! Started logfile: .//J0323-2255_X_dfm.log on Sun Jan 19 23:54:03 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 .//J0323-2255_X_uvm.fits ! Reading UV FITS file: .//J0323-2255_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.934641 visibilities/baseline/integration-bin. ! Found source: J0323-2255 ! ! 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 67 lines of history. ! ! Reading 4576 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 J0323-2255_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 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999525Jy sigma=15.122341 ! Fit after self-cal, rms=0.950973Jy sigma=14.358089 ! 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=1.328 mas, bmaj=5.367 mas, bpa=-3.15 degrees ! Estimated noise=1.07741 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 = 0.0388516 Jy ! Component: 100 - total flux cleaned = 0.0485937 Jy ! Total flux subtracted in 100 components = 0.0485937 Jy ! Clean residual min=-0.004005 max=0.004264 Jy/beam ! Clean residual mean=0.000011 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0485937 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0485937 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=0.050759Jy sigma=0.676496 ! Fit after self-cal, rms=0.049909Jy sigma=0.667025 ! 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=1.667 mas, bmaj=5.774 mas, bpa=-2.524 degrees ! Estimated noise=0.715508 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 = 0.0050533 Jy ! Component: 100 - total flux cleaned = 0.00729757 Jy ! Component: 150 - total flux cleaned = 0.00830925 Jy ! Component: 200 - total flux cleaned = 0.00861427 Jy ! Total flux subtracted in 200 components = 0.00861427 Jy ! Clean residual min=-0.002619 max=0.003518 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.057208 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 39 components and 0.057208 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=0.049492Jy sigma=0.658766 ! Fit after self-cal, rms=0.049501Jy sigma=0.658635 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 5.774 at -2.524 degrees (North through East) ! Clean map min=-0.0026341 max=0.051916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 1.29 NL 1.01 ! OV 1.06 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.91 HN 1.07 KP 1.06 ! NL 0.97 OV 1.09 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.10 NL 0.94 ! OV 1.13 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.92 HN 1.29 KP 0.92 ! NL 0.96 OV 1.10 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 NL 0.88 ! OV 1.14 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.88 HN 1.15 KP 0.94 ! NL 1.06 OV 1.07 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.14 NL 0.95 ! OV 1.27 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.89 HN 0.83 KP 0.96 ! NL 1.07 OV 1.23 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.23 NL 0.80 ! OV 1.06 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.79 KP 0.95 ! NL 0.97 OV 1.13 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.16 NL 0.91 ! OV 1.09 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.87 HN 0.93 KP 1.06 ! NL 1.00 OV 1.27 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.06 NL 0.91 ! OV 1.07 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 HN 0.87 KP 0.96 ! NL 1.31 OV 1.21 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 0.99 NL 1.33 ! OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.86 HN 0.90 KP 1.04 ! NL 1.24 OV 1.23 PT 0.88 ! ! ! Fit before self-cal, rms=0.049501Jy sigma=0.658635 ! Fit after self-cal, rms=0.049905Jy sigma=0.648604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=5.74 mas, bpa=-2.322 degrees ! Estimated noise=0.71341 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 = 2.84497e-05 Jy ! Component: 100 - total flux cleaned = -5.85918e-05 Jy ! Component: 150 - total flux cleaned = -0.000166806 Jy ! Component: 200 - total flux cleaned = -0.000258261 Jy ! Total flux subtracted in 200 components = -0.000258261 Jy ! Clean residual min=-0.001854 max=0.001708 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0569497 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0569497 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=0.049881Jy sigma=0.648426 ! Fit after self-cal, rms=0.050038Jy sigma=0.647782 ! 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=0.050038Jy sigma=0.647782 ! Fit after self-cal, rms=0.050012Jy sigma=0.647691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=5.749 mas, bpa=-2.267 degrees ! Estimated noise=0.712853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.21333e-05 Jy ! Component: 100 - total flux cleaned = -0.000188116 Jy ! Component: 150 - total flux cleaned = -0.000235592 Jy ! Component: 200 - total flux cleaned = -0.000279021 Jy ! Total flux subtracted in 200 components = -0.000279021 Jy ! Clean residual min=-0.001919 max=0.001632 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0566707 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0566707 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=0.049995Jy sigma=0.647568 ! Fit after self-cal, rms=0.050006Jy sigma=0.647554 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 = -2.67469e-05 Jy ! Component: 100 - total flux cleaned = -6.72788e-05 Jy ! Component: 150 - total flux cleaned = -9.26521e-05 Jy ! Component: 200 - total flux cleaned = -0.000140531 Jy ! Total flux subtracted in 200 components = -0.000140531 Jy ! Clean residual min=-0.001904 max=0.001635 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0565302 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0565302 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=0.049997Jy sigma=0.647486 ! Fit after self-cal, rms=0.049997Jy sigma=0.647482 ! 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=0.049997Jy sigma=0.647482 ! Fit after self-cal, rms=0.049858Jy sigma=0.647450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.758 mas, bpa=-2.212 degrees ! Estimated noise=0.712159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.38026e-05 Jy ! Component: 100 - total flux cleaned = -0.000123846 Jy ! Component: 150 - total flux cleaned = -0.000161115 Jy ! Component: 200 - total flux cleaned = -0.000196164 Jy ! Total flux subtracted in 200 components = -0.000196164 Jy ! Clean residual min=-0.001881 max=0.001579 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.056334 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.056334 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=0.049848Jy sigma=0.647387 ! Fit after self-cal, rms=0.049848Jy sigma=0.647383 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 = -2.42121e-05 Jy ! Component: 100 - total flux cleaned = -5.73221e-05 Jy ! Component: 150 - total flux cleaned = -7.842e-05 Jy ! Component: 200 - total flux cleaned = -0.000107604 Jy ! Total flux subtracted in 200 components = -0.000107604 Jy ! Clean residual min=-0.001872 max=0.001577 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0562264 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0562264 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=0.049843Jy sigma=0.647342 ! Fit after self-cal, rms=0.049842Jy sigma=0.647339 ! 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=0.049842Jy sigma=0.647339 ! Fit after self-cal, rms=0.049749Jy sigma=0.647324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=6.057 mas, bpa=0.2551 degrees ! Estimated noise=0.720051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190497 Jy ! Component: 100 - total flux cleaned = -0.000258837 Jy ! Component: 150 - total flux cleaned = -0.00030325 Jy ! Component: 200 - total flux cleaned = -0.000334693 Jy ! Total flux subtracted in 200 components = -0.000334693 Jy ! Clean residual min=-0.001881 max=0.001561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0558917 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.0558917 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=0.049745Jy sigma=0.647309 ! Fit after self-cal, rms=0.049745Jy sigma=0.647304 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 = -5.16494e-05 Jy ! Component: 100 - total flux cleaned = -7.30128e-05 Jy ! Component: 150 - total flux cleaned = -9.13414e-05 Jy ! Component: 200 - total flux cleaned = -9.80199e-05 Jy ! Total flux subtracted in 200 components = -9.80199e-05 Jy ! Clean residual min=-0.001873 max=0.001553 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0557937 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0557937 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=0.049743Jy sigma=0.647302 ! Fit after self-cal, rms=0.049743Jy sigma=0.647301 ! 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=1.707 mas, bmaj=5.764 mas, bpa=-2.169 degrees ! Estimated noise=0.711397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 5.764 at -2.169 degrees (North through East) ! Clean map min=-0.0018424 max=0.051362 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=1.363 mas, bmaj=5.337 mas, bpa=-2.38 degrees ! Estimated noise=1.0799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394147 Jy ! Component: 100 - total flux cleaned = 0.0487786 Jy ! Component: 150 - total flux cleaned = 0.052989 Jy ! Component: 200 - total flux cleaned = 0.0553769 Jy ! Total flux subtracted in 200 components = 0.0553769 Jy ! Clean residual min=-0.002849 max=0.002728 Jy/beam ! Clean residual mean=0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0553769 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0553769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.764 mas, bpa=-2.169 degrees ! Estimated noise=0.711397 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 = -6.8777e-05 Jy ! Component: 100 - total flux cleaned = 0.000234365 Jy ! Component: 150 - total flux cleaned = 0.000407594 Jy ! Component: 200 - total flux cleaned = 0.000491513 Jy ! Total flux subtracted in 200 components = 0.000491513 Jy ! Clean residual min=-0.002012 max=0.001642 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0558684 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.0558684 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=2.342 mas, bmaj=6.057 mas, bpa=0.2551 degrees ! Estimated noise=0.720051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161665 Jy ! Component: 100 - total flux cleaned = 0.000163358 Jy ! Component: 150 - total flux cleaned = 0.000148485 Jy ! Component: 200 - total flux cleaned = 0.00013519 Jy ! Total flux subtracted in 200 components = 0.00013519 Jy ! Clean residual min=-0.001976 max=0.001500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0560036 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 = -1.19641e-05 Jy ! Component: 100 - total flux cleaned = -1.33493e-05 Jy ! Component: 150 - total flux cleaned = -2.27415e-05 Jy ! Component: 200 - total flux cleaned = -2.26498e-05 Jy ! Total flux subtracted in 200 components = -2.26498e-05 Jy ! Clean residual min=-0.001961 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.055981 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.055981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.764 mas, bpa=-2.169 degrees ! Estimated noise=0.711397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39262e-05 Jy ! Component: 100 - total flux cleaned = -0.000104239 Jy ! Component: 150 - total flux cleaned = -0.000143368 Jy ! Component: 200 - total flux cleaned = -0.000167559 Jy ! Total flux subtracted in 200 components = -0.000167559 Jy ! Clean residual min=-0.001928 max=0.001586 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0558134 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0558134 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=0.049753Jy sigma=0.647396 ! Fit after self-cal, rms=0.049746Jy sigma=0.647371 wmodel J0323-2255_X_map.mod ! Writing 85 model components to file: J0323-2255_X_map.mod wobs J0323-2255_X_uvs.fits ! Writing UV FITS file: J0323-2255_X_uvs.fits wwins J0323-2255_X_map.win ! wwins: Wrote 1 windows to J0323-2255_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 = -0.000825441 Jy ! Component: 100 - total flux cleaned = -0.00100238 Jy ! Component: 150 - total flux cleaned = -0.00110673 Jy ! Component: 200 - total flux cleaned = -0.00125471 Jy ! Component: 250 - total flux cleaned = -0.00134887 Jy ! Component: 300 - total flux cleaned = -0.00146036 Jy ! Component: 350 - total flux cleaned = -0.0015244 Jy ! Component: 400 - total flux cleaned = -0.00158579 Jy ! Component: 450 - total flux cleaned = -0.00164518 Jy ! Component: 500 - total flux cleaned = -0.00164497 Jy ! Component: 550 - total flux cleaned = -0.00166346 Jy ! Component: 600 - total flux cleaned = -0.00168153 Jy ! Component: 650 - total flux cleaned = -0.001699 Jy ! Component: 700 - total flux cleaned = -0.00164788 Jy ! Component: 750 - total flux cleaned = -0.00169882 Jy ! Component: 800 - total flux cleaned = -0.00171533 Jy ! Component: 850 - total flux cleaned = -0.00171548 Jy ! Component: 900 - total flux cleaned = -0.00171558 Jy ! Component: 950 - total flux cleaned = -0.00167011 Jy ! Component: 1000 - total flux cleaned = -0.00165545 Jy ! Component: 1050 - total flux cleaned = -0.00164131 Jy ! Component: 1100 - total flux cleaned = -0.001599 Jy ! Component: 1150 - total flux cleaned = -0.0015992 Jy ! Component: 1200 - total flux cleaned = -0.00159911 Jy ! Component: 1250 - total flux cleaned = -0.00157247 Jy ! Component: 1300 - total flux cleaned = -0.00154645 Jy ! Component: 1350 - total flux cleaned = -0.00155942 Jy ! Component: 1400 - total flux cleaned = -0.00157212 Jy ! Component: 1450 - total flux cleaned = -0.00162145 Jy ! Component: 1500 - total flux cleaned = -0.00165757 Jy ! Component: 1550 - total flux cleaned = -0.00166934 Jy ! Component: 1600 - total flux cleaned = -0.00165776 Jy ! Component: 1650 - total flux cleaned = -0.00168087 Jy ! Component: 1700 - total flux cleaned = -0.00165788 Jy ! Component: 1750 - total flux cleaned = -0.0016466 Jy ! Component: 1800 - total flux cleaned = -0.0016575 Jy ! Component: 1850 - total flux cleaned = -0.00165745 Jy ! Component: 1900 - total flux cleaned = -0.00164667 Jy ! Component: 1950 - total flux cleaned = -0.00164659 Jy ! Component: 2000 - total flux cleaned = -0.00159369 Jy ! Component: 2050 - total flux cleaned = -0.00157271 Jy ! Component: 2100 - total flux cleaned = -0.0015415 Jy ! Component: 2150 - total flux cleaned = -0.00149023 Jy ! Component: 2200 - total flux cleaned = -0.00146996 Jy ! Component: 2250 - total flux cleaned = -0.00142975 Jy ! Component: 2300 - total flux cleaned = -0.00139979 Jy ! Component: 2350 - total flux cleaned = -0.00141943 Jy ! Component: 2400 - total flux cleaned = -0.00136093 Jy ! Component: 2450 - total flux cleaned = -0.00137075 Jy ! Component: 2500 - total flux cleaned = -0.00139962 Jy ! Component: 2550 - total flux cleaned = -0.00143758 Jy ! Component: 2600 - total flux cleaned = -0.00147525 Jy ! Component: 2650 - total flux cleaned = -0.00148451 Jy ! Component: 2700 - total flux cleaned = -0.00146596 Jy ! Component: 2750 - total flux cleaned = -0.00153051 Jy ! Component: 2800 - total flux cleaned = -0.00153969 Jy ! Component: 2850 - total flux cleaned = -0.00157598 Jy ! Component: 2900 - total flux cleaned = -0.00162106 Jy ! Component: 2950 - total flux cleaned = -0.00162996 Jy ! Component: 3000 - total flux cleaned = -0.00168325 Jy ! Component: 3050 - total flux cleaned = -0.00170969 Jy ! Component: 3100 - total flux cleaned = -0.00174478 Jy ! Component: 3150 - total flux cleaned = -0.00176212 Jy ! Component: 3200 - total flux cleaned = -0.00178802 Jy ! Component: 3250 - total flux cleaned = -0.00182232 Jy ! Component: 3300 - total flux cleaned = -0.00184782 Jy ! Component: 3350 - total flux cleaned = -0.0018733 Jy ! Component: 3400 - total flux cleaned = -0.00190701 Jy ! Component: 3450 - total flux cleaned = -0.00197391 Jy ! Component: 3500 - total flux cleaned = -0.00200719 Jy ! Component: 3550 - total flux cleaned = -0.00205675 Jy ! Component: 3600 - total flux cleaned = -0.00208132 Jy ! Component: 3650 - total flux cleaned = -0.00213029 Jy ! Component: 3700 - total flux cleaned = -0.00217072 Jy ! Component: 3750 - total flux cleaned = -0.00218685 Jy ! Component: 3800 - total flux cleaned = -0.00224297 Jy ! Component: 3850 - total flux cleaned = -0.00226681 Jy ! Component: 3900 - total flux cleaned = -0.00230631 Jy ! Component: 3950 - total flux cleaned = -0.00232989 Jy ! Component: 4000 - total flux cleaned = -0.00236113 Jy ! Component: 4050 - total flux cleaned = -0.00239224 Jy ! Total flux subtracted in 4096 components = -0.00242322 Jy ! Clean residual min=-0.000430 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0533902 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 406 components and 0.0533902 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0323-2255_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 5.764 at -2.169 degrees (North through East) ! Clean map min=-0.0011647 max=0.051319 Jy/beam ! Writing clean map to FITS file: .//J0323-2255_X_map.fits wmodel .//J0323-2255_X_map.mod ! Writing 406 model components to file: .//J0323-2255_X_map.mod wobs .//J0323-2255_X_uvs.fits ! Writing UV FITS file: .//J0323-2255_X_uvs.fits wwins .//J0323-2255_X_map.win ! wwins: Wrote 2 windows to .//J0323-2255_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0513187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825683 0.825683 1.65137 3.30273 6.60546 13.2109 26.4219 52.8437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.335 quit ! Quitting program ! Log file .//J0323-2255_X_dfm.log closed on Sun Jan 19 23:54:07 2020