! Started logfile: .//J0418+3411_X_dfm.log on Wed Nov 16 11:49:06 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 .//J0418+3411_X_uva.fits ! Reading UV FITS file: .//J0418+3411_X_uva.fits ! AN table 1: 204 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.947059 visibilities/baseline/integration-bin. ! Found source: J0418+3411 ! ! 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 69552 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 J0418+3411_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000372Jy sigma=33.071583 ! Fit after self-cal, rms=0.989777Jy sigma=32.718989 ! 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=0.7902 mas, bmaj=1.644 mas, bpa=6.278 degrees ! Estimated noise=0.172071 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 = 0.00799264 Jy ! Component: 100 - total flux cleaned = 0.0097743 Jy ! Total flux subtracted in 100 components = 0.0097743 Jy ! Clean residual min=-0.000688 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0097743 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0097743 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=0.023055Jy sigma=0.743743 ! Fit after self-cal, rms=0.021342Jy sigma=0.686689 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355739 Jy ! Component: 100 - total flux cleaned = 0.00442008 Jy ! Total flux subtracted in 100 components = 0.00442008 Jy ! Clean residual min=-0.000601 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0141944 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0141944 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=0.020816Jy sigma=0.668869 ! Fit after self-cal, rms=0.020814Jy sigma=0.668818 ! Inverting map ! Added new window around map position (2.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804914 Jy ! Component: 100 - total flux cleaned = 0.00127898 Jy ! Total flux subtracted in 100 components = 0.00127898 Jy ! Clean residual min=-0.000564 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0154734 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0154734 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=0.020782Jy sigma=0.667689 ! Fit after self-cal, rms=0.020772Jy sigma=0.667456 ! 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=0.9999 mas, bmaj=1.948 mas, bpa=1.185 degrees ! Estimated noise=0.0818707 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748242 Jy ! Component: 100 - total flux cleaned = 0.00118758 Jy ! Component: 150 - total flux cleaned = 0.00149672 Jy ! Component: 200 - total flux cleaned = 0.00172427 Jy ! Total flux subtracted in 200 components = 0.00172427 Jy ! Clean residual min=-0.000334 max=0.000343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0171976 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0171976 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=0.020742Jy sigma=0.666461 ! Fit after self-cal, rms=0.020735Jy sigma=0.666166 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9999 x 1.948 at 1.185 degrees (North through East) ! Clean map min=-0.00032561 max=0.014143 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 0.93 FD 0.99 HN 1.09 KP 1.02 ! LA 0.99 MK 1.02 NL 1.11 OV 0.97 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 1.02 ! LA 0.98 MK 1.02 NL 1.02 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.08 KP 1.05 ! LA 1.01 MK 0.98 NL 1.07 OV 1.01 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 1.03 ! LA 0.96 MK 0.97 NL 1.08 OV 0.96 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.08 KP 0.99 ! LA 0.92 MK 1.04 NL 1.05 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.94 KP 1.00 ! LA 0.94 MK 1.01 NL 1.00 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.04 KP 0.95 ! LA 1.02 MK 0.98 NL 1.06 OV 0.91 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.05 KP 1.00 ! LA 0.98 MK 0.95 NL 1.11 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.020735Jy sigma=0.666166 ! Fit after self-cal, rms=0.020793Jy sigma=0.665384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.95 mas, bpa=1.477 degrees ! Estimated noise=0.0818087 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 = 0.00011864 Jy ! Component: 100 - total flux cleaned = 0.000149902 Jy ! Component: 150 - total flux cleaned = 0.000159989 Jy ! Component: 200 - total flux cleaned = 0.000177584 Jy ! Total flux subtracted in 200 components = 0.000177584 Jy ! Clean residual min=-0.000290 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0173752 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0173752 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=0.020790Jy sigma=0.665283 ! Fit after self-cal, rms=0.020803Jy sigma=0.665098 ! 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=0.020803Jy sigma=0.665098 ! Fit after self-cal, rms=0.020925Jy sigma=0.664831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=1.95 mas, bpa=1.613 degrees ! Estimated noise=0.0821146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111804 Jy ! Component: 100 - total flux cleaned = 0.000165401 Jy ! Component: 150 - total flux cleaned = 0.000187778 Jy ! Component: 200 - total flux cleaned = 0.000197539 Jy ! Total flux subtracted in 200 components = 0.000197539 Jy ! Clean residual min=-0.000277 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0175728 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0175728 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=0.020924Jy sigma=0.664777 ! Fit after self-cal, rms=0.020929Jy sigma=0.664726 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 (6.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317759 Jy ! Component: 100 - total flux cleaned = 0.000506111 Jy ! Component: 150 - total flux cleaned = 0.00062739 Jy ! Component: 200 - total flux cleaned = 0.000701792 Jy ! Total flux subtracted in 200 components = 0.000701792 Jy ! Clean residual min=-0.000281 max=0.000268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0182745 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0182745 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=0.020924Jy sigma=0.664536 ! Fit after self-cal, rms=0.020921Jy sigma=0.664480 ! Inverting map ! Added new window around map position (8.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296599 Jy ! Component: 100 - total flux cleaned = 0.000472653 Jy ! Component: 150 - total flux cleaned = 0.000604441 Jy ! Component: 200 - total flux cleaned = 0.000713917 Jy ! Total flux subtracted in 200 components = 0.000713917 Jy ! Clean residual min=-0.000268 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0189885 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.0189885 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=0.020916Jy sigma=0.664322 ! Fit after self-cal, rms=0.020914Jy sigma=0.664293 ! 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=0.020914Jy sigma=0.664293 ! Fit after self-cal, rms=0.020894Jy sigma=0.663966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=1.951 mas, bpa=1.634 degrees ! Estimated noise=0.0818172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162276 Jy ! Component: 100 - total flux cleaned = 0.000283887 Jy ! Component: 150 - total flux cleaned = 0.000380284 Jy ! Component: 200 - total flux cleaned = 0.000435822 Jy ! Total flux subtracted in 200 components = 0.000435822 Jy ! Clean residual min=-0.000252 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0194243 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.0194243 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=0.020892Jy sigma=0.663905 ! Fit after self-cal, rms=0.020897Jy sigma=0.663809 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 = 0.000102253 Jy ! Component: 100 - total flux cleaned = 0.000170266 Jy ! Component: 150 - total flux cleaned = 0.000197662 Jy ! Component: 200 - total flux cleaned = 0.00021479 Jy ! Total flux subtracted in 200 components = 0.00021479 Jy ! Clean residual min=-0.000255 max=0.000253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0196391 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.0196391 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=0.020896Jy sigma=0.663781 ! Fit after self-cal, rms=0.020896Jy sigma=0.663776 ! 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=0.020896Jy sigma=0.663776 ! Fit after self-cal, rms=0.020918Jy sigma=0.663762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=2.8 mas, bpa=4.474 degrees ! Estimated noise=0.100752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161418 Jy ! Component: 100 - total flux cleaned = 0.000259128 Jy ! Component: 150 - total flux cleaned = 0.000285737 Jy ! Component: 200 - total flux cleaned = 0.00031147 Jy ! Total flux subtracted in 200 components = 0.00031147 Jy ! Clean residual min=-0.000246 max=0.000210 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0199505 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.0199505 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=0.020918Jy sigma=0.663750 ! Fit after self-cal, rms=0.020920Jy sigma=0.663738 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 = 9.17542e-05 Jy ! Component: 100 - total flux cleaned = 0.000133004 Jy ! Component: 150 - total flux cleaned = 0.000148646 Jy ! Component: 200 - total flux cleaned = 0.000162993 Jy ! Total flux subtracted in 200 components = 0.000162993 Jy ! Clean residual min=-0.000245 max=0.000216 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0201135 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.0201135 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=0.020920Jy sigma=0.663735 ! Fit after self-cal, rms=0.020920Jy sigma=0.663731 ! 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=0.9984 mas, bmaj=1.952 mas, bpa=1.61 degrees ! Estimated noise=0.0817686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 1.952 at 1.61 degrees (North through East) ! Clean map min=-0.00022369 max=0.014108 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=0.7854 mas, bmaj=1.649 mas, bpa=6.809 degrees ! Estimated noise=0.171452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110187 Jy ! Component: 100 - total flux cleaned = 0.0135599 Jy ! Component: 150 - total flux cleaned = 0.0146069 Jy ! Component: 200 - total flux cleaned = 0.0153599 Jy ! Total flux subtracted in 200 components = 0.0153599 Jy ! Clean residual min=-0.000547 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0153599 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0153599 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=1.952 mas, bpa=1.61 degrees ! Estimated noise=0.0817686 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 = 0.00093214 Jy ! Component: 100 - total flux cleaned = 0.00150759 Jy ! Component: 150 - total flux cleaned = 0.00196832 Jy ! Component: 200 - total flux cleaned = 0.00235769 Jy ! Total flux subtracted in 200 components = 0.00235769 Jy ! Clean residual min=-0.000288 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0177176 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.0177176 Jy ! Inverting map ! Added new window around map position (3.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378879 Jy ! Component: 100 - total flux cleaned = 0.000668497 Jy ! Component: 150 - total flux cleaned = 0.000919498 Jy ! Component: 200 - total flux cleaned = 0.00111473 Jy ! Total flux subtracted in 200 components = 0.00111473 Jy ! Clean residual min=-0.000265 max=0.000267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0188323 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.0188323 Jy ! Inverting map ! Added new window around map position (2.2, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021435 Jy ! Component: 100 - total flux cleaned = 0.000371661 Jy ! Component: 150 - total flux cleaned = 0.00051237 Jy ! Component: 200 - total flux cleaned = 0.000610218 Jy ! Total flux subtracted in 200 components = 0.000610218 Jy ! Clean residual min=-0.000261 max=0.000223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0194425 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.0194425 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=2.04 mas, bmaj=2.8 mas, bpa=4.474 degrees ! Estimated noise=0.100752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202402 Jy ! Component: 100 - total flux cleaned = 0.000354991 Jy ! Component: 150 - total flux cleaned = 0.000470558 Jy ! Component: 200 - total flux cleaned = 0.000556517 Jy ! Total flux subtracted in 200 components = 0.000556517 Jy ! Clean residual min=-0.000230 max=0.000213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.019999 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 = 7.58023e-05 Jy ! Component: 100 - total flux cleaned = 0.000145908 Jy ! Component: 150 - total flux cleaned = 0.000196393 Jy ! Component: 200 - total flux cleaned = 0.000226367 Jy ! Total flux subtracted in 200 components = 0.000226367 Jy ! Clean residual min=-0.000226 max=0.000210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0202254 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 162 components and 0.0202254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=1.952 mas, bpa=1.61 degrees ! Estimated noise=0.0817686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.63517e-05 Jy ! Component: 100 - total flux cleaned = -1.63583e-05 Jy ! Component: 150 - total flux cleaned = -1.64108e-05 Jy ! Component: 200 - total flux cleaned = 4.25697e-06 Jy ! Total flux subtracted in 200 components = 4.25697e-06 Jy ! Clean residual min=-0.000249 max=0.000224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0202297 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.0202297 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=0.020918Jy sigma=0.663673 ! Fit after self-cal, rms=0.020917Jy sigma=0.663635 wmodel /J0418+3411_X_map.mod ! wmodel: Unable to open new model file: /J0418+3411_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0418+3411_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 1.952 at 1.61 degrees (North through East) ! Clean map min=-0.00022404 max=0.014092 Jy/beam ! Writing clean map to FITS file: .//J0418+3411_X_map.fits wmodel .//J0418+3411_X_map.mod ! Writing 179 model components to file: .//J0418+3411_X_map.mod wobs .//J0418+3411_X_uvs.fits ! Writing UV FITS file: .//J0418+3411_X_uvs.fits wwins .//J0418+3411_X_map.win ! wwins: Wrote 7 windows to .//J0418+3411_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0140917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.27138e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12223 1.12223 2.24447 4.48893 8.97786 17.9557 35.9114 71.8229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.324 quit ! Quitting program ! Log file .//J0418+3411_X_dfm.log closed on Wed Nov 16 11:49:12 2016