! Started logfile: /image_prod/ug002_uva//J2115-1416_X_dfm.log on Thu Mar 5 05:08:55 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//J2115-1416_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2115-1416_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.738393 visibilities/baseline/integration-bin. ! Found source: J2115-1416 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 9924 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 J2115-1416_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015405Jy sigma=8.933976 ! Fit after self-cal, rms=0.860529Jy sigma=7.488634 ! 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=0.6628 mas, bmaj=1.871 mas, bpa=0.8875 degrees ! Estimated noise=1.50882 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 = 0.102235 Jy ! Component: 100 - total flux cleaned = 0.135764 Jy ! Total flux subtracted in 100 components = 0.135764 Jy ! Clean residual min=-0.013226 max=0.033298 Jy/beam ! Clean residual mean=-0.000005 rms=0.003771 Jy/beam ! Combined flux in latest and established models = 0.135764 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.135764 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=0.078092Jy sigma=0.667983 ! Fit after self-cal, rms=0.078111Jy sigma=0.664244 ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029334 Jy ! Component: 100 - total flux cleaned = 0.0463762 Jy ! Total flux subtracted in 100 components = 0.0463762 Jy ! Clean residual min=-0.009583 max=0.016092 Jy/beam ! Clean residual mean=-0.000003 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.18214 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.18214 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=0.064067Jy sigma=0.525113 ! Fit after self-cal, rms=0.063242Jy sigma=0.519444 ! 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=0.8462 mas, bmaj=2.207 mas, bpa=0.6124 degrees ! Estimated noise=0.825385 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 = 0.016909 Jy ! Component: 100 - total flux cleaned = 0.026932 Jy ! Component: 150 - total flux cleaned = 0.0338064 Jy ! Component: 200 - total flux cleaned = 0.0386014 Jy ! Total flux subtracted in 200 components = 0.0386014 Jy ! Clean residual min=-0.006606 max=0.008724 Jy/beam ! Clean residual mean=0.000001 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.220742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.220742 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=0.058374Jy sigma=0.468334 ! Fit after self-cal, rms=0.058060Jy sigma=0.465909 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8462 x 2.207 at 0.6124 degrees (North through East) ! Clean map min=-0.0061693 max=0.1387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.07 KP 1.00 ! MK 1.00 NL 1.12 OV 0.89 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.08 KP 0.99 ! MK 0.92 NL 1.15 OV 0.91 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.06 KP 1.01 ! MK 0.95 NL 1.12 OV 0.91 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 0.99 ! MK 0.97 NL 1.11 OV 0.91 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 1.01 ! MK 0.94 NL 1.10 OV 0.92 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.10 KP 1.02 ! MK 0.92 NL 1.09 OV 0.90 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.02 KP 1.01 ! MK 0.94 NL 1.09 OV 0.90 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.04 KP 1.02 ! MK 0.96 NL 1.08 OV 0.93 SC 0.95 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.99 ! MK 0.97 NL 1.11 OV 0.87 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.00 ! MK 0.97 NL 1.12 OV 0.91 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! MK 0.94 NL 1.12 OV 0.88 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.00 KP 0.95 ! MK 0.92 NL 1.16 OV 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.058060Jy sigma=0.465909 ! Fit after self-cal, rms=0.054954Jy sigma=0.446425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.191 mas, bpa=0.7666 degrees ! Estimated noise=0.808638 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 = 0.00213639 Jy ! Component: 100 - total flux cleaned = 0.00252367 Jy ! Component: 150 - total flux cleaned = 0.00251472 Jy ! Component: 200 - total flux cleaned = 0.00250921 Jy ! Total flux subtracted in 200 components = 0.00250921 Jy ! Clean residual min=-0.003931 max=0.003626 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.223251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.223251 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=0.054583Jy sigma=0.443026 ! Fit after self-cal, rms=0.054542Jy sigma=0.442395 ! 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=0.054542Jy sigma=0.442395 ! Fit after self-cal, rms=0.054639Jy sigma=0.439967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=2.193 mas, bpa=0.8873 degrees ! Estimated noise=0.807326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118605 Jy ! Component: 100 - total flux cleaned = 0.0011917 Jy ! Component: 150 - total flux cleaned = 0.00124092 Jy ! Component: 200 - total flux cleaned = 0.0011203 Jy ! Total flux subtracted in 200 components = 0.0011203 Jy ! Clean residual min=-0.003436 max=0.003031 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.224371 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.224371 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=0.054496Jy sigma=0.438883 ! Fit after self-cal, rms=0.054470Jy sigma=0.438666 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 = 0.000238604 Jy ! Component: 100 - total flux cleaned = 0.000194785 Jy ! Component: 150 - total flux cleaned = 8.581e-05 Jy ! Component: 200 - total flux cleaned = -4.09748e-06 Jy ! Total flux subtracted in 200 components = -4.09748e-06 Jy ! Clean residual min=-0.003354 max=0.002903 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.224367 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.224367 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=0.054399Jy sigma=0.438194 ! Fit after self-cal, rms=0.054370Jy sigma=0.438059 ! 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=0.054370Jy sigma=0.438059 ! Fit after self-cal, rms=0.054296Jy sigma=0.437873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.843 mas, bmaj=2.193 mas, bpa=0.9933 degrees ! Estimated noise=0.806757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327576 Jy ! Component: 100 - total flux cleaned = 0.000169134 Jy ! Component: 150 - total flux cleaned = 0.000106 Jy ! Component: 200 - total flux cleaned = 5.06e-05 Jy ! Total flux subtracted in 200 components = 5.06e-05 Jy ! Clean residual min=-0.003065 max=0.002670 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.224418 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.224418 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=0.054235Jy sigma=0.437467 ! Fit after self-cal, rms=0.054214Jy sigma=0.437362 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 = -8.28194e-05 Jy ! Component: 100 - total flux cleaned = -0.000116053 Jy ! Component: 150 - total flux cleaned = -0.000170542 Jy ! Component: 200 - total flux cleaned = -0.000265557 Jy ! Total flux subtracted in 200 components = -0.000265557 Jy ! Clean residual min=-0.002959 max=0.002616 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.224152 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.224152 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=0.054173Jy sigma=0.437090 ! Fit after self-cal, rms=0.054153Jy sigma=0.437002 ! 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=0.054153Jy sigma=0.437002 ! Fit after self-cal, rms=0.054075Jy sigma=0.436954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=3.697 mas, bpa=5.134 degrees ! Estimated noise=0.98814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852456 Jy ! Component: 100 - total flux cleaned = 0.000882342 Jy ! Component: 150 - total flux cleaned = 0.000815037 Jy ! Component: 200 - total flux cleaned = 0.000736835 Jy ! Total flux subtracted in 200 components = 0.000736835 Jy ! Clean residual min=-0.002254 max=0.002537 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.224889 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.224889 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=0.054080Jy sigma=0.436985 ! Fit after self-cal, rms=0.054069Jy sigma=0.436933 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 (2.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557202 Jy ! Component: 100 - total flux cleaned = 0.000641458 Jy ! Component: 150 - total flux cleaned = 0.000555231 Jy ! Component: 200 - total flux cleaned = 0.000832238 Jy ! Total flux subtracted in 200 components = 0.000832238 Jy ! Clean residual min=-0.001488 max=0.001612 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.225721 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.225721 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=0.053912Jy sigma=0.435823 ! Fit after self-cal, rms=0.053910Jy sigma=0.435770 ! 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=0.844 mas, bmaj=2.193 mas, bpa=1.079 degrees ! Estimated noise=0.806338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.844 x 2.193 at 1.079 degrees (North through East) ! Clean map min=-0.0022373 max=0.1357 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=0.6621 mas, bmaj=1.861 mas, bpa=1.592 degrees ! Estimated noise=1.4689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100264 Jy ! Component: 100 - total flux cleaned = 0.139538 Jy ! Component: 150 - total flux cleaned = 0.163929 Jy ! Component: 200 - total flux cleaned = 0.179968 Jy ! Total flux subtracted in 200 components = 0.179968 Jy ! Clean residual min=-0.006638 max=0.009737 Jy/beam ! Clean residual mean=-0.000002 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.179968 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.179968 Jy ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=2.193 mas, bpa=1.079 degrees ! Estimated noise=0.806338 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 = 0.0149739 Jy ! Component: 100 - total flux cleaned = 0.0237927 Jy ! Component: 150 - total flux cleaned = 0.0298768 Jy ! Component: 200 - total flux cleaned = 0.0334294 Jy ! Total flux subtracted in 200 components = 0.0334294 Jy ! Clean residual min=-0.003058 max=0.003168 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.213397 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.213397 Jy ! Inverting map ! Added new window around map position (-0.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866689 Jy ! Component: 100 - total flux cleaned = 0.00205241 Jy ! Component: 150 - total flux cleaned = 0.00263981 Jy ! Component: 200 - total flux cleaned = 0.00322434 Jy ! Total flux subtracted in 200 components = 0.00322434 Jy ! Clean residual min=-0.001853 max=0.001782 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.216622 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.216622 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=1.907 mas, bmaj=3.697 mas, bpa=5.134 degrees ! Estimated noise=0.98814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166504 Jy ! Component: 100 - total flux cleaned = 0.00239815 Jy ! Component: 150 - total flux cleaned = 0.00248608 Jy ! Component: 200 - total flux cleaned = 0.00247926 Jy ! Total flux subtracted in 200 components = 0.00247926 Jy ! Clean residual min=-0.001470 max=0.001489 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.219101 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 = 0.000361798 Jy ! Component: 100 - total flux cleaned = 0.000599204 Jy ! Component: 150 - total flux cleaned = 0.000786492 Jy ! Component: 200 - total flux cleaned = 0.000935156 Jy ! Total flux subtracted in 200 components = 0.000935156 Jy ! Clean residual min=-0.001376 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.220036 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.220036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=2.193 mas, bpa=1.079 degrees ! Estimated noise=0.806338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048242 Jy ! Component: 100 - total flux cleaned = 0.000350057 Jy ! Component: 150 - total flux cleaned = 0.000270666 Jy ! Component: 200 - total flux cleaned = 1.06606e-05 Jy ! Total flux subtracted in 200 components = 1.06606e-05 Jy ! Clean residual min=-0.001281 max=0.001622 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.220047 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.220047 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=0.053573Jy sigma=0.433596 ! Fit after self-cal, rms=0.053578Jy sigma=0.433449 wmodel J2115-1416_X_map.mod ! Writing 144 model components to file: J2115-1416_X_map.mod wobs J2115-1416_X_uvs.fits ! Writing UV FITS file: J2115-1416_X_uvs.fits wwins J2115-1416_X_map.win ! wwins: Wrote 4 windows to J2115-1416_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 = 0.000701524 Jy ! Component: 100 - total flux cleaned = 0.00117295 Jy ! Component: 150 - total flux cleaned = 0.00134967 Jy ! Component: 200 - total flux cleaned = 0.00141209 Jy ! Component: 250 - total flux cleaned = 0.00149212 Jy ! Component: 300 - total flux cleaned = 0.00155006 Jy ! Component: 350 - total flux cleaned = 0.00162443 Jy ! Component: 400 - total flux cleaned = 0.00166036 Jy ! Component: 450 - total flux cleaned = 0.00174865 Jy ! Component: 500 - total flux cleaned = 0.00181774 Jy ! Component: 550 - total flux cleaned = 0.00191819 Jy ! Component: 600 - total flux cleaned = 0.00193438 Jy ! Component: 650 - total flux cleaned = 0.0020143 Jy ! Component: 700 - total flux cleaned = 0.00210788 Jy ! Component: 750 - total flux cleaned = 0.00219953 Jy ! Component: 800 - total flux cleaned = 0.00225924 Jy ! Component: 850 - total flux cleaned = 0.00228826 Jy ! Component: 900 - total flux cleaned = 0.00230268 Jy ! Component: 950 - total flux cleaned = 0.00233114 Jy ! Component: 1000 - total flux cleaned = 0.00233112 Jy ! Component: 1050 - total flux cleaned = 0.00233134 Jy ! Component: 1100 - total flux cleaned = 0.00235825 Jy ! Component: 1150 - total flux cleaned = 0.00238462 Jy ! Component: 1200 - total flux cleaned = 0.00241043 Jy ! Component: 1250 - total flux cleaned = 0.00241062 Jy ! Component: 1300 - total flux cleaned = 0.00246112 Jy ! Component: 1350 - total flux cleaned = 0.0024611 Jy ! Component: 1400 - total flux cleaned = 0.00248575 Jy ! Component: 1450 - total flux cleaned = 0.0024977 Jy ! Component: 1500 - total flux cleaned = 0.00246221 Jy ! Component: 1550 - total flux cleaned = 0.00249777 Jy ! Component: 1600 - total flux cleaned = 0.00252113 Jy ! Component: 1650 - total flux cleaned = 0.00253274 Jy ! Component: 1700 - total flux cleaned = 0.00253279 Jy ! Component: 1750 - total flux cleaned = 0.00253299 Jy ! Component: 1800 - total flux cleaned = 0.00253306 Jy ! Component: 1850 - total flux cleaned = 0.00258792 Jy ! Component: 1900 - total flux cleaned = 0.00254445 Jy ! Component: 1950 - total flux cleaned = 0.0026089 Jy ! Component: 2000 - total flux cleaned = 0.00258747 Jy ! Component: 2050 - total flux cleaned = 0.00259806 Jy ! Component: 2100 - total flux cleaned = 0.00260846 Jy ! Component: 2150 - total flux cleaned = 0.00255699 Jy ! Component: 2200 - total flux cleaned = 0.0025672 Jy ! Component: 2250 - total flux cleaned = 0.00259744 Jy ! Component: 2300 - total flux cleaned = 0.00258731 Jy ! Component: 2350 - total flux cleaned = 0.00260727 Jy ! Component: 2400 - total flux cleaned = 0.00260727 Jy ! Component: 2450 - total flux cleaned = 0.00258775 Jy ! Component: 2500 - total flux cleaned = 0.00261665 Jy ! Component: 2550 - total flux cleaned = 0.00261661 Jy ! Component: 2600 - total flux cleaned = 0.00260726 Jy ! Component: 2650 - total flux cleaned = 0.00262601 Jy ! Component: 2700 - total flux cleaned = 0.00259802 Jy ! Component: 2750 - total flux cleaned = 0.00261651 Jy ! Component: 2800 - total flux cleaned = 0.00261659 Jy ! Component: 2850 - total flux cleaned = 0.00264374 Jy ! Component: 2900 - total flux cleaned = 0.00266159 Jy ! Component: 2950 - total flux cleaned = 0.00264373 Jy ! Component: 3000 - total flux cleaned = 0.00264374 Jy ! Component: 3050 - total flux cleaned = 0.00268744 Jy ! Component: 3100 - total flux cleaned = 0.00267866 Jy ! Component: 3150 - total flux cleaned = 0.00267854 Jy ! Component: 3200 - total flux cleaned = 0.00263582 Jy ! Component: 3250 - total flux cleaned = 0.00263574 Jy ! Component: 3300 - total flux cleaned = 0.00264405 Jy ! Component: 3350 - total flux cleaned = 0.00262739 Jy ! Component: 3400 - total flux cleaned = 0.00260254 Jy ! Component: 3450 - total flux cleaned = 0.00258615 Jy ! Component: 3500 - total flux cleaned = 0.00262696 Jy ! Component: 3550 - total flux cleaned = 0.00261875 Jy ! Component: 3600 - total flux cleaned = 0.00260261 Jy ! Component: 3650 - total flux cleaned = 0.00257072 Jy ! Component: 3700 - total flux cleaned = 0.00259439 Jy ! Component: 3750 - total flux cleaned = 0.00258651 Jy ! Component: 3800 - total flux cleaned = 0.00255533 Jy ! Component: 3850 - total flux cleaned = 0.00256308 Jy ! Component: 3900 - total flux cleaned = 0.00254773 Jy ! Component: 3950 - total flux cleaned = 0.00256299 Jy ! Component: 4000 - total flux cleaned = 0.00252511 Jy ! Component: 4050 - total flux cleaned = 0.00249499 Jy ! Total flux subtracted in 4096 components = 0.00251754 Jy ! Clean residual min=-0.000581 max=0.000442 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.222564 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 423 components and 0.222564 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2115-1416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.844 x 2.193 at 1.079 degrees (North through East) ! Clean map min=-0.0019464 max=0.13433 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2115-1416_X_map.fits wmodel /image_prod/ug002_uva//J2115-1416_X_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J2115-1416_X_map.mod wobs /image_prod/ug002_uva//J2115-1416_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2115-1416_X_uvs.fits wwins /image_prod/ug002_uva//J2115-1416_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2115-1416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277387 0.277387 0.554774 1.10955 2.2191 4.4382 8.87639 17.7528 35.5056 71.0111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1081.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2115-1416_X_dfm.log closed on Thu Mar 5 05:08:59 2020