! Started logfile: /scr/pima/bg219i_uvs/J2138-1849_S_dfm.log on Thu May 19 23:36:40 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/J2138-1849_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2138-1849_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2138-1849 ! ! 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 9072 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 J2138-1849_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050122Jy sigma=19.788114 ! Fit after self-cal, rms=0.717426Jy sigma=13.446218 ! 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=2.453 mas, bmaj=6.211 mas, bpa=-3.321 degrees ! Estimated noise=0.606686 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 = 0.202264 Jy ! Component: 100 - total flux cleaned = 0.272182 Jy ! Total flux subtracted in 100 components = 0.272182 Jy ! Clean residual min=-0.011488 max=0.033303 Jy/beam ! Clean residual mean=-0.000033 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 0.272182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.272182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106690Jy sigma=1.978129 ! Fit after self-cal, rms=0.106533Jy sigma=1.976418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383802 Jy ! Component: 100 - total flux cleaned = 0.0609607 Jy ! Total flux subtracted in 100 components = 0.0609607 Jy ! Clean residual min=-0.007314 max=0.014550 Jy/beam ! Clean residual mean=-0.000021 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.333142 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.333142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084745Jy sigma=1.529414 ! Fit after self-cal, rms=0.084669Jy sigma=1.528544 ! Inverting map ! Added new window around map position (5.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158495 Jy ! Component: 100 - total flux cleaned = 0.0267111 Jy ! Total flux subtracted in 100 components = 0.0267111 Jy ! Clean residual min=-0.006134 max=0.009567 Jy/beam ! Clean residual mean=-0.000015 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.359853 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.359853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079692Jy sigma=1.421000 ! Fit after self-cal, rms=0.079565Jy sigma=1.418594 ! 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=2.997 mas, bmaj=7.405 mas, bpa=-4.494 degrees ! Estimated noise=0.402348 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 (3.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149404 Jy ! Component: 100 - total flux cleaned = 0.024437 Jy ! Component: 150 - total flux cleaned = 0.0308528 Jy ! Component: 200 - total flux cleaned = 0.0352444 Jy ! Total flux subtracted in 200 components = 0.0352444 Jy ! Clean residual min=-0.004800 max=0.007672 Jy/beam ! Clean residual mean=-0.000016 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.395098 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 95 components and 0.395098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076601Jy sigma=1.351160 ! Fit after self-cal, rms=0.076467Jy sigma=1.348182 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 7.405 at -4.494 degrees (North through East) ! Clean map min=-0.0045854 max=0.28133 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 0.99 FD 0.98 HN 1.10 KP 0.98 ! LA 0.98 MK 1.01 NL 1.03 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.12 KP 0.97 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 1.00 ! LA 0.99 MK 1.01 NL 0.99 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.11 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 0.93 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.076467Jy sigma=1.348182 ! Fit after self-cal, rms=0.075382Jy sigma=1.318557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.394 mas, bpa=-4.11 degrees ! Estimated noise=0.400294 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 = -0.00356435 Jy ! Component: 100 - total flux cleaned = -0.00401825 Jy ! Component: 150 - total flux cleaned = -0.00422989 Jy ! Component: 200 - total flux cleaned = -0.00423186 Jy ! Total flux subtracted in 200 components = -0.00423186 Jy ! Clean residual min=-0.004335 max=0.004436 Jy/beam ! Clean residual mean=-0.000006 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.390866 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.390866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075091Jy sigma=1.315114 ! Fit after self-cal, rms=0.075118Jy sigma=1.314802 ! 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=0.075118Jy sigma=1.314802 ! Fit after self-cal, rms=0.075303Jy sigma=1.287792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=7.411 mas, bpa=-4.321 degrees ! Estimated noise=0.400926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841497 Jy ! Component: 100 - total flux cleaned = -0.00114884 Jy ! Component: 150 - total flux cleaned = -0.00133154 Jy ! Component: 200 - total flux cleaned = -0.00137208 Jy ! Total flux subtracted in 200 components = -0.00137208 Jy ! Clean residual min=-0.002089 max=0.002259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.389494 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.389494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075201Jy sigma=1.286211 ! Fit after self-cal, rms=0.075230Jy sigma=1.285987 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 = -0.000407622 Jy ! Component: 100 - total flux cleaned = -0.000442446 Jy ! Component: 150 - total flux cleaned = -0.000471384 Jy ! Component: 200 - total flux cleaned = -0.000522101 Jy ! Total flux subtracted in 200 components = -0.000522101 Jy ! Clean residual min=-0.002074 max=0.002194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.388972 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.388972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075202Jy sigma=1.285547 ! Fit after self-cal, rms=0.075200Jy sigma=1.285495 ! 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=0.075200Jy sigma=1.285495 ! Fit after self-cal, rms=0.075300Jy sigma=1.285100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=7.404 mas, bpa=-4.222 degrees ! Estimated noise=0.400731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053319 Jy ! Component: 100 - total flux cleaned = -0.000679317 Jy ! Component: 150 - total flux cleaned = -0.000678207 Jy ! Component: 200 - total flux cleaned = -0.000654441 Jy ! Total flux subtracted in 200 components = -0.000654441 Jy ! Clean residual min=-0.002071 max=0.002119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.388317 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.388317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075264Jy sigma=1.284617 ! Fit after self-cal, rms=0.075264Jy sigma=1.284548 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 = -0.000153517 Jy ! Component: 100 - total flux cleaned = -0.000197562 Jy ! Component: 150 - total flux cleaned = -0.000197615 Jy ! Component: 200 - total flux cleaned = -0.000215595 Jy ! Total flux subtracted in 200 components = -0.000215595 Jy ! Clean residual min=-0.002090 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.388102 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.388102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075249Jy sigma=1.284347 ! Fit after self-cal, rms=0.075249Jy sigma=1.284316 ! 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=0.075249Jy sigma=1.284316 ! Fit after self-cal, rms=0.075317Jy sigma=1.284194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.459 mas, bmaj=14.97 mas, bpa=4.458 degrees ! Estimated noise=0.529052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.5701e-05 Jy ! Component: 100 - total flux cleaned = 0.000137174 Jy ! Component: 150 - total flux cleaned = 0.000136227 Jy ! Component: 200 - total flux cleaned = 0.000168708 Jy ! Total flux subtracted in 200 components = 0.000168708 Jy ! Clean residual min=-0.002312 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.388271 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 0.388271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075313Jy sigma=1.284119 ! Fit after self-cal, rms=0.075310Jy sigma=1.284089 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 = -0.000114578 Jy ! Component: 100 - total flux cleaned = -0.000101382 Jy ! Component: 150 - total flux cleaned = -8.82063e-05 Jy ! Component: 200 - total flux cleaned = -6.3411e-05 Jy ! Total flux subtracted in 200 components = -6.3411e-05 Jy ! Clean residual min=-0.002293 max=0.002292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.388207 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 0.388207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075312Jy sigma=1.284126 ! Fit after self-cal, rms=0.075311Jy sigma=1.284119 ! 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=3.021 mas, bmaj=7.402 mas, bpa=-4.181 degrees ! Estimated noise=0.400591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.402 at -4.181 degrees (North through East) ! Clean map min=-0.0019981 max=0.28072 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=2.469 mas, bmaj=6.192 mas, bpa=-2.898 degrees ! Estimated noise=0.607943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202755 Jy ! Component: 100 - total flux cleaned = 0.272202 Jy ! Component: 150 - total flux cleaned = 0.310275 Jy ! Component: 200 - total flux cleaned = 0.332901 Jy ! Total flux subtracted in 200 components = 0.332901 Jy ! Clean residual min=-0.004906 max=0.011898 Jy/beam ! Clean residual mean=-0.000014 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.332901 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.332901 Jy ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.402 mas, bpa=-4.181 degrees ! Estimated noise=0.400591 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 = 0.0221578 Jy ! Component: 100 - total flux cleaned = 0.0346838 Jy ! Component: 150 - total flux cleaned = 0.0422192 Jy ! Component: 200 - total flux cleaned = 0.04694 Jy ! Total flux subtracted in 200 components = 0.04694 Jy ! Clean residual min=-0.002695 max=0.002700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.379841 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 0.379841 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=7.459 mas, bmaj=14.97 mas, bpa=4.458 degrees ! Estimated noise=0.529052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048286 Jy ! Component: 100 - total flux cleaned = 0.00701582 Jy ! Component: 150 - total flux cleaned = 0.0078575 Jy ! Component: 200 - total flux cleaned = 0.0080352 Jy ! Total flux subtracted in 200 components = 0.0080352 Jy ! Clean residual min=-0.002330 max=0.002182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.387876 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 = 0.00011098 Jy ! Component: 100 - total flux cleaned = 0.000161783 Jy ! Component: 150 - total flux cleaned = 0.00020466 Jy ! Component: 200 - total flux cleaned = 0.000229114 Jy ! Total flux subtracted in 200 components = 0.000229114 Jy ! Clean residual min=-0.002288 max=0.002170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.388105 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 146 components and 0.388105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.402 mas, bpa=-4.181 degrees ! Estimated noise=0.400591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661085 Jy ! Component: 100 - total flux cleaned = -0.000816284 Jy ! Component: 150 - total flux cleaned = -0.000850435 Jy ! Component: 200 - total flux cleaned = -0.000850766 Jy ! Total flux subtracted in 200 components = -0.000850766 Jy ! Clean residual min=-0.002233 max=0.002202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.387255 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.387255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075316Jy sigma=1.284444 ! Fit after self-cal, rms=0.075313Jy sigma=1.284262 wmodel /J2138-1849_S_map.mod ! wmodel: Unable to open new model file: /J2138-1849_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2138-1849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.402 at -4.181 degrees (North through East) ! Clean map min=-0.0021416 max=0.27951 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2138-1849_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000518881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556923 0.556923 1.11385 2.22769 4.45538 8.91077 17.8215 35.6431 71.2861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.674 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2138-1849_S_dfm.log closed on Thu May 19 23:36:42 2016