! Started logfile: .//J0126-1518_X_dfm.log on Wed Nov 16 11:45:51 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 .//J0126-1518_X_uva.fits ! Reading UV FITS file: .//J0126-1518_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.693487 visibilities/baseline/integration-bin. ! Found source: J0126-1518 ! ! 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 14480 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 J0126-1518_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007286Jy sigma=26.747302 ! Fit after self-cal, rms=0.902173Jy sigma=23.944522 ! 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=0.7462 mas, bmaj=1.836 mas, bpa=-1.737 degrees ! Estimated noise=0.396008 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 = 0.0669318 Jy ! Component: 100 - total flux cleaned = 0.0936122 Jy ! Total flux subtracted in 100 components = 0.0936122 Jy ! Clean residual min=-0.005483 max=0.013370 Jy/beam ! Clean residual mean=-0.000002 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.0936122 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0936122 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=0.053325Jy sigma=1.212840 ! Fit after self-cal, rms=0.052980Jy sigma=1.205149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163665 Jy ! Component: 100 - total flux cleaned = 0.0269578 Jy ! Total flux subtracted in 100 components = 0.0269578 Jy ! Clean residual min=-0.004028 max=0.007161 Jy/beam ! Clean residual mean=-0.000003 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.12057 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.12057 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=0.044858Jy sigma=0.910843 ! Fit after self-cal, rms=0.044823Jy sigma=0.909629 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804355 Jy ! Component: 100 - total flux cleaned = 0.0138086 Jy ! Total flux subtracted in 100 components = 0.0138086 Jy ! Clean residual min=-0.003691 max=0.005265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.134379 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.134379 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=0.042685Jy sigma=0.823737 ! Fit after self-cal, rms=0.042621Jy sigma=0.821416 ! 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=0.923 mas, bmaj=2.222 mas, bpa=-1.691 degrees ! Estimated noise=0.232555 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 = 0.00681535 Jy ! Component: 100 - total flux cleaned = 0.01043 Jy ! Component: 150 - total flux cleaned = 0.0126822 Jy ! Component: 200 - total flux cleaned = 0.0140961 Jy ! Total flux subtracted in 200 components = 0.0140961 Jy ! Clean residual min=-0.002785 max=0.003234 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.148475 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.148475 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=0.041632Jy sigma=0.779593 ! Fit after self-cal, rms=0.041590Jy sigma=0.777590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.923 x 2.222 at -1.691 degrees (North through East) ! Clean map min=-0.0025519 max=0.089927 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.06 KP 1.05 ! LA 0.95 MK 1.02 NL 1.01 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.08 KP 1.08 ! LA 0.93 MK 1.00 NL 1.03 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.07 KP 1.05 ! LA 0.94 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.08 KP 1.08 ! LA 0.94 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.11 KP 1.07 ! LA 0.96 MK 1.00 NL 1.02 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.12 KP 1.06 ! LA 0.97 MK 0.97 NL 1.01 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.11 KP 1.09 ! LA 0.97 MK 0.99 NL 1.01 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.07 KP 1.07 ! LA 0.97 MK 0.98 NL 1.01 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.041590Jy sigma=0.777590 ! Fit after self-cal, rms=0.040662Jy sigma=0.752713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=2.214 mas, bpa=-1.192 degrees ! Estimated noise=0.230601 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 = -0.000831808 Jy ! Component: 100 - total flux cleaned = -0.000903722 Jy ! Component: 150 - total flux cleaned = -0.000966979 Jy ! Component: 200 - total flux cleaned = -0.000967275 Jy ! Total flux subtracted in 200 components = -0.000967275 Jy ! Clean residual min=-0.002207 max=0.002186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.147507 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.147507 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=0.040588Jy sigma=0.750692 ! Fit after self-cal, rms=0.040583Jy sigma=0.750397 ! 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=0.040583Jy sigma=0.750397 ! Fit after self-cal, rms=0.041683Jy sigma=0.737728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.246 mas, bpa=-1.702 degrees ! Estimated noise=0.231023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75119e-05 Jy ! Component: 100 - total flux cleaned = -0.000240501 Jy ! Component: 150 - total flux cleaned = -0.000391323 Jy ! Component: 200 - total flux cleaned = -0.00051512 Jy ! Total flux subtracted in 200 components = -0.00051512 Jy ! Clean residual min=-0.001940 max=0.001809 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.146992 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.146992 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=0.041634Jy sigma=0.736122 ! Fit after self-cal, rms=0.041641Jy sigma=0.735702 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 = -7.17046e-05 Jy ! Component: 100 - total flux cleaned = -0.000173817 Jy ! Component: 150 - total flux cleaned = -0.000226277 Jy ! Component: 200 - total flux cleaned = -0.000226772 Jy ! Total flux subtracted in 200 components = -0.000226772 Jy ! Clean residual min=-0.001894 max=0.001762 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.146766 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.146766 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=0.041617Jy sigma=0.734892 ! Fit after self-cal, rms=0.041610Jy sigma=0.734663 ! 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=0.041610Jy sigma=0.734663 ! Fit after self-cal, rms=0.041633Jy sigma=0.735885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.241 mas, bpa=-1.414 degrees ! Estimated noise=0.230303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119216 Jy ! Component: 100 - total flux cleaned = -0.000162691 Jy ! Component: 150 - total flux cleaned = -0.000198981 Jy ! Component: 200 - total flux cleaned = -0.000199175 Jy ! Total flux subtracted in 200 components = -0.000199175 Jy ! Clean residual min=-0.001847 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.146566 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.146566 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=0.041611Jy sigma=0.735038 ! Fit after self-cal, rms=0.041613Jy sigma=0.734864 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 = -2.7065e-05 Jy ! Component: 100 - total flux cleaned = -6.15137e-05 Jy ! Component: 150 - total flux cleaned = -9.10175e-05 Jy ! Component: 200 - total flux cleaned = -9.14411e-05 Jy ! Total flux subtracted in 200 components = -9.14411e-05 Jy ! Clean residual min=-0.001837 max=0.001746 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.146475 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.146475 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=0.041599Jy sigma=0.734359 ! Fit after self-cal, rms=0.041595Jy sigma=0.734231 ! 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=0.041595Jy sigma=0.734231 ! Fit after self-cal, rms=0.041587Jy sigma=0.734184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=4.176 mas, bpa=2.82 degrees ! Estimated noise=0.290174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150313 Jy ! Component: 100 - total flux cleaned = -0.000171365 Jy ! Component: 150 - total flux cleaned = -0.000162697 Jy ! Component: 200 - total flux cleaned = -0.000146824 Jy ! Total flux subtracted in 200 components = -0.000146824 Jy ! Clean residual min=-0.000925 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.146328 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.146328 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=0.041579Jy sigma=0.733882 ! Fit after self-cal, rms=0.041577Jy sigma=0.733800 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 = -5.7779e-05 Jy ! Component: 100 - total flux cleaned = -6.63004e-05 Jy ! Component: 150 - total flux cleaned = -6.70379e-05 Jy ! Component: 200 - total flux cleaned = -6.02381e-05 Jy ! Total flux subtracted in 200 components = -6.02381e-05 Jy ! Clean residual min=-0.000926 max=0.001119 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.146268 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.146268 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=0.041571Jy sigma=0.733601 ! Fit after self-cal, rms=0.041570Jy sigma=0.733530 ! 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=0.9272 mas, bmaj=2.24 mas, bpa=-1.304 degrees ! Estimated noise=0.23006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9272 x 2.24 at -1.304 degrees (North through East) ! Clean map min=-0.0015422 max=0.089153 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=0.7452 mas, bmaj=1.849 mas, bpa=-0.9977 degrees ! Estimated noise=0.391836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665964 Jy ! Component: 100 - total flux cleaned = 0.0931598 Jy ! Component: 150 - total flux cleaned = 0.108267 Jy ! Component: 200 - total flux cleaned = 0.118707 Jy ! Total flux subtracted in 200 components = 0.118707 Jy ! Clean residual min=-0.003272 max=0.005867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.118707 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.118707 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.24 mas, bpa=-1.304 degrees ! Estimated noise=0.23006 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 = 0.0115594 Jy ! Component: 100 - total flux cleaned = 0.0176779 Jy ! Component: 150 - total flux cleaned = 0.0213272 Jy ! Component: 200 - total flux cleaned = 0.0235767 Jy ! Total flux subtracted in 200 components = 0.0235767 Jy ! Clean residual min=-0.001633 max=0.001981 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.142284 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 0.142284 Jy ! Inverting map ! Added new window around map position (32.8, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700549 Jy ! Component: 100 - total flux cleaned = 0.000960578 Jy ! Component: 150 - total flux cleaned = 0.00125213 Jy ! Component: 200 - total flux cleaned = 0.00151602 Jy ! Total flux subtracted in 200 components = 0.00151602 Jy ! Clean residual min=-0.001677 max=0.001695 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.1438 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.1438 Jy ! Inverting map ! Added new window around map position (-33.2, -50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448404 Jy ! Component: 100 - total flux cleaned = 0.000388245 Jy ! Component: 150 - total flux cleaned = 0.000388154 Jy ! Component: 200 - total flux cleaned = 0.00038571 Jy ! Total flux subtracted in 200 components = 0.00038571 Jy ! Clean residual min=-0.001579 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.144185 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.144185 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=2.176 mas, bmaj=4.176 mas, bpa=2.82 degrees ! Estimated noise=0.290174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127669 Jy ! Component: 100 - total flux cleaned = 0.00152758 Jy ! Component: 150 - total flux cleaned = 0.00156886 Jy ! Component: 200 - total flux cleaned = 0.00161587 Jy ! Total flux subtracted in 200 components = 0.00161587 Jy ! Clean residual min=-0.000877 max=0.001020 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.145801 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 = 4.02522e-05 Jy ! Component: 100 - total flux cleaned = 7.58471e-05 Jy ! Component: 150 - total flux cleaned = 0.000117969 Jy ! Component: 200 - total flux cleaned = 0.000136885 Jy ! Total flux subtracted in 200 components = 0.000136885 Jy ! Clean residual min=-0.000892 max=0.001015 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.145938 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.145938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.24 mas, bpa=-1.304 degrees ! Estimated noise=0.23006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.51101e-05 Jy ! Component: 100 - total flux cleaned = -5.52245e-05 Jy ! Component: 150 - total flux cleaned = -5.41257e-05 Jy ! Component: 200 - total flux cleaned = -5.36091e-05 Jy ! Total flux subtracted in 200 components = -5.36091e-05 Jy ! Clean residual min=-0.001532 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.145885 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.145885 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=0.041129Jy sigma=0.720648 ! Fit after self-cal, rms=0.041081Jy sigma=0.719984 wmodel /J0126-1518_X_map.mod ! wmodel: Unable to open new model file: /J0126-1518_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0126-1518_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9272 x 2.24 at -1.304 degrees (North through East) ! Clean map min=-0.0016275 max=0.089133 Jy/beam ! Writing clean map to FITS file: .//J0126-1518_X_map.fits wmodel .//J0126-1518_X_map.mod ! Writing 124 model components to file: .//J0126-1518_X_map.mod wobs .//J0126-1518_X_uvs.fits ! Writing UV FITS file: .//J0126-1518_X_uvs.fits wwins .//J0126-1518_X_map.win ! wwins: Wrote 4 windows to .//J0126-1518_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0891331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.994856 0.994856 1.98971 3.97942 7.95885 15.9177 31.8354 63.6708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.551 quit ! Quitting program ! Log file .//J0126-1518_X_dfm.log closed on Wed Nov 16 11:45:55 2016