! Started logfile: /scr/pima/bg219b_uvs/J0421+4352_S_dfm.log on Thu May 19 20:01:38 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J0421+4352_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0421+4352_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.810185 visibilities/baseline/integration-bin. ! Found source: J0421+4352 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7000 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0421+4352_S] 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 0.500x0.500 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. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004884Jy sigma=23.681337 ! Fit after self-cal, rms=0.862611Jy sigma=20.377915 ! 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=3.58 mas, bmaj=6.237 mas, bpa=30.82 degrees ! Estimated noise=0.5313 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 = 0.108789 Jy ! Component: 100 - total flux cleaned = 0.132518 Jy ! Total flux subtracted in 100 components = 0.132518 Jy ! Clean residual min=-0.004270 max=0.006851 Jy/beam ! Clean residual mean=-0.000022 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.132519 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.132519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059468Jy sigma=1.341066 ! Fit after self-cal, rms=0.059461Jy sigma=1.340961 ! Inverting map ! Added new window around map position (-15, 36.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709016 Jy ! Component: 100 - total flux cleaned = 0.0100983 Jy ! Total flux subtracted in 100 components = 0.0100983 Jy ! Clean residual min=-0.003495 max=0.004038 Jy/beam ! Clean residual mean=-0.000017 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.142617 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.142617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058847Jy sigma=1.327203 ! Fit after self-cal, rms=0.058807Jy sigma=1.326164 ! 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=4.327 mas, bmaj=6.744 mas, bpa=27.32 degrees ! Estimated noise=0.367855 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 = 0.00197002 Jy ! Component: 100 - total flux cleaned = 0.00224362 Jy ! Component: 150 - total flux cleaned = 0.00245489 Jy ! Component: 200 - total flux cleaned = 0.00259996 Jy ! Total flux subtracted in 200 components = 0.00259996 Jy ! Clean residual min=-0.002938 max=0.004109 Jy/beam ! Clean residual mean=-0.000023 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.145217 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.145217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058720Jy sigma=1.323576 ! Fit after self-cal, rms=0.058704Jy sigma=1.323297 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.327 x 6.744 at 27.32 degrees (North through East) ! Clean map min=-0.002885 max=0.13766 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 0.97 FD 1.01 HN 0.99 KP 0.98 ! LA 0.96 MK 1.03 NL 0.96 OV 0.99 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 0.96 MK 0.99 NL 1.04 OV 1.01 ! PT 1.14 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.96 KP 0.97 ! LA 0.94 MK 1.02 NL 1.00 OV 0.97 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 0.93 MK 1.02 NL 0.97 OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.058704Jy sigma=1.323297 ! Fit after self-cal, rms=0.058186Jy sigma=1.310955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=6.73 mas, bpa=27.09 degrees ! Estimated noise=0.367293 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 = 0.000197223 Jy ! Component: 100 - total flux cleaned = 0.000258267 Jy ! Component: 150 - total flux cleaned = 0.000368142 Jy ! Component: 200 - total flux cleaned = 0.000438493 Jy ! Total flux subtracted in 200 components = 0.000438493 Jy ! Clean residual min=-0.002731 max=0.002922 Jy/beam ! Clean residual mean=-0.000019 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.145655 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.145655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058155Jy sigma=1.310299 ! Fit after self-cal, rms=0.058161Jy sigma=1.310163 ! 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. ! ! Fit before self-cal, rms=0.058161Jy sigma=1.310163 ! Fit after self-cal, rms=0.057807Jy sigma=1.291642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.331 mas, bmaj=6.74 mas, bpa=27.23 degrees ! Estimated noise=0.36753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174223 Jy ! Component: 100 - total flux cleaned = -0.00224205 Jy ! Component: 150 - total flux cleaned = -0.00243642 Jy ! Component: 200 - total flux cleaned = -0.00264174 Jy ! Total flux subtracted in 200 components = -0.00264174 Jy ! Clean residual min=-0.001609 max=0.001810 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.143013 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.143013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057748Jy sigma=1.290273 ! Fit after self-cal, rms=0.057758Jy sigma=1.289880 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 (110.5, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575757 Jy ! Component: 100 - total flux cleaned = 0.000253901 Jy ! Component: 150 - total flux cleaned = 0.000125562 Jy ! Component: 200 - total flux cleaned = -1.40798e-05 Jy ! Total flux subtracted in 200 components = -1.40798e-05 Jy ! Clean residual min=-0.001537 max=0.001759 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.142999 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.142999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057699Jy sigma=1.288578 ! Fit after self-cal, rms=0.057693Jy sigma=1.288482 ! Inverting map ! Added new window around map position (-76.5, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879465 Jy ! Component: 100 - total flux cleaned = 0.00102339 Jy ! Component: 150 - total flux cleaned = 0.00111954 Jy ! Component: 200 - total flux cleaned = 0.00109305 Jy ! Total flux subtracted in 200 components = 0.00109305 Jy ! Clean residual min=-0.001540 max=0.001569 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.144092 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.144092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057641Jy sigma=1.287236 ! Fit after self-cal, rms=0.057637Jy sigma=1.287190 ! 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. ! ! Fit before self-cal, rms=0.057637Jy sigma=1.287190 ! Fit after self-cal, rms=0.057551Jy sigma=1.286780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=6.738 mas, bpa=27.23 degrees ! Estimated noise=0.366669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037235 Jy ! Component: 100 - total flux cleaned = -0.000488226 Jy ! Component: 150 - total flux cleaned = -0.000645625 Jy ! Component: 200 - total flux cleaned = -0.000744199 Jy ! Total flux subtracted in 200 components = -0.000744199 Jy ! Clean residual min=-0.001515 max=0.001567 Jy/beam ! Clean residual mean=0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.143348 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.143348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057521Jy sigma=1.286184 ! Fit after self-cal, rms=0.057521Jy sigma=1.286143 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 = -0.000224362 Jy ! Component: 100 - total flux cleaned = -0.000272005 Jy ! Component: 150 - total flux cleaned = -0.000294516 Jy ! Component: 200 - total flux cleaned = -0.000315816 Jy ! Total flux subtracted in 200 components = -0.000315816 Jy ! Clean residual min=-0.001497 max=0.001587 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.143032 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 112 components and 0.143032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057503Jy sigma=1.285791 ! Fit after self-cal, rms=0.057503Jy sigma=1.285780 ! Inverting map ! Added new window around map position (102, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012645 Jy ! Component: 100 - total flux cleaned = 0.00134282 Jy ! Component: 150 - total flux cleaned = 0.00122682 Jy ! Component: 200 - total flux cleaned = 0.00114741 Jy ! Total flux subtracted in 200 components = 0.00114741 Jy ! Clean residual min=-0.001311 max=0.001322 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.14418 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.14418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057456Jy sigma=1.284751 ! Fit after self-cal, rms=0.057450Jy sigma=1.284686 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.057450Jy sigma=1.284686 ! Fit after self-cal, rms=0.057385Jy sigma=1.284573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=9.287 mas, bpa=10.6 degrees ! Estimated noise=0.423802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215038 Jy ! Component: 100 - total flux cleaned = -0.000190527 Jy ! Component: 150 - total flux cleaned = -0.00017154 Jy ! Component: 200 - total flux cleaned = -0.000153174 Jy ! Total flux subtracted in 200 components = -0.000153174 Jy ! Clean residual min=-0.001280 max=0.001193 Jy/beam ! Clean residual mean=0.000006 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.144027 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 164 components and 0.144027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057375Jy sigma=1.284262 ! Fit after self-cal, rms=0.057375Jy sigma=1.284235 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 = 2.2938e-05 Jy ! Component: 100 - total flux cleaned = 5.64484e-05 Jy ! Component: 150 - total flux cleaned = 5.60875e-05 Jy ! Component: 200 - total flux cleaned = 5.60938e-05 Jy ! Total flux subtracted in 200 components = 5.60938e-05 Jy ! Clean residual min=-0.001253 max=0.001130 Jy/beam ! Clean residual mean=0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.144083 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 179 components and 0.144083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057370Jy sigma=1.284083 ! Fit after self-cal, rms=0.057370Jy sigma=1.284076 ! 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=4.335 mas, bmaj=6.737 mas, bpa=27.18 degrees ! Estimated noise=0.366105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.335 x 6.737 at 27.18 degrees (North through East) ! Clean map min=-0.0013634 max=0.13783 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=3.599 mas, bmaj=6.23 mas, bpa=30.68 degrees ! Estimated noise=0.526218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107711 Jy ! Component: 100 - total flux cleaned = 0.131213 Jy ! Component: 150 - total flux cleaned = 0.137186 Jy ! Component: 200 - total flux cleaned = 0.139958 Jy ! Total flux subtracted in 200 components = 0.139958 Jy ! Clean residual min=-0.002881 max=0.002705 Jy/beam ! Clean residual mean=0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.139958 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.139958 Jy ! Inverting map and beam ! Estimated beam: bmin=4.335 mas, bmaj=6.737 mas, bpa=27.18 degrees ! Estimated noise=0.366105 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 = 0.00209776 Jy ! Component: 100 - total flux cleaned = 0.00280861 Jy ! Component: 150 - total flux cleaned = 0.00291553 Jy ! Component: 200 - total flux cleaned = 0.00291786 Jy ! Total flux subtracted in 200 components = 0.00291786 Jy ! Clean residual min=-0.001610 max=0.001564 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.142875 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.142875 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=9.287 mas, bpa=10.6 degrees ! Estimated noise=0.423802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355119 Jy ! Component: 100 - total flux cleaned = 0.000495173 Jy ! Component: 150 - total flux cleaned = 0.000584919 Jy ! Component: 200 - total flux cleaned = 0.000693575 Jy ! Total flux subtracted in 200 components = 0.000693575 Jy ! Clean residual min=-0.001470 max=0.001158 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.143569 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 = 7.50916e-05 Jy ! Component: 100 - total flux cleaned = 0.000190689 Jy ! Component: 150 - total flux cleaned = 0.000254753 Jy ! Component: 200 - total flux cleaned = 0.000275803 Jy ! Total flux subtracted in 200 components = 0.000275803 Jy ! Clean residual min=-0.001412 max=0.001124 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.143845 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 89 components and 0.143845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.335 mas, bmaj=6.737 mas, bpa=27.18 degrees ! Estimated noise=0.366105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305756 Jy ! Component: 100 - total flux cleaned = -0.000310034 Jy ! Component: 150 - total flux cleaned = -0.000275542 Jy ! Component: 200 - total flux cleaned = -0.000277121 Jy ! Total flux subtracted in 200 components = -0.000277121 Jy ! Clean residual min=-0.001369 max=0.001487 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.143568 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.143568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057450Jy sigma=1.285581 ! Fit after self-cal, rms=0.057445Jy sigma=1.285425 wmodel /J0421+4352_S_map.mod ! wmodel: Unable to open new model file: /J0421+4352_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0421+4352_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.335 x 6.737 at 27.18 degrees (North through East) ! Clean map min=-0.0012896 max=0.13789 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0421+4352_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.746465 0.746465 1.49293 2.98586 5.97172 11.9434 23.8869 47.7738 95.5476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.894 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0421+4352_S_dfm.log closed on Thu May 19 20:01:41 2016