! Started logfile: .//J0827-3109_C_dfm.log on Mon Jan 20 17:44:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0827-3109_C_uva.fits ! Reading UV FITS file: .//J0827-3109_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J0827-3109 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1960 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0827-3109_C] 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 0.300x0.300 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=1.008691Jy sigma=14.986558 ! Fit after self-cal, rms=0.915059Jy sigma=13.429093 ! 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=2.263 mas, bmaj=23.67 mas, bpa=-10.36 degrees ! Estimated noise=1.89616 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 = 0.0659894 Jy ! Component: 100 - total flux cleaned = 0.0826692 Jy ! Total flux subtracted in 100 components = 0.0826692 Jy ! Clean residual min=-0.006318 max=0.007785 Jy/beam ! Clean residual mean=0.000020 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.0826692 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0826692 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=0.055454Jy sigma=0.702174 ! Fit after self-cal, rms=0.055359Jy sigma=0.701521 ! 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=2.856 mas, bmaj=25.58 mas, bpa=-10.55 degrees ! Estimated noise=1.1231 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 = 0.0112889 Jy ! Component: 100 - total flux cleaned = 0.0164751 Jy ! Component: 150 - total flux cleaned = 0.0193659 Jy ! Component: 200 - total flux cleaned = 0.0213717 Jy ! Total flux subtracted in 200 components = 0.0213717 Jy ! Clean residual min=-0.003086 max=0.002400 Jy/beam ! Clean residual mean=0.000008 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.104041 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 112 components and 0.104041 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=0.053574Jy sigma=0.659332 ! Fit after self-cal, rms=0.053583Jy sigma=0.658898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 25.58 at -10.55 degrees (North through East) ! Clean map min=-0.0029997 max=0.089231 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.90 KP 1.02 NL 1.01 ! OV 0.99 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 0.88 NL 1.05 ! OV 0.98 PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.04 KP 1.07 NL 0.97 ! OV 0.96 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.15 KP 1.01 NL 0.95 ! OV 0.99 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.95 KP 0.99 NL 1.06 ! OV 0.97 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.07 KP 1.01 NL 1.08 ! OV 0.97 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.08 KP 1.05 NL 0.97 ! OV 1.02 PT 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.36 KP 1.01 NL 1.01 ! OV 1.01 PT 0.95 ! ! ! Fit before self-cal, rms=0.053583Jy sigma=0.658898 ! Fit after self-cal, rms=0.054893Jy sigma=0.649074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=25.7 mas, bpa=-10.6 degrees ! Estimated noise=1.11825 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 = -0.00041385 Jy ! Component: 100 - total flux cleaned = 8.50349e-05 Jy ! Component: 150 - total flux cleaned = 0.000414286 Jy ! Component: 200 - total flux cleaned = 0.000547902 Jy ! Total flux subtracted in 200 components = 0.000547902 Jy ! Clean residual min=-0.002533 max=0.002162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.104589 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.104589 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=0.054797Jy sigma=0.648401 ! Fit after self-cal, rms=0.054858Jy sigma=0.648137 ! 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=0.054858Jy sigma=0.648137 ! Fit after self-cal, rms=0.055268Jy sigma=0.648099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=25.73 mas, bpa=-10.59 degrees ! Estimated noise=1.12156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148164 Jy ! Component: 100 - total flux cleaned = 6.21672e-05 Jy ! Component: 150 - total flux cleaned = 0.000198143 Jy ! Component: 200 - total flux cleaned = 0.000247877 Jy ! Total flux subtracted in 200 components = 0.000247877 Jy ! Clean residual min=-0.002426 max=0.002016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.104837 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 157 components and 0.104837 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=0.055220Jy sigma=0.647779 ! Fit after self-cal, rms=0.055226Jy sigma=0.647742 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 = 8.20602e-05 Jy ! Component: 100 - total flux cleaned = 8.41577e-05 Jy ! Component: 150 - total flux cleaned = 8.40856e-05 Jy ! Component: 200 - total flux cleaned = 0.000103389 Jy ! Total flux subtracted in 200 components = 0.000103389 Jy ! Clean residual min=-0.002299 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.10494 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 171 components and 0.10494 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=0.055199Jy sigma=0.647533 ! Fit after self-cal, rms=0.055198Jy sigma=0.647504 ! 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=0.055198Jy sigma=0.647504 ! Fit after self-cal, rms=0.055464Jy sigma=0.647482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=25.75 mas, bpa=-10.59 degrees ! Estimated noise=1.12457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141024 Jy ! Component: 100 - total flux cleaned = -0.000101245 Jy ! Component: 150 - total flux cleaned = -8.23881e-05 Jy ! Component: 200 - total flux cleaned = -4.8339e-05 Jy ! Total flux subtracted in 200 components = -4.8339e-05 Jy ! Clean residual min=-0.002190 max=0.001801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.104892 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 0.104892 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=0.055444Jy sigma=0.647317 ! Fit after self-cal, rms=0.055445Jy sigma=0.647290 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81024e-05 Jy ! Component: 100 - total flux cleaned = 4.95507e-05 Jy ! Component: 150 - total flux cleaned = 8.11914e-05 Jy ! Component: 200 - total flux cleaned = 0.000125878 Jy ! Total flux subtracted in 200 components = 0.000125878 Jy ! Clean residual min=-0.002077 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.105018 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 0.105018 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=0.055429Jy sigma=0.647172 ! Fit after self-cal, rms=0.055427Jy sigma=0.647150 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.055427Jy sigma=0.647150 ! Fit after self-cal, rms=0.055576Jy sigma=0.647140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=26.23 mas, bpa=-11.59 degrees ! Estimated noise=1.11573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190349 Jy ! Component: 100 - total flux cleaned = -0.000174937 Jy ! Component: 150 - total flux cleaned = -0.000154162 Jy ! Component: 200 - total flux cleaned = -0.000106239 Jy ! Total flux subtracted in 200 components = -0.000106239 Jy ! Clean residual min=-0.001184 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.104911 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 225 components and 0.104911 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=0.055575Jy sigma=0.647035 ! Fit after self-cal, rms=0.055576Jy sigma=0.647007 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 = 7.00222e-05 Jy ! Component: 100 - total flux cleaned = 2.68028e-05 Jy ! Component: 150 - total flux cleaned = 5.3804e-05 Jy ! Component: 200 - total flux cleaned = 0.000107881 Jy ! Total flux subtracted in 200 components = 0.000107881 Jy ! Clean residual min=-0.001200 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.105019 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 247 components and 0.105019 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=0.055575Jy sigma=0.646953 ! Fit after self-cal, rms=0.055575Jy sigma=0.646933 ! 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=2.91 mas, bmaj=25.76 mas, bpa=-10.58 degrees ! Estimated noise=1.12611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.91 x 25.76 at -10.58 degrees (North through East) ! Clean map min=-0.0020221 max=0.088472 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=2.287 mas, bmaj=23.84 mas, bpa=-10.39 degrees ! Estimated noise=1.91994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667202 Jy ! Component: 100 - total flux cleaned = 0.0830763 Jy ! Component: 150 - total flux cleaned = 0.0905322 Jy ! Component: 200 - total flux cleaned = 0.0950009 Jy ! Total flux subtracted in 200 components = 0.0950009 Jy ! Clean residual min=-0.003990 max=0.003997 Jy/beam ! Clean residual mean=0.000007 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.095001 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.095001 Jy ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=25.76 mas, bpa=-10.58 degrees ! Estimated noise=1.12611 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 = 0.00438121 Jy ! Component: 100 - total flux cleaned = 0.00693811 Jy ! Component: 150 - total flux cleaned = 0.00843892 Jy ! Component: 200 - total flux cleaned = 0.00912172 Jy ! Total flux subtracted in 200 components = 0.00912172 Jy ! Clean residual min=-0.002307 max=0.001969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.104123 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 114 components and 0.104123 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=26.23 mas, bpa=-11.59 degrees ! Estimated noise=1.11573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112747 Jy ! Component: 100 - total flux cleaned = 0.00153188 Jy ! Component: 150 - total flux cleaned = 0.00168587 Jy ! Component: 200 - total flux cleaned = 0.00184642 Jy ! Total flux subtracted in 200 components = 0.00184642 Jy ! Clean residual min=-0.001279 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.105969 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3059e-05 Jy ! Component: 100 - total flux cleaned = 0.00013979 Jy ! Component: 150 - total flux cleaned = 0.000192417 Jy ! Component: 200 - total flux cleaned = 0.000241526 Jy ! Total flux subtracted in 200 components = 0.000241526 Jy ! Clean residual min=-0.001139 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.106211 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 188 components and 0.106211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=25.76 mas, bpa=-10.58 degrees ! Estimated noise=1.12611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172372 Jy ! Component: 100 - total flux cleaned = -0.000144182 Jy ! Component: 150 - total flux cleaned = -6.24567e-05 Jy ! Component: 200 - total flux cleaned = 1.29349e-05 Jy ! Total flux subtracted in 200 components = 1.29349e-05 Jy ! Clean residual min=-0.001761 max=0.001720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.106224 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 200 components and 0.106224 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=0.055608Jy sigma=0.647139 ! Fit after self-cal, rms=0.055596Jy sigma=0.647080 wmodel J0827-3109_C_map.mod ! Writing 200 model components to file: J0827-3109_C_map.mod wobs J0827-3109_C_uvs.fits ! Writing UV FITS file: J0827-3109_C_uvs.fits wwins J0827-3109_C_map.win ! wwins: Wrote 1 windows to J0827-3109_C_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 = -7.07256e-05 Jy ! Component: 100 - total flux cleaned = -0.00012869 Jy ! Component: 150 - total flux cleaned = -0.000266767 Jy ! Component: 200 - total flux cleaned = -0.000477344 Jy ! Component: 250 - total flux cleaned = -0.000578869 Jy ! Component: 300 - total flux cleaned = -0.000701361 Jy ! Component: 350 - total flux cleaned = -0.000937068 Jy ! Component: 400 - total flux cleaned = -0.00109628 Jy ! Component: 450 - total flux cleaned = -0.00118443 Jy ! Component: 500 - total flux cleaned = -0.00129204 Jy ! Component: 550 - total flux cleaned = -0.0013963 Jy ! Component: 600 - total flux cleaned = -0.00147792 Jy ! Component: 650 - total flux cleaned = -0.00155758 Jy ! Component: 700 - total flux cleaned = -0.00167466 Jy ! Component: 750 - total flux cleaned = -0.00178893 Jy ! Component: 800 - total flux cleaned = -0.00188222 Jy ! Component: 850 - total flux cleaned = -0.00197422 Jy ! Component: 900 - total flux cleaned = -0.00206445 Jy ! Component: 950 - total flux cleaned = -0.0021353 Jy ! Component: 1000 - total flux cleaned = -0.00220525 Jy ! Component: 1050 - total flux cleaned = -0.00225686 Jy ! Component: 1100 - total flux cleaned = -0.00230779 Jy ! Component: 1150 - total flux cleaned = -0.00234115 Jy ! Component: 1200 - total flux cleaned = -0.0023576 Jy ! Component: 1250 - total flux cleaned = -0.00242297 Jy ! Component: 1300 - total flux cleaned = -0.00250366 Jy ! Component: 1350 - total flux cleaned = -0.00259959 Jy ! Component: 1400 - total flux cleaned = -0.0026791 Jy ! Component: 1450 - total flux cleaned = -0.00280523 Jy ! Component: 1500 - total flux cleaned = -0.00294587 Jy ! Component: 1550 - total flux cleaned = -0.00302329 Jy ! Component: 1600 - total flux cleaned = -0.00310046 Jy ! Component: 1650 - total flux cleaned = -0.00325344 Jy ! Component: 1700 - total flux cleaned = -0.00334477 Jy ! Component: 1750 - total flux cleaned = -0.00346572 Jy ! Component: 1800 - total flux cleaned = -0.00355593 Jy ! Component: 1850 - total flux cleaned = -0.00364592 Jy ! Component: 1900 - total flux cleaned = -0.00375031 Jy ! Component: 1950 - total flux cleaned = -0.00382455 Jy ! Component: 2000 - total flux cleaned = -0.00389864 Jy ! Component: 2050 - total flux cleaned = -0.00398744 Jy ! Component: 2100 - total flux cleaned = -0.00407591 Jy ! Component: 2150 - total flux cleaned = -0.00414977 Jy ! Component: 2200 - total flux cleaned = -0.00422356 Jy ! Component: 2250 - total flux cleaned = -0.00429753 Jy ! Component: 2300 - total flux cleaned = -0.00440149 Jy ! Component: 2350 - total flux cleaned = -0.00447599 Jy ! Component: 2400 - total flux cleaned = -0.00456574 Jy ! Component: 2450 - total flux cleaned = -0.00462573 Jy ! Component: 2500 - total flux cleaned = -0.00470088 Jy ! Component: 2550 - total flux cleaned = -0.00479158 Jy ! Component: 2600 - total flux cleaned = -0.00485228 Jy ! Component: 2650 - total flux cleaned = -0.0049285 Jy ! Component: 2700 - total flux cleaned = -0.0050205 Jy ! Component: 2750 - total flux cleaned = -0.00509751 Jy ! Component: 2800 - total flux cleaned = -0.00515934 Jy ! Component: 2850 - total flux cleaned = -0.00525268 Jy ! Component: 2900 - total flux cleaned = -0.0053466 Jy ! Component: 2950 - total flux cleaned = -0.00540955 Jy ! Component: 3000 - total flux cleaned = -0.00550449 Jy ! Component: 3050 - total flux cleaned = -0.00558414 Jy ! Component: 3100 - total flux cleaned = -0.00568045 Jy ! Component: 3150 - total flux cleaned = -0.0058096 Jy ! Component: 3200 - total flux cleaned = -0.00590727 Jy ! Component: 3250 - total flux cleaned = -0.00602223 Jy ! Component: 3300 - total flux cleaned = -0.00613861 Jy ! Component: 3350 - total flux cleaned = -0.00623945 Jy ! Component: 3400 - total flux cleaned = -0.00634157 Jy ! Component: 3450 - total flux cleaned = -0.00646211 Jy ! Component: 3500 - total flux cleaned = -0.00660174 Jy ! Component: 3550 - total flux cleaned = -0.00670803 Jy ! Component: 3600 - total flux cleaned = -0.00683353 Jy ! Component: 3650 - total flux cleaned = -0.00694262 Jy ! Component: 3700 - total flux cleaned = -0.00703515 Jy ! Component: 3750 - total flux cleaned = -0.00714769 Jy ! Component: 3800 - total flux cleaned = -0.00724328 Jy ! Component: 3850 - total flux cleaned = -0.00732074 Jy ! Component: 3900 - total flux cleaned = -0.00743888 Jy ! Component: 3950 - total flux cleaned = -0.00751894 Jy ! Component: 4000 - total flux cleaned = -0.00764103 Jy ! Component: 4050 - total flux cleaned = -0.00776549 Jy ! Total flux subtracted in 4096 components = -0.00782865 Jy ! Clean residual min=-0.001178 max=0.001115 Jy/beam ! Clean residual mean=-0.000007 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0983949 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 498 components and 0.0983949 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0827-3109_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.91 x 25.76 at -10.58 degrees (North through East) ! Clean map min=-0.0027415 max=0.088872 Jy/beam ! Writing clean map to FITS file: .//J0827-3109_C_map.fits wmodel .//J0827-3109_C_map.mod ! Writing 498 model components to file: .//J0827-3109_C_map.mod wobs .//J0827-3109_C_uvs.fits ! Writing UV FITS file: .//J0827-3109_C_uvs.fits wwins .//J0827-3109_C_map.win ! wwins: Wrote 2 windows to .//J0827-3109_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0888717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000439561 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4838 1.4838 2.96761 5.93522 11.8704 23.7409 47.4817 94.9635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.183 quit ! Quitting program ! Log file .//J0827-3109_C_dfm.log closed on Mon Jan 20 17:44:42 2020