! Started logfile: /scr/pima/rv117_uvs/J0721+7120_X_dfm.log on Sat Dec 9 23:42:22 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J0721+7120_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0721+7120_X_uva.fits ! AN table 1: 16 integrations on 55 of 55 possible baselines. ! AN table 2: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.42411 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0721+7120 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 3096 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0721+7120_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 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.663780Jy sigma=22.113397 ! Fit after self-cal, rms=0.373953Jy sigma=4.879088 ! 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=0.7338 mas, bmaj=0.9983 mas, bpa=68.91 degrees ! Estimated noise=1.19384 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 = 1.04248 Jy ! Component: 100 - total flux cleaned = 1.26996 Jy ! Total flux subtracted in 100 components = 1.26996 Jy ! Clean residual min=-0.014583 max=0.066250 Jy/beam ! Clean residual mean=-0.000005 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 1.26996 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.26996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144717Jy sigma=1.827539 ! Fit after self-cal, rms=0.144686Jy sigma=1.827364 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693301 Jy ! Component: 100 - total flux cleaned = 0.102241 Jy ! Total flux subtracted in 100 components = 0.102241 Jy ! Clean residual min=-0.009817 max=0.019591 Jy/beam ! Clean residual mean=-0.000030 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 1.3722 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.3722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100404Jy sigma=1.250228 ! Fit after self-cal, rms=0.099195Jy sigma=1.237030 ! Inverting map ! Added new window around map position (0.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218675 Jy ! Component: 100 - total flux cleaned = 0.0335945 Jy ! Total flux subtracted in 100 components = 0.0335945 Jy ! Clean residual min=-0.009532 max=0.010268 Jy/beam ! Clean residual mean=-0.000039 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.4058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.4058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092938Jy sigma=1.161271 ! Fit after self-cal, rms=0.092433Jy sigma=1.155681 ! 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=0.8504 mas, bmaj=1.141 mas, bpa=64.04 degrees ! Estimated noise=1.00748 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 (-0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139669 Jy ! Component: 100 - total flux cleaned = 0.0208509 Jy ! Component: 150 - total flux cleaned = 0.0229431 Jy ! Component: 200 - total flux cleaned = 0.0242622 Jy ! Total flux subtracted in 200 components = 0.0242622 Jy ! Clean residual min=-0.009531 max=0.009612 Jy/beam ! Clean residual mean=-0.000110 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.43006 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 1.43006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089647Jy sigma=1.124220 ! Fit after self-cal, rms=0.089364Jy sigma=1.120670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8504 x 1.141 at 64.04 degrees (North through East) ! Clean map min=-0.0088615 max=1.3397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 1.02 NL 1.02 NY 0.99 ! OV 1.02 PT 1.01 SC 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.98 KP 1.02 LA 0.99 ! NL 1.02 NY 1.02 ON 0.97 OV 1.01 ! PT 1.01 WZ 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.01 ! LA 1.01 MK 1.03 NL 1.01 NY 1.01 ! OV 1.00 PT 1.01 SC 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.98 KP 1.00 LA 1.00 ! NL 1.02 NY 1.02 ON 0.97 OV 1.00 ! PT 1.01 WZ 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.99 ! LA 1.01 MK 1.01 NL 1.00 NY 0.99 ! OV 0.99 PT 1.00 SC 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.97 KP 0.98 LA 1.01 ! NL 1.01 NY 1.00 ON 0.95 OV 1.00 ! PT 0.98 WZ 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 MK 1.00 NL 1.00 NY 0.98 ! OV 0.99 PT 1.00 SC 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.96 KP 0.99 LA 0.99 ! NL 1.01 NY 0.99 ON 0.94 OV 0.99 ! PT 0.99 WZ 0.97 ! ! ! Fit before self-cal, rms=0.089364Jy sigma=1.120670 ! Fit after self-cal, rms=0.081448Jy sigma=1.038651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=1.132 mas, bpa=64.64 degrees ! Estimated noise=1.01558 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 = 0.00478043 Jy ! Component: 100 - total flux cleaned = 0.00602104 Jy ! Component: 150 - total flux cleaned = 0.00646544 Jy ! Component: 200 - total flux cleaned = 0.00685155 Jy ! Total flux subtracted in 200 components = 0.00685155 Jy ! Clean residual min=-0.008369 max=0.007789 Jy/beam ! Clean residual mean=-0.000104 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 1.43691 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 1.43691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080714Jy sigma=1.029513 ! Fit after self-cal, rms=0.080634Jy sigma=1.028412 ! 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=0.080634Jy sigma=1.028412 ! Fit after self-cal, rms=0.060317Jy sigma=0.730244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=1.131 mas, bpa=64.42 degrees ! Estimated noise=1.01691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398725 Jy ! Component: 100 - total flux cleaned = 0.00438702 Jy ! Component: 150 - total flux cleaned = 0.00440242 Jy ! Component: 200 - total flux cleaned = 0.00424062 Jy ! Total flux subtracted in 200 components = 0.00424062 Jy ! Clean residual min=-0.004182 max=0.003179 Jy/beam ! Clean residual mean=-0.000019 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.44115 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 1.44115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059819Jy sigma=0.723444 ! Fit after self-cal, rms=0.059743Jy sigma=0.722669 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 = 0.000506758 Jy ! Component: 100 - total flux cleaned = 0.000353292 Jy ! Component: 150 - total flux cleaned = 0.000282884 Jy ! Component: 200 - total flux cleaned = 0.000219286 Jy ! Total flux subtracted in 200 components = 0.000219286 Jy ! Clean residual min=-0.004175 max=0.003074 Jy/beam ! Clean residual mean=-0.000019 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.44137 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 1.44137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059574Jy sigma=0.720360 ! Fit after self-cal, rms=0.059538Jy sigma=0.720098 ! 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=0.059538Jy sigma=0.720098 ! Fit after self-cal, rms=0.058765Jy sigma=0.708450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=1.131 mas, bpa=64.37 degrees ! Estimated noise=1.01768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241006 Jy ! Component: 100 - total flux cleaned = 0.00286312 Jy ! Component: 150 - total flux cleaned = 0.00293238 Jy ! Component: 200 - total flux cleaned = 0.00298907 Jy ! Total flux subtracted in 200 components = 0.00298907 Jy ! Clean residual min=-0.004082 max=0.003002 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 1.44436 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 1.44436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058572Jy sigma=0.705895 ! Fit after self-cal, rms=0.058539Jy sigma=0.705648 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 = 0.000394193 Jy ! Component: 100 - total flux cleaned = 0.00034201 Jy ! Component: 150 - total flux cleaned = 0.000296064 Jy ! Component: 200 - total flux cleaned = 0.000339676 Jy ! Total flux subtracted in 200 components = 0.000339676 Jy ! Clean residual min=-0.004062 max=0.002943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 1.4447 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 1.4447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058459Jy sigma=0.704568 ! Fit after self-cal, rms=0.058442Jy sigma=0.704458 ! 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. ! ! Fit before self-cal, rms=0.058442Jy sigma=0.704458 ! Fit after self-cal, rms=0.058415Jy sigma=0.703762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=2.693 mas, bpa=84.33 degrees ! Estimated noise=1.40814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278873 Jy ! Component: 100 - total flux cleaned = 0.00302017 Jy ! Component: 150 - total flux cleaned = 0.00325896 Jy ! Component: 200 - total flux cleaned = 0.00337875 Jy ! Total flux subtracted in 200 components = 0.00337875 Jy ! Clean residual min=-0.004040 max=0.004256 Jy/beam ! Clean residual mean=-0.000008 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.44808 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 1.44808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058369Jy sigma=0.703270 ! Fit after self-cal, rms=0.058346Jy sigma=0.702928 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 (-0.4, 34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036117 Jy ! Component: 100 - total flux cleaned = 0.00391713 Jy ! Component: 150 - total flux cleaned = 0.00421179 Jy ! Component: 200 - total flux cleaned = 0.00436192 Jy ! Total flux subtracted in 200 components = 0.00436192 Jy ! Clean residual min=-0.003894 max=0.003227 Jy/beam ! Clean residual mean=-0.000010 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.45244 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 1.45244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058213Jy sigma=0.701368 ! Fit after self-cal, rms=0.058202Jy sigma=0.701122 ! 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=0.8364 mas, bmaj=1.131 mas, bpa=64.35 degrees ! Estimated noise=1.01828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8364 x 1.131 at 64.35 degrees (North through East) ! Clean map min=-0.0036413 max=1.3362 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=0.058202Jy sigma=0.701122 ! Fit after self-cal, rms=0.053341Jy sigma=0.620459 ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=1.131 mas, bpa=64.36 degrees ! Estimated noise=1.01885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384297 Jy ! Component: 100 - total flux cleaned = 0.00114802 Jy ! Component: 150 - total flux cleaned = 0.00168312 Jy ! Component: 200 - total flux cleaned = 0.00196725 Jy ! Total flux subtracted in 200 components = 0.00196725 Jy ! Clean residual min=-0.004014 max=0.002974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.45441 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 1.45441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053093Jy sigma=0.617533 ! Fit after self-cal, rms=0.053085Jy sigma=0.617422 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360071 Jy ! Component: 100 - total flux cleaned = 0.000425995 Jy ! Component: 150 - total flux cleaned = 0.000610341 Jy ! Component: 200 - total flux cleaned = 0.000784323 Jy ! Total flux subtracted in 200 components = 0.000784323 Jy ! Clean residual min=-0.003934 max=0.002945 Jy/beam ! Clean residual mean=-0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 1.45519 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 156 components and 1.45519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052949Jy sigma=0.615720 ! Fit after self-cal, rms=0.052942Jy sigma=0.615690 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052942Jy sigma=0.615690 ! Fit after self-cal, rms=0.052935Jy sigma=0.615381 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=0.7231 mas, bmaj=0.9912 mas, bpa=69.13 degrees ! Estimated noise=1.20671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04024 Jy ! Component: 100 - total flux cleaned = 1.2691 Jy ! Component: 150 - total flux cleaned = 1.34629 Jy ! Component: 200 - total flux cleaned = 1.38347 Jy ! Total flux subtracted in 200 components = 1.38347 Jy ! Clean residual min=-0.005515 max=0.017749 Jy/beam ! Clean residual mean=0.000017 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 1.38347 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.38347 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=1.13 mas, bpa=64.36 degrees ! Estimated noise=1.01928 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 = 0.026872 Jy ! Component: 100 - total flux cleaned = 0.0417966 Jy ! Component: 150 - total flux cleaned = 0.0515826 Jy ! Component: 200 - total flux cleaned = 0.0581645 Jy ! Total flux subtracted in 200 components = 0.0581645 Jy ! Clean residual min=-0.003888 max=0.003662 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 1.44163 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.44163 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=2.345 mas, bmaj=2.692 mas, bpa=84.43 degrees ! Estimated noise=1.41052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793371 Jy ! Component: 100 - total flux cleaned = 0.0122786 Jy ! Component: 150 - total flux cleaned = 0.0136798 Jy ! Component: 200 - total flux cleaned = 0.0139492 Jy ! Total flux subtracted in 200 components = 0.0139492 Jy ! Clean residual min=-0.003833 max=0.003453 Jy/beam ! Clean residual mean=-0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.45558 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 = 0.000302429 Jy ! Component: 100 - total flux cleaned = 0.000498912 Jy ! Component: 150 - total flux cleaned = 0.000728133 Jy ! Component: 200 - total flux cleaned = 0.000832447 Jy ! Total flux subtracted in 200 components = 0.000832447 Jy ! Clean residual min=-0.003804 max=0.003294 Jy/beam ! Clean residual mean=-0.000008 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.45641 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 85 components and 1.45641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=1.13 mas, bpa=64.36 degrees ! Estimated noise=1.01928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133838 Jy ! Component: 100 - total flux cleaned = 0.000511949 Jy ! Component: 150 - total flux cleaned = 0.000848463 Jy ! Component: 200 - total flux cleaned = 0.00116442 Jy ! Total flux subtracted in 200 components = 0.00116442 Jy ! Clean residual min=-0.003589 max=0.002953 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 1.45758 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 1.45758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053169Jy sigma=0.618616 ! Fit after self-cal, rms=0.053086Jy sigma=0.617733 wmodel J0721+7120_X_map.mod ! Writing 103 model components to file: J0721+7120_X_map.mod wobs J0721+7120_X_uvs.fits ! Writing UV FITS file: J0721+7120_X_uvs.fits wwins J0721+7120_X_map.win ! wwins: Wrote 4 windows to J0721+7120_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706842 Jy ! Component: 100 - total flux cleaned = -0.0004462 Jy ! Component: 150 - total flux cleaned = -0.000492374 Jy ! Component: 200 - total flux cleaned = -0.000587603 Jy ! Component: 250 - total flux cleaned = -0.000821056 Jy ! Component: 300 - total flux cleaned = -0.00100424 Jy ! Component: 350 - total flux cleaned = -0.00123061 Jy ! Component: 400 - total flux cleaned = -0.00140922 Jy ! Component: 450 - total flux cleaned = -0.00154166 Jy ! Component: 500 - total flux cleaned = -0.00154124 Jy ! Component: 550 - total flux cleaned = -0.00154139 Jy ! Component: 600 - total flux cleaned = -0.00171195 Jy ! Component: 650 - total flux cleaned = -0.00179568 Jy ! Component: 700 - total flux cleaned = -0.00196244 Jy ! Component: 750 - total flux cleaned = -0.00192099 Jy ! Component: 800 - total flux cleaned = -0.00204381 Jy ! Component: 850 - total flux cleaned = -0.00212445 Jy ! Component: 900 - total flux cleaned = -0.00196302 Jy ! Component: 950 - total flux cleaned = -0.00204307 Jy ! Component: 1000 - total flux cleaned = -0.00208327 Jy ! Component: 1050 - total flux cleaned = -0.00224181 Jy ! Component: 1100 - total flux cleaned = -0.0023201 Jy ! Component: 1150 - total flux cleaned = -0.00228098 Jy ! Component: 1200 - total flux cleaned = -0.0024362 Jy ! Component: 1250 - total flux cleaned = -0.00255154 Jy ! Component: 1300 - total flux cleaned = -0.00243634 Jy ! Component: 1350 - total flux cleaned = -0.00262713 Jy ! Component: 1400 - total flux cleaned = -0.00270338 Jy ! Component: 1450 - total flux cleaned = -0.00270349 Jy ! Component: 1500 - total flux cleaned = -0.00277883 Jy ! Component: 1550 - total flux cleaned = -0.00281623 Jy ! Component: 1600 - total flux cleaned = -0.00285386 Jy ! Component: 1650 - total flux cleaned = -0.00300203 Jy ! Component: 1700 - total flux cleaned = -0.00300182 Jy ! Component: 1750 - total flux cleaned = -0.00311134 Jy ! Component: 1800 - total flux cleaned = -0.003221 Jy ! Component: 1850 - total flux cleaned = -0.00322102 Jy ! Component: 1900 - total flux cleaned = -0.00329327 Jy ! Component: 1950 - total flux cleaned = -0.00343664 Jy ! Component: 2000 - total flux cleaned = -0.00347203 Jy ! Component: 2050 - total flux cleaned = -0.00347218 Jy ! Component: 2100 - total flux cleaned = -0.00347215 Jy ! Component: 2150 - total flux cleaned = -0.00361329 Jy ! Component: 2200 - total flux cleaned = -0.00371879 Jy ! Component: 2250 - total flux cleaned = -0.00382379 Jy ! Component: 2300 - total flux cleaned = -0.00375425 Jy ! Component: 2350 - total flux cleaned = -0.00378877 Jy ! Component: 2400 - total flux cleaned = -0.00375442 Jy ! Component: 2450 - total flux cleaned = -0.00409847 Jy ! Component: 2500 - total flux cleaned = -0.00406406 Jy ! Component: 2550 - total flux cleaned = -0.00409804 Jy ! Component: 2600 - total flux cleaned = -0.00426774 Jy ! Component: 2650 - total flux cleaned = -0.00430172 Jy ! Component: 2700 - total flux cleaned = -0.00426787 Jy ! Component: 2750 - total flux cleaned = -0.00436849 Jy ! Component: 2800 - total flux cleaned = -0.00433487 Jy ! Component: 2850 - total flux cleaned = -0.00446833 Jy ! Component: 2900 - total flux cleaned = -0.00466771 Jy ! Component: 2950 - total flux cleaned = -0.00460169 Jy ! Component: 3000 - total flux cleaned = -0.00473361 Jy ! Component: 3050 - total flux cleaned = -0.00486521 Jy ! Component: 3100 - total flux cleaned = -0.00476693 Jy ! Component: 3150 - total flux cleaned = -0.00499519 Jy ! Component: 3200 - total flux cleaned = -0.0052229 Jy ! Component: 3250 - total flux cleaned = -0.00519035 Jy ! Component: 3300 - total flux cleaned = -0.00522263 Jy ! Component: 3350 - total flux cleaned = -0.00531923 Jy ! Component: 3400 - total flux cleaned = -0.00538322 Jy ! Component: 3450 - total flux cleaned = -0.00551127 Jy ! Component: 3500 - total flux cleaned = -0.0055434 Jy ! Component: 3550 - total flux cleaned = -0.00548003 Jy ! Component: 3600 - total flux cleaned = -0.00566984 Jy ! Component: 3650 - total flux cleaned = -0.00582755 Jy ! Component: 3700 - total flux cleaned = -0.00592187 Jy ! Component: 3750 - total flux cleaned = -0.00592207 Jy ! Component: 3800 - total flux cleaned = -0.00604707 Jy ! Component: 3850 - total flux cleaned = -0.00623366 Jy ! Component: 3900 - total flux cleaned = -0.00629548 Jy ! Component: 3950 - total flux cleaned = -0.00632648 Jy ! Component: 4000 - total flux cleaned = -0.00651154 Jy ! Component: 4050 - total flux cleaned = -0.00648072 Jy ! Total flux subtracted in 4096 components = -0.00663407 Jy ! Clean residual min=-0.001870 max=0.001627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 1.45094 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 472 components and 1.45094 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0721+7120_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8359 x 1.13 at 64.36 degrees (North through East) ! Clean map min=-0.002966 max=1.3363 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0721+7120_X_map.fits wmodel /scr/pima/rv117_uvs/J0721+7120_X_map.mod ! Writing 472 model components to file: /scr/pima/rv117_uvs/J0721+7120_X_map.mod wobs /scr/pima/rv117_uvs/J0721+7120_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0721+7120_X_uvs.fits wwins /scr/pima/rv117_uvs/J0721+7120_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv117_uvs/J0721+7120_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.33634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116983 0.116983 0.233966 0.467933 0.935865 1.87173 3.74346 7.48692 14.9738 29.9477 59.8954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.336 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2564.47 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0721+7120_X_dfm.log closed on Sat Dec 9 23:42:26 2017