! Started logfile: .//J1359-1209_C_dfm.log on Mon Jan 20 18:10:20 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1359-1209_C_uva.fits ! Reading UV FITS file: .//J1359-1209_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.941667 visibilities/baseline/integration-bin. ! Found source: J1359-1209 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5424 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1359-1209_C] 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 0.300x0.300 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001627Jy sigma=18.920270 ! Fit after self-cal, rms=0.967671Jy sigma=18.289878 ! 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=1.464 mas, bmaj=3.568 mas, bpa=-5.751 degrees ! Estimated noise=0.695985 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 = 0.0240164 Jy ! Component: 100 - total flux cleaned = 0.0317107 Jy ! Total flux subtracted in 100 components = 0.0317107 Jy ! Clean residual min=-0.003364 max=0.004492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0317107 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0317107 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. ! ! Fit before self-cal, rms=0.047374Jy sigma=0.826970 ! Fit after self-cal, rms=0.045396Jy sigma=0.788591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600427 Jy ! Component: 100 - total flux cleaned = 0.00920477 Jy ! Total flux subtracted in 100 components = 0.00920477 Jy ! Clean residual min=-0.003343 max=0.005582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0409155 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0409155 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. ! ! Fit before self-cal, rms=0.044463Jy sigma=0.770485 ! Fit after self-cal, rms=0.044449Jy sigma=0.769889 ! Inverting map ! Added new window around map position (-7.8, -19.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576611 Jy ! Component: 100 - total flux cleaned = 0.00942812 Jy ! Total flux subtracted in 100 components = 0.00942812 Jy ! Clean residual min=-0.002905 max=0.004000 Jy/beam ! Clean residual mean=0.000000 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0503436 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0503436 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. ! ! Fit before self-cal, rms=0.043109Jy sigma=0.739716 ! Fit after self-cal, rms=0.042988Jy sigma=0.736772 ! 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=1.793 mas, bmaj=4.135 mas, bpa=-5.781 degrees ! Estimated noise=0.524166 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 = 0.00641944 Jy ! Component: 100 - total flux cleaned = 0.0101929 Jy ! Component: 150 - total flux cleaned = 0.012975 Jy ! Component: 200 - total flux cleaned = 0.0151173 Jy ! Total flux subtracted in 200 components = 0.0151173 Jy ! Clean residual min=-0.002485 max=0.003845 Jy/beam ! Clean residual mean=0.000008 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0654608 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.0654608 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. ! ! Fit before self-cal, rms=0.041983Jy sigma=0.713257 ! Fit after self-cal, rms=0.041904Jy sigma=0.710957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.793 x 4.135 at -5.781 degrees (North through East) ! Clean map min=-0.002426 max=0.033895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.86 HN 1.13 KP 0.98 ! LA 0.95 MK 0.96 NL 1.09 OV 0.97 ! PT 0.96 SC 1.25 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 1.02 KP 0.96 ! LA 0.92 MK 0.90 NL 1.04 OV 0.98 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.81 HN 1.06 KP 1.06 ! LA 0.89 MK 1.28 NL 1.08 OV 0.87 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.82 HN 1.13 KP 0.93 ! LA 0.96 MK 0.92 NL 1.13 OV 0.94 ! PT 0.83 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 1.01 KP 0.92 ! LA 0.88 MK 0.91 NL 1.13 OV 0.96 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 1.12 KP 0.89 ! LA 0.92 MK 1.21 NL 1.04 OV 1.01 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.98 KP 1.04 ! LA 0.87 MK 1.20 NL 1.22 OV 0.92 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.11 KP 1.04 ! LA 0.88 MK 0.95 NL 1.12 OV 1.05 ! PT 0.90 SC 0.95 ! ! ! Fit before self-cal, rms=0.041904Jy sigma=0.710957 ! Fit after self-cal, rms=0.040956Jy sigma=0.702257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=4.259 mas, bpa=-5.663 degrees ! Estimated noise=0.509163 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 (-10.8, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309528 Jy ! Component: 100 - total flux cleaned = 0.00460317 Jy ! Component: 150 - total flux cleaned = 0.00493951 Jy ! Component: 200 - total flux cleaned = 0.0050917 Jy ! Total flux subtracted in 200 components = 0.0050917 Jy ! Clean residual min=-0.001840 max=0.002326 Jy/beam ! Clean residual mean=0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0705525 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.0705526 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. ! ! Fit before self-cal, rms=0.040748Jy sigma=0.696107 ! Fit after self-cal, rms=0.040801Jy sigma=0.695110 ! Inverting map ! Added new window around map position (-5.4, -15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240407 Jy ! Component: 100 - total flux cleaned = 0.00295717 Jy ! Component: 150 - total flux cleaned = 0.00308057 Jy ! Component: 200 - total flux cleaned = 0.00322367 Jy ! Total flux subtracted in 200 components = 0.00322367 Jy ! Clean residual min=-0.001563 max=0.001401 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0737762 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.0737762 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. ! ! Fit before self-cal, rms=0.040644Jy sigma=0.691644 ! Fit after self-cal, rms=0.040640Jy sigma=0.691368 ! 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. ! ! Fit before self-cal, rms=0.040640Jy sigma=0.691368 ! Fit after self-cal, rms=0.040835Jy sigma=0.690962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=4.28 mas, bpa=-5.902 degrees ! Estimated noise=0.509023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598789 Jy ! Component: 100 - total flux cleaned = 0.000670612 Jy ! Component: 150 - total flux cleaned = 0.000756877 Jy ! Component: 200 - total flux cleaned = 0.000832103 Jy ! Total flux subtracted in 200 components = 0.000832103 Jy ! Clean residual min=-0.001353 max=0.001325 Jy/beam ! Clean residual mean=0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0746083 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.0746083 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. ! ! Fit before self-cal, rms=0.040785Jy sigma=0.689922 ! Fit after self-cal, rms=0.040789Jy sigma=0.689837 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 = 1.88006e-05 Jy ! Component: 100 - total flux cleaned = 8.93482e-05 Jy ! Component: 150 - total flux cleaned = 0.000153483 Jy ! Component: 200 - total flux cleaned = 0.000214014 Jy ! Total flux subtracted in 200 components = 0.000214014 Jy ! Clean residual min=-0.001335 max=0.001291 Jy/beam ! Clean residual mean=0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0748223 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.0748224 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. ! ! Fit before self-cal, rms=0.040763Jy sigma=0.689394 ! Fit after self-cal, rms=0.040762Jy sigma=0.689371 ! 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. ! ! Fit before self-cal, rms=0.040762Jy sigma=0.689371 ! Fit after self-cal, rms=0.040927Jy sigma=0.689303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=4.292 mas, bpa=-5.938 degrees ! Estimated noise=0.50912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88034e-06 Jy ! Component: 100 - total flux cleaned = 3.59012e-05 Jy ! Component: 150 - total flux cleaned = 5.24647e-05 Jy ! Component: 200 - total flux cleaned = 6.88163e-05 Jy ! Total flux subtracted in 200 components = 6.88163e-05 Jy ! Clean residual min=-0.001343 max=0.001290 Jy/beam ! Clean residual mean=0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0748912 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.0748911 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. ! ! Fit before self-cal, rms=0.040908Jy sigma=0.688997 ! Fit after self-cal, rms=0.040912Jy sigma=0.688977 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.85559e-05 Jy ! Component: 100 - total flux cleaned = 6.10797e-05 Jy ! Component: 150 - total flux cleaned = 9.18029e-05 Jy ! Component: 200 - total flux cleaned = 0.000135884 Jy ! Total flux subtracted in 200 components = 0.000135884 Jy ! Clean residual min=-0.001347 max=0.001275 Jy/beam ! Clean residual mean=0.000006 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.075027 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 0.075027 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. ! ! Fit before self-cal, rms=0.040898Jy sigma=0.688783 ! Fit after self-cal, rms=0.040899Jy sigma=0.688773 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.040899Jy sigma=0.688773 ! Fit after self-cal, rms=0.040943Jy sigma=0.688763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=7.262 mas, bpa=-11.19 degrees ! Estimated noise=0.593716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332995 Jy ! Component: 100 - total flux cleaned = 0.000414994 Jy ! Component: 150 - total flux cleaned = 0.000475051 Jy ! Component: 200 - total flux cleaned = 0.000529537 Jy ! Total flux subtracted in 200 components = 0.000529537 Jy ! Clean residual min=-0.001256 max=0.001302 Jy/beam ! Clean residual mean=0.000011 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0755566 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 174 components and 0.0755566 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. ! ! Fit before self-cal, rms=0.040939Jy sigma=0.688732 ! Fit after self-cal, rms=0.040942Jy sigma=0.688711 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 = 5.77555e-05 Jy ! Component: 100 - total flux cleaned = 0.00013027 Jy ! Component: 150 - total flux cleaned = 0.00016784 Jy ! Component: 200 - total flux cleaned = 0.000211311 Jy ! Total flux subtracted in 200 components = 0.000211311 Jy ! Clean residual min=-0.001248 max=0.001298 Jy/beam ! Clean residual mean=0.000011 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0757679 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 0.0757679 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. ! ! Fit before self-cal, rms=0.040941Jy sigma=0.688709 ! Fit after self-cal, rms=0.040940Jy sigma=0.688698 ! 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=1.869 mas, bmaj=4.296 mas, bpa=-5.93 degrees ! Estimated noise=0.50869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.869 x 4.296 at -5.93 degrees (North through East) ! Clean map min=-0.0012725 max=0.033103 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=1.5 mas, bmaj=3.65 mas, bpa=-5.914 degrees ! Estimated noise=0.69472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255376 Jy ! Component: 100 - total flux cleaned = 0.035546 Jy ! Component: 150 - total flux cleaned = 0.0424024 Jy ! Component: 200 - total flux cleaned = 0.0474685 Jy ! Total flux subtracted in 200 components = 0.0474685 Jy ! Clean residual min=-0.003319 max=0.003110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0474685 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0474685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=4.296 mas, bpa=-5.93 degrees ! Estimated noise=0.50869 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 = 0.00625561 Jy ! Component: 100 - total flux cleaned = 0.010695 Jy ! Component: 150 - total flux cleaned = 0.014141 Jy ! Component: 200 - total flux cleaned = 0.0168769 Jy ! Total flux subtracted in 200 components = 0.0168769 Jy ! Clean residual min=-0.001980 max=0.002254 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0643454 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.0643454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=7.262 mas, bpa=-11.19 degrees ! Estimated noise=0.593716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327912 Jy ! Component: 100 - total flux cleaned = 0.00539455 Jy ! Component: 150 - total flux cleaned = 0.00686822 Jy ! Component: 200 - total flux cleaned = 0.00799088 Jy ! Total flux subtracted in 200 components = 0.00799088 Jy ! Clean residual min=-0.001437 max=0.001371 Jy/beam ! Clean residual mean=0.000012 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0723363 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 = 0.000891265 Jy ! Component: 100 - total flux cleaned = 0.00144521 Jy ! Component: 150 - total flux cleaned = 0.00181627 Jy ! Component: 200 - total flux cleaned = 0.00201241 Jy ! Total flux subtracted in 200 components = 0.00201241 Jy ! Clean residual min=-0.001337 max=0.001352 Jy/beam ! Clean residual mean=0.000012 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0743487 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 149 components and 0.0743487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=4.296 mas, bpa=-5.93 degrees ! Estimated noise=0.50869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293308 Jy ! Component: 100 - total flux cleaned = 0.000255067 Jy ! Component: 150 - total flux cleaned = 0.000381044 Jy ! Component: 200 - total flux cleaned = 0.000439671 Jy ! Total flux subtracted in 200 components = 0.000439671 Jy ! Clean residual min=-0.001470 max=0.001409 Jy/beam ! Clean residual mean=0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0747884 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.0747884 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. ! ! Fit before self-cal, rms=0.041016Jy sigma=0.689804 ! Fit after self-cal, rms=0.041000Jy sigma=0.689551 wmodel J1359-1209_C_map.mod ! Writing 171 model components to file: J1359-1209_C_map.mod wobs J1359-1209_C_uvs.fits ! Writing UV FITS file: J1359-1209_C_uvs.fits wwins J1359-1209_C_map.win ! wwins: Wrote 4 windows to J1359-1209_C_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 = -6.45612e-05 Jy ! Component: 100 - total flux cleaned = 0.000125648 Jy ! Component: 150 - total flux cleaned = 0.000284617 Jy ! Component: 200 - total flux cleaned = 0.000373041 Jy ! Component: 250 - total flux cleaned = 0.000458446 Jy ! Component: 300 - total flux cleaned = 0.000540832 Jy ! Component: 350 - total flux cleaned = 0.00056056 Jy ! Component: 400 - total flux cleaned = 0.000600144 Jy ! Component: 450 - total flux cleaned = 0.000580951 Jy ! Component: 500 - total flux cleaned = 0.000599917 Jy ! Component: 550 - total flux cleaned = 0.000618103 Jy ! Component: 600 - total flux cleaned = 0.0005635 Jy ! Component: 650 - total flux cleaned = 0.000563326 Jy ! Component: 700 - total flux cleaned = 0.000528152 Jy ! Component: 750 - total flux cleaned = 0.000545342 Jy ! Component: 800 - total flux cleaned = 0.000528176 Jy ! Component: 850 - total flux cleaned = 0.000494817 Jy ! Component: 900 - total flux cleaned = 0.000494996 Jy ! Component: 950 - total flux cleaned = 0.000510854 Jy ! Component: 1000 - total flux cleaned = 0.000526916 Jy ! Component: 1050 - total flux cleaned = 0.000573968 Jy ! Component: 1100 - total flux cleaned = 0.00057432 Jy ! Component: 1150 - total flux cleaned = 0.000620174 Jy ! Component: 1200 - total flux cleaned = 0.000620225 Jy ! Component: 1250 - total flux cleaned = 0.000620356 Jy ! Component: 1300 - total flux cleaned = 0.000664326 Jy ! Component: 1350 - total flux cleaned = 0.000649984 Jy ! Component: 1400 - total flux cleaned = 0.000707193 Jy ! Component: 1450 - total flux cleaned = 0.000735368 Jy ! Component: 1500 - total flux cleaned = 0.000735319 Jy ! Component: 1550 - total flux cleaned = 0.00077678 Jy ! Component: 1600 - total flux cleaned = 0.000817604 Jy ! Component: 1650 - total flux cleaned = 0.000831112 Jy ! Component: 1700 - total flux cleaned = 0.000857624 Jy ! Component: 1750 - total flux cleaned = 0.000844173 Jy ! Component: 1800 - total flux cleaned = 0.000870261 Jy ! Component: 1850 - total flux cleaned = 0.000883043 Jy ! Component: 1900 - total flux cleaned = 0.000895699 Jy ! Component: 1950 - total flux cleaned = 0.000870438 Jy ! Component: 2000 - total flux cleaned = 0.000933206 Jy ! Component: 2050 - total flux cleaned = 0.000920957 Jy ! Component: 2100 - total flux cleaned = 0.000957757 Jy ! Component: 2150 - total flux cleaned = 0.000957726 Jy ! Component: 2200 - total flux cleaned = 0.000981906 Jy ! Component: 2250 - total flux cleaned = 0.000981983 Jy ! Component: 2300 - total flux cleaned = 0.00101761 Jy ! Component: 2350 - total flux cleaned = 0.0010411 Jy ! Component: 2400 - total flux cleaned = 0.00104113 Jy ! Component: 2450 - total flux cleaned = 0.00105274 Jy ! Component: 2500 - total flux cleaned = 0.00105277 Jy ! Component: 2550 - total flux cleaned = 0.00107563 Jy ! Component: 2600 - total flux cleaned = 0.00110944 Jy ! Component: 2650 - total flux cleaned = 0.00115423 Jy ! Component: 2700 - total flux cleaned = 0.00115425 Jy ! Component: 2750 - total flux cleaned = 0.00118745 Jy ! Component: 2800 - total flux cleaned = 0.00119841 Jy ! Component: 2850 - total flux cleaned = 0.00125295 Jy ! Component: 2900 - total flux cleaned = 0.00128536 Jy ! Component: 2950 - total flux cleaned = 0.00133914 Jy ! Component: 3000 - total flux cleaned = 0.00133924 Jy ! Component: 3050 - total flux cleaned = 0.00140286 Jy ! Component: 3100 - total flux cleaned = 0.00140281 Jy ! Component: 3150 - total flux cleaned = 0.0014447 Jy ! Component: 3200 - total flux cleaned = 0.00146561 Jy ! Component: 3250 - total flux cleaned = 0.00150709 Jy ! Component: 3300 - total flux cleaned = 0.00150715 Jy ! Component: 3350 - total flux cleaned = 0.00157884 Jy ! Component: 3400 - total flux cleaned = 0.00157891 Jy ! Component: 3450 - total flux cleaned = 0.00165996 Jy ! Component: 3500 - total flux cleaned = 0.00169019 Jy ! Component: 3550 - total flux cleaned = 0.00176027 Jy ! Component: 3600 - total flux cleaned = 0.00178026 Jy ! Component: 3650 - total flux cleaned = 0.00182985 Jy ! Component: 3700 - total flux cleaned = 0.00185947 Jy ! Component: 3750 - total flux cleaned = 0.0018987 Jy ! Component: 3800 - total flux cleaned = 0.00193773 Jy ! Component: 3850 - total flux cleaned = 0.00199589 Jy ! Component: 3900 - total flux cleaned = 0.00202483 Jy ! Component: 3950 - total flux cleaned = 0.00208241 Jy ! Component: 4000 - total flux cleaned = 0.0020824 Jy ! Component: 4050 - total flux cleaned = 0.00213956 Jy ! Total flux subtracted in 4096 components = 0.00218702 Jy ! Clean residual min=-0.000620 max=0.000617 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0769754 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 414 components and 0.0769754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1359-1209_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.869 x 4.296 at -5.93 degrees (North through East) ! Clean map min=-0.0011739 max=0.032747 Jy/beam ! Writing clean map to FITS file: .//J1359-1209_C_map.fits wmodel .//J1359-1209_C_map.mod ! Writing 414 model components to file: .//J1359-1209_C_map.mod wobs .//J1359-1209_C_uvs.fits ! Writing UV FITS file: .//J1359-1209_C_uvs.fits wwins .//J1359-1209_C_map.win ! wwins: Wrote 5 windows to .//J1359-1209_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0327465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44474 1.44474 2.88948 5.77895 11.5579 23.1158 46.2316 92.4632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.65 quit ! Quitting program ! Log file .//J1359-1209_C_dfm.log closed on Mon Jan 20 18:10:24 2020