! Started logfile: /image_prod/ug002_uva//J1425-2513_X_dfm.log on Thu Mar 5 01:45:00 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//J1425-2513_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1425-2513_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996667 visibilities/baseline/integration-bin. ! Found source: J1425-2513 ! ! 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 21528 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 J1425-2513_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001519Jy sigma=7.942691 ! Fit after self-cal, rms=0.945628Jy sigma=7.481380 ! 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=0.6233 mas, bmaj=1.591 mas, bpa=-4.828 degrees ! Estimated noise=1.24752 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 = 0.0407915 Jy ! Component: 100 - total flux cleaned = 0.0529002 Jy ! Total flux subtracted in 100 components = 0.0529002 Jy ! Clean residual min=-0.004102 max=0.007427 Jy/beam ! Clean residual mean=-0.000003 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0529002 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0529002 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=0.071493Jy sigma=0.515200 ! Fit after self-cal, rms=0.070691Jy sigma=0.509010 ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817375 Jy ! Component: 100 - total flux cleaned = 0.013066 Jy ! Total flux subtracted in 100 components = 0.013066 Jy ! Clean residual min=-0.003673 max=0.006339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0659662 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0659662 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=0.069426Jy sigma=0.495790 ! Fit after self-cal, rms=0.069382Jy sigma=0.495150 ! Inverting map ! Added new window around map position (-5, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573863 Jy ! Component: 100 - total flux cleaned = 0.00917405 Jy ! Total flux subtracted in 100 components = 0.00917405 Jy ! Clean residual min=-0.003423 max=0.004058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0751402 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0751402 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=0.068762Jy sigma=0.488683 ! Fit after self-cal, rms=0.068696Jy sigma=0.488195 ! 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=0.8234 mas, bmaj=2.044 mas, bpa=-4.026 degrees ! Estimated noise=0.623792 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 (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617324 Jy ! Component: 100 - total flux cleaned = 0.0102378 Jy ! Component: 150 - total flux cleaned = 0.0132785 Jy ! Component: 200 - total flux cleaned = 0.0156294 Jy ! Total flux subtracted in 200 components = 0.0156294 Jy ! Clean residual min=-0.002701 max=0.003588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0907697 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.0907697 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=0.068072Jy sigma=0.481867 ! Fit after self-cal, rms=0.067947Jy sigma=0.481021 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.044 at -4.026 degrees (North through East) ! Clean map min=-0.0023652 max=0.055731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.15 KP 1.02 ! LA 0.97 MK 1.00 NL 1.15 OV 0.91 ! PT 0.83 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.14 KP 1.04 ! LA 0.98 MK 1.02 NL 1.16 OV 0.87 ! PT 0.85 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.17 KP 0.99 ! LA 1.01 MK 1.05 NL 1.17 OV 0.91 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.11 KP 0.99 ! LA 1.04 MK 1.00 NL 1.12 OV 0.89 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.09 KP 0.98 ! LA 0.99 MK 0.98 NL 1.16 OV 0.94 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.13 KP 1.03 ! LA 1.02 MK 1.02 NL 1.15 OV 0.89 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.30 KP 1.06 ! LA 1.03 MK 1.10 NL 1.10 OV 0.89 ! PT 0.87 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.01 KP 1.08 ! LA 0.97 MK 1.03 NL 1.13 OV 0.90 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.12 KP 1.07 ! LA 0.98 MK 1.03 NL 1.14 OV 0.88 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.09 KP 1.04 ! LA 0.98 MK 0.97 NL 1.22 OV 0.95 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.01 KP 1.07 ! LA 0.99 MK 1.02 NL 1.16 OV 0.87 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.10 KP 1.05 ! LA 0.98 MK 0.90 NL 1.17 OV 0.86 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.067947Jy sigma=0.481021 ! Fit after self-cal, rms=0.069088Jy sigma=0.476722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=2.056 mas, bpa=-3.684 degrees ! Estimated noise=0.616156 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 = 0.00190133 Jy ! Component: 100 - total flux cleaned = 0.00254772 Jy ! Component: 150 - total flux cleaned = 0.00300316 Jy ! Component: 200 - total flux cleaned = 0.0032238 Jy ! Total flux subtracted in 200 components = 0.0032238 Jy ! Clean residual min=-0.001415 max=0.001776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0939935 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.0939935 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=0.069000Jy sigma=0.475819 ! Fit after self-cal, rms=0.069082Jy sigma=0.475485 ! 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=0.069082Jy sigma=0.475485 ! Fit after self-cal, rms=0.069996Jy sigma=0.474290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8343 mas, bmaj=2.047 mas, bpa=-3.513 degrees ! Estimated noise=0.616163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101303 Jy ! Component: 100 - total flux cleaned = 0.001256 Jy ! Component: 150 - total flux cleaned = 0.00136685 Jy ! Component: 200 - total flux cleaned = 0.00141238 Jy ! Total flux subtracted in 200 components = 0.00141238 Jy ! Clean residual min=-0.001238 max=0.001434 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0954059 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.0954059 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=0.069965Jy sigma=0.474027 ! Fit after self-cal, rms=0.069997Jy sigma=0.473946 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.8, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911401 Jy ! Component: 100 - total flux cleaned = 0.000970449 Jy ! Component: 150 - total flux cleaned = 0.00104577 Jy ! Component: 200 - total flux cleaned = 0.00106784 Jy ! Total flux subtracted in 200 components = 0.00106784 Jy ! Clean residual min=-0.001210 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0964737 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.0964737 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=0.069960Jy sigma=0.473754 ! Fit after self-cal, rms=0.069954Jy sigma=0.473733 ! 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=0.069954Jy sigma=0.473733 ! Fit after self-cal, rms=0.069769Jy sigma=0.473672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=2.042 mas, bpa=-3.335 degrees ! Estimated noise=0.613799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309495 Jy ! Component: 100 - total flux cleaned = 0.000334417 Jy ! Component: 150 - total flux cleaned = 0.00037933 Jy ! Component: 200 - total flux cleaned = 0.000419624 Jy ! Total flux subtracted in 200 components = 0.000419624 Jy ! Clean residual min=-0.001160 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0968933 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0968933 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=0.069750Jy sigma=0.473572 ! Fit after self-cal, rms=0.069757Jy sigma=0.473561 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 = 2.60126e-05 Jy ! Component: 100 - total flux cleaned = 4.46969e-05 Jy ! Component: 150 - total flux cleaned = 2.64405e-05 Jy ! Component: 200 - total flux cleaned = 4.35849e-05 Jy ! Total flux subtracted in 200 components = 4.35849e-05 Jy ! Clean residual min=-0.001147 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0969369 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.0969369 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=0.069745Jy sigma=0.473499 ! Fit after self-cal, rms=0.069747Jy sigma=0.473486 ! 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=0.069747Jy sigma=0.473486 ! Fit after self-cal, rms=0.069556Jy sigma=0.473476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=5.232 mas, bpa=2.094 degrees ! Estimated noise=0.758237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541035 Jy ! Component: 100 - total flux cleaned = 0.000502044 Jy ! Component: 150 - total flux cleaned = 0.000534582 Jy ! Component: 200 - total flux cleaned = 0.000549163 Jy ! Total flux subtracted in 200 components = 0.000549163 Jy ! Clean residual min=-0.001267 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0974861 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.0974861 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=0.069551Jy sigma=0.473462 ! Fit after self-cal, rms=0.069548Jy sigma=0.473451 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 = 0.000108947 Jy ! Component: 100 - total flux cleaned = 9.55043e-05 Jy ! Component: 150 - total flux cleaned = 0.000119691 Jy ! Component: 200 - total flux cleaned = 0.000141303 Jy ! Total flux subtracted in 200 components = 0.000141303 Jy ! Clean residual min=-0.001296 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0976274 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.0976274 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=0.069546Jy sigma=0.473456 ! Fit after self-cal, rms=0.069543Jy sigma=0.473453 ! 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=0.8324 mas, bmaj=2.039 mas, bpa=-3.225 degrees ! Estimated noise=0.612365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 2.039 at -3.225 degrees (North through East) ! Clean map min=-0.0010913 max=0.054808 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=0.6288 mas, bmaj=1.574 mas, bpa=-3.848 degrees ! Estimated noise=1.24417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409071 Jy ! Component: 100 - total flux cleaned = 0.0550762 Jy ! Component: 150 - total flux cleaned = 0.0642797 Jy ! Component: 200 - total flux cleaned = 0.0706895 Jy ! Total flux subtracted in 200 components = 0.0706895 Jy ! Clean residual min=-0.003068 max=0.004207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0706896 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0706896 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.039 mas, bpa=-3.225 degrees ! Estimated noise=0.612365 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 = 0.00717931 Jy ! Component: 100 - total flux cleaned = 0.0119011 Jy ! Component: 150 - total flux cleaned = 0.0153332 Jy ! Component: 200 - total flux cleaned = 0.0179152 Jy ! Total flux subtracted in 200 components = 0.0179152 Jy ! Clean residual min=-0.001678 max=0.002036 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0886048 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.0886047 Jy ! Inverting map ! Added new window around map position (-3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227534 Jy ! Component: 100 - total flux cleaned = 0.00404344 Jy ! Component: 150 - total flux cleaned = 0.00527203 Jy ! Component: 200 - total flux cleaned = 0.00619868 Jy ! Total flux subtracted in 200 components = 0.00619868 Jy ! Clean residual min=-0.001466 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0948034 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.0948034 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=2.274 mas, bmaj=5.232 mas, bpa=2.094 degrees ! Estimated noise=0.758237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163359 Jy ! Component: 100 - total flux cleaned = 0.00257591 Jy ! Component: 150 - total flux cleaned = 0.00279167 Jy ! Component: 200 - total flux cleaned = 0.00291662 Jy ! Total flux subtracted in 200 components = 0.00291662 Jy ! Clean residual min=-0.001439 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.09772 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 = 5.30727e-05 Jy ! Component: 100 - total flux cleaned = 5.32088e-05 Jy ! Component: 150 - total flux cleaned = 6.9295e-05 Jy ! Component: 200 - total flux cleaned = 8.36048e-05 Jy ! Total flux subtracted in 200 components = 8.36048e-05 Jy ! Clean residual min=-0.001431 max=0.001210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0978036 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 0.0978036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.039 mas, bpa=-3.225 degrees ! Estimated noise=0.612365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.58969e-05 Jy ! Component: 100 - total flux cleaned = -0.000164727 Jy ! Component: 150 - total flux cleaned = -0.000191047 Jy ! Component: 200 - total flux cleaned = -0.000215254 Jy ! Total flux subtracted in 200 components = -0.000215254 Jy ! Clean residual min=-0.001277 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0975884 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.0975884 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=0.069553Jy sigma=0.473489 ! Fit after self-cal, rms=0.069556Jy sigma=0.473420 wmodel J1425-2513_X_map.mod ! Writing 111 model components to file: J1425-2513_X_map.mod wobs J1425-2513_X_uvs.fits ! Writing UV FITS file: J1425-2513_X_uvs.fits wwins J1425-2513_X_map.win ! wwins: Wrote 6 windows to J1425-2513_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 = 0.000133533 Jy ! Component: 100 - total flux cleaned = 0.000132816 Jy ! Component: 150 - total flux cleaned = 0.000131732 Jy ! Component: 200 - total flux cleaned = 0.000131889 Jy ! Component: 250 - total flux cleaned = 0.000220552 Jy ! Component: 300 - total flux cleaned = 0.000289036 Jy ! Component: 350 - total flux cleaned = 0.000355857 Jy ! Component: 400 - total flux cleaned = 0.000453849 Jy ! Component: 450 - total flux cleaned = 0.000549389 Jy ! Component: 500 - total flux cleaned = 0.000627472 Jy ! Component: 550 - total flux cleaned = 0.000642629 Jy ! Component: 600 - total flux cleaned = 0.000718181 Jy ! Component: 650 - total flux cleaned = 0.000747812 Jy ! Component: 700 - total flux cleaned = 0.000806924 Jy ! Component: 750 - total flux cleaned = 0.000894251 Jy ! Component: 800 - total flux cleaned = 0.000966016 Jy ! Component: 850 - total flux cleaned = 0.00102274 Jy ! Component: 900 - total flux cleaned = 0.00107899 Jy ! Component: 950 - total flux cleaned = 0.00113437 Jy ! Component: 1000 - total flux cleaned = 0.00118942 Jy ! Component: 1050 - total flux cleaned = 0.00123045 Jy ! Component: 1100 - total flux cleaned = 0.00132467 Jy ! Component: 1150 - total flux cleaned = 0.00139118 Jy ! Component: 1200 - total flux cleaned = 0.0014307 Jy ! Component: 1250 - total flux cleaned = 0.00148292 Jy ! Component: 1300 - total flux cleaned = 0.00153451 Jy ! Component: 1350 - total flux cleaned = 0.00158566 Jy ! Component: 1400 - total flux cleaned = 0.00166142 Jy ! Component: 1450 - total flux cleaned = 0.00167395 Jy ! Component: 1500 - total flux cleaned = 0.00174864 Jy ! Component: 1550 - total flux cleaned = 0.0017977 Jy ! Component: 1600 - total flux cleaned = 0.00184649 Jy ! Component: 1650 - total flux cleaned = 0.00184637 Jy ! Component: 1700 - total flux cleaned = 0.00191822 Jy ! Component: 1750 - total flux cleaned = 0.00193 Jy ! Component: 1800 - total flux cleaned = 0.00196533 Jy ! Component: 1850 - total flux cleaned = 0.00196526 Jy ! Component: 1900 - total flux cleaned = 0.002 Jy ! Component: 1950 - total flux cleaned = 0.00199996 Jy ! Component: 2000 - total flux cleaned = 0.00205707 Jy ! Component: 2050 - total flux cleaned = 0.00205714 Jy ! Component: 2100 - total flux cleaned = 0.00209094 Jy ! Component: 2150 - total flux cleaned = 0.00207987 Jy ! Component: 2200 - total flux cleaned = 0.00210223 Jy ! Component: 2250 - total flux cleaned = 0.00211313 Jy ! Component: 2300 - total flux cleaned = 0.00214593 Jy ! Component: 2350 - total flux cleaned = 0.00213497 Jy ! Component: 2400 - total flux cleaned = 0.00215651 Jy ! Component: 2450 - total flux cleaned = 0.00219935 Jy ! Component: 2500 - total flux cleaned = 0.00216745 Jy ! Component: 2550 - total flux cleaned = 0.0021462 Jy ! Component: 2600 - total flux cleaned = 0.00218809 Jy ! Component: 2650 - total flux cleaned = 0.00216719 Jy ! Component: 2700 - total flux cleaned = 0.00213603 Jy ! Component: 2750 - total flux cleaned = 0.0021669 Jy ! Component: 2800 - total flux cleaned = 0.00210528 Jy ! Component: 2850 - total flux cleaned = 0.00215626 Jy ! Component: 2900 - total flux cleaned = 0.00212579 Jy ! Component: 2950 - total flux cleaned = 0.00214587 Jy ! Component: 3000 - total flux cleaned = 0.00213578 Jy ! Component: 3050 - total flux cleaned = 0.00214571 Jy ! Component: 3100 - total flux cleaned = 0.00214553 Jy ! Component: 3150 - total flux cleaned = 0.00211603 Jy ! Component: 3200 - total flux cleaned = 0.00207695 Jy ! Component: 3250 - total flux cleaned = 0.00211574 Jy ! Component: 3300 - total flux cleaned = 0.00206743 Jy ! Component: 3350 - total flux cleaned = 0.00208657 Jy ! Component: 3400 - total flux cleaned = 0.00207701 Jy ! Component: 3450 - total flux cleaned = 0.00208643 Jy ! Component: 3500 - total flux cleaned = 0.00202986 Jy ! Component: 3550 - total flux cleaned = 0.00201104 Jy ! Component: 3600 - total flux cleaned = 0.00199247 Jy ! Component: 3650 - total flux cleaned = 0.00199252 Jy ! Component: 3700 - total flux cleaned = 0.00204793 Jy ! Component: 3750 - total flux cleaned = 0.0020204 Jy ! Component: 3800 - total flux cleaned = 0.00199301 Jy ! Component: 3850 - total flux cleaned = 0.00200227 Jy ! Component: 3900 - total flux cleaned = 0.00196612 Jy ! Component: 3950 - total flux cleaned = 0.001984 Jy ! Component: 4000 - total flux cleaned = 0.00201084 Jy ! Component: 4050 - total flux cleaned = 0.00199293 Jy ! Total flux subtracted in 4096 components = 0.00198412 Jy ! Clean residual min=-0.000608 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0995725 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 391 components and 0.0995725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1425-2513_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 2.039 at -3.225 degrees (North through East) ! Clean map min=-0.00081563 max=0.054281 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1425-2513_X_map.fits wmodel /image_prod/ug002_uva//J1425-2513_X_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1425-2513_X_map.mod wobs /image_prod/ug002_uva//J1425-2513_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1425-2513_X_uvs.fits wwins /image_prod/ug002_uva//J1425-2513_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1425-2513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0542815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83135 0.83135 1.6627 3.3254 6.6508 13.3016 26.6032 53.2064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.859 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1425-2513_X_dfm.log closed on Thu Mar 5 01:45:04 2020