! Started logfile: .//J2144+3133_C_20180528_dfm.log on Sun Jul 8 13:51:31 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 .//J2144+3133_C_20180528_uva.fits ! Reading UV FITS file: .//J2144+3133_C_20180528_uva.fits ! AN table 1: 94 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2144+3133 ! ! 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 27072 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 J2144+3133_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. ! ! 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=1.003508Jy sigma=28.261334 ! Fit after self-cal, rms=0.957905Jy sigma=26.987355 ! 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=1.195 mas, bmaj=3.75 mas, bpa=-15.64 degrees ! Estimated noise=0.380423 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 = 0.0315932 Jy ! Component: 100 - total flux cleaned = 0.0386266 Jy ! Total flux subtracted in 100 components = 0.0386266 Jy ! Clean residual min=-0.002014 max=0.002468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0386266 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0386266 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=0.028678Jy sigma=0.752711 ! Fit after self-cal, rms=0.027115Jy sigma=0.707722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338775 Jy ! Component: 100 - total flux cleaned = 0.00446424 Jy ! Total flux subtracted in 100 components = 0.00446424 Jy ! Clean residual min=-0.001495 max=0.001939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0430908 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0430908 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=0.026528Jy sigma=0.692334 ! Fit after self-cal, rms=0.026522Jy sigma=0.692104 ! 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=1.55 mas, bmaj=4.002 mas, bpa=-14.12 degrees ! Estimated noise=0.155817 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 (20.1, -14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192375 Jy ! Component: 100 - total flux cleaned = 0.00306167 Jy ! Component: 150 - total flux cleaned = 0.00384398 Jy ! Component: 200 - total flux cleaned = 0.00442421 Jy ! Total flux subtracted in 200 components = 0.00442421 Jy ! Clean residual min=-0.000943 max=0.001124 Jy/beam ! Clean residual mean=-0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.047515 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.047515 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=0.026358Jy sigma=0.687830 ! Fit after self-cal, rms=0.026346Jy sigma=0.687587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 4.002 at -14.12 degrees (North through East) ! Clean map min=-0.00090227 max=0.042654 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.00 KP 0.98 ! LA 1.04 MK 0.98 NL 1.03 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.01 KP 0.95 ! LA 1.02 MK 0.97 NL 1.03 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.96 ! LA 1.02 MK 0.96 NL 1.06 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.96 KP 1.01 ! LA 1.02 MK 0.97 NL 1.06 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.01 KP 0.99 ! LA 1.05 MK 1.04 NL 1.05 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.96 ! LA 1.05 MK 0.99 NL 1.06 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 1.02 ! LA 1.03 MK 0.97 NL 1.09 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 1.00 ! LA 1.02 MK 1.01 NL 1.09 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.026346Jy sigma=0.687587 ! Fit after self-cal, rms=0.025745Jy sigma=0.683776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.019 mas, bpa=-14.19 degrees ! Estimated noise=0.15498 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 = -5.60763e-05 Jy ! Component: 100 - total flux cleaned = -0.000216978 Jy ! Component: 150 - total flux cleaned = -0.000318846 Jy ! Component: 200 - total flux cleaned = -0.000398218 Jy ! Total flux subtracted in 200 components = -0.000398218 Jy ! Clean residual min=-0.000492 max=0.000537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0471168 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0471168 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=0.025731Jy sigma=0.683417 ! Fit after self-cal, rms=0.025727Jy sigma=0.683329 ! 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=0.025727Jy sigma=0.683329 ! Fit after self-cal, rms=0.025707Jy sigma=0.683287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=4.022 mas, bpa=-14.22 degrees ! Estimated noise=0.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55202e-05 Jy ! Component: 100 - total flux cleaned = -5.70045e-05 Jy ! Component: 150 - total flux cleaned = -0.00011366 Jy ! Component: 200 - total flux cleaned = -0.000150437 Jy ! Total flux subtracted in 200 components = -0.000150437 Jy ! Clean residual min=-0.000481 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0469664 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0469664 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=0.025701Jy sigma=0.683117 ! Fit after self-cal, rms=0.025700Jy sigma=0.683106 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 = -1.98243e-05 Jy ! Component: 100 - total flux cleaned = -4.66919e-05 Jy ! Component: 150 - total flux cleaned = -7.13378e-05 Jy ! Component: 200 - total flux cleaned = -8.8779e-05 Jy ! Total flux subtracted in 200 components = -8.8779e-05 Jy ! Clean residual min=-0.000480 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0468776 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0468776 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=0.025697Jy sigma=0.683023 ! Fit after self-cal, rms=0.025697Jy sigma=0.683020 ! 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=0.025697Jy sigma=0.683020 ! Fit after self-cal, rms=0.025681Jy sigma=0.682996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=4.023 mas, bpa=-14.25 degrees ! Estimated noise=0.155018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.06739e-05 Jy ! Component: 100 - total flux cleaned = 1.89515e-05 Jy ! Component: 150 - total flux cleaned = 3.0555e-06 Jy ! Component: 200 - total flux cleaned = -1.15358e-05 Jy ! Total flux subtracted in 200 components = -1.15358e-05 Jy ! Clean residual min=-0.000476 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0468661 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0468661 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=0.025678Jy sigma=0.682928 ! Fit after self-cal, rms=0.025678Jy sigma=0.682925 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 (-14.4, 57.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222326 Jy ! Component: 100 - total flux cleaned = 0.000222514 Jy ! Component: 150 - total flux cleaned = 0.000222017 Jy ! Component: 200 - total flux cleaned = 0.000214904 Jy ! Total flux subtracted in 200 components = 0.000214904 Jy ! Clean residual min=-0.000458 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.047081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.047081 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=0.025669Jy sigma=0.682681 ! Fit after self-cal, rms=0.025668Jy sigma=0.682666 ! 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=0.025668Jy sigma=0.682666 ! Fit after self-cal, rms=0.025661Jy sigma=0.682649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=4.71 mas, bpa=-12.83 degrees ! Estimated noise=0.197796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112969 Jy ! Component: 100 - total flux cleaned = 0.000129062 Jy ! Component: 150 - total flux cleaned = 0.000133749 Jy ! Component: 200 - total flux cleaned = 0.000134128 Jy ! Total flux subtracted in 200 components = 0.000134128 Jy ! Clean residual min=-0.000461 max=0.000460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0472151 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0472151 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=0.025660Jy sigma=0.682625 ! Fit after self-cal, rms=0.025659Jy sigma=0.682620 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 = 1.92665e-05 Jy ! Component: 100 - total flux cleaned = 1.92926e-05 Jy ! Component: 150 - total flux cleaned = 1.61753e-05 Jy ! Component: 200 - total flux cleaned = 1.32949e-05 Jy ! Total flux subtracted in 200 components = 1.32949e-05 Jy ! Clean residual min=-0.000464 max=0.000461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0472284 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0472284 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=0.025659Jy sigma=0.682614 ! Fit after self-cal, rms=0.025659Jy sigma=0.682610 ! 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=1.54 mas, bmaj=4.023 mas, bpa=-14.25 degrees ! Estimated noise=0.15509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.023 at -14.25 degrees (North through East) ! Clean map min=-0.00047683 max=0.042555 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=1.189 mas, bmaj=3.768 mas, bpa=-15.68 degrees ! Estimated noise=0.379013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323159 Jy ! Component: 100 - total flux cleaned = 0.0397247 Jy ! Component: 150 - total flux cleaned = 0.0428006 Jy ! Component: 200 - total flux cleaned = 0.0439843 Jy ! Total flux subtracted in 200 components = 0.0439843 Jy ! Clean residual min=-0.001303 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0439843 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0439843 Jy ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.023 mas, bpa=-14.25 degrees ! Estimated noise=0.15509 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 = 0.00141713 Jy ! Component: 100 - total flux cleaned = 0.00216121 Jy ! Component: 150 - total flux cleaned = 0.00265839 Jy ! Component: 200 - total flux cleaned = 0.00280142 Jy ! Total flux subtracted in 200 components = 0.00280142 Jy ! Clean residual min=-0.000536 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0467857 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0467857 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=3.542 mas, bmaj=4.71 mas, bpa=-12.83 degrees ! Estimated noise=0.197796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354561 Jy ! Component: 100 - total flux cleaned = 0.000453862 Jy ! Component: 150 - total flux cleaned = 0.000489632 Jy ! Component: 200 - total flux cleaned = 0.000489414 Jy ! Total flux subtracted in 200 components = 0.000489414 Jy ! Clean residual min=-0.000477 max=0.000443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0472751 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 = 5.95033e-06 Jy ! Component: 100 - total flux cleaned = 5.91322e-06 Jy ! Component: 150 - total flux cleaned = 1.09288e-05 Jy ! Component: 200 - total flux cleaned = 1.09444e-05 Jy ! Total flux subtracted in 200 components = 1.09444e-05 Jy ! Clean residual min=-0.000475 max=0.000449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0472861 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0472861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=4.023 mas, bpa=-14.25 degrees ! Estimated noise=0.15509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114561 Jy ! Component: 100 - total flux cleaned = -0.000125599 Jy ! Component: 150 - total flux cleaned = -0.000171628 Jy ! Component: 200 - total flux cleaned = -0.000205324 Jy ! Total flux subtracted in 200 components = -0.000205324 Jy ! Clean residual min=-0.000464 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0470808 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.0470808 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=0.025665Jy sigma=0.682765 ! Fit after self-cal, rms=0.025664Jy sigma=0.682740 wmodel J2144+3133_C_map.mod ! Writing 73 model components to file: J2144+3133_C_map.mod wobs J2144+3133_C_uvs.fits ! Writing UV FITS file: J2144+3133_C_uvs.fits wwins J2144+3133_C_map.win ! wwins: Wrote 3 windows to J2144+3133_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 = -0.000102578 Jy ! Component: 100 - total flux cleaned = -0.000140794 Jy ! Component: 150 - total flux cleaned = -0.000169058 Jy ! Component: 200 - total flux cleaned = -0.000175883 Jy ! Component: 250 - total flux cleaned = -0.000169326 Jy ! Component: 300 - total flux cleaned = -0.000182048 Jy ! Component: 350 - total flux cleaned = -0.000176017 Jy ! Component: 400 - total flux cleaned = -0.000212124 Jy ! Component: 450 - total flux cleaned = -0.000235696 Jy ! Component: 500 - total flux cleaned = -0.000258668 Jy ! Component: 550 - total flux cleaned = -0.000264414 Jy ! Component: 600 - total flux cleaned = -0.000281005 Jy ! Component: 650 - total flux cleaned = -0.000297338 Jy ! Component: 700 - total flux cleaned = -0.000297426 Jy ! Component: 750 - total flux cleaned = -0.000318437 Jy ! Component: 800 - total flux cleaned = -0.000308205 Jy ! Component: 850 - total flux cleaned = -0.000338661 Jy ! Component: 900 - total flux cleaned = -0.000328634 Jy ! Component: 950 - total flux cleaned = -0.000338498 Jy ! Component: 1000 - total flux cleaned = -0.000333571 Jy ! Component: 1050 - total flux cleaned = -0.000314326 Jy ! Component: 1100 - total flux cleaned = -0.000304818 Jy ! Component: 1150 - total flux cleaned = -0.000295369 Jy ! Component: 1200 - total flux cleaned = -0.000290675 Jy ! Component: 1250 - total flux cleaned = -0.00025843 Jy ! Component: 1300 - total flux cleaned = -0.00025391 Jy ! Component: 1350 - total flux cleaned = -0.000231352 Jy ! Component: 1400 - total flux cleaned = -0.000222374 Jy ! Component: 1450 - total flux cleaned = -0.00020474 Jy ! Component: 1500 - total flux cleaned = -0.000196009 Jy ! Component: 1550 - total flux cleaned = -0.000195929 Jy ! Component: 1600 - total flux cleaned = -0.000170199 Jy ! Component: 1650 - total flux cleaned = -0.000174478 Jy ! Component: 1700 - total flux cleaned = -0.000153384 Jy ! Component: 1750 - total flux cleaned = -0.000140833 Jy ! Component: 1800 - total flux cleaned = -0.000124302 Jy ! Component: 1850 - total flux cleaned = -0.000116162 Jy ! Component: 1900 - total flux cleaned = -0.000107991 Jy ! Component: 1950 - total flux cleaned = -8.78503e-05 Jy ! Component: 2000 - total flux cleaned = -8.37945e-05 Jy ! Component: 2050 - total flux cleaned = -6.39958e-05 Jy ! Component: 2100 - total flux cleaned = -6.40496e-05 Jy ! Component: 2150 - total flux cleaned = -6.01752e-05 Jy ! Component: 2200 - total flux cleaned = -4.08365e-05 Jy ! Component: 2250 - total flux cleaned = -3.31508e-05 Jy ! Component: 2300 - total flux cleaned = -1.79393e-05 Jy ! Component: 2350 - total flux cleaned = -1.03996e-05 Jy ! Component: 2400 - total flux cleaned = -1.41899e-05 Jy ! Component: 2450 - total flux cleaned = 4.41817e-06 Jy ! Component: 2500 - total flux cleaned = -1.04029e-05 Jy ! Component: 2550 - total flux cleaned = -6.74688e-06 Jy ! Component: 2600 - total flux cleaned = -3.10128e-06 Jy ! Component: 2650 - total flux cleaned = -3.10797e-06 Jy ! Component: 2700 - total flux cleaned = 4.10771e-06 Jy ! Component: 2750 - total flux cleaned = 4.14629e-06 Jy ! Component: 2800 - total flux cleaned = 2.19004e-05 Jy ! Component: 2850 - total flux cleaned = 2.54048e-05 Jy ! Component: 2900 - total flux cleaned = 3.9423e-05 Jy ! Component: 2950 - total flux cleaned = 4.9808e-05 Jy ! Component: 3000 - total flux cleaned = 4.98065e-05 Jy ! Component: 3050 - total flux cleaned = 5.66464e-05 Jy ! Component: 3100 - total flux cleaned = 7.37355e-05 Jy ! Component: 3150 - total flux cleaned = 8.38932e-05 Jy ! Component: 3200 - total flux cleaned = 9.73805e-05 Jy ! Component: 3250 - total flux cleaned = 0.000107437 Jy ! Component: 3300 - total flux cleaned = 0.000110766 Jy ! Component: 3350 - total flux cleaned = 0.00012735 Jy ! Component: 3400 - total flux cleaned = 0.000130649 Jy ! Component: 3450 - total flux cleaned = 0.000150309 Jy ! Component: 3500 - total flux cleaned = 0.000150338 Jy ! Component: 3550 - total flux cleaned = 0.000160041 Jy ! Component: 3600 - total flux cleaned = 0.00017933 Jy ! Component: 3650 - total flux cleaned = 0.000166538 Jy ! Component: 3700 - total flux cleaned = 0.000185633 Jy ! Component: 3750 - total flux cleaned = 0.000198257 Jy ! Component: 3800 - total flux cleaned = 0.000195138 Jy ! Component: 3850 - total flux cleaned = 0.000201392 Jy ! Component: 3900 - total flux cleaned = 0.00020761 Jy ! Component: 3950 - total flux cleaned = 0.000201475 Jy ! Component: 4000 - total flux cleaned = 0.000210731 Jy ! Component: 4050 - total flux cleaned = 0.000219953 Jy ! Total flux subtracted in 4096 components = 0.000229114 Jy ! Clean residual min=-0.000164 max=0.000180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0473099 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 361 components and 0.0473099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2144+3133_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.54 x 4.023 at -14.25 degrees (North through East) ! Clean map min=-0.0003977 max=0.042567 Jy/beam ! Writing clean map to FITS file: .//J2144+3133_C_20180528_map.fits wmodel .//J2144+3133_C_20180528_map.mod ! Writing 361 model components to file: .//J2144+3133_C_20180528_map.mod wobs .//J2144+3133_C_20180528_uvs.fits ! Writing UV FITS file: .//J2144+3133_C_20180528_uvs.fits wwins .//J2144+3133_C_20180528_map.win ! wwins: Wrote 4 windows to .//J2144+3133_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0425666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.26088e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370775 0.370775 0.74155 1.4831 2.9662 5.9324 11.8648 23.7296 47.4592 94.9184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.116 quit ! Quitting program ! Log file .//J2144+3133_C_20180528_dfm.log closed on Sun Jul 8 13:51:35 2018