! Started logfile: .//J2150-1749_X_dfm.log on Wed Nov 16 12:11:31 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 .//J2150-1749_X_uva.fits ! Reading UV FITS file: .//J2150-1749_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89899 visibilities/baseline/integration-bin. ! Found source: J2150-1749 ! ! 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 32040 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 J2150-1749_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000427Jy sigma=28.206438 ! Fit after self-cal, rms=0.986886Jy sigma=27.827569 ! 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=0.822 mas, bmaj=2.298 mas, bpa=0.4719 degrees ! Estimated noise=0.291183 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 = 0.0102301 Jy ! Component: 100 - total flux cleaned = 0.0125281 Jy ! Total flux subtracted in 100 components = 0.0125281 Jy ! Clean residual min=-0.000795 max=0.000979 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0125281 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0125281 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=0.027354Jy sigma=0.734403 ! Fit after self-cal, rms=0.025463Jy sigma=0.678675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349212 Jy ! Component: 100 - total flux cleaned = 0.00442695 Jy ! Total flux subtracted in 100 components = 0.00442695 Jy ! Clean residual min=-0.000841 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0169551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0169551 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=0.024953Jy sigma=0.663890 ! Fit after self-cal, rms=0.024953Jy sigma=0.663847 ! 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=1.008 mas, bmaj=2.665 mas, bpa=0.3319 degrees ! Estimated noise=0.14256 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 = 0.000758769 Jy ! Component: 100 - total flux cleaned = 0.00104605 Jy ! Component: 150 - total flux cleaned = 0.00113444 Jy ! Component: 200 - total flux cleaned = 0.00115288 Jy ! Total flux subtracted in 200 components = 0.00115288 Jy ! Clean residual min=-0.000573 max=0.000474 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.018108 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.018108 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=0.024931Jy sigma=0.663301 ! Fit after self-cal, rms=0.024930Jy sigma=0.663272 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.665 at 0.3319 degrees (North through East) ! Clean map min=-0.00054807 max=0.017312 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 0.97 FD 0.96 HN 0.98 KP 1.07 ! LA 1.04 MK 0.97 NL 1.09 OV 1.05 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.02 KP 1.02 ! LA 1.04 MK 0.94 NL 1.00 OV 0.95 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.06 KP 0.95 ! LA 1.11 MK 1.01 NL 1.02 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.07 KP 1.05 ! LA 1.00 MK 1.06 NL 1.03 OV 0.93 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 0.98 KP 1.01 ! LA 0.99 MK 1.02 NL 1.00 OV 0.98 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.86 HN 0.96 KP 0.98 ! LA 1.06 MK 0.96 NL 1.06 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HN 1.00 KP 1.03 ! LA 0.94 MK 1.13 NL 1.07 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.98 KP 0.99 ! LA 1.07 MK 0.97 NL 0.95 OV 1.08 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.024930Jy sigma=0.663272 ! Fit after self-cal, rms=0.024954Jy sigma=0.662155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.673 mas, bpa=0.4529 degrees ! Estimated noise=0.142614 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 = 3.70042e-05 Jy ! Component: 100 - total flux cleaned = 4.62348e-05 Jy ! Component: 150 - total flux cleaned = 4.66308e-05 Jy ! Component: 200 - total flux cleaned = 4.66679e-05 Jy ! Total flux subtracted in 200 components = 4.66679e-05 Jy ! Clean residual min=-0.000465 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0181546 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0181546 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=0.024952Jy sigma=0.662119 ! Fit after self-cal, rms=0.024963Jy sigma=0.661784 ! 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=0.024963Jy sigma=0.661784 ! Fit after self-cal, rms=0.025088Jy sigma=0.661035 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.686 mas, bpa=0.2778 degrees ! Estimated noise=0.142717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.02303e-05 Jy ! Component: 100 - total flux cleaned = -1.6529e-05 Jy ! Component: 150 - total flux cleaned = -1.31983e-05 Jy ! Component: 200 - total flux cleaned = -1.024e-05 Jy ! Total flux subtracted in 200 components = -1.024e-05 Jy ! Clean residual min=-0.000458 max=0.000401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0181444 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0181444 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=0.025086Jy sigma=0.661010 ! Fit after self-cal, rms=0.025097Jy sigma=0.660880 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 = -1.95384e-05 Jy ! Component: 100 - total flux cleaned = -1.58764e-05 Jy ! Component: 150 - total flux cleaned = -9.98862e-06 Jy ! Component: 200 - total flux cleaned = -9.93692e-06 Jy ! Total flux subtracted in 200 components = -9.93692e-06 Jy ! Clean residual min=-0.000454 max=0.000391 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0181345 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0181345 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=0.025096Jy sigma=0.660863 ! Fit after self-cal, rms=0.025095Jy sigma=0.660853 ! 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=0.025095Jy sigma=0.660853 ! Fit after self-cal, rms=0.025151Jy sigma=0.660835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.688 mas, bpa=0.1994 degrees ! Estimated noise=0.142799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24442e-07 Jy ! Component: 100 - total flux cleaned = 4.08313e-06 Jy ! Component: 150 - total flux cleaned = 9.61469e-06 Jy ! Component: 200 - total flux cleaned = 1.45526e-05 Jy ! Total flux subtracted in 200 components = 1.45526e-05 Jy ! Clean residual min=-0.000455 max=0.000388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.018149 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.018149 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=0.025150Jy sigma=0.660821 ! Fit after self-cal, rms=0.025152Jy sigma=0.660815 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 = -2.87235e-07 Jy ! Component: 100 - total flux cleaned = 2.58757e-06 Jy ! Component: 150 - total flux cleaned = 7.43166e-06 Jy ! Component: 200 - total flux cleaned = 9.60405e-06 Jy ! Total flux subtracted in 200 components = 9.60405e-06 Jy ! Clean residual min=-0.000452 max=0.000386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0181586 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0181586 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=0.025151Jy sigma=0.660805 ! Fit after self-cal, rms=0.025152Jy sigma=0.660803 ! 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=0.025152Jy sigma=0.660803 ! Fit after self-cal, rms=0.025175Jy sigma=0.660802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=4.557 mas, bpa=-0.3176 degrees ! Estimated noise=0.173845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.91945e-05 Jy ! Component: 100 - total flux cleaned = 7.08984e-05 Jy ! Component: 150 - total flux cleaned = 6.66696e-05 Jy ! Component: 200 - total flux cleaned = 6.17716e-05 Jy ! Total flux subtracted in 200 components = 6.17716e-05 Jy ! Clean residual min=-0.000511 max=0.000409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0182204 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0182204 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=0.025175Jy sigma=0.660805 ! Fit after self-cal, rms=0.025174Jy sigma=0.660794 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 = 5.86159e-06 Jy ! Component: 100 - total flux cleaned = 3.32468e-06 Jy ! Component: 150 - total flux cleaned = -3.9408e-07 Jy ! Component: 200 - total flux cleaned = -1.85568e-06 Jy ! Total flux subtracted in 200 components = -1.85568e-06 Jy ! Clean residual min=-0.000509 max=0.000409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0182185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0182185 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=0.025175Jy sigma=0.660801 ! Fit after self-cal, rms=0.025174Jy sigma=0.660794 ! 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=1.008 mas, bmaj=2.69 mas, bpa=0.1133 degrees ! Estimated noise=0.142888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.69 at 0.1133 degrees (North through East) ! Clean map min=-0.00042411 max=0.017305 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=0.8194 mas, bmaj=2.308 mas, bpa=0.3364 degrees ! Estimated noise=0.291912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013131 Jy ! Component: 100 - total flux cleaned = 0.0160994 Jy ! Component: 150 - total flux cleaned = 0.0171166 Jy ! Component: 200 - total flux cleaned = 0.0174078 Jy ! Total flux subtracted in 200 components = 0.0174078 Jy ! Clean residual min=-0.000843 max=0.000831 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0174078 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 0.0174078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.69 mas, bpa=0.1133 degrees ! Estimated noise=0.142888 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 = 0.000676773 Jy ! Component: 100 - total flux cleaned = 0.000762074 Jy ! Component: 150 - total flux cleaned = 0.000754056 Jy ! Component: 200 - total flux cleaned = 0.000747751 Jy ! Total flux subtracted in 200 components = 0.000747751 Jy ! Clean residual min=-0.000451 max=0.000407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0181556 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0181556 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=2.227 mas, bmaj=4.557 mas, bpa=-0.3176 degrees ! Estimated noise=0.173845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126332 Jy ! Component: 100 - total flux cleaned = 0.000114366 Jy ! Component: 150 - total flux cleaned = 0.000105028 Jy ! Component: 200 - total flux cleaned = 9.7511e-05 Jy ! Total flux subtracted in 200 components = 9.7511e-05 Jy ! Clean residual min=-0.000512 max=0.000417 Jy/beam ! Clean residual mean=-0.000005 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0182531 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 = -5.9936e-06 Jy ! Component: 100 - total flux cleaned = -1.0863e-05 Jy ! Component: 150 - total flux cleaned = -1.47785e-05 Jy ! Component: 200 - total flux cleaned = -1.69791e-05 Jy ! Total flux subtracted in 200 components = -1.69791e-05 Jy ! Clean residual min=-0.000511 max=0.000410 Jy/beam ! Clean residual mean=-0.000004 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0182361 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0182361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.69 mas, bpa=0.1133 degrees ! Estimated noise=0.142888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68805e-05 Jy ! Component: 100 - total flux cleaned = -4.65117e-05 Jy ! Component: 150 - total flux cleaned = -5.9383e-05 Jy ! Component: 200 - total flux cleaned = -6.33532e-05 Jy ! Total flux subtracted in 200 components = -6.33532e-05 Jy ! Clean residual min=-0.000448 max=0.000395 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0181727 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0181727 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=0.025175Jy sigma=0.660833 ! Fit after self-cal, rms=0.025175Jy sigma=0.660821 wmodel /J2150-1749_X_map.mod ! wmodel: Unable to open new model file: /J2150-1749_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2150-1749_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.69 at 0.1133 degrees (North through East) ! Clean map min=-0.00042652 max=0.017303 Jy/beam ! Writing clean map to FITS file: .//J2150-1749_X_map.fits wmodel .//J2150-1749_X_map.mod ! Writing 39 model components to file: .//J2150-1749_X_map.mod wobs .//J2150-1749_X_uvs.fits ! Writing UV FITS file: .//J2150-1749_X_uvs.fits wwins .//J2150-1749_X_map.win ! wwins: Wrote 1 windows to .//J2150-1749_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0173032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7841 1.7841 3.56821 7.13642 14.2728 28.5457 57.0914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.151 quit ! Quitting program ! Log file .//J2150-1749_X_dfm.log closed on Wed Nov 16 12:11:34 2016