! Started logfile: .//J0457-2324_X_dfm.log on Wed Nov 16 11:49:44 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 .//J0457-2324_X_uvm.fits ! Reading UV FITS file: .//J0457-2324_X_uvm.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.810774 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 23720 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 J0457-2324_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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.719408Jy sigma=75.259681 ! Fit after self-cal, rms=1.546467Jy sigma=43.220166 ! 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=0.6839 mas, bmaj=2.173 mas, bpa=-3.286 degrees ! Estimated noise=0.36104 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 = 1.80735 Jy ! Component: 100 - total flux cleaned = 2.26039 Jy ! Total flux subtracted in 100 components = 2.26039 Jy ! Clean residual min=-0.112339 max=0.199068 Jy/beam ! Clean residual mean=-0.000085 rms=0.019447 Jy/beam ! Combined flux in latest and established models = 2.26039 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.26039 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=0.478769Jy sigma=13.439830 ! Fit after self-cal, rms=0.478766Jy sigma=13.439739 ! Inverting map ! Added new window around map position (-1.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225744 Jy ! Component: 100 - total flux cleaned = 0.350139 Jy ! Total flux subtracted in 100 components = 0.350139 Jy ! Clean residual min=-0.065948 max=0.102792 Jy/beam ! Clean residual mean=-0.000047 rms=0.011842 Jy/beam ! Combined flux in latest and established models = 2.61053 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 2.61053 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=0.317704Jy sigma=8.481724 ! Fit after self-cal, rms=0.315647Jy sigma=8.414825 ! Inverting map ! Added new window around map position (1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086738 Jy ! Component: 100 - total flux cleaned = 0.142098 Jy ! Total flux subtracted in 100 components = 0.142098 Jy ! Clean residual min=-0.055078 max=0.059385 Jy/beam ! Clean residual mean=-0.000034 rms=0.010137 Jy/beam ! Combined flux in latest and established models = 2.75263 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 2.75263 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=0.281416Jy sigma=7.381333 ! Fit after self-cal, rms=0.281308Jy sigma=7.379397 ! 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=0.9492 mas, bmaj=2.726 mas, bpa=-4.465 degrees ! Estimated noise=0.173968 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 = 0.0634271 Jy ! Component: 100 - total flux cleaned = 0.103643 Jy ! Component: 150 - total flux cleaned = 0.130411 Jy ! Component: 200 - total flux cleaned = 0.144055 Jy ! Total flux subtracted in 200 components = 0.144055 Jy ! Clean residual min=-0.061605 max=0.051510 Jy/beam ! Clean residual mean=-0.000083 rms=0.014523 Jy/beam ! Combined flux in latest and established models = 2.89668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 2.89668 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=0.266052Jy sigma=6.899393 ! Fit after self-cal, rms=0.266043Jy sigma=6.899185 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 2.726 at -4.465 degrees (North through East) ! Clean map min=-0.059381 max=2.3652 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 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.10 KP 1.02 ! LA 0.94 MK 1.00 NL 0.98 OV 0.96 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 KP 1.09 LA 0.99 ! MK 1.00 NL 1.10 OV 1.03 PT 1.01 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 1.11 KP 1.02 ! LA 0.94 MK 1.00 NL 0.98 OV 0.95 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 KP 1.09 LA 0.93 ! MK 1.00 NL 1.09 OV 1.02 PT 1.01 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.10 KP 1.02 ! LA 0.95 MK 1.01 NL 0.98 OV 0.96 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 KP 1.08 LA 0.99 ! MK 1.01 NL 1.10 OV 1.03 PT 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.11 KP 1.03 ! LA 0.95 MK 1.01 NL 0.98 OV 0.96 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 KP 1.09 LA 0.99 ! MK 1.01 NL 1.09 OV 1.02 PT 1.01 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.13 KP 1.03 ! LA 0.95 MK 1.03 NL 0.98 OV 0.97 ! PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 KP 1.09 LA 0.99 ! MK 1.02 NL 1.10 OV 1.02 PT 1.01 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.13 KP 1.03 ! LA 0.95 MK 1.02 NL 0.98 OV 0.97 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 KP 1.09 LA 0.99 ! MK 1.02 NL 1.10 OV 1.03 PT 1.01 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.14 KP 1.04 ! LA 0.95 MK 1.03 NL 0.99 OV 0.97 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 1.09 LA 0.99 ! MK 1.01 NL 1.10 OV 1.03 PT 1.02 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.13 KP 1.03 ! LA 0.95 MK 1.02 NL 0.97 OV 0.97 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 KP 1.09 LA 0.99 ! MK 1.02 NL 1.09 OV 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.266043Jy sigma=6.899185 ! Fit after self-cal, rms=0.161287Jy sigma=3.784867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9563 mas, bmaj=2.743 mas, bpa=-4.508 degrees ! Estimated noise=0.175053 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 = -0.0192523 Jy ! Component: 100 - total flux cleaned = -0.0224933 Jy ! Component: 150 - total flux cleaned = -0.0244367 Jy ! Component: 200 - total flux cleaned = -0.0261855 Jy ! Total flux subtracted in 200 components = -0.0261855 Jy ! Clean residual min=-0.013140 max=0.017294 Jy/beam ! Clean residual mean=-0.000032 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 2.8705 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 2.8705 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=0.157957Jy sigma=3.705928 ! Fit after self-cal, rms=0.157961Jy sigma=3.705360 ! Inverting map ! Added new window around map position (18, -45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160297 Jy ! Component: 100 - total flux cleaned = 0.0187301 Jy ! Component: 150 - total flux cleaned = 0.0187429 Jy ! Component: 200 - total flux cleaned = 0.0187404 Jy ! Total flux subtracted in 200 components = 0.0187404 Jy ! Clean residual min=-0.012897 max=0.015623 Jy/beam ! Clean residual mean=-0.000019 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 2.88924 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 2.88924 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=0.155709Jy sigma=3.646654 ! Fit after self-cal, rms=0.155603Jy sigma=3.641030 ! 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=0.155603Jy sigma=3.641030 ! Fit after self-cal, rms=0.140022Jy sigma=3.262407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=2.744 mas, bpa=-4.475 degrees ! Estimated noise=0.174983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0124787 Jy ! Component: 100 - total flux cleaned = -0.015357 Jy ! Component: 150 - total flux cleaned = -0.0164311 Jy ! Component: 200 - total flux cleaned = -0.0176233 Jy ! Total flux subtracted in 200 components = -0.0176233 Jy ! Clean residual min=-0.009186 max=0.011532 Jy/beam ! Clean residual mean=-0.000020 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 2.87161 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 2.87161 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=0.138136Jy sigma=3.227370 ! Fit after self-cal, rms=0.138124Jy sigma=3.227173 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 (-3.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697277 Jy ! Component: 100 - total flux cleaned = 0.00647272 Jy ! Component: 150 - total flux cleaned = 0.00580884 Jy ! Component: 200 - total flux cleaned = 0.0052096 Jy ! Total flux subtracted in 200 components = 0.0052096 Jy ! Clean residual min=-0.008139 max=0.008722 Jy/beam ! Clean residual mean=-0.000017 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 2.87682 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 2.87682 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=0.136788Jy sigma=3.203793 ! Fit after self-cal, rms=0.136745Jy sigma=3.202256 ! 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=0.136745Jy sigma=3.202256 ! Fit after self-cal, rms=0.135457Jy sigma=3.188863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=2.744 mas, bpa=-4.458 degrees ! Estimated noise=0.174915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00881845 Jy ! Component: 100 - total flux cleaned = -0.0104934 Jy ! Component: 150 - total flux cleaned = -0.0112897 Jy ! Component: 200 - total flux cleaned = -0.011467 Jy ! Total flux subtracted in 200 components = -0.011467 Jy ! Clean residual min=-0.007283 max=0.006714 Jy/beam ! Clean residual mean=-0.000014 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 2.86536 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 2.86536 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=0.134241Jy sigma=3.170044 ! Fit after self-cal, rms=0.134218Jy sigma=3.169637 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 = -2.34315e-05 Jy ! Component: 100 - total flux cleaned = -0.000517589 Jy ! Component: 150 - total flux cleaned = -0.000820803 Jy ! Component: 200 - total flux cleaned = -0.00125435 Jy ! Total flux subtracted in 200 components = -0.00125435 Jy ! Clean residual min=-0.007222 max=0.006479 Jy/beam ! Clean residual mean=-0.000014 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 2.8641 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 2.8641 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=0.133775Jy sigma=3.162131 ! Fit after self-cal, rms=0.133759Jy sigma=3.161866 ! 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=0.133759Jy sigma=3.161866 ! Fit after self-cal, rms=0.132878Jy sigma=3.154020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=5.693 mas, bpa=6.986 degrees ! Estimated noise=0.211083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00747491 Jy ! Component: 100 - total flux cleaned = -0.0104181 Jy ! Component: 150 - total flux cleaned = -0.0112924 Jy ! Component: 200 - total flux cleaned = -0.0115656 Jy ! Total flux subtracted in 200 components = -0.0115656 Jy ! Clean residual min=-0.008976 max=0.006848 Jy/beam ! Clean residual mean=-0.000023 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 2.85254 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 2.85254 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=0.132361Jy sigma=3.150344 ! Fit after self-cal, rms=0.132345Jy sigma=3.150176 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 = -0.000401652 Jy ! Component: 100 - total flux cleaned = -0.000556273 Jy ! Component: 150 - total flux cleaned = -0.000626057 Jy ! Component: 200 - total flux cleaned = -0.000689564 Jy ! Total flux subtracted in 200 components = -0.000689564 Jy ! Clean residual min=-0.008930 max=0.006840 Jy/beam ! Clean residual mean=-0.000023 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 2.85185 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 2.85185 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=0.132255Jy sigma=3.149737 ! Fit after self-cal, rms=0.132248Jy sigma=3.149665 ! 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=0.9583 mas, bmaj=2.744 mas, bpa=-4.44 degrees ! Estimated noise=0.174808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9583 x 2.744 at -4.44 degrees (North through East) ! Clean map min=-0.010625 max=2.3955 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 ! Performing amp+phase self-cal ! ! 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=0.132248Jy sigma=3.149665 ! Fit after self-cal, rms=0.125702Jy sigma=2.994643 ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=2.748 mas, bpa=-4.412 degrees ! Estimated noise=0.174212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0127644 Jy ! Component: 100 - total flux cleaned = -0.018251 Jy ! Component: 150 - total flux cleaned = -0.019218 Jy ! Component: 200 - total flux cleaned = -0.0197609 Jy ! Total flux subtracted in 200 components = -0.0197609 Jy ! Clean residual min=-0.007694 max=0.006504 Jy/beam ! Clean residual mean=-0.000003 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 2.83209 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 2.83209 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=0.123891Jy sigma=2.967287 ! Fit after self-cal, rms=0.123873Jy sigma=2.967019 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00073155 Jy ! Component: 100 - total flux cleaned = -0.000624241 Jy ! Component: 150 - total flux cleaned = -0.000730113 Jy ! Component: 200 - total flux cleaned = -0.000730585 Jy ! Total flux subtracted in 200 components = -0.000730585 Jy ! Clean residual min=-0.007471 max=0.006703 Jy/beam ! Clean residual mean=-0.000003 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 2.83136 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 2.83136 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=0.123621Jy sigma=2.963826 ! Fit after self-cal, rms=0.123617Jy sigma=2.963721 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.123617Jy sigma=2.963721 ! Fit after self-cal, rms=0.122483Jy sigma=2.936462 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=0.6889 mas, bmaj=2.17 mas, bpa=-3.167 degrees ! Estimated noise=0.36466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82121 Jy ! Component: 100 - total flux cleaned = 2.26769 Jy ! Component: 150 - total flux cleaned = 2.47934 Jy ! Component: 200 - total flux cleaned = 2.59374 Jy ! Total flux subtracted in 200 components = 2.59374 Jy ! Clean residual min=-0.034200 max=0.055276 Jy/beam ! Clean residual mean=-0.000027 rms=0.006428 Jy/beam ! Combined flux in latest and established models = 2.59374 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.59374 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=2.748 mas, bpa=-4.407 degrees ! Estimated noise=0.173502 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 = 0.0840674 Jy ! Component: 100 - total flux cleaned = 0.123031 Jy ! Component: 150 - total flux cleaned = 0.147227 Jy ! Component: 200 - total flux cleaned = 0.163804 Jy ! Total flux subtracted in 200 components = 0.163804 Jy ! Clean residual min=-0.008970 max=0.016747 Jy/beam ! Clean residual mean=-0.000023 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 2.75754 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 2.75754 Jy ! Inverting map ! Added new window around map position (1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154184 Jy ! Component: 100 - total flux cleaned = 0.0255031 Jy ! Component: 150 - total flux cleaned = 0.0333962 Jy ! Component: 200 - total flux cleaned = 0.0395799 Jy ! Total flux subtracted in 200 components = 0.0395799 Jy ! Clean residual min=-0.008944 max=0.008984 Jy/beam ! Clean residual mean=-0.000005 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 2.79712 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 2.79712 Jy ! Inverting map ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564073 Jy ! Component: 100 - total flux cleaned = 0.00719884 Jy ! Component: 150 - total flux cleaned = 0.00841761 Jy ! Component: 200 - total flux cleaned = 0.009553 Jy ! Total flux subtracted in 200 components = 0.009553 Jy ! Clean residual min=-0.008062 max=0.006780 Jy/beam ! Clean residual mean=-0.000001 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 2.80668 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 2.80668 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=2.391 mas, bmaj=5.705 mas, bpa=7.07 degrees ! Estimated noise=0.20892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467348 Jy ! Component: 100 - total flux cleaned = 0.00798658 Jy ! Component: 150 - total flux cleaned = 0.01042 Jy ! Component: 200 - total flux cleaned = 0.0114153 Jy ! Total flux subtracted in 200 components = 0.0114153 Jy ! Clean residual min=-0.008855 max=0.007598 Jy/beam ! Clean residual mean=0.000008 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 2.81809 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 = 0.000228224 Jy ! Component: 100 - total flux cleaned = 0.000513413 Jy ! Component: 150 - total flux cleaned = 0.000780434 Jy ! Component: 200 - total flux cleaned = 0.000970821 Jy ! Total flux subtracted in 200 components = 0.000970821 Jy ! Clean residual min=-0.008652 max=0.007575 Jy/beam ! Clean residual mean=0.000010 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 2.81906 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 2.81906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=2.748 mas, bpa=-4.407 degrees ! Estimated noise=0.173502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177922 Jy ! Component: 100 - total flux cleaned = -0.00210058 Jy ! Component: 150 - total flux cleaned = -0.00224501 Jy ! Component: 200 - total flux cleaned = -0.00224456 Jy ! Total flux subtracted in 200 components = -0.00224456 Jy ! Clean residual min=-0.007282 max=0.006558 Jy/beam ! Clean residual mean=0.000004 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 2.81682 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 2.81682 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=0.120680Jy sigma=2.912044 ! Fit after self-cal, rms=0.120648Jy sigma=2.910987 wmodel /J0457-2324_X_map.mod ! wmodel: Unable to open new model file: /J0457-2324_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0457-2324_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9605 x 2.748 at -4.407 degrees (North through East) ! Clean map min=-0.0063666 max=2.4239 Jy/beam ! Writing clean map to FITS file: .//J0457-2324_X_map.fits wmodel .//J0457-2324_X_map.mod ! Writing 119 model components to file: .//J0457-2324_X_map.mod wobs .//J0457-2324_X_uvs.fits ! Writing UV FITS file: .//J0457-2324_X_uvs.fits wwins .//J0457-2324_X_map.win ! wwins: Wrote 7 windows to .//J0457-2324_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.42389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165677 0.165677 0.331355 0.662709 1.32542 2.65084 5.30167 10.6033 21.2067 42.4134 84.8268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1810.75 quit ! Quitting program ! Log file .//J0457-2324_X_dfm.log closed on Wed Nov 16 11:49:48 2016