! Started logfile: .//J1825-0737_X_dfm.log on Wed Nov 16 12:05:18 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 .//J1825-0737_X_uva.fits ! Reading UV FITS file: .//J1825-0737_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1825-0737 ! ! 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 18000 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 J1825-0737_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. ! ! 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=1.014695Jy sigma=32.848003 ! Fit after self-cal, rms=0.810883Jy sigma=26.088429 ! 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=0.6959 mas, bmaj=1.98 mas, bpa=-2.22 degrees ! Estimated noise=0.313696 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 = 0.129456 Jy ! Component: 100 - total flux cleaned = 0.179822 Jy ! Total flux subtracted in 100 components = 0.179822 Jy ! Clean residual min=-0.011037 max=0.024051 Jy/beam ! Clean residual mean=0.000000 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 0.179822 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.179822 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=0.073044Jy sigma=2.329865 ! Fit after self-cal, rms=0.073032Jy sigma=2.329449 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282027 Jy ! Component: 100 - total flux cleaned = 0.0457523 Jy ! Total flux subtracted in 100 components = 0.0457523 Jy ! Clean residual min=-0.007112 max=0.009223 Jy/beam ! Clean residual mean=0.000001 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.225574 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.225574 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=0.053000Jy sigma=1.615864 ! Fit after self-cal, rms=0.052993Jy sigma=1.615652 ! 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=0.8913 mas, bmaj=2.303 mas, bpa=-2.325 degrees ! Estimated noise=0.166489 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 = 0.0192196 Jy ! Component: 100 - total flux cleaned = 0.0295405 Jy ! Component: 150 - total flux cleaned = 0.0357427 Jy ! Component: 200 - total flux cleaned = 0.0396241 Jy ! Total flux subtracted in 200 components = 0.0396241 Jy ! Clean residual min=-0.008298 max=0.010814 Jy/beam ! Clean residual mean=0.000001 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.265198 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.265198 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=0.046210Jy sigma=1.352408 ! Fit after self-cal, rms=0.046211Jy sigma=1.352293 ! Inverting map ! Added new window around map position (-1.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937083 Jy ! Component: 100 - total flux cleaned = 0.0113245 Jy ! Component: 150 - total flux cleaned = 0.0130608 Jy ! Component: 200 - total flux cleaned = 0.0143952 Jy ! Total flux subtracted in 200 components = 0.0143952 Jy ! Clean residual min=-0.006802 max=0.007991 Jy/beam ! Clean residual mean=-0.000004 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.279594 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.279594 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=0.044196Jy sigma=1.277973 ! Fit after self-cal, rms=0.044044Jy sigma=1.272161 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8913 x 2.303 at -2.325 degrees (North through East) ! Clean map min=-0.0059383 max=0.18546 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 1.07 FD 0.91 HN 1.01 KP 1.03 ! LA 0.97 MK 1.08 NL 1.06 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.99 KP 1.03 ! LA 0.98 MK 1.05 NL 1.06 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 0.98 KP 1.04 ! LA 0.97 MK 1.07 NL 1.06 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.00 KP 1.03 ! LA 0.97 MK 1.05 NL 1.05 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 0.94 KP 1.03 ! LA 0.98 MK 0.99 NL 1.05 OV 0.95 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.97 KP 1.04 ! LA 0.98 MK 0.99 NL 1.06 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.98 KP 1.04 ! LA 0.99 MK 0.96 NL 1.07 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 0.97 KP 1.05 ! LA 0.99 MK 0.94 NL 1.07 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.044044Jy sigma=1.272161 ! Fit after self-cal, rms=0.040718Jy sigma=1.169607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8926 mas, bmaj=2.324 mas, bpa=-2.176 degrees ! Estimated noise=0.166444 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 (-4.8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047298 Jy ! Component: 100 - total flux cleaned = 0.00570792 Jy ! Component: 150 - total flux cleaned = 0.00639756 Jy ! Component: 200 - total flux cleaned = 0.00687932 Jy ! Total flux subtracted in 200 components = 0.00687932 Jy ! Clean residual min=-0.002161 max=0.002637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.286473 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.286473 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=0.039774Jy sigma=1.137266 ! Fit after self-cal, rms=0.039737Jy sigma=1.135872 ! 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=0.039737Jy sigma=1.135872 ! Fit after self-cal, rms=0.039573Jy sigma=1.133214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8928 mas, bmaj=2.326 mas, bpa=-2.159 degrees ! Estimated noise=0.165812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25267e-05 Jy ! Component: 100 - total flux cleaned = 0.00039917 Jy ! Component: 150 - total flux cleaned = 0.00045141 Jy ! Component: 200 - total flux cleaned = 0.000541053 Jy ! Total flux subtracted in 200 components = 0.000541053 Jy ! Clean residual min=-0.001660 max=0.002186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.287014 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.287014 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=0.039369Jy sigma=1.127107 ! Fit after self-cal, rms=0.039363Jy sigma=1.126888 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 (-7.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179105 Jy ! Component: 100 - total flux cleaned = 0.00234282 Jy ! Component: 150 - total flux cleaned = 0.00279242 Jy ! Component: 200 - total flux cleaned = 0.00312029 Jy ! Total flux subtracted in 200 components = 0.00312029 Jy ! Clean residual min=-0.001436 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.290134 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 154 components and 0.290134 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=0.039246Jy sigma=1.122647 ! Fit after self-cal, rms=0.039244Jy sigma=1.122562 ! Inverting map ! Added new window around map position (-1.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102066 Jy ! Component: 100 - total flux cleaned = 0.00105428 Jy ! Component: 150 - total flux cleaned = 0.00118547 Jy ! Component: 200 - total flux cleaned = 0.00133047 Jy ! Total flux subtracted in 200 components = 0.00133047 Jy ! Clean residual min=-0.001228 max=0.001191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.291465 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 0.291465 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=0.039157Jy sigma=1.120038 ! Fit after self-cal, rms=0.039154Jy sigma=1.119966 ! 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=0.039154Jy sigma=1.119966 ! Fit after self-cal, rms=0.039015Jy sigma=1.117644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=2.327 mas, bpa=-2.115 degrees ! Estimated noise=0.165083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122075 Jy ! Component: 100 - total flux cleaned = -0.00157103 Jy ! Component: 150 - total flux cleaned = -0.00164895 Jy ! Component: 200 - total flux cleaned = -0.00169572 Jy ! Total flux subtracted in 200 components = -0.00169572 Jy ! Clean residual min=-0.001037 max=0.001048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.289769 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 191 components and 0.289769 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=0.038931Jy sigma=1.116831 ! Fit after self-cal, rms=0.038930Jy sigma=1.116787 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 (6.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673383 Jy ! Component: 100 - total flux cleaned = 0.00069948 Jy ! Component: 150 - total flux cleaned = 0.000742843 Jy ! Component: 200 - total flux cleaned = 0.000742084 Jy ! Total flux subtracted in 200 components = 0.000742084 Jy ! Clean residual min=-0.000903 max=0.000930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.290511 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 216 components and 0.290511 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=0.038891Jy sigma=1.115806 ! Fit after self-cal, rms=0.038890Jy sigma=1.115740 ! Inverting map ! Added new window around map position (6.8, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238391 Jy ! Component: 100 - total flux cleaned = 9.60362e-05 Jy ! Component: 150 - total flux cleaned = 9.50492e-05 Jy ! Component: 200 - total flux cleaned = 0.000167635 Jy ! Total flux subtracted in 200 components = 0.000167635 Jy ! Clean residual min=-0.000895 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.290679 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 235 components and 0.290679 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=0.038857Jy sigma=1.114918 ! Fit after self-cal, rms=0.038857Jy sigma=1.114906 ! 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=0.038857Jy sigma=1.114906 ! Fit after self-cal, rms=0.038700Jy sigma=1.113600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=4.025 mas, bpa=2.475 degrees ! Estimated noise=0.205299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000946486 Jy ! Component: 100 - total flux cleaned = -0.000928421 Jy ! Component: 150 - total flux cleaned = -0.000979584 Jy ! Component: 200 - total flux cleaned = -0.00110273 Jy ! Total flux subtracted in 200 components = -0.00110273 Jy ! Clean residual min=-0.000803 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.289576 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 262 components and 0.289576 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=0.038645Jy sigma=1.113739 ! Fit after self-cal, rms=0.038644Jy sigma=1.113705 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 = -9.26705e-05 Jy ! Component: 100 - total flux cleaned = -2.66254e-05 Jy ! Component: 150 - total flux cleaned = 9.20083e-06 Jy ! Component: 200 - total flux cleaned = 3.20133e-05 Jy ! Total flux subtracted in 200 components = 3.20133e-05 Jy ! Clean residual min=-0.000763 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.289608 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 278 components and 0.289608 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=0.038637Jy sigma=1.113667 ! Fit after self-cal, rms=0.038637Jy sigma=1.113660 ! 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=0.892 mas, bmaj=2.327 mas, bpa=-2.116 degrees ! Estimated noise=0.164202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 2.327 at -2.116 degrees (North through East) ! Clean map min=-0.0027421 max=0.18392 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=0.6946 mas, bmaj=1.993 mas, bpa=-2.008 degrees ! Estimated noise=0.310159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127933 Jy ! Component: 100 - total flux cleaned = 0.178112 Jy ! Component: 150 - total flux cleaned = 0.205912 Jy ! Component: 200 - total flux cleaned = 0.223044 Jy ! Total flux subtracted in 200 components = 0.223044 Jy ! Clean residual min=-0.003857 max=0.008927 Jy/beam ! Clean residual mean=-0.000002 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.223044 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.223044 Jy ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=2.327 mas, bpa=-2.116 degrees ! Estimated noise=0.164202 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 = 0.0175846 Jy ! Component: 100 - total flux cleaned = 0.0269895 Jy ! Component: 150 - total flux cleaned = 0.0336212 Jy ! Component: 200 - total flux cleaned = 0.038744 Jy ! Total flux subtracted in 200 components = 0.038744 Jy ! Clean residual min=-0.002727 max=0.003386 Jy/beam ! Clean residual mean=-0.000005 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.261788 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.261788 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=2.12 mas, bmaj=4.025 mas, bpa=2.475 degrees ! Estimated noise=0.205299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703343 Jy ! Component: 100 - total flux cleaned = 0.0119273 Jy ! Component: 150 - total flux cleaned = 0.015547 Jy ! Component: 200 - total flux cleaned = 0.0179811 Jy ! Total flux subtracted in 200 components = 0.0179811 Jy ! Clean residual min=-0.001683 max=0.002192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.279769 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 = 0.00190264 Jy ! Component: 100 - total flux cleaned = 0.00351642 Jy ! Component: 150 - total flux cleaned = 0.00449982 Jy ! Component: 200 - total flux cleaned = 0.00531985 Jy ! Total flux subtracted in 200 components = 0.00531985 Jy ! Clean residual min=-0.001228 max=0.001403 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.285089 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 181 components and 0.285089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=2.327 mas, bpa=-2.116 degrees ! Estimated noise=0.164202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075284 Jy ! Component: 100 - total flux cleaned = 0.00112782 Jy ! Component: 150 - total flux cleaned = 0.00145589 Jy ! Component: 200 - total flux cleaned = 0.00178641 Jy ! Total flux subtracted in 200 components = 0.00178641 Jy ! Clean residual min=-0.000921 max=0.001099 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.286876 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 205 components and 0.286876 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=0.038702Jy sigma=1.117145 ! Fit after self-cal, rms=0.038695Jy sigma=1.116904 wmodel /J1825-0737_X_map.mod ! wmodel: Unable to open new model file: /J1825-0737_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1825-0737_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 2.327 at -2.116 degrees (North through East) ! Clean map min=-0.001019 max=0.18433 Jy/beam ! Writing clean map to FITS file: .//J1825-0737_X_map.fits wmodel .//J1825-0737_X_map.mod ! Writing 205 model components to file: .//J1825-0737_X_map.mod wobs .//J1825-0737_X_uvs.fits ! Writing UV FITS file: .//J1825-0737_X_uvs.fits wwins .//J1825-0737_X_map.win ! wwins: Wrote 7 windows to .//J1825-0737_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38129 0.38129 0.76258 1.52516 3.05032 6.10064 12.2013 24.4025 48.8051 97.6102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 786.803 quit ! Quitting program ! Log file .//J1825-0737_X_dfm.log closed on Wed Nov 16 12:05:21 2016