! Started logfile: /image_prod/ug002_uva//J1625-2527_X_e_dfm.log on Thu Mar 5 02:43:16 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//J1625-2527_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1625-2527_X_e_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768254 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 5808 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 J1625-2527_X_e] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050738Jy sigma=10.205677 ! Fit after self-cal, rms=0.680726Jy sigma=6.583819 ! 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=1.974 mas, bpa=-1.846 degrees ! Estimated noise=1.41859 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 = 0.231051 Jy ! Component: 100 - total flux cleaned = 0.296141 Jy ! Total flux subtracted in 100 components = 0.296141 Jy ! Clean residual min=-0.015559 max=0.033666 Jy/beam ! Clean residual mean=-0.000005 rms=0.004243 Jy/beam ! Combined flux in latest and established models = 0.296142 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.296142 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=0.109460Jy sigma=1.071504 ! Fit after self-cal, rms=0.109416Jy sigma=1.071226 ! Inverting map ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368936 Jy ! Component: 100 - total flux cleaned = 0.0600743 Jy ! Total flux subtracted in 100 components = 0.0600743 Jy ! Clean residual min=-0.013174 max=0.021845 Jy/beam ! Clean residual mean=0.000002 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.356216 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.356216 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=0.087030Jy sigma=0.825469 ! Fit after self-cal, rms=0.086514Jy sigma=0.819407 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201537 Jy ! Component: 100 - total flux cleaned = 0.0335042 Jy ! Total flux subtracted in 100 components = 0.0335042 Jy ! Clean residual min=-0.010624 max=0.011304 Jy/beam ! Clean residual mean=0.000004 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 0.38972 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.38972 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=0.077819Jy sigma=0.721331 ! Fit after self-cal, rms=0.077667Jy sigma=0.719808 ! 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=0.8227 mas, bmaj=2.318 mas, bpa=-1.287 degrees ! Estimated noise=1.01525 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 = 0.0197874 Jy ! Component: 100 - total flux cleaned = 0.0318266 Jy ! Component: 150 - total flux cleaned = 0.039796 Jy ! Component: 200 - total flux cleaned = 0.0451147 Jy ! Total flux subtracted in 200 components = 0.0451147 Jy ! Clean residual min=-0.011571 max=0.012468 Jy/beam ! Clean residual mean=-0.000014 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.434835 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.434835 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=0.072665Jy sigma=0.654427 ! Fit after self-cal, rms=0.072590Jy sigma=0.653363 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8227 x 2.318 at -1.287 degrees (North through East) ! Clean map min=-0.011481 max=0.30012 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.05 KP 1.00 ! LA 1.03 MK 1.02 NL 1.13 OV 0.89 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.11 KP 1.01 ! LA 1.02 MK 1.00 NL 1.14 OV 0.92 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.09 KP 1.02 ! LA 1.01 MK 1.02 NL 1.15 OV 0.89 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.99 ! LA 1.03 MK 1.01 NL 1.14 OV 0.90 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 1.02 ! LA 1.03 MK 0.99 NL 1.15 OV 0.92 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.21 KP 1.01 ! LA 1.02 MK 1.02 NL 1.15 OV 0.83 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.98 ! LA 1.03 MK 1.02 NL 1.16 OV 0.90 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.03 ! LA 1.01 MK 1.05 NL 1.10 OV 0.89 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.09 KP 1.02 ! LA 1.02 MK 0.99 NL 1.15 OV 0.91 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.15 KP 1.00 ! LA 1.03 MK 1.02 NL 1.16 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.15 KP 1.02 ! LA 0.99 MK 1.01 NL 1.12 OV 0.90 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.15 KP 1.02 ! LA 1.05 MK 0.99 NL 1.15 OV 0.92 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.072590Jy sigma=0.653363 ! Fit after self-cal, rms=0.065965Jy sigma=0.566159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8286 mas, bmaj=2.322 mas, bpa=-0.9678 degrees ! Estimated noise=1.01799 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 (-2.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267514 Jy ! Component: 100 - total flux cleaned = 0.0036831 Jy ! Component: 150 - total flux cleaned = 0.004743 Jy ! Component: 200 - total flux cleaned = 0.00560847 Jy ! Total flux subtracted in 200 components = 0.00560847 Jy ! Clean residual min=-0.005078 max=0.004645 Jy/beam ! Clean residual mean=0.000008 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.440443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.440443 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=0.064494Jy sigma=0.552154 ! Fit after self-cal, rms=0.064398Jy sigma=0.550847 ! 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=0.064398Jy sigma=0.550847 ! Fit after self-cal, rms=0.063729Jy sigma=0.541546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=2.321 mas, bpa=-0.9693 degrees ! Estimated noise=1.01282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118345 Jy ! Component: 100 - total flux cleaned = -0.0012152 Jy ! Component: 150 - total flux cleaned = -0.000768515 Jy ! Component: 200 - total flux cleaned = -0.0003828 Jy ! Total flux subtracted in 200 components = -0.0003828 Jy ! Clean residual min=-0.004198 max=0.003298 Jy/beam ! Clean residual mean=0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.44006 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.44006 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=0.063277Jy sigma=0.537604 ! Fit after self-cal, rms=0.063233Jy sigma=0.537254 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 = -7.08023e-05 Jy ! Component: 100 - total flux cleaned = 0.00041233 Jy ! Component: 150 - total flux cleaned = 0.000772276 Jy ! Component: 200 - total flux cleaned = 0.00103859 Jy ! Total flux subtracted in 200 components = 0.00103859 Jy ! Clean residual min=-0.003952 max=0.003290 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.441099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.441099 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=0.063092Jy sigma=0.535967 ! Fit after self-cal, rms=0.063073Jy sigma=0.535858 ! 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=0.063073Jy sigma=0.535858 ! Fit after self-cal, rms=0.063343Jy sigma=0.534273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8306 mas, bmaj=2.318 mas, bpa=-0.8782 degrees ! Estimated noise=1.01168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186995 Jy ! Component: 100 - total flux cleaned = -0.0017485 Jy ! Component: 150 - total flux cleaned = -0.00169625 Jy ! Component: 200 - total flux cleaned = -0.00154836 Jy ! Total flux subtracted in 200 components = -0.00154836 Jy ! Clean residual min=-0.003420 max=0.003017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.439551 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.439551 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=0.063191Jy sigma=0.532999 ! Fit after self-cal, rms=0.063183Jy sigma=0.532910 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 = -5.83322e-05 Jy ! Component: 100 - total flux cleaned = 0.000249615 Jy ! Component: 150 - total flux cleaned = 0.000444618 Jy ! Component: 200 - total flux cleaned = 0.000587024 Jy ! Total flux subtracted in 200 components = 0.000587024 Jy ! Clean residual min=-0.003320 max=0.002972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.440138 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.440138 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=0.063122Jy sigma=0.532405 ! Fit after self-cal, rms=0.063115Jy sigma=0.532369 ! 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=0.063115Jy sigma=0.532369 ! Fit after self-cal, rms=0.063321Jy sigma=0.531917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=5.946 mas, bpa=9.088 degrees ! Estimated noise=1.27416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174114 Jy ! Component: 100 - total flux cleaned = 0.000234078 Jy ! Component: 150 - total flux cleaned = 0.000234138 Jy ! Component: 200 - total flux cleaned = 0.000210625 Jy ! Total flux subtracted in 200 components = 0.000210625 Jy ! Clean residual min=-0.003523 max=0.003278 Jy/beam ! Clean residual mean=0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.440348 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.440348 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=0.063287Jy sigma=0.531583 ! Fit after self-cal, rms=0.063292Jy sigma=0.531562 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 = 9.53894e-05 Jy ! Component: 100 - total flux cleaned = 7.59309e-05 Jy ! Component: 150 - total flux cleaned = 5.71387e-05 Jy ! Component: 200 - total flux cleaned = 4.11284e-05 Jy ! Total flux subtracted in 200 components = 4.11284e-05 Jy ! Clean residual min=-0.003470 max=0.003195 Jy/beam ! Clean residual mean=0.000002 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.440389 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 128 components and 0.440389 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=0.063282Jy sigma=0.531491 ! Fit after self-cal, rms=0.063283Jy sigma=0.531473 ! 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=0.8306 mas, bmaj=2.316 mas, bpa=-0.7982 degrees ! Estimated noise=1.01094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 2.316 at -0.7982 degrees (North through East) ! Clean map min=-0.0028237 max=0.30364 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=0.6273 mas, bmaj=1.96 mas, bpa=-1.36 degrees ! Estimated noise=1.43198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232954 Jy ! Component: 100 - total flux cleaned = 0.298448 Jy ! Component: 150 - total flux cleaned = 0.33421 Jy ! Component: 200 - total flux cleaned = 0.356138 Jy ! Total flux subtracted in 200 components = 0.356138 Jy ! Clean residual min=-0.005443 max=0.011612 Jy/beam ! Clean residual mean=-0.000006 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.356138 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.356138 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8306 mas, bmaj=2.316 mas, bpa=-0.7982 degrees ! Estimated noise=1.01094 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 = 0.0242366 Jy ! Component: 100 - total flux cleaned = 0.0386796 Jy ! Component: 150 - total flux cleaned = 0.0486791 Jy ! Component: 200 - total flux cleaned = 0.0560111 Jy ! Total flux subtracted in 200 components = 0.0560111 Jy ! Clean residual min=-0.003576 max=0.004750 Jy/beam ! Clean residual mean=-0.000023 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.412149 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 94 components and 0.412149 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=2.3 mas, bmaj=5.946 mas, bpa=9.088 degrees ! Estimated noise=1.27416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951259 Jy ! Component: 100 - total flux cleaned = 0.0152436 Jy ! Component: 150 - total flux cleaned = 0.0189064 Jy ! Component: 200 - total flux cleaned = 0.0214025 Jy ! Total flux subtracted in 200 components = 0.0214025 Jy ! Clean residual min=-0.003535 max=0.003680 Jy/beam ! Clean residual mean=-0.000014 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.433552 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 = 0.00173409 Jy ! Component: 100 - total flux cleaned = 0.00295059 Jy ! Component: 150 - total flux cleaned = 0.00380747 Jy ! Component: 200 - total flux cleaned = 0.00441141 Jy ! Total flux subtracted in 200 components = 0.00441141 Jy ! Clean residual min=-0.003397 max=0.003237 Jy/beam ! Clean residual mean=-0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.437963 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 153 components and 0.437963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8306 mas, bmaj=2.316 mas, bpa=-0.7982 degrees ! Estimated noise=1.01094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100958 Jy ! Component: 100 - total flux cleaned = -0.000950899 Jy ! Component: 150 - total flux cleaned = -0.000858633 Jy ! Component: 200 - total flux cleaned = -0.000733515 Jy ! Total flux subtracted in 200 components = -0.000733515 Jy ! Clean residual min=-0.003077 max=0.002881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.43723 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 164 components and 0.43723 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=0.063232Jy sigma=0.531335 ! Fit after self-cal, rms=0.063216Jy sigma=0.531171 wmodel J1625-2527_X_e_map.mod ! Writing 164 model components to file: J1625-2527_X_e_map.mod wobs J1625-2527_X_e_uvs.fits ! Writing UV FITS file: J1625-2527_X_e_uvs.fits wwins J1625-2527_X_e_map.win ! wwins: Wrote 4 windows to J1625-2527_X_e_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 = -0.000622939 Jy ! Component: 100 - total flux cleaned = -0.000670019 Jy ! Component: 150 - total flux cleaned = -0.000858017 Jy ! Component: 200 - total flux cleaned = -0.000902693 Jy ! Component: 250 - total flux cleaned = -0.000904597 Jy ! Component: 300 - total flux cleaned = -0.000946058 Jy ! Component: 350 - total flux cleaned = -0.000984662 Jy ! Component: 400 - total flux cleaned = -0.000944783 Jy ! Component: 450 - total flux cleaned = -0.000795799 Jy ! Component: 500 - total flux cleaned = -0.0008686 Jy ! Component: 550 - total flux cleaned = -0.000938214 Jy ! Component: 600 - total flux cleaned = -0.000834127 Jy ! Component: 650 - total flux cleaned = -0.000868474 Jy ! Component: 700 - total flux cleaned = -0.000934563 Jy ! Component: 750 - total flux cleaned = -0.00106346 Jy ! Component: 800 - total flux cleaned = -0.00112669 Jy ! Component: 850 - total flux cleaned = -0.00109544 Jy ! Component: 900 - total flux cleaned = -0.00124969 Jy ! Component: 950 - total flux cleaned = -0.00131036 Jy ! Component: 1000 - total flux cleaned = -0.00134029 Jy ! Component: 1050 - total flux cleaned = -0.00139908 Jy ! Component: 1100 - total flux cleaned = -0.00154311 Jy ! Component: 1150 - total flux cleaned = -0.00148558 Jy ! Component: 1200 - total flux cleaned = -0.00151337 Jy ! Component: 1250 - total flux cleaned = -0.00162418 Jy ! Component: 1300 - total flux cleaned = -0.00173304 Jy ! Component: 1350 - total flux cleaned = -0.00170614 Jy ! Component: 1400 - total flux cleaned = -0.0017597 Jy ! Component: 1450 - total flux cleaned = -0.0018128 Jy ! Component: 1500 - total flux cleaned = -0.00186518 Jy ! Component: 1550 - total flux cleaned = -0.00189083 Jy ! Component: 1600 - total flux cleaned = -0.0019923 Jy ! Component: 1650 - total flux cleaned = -0.002017 Jy ! Component: 1700 - total flux cleaned = -0.00204175 Jy ! Component: 1750 - total flux cleaned = -0.00209116 Jy ! Component: 1800 - total flux cleaned = -0.00218834 Jy ! Component: 1850 - total flux cleaned = -0.0021886 Jy ! Component: 1900 - total flux cleaned = -0.00230695 Jy ! Component: 1950 - total flux cleaned = -0.00240054 Jy ! Component: 2000 - total flux cleaned = -0.00244667 Jy ! Component: 2050 - total flux cleaned = -0.00246952 Jy ! Component: 2100 - total flux cleaned = -0.002515 Jy ! Component: 2150 - total flux cleaned = -0.0025149 Jy ! Component: 2200 - total flux cleaned = -0.00255897 Jy ! Component: 2250 - total flux cleaned = -0.0025808 Jy ! Component: 2300 - total flux cleaned = -0.00260247 Jy ! Component: 2350 - total flux cleaned = -0.00262385 Jy ! Component: 2400 - total flux cleaned = -0.00275106 Jy ! Component: 2450 - total flux cleaned = -0.00279279 Jy ! Component: 2500 - total flux cleaned = -0.00277153 Jy ! Component: 2550 - total flux cleaned = -0.00275097 Jy ! Component: 2600 - total flux cleaned = -0.00279197 Jy ! Component: 2650 - total flux cleaned = -0.00279229 Jy ! Component: 2700 - total flux cleaned = -0.00283272 Jy ! Component: 2750 - total flux cleaned = -0.00285263 Jy ! Component: 2800 - total flux cleaned = -0.00281319 Jy ! Component: 2850 - total flux cleaned = -0.00273528 Jy ! Component: 2900 - total flux cleaned = -0.00271617 Jy ! Component: 2950 - total flux cleaned = -0.00269718 Jy ! Component: 3000 - total flux cleaned = -0.00262104 Jy ! Component: 3050 - total flux cleaned = -0.00263976 Jy ! Component: 3100 - total flux cleaned = -0.0026211 Jy ! Component: 3150 - total flux cleaned = -0.0026023 Jy ! Component: 3200 - total flux cleaned = -0.00256558 Jy ! Component: 3250 - total flux cleaned = -0.00256558 Jy ! Component: 3300 - total flux cleaned = -0.00260183 Jy ! Component: 3350 - total flux cleaned = -0.00254786 Jy ! Component: 3400 - total flux cleaned = -0.00251235 Jy ! Component: 3450 - total flux cleaned = -0.00245947 Jy ! Component: 3500 - total flux cleaned = -0.00245961 Jy ! Component: 3550 - total flux cleaned = -0.00245949 Jy ! Component: 3600 - total flux cleaned = -0.00239043 Jy ! Component: 3650 - total flux cleaned = -0.00239037 Jy ! Component: 3700 - total flux cleaned = -0.00235652 Jy ! Component: 3750 - total flux cleaned = -0.00235643 Jy ! Component: 3800 - total flux cleaned = -0.00230626 Jy ! Component: 3850 - total flux cleaned = -0.00225643 Jy ! Component: 3900 - total flux cleaned = -0.00230593 Jy ! Component: 3950 - total flux cleaned = -0.00222408 Jy ! Component: 4000 - total flux cleaned = -0.00225659 Jy ! Component: 4050 - total flux cleaned = -0.00219203 Jy ! Total flux subtracted in 4096 components = -0.002176 Jy ! Clean residual min=-0.001109 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.435054 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 440 components and 0.435054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1625-2527_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 2.316 at -0.7982 degrees (North through East) ! Clean map min=-0.0023843 max=0.30596 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1625-2527_X_e_map.fits wmodel /image_prod/ug002_uva//J1625-2527_X_e_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J1625-2527_X_e_map.mod wobs /image_prod/ug002_uva//J1625-2527_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1625-2527_X_e_uvs.fits wwins /image_prod/ug002_uva//J1625-2527_X_e_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1625-2527_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.305956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281862 0.281862 0.563723 1.12745 2.25489 4.50978 9.01957 18.0391 36.0783 72.1566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1064.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1625-2527_X_e_dfm.log closed on Thu Mar 5 02:43:20 2020