! Started logfile: /image_prod/ug002_uva//J0856-1105_X_f_dfm.log on Wed Mar 4 22:43:33 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//J0856-1105_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0856-1105_X_f_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.720833 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 6228 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 J0856-1105_X_f] 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054009Jy sigma=8.474911 ! Fit after self-cal, rms=0.711752Jy sigma=5.701072 ! 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=0.6836 mas, bmaj=1.699 mas, bpa=-0.6083 degrees ! Estimated noise=1.5347 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 = 0.222127 Jy ! Component: 100 - total flux cleaned = 0.274483 Jy ! Total flux subtracted in 100 components = 0.274483 Jy ! Clean residual min=-0.008210 max=0.020243 Jy/beam ! Clean residual mean=-0.000009 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.274483 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.274483 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=0.090949Jy sigma=0.661217 ! Fit after self-cal, rms=0.090640Jy sigma=0.659489 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210361 Jy ! Component: 100 - total flux cleaned = 0.0314875 Jy ! Total flux subtracted in 100 components = 0.0314875 Jy ! Clean residual min=-0.007509 max=0.011829 Jy/beam ! Clean residual mean=-0.000003 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.30597 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.30597 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=0.084590Jy sigma=0.598326 ! Fit after self-cal, rms=0.084552Jy sigma=0.598072 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116824 Jy ! Component: 100 - total flux cleaned = 0.018555 Jy ! Total flux subtracted in 100 components = 0.018555 Jy ! Clean residual min=-0.006361 max=0.007436 Jy/beam ! Clean residual mean=-0.000001 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.324525 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.324525 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=0.082208Jy sigma=0.577463 ! Fit after self-cal, rms=0.081985Jy sigma=0.575327 ! 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=0.8325 mas, bmaj=1.978 mas, bpa=-0.947 degrees ! Estimated noise=1.13105 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 = 0.00919156 Jy ! Component: 100 - total flux cleaned = 0.0145874 Jy ! Component: 150 - total flux cleaned = 0.0182638 Jy ! Component: 200 - total flux cleaned = 0.0198114 Jy ! Total flux subtracted in 200 components = 0.0198114 Jy ! Clean residual min=-0.006342 max=0.007026 Jy/beam ! Clean residual mean=0.000001 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.344337 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.344337 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=0.080789Jy sigma=0.565457 ! Fit after self-cal, rms=0.080705Jy sigma=0.564372 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8325 x 1.978 at -0.947 degrees (North through East) ! Clean map min=-0.0059455 max=0.2857 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.29 KP 1.02 ! LA 0.96 MK 1.01 NL 1.03 OV 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.37 KP 1.02 ! LA 0.98 MK 1.01 NL 1.02 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.43 KP 1.01 ! LA 0.97 MK 1.00 NL 0.99 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.27 KP 1.02 ! LA 0.96 MK 0.99 NL 1.03 OV 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.35 KP 1.02 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.50 KP 1.04 ! LA 0.97 MK 0.99 NL 1.03 OV 1.02 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.27 KP 1.00 ! LA 0.96 MK 1.01 NL 1.05 OV 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.33 KP 1.02 ! LA 0.98 MK 0.98 NL 1.03 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.40 KP 1.02 ! LA 0.97 MK 0.98 NL 1.03 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.52 KP 1.01 ! LA 1.01 MK 0.99 NL 1.03 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.38 KP 1.04 ! LA 0.96 MK 0.99 NL 1.04 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.29 KP 1.01 ! LA 1.00 MK 1.02 NL 1.02 OV 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.080705Jy sigma=0.564372 ! Fit after self-cal, rms=0.091959Jy sigma=0.539062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=1.97 mas, bpa=-0.7103 degrees ! Estimated noise=1.1323 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 = -0.00108227 Jy ! Component: 100 - total flux cleaned = -0.000771361 Jy ! Component: 150 - total flux cleaned = -0.000568843 Jy ! Component: 200 - total flux cleaned = -0.000567732 Jy ! Total flux subtracted in 200 components = -0.000567732 Jy ! Clean residual min=-0.003654 max=0.004490 Jy/beam ! Clean residual mean=-0.000001 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.343769 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.343769 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=0.091808Jy sigma=0.537800 ! Fit after self-cal, rms=0.091896Jy sigma=0.537573 ! 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=0.091896Jy sigma=0.537573 ! Fit after self-cal, rms=0.090875Jy sigma=0.528422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=1.967 mas, bpa=-0.7333 degrees ! Estimated noise=1.13086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857887 Jy ! Component: 100 - total flux cleaned = 0.000854319 Jy ! Component: 150 - total flux cleaned = 0.000817278 Jy ! Component: 200 - total flux cleaned = 0.000746385 Jy ! Total flux subtracted in 200 components = 0.000746385 Jy ! Clean residual min=-0.002937 max=0.003241 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.344515 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.344515 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=0.090822Jy sigma=0.528027 ! Fit after self-cal, rms=0.090804Jy sigma=0.527995 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 (5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301356 Jy ! Component: 100 - total flux cleaned = 0.00464197 Jy ! Component: 150 - total flux cleaned = 0.00509391 Jy ! Component: 200 - total flux cleaned = 0.00513499 Jy ! Total flux subtracted in 200 components = 0.00513499 Jy ! Clean residual min=-0.002575 max=0.002650 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.34965 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.34965 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=0.090672Jy sigma=0.526900 ! Fit after self-cal, rms=0.090661Jy sigma=0.526828 ! 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=0.090661Jy sigma=0.526828 ! Fit after self-cal, rms=0.090829Jy sigma=0.524882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8313 mas, bmaj=1.967 mas, bpa=-0.7355 degrees ! Estimated noise=1.12975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572799 Jy ! Component: 100 - total flux cleaned = -0.00073568 Jy ! Component: 150 - total flux cleaned = -0.000947141 Jy ! Component: 200 - total flux cleaned = -0.00104265 Jy ! Total flux subtracted in 200 components = -0.00104265 Jy ! Clean residual min=-0.002519 max=0.002364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.348608 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.348608 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=0.090786Jy sigma=0.524573 ! Fit after self-cal, rms=0.090782Jy sigma=0.524551 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 = -6.89705e-05 Jy ! Component: 100 - total flux cleaned = -0.00012868 Jy ! Component: 150 - total flux cleaned = -0.000128888 Jy ! Component: 200 - total flux cleaned = -0.000155128 Jy ! Total flux subtracted in 200 components = -0.000155128 Jy ! Clean residual min=-0.002450 max=0.002346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.348453 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.348453 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=0.090760Jy sigma=0.524411 ! Fit after self-cal, rms=0.090760Jy sigma=0.524407 ! 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=0.090760Jy sigma=0.524407 ! Fit after self-cal, rms=0.090930Jy sigma=0.524336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.819 mas, bpa=10.41 degrees ! Estimated noise=1.48039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.11564e-05 Jy ! Component: 100 - total flux cleaned = 4.44091e-05 Jy ! Component: 150 - total flux cleaned = 2.98178e-06 Jy ! Component: 200 - total flux cleaned = -1.57087e-05 Jy ! Total flux subtracted in 200 components = -1.57087e-05 Jy ! Clean residual min=-0.002910 max=0.002809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.348437 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.348437 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=0.090919Jy sigma=0.524250 ! Fit after self-cal, rms=0.090921Jy sigma=0.524242 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84696e-05 Jy ! Component: 100 - total flux cleaned = 1.41504e-05 Jy ! Component: 150 - total flux cleaned = 2.96199e-05 Jy ! Component: 200 - total flux cleaned = 2.9417e-05 Jy ! Total flux subtracted in 200 components = 2.9417e-05 Jy ! Clean residual min=-0.002889 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.348466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.348466 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=0.090917Jy sigma=0.524232 ! Fit after self-cal, rms=0.090918Jy sigma=0.524230 ! 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=0.8308 mas, bmaj=1.967 mas, bpa=-0.7335 degrees ! Estimated noise=1.12863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8308 x 1.967 at -0.7335 degrees (North through East) ! Clean map min=-0.0021855 max=0.28651 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=0.6823 mas, bmaj=1.688 mas, bpa=-0.2768 degrees ! Estimated noise=1.53494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222075 Jy ! Component: 100 - total flux cleaned = 0.274844 Jy ! Component: 150 - total flux cleaned = 0.297305 Jy ! Component: 200 - total flux cleaned = 0.310188 Jy ! Total flux subtracted in 200 components = 0.310188 Jy ! Clean residual min=-0.004359 max=0.006883 Jy/beam ! Clean residual mean=-0.000006 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.310188 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.310188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8308 mas, bmaj=1.967 mas, bpa=-0.7335 degrees ! Estimated noise=1.12863 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 = 0.0116033 Jy ! Component: 100 - total flux cleaned = 0.0182969 Jy ! Component: 150 - total flux cleaned = 0.0227852 Jy ! Component: 200 - total flux cleaned = 0.0260768 Jy ! Total flux subtracted in 200 components = 0.0260768 Jy ! Clean residual min=-0.002784 max=0.002910 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.336264 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.336264 Jy ! Inverting map ! Added new window around map position (-2.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298483 Jy ! Component: 100 - total flux cleaned = 0.00514924 Jy ! Component: 150 - total flux cleaned = 0.00690486 Jy ! Component: 200 - total flux cleaned = 0.00838495 Jy ! Total flux subtracted in 200 components = 0.00838495 Jy ! Clean residual min=-0.002292 max=0.002389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.344649 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.344649 Jy ! Inverting map ! Added new window around map position (16.6, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211873 Jy ! Component: 100 - total flux cleaned = 0.00311519 Jy ! Component: 150 - total flux cleaned = 0.00402718 Jy ! Component: 200 - total flux cleaned = 0.00483334 Jy ! Total flux subtracted in 200 components = 0.00483334 Jy ! Clean residual min=-0.002066 max=0.002172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.349483 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.349483 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=2.181 mas, bmaj=3.819 mas, bpa=10.41 degrees ! Estimated noise=1.48039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117102 Jy ! Component: 100 - total flux cleaned = 0.00174301 Jy ! Component: 150 - total flux cleaned = 0.0020081 Jy ! Component: 200 - total flux cleaned = 0.00225488 Jy ! Total flux subtracted in 200 components = 0.00225488 Jy ! Clean residual min=-0.002364 max=0.002491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.351738 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 = 0.000236963 Jy ! Component: 100 - total flux cleaned = 0.000383272 Jy ! Component: 150 - total flux cleaned = 0.000478293 Jy ! Component: 200 - total flux cleaned = 0.000600898 Jy ! Total flux subtracted in 200 components = 0.000600898 Jy ! Clean residual min=-0.002238 max=0.002480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.352338 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 124 components and 0.352338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8308 mas, bmaj=1.967 mas, bpa=-0.7335 degrees ! Estimated noise=1.12863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306975 Jy ! Component: 100 - total flux cleaned = 0.000464785 Jy ! Component: 150 - total flux cleaned = 0.000551905 Jy ! Component: 200 - total flux cleaned = 0.000579642 Jy ! Total flux subtracted in 200 components = 0.000579642 Jy ! Clean residual min=-0.002151 max=0.002105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.352918 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.352918 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=0.090755Jy sigma=0.523385 ! Fit after self-cal, rms=0.090726Jy sigma=0.523278 wmodel J0856-1105_X_f_map.mod ! Writing 146 model components to file: J0856-1105_X_f_map.mod wobs J0856-1105_X_f_uvs.fits ! Writing UV FITS file: J0856-1105_X_f_uvs.fits wwins J0856-1105_X_f_map.win ! wwins: Wrote 5 windows to J0856-1105_X_f_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 = 0.000551267 Jy ! Component: 100 - total flux cleaned = 0.000770581 Jy ! Component: 150 - total flux cleaned = 0.000946664 Jy ! Component: 200 - total flux cleaned = 0.00108186 Jy ! Component: 250 - total flux cleaned = 0.00101717 Jy ! Component: 300 - total flux cleaned = 0.0010193 Jy ! Component: 350 - total flux cleaned = 0.00117574 Jy ! Component: 400 - total flux cleaned = 0.00123635 Jy ! Component: 450 - total flux cleaned = 0.00129645 Jy ! Component: 500 - total flux cleaned = 0.00129693 Jy ! Component: 550 - total flux cleaned = 0.00132581 Jy ! Component: 600 - total flux cleaned = 0.00129813 Jy ! Component: 650 - total flux cleaned = 0.001354 Jy ! Component: 700 - total flux cleaned = 0.00140902 Jy ! Component: 750 - total flux cleaned = 0.00151679 Jy ! Component: 800 - total flux cleaned = 0.00151692 Jy ! Component: 850 - total flux cleaned = 0.00154335 Jy ! Component: 900 - total flux cleaned = 0.00164672 Jy ! Component: 950 - total flux cleaned = 0.00172285 Jy ! Component: 1000 - total flux cleaned = 0.00169763 Jy ! Component: 1050 - total flux cleaned = 0.00179731 Jy ! Component: 1100 - total flux cleaned = 0.00179699 Jy ! Component: 1150 - total flux cleaned = 0.00179712 Jy ! Component: 1200 - total flux cleaned = 0.00184531 Jy ! Component: 1250 - total flux cleaned = 0.00196386 Jy ! Component: 1300 - total flux cleaned = 0.00191657 Jy ! Component: 1350 - total flux cleaned = 0.00194049 Jy ! Component: 1400 - total flux cleaned = 0.00198698 Jy ! Component: 1450 - total flux cleaned = 0.00207822 Jy ! Component: 1500 - total flux cleaned = 0.002123 Jy ! Component: 1550 - total flux cleaned = 0.00212294 Jy ! Component: 1600 - total flux cleaned = 0.00218921 Jy ! Component: 1650 - total flux cleaned = 0.00218881 Jy ! Component: 1700 - total flux cleaned = 0.00223213 Jy ! Component: 1750 - total flux cleaned = 0.00218931 Jy ! Component: 1800 - total flux cleaned = 0.00227504 Jy ! Component: 1850 - total flux cleaned = 0.00233854 Jy ! Component: 1900 - total flux cleaned = 0.00238054 Jy ! Component: 1950 - total flux cleaned = 0.00231776 Jy ! Component: 2000 - total flux cleaned = 0.00240047 Jy ! Component: 2050 - total flux cleaned = 0.00238011 Jy ! Component: 2100 - total flux cleaned = 0.00252298 Jy ! Component: 2150 - total flux cleaned = 0.00246242 Jy ! Component: 2200 - total flux cleaned = 0.00246267 Jy ! Component: 2250 - total flux cleaned = 0.0025026 Jy ! Component: 2300 - total flux cleaned = 0.00262111 Jy ! Component: 2350 - total flux cleaned = 0.00256211 Jy ! Component: 2400 - total flux cleaned = 0.0026403 Jy ! Component: 2450 - total flux cleaned = 0.00265945 Jy ! Component: 2500 - total flux cleaned = 0.00265925 Jy ! Component: 2550 - total flux cleaned = 0.00269745 Jy ! Component: 2600 - total flux cleaned = 0.00267869 Jy ! Component: 2650 - total flux cleaned = 0.00279133 Jy ! Component: 2700 - total flux cleaned = 0.00277261 Jy ! Component: 2750 - total flux cleaned = 0.0027914 Jy ! Component: 2800 - total flux cleaned = 0.00281001 Jy ! Component: 2850 - total flux cleaned = 0.00286465 Jy ! Component: 2900 - total flux cleaned = 0.00282828 Jy ! Component: 2950 - total flux cleaned = 0.00293628 Jy ! Component: 3000 - total flux cleaned = 0.00293595 Jy ! Component: 3050 - total flux cleaned = 0.0029359 Jy ! Component: 3100 - total flux cleaned = 0.0029009 Jy ! Component: 3150 - total flux cleaned = 0.00295347 Jy ! Component: 3200 - total flux cleaned = 0.00290124 Jy ! Component: 3250 - total flux cleaned = 0.00297068 Jy ! Component: 3300 - total flux cleaned = 0.00297055 Jy ! Component: 3350 - total flux cleaned = 0.0029878 Jy ! Component: 3400 - total flux cleaned = 0.00298778 Jy ! Component: 3450 - total flux cleaned = 0.00303851 Jy ! Component: 3500 - total flux cleaned = 0.00312245 Jy ! Component: 3550 - total flux cleaned = 0.00305573 Jy ! Component: 3600 - total flux cleaned = 0.0030391 Jy ! Component: 3650 - total flux cleaned = 0.00308858 Jy ! Component: 3700 - total flux cleaned = 0.00310508 Jy ! Component: 3750 - total flux cleaned = 0.00318649 Jy ! Component: 3800 - total flux cleaned = 0.00318633 Jy ! Component: 3850 - total flux cleaned = 0.0032508 Jy ! Component: 3900 - total flux cleaned = 0.00325075 Jy ! Component: 3950 - total flux cleaned = 0.00329847 Jy ! Component: 4000 - total flux cleaned = 0.00329842 Jy ! Component: 4050 - total flux cleaned = 0.00331405 Jy ! Total flux subtracted in 4096 components = 0.00336103 Jy ! Clean residual min=-0.000905 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.356279 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 429 components and 0.356279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0856-1105_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8308 x 1.967 at -0.7335 degrees (North through East) ! Clean map min=-0.0015801 max=0.2871 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0856-1105_X_f_map.fits wmodel /image_prod/ug002_uva//J0856-1105_X_f_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J0856-1105_X_f_map.mod wobs /image_prod/ug002_uva//J0856-1105_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0856-1105_X_f_uvs.fits wwins /image_prod/ug002_uva//J0856-1105_X_f_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0856-1105_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.287103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287461 0.287461 0.574922 1.14984 2.29969 4.59937 9.19875 18.3975 36.795 73.59 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.287 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0856-1105_X_f_dfm.log closed on Wed Mar 4 22:43:36 2020