! Started logfile: .//J1804-0246_C_dfm.log on Mon Jan 20 18:43:14 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 .//J1804-0246_C_uva.fits ! Reading UV FITS file: .//J1804-0246_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1804-0246 ! ! 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 94 lines of history. ! ! Reading 5688 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 J1804-0246_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000634Jy sigma=21.524261 ! Fit after self-cal, rms=0.966901Jy sigma=20.789066 ! 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=1.318 mas, bmaj=3.543 mas, bpa=-2.962 degrees ! Estimated noise=0.60328 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 = 0.0255771 Jy ! Component: 100 - total flux cleaned = 0.0323931 Jy ! Total flux subtracted in 100 components = 0.0323931 Jy ! Clean residual min=-0.003794 max=0.003150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0323931 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0323931 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=0.042025Jy sigma=0.815826 ! Fit after self-cal, rms=0.040757Jy sigma=0.787359 ! 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=1.592 mas, bmaj=4.001 mas, bpa=-1.54 degrees ! Estimated noise=0.446473 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 = 0.00432973 Jy ! Component: 100 - total flux cleaned = 0.0061767 Jy ! Component: 150 - total flux cleaned = 0.00716005 Jy ! Component: 200 - total flux cleaned = 0.00770766 Jy ! Total flux subtracted in 200 components = 0.00770766 Jy ! Clean residual min=-0.004048 max=0.002205 Jy/beam ! Clean residual mean=-0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0401008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0401008 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=0.040328Jy sigma=0.777395 ! Fit after self-cal, rms=0.040330Jy sigma=0.777302 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.001 at -1.54 degrees (North through East) ! Clean map min=-0.003872 max=0.035085 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 0.95 KP 1.34 ! LA 1.13 MK 1.88 NL 0.57 OV 0.94 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 0.96 KP 1.31 ! LA 0.98 MK 1.49 NL 0.66 OV 1.13 ! PT 1.23 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.19 HN 0.80 KP 1.18 ! LA 1.30 MK 1.03 NL 0.65 OV 0.91 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.96 KP 1.04 ! LA 1.07 MK 1.06 NL 0.67 OV 1.12 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.07 KP 0.99 ! LA 1.09 MK 1.07 NL 0.83 OV 1.08 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 HN 1.10 KP 1.03 ! LA 1.09 MK 0.92 NL 0.63 OV 1.02 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.80 KP 1.10 ! LA 1.20 MK 1.00 NL 0.69 OV 1.16 ! PT 1.16 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.09 KP 1.06 ! LA 1.21 MK 0.97 NL 0.66 OV 1.00 ! PT 1.11 SC 1.09 ! ! ! Fit before self-cal, rms=0.040330Jy sigma=0.777302 ! Fit after self-cal, rms=0.040561Jy sigma=0.749676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=3.979 mas, bpa=-1.628 degrees ! Estimated noise=0.445556 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 = 4.59549e-05 Jy ! Component: 100 - total flux cleaned = -1.61499e-05 Jy ! Component: 150 - total flux cleaned = -4.34767e-05 Jy ! Component: 200 - total flux cleaned = -6.05945e-05 Jy ! Total flux subtracted in 200 components = -6.05945e-05 Jy ! Clean residual min=-0.001393 max=0.001284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0400402 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0400402 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=0.040556Jy sigma=0.749565 ! Fit after self-cal, rms=0.041081Jy sigma=0.746333 ! 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=0.041081Jy sigma=0.746333 ! Fit after self-cal, rms=0.042676Jy sigma=0.745584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=3.97 mas, bpa=-1.598 degrees ! Estimated noise=0.447135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64684e-05 Jy ! Component: 100 - total flux cleaned = -2.69448e-06 Jy ! Component: 150 - total flux cleaned = -3.28341e-05 Jy ! Component: 200 - total flux cleaned = -5.94961e-05 Jy ! Total flux subtracted in 200 components = -5.94961e-05 Jy ! Clean residual min=-0.001266 max=0.001250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0399807 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0399807 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=0.042670Jy sigma=0.745538 ! Fit after self-cal, rms=0.042934Jy sigma=0.745221 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 = -0.000103928 Jy ! Component: 100 - total flux cleaned = -0.000103399 Jy ! Component: 150 - total flux cleaned = -0.000114967 Jy ! Component: 200 - total flux cleaned = -0.000125331 Jy ! Total flux subtracted in 200 components = -0.000125331 Jy ! Clean residual min=-0.001312 max=0.001259 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0398554 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0398554 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=0.042931Jy sigma=0.745195 ! Fit after self-cal, rms=0.042934Jy sigma=0.745182 ! 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=0.042934Jy sigma=0.745182 ! Fit after self-cal, rms=0.043932Jy sigma=0.745055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=3.968 mas, bpa=-1.584 degrees ! Estimated noise=0.448032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.98511e-05 Jy ! Component: 100 - total flux cleaned = 1.96115e-05 Jy ! Component: 150 - total flux cleaned = 1.93927e-05 Jy ! Component: 200 - total flux cleaned = 1.49602e-05 Jy ! Total flux subtracted in 200 components = 1.49602e-05 Jy ! Clean residual min=-0.001247 max=0.001258 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0398703 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0398703 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=0.043929Jy sigma=0.745056 ! Fit after self-cal, rms=0.044058Jy sigma=0.744981 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.18708e-05 Jy ! Component: 100 - total flux cleaned = -6.64205e-05 Jy ! Component: 150 - total flux cleaned = -6.66492e-05 Jy ! Component: 200 - total flux cleaned = -7.1248e-05 Jy ! Total flux subtracted in 200 components = -7.1248e-05 Jy ! Clean residual min=-0.001271 max=0.001263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0397991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0397991 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=0.044054Jy sigma=0.744983 ! Fit after self-cal, rms=0.044058Jy sigma=0.744974 ! 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=0.044058Jy sigma=0.744974 ! Fit after self-cal, rms=0.044713Jy sigma=0.744937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=6.532 mas, bpa=1.714 degrees ! Estimated noise=0.564794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.66588e-05 Jy ! Component: 100 - total flux cleaned = -1.06743e-05 Jy ! Component: 150 - total flux cleaned = 5.38392e-06 Jy ! Component: 200 - total flux cleaned = 1.97874e-05 Jy ! Total flux subtracted in 200 components = 1.97874e-05 Jy ! Clean residual min=-0.001539 max=0.001288 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0398188 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0398188 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=0.044715Jy sigma=0.744974 ! Fit after self-cal, rms=0.044786Jy sigma=0.744933 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 = -3.6834e-05 Jy ! Component: 100 - total flux cleaned = -2.12646e-05 Jy ! Component: 150 - total flux cleaned = -7.41533e-06 Jy ! Component: 200 - total flux cleaned = 5.15855e-06 Jy ! Total flux subtracted in 200 components = 5.15855e-06 Jy ! Clean residual min=-0.001520 max=0.001262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.039824 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.039824 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=0.044788Jy sigma=0.744970 ! Fit after self-cal, rms=0.044787Jy sigma=0.744955 ! 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=1.608 mas, bmaj=3.968 mas, bpa=-1.541 degrees ! Estimated noise=0.449216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 3.968 at -1.541 degrees (North through East) ! Clean map min=-0.0011985 max=0.035127 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=1.335 mas, bmaj=3.525 mas, bpa=-2.925 degrees ! Estimated noise=0.613862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269709 Jy ! Component: 100 - total flux cleaned = 0.0338766 Jy ! Component: 150 - total flux cleaned = 0.0366541 Jy ! Component: 200 - total flux cleaned = 0.0382648 Jy ! Total flux subtracted in 200 components = 0.0382648 Jy ! Clean residual min=-0.001988 max=0.001926 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0382648 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0382648 Jy ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=3.968 mas, bpa=-1.541 degrees ! Estimated noise=0.449216 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 = 0.00107316 Jy ! Component: 100 - total flux cleaned = 0.001527 Jy ! Component: 150 - total flux cleaned = 0.00159496 Jy ! Component: 200 - total flux cleaned = 0.0015859 Jy ! Total flux subtracted in 200 components = 0.0015859 Jy ! Clean residual min=-0.001299 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0398507 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0398507 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=3.584 mas, bmaj=6.532 mas, bpa=1.714 degrees ! Estimated noise=0.564794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.11499e-05 Jy ! Component: 100 - total flux cleaned = -2.57711e-05 Jy ! Component: 150 - total flux cleaned = -2.57998e-05 Jy ! Component: 200 - total flux cleaned = -3.66356e-05 Jy ! Total flux subtracted in 200 components = -3.66356e-05 Jy ! Clean residual min=-0.001522 max=0.001262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0398141 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 = 5.79739e-08 Jy ! Component: 100 - total flux cleaned = -3.9956e-06 Jy ! Component: 150 - total flux cleaned = -3.92978e-06 Jy ! Component: 200 - total flux cleaned = -3.73023e-06 Jy ! Total flux subtracted in 200 components = -3.73023e-06 Jy ! Clean residual min=-0.001519 max=0.001262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0398103 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0398103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=3.968 mas, bpa=-1.541 degrees ! Estimated noise=0.449216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.2461e-06 Jy ! Component: 100 - total flux cleaned = -1.45948e-05 Jy ! Component: 150 - total flux cleaned = 5.32984e-06 Jy ! Component: 200 - total flux cleaned = 1.3663e-05 Jy ! Total flux subtracted in 200 components = 1.3663e-05 Jy ! Clean residual min=-0.001279 max=0.001229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.039824 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.039824 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=0.044787Jy sigma=0.745133 ! Fit after self-cal, rms=0.044795Jy sigma=0.745063 wmodel J1804-0246_C_map.mod ! Writing 49 model components to file: J1804-0246_C_map.mod wobs J1804-0246_C_uvs.fits ! Writing UV FITS file: J1804-0246_C_uvs.fits wwins J1804-0246_C_map.win ! wwins: Wrote 1 windows to J1804-0246_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 = -0.000239961 Jy ! Component: 100 - total flux cleaned = -0.000485533 Jy ! Component: 150 - total flux cleaned = -0.000698266 Jy ! Component: 200 - total flux cleaned = -0.000861484 Jy ! Component: 250 - total flux cleaned = -0.000979194 Jy ! Component: 300 - total flux cleaned = -0.00109339 Jy ! Component: 350 - total flux cleaned = -0.00122241 Jy ! Component: 400 - total flux cleaned = -0.00134753 Jy ! Component: 450 - total flux cleaned = -0.0014348 Jy ! Component: 500 - total flux cleaned = -0.00151986 Jy ! Component: 550 - total flux cleaned = -0.00151953 Jy ! Component: 600 - total flux cleaned = -0.00148708 Jy ! Component: 650 - total flux cleaned = -0.0015031 Jy ! Component: 700 - total flux cleaned = -0.00147219 Jy ! Component: 750 - total flux cleaned = -0.00144188 Jy ! Component: 800 - total flux cleaned = -0.00142696 Jy ! Component: 850 - total flux cleaned = -0.00142665 Jy ! Component: 900 - total flux cleaned = -0.00138333 Jy ! Component: 950 - total flux cleaned = -0.00138313 Jy ! Component: 1000 - total flux cleaned = -0.00135526 Jy ! Component: 1050 - total flux cleaned = -0.00130078 Jy ! Component: 1100 - total flux cleaned = -0.00131443 Jy ! Component: 1150 - total flux cleaned = -0.00126156 Jy ! Component: 1200 - total flux cleaned = -0.00126158 Jy ! Component: 1250 - total flux cleaned = -0.00123601 Jy ! Component: 1300 - total flux cleaned = -0.00123604 Jy ! Component: 1350 - total flux cleaned = -0.00122364 Jy ! Component: 1400 - total flux cleaned = -0.00119897 Jy ! Component: 1450 - total flux cleaned = -0.00118681 Jy ! Component: 1500 - total flux cleaned = -0.0011508 Jy ! Component: 1550 - total flux cleaned = -0.00112731 Jy ! Component: 1600 - total flux cleaned = -0.00110399 Jy ! Component: 1650 - total flux cleaned = -0.00110413 Jy ! Component: 1700 - total flux cleaned = -0.00111563 Jy ! Component: 1750 - total flux cleaned = -0.00107043 Jy ! Component: 1800 - total flux cleaned = -0.00103709 Jy ! Component: 1850 - total flux cleaned = -0.00101491 Jy ! Component: 1900 - total flux cleaned = -0.000949387 Jy ! Component: 1950 - total flux cleaned = -0.000938565 Jy ! Component: 2000 - total flux cleaned = -0.000917299 Jy ! Component: 2050 - total flux cleaned = -0.000927744 Jy ! Component: 2100 - total flux cleaned = -0.000875165 Jy ! Component: 2150 - total flux cleaned = -0.00086489 Jy ! Component: 2200 - total flux cleaned = -0.000854516 Jy ! Component: 2250 - total flux cleaned = -0.00085443 Jy ! Component: 2300 - total flux cleaned = -0.000834195 Jy ! Component: 2350 - total flux cleaned = -0.000844125 Jy ! Component: 2400 - total flux cleaned = -0.00085377 Jy ! Component: 2450 - total flux cleaned = -0.000853756 Jy ! Component: 2500 - total flux cleaned = -0.000863434 Jy ! Component: 2550 - total flux cleaned = -0.000901987 Jy ! Component: 2600 - total flux cleaned = -0.000873278 Jy ! Component: 2650 - total flux cleaned = -0.00086377 Jy ! Component: 2700 - total flux cleaned = -0.000863749 Jy ! Component: 2750 - total flux cleaned = -0.000854333 Jy ! Component: 2800 - total flux cleaned = -0.000872852 Jy ! Component: 2850 - total flux cleaned = -0.000854429 Jy ! Component: 2900 - total flux cleaned = -0.000854341 Jy ! Component: 2950 - total flux cleaned = -0.000827163 Jy ! Component: 3000 - total flux cleaned = -0.000863038 Jy ! Component: 3050 - total flux cleaned = -0.000845244 Jy ! Component: 3100 - total flux cleaned = -0.000836426 Jy ! Component: 3150 - total flux cleaned = -0.000853943 Jy ! Component: 3200 - total flux cleaned = -0.000862638 Jy ! Component: 3250 - total flux cleaned = -0.000880003 Jy ! Component: 3300 - total flux cleaned = -0.00088002 Jy ! Component: 3350 - total flux cleaned = -0.000897066 Jy ! Component: 3400 - total flux cleaned = -0.000880172 Jy ! Component: 3450 - total flux cleaned = -0.000888746 Jy ! Component: 3500 - total flux cleaned = -0.000922218 Jy ! Component: 3550 - total flux cleaned = -0.000905673 Jy ! Component: 3600 - total flux cleaned = -0.00093869 Jy ! Component: 3650 - total flux cleaned = -0.000963255 Jy ! Component: 3700 - total flux cleaned = -0.000963213 Jy ! Component: 3750 - total flux cleaned = -0.000963222 Jy ! Component: 3800 - total flux cleaned = -0.000971242 Jy ! Component: 3850 - total flux cleaned = -0.000963192 Jy ! Component: 3900 - total flux cleaned = -0.000979071 Jy ! Component: 3950 - total flux cleaned = -0.000986873 Jy ! Component: 4000 - total flux cleaned = -0.000978989 Jy ! Component: 4050 - total flux cleaned = -0.000986839 Jy ! Total flux subtracted in 4096 components = -0.0010256 Jy ! Clean residual min=-0.000490 max=0.000462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0387984 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 341 components and 0.0387984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1804-0246_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 3.968 at -1.541 degrees (North through East) ! Clean map min=-0.00088374 max=0.035096 Jy/beam ! Writing clean map to FITS file: .//J1804-0246_C_map.fits wmodel .//J1804-0246_C_map.mod ! Writing 341 model components to file: .//J1804-0246_C_map.mod wobs .//J1804-0246_C_uvs.fits ! Writing UV FITS file: .//J1804-0246_C_uvs.fits wwins .//J1804-0246_C_map.win ! wwins: Wrote 2 windows to .//J1804-0246_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0350965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16018 1.16018 2.32036 4.64072 9.28144 18.5629 37.1258 74.2515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.58 quit ! Quitting program ! Log file .//J1804-0246_C_dfm.log closed on Mon Jan 20 18:43:18 2020