! Started logfile: .//J2323-0317_C_dfm.log on Mon Jan 20 00:09:46 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 .//J2323-0317_C_uvm.fits ! Reading UV FITS file: .//J2323-0317_C_uvm.fits ! AN table 1: 14 integrations on 10 of 10 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971507 visibilities/baseline/integration-bin. ! Found source: J2323-0317 ! ! 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 67 lines of history. ! ! Reading 8456 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 J2323-0317_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 70 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.457051Jy sigma=29.186977 ! Fit after self-cal, rms=0.285899Jy sigma=5.779086 ! 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=1.364 mas, bmaj=3.711 mas, bpa=-0.9097 degrees ! Estimated noise=0.560991 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 = 0.746158 Jy ! Component: 100 - total flux cleaned = 0.974973 Jy ! Total flux subtracted in 100 components = 0.974973 Jy ! Clean residual min=-0.049982 max=0.093063 Jy/beam ! Clean residual mean=-0.000081 rms=0.014518 Jy/beam ! Combined flux in latest and established models = 0.974973 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.974973 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=0.240758Jy sigma=4.920079 ! Fit after self-cal, rms=0.239511Jy sigma=4.901186 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103247 Jy ! Component: 100 - total flux cleaned = 0.160037 Jy ! Total flux subtracted in 100 components = 0.160037 Jy ! Clean residual min=-0.043806 max=0.061397 Jy/beam ! Clean residual mean=-0.000039 rms=0.010789 Jy/beam ! Combined flux in latest and established models = 1.13501 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.13501 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=0.185444Jy sigma=3.623706 ! Fit after self-cal, rms=0.185221Jy sigma=3.619526 ! 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=1.737 mas, bmaj=4.434 mas, bpa=-0.1347 degrees ! Estimated noise=0.409109 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 (-2.7, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655299 Jy ! Component: 100 - total flux cleaned = 0.101371 Jy ! Component: 150 - total flux cleaned = 0.122426 Jy ! Component: 200 - total flux cleaned = 0.133793 Jy ! Total flux subtracted in 200 components = 0.133793 Jy ! Clean residual min=-0.028873 max=0.034454 Jy/beam ! Clean residual mean=-0.000037 rms=0.007102 Jy/beam ! Combined flux in latest and established models = 1.2688 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 1.2688 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=0.158613Jy sigma=3.072822 ! Fit after self-cal, rms=0.156207Jy sigma=3.046620 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.737 x 4.434 at -0.1347 degrees (North through East) ! Clean map min=-0.027243 max=0.96561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.98 KP 1.02 ! NL 1.05 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.20 HN 1.01 KP 1.05 ! MK 1.07 NL 1.04 OV 1.05 PT 1.05 ! SC 5.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 0.98 KP 1.04 ! NL 0.97 OV 0.97 PT 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.14 HN 1.01 KP 1.03 ! MK 1.05 NL 1.03 OV 1.06 PT 1.04 ! SC 8.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 0.95 KP 0.98 ! NL 1.01 OV 0.96 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.07 HN 1.01 KP 1.03 ! MK 0.99 NL 1.03 OV 1.06 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.23 NL 0.99 OV 0.95 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 HN 0.96 KP 0.93 ! NL 0.87 OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 HN 1.00 KP 1.02 ! MK 0.98 NL 1.03 OV 1.04 PT 1.02 ! SC 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.05 NL 0.98 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 0.94 KP 0.93 ! NL 0.96 OV 0.96 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 HN 1.00 KP 1.02 ! MK 0.97 NL 1.01 OV 1.05 PT 1.03 ! SC 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.04 NL 0.97 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 0.93 KP 0.93 ! NL 0.97 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.00 KP 1.02 ! MK 0.96 NL 1.02 OV 1.04 PT 1.01 ! SC 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.04 NL 0.98 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 0.93 KP 0.93 ! NL 0.96 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.00 KP 1.02 ! MK 0.96 NL 1.02 OV 1.03 PT 1.01 ! SC 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.03 NL 0.97 OV 0.95 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 0.93 KP 0.93 ! NL 0.96 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 0.99 KP 1.01 ! MK 0.97 NL 1.01 OV 1.03 PT 1.01 ! SC 0.77 ! ! ! Fit before self-cal, rms=0.156207Jy sigma=3.046620 ! Fit after self-cal, rms=0.098957Jy sigma=1.144087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.446 mas, bpa=-0.07652 degrees ! Estimated noise=0.40523 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 (-6.9, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198322 Jy ! Component: 100 - total flux cleaned = 0.0290053 Jy ! Component: 150 - total flux cleaned = 0.0325258 Jy ! Component: 200 - total flux cleaned = 0.0357403 Jy ! Total flux subtracted in 200 components = 0.0357403 Jy ! Clean residual min=-0.013667 max=0.009940 Jy/beam ! Clean residual mean=0.000007 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 1.30454 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 106 components and 1.30454 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=0.093315Jy sigma=0.974759 ! Fit after self-cal, rms=0.092942Jy sigma=0.965277 ! 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=0.092942Jy sigma=0.965277 ! Fit after self-cal, rms=0.092713Jy sigma=0.956704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.445 mas, bpa=-0.06425 degrees ! Estimated noise=0.403949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381959 Jy ! Component: 100 - total flux cleaned = 0.00635558 Jy ! Component: 150 - total flux cleaned = 0.00848178 Jy ! Component: 200 - total flux cleaned = 0.0100756 Jy ! Total flux subtracted in 200 components = 0.0100756 Jy ! Clean residual min=-0.011136 max=0.008277 Jy/beam ! Clean residual mean=0.000009 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.31462 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 1.31462 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=0.091062Jy sigma=0.907302 ! Fit after self-cal, rms=0.090846Jy sigma=0.902734 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 = 0.000540572 Jy ! Component: 100 - total flux cleaned = 0.00195775 Jy ! Component: 150 - total flux cleaned = 0.00321892 Jy ! Component: 200 - total flux cleaned = 0.00451034 Jy ! Total flux subtracted in 200 components = 0.00451034 Jy ! Clean residual min=-0.010514 max=0.007094 Jy/beam ! Clean residual mean=0.000010 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 1.31913 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 1.31913 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=0.090141Jy sigma=0.880037 ! Fit after self-cal, rms=0.090032Jy sigma=0.877311 ! 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=0.090032Jy sigma=0.877311 ! Fit after self-cal, rms=0.089958Jy sigma=0.873355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.445 mas, bpa=-0.05286 degrees ! Estimated noise=0.402974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739126 Jy ! Component: 100 - total flux cleaned = 0.00220527 Jy ! Component: 150 - total flux cleaned = 0.00346867 Jy ! Component: 200 - total flux cleaned = 0.0043842 Jy ! Total flux subtracted in 200 components = 0.0043842 Jy ! Clean residual min=-0.008888 max=0.006388 Jy/beam ! Clean residual mean=0.000010 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.32351 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 1.32351 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=0.089455Jy sigma=0.857803 ! Fit after self-cal, rms=0.089360Jy sigma=0.855434 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66088e-05 Jy ! Component: 100 - total flux cleaned = 0.00103581 Jy ! Component: 150 - total flux cleaned = 0.00198932 Jy ! Component: 200 - total flux cleaned = 0.00278202 Jy ! Total flux subtracted in 200 components = 0.00278202 Jy ! Clean residual min=-0.008421 max=0.005736 Jy/beam ! Clean residual mean=0.000011 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.3263 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 1.3263 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=0.089086Jy sigma=0.846557 ! Fit after self-cal, rms=0.089036Jy sigma=0.845021 ! 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=0.089036Jy sigma=0.845021 ! Fit after self-cal, rms=0.089020Jy sigma=0.843858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=6.501 mas, bpa=0.4107 degrees ! Estimated noise=0.478504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181075 Jy ! Component: 100 - total flux cleaned = -0.000116659 Jy ! Component: 150 - total flux cleaned = 0.000815243 Jy ! Component: 200 - total flux cleaned = 0.00120739 Jy ! Total flux subtracted in 200 components = 0.00120739 Jy ! Clean residual min=-0.007598 max=0.004194 Jy/beam ! Clean residual mean=0.000018 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 1.3275 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 1.3275 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=0.088901Jy sigma=0.841852 ! Fit after self-cal, rms=0.088776Jy sigma=0.837312 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 = -0.000628898 Jy ! Component: 100 - total flux cleaned = -0.000307656 Jy ! Component: 150 - total flux cleaned = 0.000360104 Jy ! Component: 200 - total flux cleaned = 0.000629727 Jy ! Total flux subtracted in 200 components = 0.000629727 Jy ! Clean residual min=-0.007144 max=0.003859 Jy/beam ! Clean residual mean=0.000018 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.32813 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 1.32813 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=0.088769Jy sigma=0.837083 ! Fit after self-cal, rms=0.088680Jy sigma=0.833271 ! 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=1.735 mas, bmaj=4.445 mas, bpa=-0.06083 degrees ! Estimated noise=0.402436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.735 x 4.445 at -0.06083 degrees (North through East) ! Clean map min=-0.013183 max=0.95678 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 ! Performing amp+phase self-cal ! ! 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=0.088680Jy sigma=0.833271 ! Fit after self-cal, rms=0.087746Jy sigma=0.700208 ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.45 mas, bpa=-0.1306 degrees ! Estimated noise=0.402489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377495 Jy ! Component: 100 - total flux cleaned = 0.000639631 Jy ! Component: 150 - total flux cleaned = 0.000415053 Jy ! Component: 200 - total flux cleaned = 0.000482587 Jy ! Total flux subtracted in 200 components = 0.000482587 Jy ! Clean residual min=-0.006584 max=0.004160 Jy/beam ! Clean residual mean=0.000011 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.32861 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 1.32862 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=0.087577Jy sigma=0.692320 ! Fit after self-cal, rms=0.087564Jy sigma=0.691820 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87031e-05 Jy ! Component: 100 - total flux cleaned = 9.1599e-05 Jy ! Component: 150 - total flux cleaned = 9.26393e-05 Jy ! Component: 200 - total flux cleaned = 9.45298e-05 Jy ! Total flux subtracted in 200 components = 9.45298e-05 Jy ! Clean residual min=-0.006436 max=0.003815 Jy/beam ! Clean residual mean=0.000011 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 1.32871 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 1.32871 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=0.087484Jy sigma=0.687417 ! Fit after self-cal, rms=0.087474Jy sigma=0.687063 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.087474Jy sigma=0.687063 ! Fit after self-cal, rms=0.087500Jy sigma=0.686449 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=1.357 mas, bmaj=3.699 mas, bpa=-0.6014 degrees ! Estimated noise=0.547284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.730474 Jy ! Component: 100 - total flux cleaned = 0.959196 Jy ! Component: 150 - total flux cleaned = 1.05701 Jy ! Component: 200 - total flux cleaned = 1.1177 Jy ! Total flux subtracted in 200 components = 1.1177 Jy ! Clean residual min=-0.017932 max=0.032667 Jy/beam ! Clean residual mean=-0.000034 rms=0.005302 Jy/beam ! Combined flux in latest and established models = 1.1177 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.1177 Jy ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.451 mas, bpa=-0.1563 degrees ! Estimated noise=0.402373 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 = 0.0569122 Jy ! Component: 100 - total flux cleaned = 0.0911913 Jy ! Component: 150 - total flux cleaned = 0.114352 Jy ! Component: 200 - total flux cleaned = 0.131948 Jy ! Total flux subtracted in 200 components = 0.131948 Jy ! Clean residual min=-0.012376 max=0.011611 Jy/beam ! Clean residual mean=-0.000017 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 1.24965 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 75 components and 1.24965 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=3.498 mas, bmaj=6.507 mas, bpa=0.3459 degrees ! Estimated noise=0.477874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210283 Jy ! Component: 100 - total flux cleaned = 0.0346863 Jy ! Component: 150 - total flux cleaned = 0.0449487 Jy ! Component: 200 - total flux cleaned = 0.0509155 Jy ! Total flux subtracted in 200 components = 0.0509155 Jy ! Clean residual min=-0.008916 max=0.007337 Jy/beam ! Clean residual mean=-0.000001 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.30057 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 = 0.00466611 Jy ! Component: 100 - total flux cleaned = 0.00856202 Jy ! Component: 150 - total flux cleaned = 0.0118723 Jy ! Component: 200 - total flux cleaned = 0.0148612 Jy ! Total flux subtracted in 200 components = 0.0148612 Jy ! Clean residual min=-0.006935 max=0.005023 Jy/beam ! Clean residual mean=0.000008 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 1.31543 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 147 components and 1.31543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.451 mas, bpa=-0.1563 degrees ! Estimated noise=0.402373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391575 Jy ! Component: 100 - total flux cleaned = 0.0018427 Jy ! Component: 150 - total flux cleaned = 0.00273492 Jy ! Component: 200 - total flux cleaned = 0.00354685 Jy ! Total flux subtracted in 200 components = 0.00354685 Jy ! Clean residual min=-0.006967 max=0.006863 Jy/beam ! Clean residual mean=0.000006 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.31898 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 1.31898 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=0.089237Jy sigma=0.755921 ! Fit after self-cal, rms=0.088872Jy sigma=0.739393 wmodel J2323-0317_C_map.mod ! Writing 168 model components to file: J2323-0317_C_map.mod wobs J2323-0317_C_uvs.fits ! Writing UV FITS file: J2323-0317_C_uvs.fits wwins J2323-0317_C_map.win ! wwins: Wrote 3 windows to J2323-0317_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 = -0.00183488 Jy ! Component: 100 - total flux cleaned = -0.00318911 Jy ! Component: 150 - total flux cleaned = -0.00449431 Jy ! Component: 200 - total flux cleaned = -0.0053444 Jy ! Component: 250 - total flux cleaned = -0.00574394 Jy ! Component: 300 - total flux cleaned = -0.00612134 Jy ! Component: 350 - total flux cleaned = -0.00633847 Jy ! Component: 400 - total flux cleaned = -0.00654233 Jy ! Component: 450 - total flux cleaned = -0.00660756 Jy ! Component: 500 - total flux cleaned = -0.00667188 Jy ! Component: 550 - total flux cleaned = -0.0067312 Jy ! Component: 600 - total flux cleaned = -0.00655819 Jy ! Component: 650 - total flux cleaned = -0.00639097 Jy ! Component: 700 - total flux cleaned = -0.00628205 Jy ! Component: 750 - total flux cleaned = -0.00607079 Jy ! Component: 800 - total flux cleaned = -0.00596782 Jy ! Component: 850 - total flux cleaned = -0.00566777 Jy ! Component: 900 - total flux cleaned = -0.0053748 Jy ! Component: 950 - total flux cleaned = -0.0051838 Jy ! Component: 1000 - total flux cleaned = -0.00485723 Jy ! Component: 1050 - total flux cleaned = -0.0046754 Jy ! Component: 1100 - total flux cleaned = -0.00445199 Jy ! Component: 1150 - total flux cleaned = -0.00418998 Jy ! Component: 1200 - total flux cleaned = -0.00406287 Jy ! Component: 1250 - total flux cleaned = -0.00406307 Jy ! Component: 1300 - total flux cleaned = -0.00385563 Jy ! Component: 1350 - total flux cleaned = -0.00373447 Jy ! Component: 1400 - total flux cleaned = -0.00373412 Jy ! Component: 1450 - total flux cleaned = -0.0035775 Jy ! Component: 1500 - total flux cleaned = -0.00346317 Jy ! Component: 1550 - total flux cleaned = -0.00342582 Jy ! Component: 1600 - total flux cleaned = -0.00327815 Jy ! Component: 1650 - total flux cleaned = -0.00316979 Jy ! Component: 1700 - total flux cleaned = -0.00313476 Jy ! Component: 1750 - total flux cleaned = -0.00299407 Jy ! Component: 1800 - total flux cleaned = -0.00292534 Jy ! Component: 1850 - total flux cleaned = -0.00282384 Jy ! Component: 1900 - total flux cleaned = -0.00279053 Jy ! Component: 1950 - total flux cleaned = -0.0027242 Jy ! Component: 2000 - total flux cleaned = -0.00256209 Jy ! Component: 2050 - total flux cleaned = -0.00268945 Jy ! Component: 2100 - total flux cleaned = -0.00250011 Jy ! Component: 2150 - total flux cleaned = -0.00237608 Jy ! Component: 2200 - total flux cleaned = -0.0023454 Jy ! Component: 2250 - total flux cleaned = -0.00228527 Jy ! Component: 2300 - total flux cleaned = -0.00228477 Jy ! Component: 2350 - total flux cleaned = -0.00219637 Jy ! Component: 2400 - total flux cleaned = -0.00219622 Jy ! Component: 2450 - total flux cleaned = -0.00213858 Jy ! Component: 2500 - total flux cleaned = -0.00211011 Jy ! Component: 2550 - total flux cleaned = -0.00205443 Jy ! Component: 2600 - total flux cleaned = -0.00191701 Jy ! Component: 2650 - total flux cleaned = -0.00191714 Jy ! Component: 2700 - total flux cleaned = -0.00189026 Jy ! Component: 2750 - total flux cleaned = -0.00186356 Jy ! Component: 2800 - total flux cleaned = -0.0018637 Jy ! Component: 2850 - total flux cleaned = -0.00181174 Jy ! Component: 2900 - total flux cleaned = -0.00181195 Jy ! Component: 2950 - total flux cleaned = -0.00188808 Jy ! Component: 3000 - total flux cleaned = -0.00183769 Jy ! Component: 3050 - total flux cleaned = -0.0018378 Jy ! Component: 3100 - total flux cleaned = -0.00183806 Jy ! Component: 3150 - total flux cleaned = -0.00181375 Jy ! Component: 3200 - total flux cleaned = -0.00176608 Jy ! Component: 3250 - total flux cleaned = -0.00176617 Jy ! Component: 3300 - total flux cleaned = -0.00178937 Jy ! Component: 3350 - total flux cleaned = -0.00172012 Jy ! Component: 3400 - total flux cleaned = -0.00174332 Jy ! Component: 3450 - total flux cleaned = -0.00169764 Jy ! Component: 3500 - total flux cleaned = -0.00163002 Jy ! Component: 3550 - total flux cleaned = -0.00158574 Jy ! Component: 3600 - total flux cleaned = -0.00158568 Jy ! Component: 3650 - total flux cleaned = -0.00145452 Jy ! Component: 3700 - total flux cleaned = -0.00141107 Jy ! Component: 3750 - total flux cleaned = -0.00141091 Jy ! Component: 3800 - total flux cleaned = -0.00130465 Jy ! Component: 3850 - total flux cleaned = -0.00126229 Jy ! Component: 3900 - total flux cleaned = -0.00117881 Jy ! Component: 3950 - total flux cleaned = -0.00115826 Jy ! Component: 4000 - total flux cleaned = -0.00111699 Jy ! Component: 4050 - total flux cleaned = -0.000974634 Jy ! Total flux subtracted in 4096 components = -0.000934131 Jy ! Clean residual min=-0.001006 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.31804 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 435 components and 1.31804 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2323-0317_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.737 x 4.451 at -0.1563 degrees (North through East) ! Clean map min=-0.0070553 max=0.95621 Jy/beam ! Writing clean map to FITS file: .//J2323-0317_C_map.fits wmodel .//J2323-0317_C_map.mod ! Writing 435 model components to file: .//J2323-0317_C_map.mod wobs .//J2323-0317_C_uvs.fits ! Writing UV FITS file: .//J2323-0317_C_uvs.fits wwins .//J2323-0317_C_map.win ! wwins: Wrote 4 windows to .//J2323-0317_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.956211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112093 0.112093 0.224186 0.448373 0.896746 1.79349 3.58698 7.17397 14.3479 28.6959 57.3917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.956 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2676.34 quit ! Quitting program ! Log file .//J2323-0317_C_dfm.log closed on Mon Jan 20 00:09:50 2020