! Started logfile: /scr/pima/bg219h_uvs/J1807+3106_S_dfm.log on Thu May 19 22:37:09 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/bg219h_uvs/J1807+3106_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1807+3106_S_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.801002 visibilities/baseline/integration-bin. ! Found source: J1807+3106 ! ! 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 7036 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 J1807+3106_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007423Jy sigma=25.466791 ! Fit after self-cal, rms=0.892328Jy sigma=22.695066 ! 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=2.968 mas, bmaj=4.838 mas, bpa=-5.567 degrees ! Estimated noise=0.590754 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 = 0.0846467 Jy ! Component: 100 - total flux cleaned = 0.10312 Jy ! Total flux subtracted in 100 components = 0.10312 Jy ! Clean residual min=-0.004163 max=0.005736 Jy/beam ! Clean residual mean=0.000000 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.10312 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.10312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058661Jy sigma=1.396192 ! Fit after self-cal, rms=0.058639Jy sigma=1.395963 ! 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=3.636 mas, bmaj=5.915 mas, bpa=-5.393 degrees ! Estimated noise=0.360136 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 = 0.00526755 Jy ! Component: 100 - total flux cleaned = 0.00760315 Jy ! Component: 150 - total flux cleaned = 0.00905482 Jy ! Component: 200 - total flux cleaned = 0.00990768 Jy ! Total flux subtracted in 200 components = 0.00990768 Jy ! Clean residual min=-0.003903 max=0.004944 Jy/beam ! Clean residual mean=-0.000000 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.113028 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.113028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058134Jy sigma=1.386478 ! Fit after self-cal, rms=0.058132Jy sigma=1.386336 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 5.915 at -5.393 degrees (North through East) ! Clean map min=-0.0038416 max=0.10777 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 HN 1.04 KP 0.94 LA 0.93 ! MK 0.94 NL 1.17 OV 1.01 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.08 KP 0.99 LA 0.98 ! MK 1.00 NL 0.96 OV 1.01 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.058132Jy sigma=1.386336 ! Fit after self-cal, rms=0.057705Jy sigma=1.378886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=5.932 mas, bpa=-5.387 degrees ! Estimated noise=0.356608 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 = -0.00120109 Jy ! Component: 100 - total flux cleaned = -0.00157672 Jy ! Component: 150 - total flux cleaned = -0.00155856 Jy ! Component: 200 - total flux cleaned = -0.00154199 Jy ! Total flux subtracted in 200 components = -0.00154199 Jy ! Clean residual min=-0.003529 max=0.004583 Jy/beam ! Clean residual mean=0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.111486 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.111486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057688Jy sigma=1.377777 ! Fit after self-cal, rms=0.057701Jy sigma=1.377561 ! 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=0.057701Jy sigma=1.377561 ! Fit after self-cal, rms=0.057179Jy sigma=1.370717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=5.938 mas, bpa=-5.68 degrees ! Estimated noise=0.353121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122224 Jy ! Component: 100 - total flux cleaned = -0.00161849 Jy ! Component: 150 - total flux cleaned = -0.00162049 Jy ! Component: 200 - total flux cleaned = -0.0015899 Jy ! Total flux subtracted in 200 components = -0.0015899 Jy ! Clean residual min=-0.002961 max=0.004034 Jy/beam ! Clean residual mean=0.000000 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.109896 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.109896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057170Jy sigma=1.369330 ! Fit after self-cal, rms=0.057184Jy sigma=1.369199 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 (15, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352595 Jy ! Component: 100 - total flux cleaned = 0.00485312 Jy ! Component: 150 - total flux cleaned = 0.00539162 Jy ! Component: 200 - total flux cleaned = 0.00582887 Jy ! Total flux subtracted in 200 components = 0.00582887 Jy ! Clean residual min=-0.002694 max=0.003418 Jy/beam ! Clean residual mean=0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.115725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.115725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056952Jy sigma=1.363052 ! Fit after self-cal, rms=0.056920Jy sigma=1.362530 ! 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=0.056920Jy sigma=1.362530 ! Fit after self-cal, rms=0.056470Jy sigma=1.362005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.926 mas, bpa=-5.5 degrees ! Estimated noise=0.350672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103878 Jy ! Component: 100 - total flux cleaned = 0.00125595 Jy ! Component: 150 - total flux cleaned = 0.00131877 Jy ! Component: 200 - total flux cleaned = 0.00134609 Jy ! Total flux subtracted in 200 components = 0.00134609 Jy ! Clean residual min=-0.002580 max=0.003351 Jy/beam ! Clean residual mean=0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.117071 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.117071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056433Jy sigma=1.360629 ! Fit after self-cal, rms=0.056426Jy sigma=1.360560 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 = 0.000211528 Jy ! Component: 100 - total flux cleaned = 0.000235247 Jy ! Component: 150 - total flux cleaned = 0.000300458 Jy ! Component: 200 - total flux cleaned = 0.000300376 Jy ! Total flux subtracted in 200 components = 0.000300376 Jy ! Clean residual min=-0.002547 max=0.003310 Jy/beam ! Clean residual mean=0.000003 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.117371 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.117371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056411Jy sigma=1.359967 ! Fit after self-cal, rms=0.056409Jy sigma=1.359939 ! Inverting map ! Added new window around map position (47, -120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306512 Jy ! Component: 100 - total flux cleaned = 0.00386962 Jy ! Component: 150 - total flux cleaned = 0.00443042 Jy ! Component: 200 - total flux cleaned = 0.00447787 Jy ! Total flux subtracted in 200 components = 0.00447787 Jy ! Clean residual min=-0.002356 max=0.002739 Jy/beam ! Clean residual mean=0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.121849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.121849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056246Jy sigma=1.352885 ! Fit after self-cal, rms=0.056218Jy sigma=1.352277 ! 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=0.056218Jy sigma=1.352277 ! Fit after self-cal, rms=0.055801Jy sigma=1.348703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.466 mas, bmaj=9.839 mas, bpa=-5.146 degrees ! Estimated noise=0.419365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013401 Jy ! Component: 100 - total flux cleaned = 0.00198431 Jy ! Component: 150 - total flux cleaned = 0.00237417 Jy ! Component: 200 - total flux cleaned = 0.00262744 Jy ! Total flux subtracted in 200 components = 0.00262744 Jy ! Clean residual min=-0.002689 max=0.003372 Jy/beam ! Clean residual mean=0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.124476 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.124476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055769Jy sigma=1.346388 ! Fit after self-cal, rms=0.055759Jy sigma=1.346219 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 = 0.000532783 Jy ! Component: 100 - total flux cleaned = 0.000751549 Jy ! Component: 150 - total flux cleaned = 0.000836007 Jy ! Component: 200 - total flux cleaned = 0.000886307 Jy ! Total flux subtracted in 200 components = 0.000886307 Jy ! Clean residual min=-0.002735 max=0.003289 Jy/beam ! Clean residual mean=0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.125363 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.125363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055757Jy sigma=1.345680 ! Fit after self-cal, rms=0.055753Jy sigma=1.345643 ! Inverting map ! Added new window around map position (-36, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294676 Jy ! Component: 100 - total flux cleaned = 0.00415561 Jy ! Component: 150 - total flux cleaned = 0.00480171 Jy ! Component: 200 - total flux cleaned = 0.00525487 Jy ! Total flux subtracted in 200 components = 0.00525487 Jy ! Clean residual min=-0.001985 max=0.002433 Jy/beam ! Clean residual mean=0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.130618 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.130618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055655Jy sigma=1.342323 ! Fit after self-cal, rms=0.055640Jy sigma=1.342057 ! 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=3.654 mas, bmaj=5.926 mas, bpa=-5.279 degrees ! Estimated noise=0.349048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 5.926 at -5.279 degrees (North through East) ! Clean map min=-0.0019772 max=0.10481 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=2.977 mas, bmaj=4.843 mas, bpa=-5.438 degrees ! Estimated noise=0.574108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0821988 Jy ! Component: 100 - total flux cleaned = 0.100235 Jy ! Component: 150 - total flux cleaned = 0.106472 Jy ! Component: 200 - total flux cleaned = 0.109292 Jy ! Total flux subtracted in 200 components = 0.109292 Jy ! Clean residual min=-0.003303 max=0.003734 Jy/beam ! Clean residual mean=0.000000 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.109292 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 0.109292 Jy ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=5.926 mas, bpa=-5.279 degrees ! Estimated noise=0.349048 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) ! Added new window around map position (5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408365 Jy ! Component: 100 - total flux cleaned = 0.00709662 Jy ! Component: 150 - total flux cleaned = 0.00966756 Jy ! Component: 200 - total flux cleaned = 0.0119121 Jy ! Total flux subtracted in 200 components = 0.0119121 Jy ! Clean residual min=-0.002270 max=0.002845 Jy/beam ! Clean residual mean=0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.121204 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.121204 Jy ! Inverting map ! Added new window around map position (72.5, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213894 Jy ! Component: 100 - total flux cleaned = 0.00332468 Jy ! Component: 150 - total flux cleaned = 0.00406201 Jy ! Component: 200 - total flux cleaned = 0.00474384 Jy ! Total flux subtracted in 200 components = 0.00474384 Jy ! Clean residual min=-0.002107 max=0.002210 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.125948 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.125948 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=7.466 mas, bmaj=9.839 mas, bpa=-5.146 degrees ! Estimated noise=0.419365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016647 Jy ! Component: 100 - total flux cleaned = 0.00244565 Jy ! Component: 150 - total flux cleaned = 0.00306835 Jy ! Component: 200 - total flux cleaned = 0.0033466 Jy ! Total flux subtracted in 200 components = 0.0033466 Jy ! Clean residual min=-0.001919 max=0.002056 Jy/beam ! Clean residual mean=0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.129295 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 = 0.000336916 Jy ! Component: 100 - total flux cleaned = 0.000570189 Jy ! Component: 150 - total flux cleaned = 0.000715135 Jy ! Component: 200 - total flux cleaned = 0.000817501 Jy ! Total flux subtracted in 200 components = 0.000817501 Jy ! Clean residual min=-0.001867 max=0.002002 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.130112 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 158 components and 0.130112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=5.926 mas, bpa=-5.279 degrees ! Estimated noise=0.349048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144705 Jy ! Component: 100 - total flux cleaned = 0.000316529 Jy ! Component: 150 - total flux cleaned = 0.000479048 Jy ! Component: 200 - total flux cleaned = 0.000629614 Jy ! Total flux subtracted in 200 components = 0.000629614 Jy ! Clean residual min=-0.001824 max=0.002078 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.130742 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.130742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055474Jy sigma=1.336526 ! Fit after self-cal, rms=0.055440Jy sigma=1.335750 wmodel /J1807+3106_S_map.mod ! wmodel: Unable to open new model file: /J1807+3106_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1807+3106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 5.926 at -5.279 degrees (North through East) ! Clean map min=-0.0016758 max=0.10398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1807+3106_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33794 1.33794 2.67588 5.35177 10.7035 21.4071 42.8142 85.6283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.224 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1807+3106_S_dfm.log closed on Thu May 19 22:37:11 2016