! Started logfile: /scr/pima/bg219h_uvs/J1521+0420_S_uvs.log on Thu Apr 7 09:05:37 2016 obs /scr/pima/bg219h_uvs/J1521+0420_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1521+0420_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908889 visibilities/baseline/integration-bin. ! Found source: J1521+0420 ! ! 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 9816 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1521+0420_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016636Jy sigma=22.823789 ! Fit after self-cal, rms=0.853304Jy sigma=19.157041 ! 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=2.693 mas, bmaj=6.482 mas, bpa=-5.096 degrees ! Estimated noise=0.496114 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 = 0.112208 Jy ! Component: 100 - total flux cleaned = 0.141701 Jy ! Total flux subtracted in 100 components = 0.141701 Jy ! Clean residual min=-0.005102 max=0.012252 Jy/beam ! Clean residual mean=0.000003 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.141701 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.141701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066331Jy sigma=1.423109 ! Fit after self-cal, rms=0.066274Jy sigma=1.422073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130681 Jy ! Component: 100 - total flux cleaned = 0.0194131 Jy ! Total flux subtracted in 100 components = 0.0194131 Jy ! Clean residual min=-0.003784 max=0.004665 Jy/beam ! Clean residual mean=0.000002 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.161114 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.161114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063651Jy sigma=1.358797 ! Fit after self-cal, rms=0.063605Jy sigma=1.357687 ! 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=3.319 mas, bmaj=7.225 mas, bpa=-4.333 degrees ! Estimated noise=0.367888 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 = 0.00469496 Jy ! Component: 100 - total flux cleaned = 0.00685367 Jy ! Component: 150 - total flux cleaned = 0.00799434 Jy ! Component: 200 - total flux cleaned = 0.00822994 Jy ! Total flux subtracted in 200 components = 0.00822994 Jy ! Clean residual min=-0.003080 max=0.004566 Jy/beam ! Clean residual mean=0.000000 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.169344 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.169344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063290Jy sigma=1.350094 ! Fit after self-cal, rms=0.063270Jy sigma=1.349532 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 7.225 at -4.333 degrees (North through East) ! Clean map min=-0.0029771 max=0.14655 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 1.02 FD 1.00* HN 1.02 KP 0.96 ! LA 1.06 MK 0.99 NL 1.05 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.00 ! LA 1.03 MK 1.02 NL 1.12 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 0.99 ! LA 1.05 MK 1.00 NL 1.04 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 0.99 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.063270Jy sigma=1.349532 ! Fit after self-cal, rms=0.063364Jy sigma=1.339076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=7.23 mas, bpa=-4.196 degrees ! Estimated noise=0.367184 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 = 2.89354e-06 Jy ! Component: 100 - total flux cleaned = -0.000183278 Jy ! Component: 150 - total flux cleaned = -0.000227578 Jy ! Component: 200 - total flux cleaned = -0.00024841 Jy ! Total flux subtracted in 200 components = -0.00024841 Jy ! Clean residual min=-0.002925 max=0.003516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.169095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.169095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063341Jy sigma=1.338611 ! Fit after self-cal, rms=0.063359Jy sigma=1.338407 ! 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=0.063359Jy sigma=1.338407 ! Fit after self-cal, rms=0.063129Jy sigma=1.325785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.229 mas, bpa=-4.295 degrees ! Estimated noise=0.366714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38218e-05 Jy ! Component: 100 - total flux cleaned = -0.000184683 Jy ! Component: 150 - total flux cleaned = -0.000215539 Jy ! Component: 200 - total flux cleaned = -0.000229527 Jy ! Total flux subtracted in 200 components = -0.000229527 Jy ! Clean residual min=-0.002246 max=0.003247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.168866 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.168866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063117Jy sigma=1.325521 ! Fit after self-cal, rms=0.063132Jy sigma=1.325344 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 (5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321684 Jy ! Component: 100 - total flux cleaned = 0.004958 Jy ! Component: 150 - total flux cleaned = 0.00559746 Jy ! Component: 200 - total flux cleaned = 0.0057651 Jy ! Total flux subtracted in 200 components = 0.0057651 Jy ! Clean residual min=-0.001851 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.174631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.174631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062963Jy sigma=1.321422 ! Fit after self-cal, rms=0.062946Jy sigma=1.321021 ! Inverting map ! Added new window around map position (62, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018241 Jy ! Component: 100 - total flux cleaned = 0.00240312 Jy ! Component: 150 - total flux cleaned = 0.0024001 Jy ! Component: 200 - total flux cleaned = 0.00239935 Jy ! Total flux subtracted in 200 components = 0.00239935 Jy ! Clean residual min=-0.001956 max=0.001832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.17703 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.17703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062877Jy sigma=1.319646 ! Fit after self-cal, rms=0.062874Jy sigma=1.319570 ! 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=0.062874Jy sigma=1.319570 ! Fit after self-cal, rms=0.062742Jy sigma=1.319255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.223 mas, bpa=-4.317 degrees ! Estimated noise=0.366341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871591 Jy ! Component: 100 - total flux cleaned = 0.000902171 Jy ! Component: 150 - total flux cleaned = 0.0009286 Jy ! Component: 200 - total flux cleaned = 0.000928719 Jy ! Total flux subtracted in 200 components = 0.000928719 Jy ! Clean residual min=-0.001862 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.177959 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.177959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062716Jy sigma=1.318714 ! Fit after self-cal, rms=0.062714Jy sigma=1.318681 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 = 0.000232881 Jy ! Component: 100 - total flux cleaned = 0.000255372 Jy ! Component: 150 - total flux cleaned = 0.000234425 Jy ! Component: 200 - total flux cleaned = 0.000215539 Jy ! Total flux subtracted in 200 components = 0.000215539 Jy ! Clean residual min=-0.001845 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.178175 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 0.178175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062700Jy sigma=1.318399 ! Fit after self-cal, rms=0.062699Jy sigma=1.318383 ! 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=0.062699Jy sigma=1.318383 ! Fit after self-cal, rms=0.062714Jy sigma=1.318349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.025 mas, bmaj=11.18 mas, bpa=-5.92 degrees ! Estimated noise=0.464298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574673 Jy ! Component: 100 - total flux cleaned = 0.000454551 Jy ! Component: 150 - total flux cleaned = 0.000352906 Jy ! Component: 200 - total flux cleaned = 0.000282981 Jy ! Total flux subtracted in 200 components = 0.000282981 Jy ! Clean residual min=-0.001856 max=0.001598 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.178458 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.178458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062708Jy sigma=1.318203 ! Fit after self-cal, rms=0.062708Jy sigma=1.318178 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 = 0.000235552 Jy ! Component: 100 - total flux cleaned = 0.000237437 Jy ! Component: 150 - total flux cleaned = 0.000210216 Jy ! Component: 200 - total flux cleaned = 0.000173647 Jy ! Total flux subtracted in 200 components = 0.000173647 Jy ! Clean residual min=-0.001807 max=0.001593 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.178631 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.178631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062705Jy sigma=1.318126 ! Fit after self-cal, rms=0.062705Jy sigma=1.318116 ! 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=3.315 mas, bmaj=7.224 mas, bpa=-4.325 degrees ! Estimated noise=0.366511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.224 at -4.325 degrees (North through East) ! Clean map min=-0.0017653 max=0.14608 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=2.691 mas, bmaj=6.48 mas, bpa=-5.045 degrees ! Estimated noise=0.493774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111448 Jy ! Component: 100 - total flux cleaned = 0.142024 Jy ! Component: 150 - total flux cleaned = 0.155342 Jy ! Component: 200 - total flux cleaned = 0.162187 Jy ! Total flux subtracted in 200 components = 0.162187 Jy ! Clean residual min=-0.003220 max=0.003584 Jy/beam ! Clean residual mean=0.000001 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.162187 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 0.162187 Jy ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.224 mas, bpa=-4.325 degrees ! Estimated noise=0.366511 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 = 0.00493243 Jy ! Component: 100 - total flux cleaned = 0.00829374 Jy ! Component: 150 - total flux cleaned = 0.0108205 Jy ! Component: 200 - total flux cleaned = 0.0127551 Jy ! Total flux subtracted in 200 components = 0.0127551 Jy ! Clean residual min=-0.002055 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.174942 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.174942 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=7.025 mas, bmaj=11.18 mas, bpa=-5.92 degrees ! Estimated noise=0.464298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193154 Jy ! Component: 100 - total flux cleaned = 0.00275482 Jy ! Component: 150 - total flux cleaned = 0.00325391 Jy ! Component: 200 - total flux cleaned = 0.00363239 Jy ! Total flux subtracted in 200 components = 0.00363239 Jy ! Clean residual min=-0.001994 max=0.001548 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.178574 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 = 9.94158e-05 Jy ! Component: 100 - total flux cleaned = 0.000142955 Jy ! Component: 150 - total flux cleaned = 0.000163299 Jy ! Component: 200 - total flux cleaned = 0.000164066 Jy ! Total flux subtracted in 200 components = 0.000164066 Jy ! Clean residual min=-0.001912 max=0.001549 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.178738 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 94 components and 0.178738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.224 mas, bpa=-4.325 degrees ! Estimated noise=0.366511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208506 Jy ! Component: 100 - total flux cleaned = 0.000207541 Jy ! Component: 150 - total flux cleaned = 0.000208507 Jy ! Component: 200 - total flux cleaned = 0.000241203 Jy ! Total flux subtracted in 200 components = 0.000241203 Jy ! Clean residual min=-0.001825 max=0.001866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.17898 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.17898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062753Jy sigma=1.319208 ! Fit after self-cal, rms=0.062748Jy sigma=1.319022 wmodel /scr/pima/bg219h_uvs/J1521+0420_S_map.mod ! Writing 115 model components to file: /scr/pima/bg219h_uvs/J1521+0420_S_map.mod wobs /scr/pima/bg219h_uvs/J1521+0420_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1521+0420_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1521+0420_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1521+0420_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221944 Jy ! Component: 100 - total flux cleaned = 0.000343429 Jy ! Component: 150 - total flux cleaned = 0.000372387 Jy ! Component: 200 - total flux cleaned = 0.000482753 Jy ! Component: 250 - total flux cleaned = 0.000614957 Jy ! Component: 300 - total flux cleaned = 0.000614721 Jy ! Component: 350 - total flux cleaned = 0.000739461 Jy ! Component: 400 - total flux cleaned = 0.00093402 Jy ! Component: 450 - total flux cleaned = 0.00102848 Jy ! Component: 500 - total flux cleaned = 0.00116753 Jy ! Component: 550 - total flux cleaned = 0.0012813 Jy ! Component: 600 - total flux cleaned = 0.00137034 Jy ! Component: 650 - total flux cleaned = 0.00147952 Jy ! Component: 700 - total flux cleaned = 0.0015012 Jy ! Component: 750 - total flux cleaned = 0.00160663 Jy ! Component: 800 - total flux cleaned = 0.00175138 Jy ! Component: 850 - total flux cleaned = 0.00181205 Jy ! Component: 900 - total flux cleaned = 0.00189205 Jy ! Component: 950 - total flux cleaned = 0.001971 Jy ! Component: 1000 - total flux cleaned = 0.00212649 Jy ! Component: 1050 - total flux cleaned = 0.0022222 Jy ! Component: 1100 - total flux cleaned = 0.0023542 Jy ! Component: 1150 - total flux cleaned = 0.00246569 Jy ! Component: 1200 - total flux cleaned = 0.00259435 Jy ! Component: 1250 - total flux cleaned = 0.00270333 Jy ! Component: 1300 - total flux cleaned = 0.0028645 Jy ! Component: 1350 - total flux cleaned = 0.00291765 Jy ! Component: 1400 - total flux cleaned = 0.00305744 Jy ! Component: 1450 - total flux cleaned = 0.00317821 Jy ! Component: 1500 - total flux cleaned = 0.00324657 Jy ! Component: 1550 - total flux cleaned = 0.00334795 Jy ! Component: 1600 - total flux cleaned = 0.00344791 Jy ! Component: 1650 - total flux cleaned = 0.00353028 Jy ! Component: 1700 - total flux cleaned = 0.00361191 Jy ! Component: 1750 - total flux cleaned = 0.00367683 Jy ! Component: 1800 - total flux cleaned = 0.0038047 Jy ! Component: 1850 - total flux cleaned = 0.00391523 Jy ! Component: 1900 - total flux cleaned = 0.00396204 Jy ! Component: 1950 - total flux cleaned = 0.00403967 Jy ! Component: 2000 - total flux cleaned = 0.00407028 Jy ! Component: 2050 - total flux cleaned = 0.00419188 Jy ! Component: 2100 - total flux cleaned = 0.00426729 Jy ! Component: 2150 - total flux cleaned = 0.00428219 Jy ! Component: 2200 - total flux cleaned = 0.00438571 Jy ! Component: 2250 - total flux cleaned = 0.00444454 Jy ! Component: 2300 - total flux cleaned = 0.00451715 Jy ! Component: 2350 - total flux cleaned = 0.0045603 Jy ! Component: 2400 - total flux cleaned = 0.00463165 Jy ! Component: 2450 - total flux cleaned = 0.00470243 Jy ! Component: 2500 - total flux cleaned = 0.0047585 Jy ! Component: 2550 - total flux cleaned = 0.0047862 Jy ! Component: 2600 - total flux cleaned = 0.00488256 Jy ! Component: 2650 - total flux cleaned = 0.0049511 Jy ! Component: 2700 - total flux cleaned = 0.00501903 Jy ! Component: 2750 - total flux cleaned = 0.00500532 Jy ! Component: 2800 - total flux cleaned = 0.00511218 Jy ! Component: 2850 - total flux cleaned = 0.00512557 Jy ! Component: 2900 - total flux cleaned = 0.0051519 Jy ! Component: 2950 - total flux cleaned = 0.00521714 Jy ! Component: 3000 - total flux cleaned = 0.00524313 Jy ! Component: 3050 - total flux cleaned = 0.00530735 Jy ! Component: 3100 - total flux cleaned = 0.00534559 Jy ! Component: 3150 - total flux cleaned = 0.00535822 Jy ! Component: 3200 - total flux cleaned = 0.00543356 Jy ! Component: 3250 - total flux cleaned = 0.00542104 Jy ! Component: 3300 - total flux cleaned = 0.00548289 Jy ! Component: 3350 - total flux cleaned = 0.00550751 Jy ! Component: 3400 - total flux cleaned = 0.00555641 Jy ! Component: 3450 - total flux cleaned = 0.00559272 Jy ! Component: 3500 - total flux cleaned = 0.00559266 Jy ! Component: 3550 - total flux cleaned = 0.00562859 Jy ! Component: 3600 - total flux cleaned = 0.0056879 Jy ! Component: 3650 - total flux cleaned = 0.00571138 Jy ! Component: 3700 - total flux cleaned = 0.00573486 Jy ! Component: 3750 - total flux cleaned = 0.00576976 Jy ! Component: 3800 - total flux cleaned = 0.00574689 Jy ! Component: 3850 - total flux cleaned = 0.00575843 Jy ! Component: 3900 - total flux cleaned = 0.00579277 Jy ! Component: 3950 - total flux cleaned = 0.00577009 Jy ! Component: 4000 - total flux cleaned = 0.0058489 Jy ! Component: 4050 - total flux cleaned = 0.00582646 Jy ! Total flux subtracted in 4096 components = 0.00585978 Jy ! Clean residual min=-0.000602 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.184839 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 408 components and 0.184839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1521+0420_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.224 at -4.325 degrees (North through East) ! Clean map min=-0.0011657 max=0.14528 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1521+0420_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409918 0.409918 0.819836 1.63967 3.27934 6.55869 13.1174 26.2348 52.4695 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.853 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1521+0420_S_uvs.log closed on Thu Apr 7 09:05:41 2016