! Started logfile: /image_prod/ug002_uva//J1339-0637_X_a_dfm.log on Thu Mar 5 01:21:37 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//J1339-0637_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1339-0637_X_a_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918827 visibilities/baseline/integration-bin. ! Found source: J1339-0637 ! ! 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 121 lines of history. ! ! Reading 35724 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 J1339-0637_X_a] 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003625Jy sigma=9.166789 ! Fit after self-cal, rms=0.915181Jy sigma=8.359908 ! 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=0.7689 mas, bmaj=3.63 mas, bpa=-16.03 degrees ! Estimated noise=0.790977 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 = 0.063192 Jy ! Component: 100 - total flux cleaned = 0.0779744 Jy ! Total flux subtracted in 100 components = 0.0779744 Jy ! Clean residual min=-0.004014 max=0.013317 Jy/beam ! Clean residual mean=0.000007 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0779745 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0779745 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=0.063743Jy sigma=0.544723 ! Fit after self-cal, rms=0.063571Jy sigma=0.543327 ! Inverting map ! Added new window around map position (-1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119665 Jy ! Component: 100 - total flux cleaned = 0.0189403 Jy ! Total flux subtracted in 100 components = 0.0189403 Jy ! Clean residual min=-0.003312 max=0.004854 Jy/beam ! Clean residual mean=0.000005 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0969147 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0969147 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=0.060308Jy sigma=0.512606 ! Fit after self-cal, rms=0.060076Jy sigma=0.510414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600539 Jy ! Component: 100 - total flux cleaned = 0.00996687 Jy ! Total flux subtracted in 100 components = 0.00996687 Jy ! Clean residual min=-0.002861 max=0.003101 Jy/beam ! Clean residual mean=0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.106882 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.106882 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=0.059112Jy sigma=0.501472 ! Fit after self-cal, rms=0.059070Jy sigma=0.501064 ! 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=1.023 mas, bmaj=3.788 mas, bpa=-14.89 degrees ! Estimated noise=0.415383 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 = 0.00499703 Jy ! Component: 100 - total flux cleaned = 0.00814104 Jy ! Component: 150 - total flux cleaned = 0.0103576 Jy ! Component: 200 - total flux cleaned = 0.0119735 Jy ! Total flux subtracted in 200 components = 0.0119735 Jy ! Clean residual min=-0.002421 max=0.002617 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.118855 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.118855 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=0.058564Jy sigma=0.496550 ! Fit after self-cal, rms=0.058548Jy sigma=0.496334 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 3.788 at -14.89 degrees (North through East) ! Clean map min=-0.0023025 max=0.082972 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.04 ! LA 1.00 MK 1.02 NL 1.07 OV 0.95 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 1.06 ! LA 1.00 MK 1.05 NL 1.08 OV 0.91 ! PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 1.05 ! LA 0.97 MK 1.03 NL 1.10 OV 0.96 ! PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.07 ! LA 0.97 MK 1.04 NL 1.12 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.02 ! LA 1.00 MK 1.02 NL 1.11 OV 0.95 ! PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.06 ! LA 1.00 MK 1.00 NL 1.11 OV 0.91 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.12 KP 1.05 ! LA 0.99 MK 1.03 NL 1.07 OV 0.94 ! PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 1.06 ! LA 1.00 MK 1.01 NL 1.11 OV 0.98 ! PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.05 ! LA 1.00 MK 0.99 NL 1.09 OV 0.95 ! PT 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.03 ! LA 0.97 MK 1.01 NL 1.07 OV 0.94 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.04 ! LA 1.00 MK 1.00 NL 1.06 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 KP 1.09 ! LA 0.99 MK 0.98 NL 1.11 OV 0.90 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.058548Jy sigma=0.496334 ! Fit after self-cal, rms=0.057501Jy sigma=0.491491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=3.771 mas, bpa=-14.79 degrees ! Estimated noise=0.413893 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 (-4.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010164 Jy ! Component: 100 - total flux cleaned = 0.00153455 Jy ! Component: 150 - total flux cleaned = 0.00194081 Jy ! Component: 200 - total flux cleaned = 0.00201201 Jy ! Total flux subtracted in 200 components = 0.00201201 Jy ! Clean residual min=-0.001145 max=0.001246 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.120867 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 110 components and 0.120867 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=0.057400Jy sigma=0.490518 ! Fit after self-cal, rms=0.057403Jy sigma=0.490345 ! 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=0.057403Jy sigma=0.490345 ! Fit after self-cal, rms=0.057395Jy sigma=0.489048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=3.775 mas, bpa=-14.81 degrees ! Estimated noise=0.41208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753635 Jy ! Component: 100 - total flux cleaned = 0.000918664 Jy ! Component: 150 - total flux cleaned = 0.000864894 Jy ! Component: 200 - total flux cleaned = 0.00086334 Jy ! Total flux subtracted in 200 components = 0.00086334 Jy ! Clean residual min=-0.000825 max=0.000894 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.121731 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.121731 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=0.057362Jy sigma=0.488723 ! Fit after self-cal, rms=0.057371Jy sigma=0.488670 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 = 0.00026491 Jy ! Component: 100 - total flux cleaned = 0.000283018 Jy ! Component: 150 - total flux cleaned = 0.000280989 Jy ! Component: 200 - total flux cleaned = 0.000326205 Jy ! Total flux subtracted in 200 components = 0.000326205 Jy ! Clean residual min=-0.000819 max=0.000878 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.122057 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 149 components and 0.122057 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=0.057360Jy sigma=0.488569 ! Fit after self-cal, rms=0.057359Jy sigma=0.488562 ! 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=0.057359Jy sigma=0.488562 ! Fit after self-cal, rms=0.057329Jy sigma=0.488502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=3.769 mas, bpa=-14.8 degrees ! Estimated noise=0.411302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02162e-05 Jy ! Component: 100 - total flux cleaned = 0.000123127 Jy ! Component: 150 - total flux cleaned = 0.000200796 Jy ! Component: 200 - total flux cleaned = 0.000200296 Jy ! Total flux subtracted in 200 components = 0.000200296 Jy ! Clean residual min=-0.000768 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.122257 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 0.122257 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=0.057319Jy sigma=0.488408 ! Fit after self-cal, rms=0.057322Jy sigma=0.488403 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 = 4.20447e-05 Jy ! Component: 100 - total flux cleaned = 5.46706e-05 Jy ! Component: 150 - total flux cleaned = 5.46464e-05 Jy ! Component: 200 - total flux cleaned = 6.45488e-05 Jy ! Total flux subtracted in 200 components = 6.45488e-05 Jy ! Clean residual min=-0.000766 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.122322 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 0.122322 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=0.057318Jy sigma=0.488365 ! Fit after self-cal, rms=0.057317Jy sigma=0.488364 ! 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=0.057317Jy sigma=0.488364 ! Fit after self-cal, rms=0.057290Jy sigma=0.488338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=4.198 mas, bpa=-3.199 degrees ! Estimated noise=0.474273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014369 Jy ! Component: 100 - total flux cleaned = 0.00022221 Jy ! Component: 150 - total flux cleaned = 0.000252134 Jy ! Component: 200 - total flux cleaned = 0.000268586 Jy ! Total flux subtracted in 200 components = 0.000268586 Jy ! Clean residual min=-0.000751 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.12259 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.12259 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=0.057287Jy sigma=0.488307 ! Fit after self-cal, rms=0.057288Jy sigma=0.488303 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 = 6.67016e-05 Jy ! Component: 100 - total flux cleaned = 5.97231e-05 Jy ! Component: 150 - total flux cleaned = 5.98839e-05 Jy ! Component: 200 - total flux cleaned = 5.97755e-05 Jy ! Total flux subtracted in 200 components = 5.97755e-05 Jy ! Clean residual min=-0.000756 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.12265 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 205 components and 0.12265 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=0.057288Jy sigma=0.488296 ! Fit after self-cal, rms=0.057287Jy sigma=0.488295 ! 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=1.037 mas, bmaj=3.762 mas, bpa=-14.78 degrees ! Estimated noise=0.410808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.762 at -14.78 degrees (North through East) ! Clean map min=-0.00070838 max=0.082618 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=0.7781 mas, bmaj=3.596 mas, bpa=-15.98 degrees ! Estimated noise=0.791104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628139 Jy ! Component: 100 - total flux cleaned = 0.0819169 Jy ! Component: 150 - total flux cleaned = 0.0922407 Jy ! Component: 200 - total flux cleaned = 0.0991732 Jy ! Total flux subtracted in 200 components = 0.0991732 Jy ! Clean residual min=-0.002281 max=0.003774 Jy/beam ! Clean residual mean=0.000003 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0991732 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0991732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.762 mas, bpa=-14.78 degrees ! Estimated noise=0.410808 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 = 0.00681208 Jy ! Component: 100 - total flux cleaned = 0.0108033 Jy ! Component: 150 - total flux cleaned = 0.0135854 Jy ! Component: 200 - total flux cleaned = 0.0156507 Jy ! Total flux subtracted in 200 components = 0.0156507 Jy ! Clean residual min=-0.001053 max=0.001344 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.114824 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.114824 Jy ! Inverting map ! Added new window around map position (-17.2, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160952 Jy ! Component: 100 - total flux cleaned = 0.00286535 Jy ! Component: 150 - total flux cleaned = 0.00387095 Jy ! Component: 200 - total flux cleaned = 0.00468743 Jy ! Total flux subtracted in 200 components = 0.00468743 Jy ! Clean residual min=-0.000890 max=0.000814 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.119511 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.119511 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=2.295 mas, bmaj=4.198 mas, bpa=-3.199 degrees ! Estimated noise=0.474273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997221 Jy ! Component: 100 - total flux cleaned = 0.00155175 Jy ! Component: 150 - total flux cleaned = 0.00188423 Jy ! Component: 200 - total flux cleaned = 0.00206555 Jy ! Total flux subtracted in 200 components = 0.00206555 Jy ! Clean residual min=-0.000820 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.121577 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 = 0.000122876 Jy ! Component: 100 - total flux cleaned = 0.000231776 Jy ! Component: 150 - total flux cleaned = 0.000327473 Jy ! Component: 200 - total flux cleaned = 0.000400816 Jy ! Total flux subtracted in 200 components = 0.000400816 Jy ! Clean residual min=-0.000775 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.121978 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 148 components and 0.121978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.762 mas, bpa=-14.78 degrees ! Estimated noise=0.410808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.34398e-07 Jy ! Component: 100 - total flux cleaned = -1.46765e-05 Jy ! Component: 150 - total flux cleaned = 9.86387e-06 Jy ! Component: 200 - total flux cleaned = 9.654e-06 Jy ! Total flux subtracted in 200 components = 9.654e-06 Jy ! Clean residual min=-0.000782 max=0.000716 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.121987 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.121987 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=0.057277Jy sigma=0.488218 ! Fit after self-cal, rms=0.057274Jy sigma=0.488197 wmodel J1339-0637_X_a_map.mod ! Writing 170 model components to file: J1339-0637_X_a_map.mod wobs J1339-0637_X_a_uvs.fits ! Writing UV FITS file: J1339-0637_X_a_uvs.fits wwins J1339-0637_X_a_map.win ! wwins: Wrote 4 windows to J1339-0637_X_a_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 = 2.42824e-05 Jy ! Component: 100 - total flux cleaned = 4.97351e-05 Jy ! Component: 150 - total flux cleaned = 3.7535e-05 Jy ! Component: 200 - total flux cleaned = 2.58465e-05 Jy ! Component: 250 - total flux cleaned = 1.47236e-05 Jy ! Component: 300 - total flux cleaned = -7.09474e-06 Jy ! Component: 350 - total flux cleaned = -6.99744e-06 Jy ! Component: 400 - total flux cleaned = -1.78158e-05 Jy ! Component: 450 - total flux cleaned = -3.88376e-05 Jy ! Component: 500 - total flux cleaned = -5.93411e-05 Jy ! Component: 550 - total flux cleaned = -4.91314e-05 Jy ! Component: 600 - total flux cleaned = -6.91736e-05 Jy ! Component: 650 - total flux cleaned = -9.8696e-05 Jy ! Component: 700 - total flux cleaned = -9.85109e-05 Jy ! Component: 750 - total flux cleaned = -9.85809e-05 Jy ! Component: 800 - total flux cleaned = -0.000126821 Jy ! Component: 850 - total flux cleaned = -0.000145109 Jy ! Component: 900 - total flux cleaned = -0.000144931 Jy ! Component: 950 - total flux cleaned = -0.000144906 Jy ! Component: 1000 - total flux cleaned = -0.00016268 Jy ! Component: 1050 - total flux cleaned = -0.000162825 Jy ! Component: 1100 - total flux cleaned = -0.000163024 Jy ! Component: 1150 - total flux cleaned = -0.000197471 Jy ! Component: 1200 - total flux cleaned = -0.000205877 Jy ! Component: 1250 - total flux cleaned = -0.000231163 Jy ! Component: 1300 - total flux cleaned = -0.000264242 Jy ! Component: 1350 - total flux cleaned = -0.000247823 Jy ! Component: 1400 - total flux cleaned = -0.000280259 Jy ! Component: 1450 - total flux cleaned = -0.000296126 Jy ! Component: 1500 - total flux cleaned = -0.000280104 Jy ! Component: 1550 - total flux cleaned = -0.00026435 Jy ! Component: 1600 - total flux cleaned = -0.000303296 Jy ! Component: 1650 - total flux cleaned = -0.000295533 Jy ! Component: 1700 - total flux cleaned = -0.000341293 Jy ! Component: 1750 - total flux cleaned = -0.00033366 Jy ! Component: 1800 - total flux cleaned = -0.000318622 Jy ! Component: 1850 - total flux cleaned = -0.000311262 Jy ! Component: 1900 - total flux cleaned = -0.000318713 Jy ! Component: 1950 - total flux cleaned = -0.000333307 Jy ! Component: 2000 - total flux cleaned = -0.000354997 Jy ! Component: 2050 - total flux cleaned = -0.000319037 Jy ! Component: 2100 - total flux cleaned = -0.000333155 Jy ! Component: 2150 - total flux cleaned = -0.000290747 Jy ! Component: 2200 - total flux cleaned = -0.000283731 Jy ! Component: 2250 - total flux cleaned = -0.000241902 Jy ! Component: 2300 - total flux cleaned = -0.000235077 Jy ! Component: 2350 - total flux cleaned = -0.000200781 Jy ! Component: 2400 - total flux cleaned = -0.000214404 Jy ! Component: 2450 - total flux cleaned = -0.000200883 Jy ! Component: 2500 - total flux cleaned = -0.00016726 Jy ! Component: 2550 - total flux cleaned = -0.000167226 Jy ! Component: 2600 - total flux cleaned = -0.000127436 Jy ! Component: 2650 - total flux cleaned = -0.000120895 Jy ! Component: 2700 - total flux cleaned = -0.00010126 Jy ! Component: 2750 - total flux cleaned = -9.47745e-05 Jy ! Component: 2800 - total flux cleaned = -7.5429e-05 Jy ! Component: 2850 - total flux cleaned = -6.90298e-05 Jy ! Component: 2900 - total flux cleaned = -4.99434e-05 Jy ! Component: 2950 - total flux cleaned = -4.36595e-05 Jy ! Component: 3000 - total flux cleaned = -4.98901e-05 Jy ! Component: 3050 - total flux cleaned = -3.11562e-05 Jy ! Component: 3100 - total flux cleaned = -3.11309e-05 Jy ! Component: 3150 - total flux cleaned = 1.21644e-05 Jy ! Component: 3200 - total flux cleaned = 1.21201e-05 Jy ! Component: 3250 - total flux cleaned = 1.82641e-05 Jy ! Component: 3300 - total flux cleaned = 2.43367e-05 Jy ! Component: 3350 - total flux cleaned = 1.82516e-05 Jy ! Component: 3400 - total flux cleaned = 2.72124e-07 Jy ! Component: 3450 - total flux cleaned = 4.79635e-05 Jy ! Component: 3500 - total flux cleaned = 5.98458e-05 Jy ! Component: 3550 - total flux cleaned = 4.21304e-05 Jy ! Component: 3600 - total flux cleaned = 2.46237e-05 Jy ! Component: 3650 - total flux cleaned = 4.20392e-05 Jy ! Component: 3700 - total flux cleaned = 5.94231e-05 Jy ! Component: 3750 - total flux cleaned = 5.3687e-05 Jy ! Component: 3800 - total flux cleaned = 5.94416e-05 Jy ! Component: 3850 - total flux cleaned = 3.663e-05 Jy ! Component: 3900 - total flux cleaned = 3.66643e-05 Jy ! Component: 3950 - total flux cleaned = 4.79231e-05 Jy ! Component: 4000 - total flux cleaned = 1.99356e-05 Jy ! Component: 4050 - total flux cleaned = 2.5478e-05 Jy ! Total flux subtracted in 4096 components = 2.54613e-05 Jy ! Clean residual min=-0.000294 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.122013 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 483 components and 0.122013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1339-0637_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.762 at -14.78 degrees (North through East) ! Clean map min=-0.00053343 max=0.083065 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1339-0637_X_a_map.fits wmodel /image_prod/ug002_uva//J1339-0637_X_a_map.mod ! Writing 483 model components to file: /image_prod/ug002_uva//J1339-0637_X_a_map.mod wobs /image_prod/ug002_uva//J1339-0637_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1339-0637_X_a_uvs.fits wwins /image_prod/ug002_uva//J1339-0637_X_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1339-0637_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0830645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377706 0.377706 0.755412 1.51082 3.02165 6.04329 12.0866 24.1732 48.3463 96.6927 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= 794.268 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1339-0637_X_a_dfm.log closed on Thu Mar 5 01:21:42 2020