! Started logfile: /image_prod/ug002_uva//J1141+6410_X_dfm.log on Thu Mar 5 00:09:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1141+6410_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1141+6410_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792593 visibilities/baseline/integration-bin. ! Found source: J1141+6410 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 25680 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1141+6410_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007104Jy sigma=8.884738 ! Fit after self-cal, rms=0.894533Jy sigma=7.878066 ! 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=0.8191 mas, bmaj=1.078 mas, bpa=28.66 degrees ! Estimated noise=1.06467 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 = 0.0792749 Jy ! Component: 100 - total flux cleaned = 0.097678 Jy ! Total flux subtracted in 100 components = 0.097678 Jy ! Clean residual min=-0.003667 max=0.007228 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.097678 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.097678 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060645Jy sigma=0.505670 ! Fit after self-cal, rms=0.060581Jy sigma=0.505197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849441 Jy ! Component: 100 - total flux cleaned = 0.0136844 Jy ! Total flux subtracted in 100 components = 0.0136844 Jy ! Clean residual min=-0.003444 max=0.004139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.111362 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.111362 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058770Jy sigma=0.486268 ! Fit after self-cal, rms=0.058757Jy sigma=0.486059 ! 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=1.093 mas, bmaj=1.363 mas, bpa=32.59 degrees ! Estimated noise=0.508215 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 (0.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617611 Jy ! Component: 100 - total flux cleaned = 0.00981656 Jy ! Component: 150 - total flux cleaned = 0.0122759 Jy ! Component: 200 - total flux cleaned = 0.0136423 Jy ! Total flux subtracted in 200 components = 0.0136423 Jy ! Clean residual min=-0.002903 max=0.003344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.125005 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.125005 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058081Jy sigma=0.479246 ! Fit after self-cal, rms=0.058066Jy sigma=0.479058 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.363 at 32.59 degrees (North through East) ! Clean map min=-0.0029468 max=0.10546 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.07 ! LA 0.96 MK 1.07 NL 1.14 OV 0.92 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 1.05 ! LA 1.00 MK 1.03 NL 1.16 OV 0.91 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.01 KP 1.07 ! LA 0.98 MK 1.06 NL 1.13 OV 0.92 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.93 KP 1.05 ! LA 1.01 MK 1.04 NL 1.13 OV 0.94 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.96 KP 1.06 ! LA 0.99 MK 1.02 NL 1.13 OV 0.93 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.95 KP 1.07 ! LA 1.00 MK 1.04 NL 1.15 OV 0.91 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.04 ! LA 1.00 MK 1.07 NL 1.15 OV 0.91 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.96 KP 1.06 ! LA 0.98 MK 1.06 NL 1.15 OV 0.93 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.96 KP 1.08 ! LA 0.97 MK 1.05 NL 1.13 OV 0.89 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.01 KP 1.07 ! LA 0.97 MK 1.05 NL 1.13 OV 0.93 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 1.07 ! LA 1.03 MK 0.99 NL 1.13 OV 0.91 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.96 KP 1.02 ! LA 1.01 MK 1.09 NL 1.20 OV 0.93 ! PT 0.89 SC 1.05 ! ! ! Fit before self-cal, rms=0.058066Jy sigma=0.479058 ! Fit after self-cal, rms=0.056447Jy sigma=0.468663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.373 mas, bpa=32.88 degrees ! Estimated noise=0.504322 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 = -0.00125684 Jy ! Component: 100 - total flux cleaned = -0.00147799 Jy ! Component: 150 - total flux cleaned = -0.00162878 Jy ! Component: 200 - total flux cleaned = -0.00173418 Jy ! Total flux subtracted in 200 components = -0.00173418 Jy ! Clean residual min=-0.001528 max=0.001614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.123271 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.123271 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056388Jy sigma=0.468306 ! Fit after self-cal, rms=0.056421Jy sigma=0.468138 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056421Jy sigma=0.468138 ! Fit after self-cal, rms=0.058111Jy sigma=0.465175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.379 mas, bpa=33.12 degrees ! Estimated noise=0.504016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735938 Jy ! Component: 100 - total flux cleaned = -0.000860081 Jy ! Component: 150 - total flux cleaned = -0.000859677 Jy ! Component: 200 - total flux cleaned = -0.000878584 Jy ! Total flux subtracted in 200 components = -0.000878584 Jy ! Clean residual min=-0.001113 max=0.001056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.122392 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.122392 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058089Jy sigma=0.465009 ! Fit after self-cal, rms=0.058136Jy sigma=0.464952 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 = -7.86562e-05 Jy ! Component: 100 - total flux cleaned = -9.31077e-05 Jy ! Component: 150 - total flux cleaned = -0.000119938 Jy ! Component: 200 - total flux cleaned = -0.000144295 Jy ! Total flux subtracted in 200 components = -0.000144295 Jy ! Clean residual min=-0.001118 max=0.001053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.122248 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.122248 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058128Jy sigma=0.464893 ! Fit after self-cal, rms=0.058128Jy sigma=0.464888 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058128Jy sigma=0.464888 ! Fit after self-cal, rms=0.058450Jy sigma=0.464844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.382 mas, bpa=32.93 degrees ! Estimated noise=0.503693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502947 Jy ! Component: 100 - total flux cleaned = -0.000551714 Jy ! Component: 150 - total flux cleaned = -0.000580518 Jy ! Component: 200 - total flux cleaned = -0.000618416 Jy ! Total flux subtracted in 200 components = -0.000618416 Jy ! Clean residual min=-0.001112 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.121629 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.121629 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058440Jy sigma=0.464772 ! Fit after self-cal, rms=0.058446Jy sigma=0.464768 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 = -6.47171e-05 Jy ! Component: 100 - total flux cleaned = -6.48239e-05 Jy ! Component: 150 - total flux cleaned = -8.57112e-05 Jy ! Component: 200 - total flux cleaned = -0.000105055 Jy ! Total flux subtracted in 200 components = -0.000105055 Jy ! Clean residual min=-0.001105 max=0.001034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.121524 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.121524 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058442Jy sigma=0.464737 ! Fit after self-cal, rms=0.058443Jy sigma=0.464734 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058443Jy sigma=0.464734 ! Fit after self-cal, rms=0.058606Jy sigma=0.464713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=2.725 mas, bpa=82.22 degrees ! Estimated noise=0.604061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302516 Jy ! Component: 100 - total flux cleaned = -0.000360314 Jy ! Component: 150 - total flux cleaned = -0.000372285 Jy ! Component: 200 - total flux cleaned = -0.000377597 Jy ! Total flux subtracted in 200 components = -0.000377597 Jy ! Clean residual min=-0.000915 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.121147 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.121147 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058604Jy sigma=0.464695 ! Fit after self-cal, rms=0.058607Jy sigma=0.464693 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 = -1.66867e-05 Jy ! Component: 100 - total flux cleaned = -2.75108e-05 Jy ! Component: 150 - total flux cleaned = -2.75568e-05 Jy ! Component: 200 - total flux cleaned = -2.74135e-05 Jy ! Total flux subtracted in 200 components = -2.74135e-05 Jy ! Clean residual min=-0.000918 max=0.001032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.121119 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.121119 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058607Jy sigma=0.464690 ! Fit after self-cal, rms=0.058607Jy sigma=0.464689 ! 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=1.1 mas, bmaj=1.383 mas, bpa=32.7 degrees ! Estimated noise=0.503338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 1.383 at 32.7 degrees (North through East) ! Clean map min=-0.001027 max=0.10462 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=0.8215 mas, bmaj=1.088 mas, bpa=29.43 degrees ! Estimated noise=1.07634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799473 Jy ! Component: 100 - total flux cleaned = 0.0989506 Jy ! Component: 150 - total flux cleaned = 0.106726 Jy ! Component: 200 - total flux cleaned = 0.111089 Jy ! Total flux subtracted in 200 components = 0.111089 Jy ! Clean residual min=-0.002417 max=0.002540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.111089 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.111089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=1.383 mas, bpa=32.7 degrees ! Estimated noise=0.503338 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 = 0.00407034 Jy ! Component: 100 - total flux cleaned = 0.00619705 Jy ! Component: 150 - total flux cleaned = 0.00754648 Jy ! Component: 200 - total flux cleaned = 0.0082382 Jy ! Total flux subtracted in 200 components = 0.0082382 Jy ! Clean residual min=-0.001104 max=0.001075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.119327 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.119327 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=2.336 mas, bmaj=2.725 mas, bpa=82.22 degrees ! Estimated noise=0.604061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991987 Jy ! Component: 100 - total flux cleaned = 0.00127663 Jy ! Component: 150 - total flux cleaned = 0.00145103 Jy ! Component: 200 - total flux cleaned = 0.00155229 Jy ! Total flux subtracted in 200 components = 0.00155229 Jy ! Clean residual min=-0.000939 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.12088 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11639e-05 Jy ! Component: 100 - total flux cleaned = 0.000100568 Jy ! Component: 150 - total flux cleaned = 0.000118187 Jy ! Component: 200 - total flux cleaned = 0.000134012 Jy ! Total flux subtracted in 200 components = 0.000134012 Jy ! Clean residual min=-0.000919 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.121014 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.121014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=1.383 mas, bpa=32.7 degrees ! Estimated noise=0.503338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197063 Jy ! Component: 100 - total flux cleaned = -0.000164187 Jy ! Component: 150 - total flux cleaned = -0.000165392 Jy ! Component: 200 - total flux cleaned = -0.000165893 Jy ! Total flux subtracted in 200 components = -0.000165893 Jy ! Clean residual min=-0.001056 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.120848 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.120848 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058610Jy sigma=0.464759 ! Fit after self-cal, rms=0.058607Jy sigma=0.464725 wmodel J1141+6410_X_map.mod ! Writing 69 model components to file: J1141+6410_X_map.mod wobs J1141+6410_X_uvs.fits ! Writing UV FITS file: J1141+6410_X_uvs.fits wwins J1141+6410_X_map.win ! wwins: Wrote 2 windows to J1141+6410_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 = 5.0914e-05 Jy ! Component: 100 - total flux cleaned = 0.000156591 Jy ! Component: 150 - total flux cleaned = 0.000206928 Jy ! Component: 200 - total flux cleaned = 0.000222902 Jy ! Component: 250 - total flux cleaned = 0.000222666 Jy ! Component: 300 - total flux cleaned = 0.000238046 Jy ! Component: 350 - total flux cleaned = 0.000253267 Jy ! Component: 400 - total flux cleaned = 0.000282652 Jy ! Component: 450 - total flux cleaned = 0.000268279 Jy ! Component: 500 - total flux cleaned = 0.000281975 Jy ! Component: 550 - total flux cleaned = 0.000309171 Jy ! Component: 600 - total flux cleaned = 0.000308971 Jy ! Component: 650 - total flux cleaned = 0.000321925 Jy ! Component: 700 - total flux cleaned = 0.000309001 Jy ! Component: 750 - total flux cleaned = 0.000321823 Jy ! Component: 800 - total flux cleaned = 0.000321573 Jy ! Component: 850 - total flux cleaned = 0.000309024 Jy ! Component: 900 - total flux cleaned = 0.000309027 Jy ! Component: 950 - total flux cleaned = 0.000320969 Jy ! Component: 1000 - total flux cleaned = 0.000320721 Jy ! Component: 1050 - total flux cleaned = 0.000332247 Jy ! Component: 1100 - total flux cleaned = 0.000332254 Jy ! Component: 1150 - total flux cleaned = 0.00030918 Jy ! Component: 1200 - total flux cleaned = 0.000366959 Jy ! Component: 1250 - total flux cleaned = 0.000367242 Jy ! Component: 1300 - total flux cleaned = 0.000423676 Jy ! Component: 1350 - total flux cleaned = 0.000423506 Jy ! Component: 1400 - total flux cleaned = 0.000467721 Jy ! Component: 1450 - total flux cleaned = 0.000456779 Jy ! Component: 1500 - total flux cleaned = 0.000511076 Jy ! Component: 1550 - total flux cleaned = 0.000500168 Jy ! Component: 1600 - total flux cleaned = 0.000542887 Jy ! Component: 1650 - total flux cleaned = 0.000553538 Jy ! Component: 1700 - total flux cleaned = 0.000574428 Jy ! Component: 1750 - total flux cleaned = 0.000605547 Jy ! Component: 1800 - total flux cleaned = 0.000626205 Jy ! Component: 1850 - total flux cleaned = 0.0006364 Jy ! Component: 1900 - total flux cleaned = 0.000656674 Jy ! Component: 1950 - total flux cleaned = 0.000666732 Jy ! Component: 2000 - total flux cleaned = 0.000686656 Jy ! Component: 2050 - total flux cleaned = 0.000696624 Jy ! Component: 2100 - total flux cleaned = 0.00069666 Jy ! Component: 2150 - total flux cleaned = 0.000706392 Jy ! Component: 2200 - total flux cleaned = 0.000745282 Jy ! Component: 2250 - total flux cleaned = 0.000754876 Jy ! Component: 2300 - total flux cleaned = 0.000793383 Jy ! Component: 2350 - total flux cleaned = 0.000821952 Jy ! Component: 2400 - total flux cleaned = 0.000859715 Jy ! Component: 2450 - total flux cleaned = 0.000859626 Jy ! Component: 2500 - total flux cleaned = 0.000887616 Jy ! Component: 2550 - total flux cleaned = 0.000906042 Jy ! Component: 2600 - total flux cleaned = 0.000906051 Jy ! Component: 2650 - total flux cleaned = 0.000951833 Jy ! Component: 2700 - total flux cleaned = 0.000960919 Jy ! Component: 2750 - total flux cleaned = 0.000987971 Jy ! Component: 2800 - total flux cleaned = 0.000969935 Jy ! Component: 2850 - total flux cleaned = 0.00102354 Jy ! Component: 2900 - total flux cleaned = 0.00102354 Jy ! Component: 2950 - total flux cleaned = 0.00104123 Jy ! Component: 3000 - total flux cleaned = 0.00106756 Jy ! Component: 3050 - total flux cleaned = 0.00106762 Jy ! Component: 3100 - total flux cleaned = 0.00109363 Jy ! Component: 3150 - total flux cleaned = 0.00110228 Jy ! Component: 3200 - total flux cleaned = 0.00110227 Jy ! Component: 3250 - total flux cleaned = 0.00111076 Jy ! Component: 3300 - total flux cleaned = 0.00111069 Jy ! Component: 3350 - total flux cleaned = 0.00116976 Jy ! Component: 3400 - total flux cleaned = 0.00114463 Jy ! Component: 3450 - total flux cleaned = 0.00117803 Jy ! Component: 3500 - total flux cleaned = 0.00116976 Jy ! Component: 3550 - total flux cleaned = 0.00117806 Jy ! Component: 3600 - total flux cleaned = 0.00118637 Jy ! Component: 3650 - total flux cleaned = 0.00119465 Jy ! Component: 3700 - total flux cleaned = 0.00121914 Jy ! Component: 3750 - total flux cleaned = 0.00122725 Jy ! Component: 3800 - total flux cleaned = 0.00125952 Jy ! Component: 3850 - total flux cleaned = 0.00128355 Jy ! Component: 3900 - total flux cleaned = 0.0012995 Jy ! Component: 3950 - total flux cleaned = 0.00133121 Jy ! Component: 4000 - total flux cleaned = 0.00134696 Jy ! Component: 4050 - total flux cleaned = 0.00137058 Jy ! Total flux subtracted in 4096 components = 0.00140188 Jy ! Clean residual min=-0.000413 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.12225 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 371 components and 0.12225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1141+6410_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 1.383 at 32.7 degrees (North through East) ! Clean map min=-0.00064386 max=0.10514 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1141+6410_X_map.fits wmodel /image_prod/ug002_uva//J1141+6410_X_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J1141+6410_X_map.mod wobs /image_prod/ug002_uva//J1141+6410_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1141+6410_X_uvs.fits wwins /image_prod/ug002_uva//J1141+6410_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1141+6410_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368942 0.368942 0.737884 1.47577 2.95154 5.90308 11.8062 23.6123 47.2246 94.4492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 813.135 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1141+6410_X_dfm.log closed on Thu Mar 5 00:09:07 2020