! Started logfile: .//J1924-0734_C_dfm.log on Mon Jan 20 18:55:50 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 .//J1924-0734_C_uva.fits ! Reading UV FITS file: .//J1924-0734_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1924-0734 ! ! 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 5976 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 J1924-0734_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004070Jy sigma=21.003284 ! Fit after self-cal, rms=0.953857Jy sigma=19.939778 ! 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=1.259 mas, bmaj=3.52 mas, bpa=-1.597 degrees ! Estimated noise=0.584418 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 = 0.0354136 Jy ! Component: 100 - total flux cleaned = 0.0450074 Jy ! Total flux subtracted in 100 components = 0.0450074 Jy ! Clean residual min=-0.004777 max=0.004279 Jy/beam ! Clean residual mean=0.000003 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0450074 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0450074 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=0.052283Jy sigma=0.824677 ! Fit after self-cal, rms=0.051335Jy sigma=0.808841 ! 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=1.548 mas, bmaj=4.024 mas, bpa=-2.354 degrees ! Estimated noise=0.452871 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 = 0.00609651 Jy ! Component: 100 - total flux cleaned = 0.00894415 Jy ! Component: 150 - total flux cleaned = 0.0104554 Jy ! Component: 200 - total flux cleaned = 0.0112715 Jy ! Total flux subtracted in 200 components = 0.0112715 Jy ! Clean residual min=-0.004884 max=0.002795 Jy/beam ! Clean residual mean=0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0562789 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0562789 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=0.050671Jy sigma=0.789057 ! Fit after self-cal, rms=0.050650Jy sigma=0.788782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 4.024 at -2.354 degrees (North through East) ! Clean map min=-0.004764 max=0.047447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.35 HN 0.99 KP 1.30 ! LA 0.98 MK 1.06 NL 0.66 OV 1.01 ! PT 1.27 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.09 HN 0.88 KP 1.24 ! LA 1.02 MK 0.98 NL 0.64 OV 1.16 ! PT 1.33 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.12 HN 0.96 KP 1.03 ! LA 1.08 MK 0.98 NL 0.69 OV 1.12 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.92 KP 1.09 ! LA 1.07 MK 1.03 NL 0.75 OV 1.10 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.01 HN 1.03 KP 1.08 ! LA 1.04 MK 1.03 NL 0.65 OV 1.15 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.06 KP 1.06 ! LA 1.05 MK 1.05 NL 0.75 OV 1.18 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.14 KP 1.07 ! LA 1.05 MK 1.18 NL 0.76 OV 1.11 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.04 KP 1.05 ! LA 1.01 MK 1.06 NL 0.68 OV 1.06 ! PT 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.050650Jy sigma=0.788782 ! Fit after self-cal, rms=0.047820Jy sigma=0.752423 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.012 mas, bpa=-2.703 degrees ! Estimated noise=0.451841 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 = 0.000488106 Jy ! Component: 100 - total flux cleaned = 0.000554746 Jy ! Component: 150 - total flux cleaned = 0.000604286 Jy ! Component: 200 - total flux cleaned = 0.000635737 Jy ! Total flux subtracted in 200 components = 0.000635737 Jy ! Clean residual min=-0.001513 max=0.001722 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0569146 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.0569146 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=0.047814Jy sigma=0.752251 ! Fit after self-cal, rms=0.047920Jy sigma=0.750115 ! 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=0.047920Jy sigma=0.750115 ! Fit after self-cal, rms=0.047726Jy sigma=0.749716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.009 mas, bpa=-2.913 degrees ! Estimated noise=0.45186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298653 Jy ! Component: 100 - total flux cleaned = 0.000341297 Jy ! Component: 150 - total flux cleaned = 0.000374992 Jy ! Component: 200 - total flux cleaned = 0.000406624 Jy ! Total flux subtracted in 200 components = 0.000406624 Jy ! Clean residual min=-0.001477 max=0.001708 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0573212 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0573213 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=0.047722Jy sigma=0.749629 ! Fit after self-cal, rms=0.047783Jy sigma=0.749510 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 = 0.000117388 Jy ! Component: 100 - total flux cleaned = 0.000111795 Jy ! Component: 150 - total flux cleaned = 0.000107543 Jy ! Component: 200 - total flux cleaned = 0.000107639 Jy ! Total flux subtracted in 200 components = 0.000107639 Jy ! Clean residual min=-0.001467 max=0.001635 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0574289 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0574289 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=0.047781Jy sigma=0.749493 ! Fit after self-cal, rms=0.047783Jy sigma=0.749479 ! 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=0.047783Jy sigma=0.749479 ! Fit after self-cal, rms=0.047806Jy sigma=0.749411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=4.001 mas, bpa=-3.037 degrees ! Estimated noise=0.450997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188055 Jy ! Component: 100 - total flux cleaned = 0.000206378 Jy ! Component: 150 - total flux cleaned = 0.00022685 Jy ! Component: 200 - total flux cleaned = 0.000248311 Jy ! Total flux subtracted in 200 components = 0.000248311 Jy ! Clean residual min=-0.001461 max=0.001632 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0576772 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0576772 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=0.047803Jy sigma=0.749371 ! Fit after self-cal, rms=0.047829Jy sigma=0.749352 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 = 5.79988e-05 Jy ! Component: 100 - total flux cleaned = 5.37297e-05 Jy ! Component: 150 - total flux cleaned = 5.3732e-05 Jy ! Component: 200 - total flux cleaned = 5.93143e-05 Jy ! Total flux subtracted in 200 components = 5.93143e-05 Jy ! Clean residual min=-0.001456 max=0.001599 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0577365 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0577365 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=0.047827Jy sigma=0.749344 ! Fit after self-cal, rms=0.047829Jy sigma=0.749339 ! 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=0.047829Jy sigma=0.749339 ! Fit after self-cal, rms=0.047829Jy sigma=0.749312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=6.908 mas, bpa=-0.9726 degrees ! Estimated noise=0.585669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594241 Jy ! Component: 100 - total flux cleaned = 0.000604611 Jy ! Component: 150 - total flux cleaned = 0.000590979 Jy ! Component: 200 - total flux cleaned = 0.000590922 Jy ! Total flux subtracted in 200 components = 0.000590922 Jy ! Clean residual min=-0.001734 max=0.002163 Jy/beam ! Clean residual mean=0.000006 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0583274 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0583274 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=0.047832Jy sigma=0.749461 ! Fit after self-cal, rms=0.047840Jy sigma=0.749347 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 = 0.000134395 Jy ! Component: 100 - total flux cleaned = 0.000134227 Jy ! Component: 150 - total flux cleaned = 0.000127896 Jy ! Component: 200 - total flux cleaned = 0.00012251 Jy ! Total flux subtracted in 200 components = 0.00012251 Jy ! Clean residual min=-0.001750 max=0.002159 Jy/beam ! Clean residual mean=0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0584499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0584499 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=0.047843Jy sigma=0.749489 ! Fit after self-cal, rms=0.047844Jy sigma=0.749437 ! 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=1.542 mas, bmaj=3.993 mas, bpa=-3.13 degrees ! Estimated noise=0.450221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.993 at -3.13 degrees (North through East) ! Clean map min=-0.0014415 max=0.046417 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=1.258 mas, bmaj=3.482 mas, bpa=-2.257 degrees ! Estimated noise=0.578527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356417 Jy ! Component: 100 - total flux cleaned = 0.0457856 Jy ! Component: 150 - total flux cleaned = 0.0508938 Jy ! Component: 200 - total flux cleaned = 0.0537365 Jy ! Total flux subtracted in 200 components = 0.0537365 Jy ! Clean residual min=-0.002104 max=0.002053 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0537365 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0537365 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.993 mas, bpa=-3.13 degrees ! Estimated noise=0.450221 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) ! Added new window around map position (76.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211043 Jy ! Component: 100 - total flux cleaned = 0.0033749 Jy ! Component: 150 - total flux cleaned = 0.00390988 Jy ! Component: 200 - total flux cleaned = 0.00431961 Jy ! Total flux subtracted in 200 components = 0.00431961 Jy ! Clean residual min=-0.001385 max=0.001550 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0580561 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0580561 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=3.573 mas, bmaj=6.908 mas, bpa=-0.9726 degrees ! Estimated noise=0.585669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120615 Jy ! Component: 100 - total flux cleaned = 0.00183995 Jy ! Component: 150 - total flux cleaned = 0.00207538 Jy ! Component: 200 - total flux cleaned = 0.0021793 Jy ! Total flux subtracted in 200 components = 0.0021793 Jy ! Clean residual min=-0.001577 max=0.002025 Jy/beam ! Clean residual mean=0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0602354 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 = 8.61692e-05 Jy ! Component: 100 - total flux cleaned = 0.000157881 Jy ! Component: 150 - total flux cleaned = 0.000212332 Jy ! Component: 200 - total flux cleaned = 0.000254631 Jy ! Total flux subtracted in 200 components = 0.000254631 Jy ! Clean residual min=-0.001581 max=0.002063 Jy/beam ! Clean residual mean=0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0604901 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0604901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.993 mas, bpa=-3.13 degrees ! Estimated noise=0.450221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424684 Jy ! Component: 100 - total flux cleaned = -0.000446529 Jy ! Component: 150 - total flux cleaned = -0.000414338 Jy ! Component: 200 - total flux cleaned = -0.00039971 Jy ! Total flux subtracted in 200 components = -0.00039971 Jy ! Clean residual min=-0.001376 max=0.001622 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0600903 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0600903 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=0.047759Jy sigma=0.748127 ! Fit after self-cal, rms=0.047741Jy sigma=0.747815 wmodel J1924-0734_C_map.mod ! Writing 80 model components to file: J1924-0734_C_map.mod wobs J1924-0734_C_uvs.fits ! Writing UV FITS file: J1924-0734_C_uvs.fits wwins J1924-0734_C_map.win ! wwins: Wrote 2 windows to J1924-0734_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 = 0.000713511 Jy ! Component: 100 - total flux cleaned = 0.00119196 Jy ! Component: 150 - total flux cleaned = 0.00128672 Jy ! Component: 200 - total flux cleaned = 0.00133133 Jy ! Component: 250 - total flux cleaned = 0.00130966 Jy ! Component: 300 - total flux cleaned = 0.00128859 Jy ! Component: 350 - total flux cleaned = 0.00114676 Jy ! Component: 400 - total flux cleaned = 0.00110751 Jy ! Component: 450 - total flux cleaned = 0.00106917 Jy ! Component: 500 - total flux cleaned = 0.00103154 Jy ! Component: 550 - total flux cleaned = 0.00103114 Jy ! Component: 600 - total flux cleaned = 0.00101293 Jy ! Component: 650 - total flux cleaned = 0.0009959 Jy ! Component: 700 - total flux cleaned = 0.00101325 Jy ! Component: 750 - total flux cleaned = 0.00101285 Jy ! Component: 800 - total flux cleaned = 0.00101271 Jy ! Component: 850 - total flux cleaned = 0.00104497 Jy ! Component: 900 - total flux cleaned = 0.00106084 Jy ! Component: 950 - total flux cleaned = 0.00106064 Jy ! Component: 1000 - total flux cleaned = 0.00109189 Jy ! Component: 1050 - total flux cleaned = 0.00110739 Jy ! Component: 1100 - total flux cleaned = 0.00116783 Jy ! Component: 1150 - total flux cleaned = 0.0011823 Jy ! Component: 1200 - total flux cleaned = 0.0012259 Jy ! Component: 1250 - total flux cleaned = 0.00122552 Jy ! Component: 1300 - total flux cleaned = 0.00119708 Jy ! Component: 1350 - total flux cleaned = 0.00123934 Jy ! Component: 1400 - total flux cleaned = 0.00129449 Jy ! Component: 1450 - total flux cleaned = 0.00129431 Jy ! Component: 1500 - total flux cleaned = 0.00133495 Jy ! Component: 1550 - total flux cleaned = 0.00132173 Jy ! Component: 1600 - total flux cleaned = 0.00138801 Jy ! Component: 1650 - total flux cleaned = 0.00146623 Jy ! Component: 1700 - total flux cleaned = 0.00151776 Jy ! Component: 1750 - total flux cleaned = 0.00154292 Jy ! Component: 1800 - total flux cleaned = 0.00161825 Jy ! Component: 1850 - total flux cleaned = 0.00160601 Jy ! Component: 1900 - total flux cleaned = 0.00169198 Jy ! Component: 1950 - total flux cleaned = 0.00174035 Jy ! Component: 2000 - total flux cleaned = 0.00178814 Jy ! Component: 2050 - total flux cleaned = 0.00179985 Jy ! Component: 2100 - total flux cleaned = 0.00183499 Jy ! Component: 2150 - total flux cleaned = 0.00183502 Jy ! Component: 2200 - total flux cleaned = 0.00186959 Jy ! Component: 2250 - total flux cleaned = 0.00190357 Jy ! Component: 2300 - total flux cleaned = 0.0019036 Jy ! Component: 2350 - total flux cleaned = 0.00193699 Jy ! Component: 2400 - total flux cleaned = 0.00195899 Jy ! Component: 2450 - total flux cleaned = 0.00200266 Jy ! Component: 2500 - total flux cleaned = 0.00200249 Jy ! Component: 2550 - total flux cleaned = 0.00201306 Jy ! Component: 2600 - total flux cleaned = 0.0020342 Jy ! Component: 2650 - total flux cleaned = 0.00199196 Jy ! Component: 2700 - total flux cleaned = 0.00201283 Jy ! Component: 2750 - total flux cleaned = 0.00201281 Jy ! Component: 2800 - total flux cleaned = 0.00200248 Jy ! Component: 2850 - total flux cleaned = 0.00199231 Jy ! Component: 2900 - total flux cleaned = 0.00199236 Jy ! Component: 2950 - total flux cleaned = 0.00199243 Jy ! Component: 3000 - total flux cleaned = 0.00198245 Jy ! Component: 3050 - total flux cleaned = 0.00199233 Jy ! Component: 3100 - total flux cleaned = 0.00203146 Jy ! Component: 3150 - total flux cleaned = 0.00201199 Jy ! Component: 3200 - total flux cleaned = 0.00203118 Jy ! Component: 3250 - total flux cleaned = 0.00205028 Jy ! Component: 3300 - total flux cleaned = 0.00206927 Jy ! Component: 3350 - total flux cleaned = 0.00211625 Jy ! Component: 3400 - total flux cleaned = 0.0021069 Jy ! Component: 3450 - total flux cleaned = 0.00214406 Jy ! Component: 3500 - total flux cleaned = 0.00216241 Jy ! Component: 3550 - total flux cleaned = 0.00218055 Jy ! Component: 3600 - total flux cleaned = 0.0021896 Jy ! Component: 3650 - total flux cleaned = 0.00219862 Jy ! Component: 3700 - total flux cleaned = 0.00220757 Jy ! Component: 3750 - total flux cleaned = 0.00224322 Jy ! Component: 3800 - total flux cleaned = 0.00226085 Jy ! Component: 3850 - total flux cleaned = 0.00225203 Jy ! Component: 3900 - total flux cleaned = 0.00230434 Jy ! Component: 3950 - total flux cleaned = 0.00230426 Jy ! Component: 4000 - total flux cleaned = 0.00229556 Jy ! Component: 4050 - total flux cleaned = 0.00226984 Jy ! Total flux subtracted in 4096 components = 0.00227841 Jy ! Clean residual min=-0.000465 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0623688 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 371 components and 0.0623688 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1924-0734_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.993 at -3.13 degrees (North through East) ! Clean map min=-0.0010055 max=0.04664 Jy/beam ! Writing clean map to FITS file: .//J1924-0734_C_map.fits wmodel .//J1924-0734_C_map.mod ! Writing 371 model components to file: .//J1924-0734_C_map.mod wobs .//J1924-0734_C_uvs.fits ! Writing UV FITS file: .//J1924-0734_C_uvs.fits wwins .//J1924-0734_C_map.win ! wwins: Wrote 3 windows to .//J1924-0734_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.967027 0.967027 1.93405 3.86811 7.73622 15.4724 30.9449 61.8897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.229 quit ! Quitting program ! Log file .//J1924-0734_C_dfm.log closed on Mon Jan 20 18:55:54 2020