! Started logfile: /image_prod/ug002_uva//J1129-4435_X_dfm.log on Thu Mar 5 00:05:15 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//J1129-4435_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1129-4435_X_uva.fits ! AN table 1: 30 integrations on 6 of 6 possible baselines. ! AN table 2: 30 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J1129-4435 ! ! 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 5712 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 J1129-4435_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=1.005350Jy sigma=7.069448 ! Fit after self-cal, rms=0.903706Jy sigma=6.338922 ! 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=0.483 mas, bmaj=1.932 mas, bpa=2.493 degrees ! Estimated noise=2.92538 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 = 0.067328 Jy ! Component: 100 - total flux cleaned = 0.0845324 Jy ! Total flux subtracted in 100 components = 0.0845324 Jy ! Clean residual min=-0.010011 max=0.010473 Jy/beam ! Clean residual mean=0.000001 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.0845324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0845324 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=0.075880Jy sigma=0.530641 ! Fit after self-cal, rms=0.075661Jy sigma=0.529139 ! 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=0.6478 mas, bmaj=2.21 mas, bpa=2.722 degrees ! Estimated noise=1.33966 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 = 0.0214652 Jy ! Component: 100 - total flux cleaned = 0.0333936 Jy ! Component: 150 - total flux cleaned = 0.0402273 Jy ! Component: 200 - total flux cleaned = 0.0441548 Jy ! Total flux subtracted in 200 components = 0.0441548 Jy ! Clean residual min=-0.007041 max=0.009391 Jy/beam ! Clean residual mean=0.000001 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.128687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.128687 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=0.069784Jy sigma=0.482847 ! Fit after self-cal, rms=0.069704Jy sigma=0.481657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6478 x 2.21 at 2.722 degrees (North through East) ! Clean map min=-0.0069844 max=0.097277 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.15 LA 0.93 SC 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 LA 0.88 MK 1.08 OV 1.10 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.20 LA 0.98 SC 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 LA 0.97 MK 1.13 OV 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.14 LA 0.98 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 LA 0.87 MK 1.07 OV 1.03 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.18 LA 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 LA 0.88 MK 1.06 OV 1.07 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.22 LA 0.93 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 LA 0.90 MK 1.02 OV 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.30 LA 1.02 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 LA 0.88 MK 1.13 OV 0.91 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.14 LA 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 LA 0.89 MK 1.10 OV 0.99 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.25 LA 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 LA 0.99 MK 1.03 OV 0.95 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.12 LA 0.98 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 LA 0.97 MK 1.05 OV 0.92 ! SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.12 LA 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 LA 0.90 MK 1.00 OV 0.97 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.15 LA 0.88 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 LA 0.89 MK 1.12 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.09 LA 0.98 SC 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 LA 0.97 MK 1.07 OV 0.91 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.069704Jy sigma=0.481657 ! Fit after self-cal, rms=0.069406Jy sigma=0.472332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6595 mas, bmaj=2.191 mas, bpa=2.982 degrees ! Estimated noise=1.32601 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 (1.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014765 Jy ! Component: 100 - total flux cleaned = 0.0016627 Jy ! Component: 150 - total flux cleaned = 0.00166667 Jy ! Component: 200 - total flux cleaned = 0.00159361 Jy ! Total flux subtracted in 200 components = 0.00159361 Jy ! Clean residual min=-0.003494 max=0.002980 Jy/beam ! Clean residual mean=-0.000008 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.130281 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.130281 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=0.068949Jy sigma=0.469617 ! Fit after self-cal, rms=0.069043Jy sigma=0.468750 ! 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=0.069043Jy sigma=0.468750 ! Fit after self-cal, rms=0.067903Jy sigma=0.468567 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.654 mas, bmaj=2.185 mas, bpa=3.113 degrees ! Estimated noise=1.31244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45292e-05 Jy ! Component: 100 - total flux cleaned = 1.59414e-05 Jy ! Component: 150 - total flux cleaned = 0.000170317 Jy ! Component: 200 - total flux cleaned = 8.20507e-05 Jy ! Total flux subtracted in 200 components = 8.20507e-05 Jy ! Clean residual min=-0.002538 max=0.002608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.130363 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.130363 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=0.067735Jy sigma=0.467576 ! Fit after self-cal, rms=0.067690Jy sigma=0.467321 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 = -0.000447887 Jy ! Component: 100 - total flux cleaned = -0.000535684 Jy ! Component: 150 - total flux cleaned = -0.000651728 Jy ! Component: 200 - total flux cleaned = -0.000721333 Jy ! Total flux subtracted in 200 components = -0.000721333 Jy ! Clean residual min=-0.002179 max=0.002434 Jy/beam ! Clean residual mean=-0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.129642 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.129642 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=0.067619Jy sigma=0.466910 ! Fit after self-cal, rms=0.067608Jy sigma=0.466824 ! 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=0.067608Jy sigma=0.466824 ! Fit after self-cal, rms=0.066898Jy sigma=0.466748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6514 mas, bmaj=2.183 mas, bpa=3.256 degrees ! Estimated noise=1.30446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17502e-05 Jy ! Component: 100 - total flux cleaned = -0.000180808 Jy ! Component: 150 - total flux cleaned = -0.000257151 Jy ! Component: 200 - total flux cleaned = -0.00036835 Jy ! Total flux subtracted in 200 components = -0.00036835 Jy ! Clean residual min=-0.001867 max=0.002204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.129273 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.129273 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=0.066860Jy sigma=0.466533 ! Fit after self-cal, rms=0.066849Jy sigma=0.466483 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 (-45.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185067 Jy ! Component: 100 - total flux cleaned = 0.00237443 Jy ! Component: 150 - total flux cleaned = 0.0025421 Jy ! Component: 200 - total flux cleaned = 0.00270901 Jy ! Total flux subtracted in 200 components = 0.00270901 Jy ! Clean residual min=-0.001544 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.131982 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.131982 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=0.066789Jy sigma=0.466103 ! Fit after self-cal, rms=0.066776Jy sigma=0.466024 ! 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=0.066776Jy sigma=0.466024 ! Fit after self-cal, rms=0.066373Jy sigma=0.465967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=8.668 mas, bpa=3.066 degrees ! Estimated noise=2.01041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108815 Jy ! Component: 100 - total flux cleaned = 0.00159094 Jy ! Component: 150 - total flux cleaned = 0.00191574 Jy ! Component: 200 - total flux cleaned = 0.0019459 Jy ! Total flux subtracted in 200 components = 0.0019459 Jy ! Clean residual min=-0.001220 max=0.001568 Jy/beam ! Clean residual mean=-0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.133928 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.133928 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=0.066367Jy sigma=0.465937 ! Fit after self-cal, rms=0.066359Jy sigma=0.465911 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 = 0.000449214 Jy ! Component: 100 - total flux cleaned = 0.000556343 Jy ! Component: 150 - total flux cleaned = 0.000628836 Jy ! Component: 200 - total flux cleaned = 0.000608978 Jy ! Total flux subtracted in 200 components = 0.000608978 Jy ! Clean residual min=-0.001067 max=0.001367 Jy/beam ! Clean residual mean=-0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.134537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.134537 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=0.066354Jy sigma=0.465881 ! Fit after self-cal, rms=0.066352Jy sigma=0.465875 ! 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=0.6505 mas, bmaj=2.184 mas, bpa=3.368 degrees ! Estimated noise=1.2993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6505 x 2.184 at 3.368 degrees (North through East) ! Clean map min=-0.0074076 max=0.096099 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=0.4844 mas, bmaj=1.904 mas, bpa=2.896 degrees ! Estimated noise=2.86282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648103 Jy ! Component: 100 - total flux cleaned = 0.0839816 Jy ! Component: 150 - total flux cleaned = 0.0917135 Jy ! Component: 200 - total flux cleaned = 0.0966792 Jy ! Total flux subtracted in 200 components = 0.0966792 Jy ! Clean residual min=-0.008247 max=0.007349 Jy/beam ! Clean residual mean=0.000001 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.0966792 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0966792 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6505 mas, bmaj=2.184 mas, bpa=3.368 degrees ! Estimated noise=1.2993 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 = 0.0140853 Jy ! Component: 100 - total flux cleaned = 0.0210448 Jy ! Component: 150 - total flux cleaned = 0.0239146 Jy ! Component: 200 - total flux cleaned = 0.0267448 Jy ! Total flux subtracted in 200 components = 0.0267448 Jy ! Clean residual min=-0.003826 max=0.004162 Jy/beam ! Clean residual mean=0.000006 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.123424 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.123424 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=2.429 mas, bmaj=8.668 mas, bpa=3.066 degrees ! Estimated noise=2.01041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576679 Jy ! Component: 100 - total flux cleaned = 0.00821525 Jy ! Component: 150 - total flux cleaned = 0.00944752 Jy ! Component: 200 - total flux cleaned = 0.00999157 Jy ! Total flux subtracted in 200 components = 0.00999157 Jy ! Clean residual min=-0.001509 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.133416 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192392 Jy ! Component: 100 - total flux cleaned = 0.000306862 Jy ! Component: 150 - total flux cleaned = 0.000372986 Jy ! Component: 200 - total flux cleaned = 0.000397507 Jy ! Total flux subtracted in 200 components = 0.000397507 Jy ! Clean residual min=-0.001484 max=0.001249 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.133813 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.133813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6505 mas, bmaj=2.184 mas, bpa=3.368 degrees ! Estimated noise=1.2993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166298 Jy ! Component: 100 - total flux cleaned = 0.000207573 Jy ! Component: 150 - total flux cleaned = 0.000202568 Jy ! Component: 200 - total flux cleaned = 0.000138976 Jy ! Total flux subtracted in 200 components = 0.000138976 Jy ! Clean residual min=-0.002207 max=0.002515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.133952 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.133952 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=0.066471Jy sigma=0.466704 ! Fit after self-cal, rms=0.066450Jy sigma=0.466479 wmodel J1129-4435_X_map.mod ! Writing 84 model components to file: J1129-4435_X_map.mod wobs J1129-4435_X_uvs.fits ! Writing UV FITS file: J1129-4435_X_uvs.fits wwins J1129-4435_X_map.win ! wwins: Wrote 3 windows to J1129-4435_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 = 0.000206721 Jy ! Component: 100 - total flux cleaned = 4.78979e-05 Jy ! Component: 150 - total flux cleaned = -0.000192437 Jy ! Component: 200 - total flux cleaned = -0.000361059 Jy ! Component: 250 - total flux cleaned = -0.000413968 Jy ! Component: 300 - total flux cleaned = -0.000363082 Jy ! Component: 350 - total flux cleaned = -0.000387133 Jy ! Component: 400 - total flux cleaned = -0.000457744 Jy ! Component: 450 - total flux cleaned = -0.000593833 Jy ! Component: 500 - total flux cleaned = -0.000638148 Jy ! Component: 550 - total flux cleaned = -0.000744611 Jy ! Component: 600 - total flux cleaned = -0.000826411 Jy ! Component: 650 - total flux cleaned = -0.000905802 Jy ! Component: 700 - total flux cleaned = -0.000963418 Jy ! Component: 750 - total flux cleaned = -0.00094443 Jy ! Component: 800 - total flux cleaned = -0.00100004 Jy ! Component: 850 - total flux cleaned = -0.00108989 Jy ! Component: 900 - total flux cleaned = -0.0011075 Jy ! Component: 950 - total flux cleaned = -0.00119381 Jy ! Component: 1000 - total flux cleaned = -0.00124438 Jy ! Component: 1050 - total flux cleaned = -0.00131032 Jy ! Component: 1100 - total flux cleaned = -0.00135864 Jy ! Component: 1150 - total flux cleaned = -0.00139033 Jy ! Component: 1200 - total flux cleaned = -0.00142133 Jy ! Component: 1250 - total flux cleaned = -0.00143633 Jy ! Component: 1300 - total flux cleaned = -0.00143607 Jy ! Component: 1350 - total flux cleaned = -0.00149585 Jy ! Component: 1400 - total flux cleaned = -0.00148092 Jy ! Component: 1450 - total flux cleaned = -0.00149536 Jy ! Component: 1500 - total flux cleaned = -0.00149515 Jy ! Component: 1550 - total flux cleaned = -0.00148081 Jy ! Component: 1600 - total flux cleaned = -0.00152296 Jy ! Component: 1650 - total flux cleaned = -0.00156481 Jy ! Component: 1700 - total flux cleaned = -0.00160627 Jy ! Component: 1750 - total flux cleaned = -0.00167458 Jy ! Component: 1800 - total flux cleaned = -0.00170157 Jy ! Component: 1850 - total flux cleaned = -0.00175534 Jy ! Component: 1900 - total flux cleaned = -0.00178203 Jy ! Component: 1950 - total flux cleaned = -0.00178209 Jy ! Component: 2000 - total flux cleaned = -0.00180845 Jy ! Component: 2050 - total flux cleaned = -0.00179522 Jy ! Component: 2100 - total flux cleaned = -0.00180832 Jy ! Component: 2150 - total flux cleaned = -0.00179528 Jy ! Component: 2200 - total flux cleaned = -0.00178239 Jy ! Component: 2250 - total flux cleaned = -0.0017696 Jy ! Component: 2300 - total flux cleaned = -0.00176952 Jy ! Component: 2350 - total flux cleaned = -0.00173109 Jy ! Component: 2400 - total flux cleaned = -0.00169264 Jy ! Component: 2450 - total flux cleaned = -0.0016799 Jy ! Component: 2500 - total flux cleaned = -0.0016672 Jy ! Component: 2550 - total flux cleaned = -0.00165432 Jy ! Component: 2600 - total flux cleaned = -0.00161589 Jy ! Component: 2650 - total flux cleaned = -0.00160311 Jy ! Component: 2700 - total flux cleaned = -0.00155183 Jy ! Component: 2750 - total flux cleaned = -0.00150054 Jy ! Component: 2800 - total flux cleaned = -0.00146194 Jy ! Component: 2850 - total flux cleaned = -0.00143638 Jy ! Component: 2900 - total flux cleaned = -0.0014106 Jy ! Component: 2950 - total flux cleaned = -0.00133297 Jy ! Component: 3000 - total flux cleaned = -0.00124219 Jy ! Component: 3050 - total flux cleaned = -0.00116404 Jy ! Component: 3100 - total flux cleaned = -0.00109849 Jy ! Component: 3150 - total flux cleaned = -0.00105894 Jy ! Component: 3200 - total flux cleaned = -0.00097977 Jy ! Component: 3250 - total flux cleaned = -0.000926665 Jy ! Component: 3300 - total flux cleaned = -0.000913309 Jy ! Component: 3350 - total flux cleaned = -0.000872812 Jy ! Component: 3400 - total flux cleaned = -0.0008592 Jy ! Component: 3450 - total flux cleaned = -0.000845547 Jy ! Component: 3500 - total flux cleaned = -0.000790153 Jy ! Component: 3550 - total flux cleaned = -0.000776187 Jy ! Component: 3600 - total flux cleaned = -0.00077623 Jy ! Component: 3650 - total flux cleaned = -0.000762025 Jy ! Component: 3700 - total flux cleaned = -0.000733153 Jy ! Component: 3750 - total flux cleaned = -0.000733118 Jy ! Component: 3800 - total flux cleaned = -0.000732934 Jy ! Component: 3850 - total flux cleaned = -0.000718136 Jy ! Component: 3900 - total flux cleaned = -0.000687897 Jy ! Component: 3950 - total flux cleaned = -0.000703104 Jy ! Component: 4000 - total flux cleaned = -0.000703105 Jy ! Component: 4050 - total flux cleaned = -0.000703002 Jy ! Total flux subtracted in 4096 components = -0.000686848 Jy ! Clean residual min=-0.000914 max=0.000916 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.133265 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 313 components and 0.133265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1129-4435_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6505 x 2.184 at 3.368 degrees (North through East) ! Clean map min=-0.0066759 max=0.093188 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1129-4435_X_map.fits wmodel /image_prod/ug002_uva//J1129-4435_X_map.mod ! Writing 313 model components to file: /image_prod/ug002_uva//J1129-4435_X_map.mod wobs /image_prod/ug002_uva//J1129-4435_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1129-4435_X_uvs.fits wwins /image_prod/ug002_uva//J1129-4435_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1129-4435_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0931876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777603 0.777603 1.55521 3.11041 6.22082 12.4416 24.8833 49.7666 99.5331 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.801 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1129-4435_X_dfm.log closed on Thu Mar 5 00:05:19 2020