! Started logfile: /image_prod/ug002_uva//J1033-3601_X_dfm.log on Wed Mar 4 23:37:56 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//J1033-3601_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1033-3601_X_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! AN table 2: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.992381 visibilities/baseline/integration-bin. ! Found source: J1033-3601 ! ! 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 108 lines of history. ! ! Reading 12504 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 J1033-3601_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. ! ! 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=1.006377Jy sigma=7.119644 ! Fit after self-cal, rms=0.942062Jy sigma=6.605457 ! 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=0.5329 mas, bmaj=1.506 mas, bpa=-5.03 degrees ! Estimated noise=1.956 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 = 0.0438867 Jy ! Component: 100 - total flux cleaned = 0.0582121 Jy ! Total flux subtracted in 100 components = 0.0582121 Jy ! Clean residual min=-0.005614 max=0.009150 Jy/beam ! Clean residual mean=-0.000005 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.0582121 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0582121 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=0.075983Jy sigma=0.492681 ! Fit after self-cal, rms=0.075045Jy sigma=0.486632 ! 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=0.6842 mas, bmaj=1.815 mas, bpa=-4.617 degrees ! Estimated noise=0.92477 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 = 0.0137927 Jy ! Component: 100 - total flux cleaned = 0.0208374 Jy ! Component: 150 - total flux cleaned = 0.0248137 Jy ! Component: 200 - total flux cleaned = 0.0270828 Jy ! Total flux subtracted in 200 components = 0.0270828 Jy ! Clean residual min=-0.005152 max=0.009766 Jy/beam ! Clean residual mean=-0.000003 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.0852949 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0852949 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=0.073564Jy sigma=0.460820 ! Fit after self-cal, rms=0.073475Jy sigma=0.460216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6842 x 1.815 at -4.617 degrees (North through East) ! Clean map min=-0.0050155 max=0.061385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.41 KP 0.88 MK 1.25 ! NL 1.57 OV 0.85 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.79 KP 0.93 MK 1.02 ! NL 1.70 OV 0.86 SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.44 KP 0.95 MK 1.06 ! NL 1.99 OV 0.78 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.80 KP 0.88 MK 0.92 ! NL 1.87 OV 0.83 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.36 KP 1.01 MK 1.33 ! NL 1.84 OV 0.78 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.86 KP 0.92 MK 0.93 ! NL 1.96 OV 0.81 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.43 KP 0.85 MK 1.14 ! NL 1.94 OV 0.92 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.87 KP 0.89 MK 0.94 ! NL 1.65 OV 0.82 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.68 KP 0.93 MK 1.16 ! NL 1.80 OV 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.85 KP 0.90 MK 0.90 ! NL 1.60 OV 0.83 SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.46 KP 1.01 MK 1.04 ! NL 1.71 OV 0.84 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.93 KP 0.92 MK 0.87 ! NL 1.78 OV 0.85 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.63 KP 0.86 MK 1.00 ! NL 2.09 OV 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.90 KP 0.94 MK 0.96 ! NL 1.64 OV 0.82 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.04 KP 1.08 MK 1.22 ! NL 1.61 OV 0.88 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.90 KP 0.90 MK 0.84 ! NL 1.74 OV 0.83 SC 1.27 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.11 KP 0.90 MK 1.07 ! NL 1.93 OV 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.93 KP 0.86 MK 0.89 ! NL 1.63 OV 0.81 SC 1.24 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.37 KP 0.92 MK 1.05 ! NL 1.58 OV 0.84 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.87 KP 0.94 MK 0.80 ! NL 1.77 OV 0.86 SC 1.14 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.08 KP 0.88 MK 0.93 ! NL 1.98 OV 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.80 KP 0.99 MK 0.89 ! NL 1.85 OV 0.85 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.32 KP 0.86 MK 0.78 ! NL 1.79 OV 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.88 KP 0.90 MK 1.04 ! NL 1.48 OV 0.86 SC 1.09 ! ! ! Fit before self-cal, rms=0.073475Jy sigma=0.460216 ! Fit after self-cal, rms=0.097614Jy sigma=0.439037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6967 mas, bmaj=1.867 mas, bpa=-4.26 degrees ! Estimated noise=0.926778 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 (23.6, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215934 Jy ! Component: 100 - total flux cleaned = 0.00215926 Jy ! Component: 150 - total flux cleaned = 0.00215685 Jy ! Component: 200 - total flux cleaned = 0.0020736 Jy ! Total flux subtracted in 200 components = 0.0020736 Jy ! Clean residual min=-0.002153 max=0.002475 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0873685 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0873685 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=0.097454Jy sigma=0.438470 ! Fit after self-cal, rms=0.098938Jy sigma=0.437110 ! 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=0.098938Jy sigma=0.437110 ! Fit after self-cal, rms=0.101435Jy sigma=0.436956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6946 mas, bmaj=1.871 mas, bpa=-4.454 degrees ! Estimated noise=0.926209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116142 Jy ! Component: 100 - total flux cleaned = 0.00111101 Jy ! Component: 150 - total flux cleaned = 0.00107121 Jy ! Component: 200 - total flux cleaned = 0.0010381 Jy ! Total flux subtracted in 200 components = 0.0010381 Jy ! Clean residual min=-0.001929 max=0.002086 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0884066 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0884066 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=0.101356Jy sigma=0.436727 ! Fit after self-cal, rms=0.101418Jy sigma=0.436657 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) ! Added new window around map position (-8.2, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155958 Jy ! Component: 100 - total flux cleaned = 0.00161616 Jy ! Component: 150 - total flux cleaned = 0.00166215 Jy ! Component: 200 - total flux cleaned = 0.0016224 Jy ! Total flux subtracted in 200 components = 0.0016224 Jy ! Clean residual min=-0.001876 max=0.001741 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.090029 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.090029 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=0.101313Jy sigma=0.436220 ! Fit after self-cal, rms=0.101336Jy sigma=0.436149 ! 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=0.101336Jy sigma=0.436149 ! Fit after self-cal, rms=0.099498Jy sigma=0.436037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6933 mas, bmaj=1.875 mas, bpa=-4.488 degrees ! Estimated noise=0.91815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393818 Jy ! Component: 100 - total flux cleaned = 0.00044222 Jy ! Component: 150 - total flux cleaned = 0.000401911 Jy ! Component: 200 - total flux cleaned = 0.000364566 Jy ! Total flux subtracted in 200 components = 0.000364566 Jy ! Clean residual min=-0.001792 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0903936 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0903936 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=0.099428Jy sigma=0.435807 ! Fit after self-cal, rms=0.099421Jy sigma=0.435772 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 = 5.13874e-05 Jy ! Component: 100 - total flux cleaned = 1.31212e-05 Jy ! Component: 150 - total flux cleaned = -2.11926e-05 Jy ! Component: 200 - total flux cleaned = -5.18635e-05 Jy ! Total flux subtracted in 200 components = -5.18635e-05 Jy ! Clean residual min=-0.001886 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0903417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0903417 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=0.099374Jy sigma=0.435654 ! Fit after self-cal, rms=0.099374Jy sigma=0.435639 ! 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=0.099374Jy sigma=0.435639 ! Fit after self-cal, rms=0.097767Jy sigma=0.435578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=5.6 mas, bpa=1.866 degrees ! Estimated noise=1.21777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230452 Jy ! Component: 100 - total flux cleaned = -0.000262352 Jy ! Component: 150 - total flux cleaned = -0.000321625 Jy ! Component: 200 - total flux cleaned = -0.000400424 Jy ! Total flux subtracted in 200 components = -0.000400424 Jy ! Clean residual min=-0.001647 max=0.001326 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0899413 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.0899413 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=0.097757Jy sigma=0.435517 ! Fit after self-cal, rms=0.097727Jy sigma=0.435483 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 = 6.50596e-05 Jy ! Component: 100 - total flux cleaned = 1.43635e-05 Jy ! Component: 150 - total flux cleaned = -5.61912e-05 Jy ! Component: 200 - total flux cleaned = -9.93737e-05 Jy ! Total flux subtracted in 200 components = -9.93737e-05 Jy ! Clean residual min=-0.001587 max=0.001274 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0898419 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.0898419 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=0.097718Jy sigma=0.435497 ! Fit after self-cal, rms=0.097719Jy sigma=0.435477 ! 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=0.6928 mas, bmaj=1.878 mas, bpa=-4.478 degrees ! Estimated noise=0.912073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6928 x 1.878 at -4.478 degrees (North through East) ! Clean map min=-0.0023995 max=0.060909 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=0.5373 mas, bmaj=1.557 mas, bpa=-4.296 degrees ! Estimated noise=1.97009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437046 Jy ! Component: 100 - total flux cleaned = 0.0586073 Jy ! Component: 150 - total flux cleaned = 0.0660023 Jy ! Component: 200 - total flux cleaned = 0.070579 Jy ! Total flux subtracted in 200 components = 0.070579 Jy ! Clean residual min=-0.004637 max=0.004440 Jy/beam ! Clean residual mean=-0.000002 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.070579 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 0.070579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6928 mas, bmaj=1.878 mas, bpa=-4.478 degrees ! Estimated noise=0.912073 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 = 0.00731005 Jy ! Component: 100 - total flux cleaned = 0.0117097 Jy ! Component: 150 - total flux cleaned = 0.0145389 Jy ! Component: 200 - total flux cleaned = 0.016161 Jy ! Total flux subtracted in 200 components = 0.016161 Jy ! Clean residual min=-0.002648 max=0.003472 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.08674 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.08674 Jy ! Inverting map ! Added new window around map position (-1.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277273 Jy ! Component: 100 - total flux cleaned = 0.00277167 Jy ! Component: 150 - total flux cleaned = 0.00284337 Jy ! Component: 200 - total flux cleaned = 0.00284181 Jy ! Total flux subtracted in 200 components = 0.00284181 Jy ! Clean residual min=-0.001970 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0895818 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0895818 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=2.06 mas, bmaj=5.6 mas, bpa=1.866 degrees ! Estimated noise=1.21777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286683 Jy ! Component: 100 - total flux cleaned = 0.000238318 Jy ! Component: 150 - total flux cleaned = 0.000120946 Jy ! Component: 200 - total flux cleaned = 5.08367e-05 Jy ! Total flux subtracted in 200 components = 5.08367e-05 Jy ! Clean residual min=-0.001757 max=0.001409 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0896326 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 = -6.42417e-05 Jy ! Component: 100 - total flux cleaned = -9.30078e-05 Jy ! Component: 150 - total flux cleaned = -0.000120281 Jy ! Component: 200 - total flux cleaned = -0.000145862 Jy ! Total flux subtracted in 200 components = -0.000145862 Jy ! Clean residual min=-0.001634 max=0.001296 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0894868 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0894868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6928 mas, bmaj=1.878 mas, bpa=-4.478 degrees ! Estimated noise=0.912073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132127 Jy ! Component: 100 - total flux cleaned = 3.7755e-05 Jy ! Component: 150 - total flux cleaned = 3.73145e-05 Jy ! Component: 200 - total flux cleaned = 7.61085e-05 Jy ! Total flux subtracted in 200 components = 7.61085e-05 Jy ! Clean residual min=-0.001706 max=0.001541 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0895629 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0895629 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=0.097707Jy sigma=0.435435 ! Fit after self-cal, rms=0.097609Jy sigma=0.435215 wmodel J1033-3601_X_map.mod ! Writing 94 model components to file: J1033-3601_X_map.mod wobs J1033-3601_X_uvs.fits ! Writing UV FITS file: J1033-3601_X_uvs.fits wwins J1033-3601_X_map.win ! wwins: Wrote 4 windows to J1033-3601_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 = -0.000504564 Jy ! Component: 100 - total flux cleaned = -0.000857394 Jy ! Component: 150 - total flux cleaned = -0.00119158 Jy ! Component: 200 - total flux cleaned = -0.00124117 Jy ! Component: 250 - total flux cleaned = -0.0012651 Jy ! Component: 300 - total flux cleaned = -0.00131187 Jy ! Component: 350 - total flux cleaned = -0.00135739 Jy ! Component: 400 - total flux cleaned = -0.00135751 Jy ! Component: 450 - total flux cleaned = -0.00135738 Jy ! Component: 500 - total flux cleaned = -0.00131476 Jy ! Component: 550 - total flux cleaned = -0.00121073 Jy ! Component: 600 - total flux cleaned = -0.00117005 Jy ! Component: 650 - total flux cleaned = -0.00108984 Jy ! Component: 700 - total flux cleaned = -0.00095214 Jy ! Component: 750 - total flux cleaned = -0.000874584 Jy ! Component: 800 - total flux cleaned = -0.000779288 Jy ! Component: 850 - total flux cleaned = -0.0007417 Jy ! Component: 900 - total flux cleaned = -0.000630708 Jy ! Component: 950 - total flux cleaned = -0.000485354 Jy ! Component: 1000 - total flux cleaned = -0.00043194 Jy ! Component: 1050 - total flux cleaned = -0.000431907 Jy ! Component: 1100 - total flux cleaned = -0.000414239 Jy ! Component: 1150 - total flux cleaned = -0.000413846 Jy ! Component: 1200 - total flux cleaned = -0.000379841 Jy ! Component: 1250 - total flux cleaned = -0.000362903 Jy ! Component: 1300 - total flux cleaned = -0.000362678 Jy ! Component: 1350 - total flux cleaned = -0.000313815 Jy ! Component: 1400 - total flux cleaned = -0.000249437 Jy ! Component: 1450 - total flux cleaned = -0.000185932 Jy ! Component: 1500 - total flux cleaned = -0.000186218 Jy ! Component: 1550 - total flux cleaned = -0.000155149 Jy ! Component: 1600 - total flux cleaned = -0.00010891 Jy ! Component: 1650 - total flux cleaned = -7.81335e-05 Jy ! Component: 1700 - total flux cleaned = -7.81207e-05 Jy ! Component: 1750 - total flux cleaned = -7.79735e-05 Jy ! Component: 1800 - total flux cleaned = -4.83061e-05 Jy ! Component: 1850 - total flux cleaned = -4.83278e-05 Jy ! Component: 1900 - total flux cleaned = -1.90133e-05 Jy ! Component: 1950 - total flux cleaned = 3.83736e-05 Jy ! Component: 2000 - total flux cleaned = 9.70364e-06 Jy ! Component: 2050 - total flux cleaned = 9.57611e-06 Jy ! Component: 2100 - total flux cleaned = 2.36767e-05 Jy ! Component: 2150 - total flux cleaned = 5.13272e-05 Jy ! Component: 2200 - total flux cleaned = 2.37547e-05 Jy ! Component: 2250 - total flux cleaned = 3.74515e-05 Jy ! Component: 2300 - total flux cleaned = 5.08187e-05 Jy ! Component: 2350 - total flux cleaned = 5.09579e-05 Jy ! Component: 2400 - total flux cleaned = 9.04529e-05 Jy ! Component: 2450 - total flux cleaned = 7.7231e-05 Jy ! Component: 2500 - total flux cleaned = 6.39988e-05 Jy ! Component: 2550 - total flux cleaned = 6.38802e-05 Jy ! Component: 2600 - total flux cleaned = 0.000114894 Jy ! Component: 2650 - total flux cleaned = 0.000140199 Jy ! Component: 2700 - total flux cleaned = 0.000152862 Jy ! Component: 2750 - total flux cleaned = 0.000177924 Jy ! Component: 2800 - total flux cleaned = 0.000140649 Jy ! Component: 2850 - total flux cleaned = 0.000116015 Jy ! Component: 2900 - total flux cleaned = 9.18087e-05 Jy ! Component: 2950 - total flux cleaned = 6.76612e-05 Jy ! Component: 3000 - total flux cleaned = 0.000115773 Jy ! Component: 3050 - total flux cleaned = 6.7981e-05 Jy ! Component: 3100 - total flux cleaned = 4.43906e-05 Jy ! Component: 3150 - total flux cleaned = -1.42568e-05 Jy ! Component: 3200 - total flux cleaned = -1.42488e-05 Jy ! Component: 3250 - total flux cleaned = -3.75584e-05 Jy ! Component: 3300 - total flux cleaned = -4.91732e-05 Jy ! Component: 3350 - total flux cleaned = -0.000117783 Jy ! Component: 3400 - total flux cleaned = -0.000106424 Jy ! Component: 3450 - total flux cleaned = -0.000129022 Jy ! Component: 3500 - total flux cleaned = -0.000173796 Jy ! Component: 3550 - total flux cleaned = -0.00016268 Jy ! Component: 3600 - total flux cleaned = -0.000129538 Jy ! Component: 3650 - total flux cleaned = -0.000195396 Jy ! Component: 3700 - total flux cleaned = -0.000151694 Jy ! Component: 3750 - total flux cleaned = -0.000140933 Jy ! Component: 3800 - total flux cleaned = -0.000140924 Jy ! Component: 3850 - total flux cleaned = -0.000130319 Jy ! Component: 3900 - total flux cleaned = -0.000130347 Jy ! Component: 3950 - total flux cleaned = -0.000119811 Jy ! Component: 4000 - total flux cleaned = -9.87399e-05 Jy ! Component: 4050 - total flux cleaned = -8.83429e-05 Jy ! Total flux subtracted in 4096 components = -0.000109075 Jy ! Clean residual min=-0.000607 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0894538 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 341 components and 0.0894538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1033-3601_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6928 x 1.878 at -4.478 degrees (North through East) ! Clean map min=-0.0018447 max=0.060378 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1033-3601_X_map.fits wmodel /image_prod/ug002_uva//J1033-3601_X_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J1033-3601_X_map.mod wobs /image_prod/ug002_uva//J1033-3601_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1033-3601_X_uvs.fits wwins /image_prod/ug002_uva//J1033-3601_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1033-3601_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0603785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.843296 0.843296 1.68659 3.37318 6.74637 13.4927 26.9855 53.9709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.747 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1033-3601_X_dfm.log closed on Wed Mar 4 23:38:00 2020