! Started logfile: /image_prod/ug002_uva//J1445-1629_X_g_dfm.log on Thu Mar 5 01:55:04 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//J1445-1629_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1445-1629_X_g_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.941667 visibilities/baseline/integration-bin. ! Found source: J1445-1629 ! ! 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 4068 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 J1445-1629_X_g] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015633Jy sigma=15.693122 ! Fit after self-cal, rms=0.854680Jy sigma=13.073047 ! 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=0.6985 mas, bmaj=1.737 mas, bpa=-10.21 degrees ! Estimated noise=1.15563 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 = 0.107307 Jy ! Component: 100 - total flux cleaned = 0.134822 Jy ! Total flux subtracted in 100 components = 0.134822 Jy ! Clean residual min=-0.010880 max=0.021095 Jy/beam ! Clean residual mean=0.000010 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.134822 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.134822 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=0.069169Jy sigma=1.031870 ! Fit after self-cal, rms=0.069157Jy sigma=1.031549 ! Inverting map ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199487 Jy ! Component: 100 - total flux cleaned = 0.0311567 Jy ! Total flux subtracted in 100 components = 0.0311567 Jy ! Clean residual min=-0.008644 max=0.009480 Jy/beam ! Clean residual mean=0.000004 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.165979 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.165979 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=0.060894Jy sigma=0.883431 ! Fit after self-cal, rms=0.060376Jy sigma=0.875843 ! 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=0.8686 mas, bmaj=2.112 mas, bpa=-9.547 degrees ! Estimated noise=0.760536 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 = 0.0134237 Jy ! Component: 100 - total flux cleaned = 0.0209756 Jy ! Component: 150 - total flux cleaned = 0.025678 Jy ! Component: 200 - total flux cleaned = 0.0287868 Jy ! Total flux subtracted in 200 components = 0.0287868 Jy ! Clean residual min=-0.006932 max=0.005380 Jy/beam ! Clean residual mean=-0.000003 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.194766 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.194766 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=0.057449Jy sigma=0.822768 ! Fit after self-cal, rms=0.057235Jy sigma=0.819209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8686 x 2.112 at -9.547 degrees (North through East) ! Clean map min=-0.0059112 max=0.14164 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.09 KP 1.03 ! LA 1.03 MK 0.91 NL 1.09 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.03 ! LA 1.01 MK 0.94 NL 1.08 OV 0.95 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.03 ! LA 1.06 MK 0.99 NL 1.07 OV 0.91 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 1.02 ! LA 1.01 MK 0.97 NL 1.07 OV 0.92 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 1.02 ! LA 1.02 MK 0.93 NL 1.03 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 1.03 ! LA 0.96 MK 0.89 NL 1.14 OV 0.88 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.05 KP 1.01 ! LA 0.97 MK 0.99 NL 1.08 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.08 ! LA 0.99 MK 1.03 NL 1.07 OV 0.93 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 1.05 ! LA 0.95 MK 0.98 NL 1.07 OV 0.94 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.97 ! LA 1.04 MK 0.94 NL 1.06 OV 0.90 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 1.02 ! LA 0.97 MK 1.48 NL 1.08 OV 0.89 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.95 KP 1.07 ! LA 1.01 MK 1.46 NL 1.10 OV 0.92 ! PT 0.83 SC 1.05 ! ! ! Fit before self-cal, rms=0.057235Jy sigma=0.819209 ! Fit after self-cal, rms=0.057367Jy sigma=0.789711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.125 mas, bpa=-9.329 degrees ! Estimated noise=0.758837 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 (3.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339458 Jy ! Component: 100 - total flux cleaned = 0.00386551 Jy ! Component: 150 - total flux cleaned = 0.0039151 Jy ! Component: 200 - total flux cleaned = 0.00376257 Jy ! Total flux subtracted in 200 components = 0.00376257 Jy ! Clean residual min=-0.002612 max=0.002384 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.198528 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.198528 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=0.057163Jy sigma=0.786370 ! Fit after self-cal, rms=0.057191Jy sigma=0.786046 ! 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=0.057191Jy sigma=0.786046 ! Fit after self-cal, rms=0.057022Jy sigma=0.785873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.123 mas, bpa=-9.223 degrees ! Estimated noise=0.756744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548202 Jy ! Component: 100 - total flux cleaned = 0.000690137 Jy ! Component: 150 - total flux cleaned = 0.000659582 Jy ! Component: 200 - total flux cleaned = 0.000603962 Jy ! Total flux subtracted in 200 components = 0.000603962 Jy ! Clean residual min=-0.002389 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.199132 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.199132 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=0.056976Jy sigma=0.785320 ! Fit after self-cal, rms=0.056972Jy sigma=0.785275 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 = 0.000132574 Jy ! Component: 100 - total flux cleaned = 0.000107335 Jy ! Component: 150 - total flux cleaned = 5.74148e-05 Jy ! Component: 200 - total flux cleaned = 9.403e-06 Jy ! Total flux subtracted in 200 components = 9.403e-06 Jy ! Clean residual min=-0.002345 max=0.002244 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.199141 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.199141 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=0.056947Jy sigma=0.784954 ! Fit after self-cal, rms=0.056946Jy sigma=0.784928 ! 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=0.056946Jy sigma=0.784928 ! Fit after self-cal, rms=0.056913Jy sigma=0.784883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.123 mas, bpa=-9.133 degrees ! Estimated noise=0.756322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134326 Jy ! Component: 100 - total flux cleaned = 0.000160051 Jy ! Component: 150 - total flux cleaned = 0.00013739 Jy ! Component: 200 - total flux cleaned = 7.33473e-05 Jy ! Total flux subtracted in 200 components = 7.33473e-05 Jy ! Clean residual min=-0.002306 max=0.002193 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.199215 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.199215 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=0.056891Jy sigma=0.784612 ! Fit after self-cal, rms=0.056889Jy sigma=0.784589 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 = 7.62361e-05 Jy ! Component: 100 - total flux cleaned = 3.54166e-05 Jy ! Component: 150 - total flux cleaned = 1.56681e-05 Jy ! Component: 200 - total flux cleaned = -4.04408e-05 Jy ! Total flux subtracted in 200 components = -4.04408e-05 Jy ! Clean residual min=-0.002290 max=0.002159 Jy/beam ! Clean residual mean=0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.199174 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.199174 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=0.056874Jy sigma=0.784400 ! Fit after self-cal, rms=0.056873Jy sigma=0.784384 ! 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=0.056873Jy sigma=0.784384 ! Fit after self-cal, rms=0.056874Jy sigma=0.784361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=4.221 mas, bpa=-10.52 degrees ! Estimated noise=0.949864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125579 Jy ! Component: 100 - total flux cleaned = -0.000100585 Jy ! Component: 150 - total flux cleaned = -0.000166149 Jy ! Component: 200 - total flux cleaned = -0.000184993 Jy ! Total flux subtracted in 200 components = -0.000184993 Jy ! Clean residual min=-0.002573 max=0.002605 Jy/beam ! Clean residual mean=0.000004 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.198989 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.198989 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=0.056869Jy sigma=0.784313 ! Fit after self-cal, rms=0.056870Jy sigma=0.784272 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 = 7.45284e-05 Jy ! Component: 100 - total flux cleaned = 5.53037e-05 Jy ! Component: 150 - total flux cleaned = 3.84574e-05 Jy ! Component: 200 - total flux cleaned = 3.81441e-05 Jy ! Total flux subtracted in 200 components = 3.81441e-05 Jy ! Clean residual min=-0.002598 max=0.002507 Jy/beam ! Clean residual mean=0.000004 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.199028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.199028 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=0.056874Jy sigma=0.784307 ! Fit after self-cal, rms=0.056875Jy sigma=0.784280 ! 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=0.8756 mas, bmaj=2.123 mas, bpa=-9.051 degrees ! Estimated noise=0.756072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.123 at -9.051 degrees (North through East) ! Clean map min=-0.0021081 max=0.14062 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=0.7034 mas, bmaj=1.739 mas, bpa=-9.646 degrees ! Estimated noise=1.15451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106781 Jy ! Component: 100 - total flux cleaned = 0.138131 Jy ! Component: 150 - total flux cleaned = 0.154864 Jy ! Component: 200 - total flux cleaned = 0.165659 Jy ! Total flux subtracted in 200 components = 0.165659 Jy ! Clean residual min=-0.005638 max=0.006296 Jy/beam ! Clean residual mean=0.000005 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.165659 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.165659 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.123 mas, bpa=-9.051 degrees ! Estimated noise=0.756072 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 = 0.0122079 Jy ! Component: 100 - total flux cleaned = 0.0191418 Jy ! Component: 150 - total flux cleaned = 0.0234812 Jy ! Component: 200 - total flux cleaned = 0.0264169 Jy ! Total flux subtracted in 200 components = 0.0264169 Jy ! Clean residual min=-0.002818 max=0.002427 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.192076 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.192076 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=2.218 mas, bmaj=4.221 mas, bpa=-10.52 degrees ! Estimated noise=0.949864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293603 Jy ! Component: 100 - total flux cleaned = 0.00444568 Jy ! Component: 150 - total flux cleaned = 0.00541109 Jy ! Component: 200 - total flux cleaned = 0.00586351 Jy ! Total flux subtracted in 200 components = 0.00586351 Jy ! Clean residual min=-0.002532 max=0.002300 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.197939 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 = 0.000213954 Jy ! Component: 100 - total flux cleaned = 0.000365361 Jy ! Component: 150 - total flux cleaned = 0.000404488 Jy ! Component: 200 - total flux cleaned = 0.000440634 Jy ! Total flux subtracted in 200 components = 0.000440634 Jy ! Clean residual min=-0.002496 max=0.002365 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.19838 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.19838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.123 mas, bpa=-9.051 degrees ! Estimated noise=0.756072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30517e-05 Jy ! Component: 100 - total flux cleaned = 6.75931e-05 Jy ! Component: 150 - total flux cleaned = 0.00017869 Jy ! Component: 200 - total flux cleaned = 0.000274468 Jy ! Total flux subtracted in 200 components = 0.000274468 Jy ! Clean residual min=-0.002188 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.198654 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.198654 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=0.056891Jy sigma=0.784513 ! Fit after self-cal, rms=0.056874Jy sigma=0.784400 wmodel J1445-1629_X_g_map.mod ! Writing 98 model components to file: J1445-1629_X_g_map.mod wobs J1445-1629_X_g_uvs.fits ! Writing UV FITS file: J1445-1629_X_g_uvs.fits wwins J1445-1629_X_g_map.win ! wwins: Wrote 3 windows to J1445-1629_X_g_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 = -0.00036905 Jy ! Component: 100 - total flux cleaned = -0.000753399 Jy ! Component: 150 - total flux cleaned = -0.000969982 Jy ! Component: 200 - total flux cleaned = -0.00117684 Jy ! Component: 250 - total flux cleaned = -0.00137724 Jy ! Component: 300 - total flux cleaned = -0.00160303 Jy ! Component: 350 - total flux cleaned = -0.00185231 Jy ! Component: 400 - total flux cleaned = -0.00203347 Jy ! Component: 450 - total flux cleaned = -0.00220886 Jy ! Component: 500 - total flux cleaned = -0.00232311 Jy ! Component: 550 - total flux cleaned = -0.00243508 Jy ! Component: 600 - total flux cleaned = -0.00251605 Jy ! Component: 650 - total flux cleaned = -0.00254178 Jy ! Component: 700 - total flux cleaned = -0.00267074 Jy ! Component: 750 - total flux cleaned = -0.00269592 Jy ! Component: 800 - total flux cleaned = -0.00269556 Jy ! Component: 850 - total flux cleaned = -0.0027202 Jy ! Component: 900 - total flux cleaned = -0.00267266 Jy ! Component: 950 - total flux cleaned = -0.00274356 Jy ! Component: 1000 - total flux cleaned = -0.00276631 Jy ! Component: 1050 - total flux cleaned = -0.00274331 Jy ! Component: 1100 - total flux cleaned = -0.00269897 Jy ! Component: 1150 - total flux cleaned = -0.00269942 Jy ! Component: 1200 - total flux cleaned = -0.00269977 Jy ! Component: 1250 - total flux cleaned = -0.00265757 Jy ! Component: 1300 - total flux cleaned = -0.00261532 Jy ! Component: 1350 - total flux cleaned = -0.00257424 Jy ! Component: 1400 - total flux cleaned = -0.00251299 Jy ! Component: 1450 - total flux cleaned = -0.00249279 Jy ! Component: 1500 - total flux cleaned = -0.00249231 Jy ! Component: 1550 - total flux cleaned = -0.00233516 Jy ! Component: 1600 - total flux cleaned = -0.002277 Jy ! Component: 1650 - total flux cleaned = -0.00221962 Jy ! Component: 1700 - total flux cleaned = -0.00210629 Jy ! Component: 1750 - total flux cleaned = -0.00201344 Jy ! Component: 1800 - total flux cleaned = -0.00190313 Jy ! Component: 1850 - total flux cleaned = -0.00181198 Jy ! Component: 1900 - total flux cleaned = -0.00172214 Jy ! Component: 1950 - total flux cleaned = -0.00159771 Jy ! Component: 2000 - total flux cleaned = -0.00154493 Jy ! Component: 2050 - total flux cleaned = -0.00140589 Jy ! Component: 2100 - total flux cleaned = -0.00133716 Jy ! Component: 2150 - total flux cleaned = -0.00121802 Jy ! Component: 2200 - total flux cleaned = -0.00118438 Jy ! Component: 2250 - total flux cleaned = -0.00111783 Jy ! Component: 2300 - total flux cleaned = -0.00103531 Jy ! Component: 2350 - total flux cleaned = -0.000969856 Jy ! Component: 2400 - total flux cleaned = -0.000889495 Jy ! Component: 2450 - total flux cleaned = -0.00084179 Jy ! Component: 2500 - total flux cleaned = -0.000778752 Jy ! Component: 2550 - total flux cleaned = -0.000747815 Jy ! Component: 2600 - total flux cleaned = -0.000654843 Jy ! Component: 2650 - total flux cleaned = -0.000563042 Jy ! Component: 2700 - total flux cleaned = -0.000578314 Jy ! Component: 2750 - total flux cleaned = -0.000487959 Jy ! Component: 2800 - total flux cleaned = -0.000428162 Jy ! Component: 2850 - total flux cleaned = -0.000369013 Jy ! Component: 2900 - total flux cleaned = -0.00031037 Jy ! Component: 2950 - total flux cleaned = -0.000223244 Jy ! Component: 3000 - total flux cleaned = -0.000208875 Jy ! Component: 3050 - total flux cleaned = -9.45189e-05 Jy ! Component: 3100 - total flux cleaned = -6.62067e-05 Jy ! Component: 3150 - total flux cleaned = 3.21626e-05 Jy ! Component: 3200 - total flux cleaned = 0.00010177 Jy ! Component: 3250 - total flux cleaned = 0.000129443 Jy ! Component: 3300 - total flux cleaned = 0.000184459 Jy ! Component: 3350 - total flux cleaned = 0.000252511 Jy ! Component: 3400 - total flux cleaned = 0.000306649 Jy ! Component: 3450 - total flux cleaned = 0.00034699 Jy ! Component: 3500 - total flux cleaned = 0.000426781 Jy ! Component: 3550 - total flux cleaned = 0.000466404 Jy ! Component: 3600 - total flux cleaned = 0.000492552 Jy ! Component: 3650 - total flux cleaned = 0.000557587 Jy ! Component: 3700 - total flux cleaned = 0.000583314 Jy ! Component: 3750 - total flux cleaned = 0.000621824 Jy ! Component: 3800 - total flux cleaned = 0.000660066 Jy ! Component: 3850 - total flux cleaned = 0.000710684 Jy ! Component: 3900 - total flux cleaned = 0.000735942 Jy ! Component: 3950 - total flux cleaned = 0.000798381 Jy ! Component: 4000 - total flux cleaned = 0.000835502 Jy ! Component: 4050 - total flux cleaned = 0.000860195 Jy ! Total flux subtracted in 4096 components = 0.000909253 Jy ! Clean residual min=-0.000694 max=0.000871 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.199563 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 351 components and 0.199563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1445-1629_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.123 at -9.051 degrees (North through East) ! Clean map min=-0.0014356 max=0.14059 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1445-1629_X_g_map.fits wmodel /image_prod/ug002_uva//J1445-1629_X_g_map.mod ! Writing 351 model components to file: /image_prod/ug002_uva//J1445-1629_X_g_map.mod wobs /image_prod/ug002_uva//J1445-1629_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1445-1629_X_g_uvs.fits wwins /image_prod/ug002_uva//J1445-1629_X_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1445-1629_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422749 0.422749 0.845498 1.691 3.38199 6.76399 13.528 27.0559 54.1119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 709.64 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1445-1629_X_g_dfm.log closed on Thu Mar 5 01:55:07 2020