! Started logfile: .//J1552+0850_X_dfm.log on Wed Nov 16 12:00:50 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 .//J1552+0850_X_uvm.fits ! Reading UV FITS file: .//J1552+0850_X_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863508 visibilities/baseline/integration-bin. ! Found source: J1552+0850 ! ! 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 12248 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 J1552+0850_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 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003597Jy sigma=31.107203 ! Fit after self-cal, rms=0.923188Jy sigma=28.641191 ! 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=0.7514 mas, bmaj=1.902 mas, bpa=-0.7169 degrees ! Estimated noise=0.322175 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 = 0.0592494 Jy ! Component: 100 - total flux cleaned = 0.0722744 Jy ! Total flux subtracted in 100 components = 0.0722744 Jy ! Clean residual min=-0.001785 max=0.004162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0722744 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0722744 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=0.031203Jy sigma=0.714351 ! Fit after self-cal, rms=0.031139Jy sigma=0.713175 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422874 Jy ! Component: 100 - total flux cleaned = 0.00582372 Jy ! Total flux subtracted in 100 components = 0.00582372 Jy ! Clean residual min=-0.001765 max=0.001971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0780981 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0780982 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=0.030487Jy sigma=0.691184 ! Fit after self-cal, rms=0.030375Jy sigma=0.690731 ! 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=0.9269 mas, bmaj=2.186 mas, bpa=-1.318 degrees ! Estimated noise=0.21191 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 (-1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211264 Jy ! Component: 100 - total flux cleaned = 0.00335256 Jy ! Component: 150 - total flux cleaned = 0.00409957 Jy ! Component: 200 - total flux cleaned = 0.00434583 Jy ! Total flux subtracted in 200 components = 0.00434583 Jy ! Clean residual min=-0.001190 max=0.001533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.082444 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.082444 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=0.030185Jy sigma=0.684419 ! Fit after self-cal, rms=0.030169Jy sigma=0.683817 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9269 x 2.186 at -1.318 degrees (North through East) ! Clean map min=-0.0011012 max=0.075787 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.00 KP 1.06 ! LA 0.95 MK 1.00 NL 1.03 OV 0.95 ! PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 1.03 LA 0.97 ! MK 0.98 NL 1.04 OV 1.00 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.09 ! LA 0.97 MK 0.97 NL 1.05 OV 0.96 ! PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.02 KP 1.04 LA 0.93 ! MK 1.05 NL 0.99 OV 0.98 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 1.02 ! LA 0.97 MK 0.95 NL 1.14 OV 0.96 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 1.06 LA 0.95 ! MK 1.08 NL 1.01 OV 0.97 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.02 KP 1.05 ! LA 0.96 MK 0.96 NL 1.07 OV 1.01 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.00 KP 1.02 LA 0.93 ! MK 1.06 NL 1.01 OV 0.99 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.00 KP 1.06 ! LA 0.95 MK 0.96 NL 1.09 OV 0.99 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.97 KP 1.06 LA 0.94 ! MK 0.99 NL 1.01 OV 1.01 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 KP 1.03 ! LA 0.97 MK 1.00 NL 1.06 OV 1.00 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.98 KP 1.03 LA 0.96 ! MK 1.04 NL 1.02 OV 0.98 PT 0.95 ! SC 0.89 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.07 ! LA 1.01 MK 0.99 NL 1.16 OV 0.99 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 KP 1.04 LA 0.97 ! MK 1.08 NL 1.03 OV 0.99 PT 0.97 ! SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.03 KP 1.08 ! LA 0.99 MK 1.00 NL 1.04 OV 0.99 ! PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 1.05 LA 0.95 ! MK 0.99 NL 1.06 OV 0.99 PT 0.95 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.030169Jy sigma=0.683817 ! Fit after self-cal, rms=0.029367Jy sigma=0.668530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.18 mas, bpa=-0.9252 degrees ! Estimated noise=0.211371 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 = -0.000118313 Jy ! Component: 100 - total flux cleaned = -0.000205964 Jy ! Component: 150 - total flux cleaned = -0.0003115 Jy ! Component: 200 - total flux cleaned = -0.00038827 Jy ! Total flux subtracted in 200 components = -0.00038827 Jy ! Clean residual min=-0.000654 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0820557 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0820557 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=0.029354Jy sigma=0.667982 ! Fit after self-cal, rms=0.029347Jy sigma=0.667887 ! 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=0.029347Jy sigma=0.667887 ! Fit after self-cal, rms=0.029323Jy sigma=0.667837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=2.179 mas, bpa=-0.9125 degrees ! Estimated noise=0.211363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.93223e-05 Jy ! Component: 100 - total flux cleaned = -0.000126512 Jy ! Component: 150 - total flux cleaned = -0.00016232 Jy ! Component: 200 - total flux cleaned = -0.000193849 Jy ! Total flux subtracted in 200 components = -0.000193849 Jy ! Clean residual min=-0.000653 max=0.000609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0818619 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0818619 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=0.029319Jy sigma=0.667656 ! Fit after self-cal, rms=0.029319Jy sigma=0.667646 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 = -2.69756e-05 Jy ! Component: 100 - total flux cleaned = -3.83623e-05 Jy ! Component: 150 - total flux cleaned = -3.32549e-05 Jy ! Component: 200 - total flux cleaned = -3.33294e-05 Jy ! Total flux subtracted in 200 components = -3.33294e-05 Jy ! Clean residual min=-0.000653 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0818286 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0818286 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=0.029316Jy sigma=0.667576 ! Fit after self-cal, rms=0.029316Jy sigma=0.667574 ! 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=0.029316Jy sigma=0.667574 ! Fit after self-cal, rms=0.029306Jy sigma=0.667462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=2.178 mas, bpa=-0.8919 degrees ! Estimated noise=0.211417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83924e-05 Jy ! Component: 100 - total flux cleaned = -3.34168e-05 Jy ! Component: 150 - total flux cleaned = -3.32235e-05 Jy ! Component: 200 - total flux cleaned = -3.33015e-05 Jy ! Total flux subtracted in 200 components = -3.33015e-05 Jy ! Clean residual min=-0.000643 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0817953 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0817953 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=0.029304Jy sigma=0.667399 ! Fit after self-cal, rms=0.029303Jy sigma=0.667395 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 = -1.45074e-05 Jy ! Component: 100 - total flux cleaned = -2.28583e-05 Jy ! Component: 150 - total flux cleaned = -2.29199e-05 Jy ! Component: 200 - total flux cleaned = -2.66799e-05 Jy ! Total flux subtracted in 200 components = -2.66799e-05 Jy ! Clean residual min=-0.000642 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0817686 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0817686 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=0.029302Jy sigma=0.667358 ! Fit after self-cal, rms=0.029302Jy sigma=0.667356 ! 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=0.029302Jy sigma=0.667356 ! Fit after self-cal, rms=0.029310Jy sigma=0.667256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=3.24 mas, bpa=-4.149 degrees ! Estimated noise=0.269327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.58586e-05 Jy ! Component: 100 - total flux cleaned = 0.00010719 Jy ! Component: 150 - total flux cleaned = 0.000114272 Jy ! Component: 200 - total flux cleaned = 0.000118487 Jy ! Total flux subtracted in 200 components = 0.000118487 Jy ! Clean residual min=-0.000643 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0818871 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0818871 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=0.029309Jy sigma=0.667256 ! Fit after self-cal, rms=0.029309Jy sigma=0.667254 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 = -1.20621e-06 Jy ! Component: 100 - total flux cleaned = -1.15517e-06 Jy ! Component: 150 - total flux cleaned = -1.1653e-06 Jy ! Component: 200 - total flux cleaned = -2.80689e-06 Jy ! Total flux subtracted in 200 components = -2.80689e-06 Jy ! Clean residual min=-0.000645 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0818843 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.0818843 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=0.029309Jy sigma=0.667250 ! Fit after self-cal, rms=0.029309Jy sigma=0.667249 ! 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=0.9253 mas, bmaj=2.177 mas, bpa=-0.875 degrees ! Estimated noise=0.211519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9253 x 2.177 at -0.875 degrees (North through East) ! Clean map min=-0.00057734 max=0.075719 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=0.7474 mas, bmaj=1.893 mas, bpa=-0.3646 degrees ! Estimated noise=0.32035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588629 Jy ! Component: 100 - total flux cleaned = 0.0718456 Jy ! Component: 150 - total flux cleaned = 0.0761145 Jy ! Component: 200 - total flux cleaned = 0.078121 Jy ! Total flux subtracted in 200 components = 0.078121 Jy ! Clean residual min=-0.001096 max=0.001117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.078121 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.078121 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.177 mas, bpa=-0.875 degrees ! Estimated noise=0.211519 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 = 0.00155624 Jy ! Component: 100 - total flux cleaned = 0.00242269 Jy ! Component: 150 - total flux cleaned = 0.00291886 Jy ! Component: 200 - total flux cleaned = 0.0030339 Jy ! Total flux subtracted in 200 components = 0.0030339 Jy ! Clean residual min=-0.000633 max=0.000624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0811549 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0811549 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=2.037 mas, bmaj=3.24 mas, bpa=-4.149 degrees ! Estimated noise=0.269327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409264 Jy ! Component: 100 - total flux cleaned = 0.000537557 Jy ! Component: 150 - total flux cleaned = 0.000584813 Jy ! Component: 200 - total flux cleaned = 0.00061217 Jy ! Total flux subtracted in 200 components = 0.00061217 Jy ! Clean residual min=-0.000652 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0817671 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 = 2.2663e-05 Jy ! Component: 100 - total flux cleaned = 3.79082e-05 Jy ! Component: 150 - total flux cleaned = 5.41589e-05 Jy ! Component: 200 - total flux cleaned = 6.52417e-05 Jy ! Total flux subtracted in 200 components = 6.52417e-05 Jy ! Clean residual min=-0.000647 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0818323 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0818323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.177 mas, bpa=-0.875 degrees ! Estimated noise=0.211519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94308e-05 Jy ! Component: 100 - total flux cleaned = -2.9526e-05 Jy ! Component: 150 - total flux cleaned = -3.5847e-05 Jy ! Component: 200 - total flux cleaned = -3.01668e-05 Jy ! Total flux subtracted in 200 components = -3.01668e-05 Jy ! Clean residual min=-0.000635 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0818022 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0818022 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=0.029311Jy sigma=0.667306 ! Fit after self-cal, rms=0.029311Jy sigma=0.667296 wmodel /J1552+0850_X_map.mod ! wmodel: Unable to open new model file: /J1552+0850_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1552+0850_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9253 x 2.177 at -0.875 degrees (North through East) ! Clean map min=-0.00058335 max=0.075745 Jy/beam ! Writing clean map to FITS file: .//J1552+0850_X_map.fits wmodel .//J1552+0850_X_map.mod ! Writing 62 model components to file: .//J1552+0850_X_map.mod wobs .//J1552+0850_X_uvs.fits ! Writing UV FITS file: .//J1552+0850_X_uvs.fits wwins .//J1552+0850_X_map.win ! wwins: Wrote 2 windows to .//J1552+0850_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0757451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572526 0.572526 1.14505 2.2901 4.58021 9.16041 18.3208 36.6416 73.2833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 523.993 quit ! Quitting program ! Log file .//J1552+0850_X_dfm.log closed on Wed Nov 16 12:00:53 2016