! Started logfile: /image_prod/ug002_uva//J2013-2624_X_a_dfm.log on Thu Mar 5 04:40:17 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//J2013-2624_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2013-2624_X_a_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J2013-2624 ! ! 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 121 lines of history. ! ! Reading 21240 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 J2013-2624_X_a] 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. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014088Jy sigma=7.805881 ! Fit after self-cal, rms=0.849482Jy sigma=6.444249 ! 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=0.6863 mas, bmaj=3.171 mas, bpa=-22.02 degrees ! Estimated noise=1.54054 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 = 0.115498 Jy ! Component: 100 - total flux cleaned = 0.146793 Jy ! Total flux subtracted in 100 components = 0.146793 Jy ! Clean residual min=-0.007984 max=0.014402 Jy/beam ! Clean residual mean=0.000000 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.146793 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.146793 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=0.089931Jy sigma=0.575769 ! Fit after self-cal, rms=0.089865Jy sigma=0.575230 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169794 Jy ! Component: 100 - total flux cleaned = 0.0275784 Jy ! Total flux subtracted in 100 components = 0.0275784 Jy ! Clean residual min=-0.006623 max=0.007433 Jy/beam ! Clean residual mean=0.000002 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.174371 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.174371 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=0.085392Jy sigma=0.527332 ! Fit after self-cal, rms=0.085421Jy sigma=0.527068 ! 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=0.9339 mas, bmaj=3.75 mas, bpa=-20.17 degrees ! Estimated noise=0.651532 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 = 0.0111515 Jy ! Component: 100 - total flux cleaned = 0.0174631 Jy ! Component: 150 - total flux cleaned = 0.0213072 Jy ! Component: 200 - total flux cleaned = 0.0237341 Jy ! Total flux subtracted in 200 components = 0.0237341 Jy ! Clean residual min=-0.005195 max=0.005110 Jy/beam ! Clean residual mean=0.000003 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.198105 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.198105 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=0.084073Jy sigma=0.512165 ! Fit after self-cal, rms=0.084089Jy sigma=0.512039 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 3.75 at -20.17 degrees (North through East) ! Clean map min=-0.0049435 max=0.15119 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.23 KP 1.07 ! LA 1.03 MK 1.02 NL 1.02 OV 0.89 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.15 KP 1.05 ! LA 1.02 MK 1.03 NL 1.03 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.26 KP 1.08 ! LA 1.02 MK 1.03 NL 1.00 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.18 KP 1.07 ! LA 1.03 MK 1.02 NL 0.98 OV 0.90 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.27 KP 1.06 ! LA 1.01 MK 1.03 NL 1.02 OV 0.90 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.09 KP 1.07 ! LA 1.04 MK 1.01 NL 1.01 OV 0.91 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.15 KP 1.07 ! LA 1.03 MK 1.02 NL 1.03 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.14 KP 1.06 ! LA 1.06 MK 1.01 NL 1.02 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.14 KP 1.09 ! LA 1.02 MK 1.02 NL 1.01 OV 0.89 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.08 KP 1.07 ! LA 1.09 MK 1.02 NL 1.02 OV 0.89 ! PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.16 KP 1.07 ! LA 1.04 MK 0.99 NL 1.02 OV 0.90 ! PT 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.10 KP 1.11 ! LA 1.01 MK 0.98 NL 0.99 OV 0.90 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.084089Jy sigma=0.512039 ! Fit after self-cal, rms=0.089443Jy sigma=0.499573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=3.781 mas, bpa=-20.46 degrees ! Estimated noise=0.652771 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 = -0.00317331 Jy ! Component: 100 - total flux cleaned = -0.00365949 Jy ! Component: 150 - total flux cleaned = -0.00405798 Jy ! Component: 200 - total flux cleaned = -0.00428391 Jy ! Total flux subtracted in 200 components = -0.00428391 Jy ! Clean residual min=-0.003331 max=0.002984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.193821 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.193821 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=0.089240Jy sigma=0.498474 ! Fit after self-cal, rms=0.089316Jy sigma=0.498326 ! 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=0.089316Jy sigma=0.498326 ! Fit after self-cal, rms=0.099704Jy sigma=0.494822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9566 mas, bmaj=3.844 mas, bpa=-20.79 degrees ! Estimated noise=0.654746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215724 Jy ! Component: 100 - total flux cleaned = -0.00263302 Jy ! Component: 150 - total flux cleaned = -0.00302553 Jy ! Component: 200 - total flux cleaned = -0.00334846 Jy ! Total flux subtracted in 200 components = -0.00334846 Jy ! Clean residual min=-0.003008 max=0.002479 Jy/beam ! Clean residual mean=-0.000005 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.190473 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.190473 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=0.099632Jy sigma=0.494087 ! Fit after self-cal, rms=0.099680Jy sigma=0.494052 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 = -0.000305088 Jy ! Component: 100 - total flux cleaned = -0.000399154 Jy ! Component: 150 - total flux cleaned = -0.00045536 Jy ! Component: 200 - total flux cleaned = -0.000532685 Jy ! Total flux subtracted in 200 components = -0.000532685 Jy ! Clean residual min=-0.002881 max=0.002568 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.18994 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.18994 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=0.099666Jy sigma=0.493858 ! Fit after self-cal, rms=0.099665Jy sigma=0.493856 ! 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=0.099665Jy sigma=0.493856 ! Fit after self-cal, rms=0.106279Jy sigma=0.493460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9617 mas, bmaj=3.868 mas, bpa=-20.94 degrees ! Estimated noise=0.656081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160929 Jy ! Component: 100 - total flux cleaned = -0.00187743 Jy ! Component: 150 - total flux cleaned = -0.0019979 Jy ! Component: 200 - total flux cleaned = -0.00207027 Jy ! Total flux subtracted in 200 components = -0.00207027 Jy ! Clean residual min=-0.002583 max=0.002301 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.18787 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.18787 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=0.106220Jy sigma=0.493090 ! Fit after self-cal, rms=0.106245Jy sigma=0.493084 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 = -0.000107465 Jy ! Component: 100 - total flux cleaned = -0.000168179 Jy ! Component: 150 - total flux cleaned = -0.000224531 Jy ! Component: 200 - total flux cleaned = -0.000276645 Jy ! Total flux subtracted in 200 components = -0.000276645 Jy ! Clean residual min=-0.002466 max=0.002366 Jy/beam ! Clean residual mean=-0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.187593 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.187593 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=0.106227Jy sigma=0.492935 ! Fit after self-cal, rms=0.106225Jy sigma=0.492931 ! 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=0.106225Jy sigma=0.492931 ! Fit after self-cal, rms=0.108759Jy sigma=0.492792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=6.278 mas, bpa=-4.291 degrees ! Estimated noise=0.740747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000912064 Jy ! Component: 100 - total flux cleaned = -0.000963377 Jy ! Component: 150 - total flux cleaned = -0.000988828 Jy ! Component: 200 - total flux cleaned = -0.000988196 Jy ! Total flux subtracted in 200 components = -0.000988196 Jy ! Clean residual min=-0.001986 max=0.001888 Jy/beam ! Clean residual mean=-0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.186605 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.186605 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=0.108743Jy sigma=0.492737 ! Fit after self-cal, rms=0.108755Jy sigma=0.492707 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 = -6.4098e-05 Jy ! Component: 100 - total flux cleaned = -7.56585e-06 Jy ! Component: 150 - total flux cleaned = 1.05192e-06 Jy ! Component: 200 - total flux cleaned = 8.17497e-07 Jy ! Total flux subtracted in 200 components = 8.17497e-07 Jy ! Clean residual min=-0.002006 max=0.001855 Jy/beam ! Clean residual mean=-0.000007 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.186606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 99 components and 0.186606 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=0.108754Jy sigma=0.492706 ! Fit after self-cal, rms=0.108754Jy sigma=0.492696 ! 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=0.9646 mas, bmaj=3.876 mas, bpa=-21 degrees ! Estimated noise=0.656202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9646 x 3.876 at -21 degrees (North through East) ! Clean map min=-0.0021657 max=0.15441 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=0.7014 mas, bmaj=3.287 mas, bpa=-22.87 degrees ! Estimated noise=1.59283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119025 Jy ! Component: 100 - total flux cleaned = 0.147491 Jy ! Component: 150 - total flux cleaned = 0.160647 Jy ! Component: 200 - total flux cleaned = 0.168757 Jy ! Total flux subtracted in 200 components = 0.168757 Jy ! Clean residual min=-0.004134 max=0.004369 Jy/beam ! Clean residual mean=-0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.168757 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.168757 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=3.876 mas, bpa=-21 degrees ! Estimated noise=0.656202 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 = 0.00773434 Jy ! Component: 100 - total flux cleaned = 0.0116014 Jy ! Component: 150 - total flux cleaned = 0.0137176 Jy ! Component: 200 - total flux cleaned = 0.0149789 Jy ! Total flux subtracted in 200 components = 0.0149789 Jy ! Clean residual min=-0.001793 max=0.002596 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.183735 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.183736 Jy ! Inverting map ! Added new window around map position (2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021117 Jy ! Component: 100 - total flux cleaned = 0.00243926 Jy ! Component: 150 - total flux cleaned = 0.00258107 Jy ! Component: 200 - total flux cleaned = 0.00270154 Jy ! Total flux subtracted in 200 components = 0.00270154 Jy ! Clean residual min=-0.001664 max=0.001610 Jy/beam ! Clean residual mean=-0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.186437 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.186437 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=2.382 mas, bmaj=6.278 mas, bpa=-4.291 degrees ! Estimated noise=0.740747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.60833e-06 Jy ! Component: 100 - total flux cleaned = 0.000227924 Jy ! Component: 150 - total flux cleaned = 0.000367579 Jy ! Component: 200 - total flux cleaned = 0.000431531 Jy ! Total flux subtracted in 200 components = 0.000431531 Jy ! Clean residual min=-0.001594 max=0.001902 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.186869 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 = 4.65417e-05 Jy ! Component: 100 - total flux cleaned = 8.96089e-05 Jy ! Component: 150 - total flux cleaned = 0.000128893 Jy ! Component: 200 - total flux cleaned = 0.000156326 Jy ! Total flux subtracted in 200 components = 0.000156326 Jy ! Clean residual min=-0.001592 max=0.001916 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.187025 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 118 components and 0.187025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=3.876 mas, bpa=-21 degrees ! Estimated noise=0.656202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.40193e-05 Jy ! Component: 100 - total flux cleaned = 6.1951e-06 Jy ! Component: 150 - total flux cleaned = 2.42118e-05 Jy ! Component: 200 - total flux cleaned = 2.42334e-05 Jy ! Total flux subtracted in 200 components = 2.42334e-05 Jy ! Clean residual min=-0.001592 max=0.001615 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.187049 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.187049 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=0.108620Jy sigma=0.491973 ! Fit after self-cal, rms=0.108562Jy sigma=0.491875 wmodel J2013-2624_X_a_map.mod ! Writing 135 model components to file: J2013-2624_X_a_map.mod wobs J2013-2624_X_a_uvs.fits ! Writing UV FITS file: J2013-2624_X_a_uvs.fits wwins J2013-2624_X_a_map.win ! wwins: Wrote 2 windows to J2013-2624_X_a_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 = -0.000309276 Jy ! Component: 100 - total flux cleaned = -0.000225569 Jy ! Component: 150 - total flux cleaned = -0.000171478 Jy ! Component: 200 - total flux cleaned = -0.000247497 Jy ! Component: 250 - total flux cleaned = -0.000394174 Jy ! Component: 300 - total flux cleaned = -0.000489324 Jy ! Component: 350 - total flux cleaned = -0.000581329 Jy ! Component: 400 - total flux cleaned = -0.00064781 Jy ! Component: 450 - total flux cleaned = -0.000778459 Jy ! Component: 500 - total flux cleaned = -0.000948611 Jy ! Component: 550 - total flux cleaned = -0.0010944 Jy ! Component: 600 - total flux cleaned = -0.00119692 Jy ! Component: 650 - total flux cleaned = -0.00137788 Jy ! Component: 700 - total flux cleaned = -0.0015159 Jy ! Component: 750 - total flux cleaned = -0.00163208 Jy ! Component: 800 - total flux cleaned = -0.00182301 Jy ! Component: 850 - total flux cleaned = -0.00195483 Jy ! Component: 900 - total flux cleaned = -0.0021218 Jy ! Component: 950 - total flux cleaned = -0.00219532 Jy ! Component: 1000 - total flux cleaned = -0.00230403 Jy ! Component: 1050 - total flux cleaned = -0.00239365 Jy ! Component: 1100 - total flux cleaned = -0.00249988 Jy ! Component: 1150 - total flux cleaned = -0.00251748 Jy ! Component: 1200 - total flux cleaned = -0.00260438 Jy ! Component: 1250 - total flux cleaned = -0.00267312 Jy ! Component: 1300 - total flux cleaned = -0.00270729 Jy ! Component: 1350 - total flux cleaned = -0.0028414 Jy ! Component: 1400 - total flux cleaned = -0.00285793 Jy ! Component: 1450 - total flux cleaned = -0.00287453 Jy ! Component: 1500 - total flux cleaned = -0.00293964 Jy ! Component: 1550 - total flux cleaned = -0.00300389 Jy ! Component: 1600 - total flux cleaned = -0.00298808 Jy ! Component: 1650 - total flux cleaned = -0.00301955 Jy ! Component: 1700 - total flux cleaned = -0.00305056 Jy ! Component: 1750 - total flux cleaned = -0.00305046 Jy ! Component: 1800 - total flux cleaned = -0.00309651 Jy ! Component: 1850 - total flux cleaned = -0.00312697 Jy ! Component: 1900 - total flux cleaned = -0.00314195 Jy ! Component: 1950 - total flux cleaned = -0.00323164 Jy ! Component: 2000 - total flux cleaned = -0.00315735 Jy ! Component: 2050 - total flux cleaned = -0.00321626 Jy ! Component: 2100 - total flux cleaned = -0.00324573 Jy ! Component: 2150 - total flux cleaned = -0.00321679 Jy ! Component: 2200 - total flux cleaned = -0.00324573 Jy ! Component: 2250 - total flux cleaned = -0.00330272 Jy ! Component: 2300 - total flux cleaned = -0.00327441 Jy ! Component: 2350 - total flux cleaned = -0.00328863 Jy ! Component: 2400 - total flux cleaned = -0.00328877 Jy ! Component: 2450 - total flux cleaned = -0.00328894 Jy ! Component: 2500 - total flux cleaned = -0.00330263 Jy ! Component: 2550 - total flux cleaned = -0.00327531 Jy ! Component: 2600 - total flux cleaned = -0.00327529 Jy ! Component: 2650 - total flux cleaned = -0.00327534 Jy ! Component: 2700 - total flux cleaned = -0.00328869 Jy ! Component: 2750 - total flux cleaned = -0.0032887 Jy ! Component: 2800 - total flux cleaned = -0.00331519 Jy ! Component: 2850 - total flux cleaned = -0.00335443 Jy ! Component: 2900 - total flux cleaned = -0.00338036 Jy ! Component: 2950 - total flux cleaned = -0.00335458 Jy ! Component: 3000 - total flux cleaned = -0.00339292 Jy ! Component: 3050 - total flux cleaned = -0.00339289 Jy ! Component: 3100 - total flux cleaned = -0.00343084 Jy ! Component: 3150 - total flux cleaned = -0.00341821 Jy ! Component: 3200 - total flux cleaned = -0.00348075 Jy ! Component: 3250 - total flux cleaned = -0.00353042 Jy ! Component: 3300 - total flux cleaned = -0.00356758 Jy ! Component: 3350 - total flux cleaned = -0.00357995 Jy ! Component: 3400 - total flux cleaned = -0.00364089 Jy ! Component: 3450 - total flux cleaned = -0.00365309 Jy ! Component: 3500 - total flux cleaned = -0.00367718 Jy ! Component: 3550 - total flux cleaned = -0.00372513 Jy ! Component: 3600 - total flux cleaned = -0.00374891 Jy ! Component: 3650 - total flux cleaned = -0.00381998 Jy ! Component: 3700 - total flux cleaned = -0.00384348 Jy ! Component: 3750 - total flux cleaned = -0.00385525 Jy ! Component: 3800 - total flux cleaned = -0.00390179 Jy ! Component: 3850 - total flux cleaned = -0.0039365 Jy ! Component: 3900 - total flux cleaned = -0.00398258 Jy ! Component: 3950 - total flux cleaned = -0.00400565 Jy ! Component: 4000 - total flux cleaned = -0.00403977 Jy ! Component: 4050 - total flux cleaned = -0.00409655 Jy ! Total flux subtracted in 4096 components = -0.00414163 Jy ! Clean residual min=-0.000700 max=0.000585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.182908 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 432 components and 0.182908 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2013-2624_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9646 x 3.876 at -21 degrees (North through East) ! Clean map min=-0.0010977 max=0.1548 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2013-2624_X_a_map.fits wmodel /image_prod/ug002_uva//J2013-2624_X_a_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J2013-2624_X_a_map.mod wobs /image_prod/ug002_uva//J2013-2624_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2013-2624_X_a_uvs.fits wwins /image_prod/ug002_uva//J2013-2624_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2013-2624_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399634 0.399634 0.799268 1.59854 3.19707 6.39414 12.7883 25.5766 51.1531 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 750.687 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2013-2624_X_a_dfm.log closed on Thu Mar 5 04:40:22 2020