! Started logfile: .//J2319+1800_X_20180714_dfm.log on Sat Jul 28 19:33:23 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 .//J2319+1800_X_20180714_uva.fits ! Reading UV FITS file: .//J2319+1800_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977679 visibilities/baseline/integration-bin. ! Found source: J2319+1800 ! ! 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 76 lines of history. ! ! Reading 5256 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 J2319+1800_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012918Jy sigma=27.074002 ! Fit after self-cal, rms=0.840822Jy sigma=22.372333 ! 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=0.6465 mas, bmaj=2.042 mas, bpa=-0.128 degrees ! Estimated noise=0.568222 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 = 0.122958 Jy ! Component: 100 - total flux cleaned = 0.150045 Jy ! Total flux subtracted in 100 components = 0.150045 Jy ! Clean residual min=-0.005289 max=0.008861 Jy/beam ! Clean residual mean=-0.000004 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.150045 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.150045 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=0.030605Jy sigma=0.752159 ! Fit after self-cal, rms=0.030581Jy sigma=0.751603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942837 Jy ! Component: 100 - total flux cleaned = 0.0138828 Jy ! Total flux subtracted in 100 components = 0.0138828 Jy ! Clean residual min=-0.003566 max=0.003390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.163928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.163928 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=0.027461Jy sigma=0.666255 ! Fit after self-cal, rms=0.027423Jy sigma=0.665021 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=2.127 mas, bpa=-0.222 degrees ! Estimated noise=0.380072 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 = 0.00203296 Jy ! Component: 100 - total flux cleaned = 0.00205844 Jy ! Component: 150 - total flux cleaned = 0.00201367 Jy ! Component: 200 - total flux cleaned = 0.00197948 Jy ! Total flux subtracted in 200 components = 0.00197948 Jy ! Clean residual min=-0.003157 max=0.002397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.165907 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.165907 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=0.027119Jy sigma=0.657742 ! Fit after self-cal, rms=0.027106Jy sigma=0.657447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 2.127 at -0.222 degrees (North through East) ! Clean map min=-0.0029807 max=0.15858 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.01 ! LA 1.02 MK 1.01 OV 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.99 ! LA 1.03 MK 1.01 OV 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.01 ! LA 1.03 MK 1.02 OV 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.02 ! LA 1.02 MK 1.01 OV 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.98 KP 1.00 ! LA 1.03 MK 1.04 OV 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.99 ! LA 1.02 MK 1.01 OV 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.97 KP 1.02 ! LA 1.01 MK 1.01 OV 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 1.02 ! LA 1.04 MK 1.00 OV 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.027106Jy sigma=0.657447 ! Fit after self-cal, rms=0.026220Jy sigma=0.641196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=2.114 mas, bpa=-0.2965 degrees ! Estimated noise=0.379174 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135993 Jy ! Component: 100 - total flux cleaned = 0.00162526 Jy ! Component: 150 - total flux cleaned = 0.00162793 Jy ! Component: 200 - total flux cleaned = 0.00153813 Jy ! Total flux subtracted in 200 components = 0.00153813 Jy ! Clean residual min=-0.001235 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.167445 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.167445 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=0.026087Jy sigma=0.637853 ! Fit after self-cal, rms=0.026084Jy sigma=0.637805 ! 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=0.026084Jy sigma=0.637805 ! Fit after self-cal, rms=0.026047Jy sigma=0.637499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=2.111 mas, bpa=-0.3002 degrees ! Estimated noise=0.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652413 Jy ! Component: 100 - total flux cleaned = 0.000716527 Jy ! Component: 150 - total flux cleaned = 0.000670941 Jy ! Component: 200 - total flux cleaned = 0.000602999 Jy ! Total flux subtracted in 200 components = 0.000602999 Jy ! Clean residual min=-0.001219 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.168048 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.168048 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=0.026017Jy sigma=0.636871 ! Fit after self-cal, rms=0.026017Jy sigma=0.636859 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 (41.2, -50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117233 Jy ! Component: 100 - total flux cleaned = 0.00172988 Jy ! Component: 150 - total flux cleaned = 0.00203832 Jy ! Component: 200 - total flux cleaned = 0.00231437 Jy ! Total flux subtracted in 200 components = 0.00231437 Jy ! Clean residual min=-0.001141 max=0.001138 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.170363 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.170363 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=0.025961Jy sigma=0.635365 ! Fit after self-cal, rms=0.025961Jy sigma=0.635319 ! Inverting map ! Added new window around map position (19.4, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927928 Jy ! Component: 100 - total flux cleaned = 0.00111172 Jy ! Component: 150 - total flux cleaned = 0.00130838 Jy ! Component: 200 - total flux cleaned = 0.0014839 Jy ! Total flux subtracted in 200 components = 0.0014839 Jy ! Clean residual min=-0.001044 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.171847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.171847 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=0.025924Jy sigma=0.634349 ! Fit after self-cal, rms=0.025924Jy sigma=0.634291 ! 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=0.025924Jy sigma=0.634291 ! Fit after self-cal, rms=0.025892Jy sigma=0.634141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=2.109 mas, bpa=-0.2839 degrees ! Estimated noise=0.378687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413634 Jy ! Component: 100 - total flux cleaned = 0.000627659 Jy ! Component: 150 - total flux cleaned = 0.000815219 Jy ! Component: 200 - total flux cleaned = 0.00093471 Jy ! Total flux subtracted in 200 components = 0.00093471 Jy ! Clean residual min=-0.001014 max=0.000899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.172781 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.172781 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=0.025880Jy sigma=0.633852 ! Fit after self-cal, rms=0.025880Jy sigma=0.633844 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 = 0.000140652 Jy ! Component: 100 - total flux cleaned = 0.000239672 Jy ! Component: 150 - total flux cleaned = 0.000314432 Jy ! Component: 200 - total flux cleaned = 0.000385015 Jy ! Total flux subtracted in 200 components = 0.000385015 Jy ! Clean residual min=-0.001007 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.173166 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.173166 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=0.025874Jy sigma=0.633722 ! Fit after self-cal, rms=0.025874Jy sigma=0.633719 ! 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=0.025874Jy sigma=0.633719 ! Fit after self-cal, rms=0.025868Jy sigma=0.633675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=2.791 mas, bpa=10.2 degrees ! Estimated noise=0.517012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150628 Jy ! Component: 100 - total flux cleaned = 0.000339061 Jy ! Component: 150 - total flux cleaned = 0.000478029 Jy ! Component: 200 - total flux cleaned = 0.000579823 Jy ! Total flux subtracted in 200 components = 0.000579823 Jy ! Clean residual min=-0.000916 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.173746 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.173746 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=0.025865Jy sigma=0.633624 ! Fit after self-cal, rms=0.025864Jy sigma=0.633602 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 = -7.55018e-06 Jy ! Component: 100 - total flux cleaned = 8.14893e-05 Jy ! Component: 150 - total flux cleaned = 0.000151975 Jy ! Component: 200 - total flux cleaned = 0.000188125 Jy ! Total flux subtracted in 200 components = 0.000188125 Jy ! Clean residual min=-0.000896 max=0.000921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.173934 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.173934 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=0.025863Jy sigma=0.633601 ! Fit after self-cal, rms=0.025863Jy sigma=0.633591 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.7938 mas, bmaj=2.109 mas, bpa=-0.2828 degrees ! Estimated noise=0.378708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7938 x 2.109 at -0.2828 degrees (North through East) ! Clean map min=-0.00089051 max=0.15839 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=0.6505 mas, bmaj=2.025 mas, bpa=-0.2164 degrees ! Estimated noise=0.56689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122656 Jy ! Component: 100 - total flux cleaned = 0.149762 Jy ! Component: 150 - total flux cleaned = 0.158968 Jy ! Component: 200 - total flux cleaned = 0.163332 Jy ! Total flux subtracted in 200 components = 0.163332 Jy ! Clean residual min=-0.002071 max=0.002185 Jy/beam ! Clean residual mean=0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.163332 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.163332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7938 mas, bmaj=2.109 mas, bpa=-0.2828 degrees ! Estimated noise=0.378708 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 = 0.00299011 Jy ! Component: 100 - total flux cleaned = 0.00487464 Jy ! Component: 150 - total flux cleaned = 0.00617485 Jy ! Component: 200 - total flux cleaned = 0.00700011 Jy ! Total flux subtracted in 200 components = 0.00700011 Jy ! Clean residual min=-0.001257 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.170332 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.170332 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=1.958 mas, bmaj=2.791 mas, bpa=10.2 degrees ! Estimated noise=0.517012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952239 Jy ! Component: 100 - total flux cleaned = 0.00147713 Jy ! Component: 150 - total flux cleaned = 0.00183933 Jy ! Component: 200 - total flux cleaned = 0.00212816 Jy ! Total flux subtracted in 200 components = 0.00212816 Jy ! Clean residual min=-0.001122 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.17246 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 = 0.000250306 Jy ! Component: 100 - total flux cleaned = 0.000468933 Jy ! Component: 150 - total flux cleaned = 0.000649902 Jy ! Component: 200 - total flux cleaned = 0.000823418 Jy ! Total flux subtracted in 200 components = 0.000823418 Jy ! Clean residual min=-0.001022 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.173284 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.173284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7938 mas, bmaj=2.109 mas, bpa=-0.2828 degrees ! Estimated noise=0.378708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331336 Jy ! Component: 100 - total flux cleaned = 0.000582929 Jy ! Component: 150 - total flux cleaned = 0.000766061 Jy ! Component: 200 - total flux cleaned = 0.000930185 Jy ! Total flux subtracted in 200 components = 0.000930185 Jy ! Clean residual min=-0.001054 max=0.000971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.174214 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.174214 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=0.025897Jy sigma=0.634107 ! Fit after self-cal, rms=0.025894Jy sigma=0.634056 wmodel J2319+1800_X_map.mod ! Writing 72 model components to file: J2319+1800_X_map.mod wobs J2319+1800_X_uvs.fits ! Writing UV FITS file: J2319+1800_X_uvs.fits wwins J2319+1800_X_map.win ! wwins: Wrote 4 windows to J2319+1800_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 = -0.000196389 Jy ! Component: 100 - total flux cleaned = -0.000163682 Jy ! Component: 150 - total flux cleaned = -0.000117142 Jy ! Component: 200 - total flux cleaned = -8.81626e-05 Jy ! Component: 250 - total flux cleaned = -2.00271e-05 Jy ! Component: 300 - total flux cleaned = 4.45841e-05 Jy ! Component: 350 - total flux cleaned = 5.69448e-05 Jy ! Component: 400 - total flux cleaned = 9.27474e-05 Jy ! Component: 450 - total flux cleaned = 0.000103823 Jy ! Component: 500 - total flux cleaned = 8.12698e-05 Jy ! Component: 550 - total flux cleaned = 7.02763e-05 Jy ! Component: 600 - total flux cleaned = 4.95328e-05 Jy ! Component: 650 - total flux cleaned = -1.09892e-05 Jy ! Component: 700 - total flux cleaned = -2.04433e-05 Jy ! Component: 750 - total flux cleaned = -4.87935e-05 Jy ! Component: 800 - total flux cleaned = -9.51312e-05 Jy ! Component: 850 - total flux cleaned = -0.00011331 Jy ! Component: 900 - total flux cleaned = -0.000184263 Jy ! Component: 950 - total flux cleaned = -0.00021022 Jy ! Component: 1000 - total flux cleaned = -0.000252667 Jy ! Component: 1050 - total flux cleaned = -0.000310873 Jy ! Component: 1100 - total flux cleaned = -0.000359623 Jy ! Component: 1150 - total flux cleaned = -0.000407591 Jy ! Component: 1200 - total flux cleaned = -0.000438743 Jy ! Component: 1250 - total flux cleaned = -0.000484908 Jy ! Component: 1300 - total flux cleaned = -0.000545365 Jy ! Component: 1350 - total flux cleaned = -0.000567629 Jy ! Component: 1400 - total flux cleaned = -0.000626115 Jy ! Component: 1450 - total flux cleaned = -0.000654792 Jy ! Component: 1500 - total flux cleaned = -0.000697318 Jy ! Component: 1550 - total flux cleaned = -0.000767081 Jy ! Component: 1600 - total flux cleaned = -0.000801331 Jy ! Component: 1650 - total flux cleaned = -0.000855472 Jy ! Component: 1700 - total flux cleaned = -0.000902182 Jy ! Component: 1750 - total flux cleaned = -0.00094181 Jy ! Component: 1800 - total flux cleaned = -0.000987434 Jy ! Component: 1850 - total flux cleaned = -0.00102619 Jy ! Component: 1900 - total flux cleaned = -0.00108351 Jy ! Component: 1950 - total flux cleaned = -0.00110875 Jy ! Component: 2000 - total flux cleaned = -0.00115233 Jy ! Component: 2050 - total flux cleaned = -0.00119536 Jy ! Component: 2100 - total flux cleaned = -0.00122582 Jy ! Component: 2150 - total flux cleaned = -0.00127409 Jy ! Component: 2200 - total flux cleaned = -0.00129799 Jy ! Component: 2250 - total flux cleaned = -0.00134535 Jy ! Component: 2300 - total flux cleaned = -0.00136298 Jy ! Component: 2350 - total flux cleaned = -0.00141528 Jy ! Component: 2400 - total flux cleaned = -0.0014613 Jy ! Component: 2450 - total flux cleaned = -0.00150127 Jy ! Component: 2500 - total flux cleaned = -0.00155218 Jy ! Component: 2550 - total flux cleaned = -0.00160262 Jy ! Component: 2600 - total flux cleaned = -0.00164155 Jy ! Component: 2650 - total flux cleaned = -0.00166917 Jy ! Component: 2700 - total flux cleaned = -0.00170207 Jy ! Component: 2750 - total flux cleaned = -0.00175649 Jy ! Component: 2800 - total flux cleaned = -0.00179429 Jy ! Component: 2850 - total flux cleaned = -0.00183717 Jy ! Component: 2900 - total flux cleaned = -0.00186912 Jy ! Component: 2950 - total flux cleaned = -0.00190088 Jy ! Component: 3000 - total flux cleaned = -0.0019429 Jy ! Component: 3050 - total flux cleaned = -0.00197941 Jy ! Component: 3100 - total flux cleaned = -0.00202084 Jy ! Component: 3150 - total flux cleaned = -0.00205171 Jy ! Component: 3200 - total flux cleaned = -0.00209784 Jy ! Component: 3250 - total flux cleaned = -0.00212839 Jy ! Component: 3300 - total flux cleaned = -0.00215878 Jy ! Component: 3350 - total flux cleaned = -0.00219406 Jy ! Component: 3400 - total flux cleaned = -0.00221913 Jy ! Component: 3450 - total flux cleaned = -0.00224908 Jy ! Component: 3500 - total flux cleaned = -0.00227889 Jy ! Component: 3550 - total flux cleaned = -0.00231351 Jy ! Component: 3600 - total flux cleaned = -0.00234793 Jy ! Component: 3650 - total flux cleaned = -0.00238221 Jy ! Component: 3700 - total flux cleaned = -0.00240171 Jy ! Component: 3750 - total flux cleaned = -0.00243086 Jy ! Component: 3800 - total flux cleaned = -0.00245505 Jy ! Component: 3850 - total flux cleaned = -0.00248393 Jy ! Component: 3900 - total flux cleaned = -0.00248873 Jy ! Component: 3950 - total flux cleaned = -0.00251265 Jy ! Component: 4000 - total flux cleaned = -0.00252696 Jy ! Component: 4050 - total flux cleaned = -0.00254126 Jy ! Total flux subtracted in 4096 components = -0.00254601 Jy ! Clean residual min=-0.000294 max=0.000280 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.171668 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 336 components and 0.171668 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2319+1800_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7938 x 2.109 at -0.2828 degrees (North through East) ! Clean map min=-0.00056471 max=0.1584 Jy/beam ! Writing clean map to FITS file: .//J2319+1800_X_20180714_map.fits wmodel .//J2319+1800_X_20180714_map.mod ! Writing 336 model components to file: .//J2319+1800_X_20180714_map.mod wobs .//J2319+1800_X_20180714_uvs.fits ! Writing UV FITS file: .//J2319+1800_X_20180714_uvs.fits wwins .//J2319+1800_X_20180714_map.win ! wwins: Wrote 5 windows to .//J2319+1800_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.43989e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140905 0.140905 0.281809 0.563618 1.12724 2.25447 4.50895 9.01789 18.0358 36.0716 72.1431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2129.1 quit ! Quitting program ! Log file .//J2319+1800_X_20180714_dfm.log closed on Sat Jul 28 19:33:27 2018