! Started logfile: .//J0233+3115_C_dfm.log on Mon Jan 20 17:16:49 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 .//J0233+3115_C_uva.fits ! Reading UV FITS file: .//J0233+3115_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+3115 ! ! 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 4320 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 J0233+3115_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=1.001248Jy sigma=22.146105 ! Fit after self-cal, rms=0.964461Jy sigma=21.320502 ! 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=1.442 mas, bmaj=3.841 mas, bpa=20.63 degrees ! Estimated noise=0.696662 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 = 0.028606 Jy ! Component: 100 - total flux cleaned = 0.0349521 Jy ! Total flux subtracted in 100 components = 0.0349521 Jy ! Clean residual min=-0.002262 max=0.002564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0349521 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0349521 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=0.037599Jy sigma=0.734593 ! Fit after self-cal, rms=0.036131Jy sigma=0.699087 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318086 Jy ! Component: 100 - total flux cleaned = 0.0047326 Jy ! Total flux subtracted in 100 components = 0.0047326 Jy ! Clean residual min=-0.001874 max=0.002345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0396847 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0396847 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=0.035949Jy sigma=0.693659 ! Fit after self-cal, rms=0.035955Jy sigma=0.693482 ! 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=1.71 mas, bmaj=4.083 mas, bpa=19.19 degrees ! Estimated noise=0.501509 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 = 0.000510523 Jy ! Component: 100 - total flux cleaned = 0.000611485 Jy ! Component: 150 - total flux cleaned = 0.000625014 Jy ! Component: 200 - total flux cleaned = 0.000635934 Jy ! Total flux subtracted in 200 components = 0.000635934 Jy ! Clean residual min=-0.001339 max=0.001601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0403206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0403206 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=0.035943Jy sigma=0.693072 ! Fit after self-cal, rms=0.035945Jy sigma=0.693054 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 4.083 at 19.19 degrees (North through East) ! Clean map min=-0.0012843 max=0.037643 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.83 KP 1.06 ! MK 1.00 NL 0.99 OV 0.97 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 HN 0.98 KP 0.97 ! MK 1.15 NL 0.97 OV 1.06 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.10 KP 1.04 ! MK 0.90 NL 0.95 OV 1.11 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.07 KP 0.99 ! MK 0.90 NL 1.19 OV 1.09 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.98 ! MK 1.11 NL 1.03 OV 1.11 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.06 KP 1.03 ! MK 1.02 NL 1.07 OV 1.01 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.99 KP 1.03 ! MK 1.07 NL 1.03 OV 1.13 PT 1.00 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.05 KP 0.97 ! MK 1.00 NL 1.04 OV 1.06 PT 0.93 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.035945Jy sigma=0.693054 ! Fit after self-cal, rms=0.036674Jy sigma=0.688018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.086 mas, bpa=19.14 degrees ! Estimated noise=0.503249 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 = -6.0652e-06 Jy ! Component: 100 - total flux cleaned = -4.17679e-05 Jy ! Component: 150 - total flux cleaned = -5.63654e-05 Jy ! Component: 200 - total flux cleaned = -7.54305e-05 Jy ! Total flux subtracted in 200 components = -7.54305e-05 Jy ! Clean residual min=-0.001286 max=0.001360 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0402452 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0402452 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=0.036666Jy sigma=0.687992 ! Fit after self-cal, rms=0.036704Jy sigma=0.687782 ! 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=0.036704Jy sigma=0.687782 ! Fit after self-cal, rms=0.036933Jy sigma=0.687762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.088 mas, bpa=19.15 degrees ! Estimated noise=0.504866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49083e-05 Jy ! Component: 100 - total flux cleaned = 1.69589e-05 Jy ! Component: 150 - total flux cleaned = -1.32837e-05 Jy ! Component: 200 - total flux cleaned = -2.40239e-05 Jy ! Total flux subtracted in 200 components = -2.40239e-05 Jy ! Clean residual min=-0.001290 max=0.001399 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0402212 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0402212 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=0.036928Jy sigma=0.687755 ! Fit after self-cal, rms=0.036930Jy sigma=0.687750 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 = -2.29417e-05 Jy ! Component: 100 - total flux cleaned = -2.79612e-05 Jy ! Component: 150 - total flux cleaned = -2.80995e-05 Jy ! Component: 200 - total flux cleaned = -2.40515e-05 Jy ! Total flux subtracted in 200 components = -2.40515e-05 Jy ! Clean residual min=-0.001297 max=0.001405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0401971 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0401971 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=0.036928Jy sigma=0.687739 ! Fit after self-cal, rms=0.036928Jy sigma=0.687736 ! 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=0.036928Jy sigma=0.687736 ! Fit after self-cal, rms=0.037114Jy sigma=0.687727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=4.091 mas, bpa=19.11 degrees ! Estimated noise=0.506588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97153e-05 Jy ! Component: 100 - total flux cleaned = 1.72329e-05 Jy ! Component: 150 - total flux cleaned = 7.54874e-06 Jy ! Component: 200 - total flux cleaned = 7.35755e-06 Jy ! Total flux subtracted in 200 components = 7.35755e-06 Jy ! Clean residual min=-0.001304 max=0.001416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0402045 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0402045 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=0.037110Jy sigma=0.687728 ! Fit after self-cal, rms=0.037111Jy sigma=0.687728 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 = -9.92878e-06 Jy ! Component: 100 - total flux cleaned = -5.7025e-06 Jy ! Component: 150 - total flux cleaned = 2.12651e-06 Jy ! Component: 200 - total flux cleaned = 1.81702e-06 Jy ! Total flux subtracted in 200 components = 1.81702e-06 Jy ! Clean residual min=-0.001308 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0402063 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0402063 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=0.037109Jy sigma=0.687715 ! Fit after self-cal, rms=0.037109Jy sigma=0.687714 ! 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=0.037109Jy sigma=0.687714 ! Fit after self-cal, rms=0.037286Jy sigma=0.687705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=4.892 mas, bpa=9.034 degrees ! Estimated noise=0.599506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284402 Jy ! Component: 100 - total flux cleaned = 0.000264175 Jy ! Component: 150 - total flux cleaned = 0.000250282 Jy ! Component: 200 - total flux cleaned = 0.000250343 Jy ! Total flux subtracted in 200 components = 0.000250343 Jy ! Clean residual min=-0.001504 max=0.001346 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0404566 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0404566 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=0.037287Jy sigma=0.687813 ! Fit after self-cal, rms=0.037290Jy sigma=0.687764 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 = 2.4269e-05 Jy ! Component: 100 - total flux cleaned = 1.02686e-05 Jy ! Component: 150 - total flux cleaned = 4.8343e-06 Jy ! Component: 200 - total flux cleaned = 5.21787e-07 Jy ! Total flux subtracted in 200 components = 5.21787e-07 Jy ! Clean residual min=-0.001493 max=0.001365 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0404572 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0404572 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=0.037292Jy sigma=0.687852 ! Fit after self-cal, rms=0.037293Jy sigma=0.687834 ! 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=1.727 mas, bmaj=4.093 mas, bpa=19.07 degrees ! Estimated noise=0.508382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.093 at 19.07 degrees (North through East) ! Clean map min=-0.0012315 max=0.038023 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=1.455 mas, bmaj=3.849 mas, bpa=20.53 degrees ! Estimated noise=0.708978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300842 Jy ! Component: 100 - total flux cleaned = 0.0367646 Jy ! Component: 150 - total flux cleaned = 0.0393095 Jy ! Component: 200 - total flux cleaned = 0.0405428 Jy ! Total flux subtracted in 200 components = 0.0405428 Jy ! Clean residual min=-0.001778 max=0.002036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0405428 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0405428 Jy ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.093 mas, bpa=19.07 degrees ! Estimated noise=0.508382 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 = -0.000224111 Jy ! Component: 100 - total flux cleaned = -0.000272439 Jy ! Component: 150 - total flux cleaned = -0.000312275 Jy ! Component: 200 - total flux cleaned = -0.000357938 Jy ! Total flux subtracted in 200 components = -0.000357938 Jy ! Clean residual min=-0.001240 max=0.001399 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0401849 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0401849 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=3.366 mas, bmaj=4.892 mas, bpa=9.034 degrees ! Estimated noise=0.599506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254874 Jy ! Component: 100 - total flux cleaned = 0.000241079 Jy ! Component: 150 - total flux cleaned = 0.000229744 Jy ! Component: 200 - total flux cleaned = 0.000237745 Jy ! Total flux subtracted in 200 components = 0.000237745 Jy ! Clean residual min=-0.001515 max=0.001369 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0404226 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 = 7.60987e-06 Jy ! Component: 100 - total flux cleaned = 2.08227e-05 Jy ! Component: 150 - total flux cleaned = 2.02349e-05 Jy ! Component: 200 - total flux cleaned = 1.45557e-05 Jy ! Total flux subtracted in 200 components = 1.45557e-05 Jy ! Clean residual min=-0.001507 max=0.001375 Jy/beam ! Clean residual mean=-0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0404372 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0404372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.093 mas, bpa=19.07 degrees ! Estimated noise=0.508382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267966 Jy ! Component: 100 - total flux cleaned = -0.000286747 Jy ! Component: 150 - total flux cleaned = -0.000279392 Jy ! Component: 200 - total flux cleaned = -0.000267079 Jy ! Total flux subtracted in 200 components = -0.000267079 Jy ! Clean residual min=-0.001273 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0401701 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0401701 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=0.037290Jy sigma=0.687834 ! Fit after self-cal, rms=0.037288Jy sigma=0.687822 wmodel J0233+3115_C_map.mod ! Writing 38 model components to file: J0233+3115_C_map.mod wobs J0233+3115_C_uvs.fits ! Writing UV FITS file: J0233+3115_C_uvs.fits wwins J0233+3115_C_map.win ! wwins: Wrote 1 windows to J0233+3115_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 = 0.00051645 Jy ! Component: 100 - total flux cleaned = 0.000718951 Jy ! Component: 150 - total flux cleaned = 0.00080085 Jy ! Component: 200 - total flux cleaned = 0.0008397 Jy ! Component: 250 - total flux cleaned = 0.000895731 Jy ! Component: 300 - total flux cleaned = 0.000877051 Jy ! Component: 350 - total flux cleaned = 0.000877089 Jy ! Component: 400 - total flux cleaned = 0.000808101 Jy ! Component: 450 - total flux cleaned = 0.000774525 Jy ! Component: 500 - total flux cleaned = 0.000692756 Jy ! Component: 550 - total flux cleaned = 0.000596836 Jy ! Component: 600 - total flux cleaned = 0.000534191 Jy ! Component: 650 - total flux cleaned = 0.000457127 Jy ! Component: 700 - total flux cleaned = 0.000351518 Jy ! Component: 750 - total flux cleaned = 0.00024864 Jy ! Component: 800 - total flux cleaned = 0.000205567 Jy ! Component: 850 - total flux cleaned = 0.000191483 Jy ! Component: 900 - total flux cleaned = 0.00013584 Jy ! Component: 950 - total flux cleaned = 6.776e-05 Jy ! Component: 1000 - total flux cleaned = 4.09981e-05 Jy ! Component: 1050 - total flux cleaned = -3.83025e-05 Jy ! Component: 1100 - total flux cleaned = -0.000103462 Jy ! Component: 1150 - total flux cleaned = -0.000167443 Jy ! Component: 1200 - total flux cleaned = -0.000243177 Jy ! Component: 1250 - total flux cleaned = -0.000317983 Jy ! Component: 1300 - total flux cleaned = -0.00039157 Jy ! Component: 1350 - total flux cleaned = -0.000439964 Jy ! Component: 1400 - total flux cleaned = -0.000535121 Jy ! Component: 1450 - total flux cleaned = -0.000581983 Jy ! Component: 1500 - total flux cleaned = -0.000628504 Jy ! Component: 1550 - total flux cleaned = -0.000662749 Jy ! Component: 1600 - total flux cleaned = -0.000741785 Jy ! Component: 1650 - total flux cleaned = -0.00078634 Jy ! Component: 1700 - total flux cleaned = -0.000808356 Jy ! Component: 1750 - total flux cleaned = -0.000840983 Jy ! Component: 1800 - total flux cleaned = -0.000862626 Jy ! Component: 1850 - total flux cleaned = -0.000873091 Jy ! Component: 1900 - total flux cleaned = -0.000883445 Jy ! Component: 1950 - total flux cleaned = -0.00090419 Jy ! Component: 2000 - total flux cleaned = -0.000904083 Jy ! Component: 2050 - total flux cleaned = -0.000903921 Jy ! Component: 2100 - total flux cleaned = -0.000913893 Jy ! Component: 2150 - total flux cleaned = -0.000884182 Jy ! Component: 2200 - total flux cleaned = -0.000904016 Jy ! Component: 2250 - total flux cleaned = -0.000943094 Jy ! Component: 2300 - total flux cleaned = -0.000943018 Jy ! Component: 2350 - total flux cleaned = -0.000942866 Jy ! Component: 2400 - total flux cleaned = -0.000933373 Jy ! Component: 2450 - total flux cleaned = -0.000952109 Jy ! Component: 2500 - total flux cleaned = -0.000952095 Jy ! Component: 2550 - total flux cleaned = -0.000952041 Jy ! Component: 2600 - total flux cleaned = -0.000951971 Jy ! Component: 2650 - total flux cleaned = -0.000952084 Jy ! Component: 2700 - total flux cleaned = -0.000988031 Jy ! Component: 2750 - total flux cleaned = -0.000987978 Jy ! Component: 2800 - total flux cleaned = -0.000979184 Jy ! Component: 2850 - total flux cleaned = -0.0010056 Jy ! Component: 2900 - total flux cleaned = -0.00104033 Jy ! Component: 2950 - total flux cleaned = -0.00102303 Jy ! Component: 3000 - total flux cleaned = -0.00105728 Jy ! Component: 3050 - total flux cleaned = -0.00104027 Jy ! Component: 3100 - total flux cleaned = -0.00107408 Jy ! Component: 3150 - total flux cleaned = -0.00104065 Jy ! Component: 3200 - total flux cleaned = -0.001074 Jy ! Component: 3250 - total flux cleaned = -0.00108227 Jy ! Component: 3300 - total flux cleaned = -0.00110685 Jy ! Component: 3350 - total flux cleaned = -0.00113134 Jy ! Component: 3400 - total flux cleaned = -0.00115556 Jy ! Component: 3450 - total flux cleaned = -0.0011555 Jy ! Component: 3500 - total flux cleaned = -0.00117149 Jy ! Component: 3550 - total flux cleaned = -0.00117154 Jy ! Component: 3600 - total flux cleaned = -0.00118725 Jy ! Component: 3650 - total flux cleaned = -0.00121854 Jy ! Component: 3700 - total flux cleaned = -0.00121078 Jy ! Component: 3750 - total flux cleaned = -0.00124169 Jy ! Component: 3800 - total flux cleaned = -0.00126469 Jy ! Component: 3850 - total flux cleaned = -0.00127234 Jy ! Component: 3900 - total flux cleaned = -0.00124953 Jy ! Component: 3950 - total flux cleaned = -0.00130221 Jy ! Component: 4000 - total flux cleaned = -0.00130965 Jy ! Component: 4050 - total flux cleaned = -0.00132445 Jy ! Total flux subtracted in 4096 components = -0.001317 Jy ! Clean residual min=-0.000431 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0388531 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 301 components and 0.0388531 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+3115_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.093 at 19.07 degrees (North through East) ! Clean map min=-0.0008376 max=0.038071 Jy/beam ! Writing clean map to FITS file: .//J0233+3115_C_map.fits wmodel .//J0233+3115_C_map.mod ! Writing 301 model components to file: .//J0233+3115_C_map.mod wobs .//J0233+3115_C_uvs.fits ! Writing UV FITS file: .//J0233+3115_C_uvs.fits wwins .//J0233+3115_C_map.win ! wwins: Wrote 2 windows to .//J0233+3115_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0380708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.988781 0.988781 1.97756 3.95513 7.91025 15.8205 31.641 63.282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.403 quit ! Quitting program ! Log file .//J0233+3115_C_dfm.log closed on Mon Jan 20 17:16:53 2020