! Started logfile: .//J1758-1757_X_dfm.log on Wed Nov 16 12:04:20 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 .//J1758-1757_X_uvm.fits ! Reading UV FITS file: .//J1758-1757_X_uvm.fits ! AN table 1: 263 integrations on 45 of 45 possible baselines. ! AN table 2: 142 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.723255 visibilities/baseline/integration-bin. ! Found source: J1758-1757 ! ! 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 98056 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 J1758-1757_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 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005249Jy sigma=26.993032 ! Fit after self-cal, rms=0.935937Jy sigma=25.081482 ! 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=0.9103 mas, bmaj=2.242 mas, bpa=-12.12 degrees ! Estimated noise=0.202912 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 = 0.0331996 Jy ! Component: 100 - total flux cleaned = 0.0486316 Jy ! Total flux subtracted in 100 components = 0.0486316 Jy ! Clean residual min=-0.004712 max=0.010346 Jy/beam ! Clean residual mean=0.000002 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.0486316 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0486316 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=0.062418Jy sigma=1.572887 ! Fit after self-cal, rms=0.061962Jy sigma=1.562210 ! Inverting map ! Added new window around map position (-0.6, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111884 Jy ! Component: 100 - total flux cleaned = 0.0195471 Jy ! Total flux subtracted in 100 components = 0.0195471 Jy ! Clean residual min=-0.004158 max=0.008867 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0681788 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.0681788 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=0.055701Jy sigma=1.357737 ! Fit after self-cal, rms=0.055648Jy sigma=1.354937 ! Inverting map ! Added new window around map position (1.6, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898955 Jy ! Component: 100 - total flux cleaned = 0.0159939 Jy ! Total flux subtracted in 100 components = 0.0159939 Jy ! Clean residual min=-0.003866 max=0.006212 Jy/beam ! Clean residual mean=0.000005 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0841727 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0841727 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=0.051640Jy sigma=1.219403 ! Fit after self-cal, rms=0.051532Jy sigma=1.217417 ! Inverting map ! Added new window around map position (1.8, 21.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738154 Jy ! Component: 100 - total flux cleaned = 0.0132668 Jy ! Total flux subtracted in 100 components = 0.0132668 Jy ! Clean residual min=-0.003320 max=0.004466 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0974395 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.0974395 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=0.048613Jy sigma=1.118291 ! Fit after self-cal, rms=0.048511Jy sigma=1.116271 ! Inverting map ! Added new window around map position (0.4, 21.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571132 Jy ! Component: 100 - total flux cleaned = 0.0106792 Jy ! Total flux subtracted in 100 components = 0.0106792 Jy ! Clean residual min=-0.002901 max=0.004379 Jy/beam ! Clean residual mean=0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.108119 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.108119 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=0.046389Jy sigma=1.043202 ! Fit after self-cal, rms=0.046350Jy sigma=1.042492 ! Inverting map ! Added new window around map position (-0.4, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503295 Jy ! Component: 100 - total flux cleaned = 0.00938817 Jy ! Total flux subtracted in 100 components = 0.00938817 Jy ! Clean residual min=-0.002520 max=0.003255 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.117507 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 141 components and 0.117507 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=0.044651Jy sigma=0.983851 ! Fit after self-cal, rms=0.044619Jy sigma=0.983301 ! 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=1.306 mas, bmaj=3.109 mas, bpa=-8.979 degrees ! Estimated noise=0.0879711 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 = 0.0115013 Jy ! Component: 100 - total flux cleaned = 0.020295 Jy ! Component: 150 - total flux cleaned = 0.0274714 Jy ! Component: 200 - total flux cleaned = 0.0334252 Jy ! Total flux subtracted in 200 components = 0.0334252 Jy ! Clean residual min=-0.003903 max=0.004541 Jy/beam ! Clean residual mean=0.000007 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.150932 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 205 components and 0.150932 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=0.039987Jy sigma=0.823080 ! Fit after self-cal, rms=0.039900Jy sigma=0.821163 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 3.109 at -8.979 degrees (North through East) ! Clean map min=-0.0038783 max=0.055564 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 1.05 FD 0.91 HN 1.08 KP 1.00 ! LA 0.94 MK 1.12 NL 1.01 OV 0.98 ! PT 0.98 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.03 KP 0.99 ! LA 0.95 MK 1.17 NL 1.01 OV 0.97 ! PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.06 KP 0.99 ! LA 0.94 MK 1.12 NL 1.01 OV 0.97 ! PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.06 KP 0.99 ! LA 0.95 MK 1.10 NL 1.03 OV 1.01 ! PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.01 KP 1.00 ! LA 0.94 MK 1.07 NL 1.04 OV 0.99 ! PT 1.01 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.12 KP 0.99 ! LA 0.94 MK 1.04 NL 1.04 OV 1.00 ! PT 1.00 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.08 KP 0.98 ! LA 0.94 MK 1.16 NL 1.04 OV 1.01 ! PT 1.00 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.039900Jy sigma=0.821163 ! Fit after self-cal, rms=0.039946Jy sigma=0.808435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.329 mas, bmaj=3.171 mas, bpa=-8.694 degrees ! Estimated noise=0.0878036 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 = 0.0044338 Jy ! Component: 100 - total flux cleaned = 0.00784076 Jy ! Component: 150 - total flux cleaned = 0.0106136 Jy ! Component: 200 - total flux cleaned = 0.0129341 Jy ! Total flux subtracted in 200 components = 0.0129341 Jy ! Clean residual min=-0.003035 max=0.003561 Jy/beam ! Clean residual mean=0.000015 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.163866 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 241 components and 0.163866 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=0.039151Jy sigma=0.783463 ! Fit after self-cal, rms=0.039132Jy sigma=0.782719 ! 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=0.039132Jy sigma=0.782719 ! Fit after self-cal, rms=0.039060Jy sigma=0.770716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.162 mas, bpa=-8.611 degrees ! Estimated noise=0.0887836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268911 Jy ! Component: 100 - total flux cleaned = 0.00478326 Jy ! Component: 150 - total flux cleaned = 0.00653242 Jy ! Component: 200 - total flux cleaned = 0.00801938 Jy ! Total flux subtracted in 200 components = 0.00801938 Jy ! Clean residual min=-0.002535 max=0.002902 Jy/beam ! Clean residual mean=0.000016 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.171886 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 274 components and 0.171886 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=0.038712Jy sigma=0.761776 ! Fit after self-cal, rms=0.038705Jy sigma=0.761542 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 (10.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262021 Jy ! Component: 100 - total flux cleaned = 0.00414119 Jy ! Component: 150 - total flux cleaned = 0.0052482 Jy ! Component: 200 - total flux cleaned = 0.00605178 Jy ! Total flux subtracted in 200 components = 0.00605178 Jy ! Clean residual min=-0.002362 max=0.002577 Jy/beam ! Clean residual mean=0.000017 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.177937 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 312 components and 0.177937 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=0.038438Jy sigma=0.755575 ! Fit after self-cal, rms=0.038418Jy sigma=0.754916 ! Inverting map ! Added new window around map position (8.4, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251371 Jy ! Component: 100 - total flux cleaned = 0.0039421 Jy ! Component: 150 - total flux cleaned = 0.00494516 Jy ! Component: 200 - total flux cleaned = 0.00585491 Jy ! Total flux subtracted in 200 components = 0.00585491 Jy ! Clean residual min=-0.001991 max=0.001789 Jy/beam ! Clean residual mean=0.000011 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.183792 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 370 components and 0.183792 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=0.038194Jy sigma=0.747878 ! Fit after self-cal, rms=0.038183Jy sigma=0.747530 ! 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=0.038183Jy sigma=0.747530 ! Fit after self-cal, rms=0.037066Jy sigma=0.731958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=3.18 mas, bpa=-8.831 degrees ! Estimated noise=0.0891224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135609 Jy ! Component: 100 - total flux cleaned = 0.00238486 Jy ! Component: 150 - total flux cleaned = 0.003267 Jy ! Component: 200 - total flux cleaned = 0.00404039 Jy ! Total flux subtracted in 200 components = 0.00404039 Jy ! Clean residual min=-0.001729 max=0.001738 Jy/beam ! Clean residual mean=0.000008 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.187833 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 392 components and 0.187833 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=0.036961Jy sigma=0.729091 ! Fit after self-cal, rms=0.036961Jy sigma=0.729016 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 (13.4, -39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157775 Jy ! Component: 100 - total flux cleaned = 0.00252124 Jy ! Component: 150 - total flux cleaned = 0.00337325 Jy ! Component: 200 - total flux cleaned = 0.00416182 Jy ! Total flux subtracted in 200 components = 0.00416182 Jy ! Clean residual min=-0.001528 max=0.001348 Jy/beam ! Clean residual mean=0.000008 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.191995 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 426 components and 0.191994 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=0.036873Jy sigma=0.725919 ! Fit after self-cal, rms=0.036870Jy sigma=0.725711 ! 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=0.036870Jy sigma=0.725711 ! Fit after self-cal, rms=0.036607Jy sigma=0.723216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=5.054 mas, bpa=-9.497 degrees ! Estimated noise=0.0998643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146688 Jy ! Component: 100 - total flux cleaned = 0.00266032 Jy ! Component: 150 - total flux cleaned = 0.00367371 Jy ! Component: 200 - total flux cleaned = 0.00455083 Jy ! Total flux subtracted in 200 components = 0.00455083 Jy ! Clean residual min=-0.001743 max=0.001697 Jy/beam ! Clean residual mean=0.000011 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.196545 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 463 components and 0.196545 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=0.036544Jy sigma=0.721202 ! Fit after self-cal, rms=0.036538Jy sigma=0.721076 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 = 0.000843669 Jy ! Component: 100 - total flux cleaned = 0.00158586 Jy ! Component: 150 - total flux cleaned = 0.0022629 Jy ! Component: 200 - total flux cleaned = 0.00291672 Jy ! Total flux subtracted in 200 components = 0.00291672 Jy ! Clean residual min=-0.001513 max=0.001672 Jy/beam ! Clean residual mean=0.000010 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.199462 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 486 components and 0.199462 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=0.036510Jy sigma=0.720213 ! Fit after self-cal, rms=0.036508Jy sigma=0.720151 ! Inverting map ! Added new window around map position (3.8, 49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142379 Jy ! Component: 100 - total flux cleaned = 0.00205421 Jy ! Component: 150 - total flux cleaned = 0.00258798 Jy ! Component: 200 - total flux cleaned = 0.00293698 Jy ! Total flux subtracted in 200 components = 0.00293698 Jy ! Clean residual min=-0.001366 max=0.001200 Jy/beam ! Clean residual mean=0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.202399 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 535 components and 0.202399 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=0.036431Jy sigma=0.718677 ! Fit after self-cal, rms=0.036425Jy sigma=0.718495 ! 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=1.331 mas, bmaj=3.192 mas, bpa=-8.926 degrees ! Estimated noise=0.0894338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.331 x 3.192 at -8.926 degrees (North through East) ! Clean map min=-0.0011067 max=0.054702 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=0.924 mas, bmaj=2.26 mas, bpa=-11.71 degrees ! Estimated noise=0.216966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353511 Jy ! Component: 100 - total flux cleaned = 0.0527119 Jy ! Component: 150 - total flux cleaned = 0.0653649 Jy ! Component: 200 - total flux cleaned = 0.07557 Jy ! Total flux subtracted in 200 components = 0.07557 Jy ! Clean residual min=-0.004081 max=0.006278 Jy/beam ! Clean residual mean=0.000002 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.07557 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.07557 Jy ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.192 mas, bpa=-8.926 degrees ! Estimated noise=0.0894338 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 = 0.0206226 Jy ! Component: 100 - total flux cleaned = 0.0357711 Jy ! Component: 150 - total flux cleaned = 0.0476477 Jy ! Component: 200 - total flux cleaned = 0.0571721 Jy ! Total flux subtracted in 200 components = 0.0571721 Jy ! Clean residual min=-0.004547 max=0.006142 Jy/beam ! Clean residual mean=0.000001 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.132742 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 139 components and 0.132742 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=2.329 mas, bmaj=5.054 mas, bpa=-9.497 degrees ! Estimated noise=0.0998643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011145 Jy ! Component: 100 - total flux cleaned = 0.0193401 Jy ! Component: 150 - total flux cleaned = 0.0256182 Jy ! Component: 200 - total flux cleaned = 0.0306212 Jy ! Total flux subtracted in 200 components = 0.0306212 Jy ! Clean residual min=-0.004389 max=0.003346 Jy/beam ! Clean residual mean=0.000013 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.163363 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042021 Jy ! Component: 100 - total flux cleaned = 0.00783983 Jy ! Component: 150 - total flux cleaned = 0.0110246 Jy ! Component: 200 - total flux cleaned = 0.0138351 Jy ! Total flux subtracted in 200 components = 0.0138351 Jy ! Clean residual min=-0.003187 max=0.002282 Jy/beam ! Clean residual mean=0.000013 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.177198 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 251 components and 0.177198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.192 mas, bpa=-8.926 degrees ! Estimated noise=0.0894338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282878 Jy ! Component: 100 - total flux cleaned = 0.00502501 Jy ! Component: 150 - total flux cleaned = 0.00695293 Jy ! Component: 200 - total flux cleaned = 0.00869491 Jy ! Total flux subtracted in 200 components = 0.00869491 Jy ! Clean residual min=-0.002083 max=0.002117 Jy/beam ! Clean residual mean=0.000008 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.185893 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 280 components and 0.185893 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=0.037080Jy sigma=0.737274 ! Fit after self-cal, rms=0.036987Jy sigma=0.735319 wmodel /J1758-1757_X_map.mod ! wmodel: Unable to open new model file: /J1758-1757_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1758-1757_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.331 x 3.192 at -8.926 degrees (North through East) ! Clean map min=-0.0020349 max=0.056453 Jy/beam ! Writing clean map to FITS file: .//J1758-1757_X_map.fits wmodel .//J1758-1757_X_map.mod ! Writing 280 model components to file: .//J1758-1757_X_map.mod wobs .//J1758-1757_X_uvs.fits ! Writing UV FITS file: .//J1758-1757_X_uvs.fits wwins .//J1758-1757_X_map.win ! wwins: Wrote 10 windows to .//J1758-1757_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0564529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000423773 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.252 2.252 4.504 9.00799 18.016 36.032 72.0639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.215 quit ! Quitting program ! Log file .//J1758-1757_X_dfm.log closed on Wed Nov 16 12:04:30 2016