! Started logfile: /scr/pima/bg219i_uvs/J2157+1014_S_dfm.log on Thu May 19 23:38:35 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/bg219i_uvs/J2157+1014_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2157+1014_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2157+1014 ! ! 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 5832 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 J2157+1014_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038912Jy sigma=23.615738 ! Fit after self-cal, rms=0.767378Jy sigma=17.613793 ! 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=3.104 mas, bmaj=6.352 mas, bpa=-5.141 degrees ! Estimated noise=0.536065 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 = 0.172522 Jy ! Component: 100 - total flux cleaned = 0.226943 Jy ! Total flux subtracted in 100 components = 0.226943 Jy ! Clean residual min=-0.011020 max=0.023294 Jy/beam ! Clean residual mean=0.000018 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.226943 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.226943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077504Jy sigma=1.717830 ! Fit after self-cal, rms=0.077364Jy sigma=1.714915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256992 Jy ! Component: 100 - total flux cleaned = 0.0386447 Jy ! Total flux subtracted in 100 components = 0.0386447 Jy ! Clean residual min=-0.006551 max=0.022889 Jy/beam ! Clean residual mean=0.000005 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.265588 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.265588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066874Jy sigma=1.478295 ! Fit after self-cal, rms=0.066795Jy sigma=1.476129 ! Inverting map ! Added new window around map position (11.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184834 Jy ! Component: 100 - total flux cleaned = 0.0267593 Jy ! Total flux subtracted in 100 components = 0.0267593 Jy ! Clean residual min=-0.005277 max=0.005593 Jy/beam ! Clean residual mean=0.000004 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.292347 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.292347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061069Jy sigma=1.347182 ! Fit after self-cal, rms=0.060615Jy sigma=1.337129 ! 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=3.665 mas, bmaj=7.196 mas, bpa=-3.54 degrees ! Estimated noise=0.437602 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 = 0.00838952 Jy ! Component: 100 - total flux cleaned = 0.0136923 Jy ! Component: 150 - total flux cleaned = 0.0174182 Jy ! Component: 200 - total flux cleaned = 0.0202316 Jy ! Total flux subtracted in 200 components = 0.0202316 Jy ! Clean residual min=-0.003722 max=0.005923 Jy/beam ! Clean residual mean=0.000004 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.312579 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.312579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059232Jy sigma=1.306469 ! Fit after self-cal, rms=0.059150Jy sigma=1.304886 ! Inverting map ! Added new window around map position (23.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539198 Jy ! Component: 100 - total flux cleaned = 0.00860221 Jy ! Component: 150 - total flux cleaned = 0.0111603 Jy ! Component: 200 - total flux cleaned = 0.0132989 Jy ! Total flux subtracted in 200 components = 0.0132989 Jy ! Clean residual min=-0.002942 max=0.004220 Jy/beam ! Clean residual mean=0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.325877 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.325877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058558Jy sigma=1.291101 ! Fit after self-cal, rms=0.058531Jy sigma=1.290580 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.665 x 7.196 at -3.54 degrees (North through East) ! Clean map min=-0.0027218 max=0.22861 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 1.01 FD 0.95 HN 1.04 KP 0.99 ! LA 0.99 MK 0.98 NL 1.01 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.00 ! LA 1.02 MK 0.98 NL 1.01 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 0.99 ! LA 0.99 MK 1.03 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.03 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.058531Jy sigma=1.290580 ! Fit after self-cal, rms=0.058070Jy sigma=1.280768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=7.223 mas, bpa=-3.6 degrees ! Estimated noise=0.436173 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 (34.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387601 Jy ! Component: 100 - total flux cleaned = 0.00604036 Jy ! Component: 150 - total flux cleaned = 0.00753818 Jy ! Component: 200 - total flux cleaned = 0.00839708 Jy ! Total flux subtracted in 200 components = 0.00839708 Jy ! Clean residual min=-0.002323 max=0.002249 Jy/beam ! Clean residual mean=0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.334275 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.334275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057794Jy sigma=1.274000 ! Fit after self-cal, rms=0.057792Jy sigma=1.273818 ! 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=0.057792Jy sigma=1.273818 ! Fit after self-cal, rms=0.057593Jy sigma=1.268610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=7.233 mas, bpa=-3.533 degrees ! Estimated noise=0.435887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147226 Jy ! Component: 100 - total flux cleaned = 0.00244972 Jy ! Component: 150 - total flux cleaned = 0.0031704 Jy ! Component: 200 - total flux cleaned = 0.00362929 Jy ! Total flux subtracted in 200 components = 0.00362929 Jy ! Clean residual min=-0.002106 max=0.001921 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.337904 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 161 components and 0.337904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057539Jy sigma=1.267279 ! Fit after self-cal, rms=0.057537Jy sigma=1.267208 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 = 0.000485756 Jy ! Component: 100 - total flux cleaned = 0.000792293 Jy ! Component: 150 - total flux cleaned = 0.00101752 Jy ! Component: 200 - total flux cleaned = 0.00112023 Jy ! Total flux subtracted in 200 components = 0.00112023 Jy ! Clean residual min=-0.002041 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.339024 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.339024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057519Jy sigma=1.266778 ! Fit after self-cal, rms=0.057517Jy sigma=1.266759 ! 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=0.057517Jy sigma=1.266759 ! Fit after self-cal, rms=0.057505Jy sigma=1.266645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=7.234 mas, bpa=-3.462 degrees ! Estimated noise=0.435764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197096 Jy ! Component: 100 - total flux cleaned = 0.000369392 Jy ! Component: 150 - total flux cleaned = 0.000487113 Jy ! Component: 200 - total flux cleaned = 0.000541316 Jy ! Total flux subtracted in 200 components = 0.000541316 Jy ! Clean residual min=-0.001966 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.339565 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.339565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057492Jy sigma=1.266313 ! Fit after self-cal, rms=0.057491Jy sigma=1.266298 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 = 0.000146826 Jy ! Component: 100 - total flux cleaned = 0.000214768 Jy ! Component: 150 - total flux cleaned = 0.000278759 Jy ! Component: 200 - total flux cleaned = 0.000294362 Jy ! Total flux subtracted in 200 components = 0.000294362 Jy ! Clean residual min=-0.001951 max=0.001797 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.33986 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 196 components and 0.33986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057483Jy sigma=1.266114 ! Fit after self-cal, rms=0.057482Jy sigma=1.266108 ! 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=0.057482Jy sigma=1.266108 ! Fit after self-cal, rms=0.057493Jy sigma=1.266066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.767 mas, bmaj=10.89 mas, bpa=-0.04791 degrees ! Estimated noise=0.537713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215989 Jy ! Component: 100 - total flux cleaned = 0.000546528 Jy ! Component: 150 - total flux cleaned = 0.000782276 Jy ! Component: 200 - total flux cleaned = 0.000860055 Jy ! Total flux subtracted in 200 components = 0.000860055 Jy ! Clean residual min=-0.001751 max=0.002090 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.34072 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 206 components and 0.34072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057492Jy sigma=1.265980 ! Fit after self-cal, rms=0.057491Jy sigma=1.265930 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 (-63.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183546 Jy ! Component: 100 - total flux cleaned = 0.00267113 Jy ! Component: 150 - total flux cleaned = 0.00302124 Jy ! Component: 200 - total flux cleaned = 0.00334764 Jy ! Total flux subtracted in 200 components = 0.00334764 Jy ! Clean residual min=-0.001456 max=0.001343 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.344067 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 235 components and 0.344067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057441Jy sigma=1.264895 ! Fit after self-cal, rms=0.057439Jy sigma=1.264840 ! 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=3.685 mas, bmaj=7.236 mas, bpa=-3.4 degrees ! Estimated noise=0.435824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.685 x 7.236 at -3.4 degrees (North through East) ! Clean map min=-0.0015645 max=0.22847 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=6.383 mas, bpa=-4.92 degrees ! Estimated noise=0.536217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172311 Jy ! Component: 100 - total flux cleaned = 0.226589 Jy ! Component: 150 - total flux cleaned = 0.255233 Jy ! Component: 200 - total flux cleaned = 0.27322 Jy ! Total flux subtracted in 200 components = 0.27322 Jy ! Clean residual min=-0.004740 max=0.009480 Jy/beam ! Clean residual mean=0.000004 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.27322 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 0.27322 Jy ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=7.236 mas, bpa=-3.4 degrees ! Estimated noise=0.435824 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 = 0.0143131 Jy ! Component: 100 - total flux cleaned = 0.0232358 Jy ! Component: 150 - total flux cleaned = 0.0298002 Jy ! Component: 200 - total flux cleaned = 0.0349944 Jy ! Total flux subtracted in 200 components = 0.0349944 Jy ! Clean residual min=-0.002801 max=0.004294 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.308214 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.308214 Jy ! Inverting map ! Added new window around map position (5.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453436 Jy ! Component: 100 - total flux cleaned = 0.00815926 Jy ! Component: 150 - total flux cleaned = 0.0112807 Jy ! Component: 200 - total flux cleaned = 0.013993 Jy ! Total flux subtracted in 200 components = 0.013993 Jy ! Clean residual min=-0.002394 max=0.002259 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.322207 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 0.322207 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=7.767 mas, bmaj=10.89 mas, bpa=-0.04791 degrees ! Estimated noise=0.537713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387683 Jy ! Component: 100 - total flux cleaned = 0.00676719 Jy ! Component: 150 - total flux cleaned = 0.0091196 Jy ! Component: 200 - total flux cleaned = 0.0110732 Jy ! Total flux subtracted in 200 components = 0.0110732 Jy ! Clean residual min=-0.002017 max=0.001760 Jy/beam ! Clean residual mean=0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.33328 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 = 0.00164617 Jy ! Component: 100 - total flux cleaned = 0.00306913 Jy ! Component: 150 - total flux cleaned = 0.00431528 Jy ! Component: 200 - total flux cleaned = 0.00541288 Jy ! Total flux subtracted in 200 components = 0.00541288 Jy ! Clean residual min=-0.001571 max=0.001274 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.338693 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 207 components and 0.338693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=7.236 mas, bpa=-3.4 degrees ! Estimated noise=0.435824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389225 Jy ! Component: 100 - total flux cleaned = 0.000837573 Jy ! Component: 150 - total flux cleaned = 0.00129022 Jy ! Component: 200 - total flux cleaned = 0.00163517 Jy ! Total flux subtracted in 200 components = 0.00163517 Jy ! Clean residual min=-0.001955 max=0.001638 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.340328 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 246 components and 0.340329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057446Jy sigma=1.265129 ! Fit after self-cal, rms=0.057444Jy sigma=1.264956 wmodel /J2157+1014_S_map.mod ! wmodel: Unable to open new model file: /J2157+1014_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2157+1014_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.685 x 7.236 at -3.4 degrees (North through East) ! Clean map min=-0.0018023 max=0.2286 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2157+1014_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.228602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493125 0.493125 0.98625 1.9725 3.945 7.89 15.78 31.56 63.12 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 608.365 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2157+1014_S_dfm.log closed on Thu May 19 23:38:38 2016