! Started logfile: /scr/pima/bg219b_uvs/J1848+3219_S_dfm.log on Thu May 19 20:32:16 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/J1848+3219_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1848+3219_S_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.793333 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 2856 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 J1848+3219_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 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.603422Jy sigma=26.012103 ! Fit after self-cal, rms=0.297700Jy sigma=4.759210 ! 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=3.362 mas, bmaj=4.674 mas, bpa=1.321 degrees ! Estimated noise=1.26093 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 = 0.98709 Jy ! Component: 100 - total flux cleaned = 1.20236 Jy ! Total flux subtracted in 100 components = 1.20236 Jy ! Clean residual min=-0.021109 max=0.060910 Jy/beam ! Clean residual mean=-0.000159 rms=0.006165 Jy/beam ! Combined flux in latest and established models = 1.20236 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.20236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121525Jy sigma=1.921914 ! Fit after self-cal, rms=0.121508Jy sigma=1.921815 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590059 Jy ! Component: 100 - total flux cleaned = 0.0879639 Jy ! Total flux subtracted in 100 components = 0.0879639 Jy ! Clean residual min=-0.012763 max=0.019711 Jy/beam ! Clean residual mean=-0.000050 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 1.29032 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.29032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081251Jy sigma=1.270623 ! Fit after self-cal, rms=0.081228Jy sigma=1.270274 ! 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=4.169 mas, bmaj=5.489 mas, bpa=0.631 degrees ! Estimated noise=0.992927 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 = 0.0221742 Jy ! Component: 100 - total flux cleaned = 0.0343231 Jy ! Component: 150 - total flux cleaned = 0.0416572 Jy ! Component: 200 - total flux cleaned = 0.0456716 Jy ! Total flux subtracted in 200 components = 0.0456716 Jy ! Clean residual min=-0.009406 max=0.010637 Jy/beam ! Clean residual mean=0.000015 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 1.33599 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 1.33599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074766Jy sigma=1.166995 ! Fit after self-cal, rms=0.074746Jy sigma=1.166734 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.169 x 5.489 at 0.631 degrees (North through East) ! Clean map min=-0.0091343 max=1.2718 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 0.95 FD 1.00 KP 0.98 LA 1.05 ! MK 1.01 NL 0.96 OV 0.99 PT 1.00 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.99 LA 1.05 ! MK 1.03 NL 0.96 OV 1.01 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.05 KP 1.00 ! LA 1.00 MK 0.99 NL 1.02 OV 1.02 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 0.99 LA 1.02 ! MK 1.04 NL 0.96 OV 0.96 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.03 KP 0.99 ! LA 0.97 MK 1.00 NL 1.01 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.97 LA 1.02 ! MK 1.03 NL 1.00 OV 0.98 PT 0.96 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.04 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.01 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.074746Jy sigma=1.166734 ! Fit after self-cal, rms=0.062840Jy sigma=0.961873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=5.492 mas, bpa=0.5827 degrees ! Estimated noise=0.995004 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 = -0.00262643 Jy ! Component: 100 - total flux cleaned = -0.00306609 Jy ! Component: 150 - total flux cleaned = -0.00329909 Jy ! Component: 200 - total flux cleaned = -0.00358228 Jy ! Total flux subtracted in 200 components = -0.00358228 Jy ! Clean residual min=-0.005448 max=0.004942 Jy/beam ! Clean residual mean=0.000014 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.33241 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 1.33241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062585Jy sigma=0.958523 ! Fit after self-cal, rms=0.062576Jy sigma=0.958308 ! 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=0.062576Jy sigma=0.958308 ! Fit after self-cal, rms=0.062525Jy sigma=0.957848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.171 mas, bmaj=5.495 mas, bpa=0.6069 degrees ! Estimated noise=0.994847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019462 Jy ! Component: 100 - total flux cleaned = -0.00229419 Jy ! Component: 150 - total flux cleaned = -0.00247711 Jy ! Component: 200 - total flux cleaned = -0.00264303 Jy ! Total flux subtracted in 200 components = -0.00264303 Jy ! Clean residual min=-0.005159 max=0.004833 Jy/beam ! Clean residual mean=0.000013 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.32977 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 1.32977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062369Jy sigma=0.955818 ! Fit after self-cal, rms=0.062362Jy sigma=0.955701 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 = -0.000424436 Jy ! Component: 100 - total flux cleaned = -0.000475716 Jy ! Component: 150 - total flux cleaned = -0.000520234 Jy ! Component: 200 - total flux cleaned = -0.000683806 Jy ! Total flux subtracted in 200 components = -0.000683806 Jy ! Clean residual min=-0.004935 max=0.004820 Jy/beam ! Clean residual mean=0.000013 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.32908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 1.32908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062289Jy sigma=0.954752 ! Fit after self-cal, rms=0.062285Jy sigma=0.954668 ! 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=0.062285Jy sigma=0.954668 ! Fit after self-cal, rms=0.062252Jy sigma=0.954191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=5.496 mas, bpa=0.6243 degrees ! Estimated noise=0.99491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126931 Jy ! Component: 100 - total flux cleaned = -0.0014562 Jy ! Component: 150 - total flux cleaned = -0.00158008 Jy ! Component: 200 - total flux cleaned = -0.00169425 Jy ! Total flux subtracted in 200 components = -0.00169425 Jy ! Clean residual min=-0.004779 max=0.004689 Jy/beam ! Clean residual mean=0.000012 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 1.32739 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 1.32739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062176Jy sigma=0.953276 ! Fit after self-cal, rms=0.062176Jy sigma=0.953224 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 = -0.000249771 Jy ! Component: 100 - total flux cleaned = -0.000288681 Jy ! Component: 150 - total flux cleaned = -0.000352931 Jy ! Component: 200 - total flux cleaned = -0.000410863 Jy ! Total flux subtracted in 200 components = -0.000410863 Jy ! Clean residual min=-0.004634 max=0.004678 Jy/beam ! Clean residual mean=0.000012 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.32698 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 1.32698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062140Jy sigma=0.952783 ! Fit after self-cal, rms=0.062139Jy sigma=0.952738 ! Inverting map ! Added new window around map position (78.5, -127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390885 Jy ! Component: 100 - total flux cleaned = 0.00533563 Jy ! Component: 150 - total flux cleaned = 0.00560218 Jy ! Component: 200 - total flux cleaned = 0.00564701 Jy ! Total flux subtracted in 200 components = 0.00564701 Jy ! Clean residual min=-0.004337 max=0.004143 Jy/beam ! Clean residual mean=0.000004 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 1.33262 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 1.33262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061880Jy sigma=0.948912 ! Fit after self-cal, rms=0.061873Jy sigma=0.948450 ! 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=0.061873Jy sigma=0.948450 ! Fit after self-cal, rms=0.061843Jy sigma=0.947957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.014 mas, bmaj=9.655 mas, bpa=71.52 degrees ! Estimated noise=1.20213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137188 Jy ! Component: 100 - total flux cleaned = 0.00191771 Jy ! Component: 150 - total flux cleaned = 0.00226856 Jy ! Component: 200 - total flux cleaned = 0.00239172 Jy ! Total flux subtracted in 200 components = 0.00239172 Jy ! Clean residual min=-0.003741 max=0.004368 Jy/beam ! Clean residual mean=0.000006 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.33502 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 1.33502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061794Jy sigma=0.947535 ! Fit after self-cal, rms=0.061790Jy sigma=0.947300 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 = 0.000191789 Jy ! Component: 100 - total flux cleaned = 0.000478046 Jy ! Component: 150 - total flux cleaned = 0.000619307 Jy ! Component: 200 - total flux cleaned = 0.00067737 Jy ! Total flux subtracted in 200 components = 0.00067737 Jy ! Clean residual min=-0.003738 max=0.004324 Jy/beam ! Clean residual mean=0.000006 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.33569 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 1.33569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061793Jy sigma=0.947401 ! Fit after self-cal, rms=0.061790Jy sigma=0.947295 ! 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=4.173 mas, bmaj=5.495 mas, bpa=0.6363 degrees ! Estimated noise=0.994747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.173 x 5.495 at 0.6363 degrees (North through East) ! Clean map min=-0.0043062 max=1.2749 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061790Jy sigma=0.947295 ! Fit after self-cal, rms=0.052720Jy sigma=0.741703 ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=5.496 mas, bpa=0.666 degrees ! Estimated noise=0.994425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133297 Jy ! Component: 100 - total flux cleaned = -0.0012862 Jy ! Component: 150 - total flux cleaned = -0.00115911 Jy ! Component: 200 - total flux cleaned = -0.00104522 Jy ! Total flux subtracted in 200 components = -0.00104522 Jy ! Clean residual min=-0.003659 max=0.003961 Jy/beam ! Clean residual mean=0.000011 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.33465 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.33465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052620Jy sigma=0.740196 ! Fit after self-cal, rms=0.052624Jy sigma=0.740154 ! Inverting map ! Added new window around map position (-34.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165699 Jy ! Component: 100 - total flux cleaned = 0.00144488 Jy ! Component: 150 - total flux cleaned = 0.00149813 Jy ! Component: 200 - total flux cleaned = 0.00149756 Jy ! Total flux subtracted in 200 components = 0.00149756 Jy ! Clean residual min=-0.003341 max=0.003272 Jy/beam ! Clean residual mean=0.000010 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 1.33615 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.33615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052339Jy sigma=0.736692 ! Fit after self-cal, rms=0.052326Jy sigma=0.736332 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052326Jy sigma=0.736332 ! Fit after self-cal, rms=0.052320Jy sigma=0.735727 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=3.371 mas, bmaj=4.681 mas, bpa=1.441 degrees ! Estimated noise=1.26292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.988262 Jy ! Component: 100 - total flux cleaned = 1.20377 Jy ! Component: 150 - total flux cleaned = 1.26082 Jy ! Component: 200 - total flux cleaned = 1.28796 Jy ! Total flux subtracted in 200 components = 1.28796 Jy ! Clean residual min=-0.007673 max=0.012749 Jy/beam ! Clean residual mean=-0.000019 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.28796 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.28796 Jy ! Inverting map and beam ! Estimated beam: bmin=4.174 mas, bmaj=5.496 mas, bpa=0.6571 degrees ! Estimated noise=0.994213 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 = 0.0181183 Jy ! Component: 100 - total flux cleaned = 0.0272104 Jy ! Component: 150 - total flux cleaned = 0.0333125 Jy ! Component: 200 - total flux cleaned = 0.037946 Jy ! Total flux subtracted in 200 components = 0.037946 Jy ! Clean residual min=-0.004247 max=0.004980 Jy/beam ! Clean residual mean=0.000010 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 1.32591 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 1.32591 Jy ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524549 Jy ! Component: 100 - total flux cleaned = 0.00811648 Jy ! Component: 150 - total flux cleaned = 0.0099031 Jy ! Component: 200 - total flux cleaned = 0.0109051 Jy ! Total flux subtracted in 200 components = 0.0109051 Jy ! Clean residual min=-0.003788 max=0.003280 Jy/beam ! Clean residual mean=0.000011 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.33681 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 1.33681 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=9.017 mas, bmaj=9.66 mas, bpa=71.55 degrees ! Estimated noise=1.20079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095289 Jy ! Component: 100 - total flux cleaned = 0.00118466 Jy ! Component: 150 - total flux cleaned = 0.0014343 Jy ! Component: 200 - total flux cleaned = 0.00168719 Jy ! Total flux subtracted in 200 components = 0.00168719 Jy ! Clean residual min=-0.003059 max=0.002728 Jy/beam ! Clean residual mean=0.000018 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 1.3385 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107474 Jy ! Component: 100 - total flux cleaned = 4.04967e-05 Jy ! Component: 150 - total flux cleaned = 4.11451e-05 Jy ! Component: 200 - total flux cleaned = 1.28316e-05 Jy ! Total flux subtracted in 200 components = 1.28316e-05 Jy ! Clean residual min=-0.002993 max=0.002645 Jy/beam ! Clean residual mean=0.000018 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.33851 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 1.33851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.174 mas, bmaj=5.496 mas, bpa=0.6571 degrees ! Estimated noise=0.994213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.23498e-05 Jy ! Component: 100 - total flux cleaned = 1.44471e-05 Jy ! Component: 150 - total flux cleaned = 1.41697e-05 Jy ! Component: 200 - total flux cleaned = 0.000141374 Jy ! Total flux subtracted in 200 components = 0.000141374 Jy ! Clean residual min=-0.003483 max=0.002972 Jy/beam ! Clean residual mean=0.000010 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.33865 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 1.33865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052360Jy sigma=0.738011 ! Fit after self-cal, rms=0.052317Jy sigma=0.737233 wmodel /J1848+3219_S_map.mod ! wmodel: Unable to open new model file: /J1848+3219_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1848+3219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.174 x 5.496 at 0.6571 degrees (North through East) ! Clean map min=-0.003279 max=1.2748 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1848+3219_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.27479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000789914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185892 0.185892 0.371784 0.743569 1.48714 2.97428 5.94855 11.8971 23.7942 47.5884 95.1768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1613.84 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1848+3219_S_dfm.log closed on Thu May 19 20:32:19 2016