! Started logfile: /tmp/maps//J0952-4342_X_20180604_dfm.log on Wed Jul 4 23:09:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J0952-4342_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J0952-4342_X_20180604_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0952-4342 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17472 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0952-4342_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. ! ! 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=1.002885Jy sigma=15.877725 ! Fit after self-cal, rms=0.972572Jy sigma=15.385324 ! 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=0.6029 mas, bmaj=1.957 mas, bpa=-10.03 degrees ! Estimated noise=0.773428 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 = 0.0199009 Jy ! Component: 100 - total flux cleaned = 0.0251282 Jy ! Total flux subtracted in 100 components = 0.0251282 Jy ! Clean residual min=-0.002119 max=0.002901 Jy/beam ! Clean residual mean=0.000005 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0251282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0251282 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=0.047893Jy sigma=0.684606 ! Fit after self-cal, rms=0.046316Jy sigma=0.656999 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440541 Jy ! Component: 100 - total flux cleaned = 0.00664481 Jy ! Total flux subtracted in 100 components = 0.00664481 Jy ! Clean residual min=-0.002402 max=0.002623 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.031773 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.031773 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=0.045630Jy sigma=0.642462 ! Fit after self-cal, rms=0.045604Jy sigma=0.642093 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8412 mas, bmaj=2.376 mas, bpa=-8.005 degrees ! Estimated noise=0.353752 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 = 0.00368127 Jy ! Component: 100 - total flux cleaned = 0.00545192 Jy ! Component: 150 - total flux cleaned = 0.00637873 Jy ! Component: 200 - total flux cleaned = 0.00686688 Jy ! Total flux subtracted in 200 components = 0.00686688 Jy ! Clean residual min=-0.001972 max=0.001949 Jy/beam ! Clean residual mean=0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0386399 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0386399 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=0.045411Jy sigma=0.636427 ! Fit after self-cal, rms=0.045374Jy sigma=0.635961 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8412 x 2.376 at -8.005 degrees (North through East) ! Clean map min=-0.0018372 max=0.030386 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 0.94 LA 1.05 MK 0.99 ! NL 1.23 OV 1.03 PT 0.85 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.97 LA 1.03 MK 1.06 ! NL 1.27 OV 0.91 PT 0.83 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.97 LA 1.10 MK 1.03 ! NL 1.32 OV 0.99 PT 0.85 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.00 LA 1.05 MK 1.00 ! NL 1.25 OV 0.92 PT 0.90 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.93 LA 1.07 MK 1.13 ! NL 1.30 OV 0.96 PT 0.82 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.04 LA 1.02 MK 1.06 ! NL 1.29 OV 0.89 PT 0.92 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.92 LA 1.02 MK 0.96 ! NL 1.18 OV 0.94 PT 0.91 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.04 LA 1.00 MK 1.06 ! NL 1.28 OV 0.98 PT 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.045374Jy sigma=0.635961 ! Fit after self-cal, rms=0.050167Jy sigma=0.632452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8536 mas, bmaj=2.393 mas, bpa=-7.784 degrees ! Estimated noise=0.355656 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 = -5.55409e-05 Jy ! Component: 100 - total flux cleaned = -4.88242e-05 Jy ! Component: 150 - total flux cleaned = -3.66694e-05 Jy ! Component: 200 - total flux cleaned = -3.10675e-05 Jy ! Total flux subtracted in 200 components = -3.10675e-05 Jy ! Clean residual min=-0.000998 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0386088 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0386088 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=0.050163Jy sigma=0.632441 ! Fit after self-cal, rms=0.050364Jy sigma=0.631936 ! 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=0.050364Jy sigma=0.631936 ! Fit after self-cal, rms=0.051393Jy sigma=0.631863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8559 mas, bmaj=2.397 mas, bpa=-7.813 degrees ! Estimated noise=0.356965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.66463e-06 Jy ! Component: 100 - total flux cleaned = -1.77351e-06 Jy ! Component: 150 - total flux cleaned = -1.47238e-06 Jy ! Component: 200 - total flux cleaned = 3.64459e-06 Jy ! Total flux subtracted in 200 components = 3.64459e-06 Jy ! Clean residual min=-0.001015 max=0.001324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0386125 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0386125 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=0.051391Jy sigma=0.631851 ! Fit after self-cal, rms=0.051426Jy sigma=0.631819 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 (-4.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117068 Jy ! Component: 100 - total flux cleaned = 0.00133049 Jy ! Component: 150 - total flux cleaned = 0.00135869 Jy ! Component: 200 - total flux cleaned = 0.00134698 Jy ! Total flux subtracted in 200 components = 0.00134698 Jy ! Clean residual min=-0.000854 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0399594 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0399594 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=0.051396Jy sigma=0.631330 ! Fit after self-cal, rms=0.051388Jy sigma=0.631200 ! Inverting map ! Added new window around map position (-9.4, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937675 Jy ! Component: 100 - total flux cleaned = 0.00124519 Jy ! Component: 150 - total flux cleaned = 0.00135705 Jy ! Component: 200 - total flux cleaned = 0.00145404 Jy ! Total flux subtracted in 200 components = 0.00145404 Jy ! Clean residual min=-0.000830 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0414135 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0414135 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=0.051363Jy sigma=0.630871 ! Fit after self-cal, rms=0.051340Jy sigma=0.630766 ! 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=0.051340Jy sigma=0.630766 ! Fit after self-cal, rms=0.051037Jy sigma=0.630712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8531 mas, bmaj=2.392 mas, bpa=-7.911 degrees ! Estimated noise=0.354206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543134 Jy ! Component: 100 - total flux cleaned = 0.000668453 Jy ! Component: 150 - total flux cleaned = 0.000745434 Jy ! Component: 200 - total flux cleaned = 0.000801705 Jy ! Total flux subtracted in 200 components = 0.000801705 Jy ! Clean residual min=-0.000812 max=0.000824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0422152 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0422152 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=0.051024Jy sigma=0.630576 ! Fit after self-cal, rms=0.051007Jy sigma=0.630529 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 = 0.000149668 Jy ! Component: 100 - total flux cleaned = 0.000208386 Jy ! Component: 150 - total flux cleaned = 0.00024017 Jy ! Component: 200 - total flux cleaned = 0.000240539 Jy ! Total flux subtracted in 200 components = 0.000240539 Jy ! Clean residual min=-0.000825 max=0.000836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0424557 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0424557 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=0.050999Jy sigma=0.630465 ! Fit after self-cal, rms=0.050992Jy sigma=0.630452 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050992Jy sigma=0.630452 ! Fit after self-cal, rms=0.050720Jy sigma=0.630435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=7.794 mas, bpa=-4.627 degrees ! Estimated noise=0.458304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.82168e-05 Jy ! Component: 100 - total flux cleaned = 0.000117921 Jy ! Component: 150 - total flux cleaned = 0.000135126 Jy ! Component: 200 - total flux cleaned = 0.000150185 Jy ! Total flux subtracted in 200 components = 0.000150185 Jy ! Clean residual min=-0.000821 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0426059 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 82 components and 0.0426059 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=0.050716Jy sigma=0.630429 ! Fit after self-cal, rms=0.050710Jy sigma=0.630410 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 = 2.03554e-05 Jy ! Component: 100 - total flux cleaned = 1.24352e-05 Jy ! Component: 150 - total flux cleaned = -2.38379e-06 Jy ! Component: 200 - total flux cleaned = -1.6431e-05 Jy ! Total flux subtracted in 200 components = -1.6431e-05 Jy ! Clean residual min=-0.000786 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0425895 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 82 components and 0.0425895 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=0.050707Jy sigma=0.630403 ! Fit after self-cal, rms=0.050704Jy sigma=0.630396 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8514 mas, bmaj=2.389 mas, bpa=-7.922 degrees ! Estimated noise=0.352872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8514 x 2.389 at -7.922 degrees (North through East) ! Clean map min=-0.00091006 max=0.03052 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=0.6084 mas, bmaj=1.948 mas, bpa=-10.06 degrees ! Estimated noise=0.79537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216931 Jy ! Component: 100 - total flux cleaned = 0.0280745 Jy ! Component: 150 - total flux cleaned = 0.0305932 Jy ! Component: 200 - total flux cleaned = 0.0320827 Jy ! Total flux subtracted in 200 components = 0.0320827 Jy ! Clean residual min=-0.002373 max=0.002249 Jy/beam ! Clean residual mean=0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0320828 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0320828 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8514 mas, bmaj=2.389 mas, bpa=-7.922 degrees ! Estimated noise=0.352872 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 = 0.00327405 Jy ! Component: 100 - total flux cleaned = 0.00517284 Jy ! Component: 150 - total flux cleaned = 0.00655366 Jy ! Component: 200 - total flux cleaned = 0.00760542 Jy ! Total flux subtracted in 200 components = 0.00760542 Jy ! Clean residual min=-0.001024 max=0.000976 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0396882 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0396882 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=2.549 mas, bmaj=7.794 mas, bpa=-4.627 degrees ! Estimated noise=0.458304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113249 Jy ! Component: 100 - total flux cleaned = 0.00183559 Jy ! Component: 150 - total flux cleaned = 0.00229149 Jy ! Component: 200 - total flux cleaned = 0.00242599 Jy ! Total flux subtracted in 200 components = 0.00242599 Jy ! Clean residual min=-0.001035 max=0.000915 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0421142 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 = 4.70903e-05 Jy ! Component: 100 - total flux cleaned = 0.000100964 Jy ! Component: 150 - total flux cleaned = 0.000140676 Jy ! Component: 200 - total flux cleaned = 0.000177001 Jy ! Total flux subtracted in 200 components = 0.000177001 Jy ! Clean residual min=-0.000883 max=0.000909 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0422912 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0422912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8514 mas, bmaj=2.389 mas, bpa=-7.922 degrees ! Estimated noise=0.352872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65358e-05 Jy ! Component: 100 - total flux cleaned = 9.07205e-05 Jy ! Component: 150 - total flux cleaned = 0.000164441 Jy ! Component: 200 - total flux cleaned = 0.000164494 Jy ! Total flux subtracted in 200 components = 0.000164494 Jy ! Clean residual min=-0.000843 max=0.000906 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0424557 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0424557 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=0.050707Jy sigma=0.630515 ! Fit after self-cal, rms=0.050698Jy sigma=0.630430 wmodel J0952-4342_X_map.mod ! Writing 76 model components to file: J0952-4342_X_map.mod wobs J0952-4342_X_uvs.fits ! Writing UV FITS file: J0952-4342_X_uvs.fits wwins J0952-4342_X_map.win ! wwins: Wrote 3 windows to J0952-4342_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 = 0.000166807 Jy ! Component: 100 - total flux cleaned = 0.000345985 Jy ! Component: 150 - total flux cleaned = 0.000423785 Jy ! Component: 200 - total flux cleaned = 0.000448604 Jy ! Component: 250 - total flux cleaned = 0.000484872 Jy ! Component: 300 - total flux cleaned = 0.000530986 Jy ! Component: 350 - total flux cleaned = 0.000575699 Jy ! Component: 400 - total flux cleaned = 0.000575772 Jy ! Component: 450 - total flux cleaned = 0.000586583 Jy ! Component: 500 - total flux cleaned = 0.000596961 Jy ! Component: 550 - total flux cleaned = 0.000586956 Jy ! Component: 600 - total flux cleaned = 0.000577338 Jy ! Component: 650 - total flux cleaned = 0.00058699 Jy ! Component: 700 - total flux cleaned = 0.000596257 Jy ! Component: 750 - total flux cleaned = 0.000596199 Jy ! Component: 800 - total flux cleaned = 0.000568764 Jy ! Component: 850 - total flux cleaned = 0.000541936 Jy ! Component: 900 - total flux cleaned = 0.000506558 Jy ! Component: 950 - total flux cleaned = 0.000463243 Jy ! Component: 1000 - total flux cleaned = 0.000454778 Jy ! Component: 1050 - total flux cleaned = 0.000429418 Jy ! Component: 1100 - total flux cleaned = 0.000404566 Jy ! Component: 1150 - total flux cleaned = 0.000396328 Jy ! Component: 1200 - total flux cleaned = 0.000371862 Jy ! Component: 1250 - total flux cleaned = 0.000355829 Jy ! Component: 1300 - total flux cleaned = 0.00033197 Jy ! Component: 1350 - total flux cleaned = 0.000332031 Jy ! Component: 1400 - total flux cleaned = 0.00031657 Jy ! Component: 1450 - total flux cleaned = 0.000316489 Jy ! Component: 1500 - total flux cleaned = 0.000324122 Jy ! Component: 1550 - total flux cleaned = 0.000324064 Jy ! Component: 1600 - total flux cleaned = 0.000301831 Jy ! Component: 1650 - total flux cleaned = 0.0003092 Jy ! Component: 1700 - total flux cleaned = 0.000301867 Jy ! Component: 1750 - total flux cleaned = 0.000294701 Jy ! Component: 1800 - total flux cleaned = 0.00029465 Jy ! Component: 1850 - total flux cleaned = 0.000287674 Jy ! Component: 1900 - total flux cleaned = 0.000287726 Jy ! Component: 1950 - total flux cleaned = 0.00031545 Jy ! Component: 2000 - total flux cleaned = 0.000287913 Jy ! Component: 2050 - total flux cleaned = 0.000280991 Jy ! Component: 2100 - total flux cleaned = 0.000267389 Jy ! Component: 2150 - total flux cleaned = 0.000267408 Jy ! Component: 2200 - total flux cleaned = 0.000267435 Jy ! Component: 2250 - total flux cleaned = 0.000234172 Jy ! Component: 2300 - total flux cleaned = 0.000254039 Jy ! Component: 2350 - total flux cleaned = 0.000240858 Jy ! Component: 2400 - total flux cleaned = 0.000208261 Jy ! Component: 2450 - total flux cleaned = 0.00019528 Jy ! Component: 2500 - total flux cleaned = 0.000182362 Jy ! Component: 2550 - total flux cleaned = 0.00016311 Jy ! Component: 2600 - total flux cleaned = 0.000169464 Jy ! Component: 2650 - total flux cleaned = 0.000156738 Jy ! Component: 2700 - total flux cleaned = 0.000144034 Jy ! Component: 2750 - total flux cleaned = 0.000137762 Jy ! Component: 2800 - total flux cleaned = 0.000131484 Jy ! Component: 2850 - total flux cleaned = 0.000112742 Jy ! Component: 2900 - total flux cleaned = 0.000112757 Jy ! Component: 2950 - total flux cleaned = 0.000100324 Jy ! Component: 3000 - total flux cleaned = 9.41406e-05 Jy ! Component: 3050 - total flux cleaned = 8.79465e-05 Jy ! Component: 3100 - total flux cleaned = 5.71474e-05 Jy ! Component: 3150 - total flux cleaned = 5.10191e-05 Jy ! Component: 3200 - total flux cleaned = 5.10318e-05 Jy ! Component: 3250 - total flux cleaned = 3.25739e-05 Jy ! Component: 3300 - total flux cleaned = 2.02817e-05 Jy ! Component: 3350 - total flux cleaned = 1.41073e-05 Jy ! Component: 3400 - total flux cleaned = 7.97422e-06 Jy ! Component: 3450 - total flux cleaned = -4.29747e-06 Jy ! Component: 3500 - total flux cleaned = 7.96862e-06 Jy ! Component: 3550 - total flux cleaned = 1.41342e-05 Jy ! Component: 3600 - total flux cleaned = 1.41282e-05 Jy ! Component: 3650 - total flux cleaned = 7.94541e-06 Jy ! Component: 3700 - total flux cleaned = 3.88995e-05 Jy ! Component: 3750 - total flux cleaned = 5.13047e-05 Jy ! Component: 3800 - total flux cleaned = 5.75601e-05 Jy ! Component: 3850 - total flux cleaned = 7.63415e-05 Jy ! Component: 3900 - total flux cleaned = 8.88813e-05 Jy ! Component: 3950 - total flux cleaned = 9.51835e-05 Jy ! Component: 4000 - total flux cleaned = 0.000107855 Jy ! Component: 4050 - total flux cleaned = 0.000126975 Jy ! Total flux subtracted in 4096 components = 0.00013335 Jy ! Clean residual min=-0.000421 max=0.000401 Jy/beam ! Clean residual mean=0.000003 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.042589 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 318 components and 0.042589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0952-4342_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8514 x 2.389 at -7.922 degrees (North through East) ! Clean map min=-0.0010163 max=0.031452 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0952-4342_X_20180604_map.fits wmodel /tmp/maps//J0952-4342_X_20180604_map.mod ! Writing 318 model components to file: /tmp/maps//J0952-4342_X_20180604_map.mod wobs /tmp/maps//J0952-4342_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J0952-4342_X_20180604_uvs.fits wwins /tmp/maps//J0952-4342_X_20180604_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0952-4342_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0314524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123362 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17666 1.17666 2.35331 4.70662 9.41325 18.8265 37.653 75.306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.959 quit ! Quitting program ! Log file /tmp/maps//J0952-4342_X_20180604_dfm.log closed on Wed Jul 4 23:09:15 2018