! Started logfile: .//J1924-3054_X_dfm.log on Mon Jan 20 18:56:04 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 .//J1924-3054_X_uva.fits ! Reading UV FITS file: .//J1924-3054_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1924-3054 ! ! 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 1904 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 J1924-3054_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005263Jy sigma=13.880437 ! Fit after self-cal, rms=0.958897Jy sigma=13.144968 ! 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=1.264 mas, bmaj=14.97 mas, bpa=-7.935 degrees ! Estimated noise=2.34491 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333352 Jy ! Component: 100 - total flux cleaned = 0.0451407 Jy ! Total flux subtracted in 100 components = 0.0451407 Jy ! Clean residual min=-0.006128 max=0.006354 Jy/beam ! Clean residual mean=-0.000001 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.0451407 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0451407 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=0.058932Jy sigma=0.715635 ! Fit after self-cal, rms=0.057517Jy sigma=0.697484 ! 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=1.526 mas, bmaj=14.29 mas, bpa=-8.179 degrees ! Estimated noise=1.21791 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 = 0.00873003 Jy ! Component: 100 - total flux cleaned = 0.0116563 Jy ! Component: 150 - total flux cleaned = 0.0123454 Jy ! Component: 200 - total flux cleaned = 0.0127452 Jy ! Total flux subtracted in 200 components = 0.0127452 Jy ! Clean residual min=-0.002802 max=0.002836 Jy/beam ! Clean residual mean=-0.000001 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.0578859 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 141 components and 0.0578859 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=0.055264Jy sigma=0.653924 ! Fit after self-cal, rms=0.054889Jy sigma=0.651729 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 14.29 at -8.179 degrees (North through East) ! Clean map min=-0.0051923 max=0.039278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 HN 0.86 KP 0.89 NL 1.46 ! OV 1.04 PT 0.79 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.11 KP 0.96 NL 1.03 ! OV 0.85 PT 0.82 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.04 KP 0.86 NL 1.40 ! OV 0.99 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.05 KP 0.97 NL 1.23 ! OV 1.03 PT 0.87 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.09 KP 0.99 NL 0.88 ! OV 0.96 PT 0.76 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.89 KP 0.92 NL 1.21 ! OV 1.01 PT 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.29 HN 1.12 KP 0.98 NL 0.95 ! OV 1.00 PT 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.90 KP 1.08 NL 0.92 ! OV 1.02 PT 0.72 ! ! ! Fit before self-cal, rms=0.054889Jy sigma=0.651729 ! Fit after self-cal, rms=0.055788Jy sigma=0.639165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=14.88 mas, bpa=-8.013 degrees ! Estimated noise=1.18534 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 = -9.16385e-05 Jy ! Component: 100 - total flux cleaned = 0.000893638 Jy ! Component: 150 - total flux cleaned = 0.0017477 Jy ! Component: 200 - total flux cleaned = 0.00277193 Jy ! Total flux subtracted in 200 components = 0.00277193 Jy ! Clean residual min=-0.001010 max=0.001012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0606578 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 188 components and 0.0606579 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=0.055514Jy sigma=0.635826 ! Fit after self-cal, rms=0.055712Jy sigma=0.634539 ! 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=0.055712Jy sigma=0.634539 ! Fit after self-cal, rms=0.055910Jy sigma=0.634305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=14.88 mas, bpa=-7.998 degrees ! Estimated noise=1.18355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631663 Jy ! Component: 100 - total flux cleaned = 0.00144745 Jy ! Component: 150 - total flux cleaned = 0.0021831 Jy ! Component: 200 - total flux cleaned = 0.00280255 Jy ! Total flux subtracted in 200 components = 0.00280255 Jy ! Clean residual min=-0.000816 max=0.000811 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0634604 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 240 components and 0.0634604 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=0.055763Jy sigma=0.632675 ! Fit after self-cal, rms=0.055686Jy sigma=0.632379 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 = 0.000729422 Jy ! Component: 100 - total flux cleaned = 0.00131418 Jy ! Component: 150 - total flux cleaned = 0.0017348 Jy ! Component: 200 - total flux cleaned = 0.00207163 Jy ! Total flux subtracted in 200 components = 0.00207163 Jy ! Clean residual min=-0.000762 max=0.000769 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.065532 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 279 components and 0.065532 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=0.055562Jy sigma=0.631133 ! Fit after self-cal, rms=0.055484Jy sigma=0.630943 ! 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=0.055484Jy sigma=0.630943 ! Fit after self-cal, rms=0.054569Jy sigma=0.630787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=14.84 mas, bpa=-8.003 degrees ! Estimated noise=1.17119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111781 Jy ! Component: 100 - total flux cleaned = 0.00190345 Jy ! Component: 150 - total flux cleaned = 0.00238068 Jy ! Component: 200 - total flux cleaned = 0.00255438 Jy ! Total flux subtracted in 200 components = 0.00255438 Jy ! Clean residual min=-0.000690 max=0.000692 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0680864 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 323 components and 0.0680864 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=0.054469Jy sigma=0.629715 ! Fit after self-cal, rms=0.054373Jy sigma=0.629498 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 = 0.000422767 Jy ! Component: 100 - total flux cleaned = 0.00107839 Jy ! Component: 150 - total flux cleaned = 0.00162786 Jy ! Component: 200 - total flux cleaned = 0.00192597 Jy ! Total flux subtracted in 200 components = 0.00192597 Jy ! Clean residual min=-0.000686 max=0.000687 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0700124 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 368 components and 0.0700124 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=0.054277Jy sigma=0.628480 ! Fit after self-cal, rms=0.054194Jy sigma=0.628237 ! 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=0.054194Jy sigma=0.628237 ! Fit after self-cal, rms=0.053181Jy sigma=0.628084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=14.57 mas, bpa=-8.743 degrees ! Estimated noise=1.19526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447452 Jy ! Component: 100 - total flux cleaned = 0.000584906 Jy ! Component: 150 - total flux cleaned = 0.00071085 Jy ! Component: 200 - total flux cleaned = 0.000798162 Jy ! Total flux subtracted in 200 components = 0.000798162 Jy ! Clean residual min=-0.000458 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0708106 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 422 components and 0.0708106 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=0.053120Jy sigma=0.627395 ! Fit after self-cal, rms=0.053038Jy sigma=0.627258 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 = 0.000305929 Jy ! Component: 100 - total flux cleaned = 0.000627882 Jy ! Component: 150 - total flux cleaned = 0.000807256 Jy ! Component: 200 - total flux cleaned = 0.00083516 Jy ! Total flux subtracted in 200 components = 0.00083516 Jy ! Clean residual min=-0.000453 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0716458 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 452 components and 0.0716458 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=0.052981Jy sigma=0.626660 ! Fit after self-cal, rms=0.052930Jy sigma=0.626572 ! 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=1.511 mas, bmaj=14.79 mas, bpa=-8.003 degrees ! Estimated noise=1.1595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 14.79 at -8.003 degrees (North through East) ! Clean map min=-0.0018725 max=0.03632 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=15.45 mas, bpa=-7.888 degrees ! Estimated noise=2.24721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031446 Jy ! Component: 100 - total flux cleaned = 0.0448964 Jy ! Component: 150 - total flux cleaned = 0.0461788 Jy ! Component: 200 - total flux cleaned = 0.0461874 Jy ! Total flux subtracted in 200 components = 0.0461874 Jy ! Clean residual min=-0.005699 max=0.005551 Jy/beam ! Clean residual mean=0.000009 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.0461874 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0461874 Jy ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=14.79 mas, bpa=-8.003 degrees ! Estimated noise=1.1595 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 = 0.00100717 Jy ! Component: 100 - total flux cleaned = 0.00124019 Jy ! Component: 150 - total flux cleaned = 0.000766031 Jy ! Component: 200 - total flux cleaned = -0.000317613 Jy ! Total flux subtracted in 200 components = -0.000317613 Jy ! Clean residual min=-0.002155 max=0.002156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0458697 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 106 components and 0.0458698 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=2.239 mas, bmaj=14.57 mas, bpa=-8.743 degrees ! Estimated noise=1.19526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151443 Jy ! Component: 100 - total flux cleaned = -0.00201735 Jy ! Component: 150 - total flux cleaned = -0.00202395 Jy ! Component: 200 - total flux cleaned = -0.00195575 Jy ! Total flux subtracted in 200 components = -0.00195575 Jy ! Clean residual min=-0.001116 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.043914 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 = -0.000129011 Jy ! Component: 100 - total flux cleaned = -0.000311726 Jy ! Component: 150 - total flux cleaned = -0.000900327 Jy ! Component: 200 - total flux cleaned = -0.00141259 Jy ! Total flux subtracted in 200 components = -0.00141259 Jy ! Clean residual min=-0.000935 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0425014 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 190 components and 0.0425014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=14.79 mas, bpa=-8.003 degrees ! Estimated noise=1.1595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106507 Jy ! Component: 100 - total flux cleaned = -0.00169716 Jy ! Component: 150 - total flux cleaned = -0.00199018 Jy ! Component: 200 - total flux cleaned = -0.00230811 Jy ! Total flux subtracted in 200 components = -0.00230811 Jy ! Clean residual min=-0.000821 max=0.000811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0401933 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 233 components and 0.0401933 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=0.052980Jy sigma=0.627347 ! Fit after self-cal, rms=0.052891Jy sigma=0.626847 wmodel J1924-3054_X_map.mod ! Writing 233 model components to file: J1924-3054_X_map.mod wobs J1924-3054_X_uvs.fits ! Writing UV FITS file: J1924-3054_X_uvs.fits wwins J1924-3054_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1924-3054_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 14.79 at -8.003 degrees (North through East) ! Clean map min=-0.0035457 max=0.02206 Jy/beam ! Writing clean map to FITS file: .//J1924-3054_X_map.fits wmodel .//J1924-3054_X_map.mod ! Writing 233 model components to file: .//J1924-3054_X_map.mod wobs .//J1924-3054_X_uvs.fits ! Writing UV FITS file: .//J1924-3054_X_uvs.fits wwins .//J1924-3054_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.02206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.7372 4.7372 9.47439 18.9488 37.8976 75.7951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 63.328 quit ! Quitting program ! Log file .//J1924-3054_X_dfm.log closed on Mon Jan 20 18:56:06 2020