! Started logfile: .//J1716-0613_C_dfm.log on Mon Jan 20 18:35:22 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 .//J1716-0613_C_uva.fits ! Reading UV FITS file: .//J1716-0613_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1716-0613 ! ! 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 5400 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 J1716-0613_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. ! ! 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=1.006237Jy sigma=21.507612 ! Fit after self-cal, rms=0.924415Jy sigma=19.676742 ! 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=1.234 mas, bmaj=3.52 mas, bpa=-1.585 degrees ! Estimated noise=0.601904 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 = 0.0609882 Jy ! Component: 100 - total flux cleaned = 0.0830613 Jy ! Total flux subtracted in 100 components = 0.0830613 Jy ! Clean residual min=-0.004737 max=0.009249 Jy/beam ! Clean residual mean=-0.000004 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.0830614 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0830614 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=0.046898Jy sigma=0.904186 ! Fit after self-cal, rms=0.045763Jy sigma=0.889441 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985839 Jy ! Component: 100 - total flux cleaned = 0.0142767 Jy ! Total flux subtracted in 100 components = 0.0142767 Jy ! Clean residual min=-0.004569 max=0.005165 Jy/beam ! Clean residual mean=-0.000006 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.0973381 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0973381 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=0.044450Jy sigma=0.837803 ! Fit after self-cal, rms=0.044402Jy sigma=0.836732 ! 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=1.527 mas, bmaj=3.953 mas, bpa=-1.112 degrees ! Estimated noise=0.463014 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 = 0.00244437 Jy ! Component: 100 - total flux cleaned = 0.00320881 Jy ! Component: 150 - total flux cleaned = 0.00343637 Jy ! Component: 200 - total flux cleaned = 0.00355963 Jy ! Total flux subtracted in 200 components = 0.00355963 Jy ! Clean residual min=-0.005366 max=0.004438 Jy/beam ! Clean residual mean=-0.000012 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.100898 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.100898 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=0.044353Jy sigma=0.831638 ! Fit after self-cal, rms=0.044342Jy sigma=0.831363 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 3.953 at -1.112 degrees (North through East) ! Clean map min=-0.0052549 max=0.072585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.29 HN 2.39 KP 0.98 ! LA 1.61 MK 0.99 NL 2.21 OV 1.24 ! PT 1.22 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.28 HN 2.37 KP 0.93 ! LA 2.04 MK 1.03 NL 3.80 OV 1.35 ! PT 1.35 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.23 KP 0.94 ! LA 0.99 MK 1.01 NL 0.92 OV 1.06 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.80 KP 0.94 ! LA 0.90 MK 1.00 NL 0.93 OV 0.92 ! PT 0.88 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.90 KP 0.96 ! LA 0.89 MK 1.01 NL 0.90 OV 0.91 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.91 KP 0.96 ! LA 0.96 MK 0.97 NL 0.90 OV 0.96 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.89 KP 0.96 ! LA 0.89 MK 1.00 NL 0.91 OV 0.97 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.89 KP 0.97 ! LA 0.91 MK 0.99 NL 0.89 OV 0.98 ! PT 0.94 SC 0.87 ! ! ! Fit before self-cal, rms=0.044342Jy sigma=0.831363 ! Fit after self-cal, rms=0.062677Jy sigma=0.682532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.928 mas, bpa=-0.6638 degrees ! Estimated noise=0.460669 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 (-9.9, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164858 Jy ! Component: 100 - total flux cleaned = 0.00176658 Jy ! Component: 150 - total flux cleaned = 0.00185818 Jy ! Component: 200 - total flux cleaned = 0.00188411 Jy ! Total flux subtracted in 200 components = 0.00188411 Jy ! Clean residual min=-0.001585 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.102782 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.102782 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=0.062594Jy sigma=0.680025 ! Fit after self-cal, rms=0.063423Jy sigma=0.678325 ! 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=0.063423Jy sigma=0.678325 ! Fit after self-cal, rms=0.066666Jy sigma=0.678069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=3.914 mas, bpa=-0.3577 degrees ! Estimated noise=0.458106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305321 Jy ! Component: 100 - total flux cleaned = 0.000442969 Jy ! Component: 150 - total flux cleaned = 0.000513762 Jy ! Component: 200 - total flux cleaned = 0.000470518 Jy ! Total flux subtracted in 200 components = 0.000470518 Jy ! Clean residual min=-0.001603 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.103252 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.103252 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=0.066639Jy sigma=0.677327 ! Fit after self-cal, rms=0.066732Jy sigma=0.677259 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120022 Jy ! Component: 100 - total flux cleaned = 0.00133988 Jy ! Component: 150 - total flux cleaned = 0.00142778 Jy ! Component: 200 - total flux cleaned = 0.00153438 Jy ! Total flux subtracted in 200 components = 0.00153438 Jy ! Clean residual min=-0.001498 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.104787 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.104787 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=0.066677Jy sigma=0.675499 ! Fit after self-cal, rms=0.066687Jy sigma=0.675408 ! 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=0.066687Jy sigma=0.675408 ! Fit after self-cal, rms=0.066875Jy sigma=0.675283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.514 mas, bmaj=3.907 mas, bpa=-0.1447 degrees ! Estimated noise=0.457285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426726 Jy ! Component: 100 - total flux cleaned = 0.000531654 Jy ! Component: 150 - total flux cleaned = 0.000554759 Jy ! Component: 200 - total flux cleaned = 0.000554991 Jy ! Total flux subtracted in 200 components = 0.000554991 Jy ! Clean residual min=-0.001513 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.105342 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.105342 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=0.066850Jy sigma=0.674589 ! Fit after self-cal, rms=0.066868Jy sigma=0.674568 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 = -5.47428e-07 Jy ! Component: 100 - total flux cleaned = -4.52706e-07 Jy ! Component: 150 - total flux cleaned = -2.11204e-05 Jy ! Component: 200 - total flux cleaned = -2.11862e-05 Jy ! Total flux subtracted in 200 components = -2.11862e-05 Jy ! Clean residual min=-0.001482 max=0.001370 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.105321 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.105321 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=0.066851Jy sigma=0.674107 ! Fit after self-cal, rms=0.066857Jy sigma=0.674099 ! 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=0.066857Jy sigma=0.674099 ! Fit after self-cal, rms=0.066777Jy sigma=0.674045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=6.795 mas, bpa=1.853 degrees ! Estimated noise=0.594871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.62712e-05 Jy ! Component: 100 - total flux cleaned = 0.000134633 Jy ! Component: 150 - total flux cleaned = 0.000170036 Jy ! Component: 200 - total flux cleaned = 0.000185979 Jy ! Total flux subtracted in 200 components = 0.000185979 Jy ! Clean residual min=-0.001297 max=0.001321 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.105507 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.105507 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=0.066768Jy sigma=0.673838 ! Fit after self-cal, rms=0.066771Jy sigma=0.673807 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 = 4.15244e-05 Jy ! Component: 100 - total flux cleaned = 5.65773e-05 Jy ! Component: 150 - total flux cleaned = 5.64271e-05 Jy ! Component: 200 - total flux cleaned = 6.95328e-05 Jy ! Total flux subtracted in 200 components = 6.95328e-05 Jy ! Clean residual min=-0.001282 max=0.001310 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.105576 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.105576 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=0.066765Jy sigma=0.673792 ! Fit after self-cal, rms=0.066765Jy sigma=0.673766 ! 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=1.511 mas, bmaj=3.899 mas, bpa=0.008783 degrees ! Estimated noise=0.456373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 3.899 at 0.008783 degrees (North through East) ! Clean map min=-0.0013395 max=0.071325 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=1.223 mas, bmaj=3.488 mas, bpa=-0.9387 degrees ! Estimated noise=0.582335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599839 Jy ! Component: 100 - total flux cleaned = 0.082126 Jy ! Component: 150 - total flux cleaned = 0.0912286 Jy ! Component: 200 - total flux cleaned = 0.0954809 Jy ! Total flux subtracted in 200 components = 0.0954809 Jy ! Clean residual min=-0.002298 max=0.002568 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.095481 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.095481 Jy ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=3.899 mas, bpa=0.008783 degrees ! Estimated noise=0.456373 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) ! Added new window around map position (1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337455 Jy ! Component: 100 - total flux cleaned = 0.00567131 Jy ! Component: 150 - total flux cleaned = 0.00741742 Jy ! Component: 200 - total flux cleaned = 0.00866689 Jy ! Total flux subtracted in 200 components = 0.00866689 Jy ! Clean residual min=-0.001805 max=0.001415 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.104148 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.104148 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=3.699 mas, bmaj=6.795 mas, bpa=1.853 degrees ! Estimated noise=0.594871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552338 Jy ! Component: 100 - total flux cleaned = 0.000749343 Jy ! Component: 150 - total flux cleaned = 0.000907404 Jy ! Component: 200 - total flux cleaned = 0.00101738 Jy ! Total flux subtracted in 200 components = 0.00101738 Jy ! Clean residual min=-0.001287 max=0.001288 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.105165 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 = 9.72722e-05 Jy ! Component: 100 - total flux cleaned = 0.000182044 Jy ! Component: 150 - total flux cleaned = 0.000240122 Jy ! Component: 200 - total flux cleaned = 0.000310455 Jy ! Total flux subtracted in 200 components = 0.000310455 Jy ! Clean residual min=-0.001231 max=0.001296 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.105476 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.105476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=3.899 mas, bpa=0.008783 degrees ! Estimated noise=0.456373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306637 Jy ! Component: 100 - total flux cleaned = -0.000233292 Jy ! Component: 150 - total flux cleaned = -0.000133979 Jy ! Component: 200 - total flux cleaned = 1.96657e-05 Jy ! Total flux subtracted in 200 components = 1.96657e-05 Jy ! Clean residual min=-0.001501 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.105495 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.105495 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=0.066758Jy sigma=0.674066 ! Fit after self-cal, rms=0.066741Jy sigma=0.673923 wmodel J1716-0613_C_map.mod ! Writing 90 model components to file: J1716-0613_C_map.mod wobs J1716-0613_C_uvs.fits ! Writing UV FITS file: J1716-0613_C_uvs.fits wwins J1716-0613_C_map.win ! wwins: Wrote 4 windows to J1716-0613_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 = -0.00022594 Jy ! Component: 100 - total flux cleaned = -0.000272553 Jy ! Component: 150 - total flux cleaned = -0.000206924 Jy ! Component: 200 - total flux cleaned = -0.000206076 Jy ! Component: 250 - total flux cleaned = -0.000184811 Jy ! Component: 300 - total flux cleaned = -0.000243867 Jy ! Component: 350 - total flux cleaned = -0.000263071 Jy ! Component: 400 - total flux cleaned = -0.000394815 Jy ! Component: 450 - total flux cleaned = -0.000413069 Jy ! Component: 500 - total flux cleaned = -0.000431441 Jy ! Component: 550 - total flux cleaned = -0.000484201 Jy ! Component: 600 - total flux cleaned = -0.000535861 Jy ! Component: 650 - total flux cleaned = -0.000569478 Jy ! Component: 700 - total flux cleaned = -0.000569555 Jy ! Component: 750 - total flux cleaned = -0.000585941 Jy ! Component: 800 - total flux cleaned = -0.000602073 Jy ! Component: 850 - total flux cleaned = -0.000586045 Jy ! Component: 900 - total flux cleaned = -0.000585899 Jy ! Component: 950 - total flux cleaned = -0.000570253 Jy ! Component: 1000 - total flux cleaned = -0.00054003 Jy ! Component: 1050 - total flux cleaned = -0.000584433 Jy ! Component: 1100 - total flux cleaned = -0.000598817 Jy ! Component: 1150 - total flux cleaned = -0.000599136 Jy ! Component: 1200 - total flux cleaned = -0.000684735 Jy ! Component: 1250 - total flux cleaned = -0.000698941 Jy ! Component: 1300 - total flux cleaned = -0.000782122 Jy ! Component: 1350 - total flux cleaned = -0.00079549 Jy ! Component: 1400 - total flux cleaned = -0.00079558 Jy ! Component: 1450 - total flux cleaned = -0.000862347 Jy ! Component: 1500 - total flux cleaned = -0.000915192 Jy ! Component: 1550 - total flux cleaned = -0.000954321 Jy ! Component: 1600 - total flux cleaned = -0.000992872 Jy ! Component: 1650 - total flux cleaned = -0.00103081 Jy ! Component: 1700 - total flux cleaned = -0.00101827 Jy ! Component: 1750 - total flux cleaned = -0.00108051 Jy ! Component: 1800 - total flux cleaned = -0.00111731 Jy ! Component: 1850 - total flux cleaned = -0.00116591 Jy ! Component: 1900 - total flux cleaned = -0.0012259 Jy ! Component: 1950 - total flux cleaned = -0.00122609 Jy ! Component: 2000 - total flux cleaned = -0.00132005 Jy ! Component: 2050 - total flux cleaned = -0.00133157 Jy ! Component: 2100 - total flux cleaned = -0.00134313 Jy ! Component: 2150 - total flux cleaned = -0.00141149 Jy ! Component: 2200 - total flux cleaned = -0.00141157 Jy ! Component: 2250 - total flux cleaned = -0.00145623 Jy ! Component: 2300 - total flux cleaned = -0.00147829 Jy ! Component: 2350 - total flux cleaned = -0.00153312 Jy ! Component: 2400 - total flux cleaned = -0.0015874 Jy ! Component: 2450 - total flux cleaned = -0.00159817 Jy ! Component: 2500 - total flux cleaned = -0.00160903 Jy ! Component: 2550 - total flux cleaned = -0.00161965 Jy ! Component: 2600 - total flux cleaned = -0.00168271 Jy ! Component: 2650 - total flux cleaned = -0.00171396 Jy ! Component: 2700 - total flux cleaned = -0.00177582 Jy ! Component: 2750 - total flux cleaned = -0.00180659 Jy ! Component: 2800 - total flux cleaned = -0.00185748 Jy ! Component: 2850 - total flux cleaned = -0.00187773 Jy ! Component: 2900 - total flux cleaned = -0.00192779 Jy ! Component: 2950 - total flux cleaned = -0.00197747 Jy ! Component: 3000 - total flux cleaned = -0.00203658 Jy ! Component: 3050 - total flux cleaned = -0.00205615 Jy ! Component: 3100 - total flux cleaned = -0.00205625 Jy ! Component: 3150 - total flux cleaned = -0.00210458 Jy ! Component: 3200 - total flux cleaned = -0.00219066 Jy ! Component: 3250 - total flux cleaned = -0.00220972 Jy ! Component: 3300 - total flux cleaned = -0.00228515 Jy ! Component: 3350 - total flux cleaned = -0.00231323 Jy ! Component: 3400 - total flux cleaned = -0.00233191 Jy ! Component: 3450 - total flux cleaned = -0.00237817 Jy ! Component: 3500 - total flux cleaned = -0.00246094 Jy ! Component: 3550 - total flux cleaned = -0.0024974 Jy ! Component: 3600 - total flux cleaned = -0.00253372 Jy ! Component: 3650 - total flux cleaned = -0.00256974 Jy ! Component: 3700 - total flux cleaned = -0.00261449 Jy ! Component: 3750 - total flux cleaned = -0.00264113 Jy ! Component: 3800 - total flux cleaned = -0.00266771 Jy ! Component: 3850 - total flux cleaned = -0.00272928 Jy ! Component: 3900 - total flux cleaned = -0.00272056 Jy ! Component: 3950 - total flux cleaned = -0.00280745 Jy ! Component: 4000 - total flux cleaned = -0.00284195 Jy ! Component: 4050 - total flux cleaned = -0.00287628 Jy ! Total flux subtracted in 4096 components = -0.00291046 Jy ! Clean residual min=-0.000440 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.102585 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 392 components and 0.102585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1716-0613_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 3.899 at 0.008783 degrees (North through East) ! Clean map min=-0.0010986 max=0.0707 Jy/beam ! Writing clean map to FITS file: .//J1716-0613_C_map.fits wmodel .//J1716-0613_C_map.mod ! Writing 392 model components to file: .//J1716-0613_C_map.mod wobs .//J1716-0613_C_uvs.fits ! Writing UV FITS file: .//J1716-0613_C_uvs.fits wwins .//J1716-0613_C_map.win ! wwins: Wrote 5 windows to .//J1716-0613_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0706996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.63417 0.63417 1.26834 2.53668 5.07336 10.1467 20.2934 40.5869 81.1738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 473.059 quit ! Quitting program ! Log file .//J1716-0613_C_dfm.log closed on Mon Jan 20 18:35:25 2020