725-2036_X_map.mod wobs J1725-2036_X_uvs.fits ! Writing UV FITS file: J1725-2036_X_uvs.fits wwins J1725-2036_X_map.win ! wwins: Wrote 1 windows to J1725-2036_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 = -0.00180173 Jy ! Component: 100 - total flux cleaned = -0.00262986 Jy ! Component: 150 - total flux cleaned = -0.00309992 Jy ! Component: 200 - total flux cleaned = -0.00353317 Jy ! Component: 250 - total flux cleaned = -0.00384479 Jy ! Component: 300 - total flux cleaned = -0.00397064 Jy ! Component: 350 - total flux cleaned = -0.00401089 Jy ! Component: 400 - total flux cleaned = -0.00378704 Jy ! Component: 450 - total flux cleaned = -0.0034986 Jy ! Component: 500 - total flux cleaned = -0.00328968 Jy ! Component: 550 - total flux cleaned = -0.00305461 Jy ! Component: 600 - total flux cleaned = -0.00279417 Jy ! Component: 650 - total flux cleaned = -0.00251021 Jy ! Component: 700 - total flux cleaned = -0.00223545 Jy ! Component: 750 - total flux cleaned = -0.0020279 Jy ! Component: 800 - total flux cleaned = -0.00182496 Jy ! Component: 850 - total flux cleaned = -0.001515 Jy ! Component: 900 - total flux cleaned = -0.00137772 Jy ! Component: 950 - total flux cleaned = -0.00116281 Jy ! Component: 1000 - total flux cleaned = -0.000927479 Jy ! Component: 1050 - total flux cleaned = -0.00079905 Jy ! Component: 1100 - total flux cleaned = -0.000523678 Jy ! Component: 1150 - total flux cleaned = -0.000401628 Jy ! Component: 1200 - total flux cleaned = -0.000234431 Jy ! Component: 1250 - total flux cleaned = -7.04685e-05 Jy ! Component: 1300 - total flux cleaned = 9.03182e-05 Jy ! Component: 1350 - total flux cleaned = 0.000248106 Jy ! Component: 1400 - total flux cleaned = 0.000425614 Jy ! Component: 1450 - total flux cleaned = 0.000556389 Jy ! Component: 1500 - total flux cleaned = 0.000706214 Jy ! Component: 1550 - total flux cleaned = 0.000874522 Jy ! Component: 1600 - total flux cleaned = 0.00103964 Jy ! Component: 1650 - total flux cleaned = 0.00122288 Jy ! Component: 1700 - total flux cleaned = 0.00138385 Jy ! Component: 1750 - total flux cleaned = 0.00154231 Jy ! Component: 1800 - total flux cleaned = 0.0016791 Jy ! Component: 1850 - total flux cleaned = 0.00175651 Jy ! Component: 1900 - total flux cleaned = 0.00185174 Jy ! Component: 1950 - total flux cleaned = 0.00192733 Jy ! Component: 2000 - total flux cleaned = 0.00207691 Jy ! Component: 2050 - total flux cleaned = 0.00220621 Jy ! Component: 2100 - total flux cleaned = 0.00231609 Jy ! Component: 2150 - total flux cleaned = 0.00244317 Jy ! Component: 2200 - total flux cleaned = 0.00255121 Jy ! Component: 2250 - total flux cleaned = 0.00262261 Jy ! Component: 2300 - total flux cleaned = 0.00276422 Jy ! Component: 2350 - total flux cleaned = 0.00279913 Jy ! Component: 2400 - total flux cleaned = 0.00286884 Jy ! Component: 2450 - total flux cleaned = 0.00293797 Jy ! Component: 2500 - total flux cleaned = 0.0030066 Jy ! Component: 2550 - total flux cleaned = 0.00309179 Jy ! Component: 2600 - total flux cleaned = 0.00317641 Jy ! Component: 2650 - total flux cleaned = 0.00327726 Jy ! Component: 2700 - total flux cleaned = 0.00337744 Jy ! Component: 2750 - total flux cleaned = 0.00341074 Jy ! Component: 2800 - total flux cleaned = 0.0034603 Jy ! Component: 2850 - total flux cleaned = 0.0034603 Jy ! Component: 2900 - total flux cleaned = 0.00349292 Jy ! Component: 2950 - total flux cleaned = 0.00349287 Jy ! Component: 3000 - total flux cleaned = 0.00349276 Jy ! Component: 3050 - total flux cleaned = 0.00349271 Jy ! Component: 3100 - total flux cleaned = 0.00352482 Jy ! Component: 3150 - total flux cleaned = 0.00349274 Jy ! Component: 3200 - total flux cleaned = 0.0034928 Jy ! Component: 3250 - total flux cleaned = 0.00355647 Jy ! Component: 3300 - total flux cleaned = 0.00354054 Jy ! Component: 3350 - total flux cleaned = 0.00358803 Jy ! Component: 3400 - total flux cleaned = 0.00361949 Jy ! Component: 3450 - total flux cleaned = 0.0036668 Jy ! Component: 3500 - total flux cleaned = 0.00366691 Jy ! Component: 3550 - total flux cleaned = 0.0036982 Jy ! Component: 3600 - total flux cleaned = 0.00369818 Jy ! Component: 3650 - total flux cleaned = 0.00369822 Jy ! Component: 3700 - total flux cleaned = 0.00369817 Jy ! Component: 3750 - total flux cleaned = 0.00371389 Jy ! Component: 3800 - total flux cleaned = 0.00372952 Jy ! Component: 3850 - total flux cleaned = 0.0037295 Jy ! Component: 3900 - total flux cleaned = 0.00372951 Jy ! Component: 3950 - total flux cleaned = 0.00369828 Jy ! Component: 4000 - total flux cleaned = 0.0037294 Jy ! Component: 4050 - total flux cleaned = 0.00376063 Jy ! Total flux subtracted in 4096 components = 0.00376063 Jy ! Clean residual min=-0.000800 max=0.000843 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0747661 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 361 components and 0.0747662 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1725-2036_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.596 x 4.771 at 4.248 degrees (North through East) ! Clean map min=-0.0056646 max=0.071378 Jy/beam ! Writing clean map to FITS file: .//J1725-2036_X_map.fits wmodel .//J1725-2036_X_map.mod ! Writing 361 model components to file: .//J1725-2036_X_map.mod wobs .//J1725-2036_X_uvs.fits ! Writing UV FITS file: .//J1725-2036_X_uvs.fits wwins .//J1725-2036_X_map.win ! wwins: Wrote 2 windows to .//J1725-2036_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0713777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2186 1.2186 2.43719 4.87438 9.74877 19.4975 38.9951 77.9902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.184 quit ! Quitting program ! Log file .//J1725-2036_X_dfm.log closed on Mon Jan 20 00:08:02 2020