! Started logfile: .//J0930-1903_X_dfm.log on Wed Nov 16 11:54:50 2016 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 .//J0930-1903_X_uvm.fits ! Reading UV FITS file: .//J0930-1903_X_uvm.fits ! AN table 1: 247 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835178 visibilities/baseline/integration-bin. ! Found source: J0930-1903 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 74264 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0930-1903_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 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 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000481Jy sigma=27.391866 ! Fit after self-cal, rms=0.986724Jy sigma=27.064900 ! 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=0.7589 mas, bmaj=2.021 mas, bpa=-2.33 degrees ! Estimated noise=0.208449 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 = 0.0101541 Jy ! Component: 100 - total flux cleaned = 0.0124407 Jy ! Total flux subtracted in 100 components = 0.0124407 Jy ! Clean residual min=-0.000783 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0124407 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0124407 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=0.027728Jy sigma=0.729143 ! Fit after self-cal, rms=0.025882Jy sigma=0.676763 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388473 Jy ! Component: 100 - total flux cleaned = 0.00481933 Jy ! Total flux subtracted in 100 components = 0.00481933 Jy ! Clean residual min=-0.000672 max=0.000786 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.01726 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.01726 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=0.025329Jy sigma=0.661491 ! Fit after self-cal, rms=0.025325Jy sigma=0.661425 ! 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=0.998 mas, bmaj=2.533 mas, bpa=-2.754 degrees ! Estimated noise=0.096419 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 = 0.000472703 Jy ! Component: 100 - total flux cleaned = 0.000569353 Jy ! Component: 150 - total flux cleaned = 0.000581468 Jy ! Component: 200 - total flux cleaned = 0.000578113 Jy ! Total flux subtracted in 200 components = 0.000578113 Jy ! Clean residual min=-0.000365 max=0.000342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0178381 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0178381 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=0.025316Jy sigma=0.661241 ! Fit after self-cal, rms=0.025316Jy sigma=0.661237 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.533 at -2.754 degrees (North through East) ! Clean map min=-0.00035149 max=0.017587 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 1.08 ! LA 0.99 MK 0.96 NL 1.08 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.07 ! LA 1.01 MK 1.00 NL 1.02 OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.06 KP 1.07 ! LA 1.00 MK 1.02 NL 1.04 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.09 KP 1.06 ! LA 0.98 MK 0.98 NL 0.99 OV 0.96 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.98 ! LA 0.96 MK 0.96 NL 0.95 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.94 KP 1.03 ! LA 0.99 MK 1.02 NL 1.01 OV 1.04 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.99 KP 0.92 ! LA 1.00 MK 1.04 NL 1.08 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 0.99 ! LA 1.00 MK 0.97 NL 1.01 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.025316Jy sigma=0.661237 ! Fit after self-cal, rms=0.025444Jy sigma=0.660708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.526 mas, bpa=-2.705 degrees ! Estimated noise=0.0966211 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 = 6.95055e-05 Jy ! Component: 100 - total flux cleaned = 6.55484e-05 Jy ! Component: 150 - total flux cleaned = 6.8848e-05 Jy ! Component: 200 - total flux cleaned = 6.8606e-05 Jy ! Total flux subtracted in 200 components = 6.8606e-05 Jy ! Clean residual min=-0.000377 max=0.000316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0179067 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0179067 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=0.025443Jy sigma=0.660688 ! Fit after self-cal, rms=0.025458Jy sigma=0.660599 ! 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=0.025458Jy sigma=0.660599 ! Fit after self-cal, rms=0.025672Jy sigma=0.659714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=2.529 mas, bpa=-2.731 degrees ! Estimated noise=0.0972148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141784 Jy ! Component: 100 - total flux cleaned = 0.000169363 Jy ! Component: 150 - total flux cleaned = 0.000166833 Jy ! Component: 200 - total flux cleaned = 0.000162197 Jy ! Total flux subtracted in 200 components = 0.000162197 Jy ! Clean residual min=-0.000351 max=0.000292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0180689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0180689 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=0.025671Jy sigma=0.659693 ! Fit after self-cal, rms=0.025681Jy sigma=0.659488 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 = -2.28027e-07 Jy ! Component: 100 - total flux cleaned = -6.87464e-06 Jy ! Component: 150 - total flux cleaned = -8.87745e-06 Jy ! Component: 200 - total flux cleaned = -1.08247e-05 Jy ! Total flux subtracted in 200 components = -1.08247e-05 Jy ! Clean residual min=-0.000352 max=0.000297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0180581 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0180581 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=0.025681Jy sigma=0.659477 ! Fit after self-cal, rms=0.025681Jy sigma=0.659474 ! 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=0.025681Jy sigma=0.659474 ! Fit after self-cal, rms=0.025912Jy sigma=0.659196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=2.523 mas, bpa=-2.773 degrees ! Estimated noise=0.09791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139151 Jy ! Component: 100 - total flux cleaned = 0.000165276 Jy ! Component: 150 - total flux cleaned = 0.000165535 Jy ! Component: 200 - total flux cleaned = 0.000163498 Jy ! Total flux subtracted in 200 components = 0.000163498 Jy ! Clean residual min=-0.000368 max=0.000299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0182216 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0182216 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=0.025911Jy sigma=0.659178 ! Fit after self-cal, rms=0.025917Jy sigma=0.659083 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 = 1.04107e-05 Jy ! Component: 100 - total flux cleaned = 8.49423e-06 Jy ! Component: 150 - total flux cleaned = 4.79874e-06 Jy ! Component: 200 - total flux cleaned = 3.03411e-06 Jy ! Total flux subtracted in 200 components = 3.03411e-06 Jy ! Clean residual min=-0.000363 max=0.000303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0182246 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0182246 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=0.025917Jy sigma=0.659072 ! Fit after self-cal, rms=0.025917Jy sigma=0.659070 ! 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=0.025917Jy sigma=0.659070 ! Fit after self-cal, rms=0.026101Jy sigma=0.659076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=4.507 mas, bpa=-1.769 degrees ! Estimated noise=0.122162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141376 Jy ! Component: 100 - total flux cleaned = 0.000154546 Jy ! Component: 150 - total flux cleaned = 0.000152989 Jy ! Component: 200 - total flux cleaned = 0.00015152 Jy ! Total flux subtracted in 200 components = 0.00015152 Jy ! Clean residual min=-0.000424 max=0.000318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0183761 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0183761 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=0.026101Jy sigma=0.659072 ! Fit after self-cal, rms=0.026104Jy sigma=0.659068 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 = 7.76377e-06 Jy ! Component: 100 - total flux cleaned = 4.53405e-06 Jy ! Component: 150 - total flux cleaned = -1.13632e-06 Jy ! Component: 200 - total flux cleaned = -4.86958e-06 Jy ! Total flux subtracted in 200 components = -4.86958e-06 Jy ! Clean residual min=-0.000423 max=0.000321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0183713 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0183713 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=0.026104Jy sigma=0.659070 ! Fit after self-cal, rms=0.026104Jy sigma=0.659069 ! 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=0.9898 mas, bmaj=2.519 mas, bpa=-2.778 degrees ! Estimated noise=0.0984971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9898 x 2.519 at -2.778 degrees (North through East) ! Clean map min=-0.0003509 max=0.018 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=0.7534 mas, bmaj=2.013 mas, bpa=-2.365 degrees ! Estimated noise=0.21127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135993 Jy ! Component: 100 - total flux cleaned = 0.0166305 Jy ! Component: 150 - total flux cleaned = 0.0176186 Jy ! Component: 200 - total flux cleaned = 0.0181187 Jy ! Total flux subtracted in 200 components = 0.0181187 Jy ! Clean residual min=-0.000658 max=0.000742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0181187 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0181187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=2.519 mas, bpa=-2.778 degrees ! Estimated noise=0.0984971 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 = 0.000317123 Jy ! Component: 100 - total flux cleaned = 0.00031022 Jy ! Component: 150 - total flux cleaned = 0.000310141 Jy ! Component: 200 - total flux cleaned = 0.000304851 Jy ! Total flux subtracted in 200 components = 0.000304851 Jy ! Clean residual min=-0.000378 max=0.000307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0184235 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0184235 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=2.268 mas, bmaj=4.507 mas, bpa=-1.769 degrees ! Estimated noise=0.122162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13693e-05 Jy ! Component: 100 - total flux cleaned = 1.78114e-06 Jy ! Component: 150 - total flux cleaned = -7.04134e-06 Jy ! Component: 200 - total flux cleaned = -1.48925e-05 Jy ! Total flux subtracted in 200 components = -1.48925e-05 Jy ! Clean residual min=-0.000427 max=0.000323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0184086 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 = -4.70048e-06 Jy ! Component: 100 - total flux cleaned = -9.09675e-06 Jy ! Component: 150 - total flux cleaned = -1.11737e-05 Jy ! Component: 200 - total flux cleaned = -1.31748e-05 Jy ! Total flux subtracted in 200 components = -1.31748e-05 Jy ! Clean residual min=-0.000425 max=0.000322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0183954 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0183954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=2.519 mas, bpa=-2.778 degrees ! Estimated noise=0.0984971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.98133e-06 Jy ! Component: 100 - total flux cleaned = -8.97138e-06 Jy ! Component: 150 - total flux cleaned = -5.67525e-06 Jy ! Component: 200 - total flux cleaned = -2.61109e-06 Jy ! Total flux subtracted in 200 components = -2.61109e-06 Jy ! Clean residual min=-0.000376 max=0.000303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0183928 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0183928 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=0.026105Jy sigma=0.659089 ! Fit after self-cal, rms=0.026105Jy sigma=0.659083 wmodel /J0930-1903_X_map.mod ! wmodel: Unable to open new model file: /J0930-1903_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0930-1903_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9898 x 2.519 at -2.778 degrees (North through East) ! Clean map min=-0.00035411 max=0.017974 Jy/beam ! Writing clean map to FITS file: .//J0930-1903_X_map.fits wmodel .//J0930-1903_X_map.mod ! Writing 36 model components to file: .//J0930-1903_X_map.mod wobs .//J0930-1903_X_uvs.fits ! Writing UV FITS file: .//J0930-1903_X_uvs.fits wwins .//J0930-1903_X_map.win ! wwins: Wrote 1 windows to .//J0930-1903_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0179743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.05348e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17726 1.17726 2.35452 4.70905 9.4181 18.8362 37.6724 75.3448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.828 quit ! Quitting program ! Log file .//J0930-1903_X_dfm.log closed on Wed Nov 16 11:54:55 2016