! Started logfile: .//J2108-0250_X_dfm.log on Wed Nov 16 12:10:09 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 .//J2108-0250_X_uva.fits ! Reading UV FITS file: .//J2108-0250_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.93 visibilities/baseline/integration-bin. ! Found source: J2108-0250 ! ! 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 13392 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 J2108-0250_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006036Jy sigma=29.587695 ! Fit after self-cal, rms=0.926821Jy sigma=27.295230 ! 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=0.779 mas, bmaj=1.989 mas, bpa=-2.608 degrees ! Estimated noise=0.343261 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 = 0.0559774 Jy ! Component: 100 - total flux cleaned = 0.0686797 Jy ! Total flux subtracted in 100 components = 0.0686797 Jy ! Clean residual min=-0.002282 max=0.004640 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0686797 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0686797 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=0.035094Jy sigma=0.734174 ! Fit after self-cal, rms=0.035036Jy sigma=0.732573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476115 Jy ! Component: 100 - total flux cleaned = 0.00693942 Jy ! Total flux subtracted in 100 components = 0.00693942 Jy ! Clean residual min=-0.001875 max=0.003683 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0756191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0756191 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=0.034279Jy sigma=0.707313 ! Fit after self-cal, rms=0.034269Jy sigma=0.707109 ! Inverting map ! Added new window around map position (-1, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311137 Jy ! Component: 100 - total flux cleaned = 0.00425623 Jy ! Total flux subtracted in 100 components = 0.00425623 Jy ! Clean residual min=-0.001666 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0798754 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 0.0798754 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=0.033992Jy sigma=0.695148 ! Fit after self-cal, rms=0.033966Jy sigma=0.694313 ! 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=0.9589 mas, bmaj=2.286 mas, bpa=-2.958 degrees ! Estimated noise=0.215578 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 (5.2, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172327 Jy ! Component: 100 - total flux cleaned = 0.00269708 Jy ! Component: 150 - total flux cleaned = 0.00338452 Jy ! Component: 200 - total flux cleaned = 0.00377319 Jy ! Total flux subtracted in 200 components = 0.00377319 Jy ! Clean residual min=-0.001275 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0836486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0836486 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=0.033863Jy sigma=0.690632 ! Fit after self-cal, rms=0.033845Jy sigma=0.690214 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9589 x 2.286 at -2.958 degrees (North through East) ! Clean map min=-0.0011964 max=0.071894 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 1.04 FD 0.93 HN 0.98 KP 1.05 ! LA 0.97 MK 0.98 NL 1.07 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.05 ! LA 0.97 MK 1.01 NL 1.07 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 1.03 ! LA 0.95 MK 0.95 NL 1.08 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.04 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.99 KP 1.02 ! LA 0.94 MK 1.03 NL 1.05 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 1.04 ! LA 0.97 MK 1.05 NL 1.02 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.03 KP 1.06 ! LA 0.98 MK 1.00 NL 1.06 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.04 KP 1.07 ! LA 0.97 MK 0.99 NL 1.06 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.033845Jy sigma=0.690214 ! Fit after self-cal, rms=0.033498Jy sigma=0.680948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=2.294 mas, bpa=-2.829 degrees ! Estimated noise=0.215637 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 (-3.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372173 Jy ! Component: 100 - total flux cleaned = 0.000350896 Jy ! Component: 150 - total flux cleaned = 0.000346405 Jy ! Component: 200 - total flux cleaned = 0.000347273 Jy ! Total flux subtracted in 200 components = 0.000347273 Jy ! Clean residual min=-0.000760 max=0.000759 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0839958 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0839959 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=0.033459Jy sigma=0.679438 ! Fit after self-cal, rms=0.033450Jy sigma=0.679356 ! 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=0.033450Jy sigma=0.679356 ! Fit after self-cal, rms=0.033401Jy sigma=0.677193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9589 mas, bmaj=2.297 mas, bpa=-2.833 degrees ! Estimated noise=0.215348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117449 Jy ! Component: 100 - total flux cleaned = -0.000146308 Jy ! Component: 150 - total flux cleaned = -0.000172226 Jy ! Component: 200 - total flux cleaned = -0.000218643 Jy ! Total flux subtracted in 200 components = -0.000218643 Jy ! Clean residual min=-0.000728 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0837772 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0837772 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=0.033389Jy sigma=0.676763 ! Fit after self-cal, rms=0.033392Jy sigma=0.676738 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 (-8.2, -41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375082 Jy ! Component: 100 - total flux cleaned = 0.000386938 Jy ! Component: 150 - total flux cleaned = 0.000386553 Jy ! Component: 200 - total flux cleaned = 0.000396737 Jy ! Total flux subtracted in 200 components = 0.000396737 Jy ! Clean residual min=-0.000653 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0841739 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.0841739 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=0.033372Jy sigma=0.676156 ! Fit after self-cal, rms=0.033371Jy sigma=0.676123 ! Inverting map ! Added new window around map position (36.8, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394828 Jy ! Component: 100 - total flux cleaned = 0.000577704 Jy ! Component: 150 - total flux cleaned = 0.000738275 Jy ! Component: 200 - total flux cleaned = 0.000792874 Jy ! Total flux subtracted in 200 components = 0.000792874 Jy ! Clean residual min=-0.000616 max=0.000668 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0849668 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.0849668 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=0.033350Jy sigma=0.675563 ! Fit after self-cal, rms=0.033349Jy sigma=0.675538 ! Inverting map ! Added new window around map position (-26.6, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457372 Jy ! Component: 100 - total flux cleaned = 0.000523836 Jy ! Component: 150 - total flux cleaned = 0.000569182 Jy ! Component: 200 - total flux cleaned = 0.000643441 Jy ! Total flux subtracted in 200 components = 0.000643441 Jy ! Clean residual min=-0.000568 max=0.000613 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0856102 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.0856102 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=0.033334Jy sigma=0.675029 ! Fit after self-cal, rms=0.033334Jy sigma=0.675010 ! 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=0.033334Jy sigma=0.675010 ! Fit after self-cal, rms=0.033316Jy sigma=0.674823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=2.297 mas, bpa=-2.832 degrees ! Estimated noise=0.215328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018113 Jy ! Component: 100 - total flux cleaned = 0.000224108 Jy ! Component: 150 - total flux cleaned = 0.000234124 Jy ! Component: 200 - total flux cleaned = 0.000243672 Jy ! Total flux subtracted in 200 components = 0.000243672 Jy ! Clean residual min=-0.000557 max=0.000606 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0858539 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 144 components and 0.0858539 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=0.033308Jy sigma=0.674611 ! Fit after self-cal, rms=0.033308Jy sigma=0.674606 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 = 3.85318e-05 Jy ! Component: 100 - total flux cleaned = 6.56121e-05 Jy ! Component: 150 - total flux cleaned = 9.13878e-05 Jy ! Component: 200 - total flux cleaned = 9.96822e-05 Jy ! Total flux subtracted in 200 components = 9.96822e-05 Jy ! Clean residual min=-0.000552 max=0.000598 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0859536 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 152 components and 0.0859536 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=0.033303Jy sigma=0.674460 ! Fit after self-cal, rms=0.033303Jy sigma=0.674458 ! 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=0.033303Jy sigma=0.674458 ! Fit after self-cal, rms=0.033302Jy sigma=0.674340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.63 mas, bpa=-0.8663 degrees ! Estimated noise=0.268018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.29326e-05 Jy ! Component: 100 - total flux cleaned = 0.000145809 Jy ! Component: 150 - total flux cleaned = 0.000197085 Jy ! Component: 200 - total flux cleaned = 0.000243274 Jy ! Total flux subtracted in 200 components = 0.000243274 Jy ! Clean residual min=-0.000668 max=0.000672 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0861969 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.0861969 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=0.033299Jy sigma=0.674279 ! Fit after self-cal, rms=0.033300Jy sigma=0.674266 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.63259e-05 Jy ! Component: 100 - total flux cleaned = 9.16565e-05 Jy ! Component: 150 - total flux cleaned = 0.000104668 Jy ! Component: 200 - total flux cleaned = 0.000117008 Jy ! Total flux subtracted in 200 components = 0.000117008 Jy ! Clean residual min=-0.000675 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0863139 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.0863139 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=0.033299Jy sigma=0.674250 ! Fit after self-cal, rms=0.033299Jy sigma=0.674247 ! 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=0.9587 mas, bmaj=2.297 mas, bpa=-2.82 degrees ! Estimated noise=0.215391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9587 x 2.297 at -2.82 degrees (North through East) ! Clean map min=-0.00053915 max=0.071906 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=0.777 mas, bmaj=1.996 mas, bpa=-2.412 degrees ! Estimated noise=0.34378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560543 Jy ! Component: 100 - total flux cleaned = 0.0687829 Jy ! Component: 150 - total flux cleaned = 0.0737012 Jy ! Component: 200 - total flux cleaned = 0.0762997 Jy ! Total flux subtracted in 200 components = 0.0762997 Jy ! Clean residual min=-0.001340 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0762998 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0762998 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9587 mas, bmaj=2.297 mas, bpa=-2.82 degrees ! Estimated noise=0.215391 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 = 0.00203123 Jy ! Component: 100 - total flux cleaned = 0.00341245 Jy ! Component: 150 - total flux cleaned = 0.00449484 Jy ! Component: 200 - total flux cleaned = 0.00538437 Jy ! Total flux subtracted in 200 components = 0.00538437 Jy ! Clean residual min=-0.000742 max=0.000813 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0816841 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.0816841 Jy ! Inverting map ! Added new window around map position (-11.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083148 Jy ! Component: 100 - total flux cleaned = 0.00138592 Jy ! Component: 150 - total flux cleaned = 0.00180492 Jy ! Component: 200 - total flux cleaned = 0.00207336 Jy ! Total flux subtracted in 200 components = 0.00207336 Jy ! Clean residual min=-0.000667 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0837575 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.0837575 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=2.154 mas, bmaj=3.63 mas, bpa=-0.8663 degrees ! Estimated noise=0.268018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693211 Jy ! Component: 100 - total flux cleaned = 0.00116057 Jy ! Component: 150 - total flux cleaned = 0.00149613 Jy ! Component: 200 - total flux cleaned = 0.00175577 Jy ! Total flux subtracted in 200 components = 0.00175577 Jy ! Clean residual min=-0.000769 max=0.000779 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0855132 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) ! Added new window around map position (28.8, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629043 Jy ! Component: 100 - total flux cleaned = 0.000919473 Jy ! Component: 150 - total flux cleaned = 0.00110039 Jy ! Component: 200 - total flux cleaned = 0.00122136 Jy ! Total flux subtracted in 200 components = 0.00122136 Jy ! Clean residual min=-0.000676 max=0.000519 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0867346 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 142 components and 0.0867346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9587 mas, bmaj=2.297 mas, bpa=-2.82 degrees ! Estimated noise=0.215391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53109e-05 Jy ! Component: 100 - total flux cleaned = 4.66077e-05 Jy ! Component: 150 - total flux cleaned = 0.000107499 Jy ! Component: 200 - total flux cleaned = 0.000163731 Jy ! Total flux subtracted in 200 components = 0.000163731 Jy ! Clean residual min=-0.000569 max=0.000616 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0868983 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.0868984 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=0.033301Jy sigma=0.674365 ! Fit after self-cal, rms=0.033299Jy sigma=0.674231 wmodel /J2108-0250_X_map.mod ! wmodel: Unable to open new model file: /J2108-0250_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2108-0250_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9587 x 2.297 at -2.82 degrees (North through East) ! Clean map min=-0.00054479 max=0.072041 Jy/beam ! Writing clean map to FITS file: .//J2108-0250_X_map.fits wmodel .//J2108-0250_X_map.mod ! Writing 166 model components to file: .//J2108-0250_X_map.mod wobs .//J2108-0250_X_uvs.fits ! Writing UV FITS file: .//J2108-0250_X_uvs.fits wwins .//J2108-0250_X_map.win ! wwins: Wrote 9 windows to .//J2108-0250_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.072041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575201 0.575201 1.1504 2.3008 4.6016 9.20321 18.4064 36.8128 73.6257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 521.557 quit ! Quitting program ! Log file .//J2108-0250_X_dfm.log closed on Wed Nov 16 12:10:12 2016