! Started logfile: /image_prod/ug002_uva//J0152+3350_X_dfm.log on Wed Mar 4 19:16:49 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//J0152+3350_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0152+3350_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J0152+3350 ! ! 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 29760 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 J0152+3350_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006261Jy sigma=9.367205 ! Fit after self-cal, rms=0.914059Jy sigma=8.466040 ! 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=0.7023 mas, bmaj=1.362 mas, bpa=-4.012 degrees ! Estimated noise=0.901579 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 = 0.0613372 Jy ! Component: 100 - total flux cleaned = 0.0879866 Jy ! Total flux subtracted in 100 components = 0.0879866 Jy ! Clean residual min=-0.004548 max=0.012636 Jy/beam ! Clean residual mean=-0.000005 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0879866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0879866 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=0.069514Jy sigma=0.561829 ! Fit after self-cal, rms=0.068763Jy sigma=0.555881 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156929 Jy ! Component: 100 - total flux cleaned = 0.0241654 Jy ! Total flux subtracted in 100 components = 0.0241654 Jy ! Clean residual min=-0.003238 max=0.005490 Jy/beam ! Clean residual mean=-0.000003 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.112152 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.112152 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=0.063811Jy sigma=0.500797 ! Fit after self-cal, rms=0.063721Jy sigma=0.500366 ! Inverting map ! Added new window around map position (-6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615427 Jy ! Component: 100 - total flux cleaned = 0.0104985 Jy ! Total flux subtracted in 100 components = 0.0104985 Jy ! Clean residual min=-0.003063 max=0.003668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.122651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.122651 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=0.062736Jy sigma=0.489261 ! Fit after self-cal, rms=0.062705Jy sigma=0.489066 ! 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=0.9274 mas, bmaj=1.688 mas, bpa=-4.291 degrees ! Estimated noise=0.454254 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 = 0.00609573 Jy ! Component: 100 - total flux cleaned = 0.0103237 Jy ! Component: 150 - total flux cleaned = 0.0133882 Jy ! Component: 200 - total flux cleaned = 0.015719 Jy ! Total flux subtracted in 200 components = 0.015719 Jy ! Clean residual min=-0.003019 max=0.004353 Jy/beam ! Clean residual mean=-0.000006 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.13837 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.13837 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=0.061967Jy sigma=0.480986 ! Fit after self-cal, rms=0.061923Jy sigma=0.480639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 1.688 at -4.291 degrees (North through East) ! Clean map min=-0.0029597 max=0.085962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.89 KP 1.01 ! LA 1.00 MK 1.01 NL 1.12 OV 0.92 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.96 KP 0.99 ! LA 0.98 MK 1.03 NL 1.13 OV 0.95 ! PT 0.85 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.94 KP 1.03 ! LA 0.99 MK 1.05 NL 1.13 OV 0.92 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.96 KP 1.00 ! LA 1.00 MK 1.06 NL 1.13 OV 0.92 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.88 KP 1.01 ! LA 0.99 MK 1.08 NL 1.14 OV 0.95 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.97 KP 0.98 ! LA 1.00 MK 1.02 NL 1.12 OV 0.92 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.92 KP 1.02 ! LA 1.00 MK 1.03 NL 1.12 OV 0.93 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.91 KP 1.03 ! LA 1.02 MK 1.10 NL 1.11 OV 0.93 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.95 KP 1.02 ! LA 1.00 MK 1.01 NL 1.17 OV 0.93 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.94 KP 1.03 ! LA 1.03 MK 1.07 NL 1.13 OV 0.93 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.93 KP 1.07 ! LA 0.99 MK 0.98 NL 1.13 OV 0.97 ! PT 0.87 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.02 ! LA 1.02 MK 1.04 NL 1.12 OV 0.97 ! PT 0.88 SC 1.00 ! ! ! Fit before self-cal, rms=0.061923Jy sigma=0.480639 ! Fit after self-cal, rms=0.058433Jy sigma=0.470465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=1.694 mas, bpa=-3.428 degrees ! Estimated noise=0.446277 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 (-3.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362535 Jy ! Component: 100 - total flux cleaned = 0.00565468 Jy ! Component: 150 - total flux cleaned = 0.00693874 Jy ! Component: 200 - total flux cleaned = 0.00753311 Jy ! Total flux subtracted in 200 components = 0.00753311 Jy ! Clean residual min=-0.002267 max=0.002227 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.145903 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.145903 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=0.058220Jy sigma=0.467608 ! Fit after self-cal, rms=0.058167Jy sigma=0.467213 ! 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=0.058167Jy sigma=0.467213 ! Fit after self-cal, rms=0.059654Jy sigma=0.464205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=1.682 mas, bpa=-2.984 degrees ! Estimated noise=0.444563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142905 Jy ! Component: 100 - total flux cleaned = 0.0023636 Jy ! Component: 150 - total flux cleaned = 0.00288854 Jy ! Component: 200 - total flux cleaned = 0.00327911 Jy ! Total flux subtracted in 200 components = 0.00327911 Jy ! Clean residual min=-0.001251 max=0.001259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.149182 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.149182 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=0.059615Jy sigma=0.463681 ! Fit after self-cal, rms=0.059676Jy sigma=0.463604 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 = 0.000479953 Jy ! Component: 100 - total flux cleaned = 0.000698952 Jy ! Component: 150 - total flux cleaned = 0.000770504 Jy ! Component: 200 - total flux cleaned = 0.000852205 Jy ! Total flux subtracted in 200 components = 0.000852205 Jy ! Clean residual min=-0.001215 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.150034 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.150034 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=0.059665Jy sigma=0.463485 ! Fit after self-cal, rms=0.059663Jy sigma=0.463479 ! Inverting map ! Added new window around map position (-1.6, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108531 Jy ! Component: 100 - total flux cleaned = 0.00164633 Jy ! Component: 150 - total flux cleaned = 0.00195548 Jy ! Component: 200 - total flux cleaned = 0.00221277 Jy ! Total flux subtracted in 200 components = 0.00221277 Jy ! Clean residual min=-0.001166 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.152247 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.152247 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=0.059641Jy sigma=0.463232 ! Fit after self-cal, rms=0.059639Jy sigma=0.463214 ! 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=0.059639Jy sigma=0.463214 ! Fit after self-cal, rms=0.059603Jy sigma=0.463121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=1.681 mas, bpa=-2.854 degrees ! Estimated noise=0.44334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605598 Jy ! Component: 100 - total flux cleaned = 0.00109055 Jy ! Component: 150 - total flux cleaned = 0.00145768 Jy ! Component: 200 - total flux cleaned = 0.00163868 Jy ! Total flux subtracted in 200 components = 0.00163868 Jy ! Clean residual min=-0.001116 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.153885 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.153885 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=0.059593Jy sigma=0.463008 ! Fit after self-cal, rms=0.059597Jy sigma=0.463003 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 = 0.000307429 Jy ! Component: 100 - total flux cleaned = 0.000444072 Jy ! Component: 150 - total flux cleaned = 0.000545725 Jy ! Component: 200 - total flux cleaned = 0.000629638 Jy ! Total flux subtracted in 200 components = 0.000629638 Jy ! Clean residual min=-0.001095 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.154515 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.154515 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=0.059591Jy sigma=0.462952 ! Fit after self-cal, rms=0.059591Jy sigma=0.462951 ! 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=0.059591Jy sigma=0.462951 ! Fit after self-cal, rms=0.059519Jy sigma=0.462930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.743 mas, bpa=-1.591 degrees ! Estimated noise=0.540718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722769 Jy ! Component: 100 - total flux cleaned = 0.00102051 Jy ! Component: 150 - total flux cleaned = 0.00123182 Jy ! Component: 200 - total flux cleaned = 0.00142639 Jy ! Total flux subtracted in 200 components = 0.00142639 Jy ! Clean residual min=-0.001564 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.155941 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.155941 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=0.059517Jy sigma=0.462894 ! Fit after self-cal, rms=0.059514Jy sigma=0.462882 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 = 0.000166171 Jy ! Component: 100 - total flux cleaned = 0.00034073 Jy ! Component: 150 - total flux cleaned = 0.000468015 Jy ! Component: 200 - total flux cleaned = 0.000524167 Jy ! Total flux subtracted in 200 components = 0.000524167 Jy ! Clean residual min=-0.001523 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.156466 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 163 components and 0.156466 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=0.059515Jy sigma=0.462885 ! Fit after self-cal, rms=0.059513Jy sigma=0.462879 ! 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=0.9229 mas, bmaj=1.681 mas, bpa=-2.768 degrees ! Estimated noise=0.442839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9229 x 1.681 at -2.768 degrees (North through East) ! Clean map min=-0.0010064 max=0.08368 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=0.6964 mas, bmaj=1.353 mas, bpa=-2.574 degrees ! Estimated noise=0.877146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611236 Jy ! Component: 100 - total flux cleaned = 0.0884082 Jy ! Component: 150 - total flux cleaned = 0.102673 Jy ! Component: 200 - total flux cleaned = 0.111304 Jy ! Total flux subtracted in 200 components = 0.111304 Jy ! Clean residual min=-0.002797 max=0.005534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.111304 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.111304 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9229 mas, bmaj=1.681 mas, bpa=-2.768 degrees ! Estimated noise=0.442839 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 = 0.0092319 Jy ! Component: 100 - total flux cleaned = 0.0157042 Jy ! Component: 150 - total flux cleaned = 0.0205554 Jy ! Component: 200 - total flux cleaned = 0.0243421 Jy ! Total flux subtracted in 200 components = 0.0243421 Jy ! Clean residual min=-0.001763 max=0.002577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.135646 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.135646 Jy ! Inverting map ! Added new window around map position (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310138 Jy ! Component: 100 - total flux cleaned = 0.00559468 Jy ! Component: 150 - total flux cleaned = 0.00767739 Jy ! Component: 200 - total flux cleaned = 0.00944083 Jy ! Total flux subtracted in 200 components = 0.00944083 Jy ! Clean residual min=-0.001421 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.145087 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.145087 Jy ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172959 Jy ! Component: 100 - total flux cleaned = 0.00309298 Jy ! Component: 150 - total flux cleaned = 0.00427712 Jy ! Component: 200 - total flux cleaned = 0.00530962 Jy ! Total flux subtracted in 200 components = 0.00530962 Jy ! Clean residual min=-0.001206 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.150397 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.150397 Jy ! Inverting map ! Added new window around map position (-7.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125399 Jy ! Component: 100 - total flux cleaned = 0.00191215 Jy ! Component: 150 - total flux cleaned = 0.00240395 Jy ! Component: 200 - total flux cleaned = 0.00271085 Jy ! Total flux subtracted in 200 components = 0.00271085 Jy ! Clean residual min=-0.001089 max=0.001037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.153107 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 126 components and 0.153107 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=2.136 mas, bmaj=2.743 mas, bpa=-1.591 degrees ! Estimated noise=0.540718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688655 Jy ! Component: 100 - total flux cleaned = 0.00112332 Jy ! Component: 150 - total flux cleaned = 0.00141257 Jy ! Component: 200 - total flux cleaned = 0.00166349 Jy ! Total flux subtracted in 200 components = 0.00166349 Jy ! Clean residual min=-0.001577 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.154771 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 = 0.000200757 Jy ! Component: 100 - total flux cleaned = 0.00036352 Jy ! Component: 150 - total flux cleaned = 0.0004953 Jy ! Component: 200 - total flux cleaned = 0.000616235 Jy ! Total flux subtracted in 200 components = 0.000616235 Jy ! Clean residual min=-0.001524 max=0.001474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.155387 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 193 components and 0.155387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9229 mas, bmaj=1.681 mas, bpa=-2.768 degrees ! Estimated noise=0.442839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69839e-05 Jy ! Component: 100 - total flux cleaned = 0.000135854 Jy ! Component: 150 - total flux cleaned = 0.000251141 Jy ! Component: 200 - total flux cleaned = 0.000313253 Jy ! Total flux subtracted in 200 components = 0.000313253 Jy ! Clean residual min=-0.001025 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.1557 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 211 components and 0.1557 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=0.059500Jy sigma=0.462701 ! Fit after self-cal, rms=0.059506Jy sigma=0.462638 wmodel J0152+3350_X_map.mod ! Writing 211 model components to file: J0152+3350_X_map.mod wobs J0152+3350_X_uvs.fits ! Writing UV FITS file: J0152+3350_X_uvs.fits wwins J0152+3350_X_map.win ! wwins: Wrote 7 windows to J0152+3350_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 = -4.28989e-05 Jy ! Component: 100 - total flux cleaned = -2.46729e-05 Jy ! Component: 150 - total flux cleaned = -0.000110815 Jy ! Component: 200 - total flux cleaned = -0.000177431 Jy ! Component: 250 - total flux cleaned = -0.000241548 Jy ! Component: 300 - total flux cleaned = -0.000272584 Jy ! Component: 350 - total flux cleaned = -0.000302677 Jy ! Component: 400 - total flux cleaned = -0.000302597 Jy ! Component: 450 - total flux cleaned = -0.000317423 Jy ! Component: 500 - total flux cleaned = -0.000303203 Jy ! Component: 550 - total flux cleaned = -0.000317404 Jy ! Component: 600 - total flux cleaned = -0.000331538 Jy ! Component: 650 - total flux cleaned = -0.000372758 Jy ! Component: 700 - total flux cleaned = -0.000359037 Jy ! Component: 750 - total flux cleaned = -0.000412328 Jy ! Component: 800 - total flux cleaned = -0.000385834 Jy ! Component: 850 - total flux cleaned = -0.000437624 Jy ! Component: 900 - total flux cleaned = -0.000462998 Jy ! Component: 950 - total flux cleaned = -0.00046302 Jy ! Component: 1000 - total flux cleaned = -0.000488054 Jy ! Component: 1050 - total flux cleaned = -0.000500327 Jy ! Component: 1100 - total flux cleaned = -0.000536759 Jy ! Component: 1150 - total flux cleaned = -0.000584503 Jy ! Component: 1200 - total flux cleaned = -0.000631844 Jy ! Component: 1250 - total flux cleaned = -0.000643617 Jy ! Component: 1300 - total flux cleaned = -0.000690019 Jy ! Component: 1350 - total flux cleaned = -0.000735527 Jy ! Component: 1400 - total flux cleaned = -0.000724199 Jy ! Component: 1450 - total flux cleaned = -0.000724361 Jy ! Component: 1500 - total flux cleaned = -0.000746423 Jy ! Component: 1550 - total flux cleaned = -0.000779322 Jy ! Component: 1600 - total flux cleaned = -0.000811936 Jy ! Component: 1650 - total flux cleaned = -0.000801243 Jy ! Component: 1700 - total flux cleaned = -0.000865288 Jy ! Component: 1750 - total flux cleaned = -0.000875884 Jy ! Component: 1800 - total flux cleaned = -0.000917683 Jy ! Component: 1850 - total flux cleaned = -0.000938319 Jy ! Component: 1900 - total flux cleaned = -0.000917755 Jy ! Component: 1950 - total flux cleaned = -0.000938138 Jy ! Component: 2000 - total flux cleaned = -0.000978682 Jy ! Component: 2050 - total flux cleaned = -0.00101857 Jy ! Component: 2100 - total flux cleaned = -0.0010186 Jy ! Component: 2150 - total flux cleaned = -0.00100868 Jy ! Component: 2200 - total flux cleaned = -0.00102821 Jy ! Component: 2250 - total flux cleaned = -0.000979784 Jy ! Component: 2300 - total flux cleaned = -0.000989414 Jy ! Component: 2350 - total flux cleaned = -0.00098943 Jy ! Component: 2400 - total flux cleaned = -0.00102712 Jy ! Component: 2450 - total flux cleaned = -0.000970874 Jy ! Component: 2500 - total flux cleaned = -0.000970873 Jy ! Component: 2550 - total flux cleaned = -0.000980229 Jy ! Component: 2600 - total flux cleaned = -0.000980162 Jy ! Component: 2650 - total flux cleaned = -0.000971027 Jy ! Component: 2700 - total flux cleaned = -0.000961958 Jy ! Component: 2750 - total flux cleaned = -0.000952912 Jy ! Component: 2800 - total flux cleaned = -0.000970845 Jy ! Component: 2850 - total flux cleaned = -0.000961919 Jy ! Component: 2900 - total flux cleaned = -0.000926653 Jy ! Component: 2950 - total flux cleaned = -0.000917845 Jy ! Component: 3000 - total flux cleaned = -0.000926622 Jy ! Component: 3050 - total flux cleaned = -0.000918036 Jy ! Component: 3100 - total flux cleaned = -0.000926602 Jy ! Component: 3150 - total flux cleaned = -0.000943585 Jy ! Component: 3200 - total flux cleaned = -0.000884237 Jy ! Component: 3250 - total flux cleaned = -0.000917927 Jy ! Component: 3300 - total flux cleaned = -0.000884403 Jy ! Component: 3350 - total flux cleaned = -0.000917708 Jy ! Component: 3400 - total flux cleaned = -0.000934254 Jy ! Component: 3450 - total flux cleaned = -0.000925978 Jy ! Component: 3500 - total flux cleaned = -0.000934143 Jy ! Component: 3550 - total flux cleaned = -0.000909702 Jy ! Component: 3600 - total flux cleaned = -0.000901574 Jy ! Component: 3650 - total flux cleaned = -0.000893589 Jy ! Component: 3700 - total flux cleaned = -0.000901609 Jy ! Component: 3750 - total flux cleaned = -0.000893567 Jy ! Component: 3800 - total flux cleaned = -0.000885722 Jy ! Component: 3850 - total flux cleaned = -0.000885625 Jy ! Component: 3900 - total flux cleaned = -0.000901196 Jy ! Component: 3950 - total flux cleaned = -0.000893475 Jy ! Component: 4000 - total flux cleaned = -0.00089347 Jy ! Component: 4050 - total flux cleaned = -0.00086275 Jy ! Total flux subtracted in 4096 components = -0.00087041 Jy ! Clean residual min=-0.000439 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.15483 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 540 components and 0.15483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0152+3350_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9229 x 1.681 at -2.768 degrees (North through East) ! Clean map min=-0.00074258 max=0.08313 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0152+3350_X_map.fits wmodel /image_prod/ug002_uva//J0152+3350_X_map.mod ! Writing 540 model components to file: /image_prod/ug002_uva//J0152+3350_X_map.mod wobs /image_prod/ug002_uva//J0152+3350_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0152+3350_X_uvs.fits wwins /image_prod/ug002_uva//J0152+3350_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0152+3350_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0831303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.470892 0.470892 0.941784 1.88357 3.76713 7.53427 15.0685 30.1371 60.2742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 637.089 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0152+3350_X_dfm.log closed on Wed Mar 4 19:16:55 2020