! Started logfile: .//J0746+4532_C_20180528_dfm.log on Sun Jul 8 13:43:54 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 .//J0746+4532_C_20180528_uva.fits ! Reading UV FITS file: .//J0746+4532_C_20180528_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0746+4532 ! ! 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 26784 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 J0746+4532_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=1.000668Jy sigma=27.166130 ! Fit after self-cal, rms=0.990445Jy sigma=26.902120 ! 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=1.311 mas, bmaj=4.716 mas, bpa=44.08 degrees ! Estimated noise=0.451399 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 = 0.00790529 Jy ! Component: 100 - total flux cleaned = 0.00923441 Jy ! Total flux subtracted in 100 components = 0.00923441 Jy ! Clean residual min=-0.001279 max=0.001362 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.00923441 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00923441 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=0.028039Jy sigma=0.690771 ! Fit after self-cal, rms=0.026610Jy sigma=0.648741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379067 Jy ! Component: 100 - total flux cleaned = 0.00421553 Jy ! Total flux subtracted in 100 components = 0.00421553 Jy ! Clean residual min=-0.001172 max=0.001274 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0134499 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0134499 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=0.026190Jy sigma=0.639354 ! Fit after self-cal, rms=0.026185Jy sigma=0.639189 ! 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=1.797 mas, bmaj=4.588 mas, bpa=42.89 degrees ! Estimated noise=0.163943 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 = -6.46716e-06 Jy ! Component: 100 - total flux cleaned = 1.46649e-05 Jy ! Component: 150 - total flux cleaned = 3.51046e-05 Jy ! Component: 200 - total flux cleaned = 5.39728e-05 Jy ! Total flux subtracted in 200 components = 5.39728e-05 Jy ! Clean residual min=-0.000889 max=0.000677 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0135039 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0135039 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=0.026175Jy sigma=0.638970 ! Fit after self-cal, rms=0.026164Jy sigma=0.638903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 4.588 at 42.89 degrees (North through East) ! Clean map min=-0.00086797 max=0.013764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.72 HN 0.93 KP 1.02 ! LA 1.14 MK 0.78 NL 1.07 PT 1.09 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.70 HN 0.95 KP 1.04 ! LA 1.09 MK 0.92 NL 1.05 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.81 HN 0.95 KP 1.02 ! LA 1.15 MK 0.94 NL 0.88 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 HN 0.97 KP 1.07 ! LA 1.04 MK 0.81 NL 1.11 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.99 KP 1.16 ! LA 1.05 MK 0.89 NL 0.96 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.87 HN 0.96 KP 1.11 ! LA 1.20 MK 0.84 NL 1.20 PT 1.11 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 1.01 ! LA 1.28 MK 0.84 NL 1.21 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.98 KP 1.08 ! LA 1.18 MK 0.92 NL 1.18 PT 1.06 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.026164Jy sigma=0.638903 ! Fit after self-cal, rms=0.024798Jy sigma=0.635967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=4.568 mas, bpa=42.62 degrees ! Estimated noise=0.162346 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 = 0.000337529 Jy ! Component: 100 - total flux cleaned = 0.000488811 Jy ! Component: 150 - total flux cleaned = 0.000548192 Jy ! Component: 200 - total flux cleaned = 0.000576746 Jy ! Total flux subtracted in 200 components = 0.000576746 Jy ! Clean residual min=-0.000354 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0140807 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0140807 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=0.024793Jy sigma=0.635848 ! Fit after self-cal, rms=0.024821Jy sigma=0.634811 ! Inverting map ! Added new window around map position (-17.4, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330344 Jy ! Component: 100 - total flux cleaned = 0.000408637 Jy ! Component: 150 - total flux cleaned = 0.000399387 Jy ! Component: 200 - total flux cleaned = 0.00039939 Jy ! Total flux subtracted in 200 components = 0.00039939 Jy ! Clean residual min=-0.000406 max=0.000358 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0144801 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.01448 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=0.024811Jy sigma=0.634528 ! Fit after self-cal, rms=0.024809Jy sigma=0.634317 ! 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=0.024809Jy sigma=0.634317 ! Fit after self-cal, rms=0.024936Jy sigma=0.633932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.55 mas, bpa=42.5 degrees ! Estimated noise=0.161753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276375 Jy ! Component: 100 - total flux cleaned = 0.000335013 Jy ! Component: 150 - total flux cleaned = 0.000374784 Jy ! Component: 200 - total flux cleaned = 0.000416129 Jy ! Total flux subtracted in 200 components = 0.000416129 Jy ! Clean residual min=-0.000336 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0148962 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0148962 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=0.024929Jy sigma=0.633758 ! Fit after self-cal, rms=0.024976Jy sigma=0.633446 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 (-37.5, -17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275269 Jy ! Component: 100 - total flux cleaned = 0.000334258 Jy ! Component: 150 - total flux cleaned = 0.000368584 Jy ! Component: 200 - total flux cleaned = 0.000398621 Jy ! Total flux subtracted in 200 components = 0.000398621 Jy ! Clean residual min=-0.000343 max=0.000354 Jy/beam ! Clean residual mean=0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0152948 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0152948 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=0.024968Jy sigma=0.633252 ! Fit after self-cal, rms=0.024970Jy sigma=0.633156 ! 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=0.024970Jy sigma=0.633156 ! Fit after self-cal, rms=0.025226Jy sigma=0.633059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=4.542 mas, bpa=42.46 degrees ! Estimated noise=0.161996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221764 Jy ! Component: 100 - total flux cleaned = 0.000299569 Jy ! Component: 150 - total flux cleaned = 0.000365898 Jy ! Component: 200 - total flux cleaned = 0.000405798 Jy ! Total flux subtracted in 200 components = 0.000405798 Jy ! Clean residual min=-0.000316 max=0.000338 Jy/beam ! Clean residual mean=0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0157006 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.0157006 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=0.025220Jy sigma=0.632924 ! Fit after self-cal, rms=0.025251Jy sigma=0.632825 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 = 0.000163142 Jy ! Component: 100 - total flux cleaned = 0.000239135 Jy ! Component: 150 - total flux cleaned = 0.000279075 Jy ! Component: 200 - total flux cleaned = 0.000327224 Jy ! Total flux subtracted in 200 components = 0.000327224 Jy ! Clean residual min=-0.000320 max=0.000343 Jy/beam ! Clean residual mean=0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0160278 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.0160278 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=0.025247Jy sigma=0.632720 ! Fit after self-cal, rms=0.025250Jy sigma=0.632667 ! 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=0.025250Jy sigma=0.632667 ! Fit after self-cal, rms=0.025462Jy sigma=0.632628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=4.914 mas, bpa=37.19 degrees ! Estimated noise=0.203002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135112 Jy ! Component: 100 - total flux cleaned = 0.000223098 Jy ! Component: 150 - total flux cleaned = 0.000285262 Jy ! Component: 200 - total flux cleaned = 0.000333912 Jy ! Total flux subtracted in 200 components = 0.000333912 Jy ! Clean residual min=-0.000270 max=0.000292 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0163617 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0163617 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=0.025459Jy sigma=0.632578 ! Fit after self-cal, rms=0.025476Jy sigma=0.632471 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 = 0.000157692 Jy ! Component: 100 - total flux cleaned = 0.000206564 Jy ! Component: 150 - total flux cleaned = 0.000227243 Jy ! Component: 200 - total flux cleaned = 0.00023467 Jy ! Total flux subtracted in 200 components = 0.00023467 Jy ! Clean residual min=-0.000259 max=0.000270 Jy/beam ! Clean residual mean=0.000002 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0165964 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.0165964 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=0.025475Jy sigma=0.632442 ! Fit after self-cal, rms=0.025476Jy sigma=0.632409 ! 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=1.74 mas, bmaj=4.535 mas, bpa=42.45 degrees ! Estimated noise=0.162228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.74 x 4.535 at 42.45 degrees (North through East) ! Clean map min=-0.00055855 max=0.013599 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=1.276 mas, bmaj=4.733 mas, bpa=43.52 degrees ! Estimated noise=0.429718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105974 Jy ! Component: 100 - total flux cleaned = 0.0131929 Jy ! Component: 150 - total flux cleaned = 0.0140222 Jy ! Component: 200 - total flux cleaned = 0.0143161 Jy ! Total flux subtracted in 200 components = 0.0143161 Jy ! Clean residual min=-0.001013 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0143161 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 0.0143161 Jy ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=4.535 mas, bpa=42.45 degrees ! Estimated noise=0.162228 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 = 0.000902472 Jy ! Component: 100 - total flux cleaned = 0.00138981 Jy ! Component: 150 - total flux cleaned = 0.00175988 Jy ! Component: 200 - total flux cleaned = 0.00189927 Jy ! Total flux subtracted in 200 components = 0.00189927 Jy ! Clean residual min=-0.000440 max=0.000380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0162154 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0162154 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=3.347 mas, bmaj=4.914 mas, bpa=37.19 degrees ! Estimated noise=0.203002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264898 Jy ! Component: 100 - total flux cleaned = 0.000479866 Jy ! Component: 150 - total flux cleaned = 0.000620423 Jy ! Component: 200 - total flux cleaned = 0.000679075 Jy ! Total flux subtracted in 200 components = 0.000679075 Jy ! Clean residual min=-0.000332 max=0.000312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0168945 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 = -5.57892e-07 Jy ! Component: 100 - total flux cleaned = -7.98391e-06 Jy ! Component: 150 - total flux cleaned = -2.08198e-05 Jy ! Component: 200 - total flux cleaned = -3.22827e-05 Jy ! Total flux subtracted in 200 components = -3.22827e-05 Jy ! Clean residual min=-0.000290 max=0.000307 Jy/beam ! Clean residual mean=0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0168622 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 91 components and 0.0168622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=4.535 mas, bpa=42.45 degrees ! Estimated noise=0.162228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90117e-05 Jy ! Component: 100 - total flux cleaned = 4.60134e-05 Jy ! Component: 150 - total flux cleaned = 2.91732e-05 Jy ! Component: 200 - total flux cleaned = 3.60911e-05 Jy ! Total flux subtracted in 200 components = 3.60911e-05 Jy ! Clean residual min=-0.000347 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0168983 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0168983 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=0.025481Jy sigma=0.632540 ! Fit after self-cal, rms=0.025476Jy sigma=0.632388 wmodel J0746+4532_C_map.mod ! Writing 111 model components to file: J0746+4532_C_map.mod wobs J0746+4532_C_uvs.fits ! Writing UV FITS file: J0746+4532_C_uvs.fits wwins J0746+4532_C_map.win ! wwins: Wrote 3 windows to J0746+4532_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 = -6.23638e-05 Jy ! Component: 100 - total flux cleaned = -0.000145123 Jy ! Component: 150 - total flux cleaned = -0.000206596 Jy ! Component: 200 - total flux cleaned = -0.000265451 Jy ! Component: 250 - total flux cleaned = -0.000301686 Jy ! Component: 300 - total flux cleaned = -0.000311795 Jy ! Component: 350 - total flux cleaned = -0.000326491 Jy ! Component: 400 - total flux cleaned = -0.000316984 Jy ! Component: 450 - total flux cleaned = -0.000303088 Jy ! Component: 500 - total flux cleaned = -0.000285023 Jy ! Component: 550 - total flux cleaned = -0.000271727 Jy ! Component: 600 - total flux cleaned = -0.000254272 Jy ! Component: 650 - total flux cleaned = -0.00024994 Jy ! Component: 700 - total flux cleaned = -0.000241417 Jy ! Component: 750 - total flux cleaned = -0.000228922 Jy ! Component: 800 - total flux cleaned = -0.000224847 Jy ! Component: 850 - total flux cleaned = -0.000229009 Jy ! Component: 900 - total flux cleaned = -0.000225075 Jy ! Component: 950 - total flux cleaned = -0.000213234 Jy ! Component: 1000 - total flux cleaned = -0.000213261 Jy ! Component: 1050 - total flux cleaned = -0.000209413 Jy ! Component: 1100 - total flux cleaned = -0.000209426 Jy ! Component: 1150 - total flux cleaned = -0.000213196 Jy ! Component: 1200 - total flux cleaned = -0.000213138 Jy ! Component: 1250 - total flux cleaned = -0.000205787 Jy ! Component: 1300 - total flux cleaned = -0.000216677 Jy ! Component: 1350 - total flux cleaned = -0.000213029 Jy ! Component: 1400 - total flux cleaned = -0.000209459 Jy ! Component: 1450 - total flux cleaned = -0.000223605 Jy ! Component: 1500 - total flux cleaned = -0.000223602 Jy ! Component: 1550 - total flux cleaned = -0.000237475 Jy ! Component: 1600 - total flux cleaned = -0.000244366 Jy ! Component: 1650 - total flux cleaned = -0.000240988 Jy ! Component: 1700 - total flux cleaned = -0.000257926 Jy ! Component: 1750 - total flux cleaned = -0.000271354 Jy ! Component: 1800 - total flux cleaned = -0.000288001 Jy ! Component: 1850 - total flux cleaned = -0.000297901 Jy ! Component: 1900 - total flux cleaned = -0.000301187 Jy ! Component: 1950 - total flux cleaned = -0.000320657 Jy ! Component: 2000 - total flux cleaned = -0.000333554 Jy ! Component: 2050 - total flux cleaned = -0.000346356 Jy ! Component: 2100 - total flux cleaned = -0.000352667 Jy ! Component: 2150 - total flux cleaned = -0.000352692 Jy ! Component: 2200 - total flux cleaned = -0.000377711 Jy ! Component: 2250 - total flux cleaned = -0.000383934 Jy ! Component: 2300 - total flux cleaned = -0.000396326 Jy ! Component: 2350 - total flux cleaned = -0.000411684 Jy ! Component: 2400 - total flux cleaned = -0.000426922 Jy ! Component: 2450 - total flux cleaned = -0.000436011 Jy ! Component: 2500 - total flux cleaned = -0.000448084 Jy ! Component: 2550 - total flux cleaned = -0.000454067 Jy ! Component: 2600 - total flux cleaned = -0.000471931 Jy ! Component: 2650 - total flux cleaned = -0.000495621 Jy ! Component: 2700 - total flux cleaned = -0.000507385 Jy ! Component: 2750 - total flux cleaned = -0.000504431 Jy ! Component: 2800 - total flux cleaned = -0.000527719 Jy ! Component: 2850 - total flux cleaned = -0.00053929 Jy ! Component: 2900 - total flux cleaned = -0.000556548 Jy ! Component: 2950 - total flux cleaned = -0.000562266 Jy ! Component: 3000 - total flux cleaned = -0.000565113 Jy ! Component: 3050 - total flux cleaned = -0.000582124 Jy ! Component: 3100 - total flux cleaned = -0.000587755 Jy ! Component: 3150 - total flux cleaned = -0.000596162 Jy ! Component: 3200 - total flux cleaned = -0.000612908 Jy ! Component: 3250 - total flux cleaned = -0.000640659 Jy ! Component: 3300 - total flux cleaned = -0.000640623 Jy ! Component: 3350 - total flux cleaned = -0.000654343 Jy ! Component: 3400 - total flux cleaned = -0.000651598 Jy ! Component: 3450 - total flux cleaned = -0.000667911 Jy ! Component: 3500 - total flux cleaned = -0.000684165 Jy ! Component: 3550 - total flux cleaned = -0.00069496 Jy ! Component: 3600 - total flux cleaned = -0.000702996 Jy ! Component: 3650 - total flux cleaned = -0.000711012 Jy ! Component: 3700 - total flux cleaned = -0.000732274 Jy ! Component: 3750 - total flux cleaned = -0.000734936 Jy ! Component: 3800 - total flux cleaned = -0.000753376 Jy ! Component: 3850 - total flux cleaned = -0.000769122 Jy ! Component: 3900 - total flux cleaned = -0.000776946 Jy ! Component: 3950 - total flux cleaned = -0.000784741 Jy ! Component: 4000 - total flux cleaned = -0.000795089 Jy ! Component: 4050 - total flux cleaned = -0.000802826 Jy ! Total flux subtracted in 4096 components = -0.000810539 Jy ! Clean residual min=-0.000159 max=0.000154 Jy/beam ! Clean residual mean=0.000001 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0160877 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 407 components and 0.0160877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0746+4532_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.74 x 4.535 at 42.45 degrees (North through East) ! Clean map min=-0.00054141 max=0.01353 Jy/beam ! Writing clean map to FITS file: .//J0746+4532_C_20180528_map.fits wmodel .//J0746+4532_C_20180528_map.mod ! Writing 407 model components to file: .//J0746+4532_C_20180528_map.mod wobs .//J0746+4532_C_20180528_uvs.fits ! Writing UV FITS file: .//J0746+4532_C_20180528_uvs.fits wwins .//J0746+4532_C_20180528_map.win ! wwins: Wrote 4 windows to .//J0746+4532_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0135299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.53032e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00451 1.00451 2.00902 4.01804 8.03608 16.0722 32.1443 64.2887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 298.652 quit ! Quitting program ! Log file .//J0746+4532_C_20180528_dfm.log closed on Sun Jul 8 13:43:59 2018