! Started logfile: .//J2240-1247_C_dfm.log on Sun Oct 21 00:21:25 2018 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 .//J2240-1247_C_uva.fits ! Reading UV FITS file: .//J2240-1247_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2240-1247 ! ! 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 85 lines of history. ! ! Reading 5152 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 J2240-1247_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 23 telescope corrections were flagged in sub-array 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=1.001149Jy sigma=42.843116 ! Fit after self-cal, rms=0.985726Jy sigma=42.025605 ! 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=2.218 mas, bmaj=5.384 mas, bpa=-3.048 degrees ! Estimated noise=0.568189 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 = 0.0123967 Jy ! Component: 100 - total flux cleaned = 0.0151663 Jy ! Total flux subtracted in 100 components = 0.0151663 Jy ! Clean residual min=-0.002186 max=0.001972 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0151663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0151663 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=0.030518Jy sigma=0.924210 ! Fit after self-cal, rms=0.028995Jy sigma=0.870405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266704 Jy ! Component: 100 - total flux cleaned = 0.00361867 Jy ! Total flux subtracted in 100 components = 0.00361867 Jy ! Clean residual min=-0.002128 max=0.001838 Jy/beam ! Clean residual mean=0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.018785 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.018785 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=0.028883Jy sigma=0.843379 ! Fit after self-cal, rms=0.028888Jy sigma=0.842750 ! 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=2.728 mas, bmaj=6.497 mas, bpa=-6.215 degrees ! Estimated noise=0.277336 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 = 0.000495097 Jy ! Component: 100 - total flux cleaned = 0.000646808 Jy ! Component: 150 - total flux cleaned = 0.000688969 Jy ! Component: 200 - total flux cleaned = 0.000713672 Jy ! Total flux subtracted in 200 components = 0.000713672 Jy ! Clean residual min=-0.001940 max=0.001096 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0194987 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0194987 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=0.028877Jy sigma=0.840009 ! Fit after self-cal, rms=0.028873Jy sigma=0.839982 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.728 x 6.497 at -6.215 degrees (North through East) ! Clean map min=-0.0019217 max=0.018682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 1.09 LA 0.75 ! NL 1.03 OV 1.21 PT 1.00 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.21 HN 1.35 LA 0.56 ! NL 1.29 OV 1.13 PT 1.39 SC 0.61 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.93 LA 1.00 ! NL 0.97 OV 1.21 PT 0.97 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.95 LA 1.05 ! NL 1.22 OV 1.03 PT 1.02 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 0.94 LA 1.12 ! NL 0.94 OV 0.97 PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 LA 0.91 ! NL 1.04 OV 1.03 PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.06 LA 1.24 ! NL 0.90 OV 1.10 PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.92 LA 0.97 ! NL 1.06 OV 0.94 PT 1.14 SC 0.81 ! ! ! Fit before self-cal, rms=0.028873Jy sigma=0.839982 ! Fit after self-cal, rms=0.029183Jy sigma=0.812952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.715 mas, bmaj=6.391 mas, bpa=-4.957 degrees ! Estimated noise=0.272057 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 = -0.000251656 Jy ! Component: 100 - total flux cleaned = -0.000310491 Jy ! Component: 150 - total flux cleaned = -0.000353735 Jy ! Component: 200 - total flux cleaned = -0.000385023 Jy ! Total flux subtracted in 200 components = -0.000385023 Jy ! Clean residual min=-0.001074 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0191136 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0191136 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=0.029173Jy sigma=0.812809 ! Fit after self-cal, rms=0.029514Jy sigma=0.808857 ! 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=0.029514Jy sigma=0.808857 ! Fit after self-cal, rms=0.033589Jy sigma=0.807730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=6.386 mas, bpa=-4.828 degrees ! Estimated noise=0.273758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216224 Jy ! Component: 100 - total flux cleaned = -0.000265999 Jy ! Component: 150 - total flux cleaned = -0.000295636 Jy ! Component: 200 - total flux cleaned = -0.000315901 Jy ! Total flux subtracted in 200 components = -0.000315901 Jy ! Clean residual min=-0.001077 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0187977 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0187977 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=0.033580Jy sigma=0.807701 ! Fit after self-cal, rms=0.033659Jy sigma=0.807484 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 = -0.000103166 Jy ! Component: 100 - total flux cleaned = -0.000127609 Jy ! Component: 150 - total flux cleaned = -0.000133065 Jy ! Component: 200 - total flux cleaned = -0.00013309 Jy ! Total flux subtracted in 200 components = -0.00013309 Jy ! Clean residual min=-0.001079 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0186646 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0186646 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=0.033652Jy sigma=0.807509 ! Fit after self-cal, rms=0.033654Jy sigma=0.807504 ! 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=0.033654Jy sigma=0.807504 ! Fit after self-cal, rms=0.034942Jy sigma=0.807299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.709 mas, bmaj=6.372 mas, bpa=-4.672 degrees ! Estimated noise=0.271578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156463 Jy ! Component: 100 - total flux cleaned = -0.000181295 Jy ! Component: 150 - total flux cleaned = -0.000192326 Jy ! Component: 200 - total flux cleaned = -0.00020817 Jy ! Total flux subtracted in 200 components = -0.00020817 Jy ! Clean residual min=-0.001051 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0184565 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0184565 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=0.034934Jy sigma=0.807318 ! Fit after self-cal, rms=0.034958Jy sigma=0.807290 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 = -4.95955e-05 Jy ! Component: 100 - total flux cleaned = -3.9954e-05 Jy ! Component: 150 - total flux cleaned = -3.5479e-05 Jy ! Component: 200 - total flux cleaned = -3.55522e-05 Jy ! Total flux subtracted in 200 components = -3.55522e-05 Jy ! Clean residual min=-0.001051 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0184209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0184209 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=0.034954Jy sigma=0.807305 ! Fit after self-cal, rms=0.034955Jy sigma=0.807301 ! 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=0.034955Jy sigma=0.807301 ! Fit after self-cal, rms=0.035140Jy sigma=0.807223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=8.502 mas, bpa=-14.21 degrees ! Estimated noise=0.2788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.06325e-05 Jy ! Component: 100 - total flux cleaned = -8.82092e-05 Jy ! Component: 150 - total flux cleaned = -9.48945e-05 Jy ! Component: 200 - total flux cleaned = -9.48426e-05 Jy ! Total flux subtracted in 200 components = -9.48426e-05 Jy ! Clean residual min=-0.001076 max=0.000678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0183261 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0183261 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=0.035135Jy sigma=0.807257 ! Fit after self-cal, rms=0.035149Jy sigma=0.807234 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 = -1.19122e-05 Jy ! Component: 100 - total flux cleaned = -2.3999e-05 Jy ! Component: 150 - total flux cleaned = -2.68007e-05 Jy ! Component: 200 - total flux cleaned = -2.41264e-05 Jy ! Total flux subtracted in 200 components = -2.41264e-05 Jy ! Clean residual min=-0.001074 max=0.000650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0183019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0183019 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=0.035146Jy sigma=0.807262 ! Fit after self-cal, rms=0.035148Jy sigma=0.807256 ! 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=2.702 mas, bmaj=6.353 mas, bpa=-4.517 degrees ! Estimated noise=0.269208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.702 x 6.353 at -4.517 degrees (North through East) ! Clean map min=-0.0010145 max=0.017731 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=2.174 mas, bmaj=5.269 mas, bpa=-1.53 degrees ! Estimated noise=0.544767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133342 Jy ! Component: 100 - total flux cleaned = 0.0167684 Jy ! Component: 150 - total flux cleaned = 0.0180357 Jy ! Component: 200 - total flux cleaned = 0.0187536 Jy ! Total flux subtracted in 200 components = 0.0187536 Jy ! Clean residual min=-0.001691 max=0.001701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0187536 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0187536 Jy ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=6.353 mas, bpa=-4.517 degrees ! Estimated noise=0.269208 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 = -0.000323473 Jy ! Component: 100 - total flux cleaned = -0.00034242 Jy ! Component: 150 - total flux cleaned = -0.00039782 Jy ! Component: 200 - total flux cleaned = -0.000428085 Jy ! Total flux subtracted in 200 components = -0.000428085 Jy ! Clean residual min=-0.001047 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0183255 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0183255 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=4.074 mas, bmaj=8.502 mas, bpa=-14.21 degrees ! Estimated noise=0.2788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.43149e-05 Jy ! Component: 100 - total flux cleaned = 5.80363e-05 Jy ! Component: 150 - total flux cleaned = 2.85335e-05 Jy ! Component: 200 - total flux cleaned = 1.59494e-05 Jy ! Total flux subtracted in 200 components = 1.59494e-05 Jy ! Clean residual min=-0.001084 max=0.000667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0183414 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 = -5.44712e-06 Jy ! Component: 100 - total flux cleaned = -1.53938e-05 Jy ! Component: 150 - total flux cleaned = -2.44922e-05 Jy ! Component: 200 - total flux cleaned = -3.28195e-05 Jy ! Total flux subtracted in 200 components = -3.28195e-05 Jy ! Clean residual min=-0.001088 max=0.000655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0183086 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0183086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=6.353 mas, bpa=-4.517 degrees ! Estimated noise=0.269208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.95825e-05 Jy ! Component: 100 - total flux cleaned = -4.80419e-05 Jy ! Component: 150 - total flux cleaned = -6.96224e-05 Jy ! Component: 200 - total flux cleaned = -7.59926e-05 Jy ! Total flux subtracted in 200 components = -7.59926e-05 Jy ! Clean residual min=-0.001039 max=0.000811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0182326 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0182326 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=0.035141Jy sigma=0.807535 ! Fit after self-cal, rms=0.035147Jy sigma=0.807494 wmodel J2240-1247_C_map.mod ! Writing 46 model components to file: J2240-1247_C_map.mod wobs J2240-1247_C_uvs.fits ! Writing UV FITS file: J2240-1247_C_uvs.fits wwins J2240-1247_C_map.win ! wwins: Wrote 1 windows to J2240-1247_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 = -0.000405324 Jy ! Component: 100 - total flux cleaned = -0.000491568 Jy ! Component: 150 - total flux cleaned = -0.000505172 Jy ! Component: 200 - total flux cleaned = -0.000468908 Jy ! Component: 250 - total flux cleaned = -0.000446398 Jy ! Component: 300 - total flux cleaned = -0.000446495 Jy ! Component: 350 - total flux cleaned = -0.000414566 Jy ! Component: 400 - total flux cleaned = -0.00039419 Jy ! Component: 450 - total flux cleaned = -0.000354679 Jy ! Component: 500 - total flux cleaned = -0.000345282 Jy ! Component: 550 - total flux cleaned = -0.000345439 Jy ! Component: 600 - total flux cleaned = -0.000373043 Jy ! Component: 650 - total flux cleaned = -0.000372981 Jy ! Component: 700 - total flux cleaned = -0.000373046 Jy ! Component: 750 - total flux cleaned = -0.000416466 Jy ! Component: 800 - total flux cleaned = -0.000399424 Jy ! Component: 850 - total flux cleaned = -0.000399407 Jy ! Component: 900 - total flux cleaned = -0.000407646 Jy ! Component: 950 - total flux cleaned = -0.000399533 Jy ! Component: 1000 - total flux cleaned = -0.000391685 Jy ! Component: 1050 - total flux cleaned = -0.00037596 Jy ! Component: 1100 - total flux cleaned = -0.000344819 Jy ! Component: 1150 - total flux cleaned = -0.000298645 Jy ! Component: 1200 - total flux cleaned = -0.000260562 Jy ! Component: 1250 - total flux cleaned = -0.000222943 Jy ! Component: 1300 - total flux cleaned = -0.000170873 Jy ! Component: 1350 - total flux cleaned = -0.00013409 Jy ! Component: 1400 - total flux cleaned = -9.76609e-05 Jy ! Component: 1450 - total flux cleaned = -6.87642e-05 Jy ! Component: 1500 - total flux cleaned = -2.58733e-05 Jy ! Component: 1550 - total flux cleaned = 2.46118e-06 Jy ! Component: 1600 - total flux cleaned = 4.44971e-05 Jy ! Component: 1650 - total flux cleaned = 6.53295e-05 Jy ! Component: 1700 - total flux cleaned = 9.9846e-05 Jy ! Component: 1750 - total flux cleaned = 0.000140958 Jy ! Component: 1800 - total flux cleaned = 0.000154494 Jy ! Component: 1850 - total flux cleaned = 0.000188341 Jy ! Component: 1900 - total flux cleaned = 0.000228626 Jy ! Component: 1950 - total flux cleaned = 0.000261928 Jy ! Component: 2000 - total flux cleaned = 0.000295031 Jy ! Component: 2050 - total flux cleaned = 0.000341031 Jy ! Component: 2100 - total flux cleaned = 0.000399813 Jy ! Component: 2150 - total flux cleaned = 0.000419255 Jy ! Component: 2200 - total flux cleaned = 0.000451563 Jy ! Component: 2250 - total flux cleaned = 0.000496532 Jy ! Component: 2300 - total flux cleaned = 0.000534845 Jy ! Component: 2350 - total flux cleaned = 0.000553888 Jy ! Component: 2400 - total flux cleaned = 0.000572868 Jy ! Component: 2450 - total flux cleaned = 0.000598059 Jy ! Component: 2500 - total flux cleaned = 0.000623129 Jy ! Component: 2550 - total flux cleaned = 0.000635619 Jy ! Component: 2600 - total flux cleaned = 0.000666737 Jy ! Component: 2650 - total flux cleaned = 0.000697605 Jy ! Component: 2700 - total flux cleaned = 0.000697531 Jy ! Component: 2750 - total flux cleaned = 0.000703702 Jy ! Component: 2800 - total flux cleaned = 0.00072212 Jy ! Component: 2850 - total flux cleaned = 0.00072211 Jy ! Component: 2900 - total flux cleaned = 0.000734344 Jy ! Component: 2950 - total flux cleaned = 0.00075266 Jy ! Component: 3000 - total flux cleaned = 0.000764875 Jy ! Component: 3050 - total flux cleaned = 0.000771008 Jy ! Component: 3100 - total flux cleaned = 0.00077713 Jy ! Component: 3150 - total flux cleaned = 0.000789371 Jy ! Component: 3200 - total flux cleaned = 0.000789374 Jy ! Component: 3250 - total flux cleaned = 0.00079552 Jy ! Component: 3300 - total flux cleaned = 0.000807831 Jy ! Component: 3350 - total flux cleaned = 0.000807835 Jy ! Component: 3400 - total flux cleaned = 0.000807798 Jy ! Component: 3450 - total flux cleaned = 0.000820163 Jy ! Component: 3500 - total flux cleaned = 0.000813932 Jy ! Component: 3550 - total flux cleaned = 0.000820146 Jy ! Component: 3600 - total flux cleaned = 0.000826401 Jy ! Component: 3650 - total flux cleaned = 0.000832669 Jy ! Component: 3700 - total flux cleaned = 0.000832646 Jy ! Component: 3750 - total flux cleaned = 0.000826312 Jy ! Component: 3800 - total flux cleaned = 0.000826292 Jy ! Component: 3850 - total flux cleaned = 0.000832653 Jy ! Component: 3900 - total flux cleaned = 0.000819856 Jy ! Component: 3950 - total flux cleaned = 0.000832673 Jy ! Component: 4000 - total flux cleaned = 0.000826215 Jy ! Component: 4050 - total flux cleaned = 0.000826225 Jy ! Total flux subtracted in 4096 components = 0.000819706 Jy ! Clean residual min=-0.000353 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0190523 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 290 components and 0.0190523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2240-1247_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.702 x 6.353 at -4.517 degrees (North through East) ! Clean map min=-0.00089372 max=0.017472 Jy/beam ! Writing clean map to FITS file: .//J2240-1247_C_map.fits wmodel .//J2240-1247_C_map.mod ! Writing 290 model components to file: .//J2240-1247_C_map.mod wobs .//J2240-1247_C_uvs.fits ! Writing UV FITS file: .//J2240-1247_C_uvs.fits wwins .//J2240-1247_C_map.win ! wwins: Wrote 2 windows to .//J2240-1247_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0174718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82194 1.82194 3.64388 7.28776 14.5755 29.151 58.3021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.659 quit ! Quitting program ! Log file .//J2240-1247_C_dfm.log closed on Sun Oct 21 00:21:29 2018