! Started logfile: /scr/pima/bg219h_uvs/J2253+0236_S_uvs.log on Thu Apr 7 09:14:18 2016 obs /scr/pima/bg219h_uvs/J2253+0236_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2253+0236_S_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.801657 visibilities/baseline/integration-bin. ! Found source: J2253+0236 ! ! 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 6580 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/J2253+0236_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018020Jy sigma=23.700225 ! Fit after self-cal, rms=0.826211Jy sigma=19.348337 ! 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=2.645 mas, bmaj=6.229 mas, bpa=-3.345 degrees ! Estimated noise=0.583134 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 = 0.136247 Jy ! Component: 100 - total flux cleaned = 0.166044 Jy ! Total flux subtracted in 100 components = 0.166044 Jy ! Clean residual min=-0.011098 max=0.029384 Jy/beam ! Clean residual mean=0.000010 rms=0.003042 Jy/beam ! Combined flux in latest and established models = 0.166044 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.166044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076711Jy sigma=1.730677 ! Fit after self-cal, rms=0.076708Jy sigma=1.730410 ! Inverting map ! Added new window around map position (-1, -33). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023876 Jy ! Component: 100 - total flux cleaned = 0.0353682 Jy ! Total flux subtracted in 100 components = 0.0353682 Jy ! Clean residual min=-0.009388 max=0.009966 Jy/beam ! Clean residual mean=0.000005 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.201412 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.201412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068984Jy sigma=1.555687 ! Fit after self-cal, rms=0.068374Jy sigma=1.541072 ! 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=3.078 mas, bmaj=7.117 mas, bpa=-3.886 degrees ! Estimated noise=0.393469 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 = 0.00966546 Jy ! Component: 100 - total flux cleaned = 0.0156595 Jy ! Component: 150 - total flux cleaned = 0.0197025 Jy ! Component: 200 - total flux cleaned = 0.0217829 Jy ! Total flux subtracted in 200 components = 0.0217829 Jy ! Clean residual min=-0.007875 max=0.009968 Jy/beam ! Clean residual mean=0.000002 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.223195 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.223195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066784Jy sigma=1.510264 ! Fit after self-cal, rms=0.066698Jy sigma=1.508307 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.078 x 7.117 at -3.886 degrees (North through East) ! Clean map min=-0.0072815 max=0.17832 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.92 KP 0.93 ! MK 1.06 NL 0.90 OV 0.98 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.066698Jy sigma=1.508307 ! Fit after self-cal, rms=0.066130Jy sigma=1.502332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.136 mas, bpa=-3.904 degrees ! Estimated noise=0.390858 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 = 0.0010967 Jy ! Component: 100 - total flux cleaned = 0.00116984 Jy ! Component: 150 - total flux cleaned = 0.00117185 Jy ! Component: 200 - total flux cleaned = 0.00112519 Jy ! Total flux subtracted in 200 components = 0.00112519 Jy ! Clean residual min=-0.007072 max=0.009742 Jy/beam ! Clean residual mean=0.000001 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.22432 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.22432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066028Jy sigma=1.499311 ! Fit after self-cal, rms=0.066014Jy sigma=1.499127 ! 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=0.066014Jy sigma=1.499127 ! Fit after self-cal, rms=0.066017Jy sigma=1.499114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.136 mas, bpa=-3.899 degrees ! Estimated noise=0.390912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125732 Jy ! Component: 100 - total flux cleaned = 3.69319e-05 Jy ! Component: 150 - total flux cleaned = -8.64745e-05 Jy ! Component: 200 - total flux cleaned = -0.000127141 Jy ! Total flux subtracted in 200 components = -0.000127141 Jy ! Clean residual min=-0.006952 max=0.009728 Jy/beam ! Clean residual mean=0.000001 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.224193 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.224193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065979Jy sigma=1.497455 ! Fit after self-cal, rms=0.065976Jy sigma=1.497419 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 (-45.5, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937621 Jy ! Component: 100 - total flux cleaned = 0.0137064 Jy ! Component: 150 - total flux cleaned = 0.0146661 Jy ! Component: 200 - total flux cleaned = 0.0154878 Jy ! Total flux subtracted in 200 components = 0.0154878 Jy ! Clean residual min=-0.006240 max=0.007922 Jy/beam ! Clean residual mean=0.000003 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.239681 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.239681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064828Jy sigma=1.455187 ! Fit after self-cal, rms=0.064630Jy sigma=1.450613 ! Inverting map ! Added new window around map position (30.5, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738402 Jy ! Component: 100 - total flux cleaned = 0.0113753 Jy ! Component: 150 - total flux cleaned = 0.0129486 Jy ! Component: 200 - total flux cleaned = 0.0135693 Jy ! Total flux subtracted in 200 components = 0.0135693 Jy ! Clean residual min=-0.005143 max=0.006740 Jy/beam ! Clean residual mean=0.000006 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.25325 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.25325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063717Jy sigma=1.425616 ! Fit after self-cal, rms=0.063665Jy sigma=1.424136 ! 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=0.063665Jy sigma=1.424136 ! Fit after self-cal, rms=0.063161Jy sigma=1.413520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=7.143 mas, bpa=-3.962 degrees ! Estimated noise=0.389474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378179 Jy ! Component: 100 - total flux cleaned = 0.000200084 Jy ! Component: 150 - total flux cleaned = -0.000143335 Jy ! Component: 200 - total flux cleaned = -0.000454201 Jy ! Total flux subtracted in 200 components = -0.000454201 Jy ! Clean residual min=-0.004765 max=0.006015 Jy/beam ! Clean residual mean=0.000006 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.252796 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.252796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062931Jy sigma=1.406491 ! Fit after self-cal, rms=0.062935Jy sigma=1.406215 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 = 0.000285292 Jy ! Component: 100 - total flux cleaned = 7.08482e-05 Jy ! Component: 150 - total flux cleaned = -6.53623e-05 Jy ! Component: 200 - total flux cleaned = -0.000254493 Jy ! Total flux subtracted in 200 components = -0.000254493 Jy ! Clean residual min=-0.004675 max=0.005734 Jy/beam ! Clean residual mean=0.000007 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.252541 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.252541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062815Jy sigma=1.402255 ! Fit after self-cal, rms=0.062815Jy sigma=1.402165 ! 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=0.062815Jy sigma=1.402165 ! Fit after self-cal, rms=0.062709Jy sigma=1.391767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.621 mas, bmaj=11.45 mas, bpa=-6.888 degrees ! Estimated noise=0.505431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297181 Jy ! Component: 100 - total flux cleaned = -0.0049353 Jy ! Component: 150 - total flux cleaned = -0.00566022 Jy ! Component: 200 - total flux cleaned = -0.0059693 Jy ! Total flux subtracted in 200 components = -0.0059693 Jy ! Clean residual min=-0.005852 max=0.007870 Jy/beam ! Clean residual mean=0.000020 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.246572 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.246572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062687Jy sigma=1.389000 ! Fit after self-cal, rms=0.062695Jy sigma=1.388701 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 = -0.000462677 Jy ! Component: 100 - total flux cleaned = -0.000601605 Jy ! Component: 150 - total flux cleaned = -0.000732068 Jy ! Component: 200 - total flux cleaned = -0.000811918 Jy ! Total flux subtracted in 200 components = -0.000811918 Jy ! Clean residual min=-0.005643 max=0.007695 Jy/beam ! Clean residual mean=0.000020 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.24576 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.24576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062688Jy sigma=1.388217 ! Fit after self-cal, rms=0.062686Jy sigma=1.388175 ! 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=3.088 mas, bmaj=7.147 mas, bpa=-4.064 degrees ! Estimated noise=0.38921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 7.147 at -4.064 degrees (North through East) ! Clean map min=-0.0037508 max=0.17406 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=2.656 mas, bmaj=6.254 mas, bpa=-3.497 degrees ! Estimated noise=0.576779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134245 Jy ! Component: 100 - total flux cleaned = 0.17199 Jy ! Component: 150 - total flux cleaned = 0.190897 Jy ! Component: 200 - total flux cleaned = 0.2033 Jy ! Total flux subtracted in 200 components = 0.2033 Jy ! Clean residual min=-0.007504 max=0.008891 Jy/beam ! Clean residual mean=0.000005 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.2033 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.2033 Jy ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=7.147 mas, bpa=-4.064 degrees ! Estimated noise=0.38921 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123598 Jy ! Component: 100 - total flux cleaned = 0.0209507 Jy ! Component: 150 - total flux cleaned = 0.0276243 Jy ! Component: 200 - total flux cleaned = 0.0330188 Jy ! Total flux subtracted in 200 components = 0.0330188 Jy ! Clean residual min=-0.004900 max=0.006664 Jy/beam ! Clean residual mean=0.000008 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.236318 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.236318 Jy ! Inverting map ! Added new window around map position (-18.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593823 Jy ! Component: 100 - total flux cleaned = 0.00974139 Jy ! Component: 150 - total flux cleaned = 0.0119212 Jy ! Component: 200 - total flux cleaned = 0.0137586 Jy ! Total flux subtracted in 200 components = 0.0137586 Jy ! Clean residual min=-0.004389 max=0.004977 Jy/beam ! Clean residual mean=0.000007 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.250077 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 0.250077 Jy ! Inverting map ! Added new window around map position (-84.5, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432463 Jy ! Component: 100 - total flux cleaned = 0.00581987 Jy ! Component: 150 - total flux cleaned = 0.0072585 Jy ! Component: 200 - total flux cleaned = 0.00848486 Jy ! Total flux subtracted in 200 components = 0.00848486 Jy ! Clean residual min=-0.003849 max=0.004348 Jy/beam ! Clean residual mean=0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.258562 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.258562 Jy ! Inverting map ! Added new window around map position (-90, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414437 Jy ! Component: 100 - total flux cleaned = 0.00550038 Jy ! Component: 150 - total flux cleaned = 0.00656557 Jy ! Component: 200 - total flux cleaned = 0.00746911 Jy ! Total flux subtracted in 200 components = 0.00746911 Jy ! Clean residual min=-0.003268 max=0.003470 Jy/beam ! Clean residual mean=0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.266031 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.266031 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=6.621 mas, bmaj=11.45 mas, bpa=-6.888 degrees ! Estimated noise=0.505431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182591 Jy ! Component: 100 - total flux cleaned = 0.00311431 Jy ! Component: 150 - total flux cleaned = 0.00363604 Jy ! Component: 200 - total flux cleaned = 0.00417446 Jy ! Total flux subtracted in 200 components = 0.00417446 Jy ! Clean residual min=-0.003760 max=0.003721 Jy/beam ! Clean residual mean=0.000005 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.270205 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 = 0.000121361 Jy ! Component: 100 - total flux cleaned = 5.944e-05 Jy ! Component: 150 - total flux cleaned = 5.77008e-05 Jy ! Component: 200 - total flux cleaned = -4.56925e-05 Jy ! Total flux subtracted in 200 components = -4.56925e-05 Jy ! Clean residual min=-0.003570 max=0.003464 Jy/beam ! Clean residual mean=0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.27016 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 199 components and 0.27016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=7.147 mas, bpa=-4.064 degrees ! Estimated noise=0.38921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351363 Jy ! Component: 100 - total flux cleaned = -0.000556285 Jy ! Component: 150 - total flux cleaned = -0.00061898 Jy ! Component: 200 - total flux cleaned = -0.000509133 Jy ! Total flux subtracted in 200 components = -0.000509133 Jy ! Clean residual min=-0.002641 max=0.002760 Jy/beam ! Clean residual mean=0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.269651 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 215 components and 0.269651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061781Jy sigma=1.349168 ! Fit after self-cal, rms=0.061705Jy sigma=1.347293 wmodel /scr/pima/bg219h_uvs/J2253+0236_S_map.mod ! Writing 215 model components to file: /scr/pima/bg219h_uvs/J2253+0236_S_map.mod wobs /scr/pima/bg219h_uvs/J2253+0236_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2253+0236_S_uvs.fits wwins /scr/pima/bg219h_uvs/J2253+0236_S_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219h_uvs/J2253+0236_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 = 0.000669092 Jy ! Component: 100 - total flux cleaned = 0.000854846 Jy ! Component: 150 - total flux cleaned = 0.00102646 Jy ! Component: 200 - total flux cleaned = 0.00110807 Jy ! Component: 250 - total flux cleaned = 0.00106799 Jy ! Component: 300 - total flux cleaned = 0.00114718 Jy ! Component: 350 - total flux cleaned = 0.00133788 Jy ! Component: 400 - total flux cleaned = 0.00144986 Jy ! Component: 450 - total flux cleaned = 0.0016682 Jy ! Component: 500 - total flux cleaned = 0.00188123 Jy ! Component: 550 - total flux cleaned = 0.00201999 Jy ! Component: 600 - total flux cleaned = 0.00229188 Jy ! Component: 650 - total flux cleaned = 0.00249121 Jy ! Component: 700 - total flux cleaned = 0.00271775 Jy ! Component: 750 - total flux cleaned = 0.00281311 Jy ! Component: 800 - total flux cleaned = 0.00293788 Jy ! Component: 850 - total flux cleaned = 0.0029994 Jy ! Component: 900 - total flux cleaned = 0.00309035 Jy ! Component: 950 - total flux cleaned = 0.00315057 Jy ! Component: 1000 - total flux cleaned = 0.00329681 Jy ! Component: 1050 - total flux cleaned = 0.00338301 Jy ! Component: 1100 - total flux cleaned = 0.0034111 Jy ! Component: 1150 - total flux cleaned = 0.00352264 Jy ! Component: 1200 - total flux cleaned = 0.00360438 Jy ! Component: 1250 - total flux cleaned = 0.0037389 Jy ! Component: 1300 - total flux cleaned = 0.00376525 Jy ! Component: 1350 - total flux cleaned = 0.00381771 Jy ! Component: 1400 - total flux cleaned = 0.00405027 Jy ! Component: 1450 - total flux cleaned = 0.00422849 Jy ! Component: 1500 - total flux cleaned = 0.00447971 Jy ! Component: 1550 - total flux cleaned = 0.00460327 Jy ! Component: 1600 - total flux cleaned = 0.00479952 Jy ! Component: 1650 - total flux cleaned = 0.00499261 Jy ! Component: 1700 - total flux cleaned = 0.00518348 Jy ! Component: 1750 - total flux cleaned = 0.00534927 Jy ! Component: 1800 - total flux cleaned = 0.00555919 Jy ! Component: 1850 - total flux cleaned = 0.00574329 Jy ! Component: 1900 - total flux cleaned = 0.00587971 Jy ! Component: 1950 - total flux cleaned = 0.00599258 Jy ! Component: 2000 - total flux cleaned = 0.00610459 Jy ! Component: 2050 - total flux cleaned = 0.00643463 Jy ! Component: 2100 - total flux cleaned = 0.00663066 Jy ! Component: 2150 - total flux cleaned = 0.00678072 Jy ! Component: 2200 - total flux cleaned = 0.00697217 Jy ! Component: 2250 - total flux cleaned = 0.00711945 Jy ! Component: 2300 - total flux cleaned = 0.00738949 Jy ! Component: 2350 - total flux cleaned = 0.00755376 Jy ! Component: 2400 - total flux cleaned = 0.00775754 Jy ! Component: 2450 - total flux cleaned = 0.00795877 Jy ! Component: 2500 - total flux cleaned = 0.00809854 Jy ! Component: 2550 - total flux cleaned = 0.00835506 Jy ! Component: 2600 - total flux cleaned = 0.00847145 Jy ! Component: 2650 - total flux cleaned = 0.00858753 Jy ! Component: 2700 - total flux cleaned = 0.00877887 Jy ! Component: 2750 - total flux cleaned = 0.00885491 Jy ! Component: 2800 - total flux cleaned = 0.00902377 Jy ! Component: 2850 - total flux cleaned = 0.00913516 Jy ! Component: 2900 - total flux cleaned = 0.00924549 Jy ! Component: 2950 - total flux cleaned = 0.00935493 Jy ! Component: 3000 - total flux cleaned = 0.00939145 Jy ! Component: 3050 - total flux cleaned = 0.0094991 Jy ! Component: 3100 - total flux cleaned = 0.00964123 Jy ! Component: 3150 - total flux cleaned = 0.00969444 Jy ! Component: 3200 - total flux cleaned = 0.0097816 Jy ! Component: 3250 - total flux cleaned = 0.00992005 Jy ! Component: 3300 - total flux cleaned = 0.010109 Jy ! Component: 3350 - total flux cleaned = 0.0101431 Jy ! Component: 3400 - total flux cleaned = 0.0102614 Jy ! Component: 3450 - total flux cleaned = 0.0103451 Jy ! Component: 3500 - total flux cleaned = 0.0104448 Jy ! Component: 3550 - total flux cleaned = 0.0105275 Jy ! Component: 3600 - total flux cleaned = 0.0106747 Jy ! Component: 3650 - total flux cleaned = 0.0107723 Jy ! Component: 3700 - total flux cleaned = 0.0108047 Jy ! Component: 3750 - total flux cleaned = 0.0108686 Jy ! Component: 3800 - total flux cleaned = 0.0109164 Jy ! Component: 3850 - total flux cleaned = 0.010948 Jy ! Component: 3900 - total flux cleaned = 0.0110892 Jy ! Component: 3950 - total flux cleaned = 0.0111203 Jy ! Component: 4000 - total flux cleaned = 0.011244 Jy ! Component: 4050 - total flux cleaned = 0.0113363 Jy ! Total flux subtracted in 4096 components = 0.0114432 Jy ! Clean residual min=-0.000968 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.281094 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 532 components and 0.281094 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2253+0236_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 7.147 at -4.064 degrees (North through East) ! Clean map min=-0.0020498 max=0.16971 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2253+0236_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.16971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487135 0.487135 0.97427 1.94854 3.89708 7.79416 15.5883 31.1766 62.3533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 615.845 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2253+0236_S_uvs.log closed on Thu Apr 7 09:14:22 2016