! Started logfile: /scr/pima/rv102_uvs/J2158-3013_X_dfm.log on Sat Nov 9 10:22:28 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J2158-3013_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2158-3013_X_uva.fits ! AN table 1: 63 integrations on 28 of 28 possible baselines. ! AN table 2: 21 integrations on 15 of 15 possible baselines. ! AN table 3: 54 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.830065 visibilities/baseline/integration-bin. ! Found source: J2158-3013 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 10668 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2158-3013_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 103 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.030804Jy sigma=13.604822 ! Fit after self-cal, rms=0.823814Jy sigma=10.728307 ! 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=0.8756 mas, bmaj=2.598 mas, bpa=3.436 degrees ! Estimated noise=1.00171 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 = 0.146314 Jy ! Component: 100 - total flux cleaned = 0.180892 Jy ! Total flux subtracted in 100 components = 0.180892 Jy ! Clean residual min=-0.011497 max=0.016987 Jy/beam ! Clean residual mean=0.000098 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.180892 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.180892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181990Jy sigma=1.942041 ! Fit after self-cal, rms=0.181901Jy sigma=1.941663 ! 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=1.1 mas, bmaj=2.878 mas, bpa=-1.517 degrees ! Estimated noise=0.584696 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250669 Jy ! Component: 100 - total flux cleaned = 0.0397057 Jy ! Component: 150 - total flux cleaned = 0.0488774 Jy ! Component: 200 - total flux cleaned = 0.0526464 Jy ! Total flux subtracted in 200 components = 0.0526464 Jy ! Clean residual min=-0.007376 max=0.011296 Jy/beam ! Clean residual mean=0.000207 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.233538 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.233538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178500Jy sigma=1.874972 ! Fit after self-cal, rms=0.178033Jy sigma=1.870182 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 2.878 at -1.517 degrees (North through East) ! Clean map min=-0.0065635 max=0.18649 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.15 KP 1.02 LA 0.97 ! NL 1.29 PT 1.00 SC 0.99 WF 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.15 KP 0.90 LA 1.00 ! PT 0.92 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.21 KP 0.92 LA 0.95 ! PT 0.92 SC 1.01 WF 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.21 KP 1.08 LA 0.97 ! NL 1.23 PT 1.04 SC 0.96 WF 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.22 KP 0.91 LA 0.94 ! PT 1.02 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.18 KP 0.92 LA 0.91 ! PT 0.99 SC 1.01 WF 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.12 KP 1.10 LA 0.97 ! NL 1.20 PT 0.98 SC 1.00 WF 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.11 KP 0.86 LA 0.96 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.19 KP 0.90 LA 0.99 ! PT 0.96 SC 1.00 WF 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 1.10 LA 1.02 ! NL 1.13 PT 1.03 SC 0.99 WF 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 1.00 KP 1.00 LA 0.92 ! PT 1.03 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.46 HN 0.97 KP 0.93 LA 0.94 ! PT 0.97 SC 1.07 WF 0.80 ! ! ! Fit before self-cal, rms=0.178033Jy sigma=1.870182 ! Fit after self-cal, rms=0.173588Jy sigma=1.837833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.902 mas, bpa=-1.352 degrees ! Estimated noise=0.578045 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 = 0.00207162 Jy ! Component: 100 - total flux cleaned = 0.00173302 Jy ! Component: 150 - total flux cleaned = 0.00136465 Jy ! Component: 200 - total flux cleaned = 0.0012313 Jy ! Total flux subtracted in 200 components = 0.0012313 Jy ! Clean residual min=-0.003832 max=0.004648 Jy/beam ! Clean residual mean=0.000083 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.234769 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.234769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173477Jy sigma=1.836701 ! Fit after self-cal, rms=0.173626Jy sigma=1.835232 ! 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. ! ! Fit before self-cal, rms=0.173626Jy sigma=1.835232 ! Fit after self-cal, rms=0.172962Jy sigma=1.834995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.894 mas, bpa=-1.242 degrees ! Estimated noise=0.576174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100498 Jy ! Component: 100 - total flux cleaned = 0.000767648 Jy ! Component: 150 - total flux cleaned = 0.000560274 Jy ! Component: 200 - total flux cleaned = 0.000511977 Jy ! Total flux subtracted in 200 components = 0.000511977 Jy ! Clean residual min=-0.003690 max=0.004443 Jy/beam ! Clean residual mean=0.000072 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.235281 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.235281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172913Jy sigma=1.834531 ! Fit after self-cal, rms=0.172901Jy sigma=1.834472 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 (28.8, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374753 Jy ! Component: 100 - total flux cleaned = 0.0045368 Jy ! Component: 150 - total flux cleaned = 0.00480113 Jy ! Component: 200 - total flux cleaned = 0.00489398 Jy ! Total flux subtracted in 200 components = 0.00489398 Jy ! Clean residual min=-0.003711 max=0.003632 Jy/beam ! Clean residual mean=0.000038 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.240175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.240175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172801Jy sigma=1.833388 ! Fit after self-cal, rms=0.172755Jy sigma=1.833204 ! 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. ! ! Fit before self-cal, rms=0.172755Jy sigma=1.833204 ! Fit after self-cal, rms=0.172213Jy sigma=1.833006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.891 mas, bpa=-1.197 degrees ! Estimated noise=0.574936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182996 Jy ! Component: 100 - total flux cleaned = 0.00216532 Jy ! Component: 150 - total flux cleaned = 0.00212414 Jy ! Component: 200 - total flux cleaned = 0.00212451 Jy ! Total flux subtracted in 200 components = 0.00212451 Jy ! Clean residual min=-0.003621 max=0.003496 Jy/beam ! Clean residual mean=0.000018 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.2423 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.2423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172180Jy sigma=1.832696 ! Fit after self-cal, rms=0.172157Jy sigma=1.832653 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 = 0.000405927 Jy ! Component: 100 - total flux cleaned = 0.000405588 Jy ! Component: 150 - total flux cleaned = 0.000441163 Jy ! Component: 200 - total flux cleaned = 0.000475908 Jy ! Total flux subtracted in 200 components = 0.000475908 Jy ! Clean residual min=-0.003601 max=0.003480 Jy/beam ! Clean residual mean=0.000020 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.242776 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.242776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172139Jy sigma=1.832506 ! Fit after self-cal, rms=0.172135Jy sigma=1.832493 ! 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. ! ! Fit before self-cal, rms=0.172135Jy sigma=1.832493 ! Fit after self-cal, rms=0.172034Jy sigma=1.832446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.594 mas, bpa=-11.08 degrees ! Estimated noise=0.691658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296909 Jy ! Component: 100 - total flux cleaned = 0.000457156 Jy ! Component: 150 - total flux cleaned = 0.000540541 Jy ! Component: 200 - total flux cleaned = 0.000591555 Jy ! Total flux subtracted in 200 components = 0.000591555 Jy ! Clean residual min=-0.003241 max=0.003167 Jy/beam ! Clean residual mean=0.000036 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.243367 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.243367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172022Jy sigma=1.832367 ! Fit after self-cal, rms=0.172024Jy sigma=1.832352 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 = 2.79234e-05 Jy ! Component: 100 - total flux cleaned = 0.000103201 Jy ! Component: 150 - total flux cleaned = 0.000126252 Jy ! Component: 200 - total flux cleaned = 0.000149559 Jy ! Total flux subtracted in 200 components = 0.000149559 Jy ! Clean residual min=-0.003160 max=0.003111 Jy/beam ! Clean residual mean=0.000033 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.243517 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.243517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172017Jy sigma=1.832314 ! Fit after self-cal, rms=0.172017Jy sigma=1.832308 ! 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=1.09 mas, bmaj=2.891 mas, bpa=-1.19 degrees ! Estimated noise=0.57457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.891 at -1.19 degrees (North through East) ! Clean map min=-0.0034219 max=0.18324 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=0.8661 mas, bmaj=2.633 mas, bpa=3.924 degrees ! Estimated noise=0.979043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142304 Jy ! Component: 100 - total flux cleaned = 0.176798 Jy ! Component: 150 - total flux cleaned = 0.193201 Jy ! Component: 200 - total flux cleaned = 0.204225 Jy ! Total flux subtracted in 200 components = 0.204225 Jy ! Clean residual min=-0.008208 max=0.009032 Jy/beam ! Clean residual mean=0.000072 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.204225 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.204225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.891 mas, bpa=-1.19 degrees ! Estimated noise=0.57457 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 = 0.0131674 Jy ! Component: 100 - total flux cleaned = 0.0212046 Jy ! Component: 150 - total flux cleaned = 0.0267107 Jy ! Component: 200 - total flux cleaned = 0.0306236 Jy ! Total flux subtracted in 200 components = 0.0306236 Jy ! Clean residual min=-0.003879 max=0.004266 Jy/beam ! Clean residual mean=0.000109 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.234848 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.234848 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=2.12 mas, bmaj=4.594 mas, bpa=-11.08 degrees ! Estimated noise=0.691658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437694 Jy ! Component: 100 - total flux cleaned = 0.00590914 Jy ! Component: 150 - total flux cleaned = 0.00657116 Jy ! Component: 200 - total flux cleaned = 0.00698759 Jy ! Total flux subtracted in 200 components = 0.00698759 Jy ! Clean residual min=-0.003201 max=0.003678 Jy/beam ! Clean residual mean=0.000071 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.241836 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 = 0.000355734 Jy ! Component: 100 - total flux cleaned = 0.000563059 Jy ! Component: 150 - total flux cleaned = 0.00070047 Jy ! Component: 200 - total flux cleaned = 0.000785748 Jy ! Total flux subtracted in 200 components = 0.000785748 Jy ! Clean residual min=-0.003093 max=0.003396 Jy/beam ! Clean residual mean=0.000055 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.242622 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.242622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.891 mas, bpa=-1.19 degrees ! Estimated noise=0.57457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145203 Jy ! Component: 100 - total flux cleaned = 1.20579e-06 Jy ! Component: 150 - total flux cleaned = -4.23435e-05 Jy ! Component: 200 - total flux cleaned = -1.0326e-06 Jy ! Total flux subtracted in 200 components = -1.0326e-06 Jy ! Clean residual min=-0.003810 max=0.003379 Jy/beam ! Clean residual mean=0.000026 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.242621 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.242621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172032Jy sigma=1.832423 ! Fit after self-cal, rms=0.172026Jy sigma=1.832313 wmodel J2158-3013_X_map.mod ! Writing 90 model components to file: J2158-3013_X_map.mod wobs J2158-3013_X_uvs.fits ! Writing UV FITS file: J2158-3013_X_uvs.fits wwins J2158-3013_X_map.win ! wwins: Wrote 3 windows to J2158-3013_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481558 Jy ! Component: 100 - total flux cleaned = -0.000601309 Jy ! Component: 150 - total flux cleaned = -0.000602486 Jy ! Component: 200 - total flux cleaned = -0.000547101 Jy ! Component: 250 - total flux cleaned = -0.000493578 Jy ! Component: 300 - total flux cleaned = -0.000340321 Jy ! Component: 350 - total flux cleaned = -0.000193173 Jy ! Component: 400 - total flux cleaned = -9.93984e-05 Jy ! Component: 450 - total flux cleaned = -0.000191698 Jy ! Component: 500 - total flux cleaned = -0.00010171 Jy ! Component: 550 - total flux cleaned = -5.91969e-05 Jy ! Component: 600 - total flux cleaned = -5.94397e-05 Jy ! Component: 650 - total flux cleaned = -0.000141703 Jy ! Component: 700 - total flux cleaned = -0.000182078 Jy ! Component: 750 - total flux cleaned = -0.00037976 Jy ! Component: 800 - total flux cleaned = -0.000534407 Jy ! Component: 850 - total flux cleaned = -0.000533868 Jy ! Component: 900 - total flux cleaned = -0.000608088 Jy ! Component: 950 - total flux cleaned = -0.000644709 Jy ! Component: 1000 - total flux cleaned = -0.000609517 Jy ! Component: 1050 - total flux cleaned = -0.00060946 Jy ! Component: 1100 - total flux cleaned = -0.000610091 Jy ! Component: 1150 - total flux cleaned = -0.000609892 Jy ! Component: 1200 - total flux cleaned = -0.000644071 Jy ! Component: 1250 - total flux cleaned = -0.000610753 Jy ! Component: 1300 - total flux cleaned = -0.000742643 Jy ! Component: 1350 - total flux cleaned = -0.000644739 Jy ! Component: 1400 - total flux cleaned = -0.000580551 Jy ! Component: 1450 - total flux cleaned = -0.000675862 Jy ! Component: 1500 - total flux cleaned = -0.000613029 Jy ! Component: 1550 - total flux cleaned = -0.000706132 Jy ! Component: 1600 - total flux cleaned = -0.000675581 Jy ! Component: 1650 - total flux cleaned = -0.000706438 Jy ! Component: 1700 - total flux cleaned = -0.000796607 Jy ! Component: 1750 - total flux cleaned = -0.000766846 Jy ! Component: 1800 - total flux cleaned = -0.000766582 Jy ! Component: 1850 - total flux cleaned = -0.000737134 Jy ! Component: 1900 - total flux cleaned = -0.000737049 Jy ! Component: 1950 - total flux cleaned = -0.000823076 Jy ! Component: 2000 - total flux cleaned = -0.000851298 Jy ! Component: 2050 - total flux cleaned = -0.000794814 Jy ! Component: 2100 - total flux cleaned = -0.00082298 Jy ! Component: 2150 - total flux cleaned = -0.00087837 Jy ! Component: 2200 - total flux cleaned = -0.000878147 Jy ! Component: 2250 - total flux cleaned = -0.000987344 Jy ! Component: 2300 - total flux cleaned = -0.00106855 Jy ! Component: 2350 - total flux cleaned = -0.00109551 Jy ! Component: 2400 - total flux cleaned = -0.0012024 Jy ! Component: 2450 - total flux cleaned = -0.00122916 Jy ! Component: 2500 - total flux cleaned = -0.00133469 Jy ! Component: 2550 - total flux cleaned = -0.00141342 Jy ! Component: 2600 - total flux cleaned = -0.00151744 Jy ! Component: 2650 - total flux cleaned = -0.00156902 Jy ! Component: 2700 - total flux cleaned = -0.00164594 Jy ! Component: 2750 - total flux cleaned = -0.00167153 Jy ! Component: 2800 - total flux cleaned = -0.00179821 Jy ! Component: 2850 - total flux cleaned = -0.0018991 Jy ! Component: 2900 - total flux cleaned = -0.00189923 Jy ! Component: 2950 - total flux cleaned = -0.00202378 Jy ! Component: 3000 - total flux cleaned = -0.002123 Jy ! Component: 3050 - total flux cleaned = -0.00222148 Jy ! Component: 3100 - total flux cleaned = -0.00227025 Jy ! Component: 3150 - total flux cleaned = -0.00241655 Jy ! Component: 3200 - total flux cleaned = -0.00253785 Jy ! Component: 3250 - total flux cleaned = -0.00270644 Jy ! Component: 3300 - total flux cleaned = -0.00277847 Jy ! Component: 3350 - total flux cleaned = -0.0028739 Jy ! Component: 3400 - total flux cleaned = -0.00296869 Jy ! Component: 3450 - total flux cleaned = -0.00303965 Jy ! Component: 3500 - total flux cleaned = -0.00315721 Jy ! Component: 3550 - total flux cleaned = -0.00329766 Jy ! Component: 3600 - total flux cleaned = -0.00339084 Jy ! Component: 3650 - total flux cleaned = -0.00352994 Jy ! Component: 3700 - total flux cleaned = -0.00362241 Jy ! Component: 3750 - total flux cleaned = -0.0037374 Jy ! Component: 3800 - total flux cleaned = -0.00385211 Jy ! Component: 3850 - total flux cleaned = -0.0039207 Jy ! Component: 3900 - total flux cleaned = -0.00401189 Jy ! Component: 3950 - total flux cleaned = -0.00410279 Jy ! Component: 4000 - total flux cleaned = -0.00419322 Jy ! Component: 4050 - total flux cleaned = -0.00432851 Jy ! Total flux subtracted in 4096 components = -0.00444078 Jy ! Clean residual min=-0.001349 max=0.001425 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.23818 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 391 components and 0.23818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2158-3013_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.891 at -1.19 degrees (North through East) ! Clean map min=-0.0026965 max=0.18195 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2158-3013_X_map.fits wmodel /scr/pima/rv102_uvs/J2158-3013_X_map.mod ! Writing 391 model components to file: /scr/pima/rv102_uvs/J2158-3013_X_map.mod wobs /scr/pima/rv102_uvs/J2158-3013_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2158-3013_X_uvs.fits wwins /scr/pima/rv102_uvs/J2158-3013_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J2158-3013_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000389276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.64184 0.64184 1.28368 2.56736 5.13472 10.2694 20.5389 41.0778 82.1556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.405 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2158-3013_X_dfm.log closed on Sat Nov 9 10:22:32 2019