! Started logfile: /image_prod/ug002_uva//J1153+0955_X_dfm.log on Thu Mar 5 00:16:47 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//J1153+0955_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1153+0955_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788148 visibilities/baseline/integration-bin. ! Found source: J1153+0955 ! ! 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 25536 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 J1153+0955_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027990Jy sigma=8.722691 ! Fit after self-cal, rms=0.747270Jy sigma=6.349082 ! 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=0.6909 mas, bmaj=1.625 mas, bpa=-4.051 degrees ! Estimated noise=0.948105 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 = 0.193771 Jy ! Component: 100 - total flux cleaned = 0.236471 Jy ! Total flux subtracted in 100 components = 0.236471 Jy ! Clean residual min=-0.006270 max=0.013797 Jy/beam ! Clean residual mean=0.000006 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.236471 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.236471 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=0.065988Jy sigma=0.528782 ! Fit after self-cal, rms=0.065982Jy sigma=0.528710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147596 Jy ! Component: 100 - total flux cleaned = 0.022723 Jy ! Total flux subtracted in 100 components = 0.022723 Jy ! Clean residual min=-0.005359 max=0.008142 Jy/beam ! Clean residual mean=0.000006 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.259194 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.259194 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=0.061880Jy sigma=0.492830 ! Fit after self-cal, rms=0.061879Jy sigma=0.492779 ! Inverting map ! Added new window around map position (9, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695478 Jy ! Component: 100 - total flux cleaned = 0.0104963 Jy ! Total flux subtracted in 100 components = 0.0104963 Jy ! Clean residual min=-0.005350 max=0.006980 Jy/beam ! Clean residual mean=0.000005 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.269691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.269691 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=0.061124Jy sigma=0.486306 ! Fit after self-cal, rms=0.061044Jy sigma=0.485575 ! 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=0.873 mas, bmaj=1.916 mas, bpa=-4.469 degrees ! Estimated noise=0.528857 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063936 Jy ! Component: 100 - total flux cleaned = 0.0073987 Jy ! Component: 150 - total flux cleaned = 0.00807049 Jy ! Component: 200 - total flux cleaned = 0.00825871 Jy ! Total flux subtracted in 200 components = 0.00825871 Jy ! Clean residual min=-0.005838 max=0.006574 Jy/beam ! Clean residual mean=0.000013 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.277949 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.277949 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=0.060171Jy sigma=0.478470 ! Fit after self-cal, rms=0.060088Jy sigma=0.477642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 1.916 at -4.469 degrees (North through East) ! Clean map min=-0.0054376 max=0.25194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.06 KP 1.05 ! LA 1.02 MK 1.00 NL 1.09 OV 1.00 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.04 ! LA 1.03 MK 0.98 NL 1.08 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.03 ! LA 1.00 MK 1.00 NL 1.08 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.04 KP 1.04 ! LA 1.03 MK 1.00 NL 1.05 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.99 KP 1.03 ! LA 0.99 MK 0.98 NL 1.07 OV 0.97 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.02 ! LA 0.98 MK 0.98 NL 1.09 OV 0.99 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.03 ! LA 0.98 MK 1.04 NL 1.10 OV 0.96 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.05 ! LA 1.00 MK 0.98 NL 1.05 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.03 KP 0.99 ! LA 1.02 MK 0.98 NL 1.06 OV 0.96 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.01 KP 1.04 ! LA 0.98 MK 1.03 NL 1.08 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.04 ! LA 1.01 MK 1.00 NL 1.05 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.03 KP 1.05 ! LA 0.99 MK 1.04 NL 1.07 OV 1.00 ! PT 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.060088Jy sigma=0.477642 ! Fit after self-cal, rms=0.056458Jy sigma=0.453645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=1.918 mas, bpa=-4.475 degrees ! Estimated noise=0.526853 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 = -0.00253001 Jy ! Component: 100 - total flux cleaned = -0.00351229 Jy ! Component: 150 - total flux cleaned = -0.00403471 Jy ! Component: 200 - total flux cleaned = -0.00433326 Jy ! Total flux subtracted in 200 components = -0.00433326 Jy ! Clean residual min=-0.002744 max=0.002295 Jy/beam ! Clean residual mean=-0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.273616 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.273616 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=0.056292Jy sigma=0.452337 ! Fit after self-cal, rms=0.056285Jy sigma=0.452197 ! 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=0.056285Jy sigma=0.452197 ! Fit after self-cal, rms=0.056313Jy sigma=0.445754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=1.922 mas, bpa=-4.495 degrees ! Estimated noise=0.526738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170696 Jy ! Component: 100 - total flux cleaned = -0.00194672 Jy ! Component: 150 - total flux cleaned = -0.00195047 Jy ! Component: 200 - total flux cleaned = -0.00195263 Jy ! Total flux subtracted in 200 components = -0.00195263 Jy ! Clean residual min=-0.001496 max=0.001837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.271663 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.271664 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=0.056228Jy sigma=0.445025 ! Fit after self-cal, rms=0.056235Jy sigma=0.444924 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 (-2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181588 Jy ! Component: 100 - total flux cleaned = 0.00252214 Jy ! Component: 150 - total flux cleaned = 0.00299012 Jy ! Component: 200 - total flux cleaned = 0.00333009 Jy ! Total flux subtracted in 200 components = 0.00333009 Jy ! Clean residual min=-0.001256 max=0.001152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.274994 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.274994 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=0.056163Jy sigma=0.444267 ! Fit after self-cal, rms=0.056162Jy sigma=0.444258 ! 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=0.056162Jy sigma=0.444258 ! Fit after self-cal, rms=0.056085Jy sigma=0.444039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=1.923 mas, bpa=-4.489 degrees ! Estimated noise=0.525999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972721 Jy ! Component: 100 - total flux cleaned = -0.000767232 Jy ! Component: 150 - total flux cleaned = -0.000539839 Jy ! Component: 200 - total flux cleaned = -0.000340276 Jy ! Total flux subtracted in 200 components = -0.000340276 Jy ! Clean residual min=-0.001120 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.274653 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.274653 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=0.056051Jy sigma=0.443749 ! Fit after self-cal, rms=0.056048Jy sigma=0.443727 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 = -0.000204276 Jy ! Component: 100 - total flux cleaned = -5.01559e-05 Jy ! Component: 150 - total flux cleaned = 7.17884e-05 Jy ! Component: 200 - total flux cleaned = 0.000169483 Jy ! Total flux subtracted in 200 components = 0.000169483 Jy ! Clean residual min=-0.001051 max=0.001026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.274823 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.274823 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=0.056037Jy sigma=0.443630 ! Fit after self-cal, rms=0.056036Jy sigma=0.443626 ! 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=0.056036Jy sigma=0.443626 ! Fit after self-cal, rms=0.056002Jy sigma=0.443547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=2.949 mas, bpa=-5.333 degrees ! Estimated noise=0.679298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455918 Jy ! Component: 100 - total flux cleaned = -0.000244572 Jy ! Component: 150 - total flux cleaned = -3.57218e-05 Jy ! Component: 200 - total flux cleaned = 0.000108619 Jy ! Total flux subtracted in 200 components = 0.000108619 Jy ! Clean residual min=-0.001250 max=0.001373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.274931 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.274931 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=0.055997Jy sigma=0.443520 ! Fit after self-cal, rms=0.055996Jy sigma=0.443507 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 (1, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012644 Jy ! Component: 100 - total flux cleaned = 0.0015388 Jy ! Component: 150 - total flux cleaned = 0.00177545 Jy ! Component: 200 - total flux cleaned = 0.00202425 Jy ! Total flux subtracted in 200 components = 0.00202425 Jy ! Clean residual min=-0.001152 max=0.001008 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.276956 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 161 components and 0.276956 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=0.055977Jy sigma=0.443363 ! Fit after self-cal, rms=0.055976Jy sigma=0.443357 ! 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=0.8776 mas, bmaj=1.924 mas, bpa=-4.479 degrees ! Estimated noise=0.525657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8776 x 1.924 at -4.479 degrees (North through East) ! Clean map min=-0.00090083 max=0.25201 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=0.694 mas, bmaj=1.631 mas, bpa=-4 degrees ! Estimated noise=0.949631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19403 Jy ! Component: 100 - total flux cleaned = 0.236654 Jy ! Component: 150 - total flux cleaned = 0.25059 Jy ! Component: 200 - total flux cleaned = 0.257928 Jy ! Total flux subtracted in 200 components = 0.257928 Jy ! Clean residual min=-0.002506 max=0.003740 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.257928 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.257928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=1.924 mas, bpa=-4.479 degrees ! Estimated noise=0.525657 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 = 0.00516411 Jy ! Component: 100 - total flux cleaned = 0.00802912 Jy ! Component: 150 - total flux cleaned = 0.0100819 Jy ! Component: 200 - total flux cleaned = 0.0117541 Jy ! Total flux subtracted in 200 components = 0.0117541 Jy ! Clean residual min=-0.001222 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.269682 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.269682 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=2.227 mas, bmaj=2.949 mas, bpa=-5.333 degrees ! Estimated noise=0.679298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180719 Jy ! Component: 100 - total flux cleaned = 0.00310658 Jy ! Component: 150 - total flux cleaned = 0.00377465 Jy ! Component: 200 - total flux cleaned = 0.00430893 Jy ! Total flux subtracted in 200 components = 0.00430893 Jy ! Clean residual min=-0.001338 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.273991 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 = 0.000404077 Jy ! Component: 100 - total flux cleaned = 0.000767873 Jy ! Component: 150 - total flux cleaned = 0.00107022 Jy ! Component: 200 - total flux cleaned = 0.00137206 Jy ! Total flux subtracted in 200 components = 0.00137206 Jy ! Clean residual min=-0.001247 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.275363 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 101 components and 0.275363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8776 mas, bmaj=1.924 mas, bpa=-4.479 degrees ! Estimated noise=0.525657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652545 Jy ! Component: 100 - total flux cleaned = 0.000843973 Jy ! Component: 150 - total flux cleaned = 0.00104982 Jy ! Component: 200 - total flux cleaned = 0.00118936 Jy ! Total flux subtracted in 200 components = 0.00118936 Jy ! Clean residual min=-0.000985 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.276552 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 0.276552 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=0.055993Jy sigma=0.443515 ! Fit after self-cal, rms=0.055979Jy sigma=0.443421 wmodel J1153+0955_X_map.mod ! Writing 137 model components to file: J1153+0955_X_map.mod wobs J1153+0955_X_uvs.fits ! Writing UV FITS file: J1153+0955_X_uvs.fits wwins J1153+0955_X_map.win ! wwins: Wrote 5 windows to J1153+0955_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 = -9.1182e-05 Jy ! Component: 100 - total flux cleaned = -0.000191592 Jy ! Component: 150 - total flux cleaned = -0.000272273 Jy ! Component: 200 - total flux cleaned = -0.000396801 Jy ! Component: 250 - total flux cleaned = -0.000487417 Jy ! Component: 300 - total flux cleaned = -0.000561366 Jy ! Component: 350 - total flux cleaned = -0.00061905 Jy ! Component: 400 - total flux cleaned = -0.000675622 Jy ! Component: 450 - total flux cleaned = -0.000800332 Jy ! Component: 500 - total flux cleaned = -0.000908995 Jy ! Component: 550 - total flux cleaned = -0.00101619 Jy ! Component: 600 - total flux cleaned = -0.00113526 Jy ! Component: 650 - total flux cleaned = -0.00126529 Jy ! Component: 700 - total flux cleaned = -0.00134212 Jy ! Component: 750 - total flux cleaned = -0.00143093 Jy ! Component: 800 - total flux cleaned = -0.00150618 Jy ! Component: 850 - total flux cleaned = -0.00156808 Jy ! Component: 900 - total flux cleaned = -0.00160498 Jy ! Component: 950 - total flux cleaned = -0.00167762 Jy ! Component: 1000 - total flux cleaned = -0.00173733 Jy ! Component: 1050 - total flux cleaned = -0.00178444 Jy ! Component: 1100 - total flux cleaned = -0.00184296 Jy ! Component: 1150 - total flux cleaned = -0.00184285 Jy ! Component: 1200 - total flux cleaned = -0.00187752 Jy ! Component: 1250 - total flux cleaned = -0.00192307 Jy ! Component: 1300 - total flux cleaned = -0.00192316 Jy ! Component: 1350 - total flux cleaned = -0.00195659 Jy ! Component: 1400 - total flux cleaned = -0.00195653 Jy ! Component: 1450 - total flux cleaned = -0.00195643 Jy ! Component: 1500 - total flux cleaned = -0.00191277 Jy ! Component: 1550 - total flux cleaned = -0.00189114 Jy ! Component: 1600 - total flux cleaned = -0.00191265 Jy ! Component: 1650 - total flux cleaned = -0.00191269 Jy ! Component: 1700 - total flux cleaned = -0.00193378 Jy ! Component: 1750 - total flux cleaned = -0.00191278 Jy ! Component: 1800 - total flux cleaned = -0.00194411 Jy ! Component: 1850 - total flux cleaned = -0.00193386 Jy ! Component: 1900 - total flux cleaned = -0.00195424 Jy ! Component: 1950 - total flux cleaned = -0.00192373 Jy ! Component: 2000 - total flux cleaned = -0.00195404 Jy ! Component: 2050 - total flux cleaned = -0.00192398 Jy ! Component: 2100 - total flux cleaned = -0.00193412 Jy ! Component: 2150 - total flux cleaned = -0.00195387 Jy ! Component: 2200 - total flux cleaned = -0.00193428 Jy ! Component: 2250 - total flux cleaned = -0.00194401 Jy ! Component: 2300 - total flux cleaned = -0.00194397 Jy ! Component: 2350 - total flux cleaned = -0.0019247 Jy ! Component: 2400 - total flux cleaned = -0.00200102 Jy ! Component: 2450 - total flux cleaned = -0.00194416 Jy ! Component: 2500 - total flux cleaned = -0.00198188 Jy ! Component: 2550 - total flux cleaned = -0.0019726 Jy ! Component: 2600 - total flux cleaned = -0.001954 Jy ! Component: 2650 - total flux cleaned = -0.00195419 Jy ! Component: 2700 - total flux cleaned = -0.00198166 Jy ! Component: 2750 - total flux cleaned = -0.00199088 Jy ! Component: 2800 - total flux cleaned = -0.00199986 Jy ! Component: 2850 - total flux cleaned = -0.00200885 Jy ! Component: 2900 - total flux cleaned = -0.00198199 Jy ! Component: 2950 - total flux cleaned = -0.00196431 Jy ! Component: 3000 - total flux cleaned = -0.00196438 Jy ! Component: 3050 - total flux cleaned = -0.00199943 Jy ! Component: 3100 - total flux cleaned = -0.00198193 Jy ! Component: 3150 - total flux cleaned = -0.00195581 Jy ! Component: 3200 - total flux cleaned = -0.00196451 Jy ! Component: 3250 - total flux cleaned = -0.00193878 Jy ! Component: 3300 - total flux cleaned = -0.00196443 Jy ! Component: 3350 - total flux cleaned = -0.00196445 Jy ! Component: 3400 - total flux cleaned = -0.00191395 Jy ! Component: 3450 - total flux cleaned = -0.00192228 Jy ! Component: 3500 - total flux cleaned = -0.00193892 Jy ! Component: 3550 - total flux cleaned = -0.00198855 Jy ! Component: 3600 - total flux cleaned = -0.00195567 Jy ! Component: 3650 - total flux cleaned = -0.00196383 Jy ! Component: 3700 - total flux cleaned = -0.00195572 Jy ! Component: 3750 - total flux cleaned = -0.00196373 Jy ! Component: 3800 - total flux cleaned = -0.0019557 Jy ! Component: 3850 - total flux cleaned = -0.00193963 Jy ! Component: 3900 - total flux cleaned = -0.00196352 Jy ! Component: 3950 - total flux cleaned = -0.00193194 Jy ! Component: 4000 - total flux cleaned = -0.00192413 Jy ! Component: 4050 - total flux cleaned = -0.00190075 Jy ! Total flux subtracted in 4096 components = -0.00188516 Jy ! Clean residual min=-0.000410 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.274667 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 436 components and 0.274667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1153+0955_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8776 x 1.924 at -4.479 degrees (North through East) ! Clean map min=-0.00077501 max=0.25229 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1153+0955_X_map.fits wmodel /image_prod/ug002_uva//J1153+0955_X_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J1153+0955_X_map.mod wobs /image_prod/ug002_uva//J1153+0955_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1153+0955_X_uvs.fits wwins /image_prod/ug002_uva//J1153+0955_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1153+0955_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157211 0.157211 0.314422 0.628844 1.25769 2.51538 5.03075 10.0615 20.123 40.246 80.492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1908.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1153+0955_X_dfm.log closed on Thu Mar 5 00:16:52 2020