! Started logfile: .//J1512-0905_X_dfm.log on Mon Jan 20 00:06:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1512-0905_X_uvm.fits ! Reading UV FITS file: .//J1512-0905_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.913495 visibilities/baseline/integration-bin. ! Found source: J1512-0905 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6336 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1512-0905_X] 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 0.200x0.200 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. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.122222Jy sigma=40.517478 ! Fit after self-cal, rms=1.008630Jy sigma=18.806297 ! 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=0.78 mas, bmaj=1.996 mas, bpa=2.991 degrees ! Estimated noise=0.61178 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 = 1.33969 Jy ! Component: 100 - total flux cleaned = 1.72404 Jy ! Total flux subtracted in 100 components = 1.72404 Jy ! Clean residual min=-0.086024 max=0.178980 Jy/beam ! Clean residual mean=-0.000153 rms=0.026990 Jy/beam ! Combined flux in latest and established models = 1.72404 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.72404 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=0.478061Jy sigma=8.762087 ! Fit after self-cal, rms=0.477787Jy sigma=8.758249 ! Inverting map ! Added new window around map position (-1.4, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195966 Jy ! Component: 100 - total flux cleaned = 0.323429 Jy ! Total flux subtracted in 100 components = 0.323429 Jy ! Clean residual min=-0.075742 max=0.111795 Jy/beam ! Clean residual mean=-0.000055 rms=0.019344 Jy/beam ! Combined flux in latest and established models = 2.04747 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 2.04747 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=0.328747Jy sigma=6.045908 ! Fit after self-cal, rms=0.325513Jy sigma=5.985150 ! 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=0.9462 mas, bmaj=2.304 mas, bpa=1.69 degrees ! Estimated noise=0.4638 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 = 0.145464 Jy ! Component: 100 - total flux cleaned = 0.233971 Jy ! Component: 150 - total flux cleaned = 0.290734 Jy ! Component: 200 - total flux cleaned = 0.328062 Jy ! Total flux subtracted in 200 components = 0.328062 Jy ! Clean residual min=-0.075056 max=0.081194 Jy/beam ! Clean residual mean=-0.000113 rms=0.018219 Jy/beam ! Combined flux in latest and established models = 2.37553 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 2.37553 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=0.237226Jy sigma=4.526646 ! Fit after self-cal, rms=0.232710Jy sigma=4.446626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9462 x 2.304 at 1.69 degrees (North through East) ! Clean map min=-0.069043 max=1.783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.04 LA 0.97 NL 0.95 ! PT 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 KP 1.05 LA 1.06 ! MK 1.13 NL 0.99 OV 1.18 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.04 LA 0.98 NL 0.95 ! PT 0.88 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 KP 1.06 LA 1.06 ! MK 1.13 NL 0.98 OV 1.17 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.04 LA 0.97 NL 0.95 ! PT 0.88 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 KP 1.05 LA 1.06 ! MK 1.12 NL 0.98 OV 1.17 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.03 LA 0.97 NL 0.95 ! PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 KP 1.05 LA 1.05 ! MK 1.08 NL 0.96 OV 1.17 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 LA 0.96 NL 0.94 ! PT 0.87 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 1.04 LA 1.04 ! MK 0.96 NL 0.92 OV 1.13 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 LA 0.96 NL 0.94 ! PT 0.87 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 1.03 LA 1.04 ! MK 0.94 NL 0.92 OV 1.13 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 LA 0.96 NL 0.94 ! PT 0.86 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 1.03 LA 1.05 ! MK 0.92 NL 0.90 OV 1.14 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 LA 0.95 NL 0.94 ! PT 0.86 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KP 1.03 LA 1.02 ! MK 0.89 NL 0.90 OV 1.14 PT 0.96 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.232710Jy sigma=4.446626 ! Fit after self-cal, rms=0.085968Jy sigma=1.602185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9568 mas, bmaj=2.324 mas, bpa=1.288 degrees ! Estimated noise=0.465465 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 = -0.0239131 Jy ! Component: 100 - total flux cleaned = -0.0233012 Jy ! Component: 150 - total flux cleaned = -0.0217561 Jy ! Component: 200 - total flux cleaned = -0.0213278 Jy ! Total flux subtracted in 200 components = -0.0213278 Jy ! Clean residual min=-0.020295 max=0.020357 Jy/beam ! Clean residual mean=-0.000003 rms=0.004122 Jy/beam ! Combined flux in latest and established models = 2.3542 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 2.3542 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=0.074965Jy sigma=1.395335 ! Fit after self-cal, rms=0.074237Jy sigma=1.382654 ! Inverting map ! Added new window around map position (-3.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115962 Jy ! Component: 100 - total flux cleaned = 0.0115728 Jy ! Component: 150 - total flux cleaned = 0.0119492 Jy ! Component: 200 - total flux cleaned = 0.0116099 Jy ! Total flux subtracted in 200 components = 0.0116099 Jy ! Clean residual min=-0.017938 max=0.015342 Jy/beam ! Clean residual mean=-0.000007 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 2.36581 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 2.36581 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=0.067774Jy sigma=1.258455 ! Fit after self-cal, rms=0.067134Jy sigma=1.247146 ! 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=0.067134Jy sigma=1.247146 ! Fit after self-cal, rms=0.064801Jy sigma=1.204398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9568 mas, bmaj=2.326 mas, bpa=1.267 degrees ! Estimated noise=0.464908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00344586 Jy ! Component: 100 - total flux cleaned = -0.00342252 Jy ! Component: 150 - total flux cleaned = -0.00374 Jy ! Component: 200 - total flux cleaned = -0.00375033 Jy ! Total flux subtracted in 200 components = -0.00375033 Jy ! Clean residual min=-0.014861 max=0.012580 Jy/beam ! Clean residual mean=-0.000007 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 2.36206 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 2.36206 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=0.061080Jy sigma=1.132236 ! Fit after self-cal, rms=0.060775Jy sigma=1.126782 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 = 0.000367388 Jy ! Component: 100 - total flux cleaned = 0.000383609 Jy ! Component: 150 - total flux cleaned = 0.000614811 Jy ! Component: 200 - total flux cleaned = 0.000816184 Jy ! Total flux subtracted in 200 components = 0.000816184 Jy ! Clean residual min=-0.014282 max=0.012108 Jy/beam ! Clean residual mean=-0.000007 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 2.36287 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 2.36287 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=0.059040Jy sigma=1.094102 ! Fit after self-cal, rms=0.058848Jy sigma=1.090730 ! 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=0.058848Jy sigma=1.090730 ! Fit after self-cal, rms=0.058142Jy sigma=1.077135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=2.327 mas, bpa=1.25 degrees ! Estimated noise=0.464628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370556 Jy ! Component: 100 - total flux cleaned = -0.00416817 Jy ! Component: 150 - total flux cleaned = -0.00436145 Jy ! Component: 200 - total flux cleaned = -0.00471715 Jy ! Total flux subtracted in 200 components = -0.00471715 Jy ! Clean residual min=-0.012732 max=0.010959 Jy/beam ! Clean residual mean=-0.000008 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 2.35816 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 2.35816 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=0.056309Jy sigma=1.042658 ! Fit after self-cal, rms=0.056061Jy sigma=1.038212 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 = -0.000365437 Jy ! Component: 100 - total flux cleaned = -0.000556569 Jy ! Component: 150 - total flux cleaned = -0.000718944 Jy ! Component: 200 - total flux cleaned = -0.000862234 Jy ! Total flux subtracted in 200 components = -0.000862234 Jy ! Clean residual min=-0.012130 max=0.010492 Jy/beam ! Clean residual mean=-0.000008 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 2.35729 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 2.35729 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=0.055015Jy sigma=1.018662 ! Fit after self-cal, rms=0.054847Jy sigma=1.015591 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.054847Jy sigma=1.015591 ! Fit after self-cal, rms=0.054527Jy sigma=1.007839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.851 mas, bpa=1.51 degrees ! Estimated noise=0.58788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726171 Jy ! Component: 100 - total flux cleaned = -9.06259e-05 Jy ! Component: 150 - total flux cleaned = -9.82368e-05 Jy ! Component: 200 - total flux cleaned = -9.78062e-05 Jy ! Total flux subtracted in 200 components = -9.78062e-05 Jy ! Clean residual min=-0.011072 max=0.007664 Jy/beam ! Clean residual mean=-0.000015 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 2.3572 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 97 components and 2.3572 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=0.053866Jy sigma=0.995759 ! Fit after self-cal, rms=0.053810Jy sigma=0.994787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.03696e-05 Jy ! Component: 100 - total flux cleaned = -0.00017651 Jy ! Component: 150 - total flux cleaned = -0.00033253 Jy ! Component: 200 - total flux cleaned = -0.000405648 Jy ! Total flux subtracted in 200 components = -0.000405648 Jy ! Clean residual min=-0.010839 max=0.007562 Jy/beam ! Clean residual mean=-0.000014 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 2.35679 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 2.35679 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=0.053510Jy sigma=0.988693 ! Fit after self-cal, rms=0.053461Jy sigma=0.987971 ! 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=0.9574 mas, bmaj=2.328 mas, bpa=1.226 degrees ! Estimated noise=0.464527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 2.328 at 1.226 degrees (North through East) ! Clean map min=-0.011498 max=1.7893 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=0.053461Jy sigma=0.987971 ! Fit after self-cal, rms=0.047622Jy sigma=0.878048 ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.328 mas, bpa=1.231 degrees ! Estimated noise=0.464445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212296 Jy ! Component: 100 - total flux cleaned = -0.00319885 Jy ! Component: 150 - total flux cleaned = -0.0040986 Jy ! Component: 200 - total flux cleaned = -0.00464012 Jy ! Total flux subtracted in 200 components = -0.00464012 Jy ! Clean residual min=-0.010516 max=0.009379 Jy/beam ! Clean residual mean=-0.000010 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 2.35215 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 2.35215 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=0.046480Jy sigma=0.856366 ! Fit after self-cal, rms=0.046305Jy sigma=0.853313 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278658 Jy ! Component: 100 - total flux cleaned = -0.000708495 Jy ! Component: 150 - total flux cleaned = -0.00109001 Jy ! Component: 200 - total flux cleaned = -0.0013253 Jy ! Total flux subtracted in 200 components = -0.0013253 Jy ! Clean residual min=-0.010059 max=0.009007 Jy/beam ! Clean residual mean=-0.000010 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 2.35083 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 2.35083 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=0.045552Jy sigma=0.838849 ! Fit after self-cal, rms=0.045420Jy sigma=0.836464 ! 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=0.045420Jy sigma=0.836464 ! Fit after self-cal, rms=0.045287Jy sigma=0.832745 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=0.7888 mas, bmaj=2.018 mas, bpa=2.756 degrees ! Estimated noise=0.618345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35269 Jy ! Component: 100 - total flux cleaned = 1.73366 Jy ! Component: 150 - total flux cleaned = 1.90425 Jy ! Component: 200 - total flux cleaned = 2.01419 Jy ! Total flux subtracted in 200 components = 2.01419 Jy ! Clean residual min=-0.032893 max=0.062528 Jy/beam ! Clean residual mean=-0.000085 rms=0.010110 Jy/beam ! Combined flux in latest and established models = 2.01419 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.01419 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=2.329 mas, bpa=1.215 degrees ! Estimated noise=0.464375 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 = 0.119596 Jy ! Component: 100 - total flux cleaned = 0.192768 Jy ! Component: 150 - total flux cleaned = 0.240139 Jy ! Component: 200 - total flux cleaned = 0.27184 Jy ! Total flux subtracted in 200 components = 0.27184 Jy ! Clean residual min=-0.013659 max=0.018674 Jy/beam ! Clean residual mean=-0.000058 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 2.28603 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 2.28603 Jy ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218182 Jy ! Component: 100 - total flux cleaned = 0.036691 Jy ! Component: 150 - total flux cleaned = 0.0460552 Jy ! Component: 200 - total flux cleaned = 0.0511167 Jy ! Total flux subtracted in 200 components = 0.0511167 Jy ! Clean residual min=-0.010544 max=0.009205 Jy/beam ! Clean residual mean=-0.000018 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 2.33715 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 2.33715 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.852 mas, bpa=1.496 degrees ! Estimated noise=0.587825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744772 Jy ! Component: 100 - total flux cleaned = 0.0119062 Jy ! Component: 150 - total flux cleaned = 0.0131138 Jy ! Component: 200 - total flux cleaned = 0.0138928 Jy ! Total flux subtracted in 200 components = 0.0138928 Jy ! Clean residual min=-0.008882 max=0.006374 Jy/beam ! Clean residual mean=-0.000019 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 2.35104 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 = 0.000415169 Jy ! Component: 100 - total flux cleaned = 0.000710129 Jy ! Component: 150 - total flux cleaned = 0.000973826 Jy ! Component: 200 - total flux cleaned = 0.00121634 Jy ! Total flux subtracted in 200 components = 0.00121634 Jy ! Clean residual min=-0.008963 max=0.005999 Jy/beam ! Clean residual mean=-0.000017 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 2.35226 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 2.35226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=2.329 mas, bpa=1.215 degrees ! Estimated noise=0.464375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028411 Jy ! Component: 100 - total flux cleaned = -0.00285359 Jy ! Component: 150 - total flux cleaned = -0.00285383 Jy ! Component: 200 - total flux cleaned = -0.00285794 Jy ! Total flux subtracted in 200 components = -0.00285794 Jy ! Clean residual min=-0.009238 max=0.007120 Jy/beam ! Clean residual mean=-0.000012 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 2.3494 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 2.3494 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=0.042731Jy sigma=0.797569 ! Fit after self-cal, rms=0.042259Jy sigma=0.789161 wmodel J1512-0905_X_map.mod ! Writing 107 model components to file: J1512-0905_X_map.mod wobs J1512-0905_X_uvs.fits ! Writing UV FITS file: J1512-0905_X_uvs.fits wwins J1512-0905_X_map.win ! wwins: Wrote 4 windows to J1512-0905_X_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 = -0.00335016 Jy ! Component: 100 - total flux cleaned = -0.00460249 Jy ! Component: 150 - total flux cleaned = -0.00585594 Jy ! Component: 200 - total flux cleaned = -0.00692084 Jy ! Component: 250 - total flux cleaned = -0.00782656 Jy ! Component: 300 - total flux cleaned = -0.00878342 Jy ! Component: 350 - total flux cleaned = -0.00969299 Jy ! Component: 400 - total flux cleaned = -0.0103897 Jy ! Component: 450 - total flux cleaned = -0.010811 Jy ! Component: 500 - total flux cleaned = -0.0110556 Jy ! Component: 550 - total flux cleaned = -0.0113707 Jy ! Component: 600 - total flux cleaned = -0.0114468 Jy ! Component: 650 - total flux cleaned = -0.0115205 Jy ! Component: 700 - total flux cleaned = -0.0117334 Jy ! Component: 750 - total flux cleaned = -0.0117995 Jy ! Component: 800 - total flux cleaned = -0.0118002 Jy ! Component: 850 - total flux cleaned = -0.0119967 Jy ! Component: 900 - total flux cleaned = -0.0119955 Jy ! Component: 950 - total flux cleaned = -0.0121191 Jy ! Component: 1000 - total flux cleaned = -0.0122987 Jy ! Component: 1050 - total flux cleaned = -0.0122388 Jy ! Component: 1100 - total flux cleaned = -0.0122943 Jy ! Component: 1150 - total flux cleaned = -0.0122373 Jy ! Component: 1200 - total flux cleaned = -0.0122388 Jy ! Component: 1250 - total flux cleaned = -0.012292 Jy ! Component: 1300 - total flux cleaned = -0.0122918 Jy ! Component: 1350 - total flux cleaned = -0.012444 Jy ! Component: 1400 - total flux cleaned = -0.0125426 Jy ! Component: 1450 - total flux cleaned = -0.0125911 Jy ! Component: 1500 - total flux cleaned = -0.0126854 Jy ! Component: 1550 - total flux cleaned = -0.0126848 Jy ! Component: 1600 - total flux cleaned = -0.0127751 Jy ! Component: 1650 - total flux cleaned = -0.0129519 Jy ! Component: 1700 - total flux cleaned = -0.0129514 Jy ! Component: 1750 - total flux cleaned = -0.0130361 Jy ! Component: 1800 - total flux cleaned = -0.0130366 Jy ! Component: 1850 - total flux cleaned = -0.0131178 Jy ! Component: 1900 - total flux cleaned = -0.0132379 Jy ! Component: 1950 - total flux cleaned = -0.0132771 Jy ! Component: 2000 - total flux cleaned = -0.0135077 Jy ! Component: 2050 - total flux cleaned = -0.0136207 Jy ! Component: 2100 - total flux cleaned = -0.013768 Jy ! Component: 2150 - total flux cleaned = -0.0138404 Jy ! Component: 2200 - total flux cleaned = -0.0139112 Jy ! Component: 2250 - total flux cleaned = -0.013911 Jy ! Component: 2300 - total flux cleaned = -0.0139795 Jy ! Component: 2350 - total flux cleaned = -0.0141132 Jy ! Component: 2400 - total flux cleaned = -0.0140804 Jy ! Component: 2450 - total flux cleaned = -0.0141127 Jy ! Component: 2500 - total flux cleaned = -0.0140802 Jy ! Component: 2550 - total flux cleaned = -0.0141735 Jy ! Component: 2600 - total flux cleaned = -0.0142651 Jy ! Component: 2650 - total flux cleaned = -0.0142642 Jy ! Component: 2700 - total flux cleaned = -0.0142645 Jy ! Component: 2750 - total flux cleaned = -0.0143516 Jy ! Component: 2800 - total flux cleaned = -0.0143524 Jy ! Component: 2850 - total flux cleaned = -0.0144087 Jy ! Component: 2900 - total flux cleaned = -0.0144365 Jy ! Component: 2950 - total flux cleaned = -0.0145719 Jy ! Component: 3000 - total flux cleaned = -0.014625 Jy ! Component: 3050 - total flux cleaned = -0.0147301 Jy ! Component: 3100 - total flux cleaned = -0.0147048 Jy ! Component: 3150 - total flux cleaned = -0.0148315 Jy ! Component: 3200 - total flux cleaned = -0.0149061 Jy ! Component: 3250 - total flux cleaned = -0.0149553 Jy ! Component: 3300 - total flux cleaned = -0.0150033 Jy ! Component: 3350 - total flux cleaned = -0.0150743 Jy ! Component: 3400 - total flux cleaned = -0.0151442 Jy ! Component: 3450 - total flux cleaned = -0.0152364 Jy ! Component: 3500 - total flux cleaned = -0.0153046 Jy ! Component: 3550 - total flux cleaned = -0.0153266 Jy ! Component: 3600 - total flux cleaned = -0.0154139 Jy ! Component: 3650 - total flux cleaned = -0.015435 Jy ! Component: 3700 - total flux cleaned = -0.0154349 Jy ! Component: 3750 - total flux cleaned = -0.0154979 Jy ! Component: 3800 - total flux cleaned = -0.0155598 Jy ! Component: 3850 - total flux cleaned = -0.0155806 Jy ! Component: 3900 - total flux cleaned = -0.0156207 Jy ! Component: 3950 - total flux cleaned = -0.0156404 Jy ! Component: 4000 - total flux cleaned = -0.0155823 Jy ! Component: 4050 - total flux cleaned = -0.0156018 Jy ! Total flux subtracted in 4096 components = -0.0155453 Jy ! Clean residual min=-0.000941 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 2.33386 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 396 components and 2.33385 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1512-0905_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 2.329 at 1.215 degrees (North through East) ! Clean map min=-0.0041417 max=1.7919 Jy/beam ! Writing clean map to FITS file: .//J1512-0905_X_map.fits wmodel .//J1512-0905_X_map.mod ! Writing 396 model components to file: .//J1512-0905_X_map.mod wobs .//J1512-0905_X_uvs.fits ! Writing UV FITS file: .//J1512-0905_X_uvs.fits wwins .//J1512-0905_X_map.win ! wwins: Wrote 5 windows to .//J1512-0905_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.79189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0555094 0.0555094 0.111019 0.222037 0.444075 0.88815 1.7763 3.5526 7.1052 14.2104 28.4208 56.8416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.791 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5404.49 quit ! Quitting program ! Log file .//J1512-0905_X_dfm.log closed on Mon Jan 20 00:06:33 2020