! Started logfile: /scr/pima/bg219a_uvs/J1640+3946_S_dfm.log on Fri May 20 00:13:52 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/bg219a_uvs/J1640+3946_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1640+3946_S_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 27 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.464646 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1640+3946 ! ! 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 49 lines of history. ! ! Reading 920 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 J1640+3946_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 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.659000Jy sigma=26.406419 ! Fit after self-cal, rms=0.279458Jy sigma=4.354143 ! 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=3.247 mas, bmaj=6.04 mas, bpa=32.9 degrees ! Estimated noise=2.54239 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 = 0.951461 Jy ! Component: 100 - total flux cleaned = 1.16728 Jy ! Total flux subtracted in 100 components = 1.16728 Jy ! Clean residual min=-0.054499 max=0.073435 Jy/beam ! Clean residual mean=0.000540 rms=0.014467 Jy/beam ! Combined flux in latest and established models = 1.16728 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.16728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167839Jy sigma=2.583202 ! Fit after self-cal, rms=0.167823Jy sigma=2.582852 ! 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=3.967 mas, bmaj=6.874 mas, bpa=33.34 degrees ! Estimated noise=1.85362 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 = 0.0706329 Jy ! Component: 100 - total flux cleaned = 0.0947743 Jy ! Component: 150 - total flux cleaned = 0.0964128 Jy ! Component: 200 - total flux cleaned = 0.0952174 Jy ! Total flux subtracted in 200 components = 0.0952174 Jy ! Clean residual min=-0.039488 max=0.039583 Jy/beam ! Clean residual mean=-0.000228 rms=0.012673 Jy/beam ! Combined flux in latest and established models = 1.2625 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.2625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139752Jy sigma=2.153214 ! Fit after self-cal, rms=0.139752Jy sigma=2.153118 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.967 x 6.874 at 33.34 degrees (North through East) ! Clean map min=-0.039115 max=1.2234 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: ! FD 0.99 LA 1.06 NL 1.12 PT 0.97 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.04 NL 0.95 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 1.08 NL 1.14 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.02 NL 0.96 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.06 NL 1.13 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.00 NL 0.94 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 1.05 NL 1.14 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.02 NL 0.94 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.139752Jy sigma=2.153118 ! Fit after self-cal, rms=0.110797Jy sigma=1.673531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=6.914 mas, bpa=33.2 degrees ! Estimated noise=1.84865 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 = 0.000353059 Jy ! Component: 100 - total flux cleaned = 0.000357634 Jy ! Component: 150 - total flux cleaned = 0.000443309 Jy ! Component: 200 - total flux cleaned = 0.00051764 Jy ! Total flux subtracted in 200 components = 0.00051764 Jy ! Clean residual min=-0.007184 max=0.007371 Jy/beam ! Clean residual mean=0.000098 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 1.26301 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 1.26301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110681Jy sigma=1.671719 ! Fit after self-cal, rms=0.110658Jy sigma=1.671567 ! 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=0.110658Jy sigma=1.671567 ! Fit after self-cal, rms=0.109785Jy sigma=1.657221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=6.917 mas, bpa=33.19 degrees ! Estimated noise=1.84866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124799 Jy ! Component: 100 - total flux cleaned = -3.40942e-05 Jy ! Component: 150 - total flux cleaned = -0.000214431 Jy ! Component: 200 - total flux cleaned = -0.00033219 Jy ! Total flux subtracted in 200 components = -0.00033219 Jy ! Clean residual min=-0.004981 max=0.004544 Jy/beam ! Clean residual mean=0.000049 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.26268 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 1.26268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109733Jy sigma=1.656798 ! Fit after self-cal, rms=0.109726Jy sigma=1.656730 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 = 7.08056e-05 Jy ! Component: 100 - total flux cleaned = 6.94414e-05 Jy ! Component: 150 - total flux cleaned = 0.000105534 Jy ! Component: 200 - total flux cleaned = 7.26925e-05 Jy ! Total flux subtracted in 200 components = 7.26925e-05 Jy ! Clean residual min=-0.004931 max=0.004385 Jy/beam ! Clean residual mean=0.000048 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.26276 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 1.26275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109701Jy sigma=1.656476 ! Fit after self-cal, rms=0.109697Jy sigma=1.656444 ! 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=0.109697Jy sigma=1.656444 ! Fit after self-cal, rms=0.109700Jy sigma=1.656289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=6.916 mas, bpa=33.18 degrees ! Estimated noise=1.84782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110631 Jy ! Component: 100 - total flux cleaned = 6.95613e-05 Jy ! Component: 150 - total flux cleaned = 3.15545e-05 Jy ! Component: 200 - total flux cleaned = -3.66401e-05 Jy ! Total flux subtracted in 200 components = -3.66401e-05 Jy ! Clean residual min=-0.005078 max=0.004344 Jy/beam ! Clean residual mean=0.000042 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.26272 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 1.26272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109666Jy sigma=1.655999 ! Fit after self-cal, rms=0.109661Jy sigma=1.655964 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 = -7.5873e-05 Jy ! Component: 100 - total flux cleaned = -4.2041e-05 Jy ! Component: 150 - total flux cleaned = -4.21223e-05 Jy ! Component: 200 - total flux cleaned = -6.91328e-05 Jy ! Total flux subtracted in 200 components = -6.91328e-05 Jy ! Clean residual min=-0.005051 max=0.004266 Jy/beam ! Clean residual mean=0.000043 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.26265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.26265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109644Jy sigma=1.655777 ! Fit after self-cal, rms=0.109639Jy sigma=1.655747 ! 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=0.109639Jy sigma=1.655747 ! Fit after self-cal, rms=0.109655Jy sigma=1.655631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.31 mas, bmaj=11.32 mas, bpa=56.51 degrees ! Estimated noise=2.20185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461726 Jy ! Component: 100 - total flux cleaned = -0.000464192 Jy ! Component: 150 - total flux cleaned = -0.00057438 Jy ! Component: 200 - total flux cleaned = -0.000646827 Jy ! Total flux subtracted in 200 components = -0.000646827 Jy ! Clean residual min=-0.004022 max=0.003593 Jy/beam ! Clean residual mean=0.000084 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 1.262 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 1.262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109631Jy sigma=1.655550 ! Fit after self-cal, rms=0.109623Jy sigma=1.655464 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 = -0.00013677 Jy ! Component: 100 - total flux cleaned = -0.000133007 Jy ! Component: 150 - total flux cleaned = -0.000111174 Jy ! Component: 200 - total flux cleaned = -0.000127726 Jy ! Total flux subtracted in 200 components = -0.000127726 Jy ! Clean residual min=-0.003935 max=0.003469 Jy/beam ! Clean residual mean=0.000087 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 1.26187 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 1.26187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109608Jy sigma=1.655468 ! Fit after self-cal, rms=0.109601Jy sigma=1.655405 ! 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=3.976 mas, bmaj=6.914 mas, bpa=33.18 degrees ! Estimated noise=1.84713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.976 x 6.914 at 33.18 degrees (North through East) ! Clean map min=-0.0051569 max=1.2194 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=0.109601Jy sigma=1.655405 ! Fit after self-cal, rms=0.092529Jy sigma=1.405697 ! Inverting map and beam ! Estimated beam: bmin=3.999 mas, bmaj=6.92 mas, bpa=33.3 degrees ! Estimated noise=1.8247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0137953 Jy ! Component: 100 - total flux cleaned = -0.0194884 Jy ! Component: 150 - total flux cleaned = -0.0215701 Jy ! Component: 200 - total flux cleaned = -0.0215734 Jy ! Total flux subtracted in 200 components = -0.0215734 Jy ! Clean residual min=-0.009002 max=0.011930 Jy/beam ! Clean residual mean=0.000101 rms=0.003279 Jy/beam ! Combined flux in latest and established models = 1.2403 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 1.2403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090689Jy sigma=1.377411 ! Fit after self-cal, rms=0.090689Jy sigma=1.377379 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36831e-05 Jy ! Component: 100 - total flux cleaned = 0.000160774 Jy ! Component: 150 - total flux cleaned = 0.00029084 Jy ! Component: 200 - total flux cleaned = 0.000349265 Jy ! Total flux subtracted in 200 components = 0.000349265 Jy ! Clean residual min=-0.008671 max=0.011837 Jy/beam ! Clean residual mean=0.000097 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 1.24065 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 1.24065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090602Jy sigma=1.376189 ! Fit after self-cal, rms=0.090599Jy sigma=1.376171 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090599Jy sigma=1.376171 ! Fit after self-cal, rms=0.089016Jy sigma=1.351510 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=3.283 mas, bmaj=6.06 mas, bpa=33.01 degrees ! Estimated noise=2.48716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.930752 Jy ! Component: 100 - total flux cleaned = 1.14131 Jy ! Component: 150 - total flux cleaned = 1.20622 Jy ! Component: 200 - total flux cleaned = 1.22848 Jy ! Total flux subtracted in 200 components = 1.22848 Jy ! Clean residual min=-0.013791 max=0.013464 Jy/beam ! Clean residual mean=0.000021 rms=0.003121 Jy/beam ! Combined flux in latest and established models = 1.22848 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.22848 Jy ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=6.921 mas, bpa=33.45 degrees ! Estimated noise=1.80572 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 = -0.00272837 Jy ! Component: 100 - total flux cleaned = -0.00299329 Jy ! Component: 150 - total flux cleaned = -0.00318551 Jy ! Component: 200 - total flux cleaned = -0.00333279 Jy ! Total flux subtracted in 200 components = -0.00333279 Jy ! Clean residual min=-0.009052 max=0.011806 Jy/beam ! Clean residual mean=0.000072 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 1.22514 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 1.22514 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=10.38 mas, bmaj=11.35 mas, bpa=60.26 degrees ! Estimated noise=2.13647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770569 Jy ! Component: 100 - total flux cleaned = -0.000769982 Jy ! Component: 150 - total flux cleaned = -0.000771444 Jy ! Component: 200 - total flux cleaned = -0.000841351 Jy ! Total flux subtracted in 200 components = -0.000841351 Jy ! Clean residual min=-0.010765 max=0.013833 Jy/beam ! Clean residual mean=0.000135 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 1.2243 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 = -7.09731e-05 Jy ! Component: 100 - total flux cleaned = -7.31777e-05 Jy ! Component: 150 - total flux cleaned = -0.000139369 Jy ! Component: 200 - total flux cleaned = -0.000195992 Jy ! Total flux subtracted in 200 components = -0.000195992 Jy ! Clean residual min=-0.010706 max=0.013740 Jy/beam ! Clean residual mean=0.000138 rms=0.004439 Jy/beam ! Combined flux in latest and established models = 1.22411 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.22411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=6.921 mas, bpa=33.45 degrees ! Estimated noise=1.80572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383741 Jy ! Component: 100 - total flux cleaned = 0.000557784 Jy ! Component: 150 - total flux cleaned = 0.000481657 Jy ! Component: 200 - total flux cleaned = 0.000544132 Jy ! Total flux subtracted in 200 components = 0.000544132 Jy ! Clean residual min=-0.008906 max=0.011540 Jy/beam ! Clean residual mean=0.000076 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 1.22465 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 1.22465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087254Jy sigma=1.326273 ! Fit after self-cal, rms=0.087233Jy sigma=1.325881 wmodel /J1640+3946_S_map.mod ! wmodel: Unable to open new model file: /J1640+3946_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1640+3946_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.018 x 6.921 at 33.45 degrees (North through East) ! Clean map min=-0.010177 max=1.1943 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1640+3946_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00306527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769991 0.769991 1.53998 3.07997 6.15993 12.3199 24.6397 49.2795 98.5589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0091 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.614 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1640+3946_S_dfm.log closed on Fri May 20 00:13:54 2016