! Started logfile: /g0/scr/pima/npcsb_uvs/J1058+8114_S_uvs.log on Wed Sep 25 00:10:47 2013 obs /g0/scr/pima/npcsb_uvs/J1058+8114_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J1058+8114_S_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764815 visibilities/baseline/integration-bin. ! Found source: J1058+8114 ! ! 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 2.23693e+09 8e+06 1 8e+06 ! 02 2 2.26693e+09 8e+06 1 8e+06 ! 03 3 2.35693e+09 8e+06 1 8e+06 ! 04 4 2.37693e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3304 visibilities. select RR ! 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 /g0/scr/pima/npcsb_uvs/J1058+8114_S] 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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168674Jy sigma=2.095951 ! Fit after self-cal, rms=0.448034Jy sigma=0.778707 ! 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=2.578 mas, bmaj=7.203 mas, bpa=-79.74 degrees ! Estimated noise=9.75811 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 = 0.470684 Jy ! Component: 100 - total flux cleaned = 0.57562 Jy ! Total flux subtracted in 100 components = 0.57562 Jy ! Clean residual min=-0.024794 max=0.049651 Jy/beam ! Clean residual mean=-0.000008 rms=0.006521 Jy/beam ! Combined flux in latest and established models = 0.57562 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.57562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246142Jy sigma=0.301134 ! Fit after self-cal, rms=0.246125Jy sigma=0.301118 ! Inverting map ! Added new window around map position (-4.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460045 Jy ! Component: 100 - total flux cleaned = 0.0723234 Jy ! Total flux subtracted in 100 components = 0.0723234 Jy ! Clean residual min=-0.022860 max=0.037995 Jy/beam ! Clean residual mean=0.000012 rms=0.005331 Jy/beam ! Combined flux in latest and established models = 0.647944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.647944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235438Jy sigma=0.276182 ! Fit after self-cal, rms=0.235049Jy sigma=0.274036 ! 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=3.118 mas, bmaj=8.114 mas, bpa=-79.48 degrees ! Estimated noise=6.86715 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 (4.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331784 Jy ! Component: 100 - total flux cleaned = 0.051624 Jy ! Component: 150 - total flux cleaned = 0.0582988 Jy ! Component: 200 - total flux cleaned = 0.0627646 Jy ! Total flux subtracted in 200 components = 0.0627646 Jy ! Clean residual min=-0.018899 max=0.016246 Jy/beam ! Clean residual mean=0.000052 rms=0.003741 Jy/beam ! Combined flux in latest and established models = 0.710708 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.710708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229412Jy sigma=0.261707 ! Fit after self-cal, rms=0.229341Jy sigma=0.261507 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 0.95 ! LA 1.09 MK 0.89 NL 1.05 OV 0.98 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.97 ! LA 1.02 MK 0.97 NL 1.09 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 1.03 KP 0.99 ! LA 0.86 MK 1.09 NL 1.23 OV 0.99 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.99 KP 0.90 ! LA 0.74 MK 1.10 NL 1.14 OV 0.86 ! PT 0.95 SC 1.11 ! ! ! Fit before self-cal, rms=0.229341Jy sigma=0.261507 ! Fit after self-cal, rms=0.198967Jy sigma=0.213937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=8.139 mas, bpa=-79.67 degrees ! Estimated noise=6.91577 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 = -0.00784296 Jy ! Component: 100 - total flux cleaned = -0.0101874 Jy ! Component: 150 - total flux cleaned = -0.011993 Jy ! Component: 200 - total flux cleaned = -0.0137659 Jy ! Total flux subtracted in 200 components = -0.0137659 Jy ! Clean residual min=-0.009588 max=0.009799 Jy/beam ! Clean residual mean=0.000030 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.696943 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.696943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198341Jy sigma=0.211954 ! Fit after self-cal, rms=0.198186Jy sigma=0.211815 ! 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=0.198186Jy sigma=0.211815 ! Fit after self-cal, rms=0.199549Jy sigma=0.207715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=8.121 mas, bpa=-79.53 degrees ! Estimated noise=6.89155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00698132 Jy ! Component: 100 - total flux cleaned = -0.00976928 Jy ! Component: 150 - total flux cleaned = -0.0106259 Jy ! Component: 200 - total flux cleaned = -0.0112448 Jy ! Total flux subtracted in 200 components = -0.0112448 Jy ! Clean residual min=-0.006958 max=0.007933 Jy/beam ! Clean residual mean=-0.000009 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.685698 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.685698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199245Jy sigma=0.206807 ! Fit after self-cal, rms=0.199232Jy sigma=0.206751 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 (55.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430241 Jy ! Component: 100 - total flux cleaned = 0.00385104 Jy ! Component: 150 - total flux cleaned = 0.00333549 Jy ! Component: 200 - total flux cleaned = 0.003217 Jy ! Total flux subtracted in 200 components = 0.003217 Jy ! Clean residual min=-0.005864 max=0.006749 Jy/beam ! Clean residual mean=-0.000009 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.688915 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.688915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198931Jy sigma=0.205996 ! Fit after self-cal, rms=0.198893Jy sigma=0.205951 ! 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=0.198893Jy sigma=0.205951 ! Fit after self-cal, rms=0.198831Jy sigma=0.205698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=8.116 mas, bpa=-79.52 degrees ! Estimated noise=6.88032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00347978 Jy ! Component: 100 - total flux cleaned = -0.00492903 Jy ! Component: 150 - total flux cleaned = -0.00526276 Jy ! Component: 200 - total flux cleaned = -0.00556307 Jy ! Total flux subtracted in 200 components = -0.00556307 Jy ! Clean residual min=-0.005488 max=0.006436 Jy/beam ! Clean residual mean=-0.000009 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.683352 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.683352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198638Jy sigma=0.205255 ! Fit after self-cal, rms=0.198616Jy sigma=0.205239 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 = -0.000463813 Jy ! Component: 100 - total flux cleaned = -0.000464851 Jy ! Component: 150 - total flux cleaned = -0.000639683 Jy ! Component: 200 - total flux cleaned = -0.000721718 Jy ! Total flux subtracted in 200 components = -0.000721718 Jy ! Clean residual min=-0.005422 max=0.006451 Jy/beam ! Clean residual mean=-0.000010 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.68263 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 0.68263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198547Jy sigma=0.205041 ! Fit after self-cal, rms=0.198529Jy sigma=0.205035 ! Inverting map ! Added new window around map position (41, 50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041546 Jy ! Component: 100 - total flux cleaned = 0.00473956 Jy ! Component: 150 - total flux cleaned = 0.00483135 Jy ! Component: 200 - total flux cleaned = 0.00483479 Jy ! Total flux subtracted in 200 components = 0.00483479 Jy ! Clean residual min=-0.004946 max=0.006198 Jy/beam ! Clean residual mean=-0.000018 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.687465 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 0.687465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198256Jy sigma=0.204625 ! Fit after self-cal, rms=0.198187Jy sigma=0.204597 ! Inverting map ! Added new window around map position (-59.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255063 Jy ! Component: 100 - total flux cleaned = 0.00294672 Jy ! Component: 150 - total flux cleaned = 0.00362244 Jy ! Component: 200 - total flux cleaned = 0.00411364 Jy ! Total flux subtracted in 200 components = 0.00411364 Jy ! Clean residual min=-0.004776 max=0.004928 Jy/beam ! Clean residual mean=-0.000014 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.691578 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 183 components and 0.691578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197891Jy sigma=0.204087 ! Fit after self-cal, rms=0.197896Jy sigma=0.204056 ! 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=0.197896Jy sigma=0.204056 ! Fit after self-cal, rms=0.196064Jy sigma=0.203834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.74 mas, bmaj=12.35 mas, bpa=-79.06 degrees ! Estimated noise=8.50902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209951 Jy ! Component: 100 - total flux cleaned = -0.00236723 Jy ! Component: 150 - total flux cleaned = -0.00248318 Jy ! Component: 200 - total flux cleaned = -0.00229417 Jy ! Total flux subtracted in 200 components = -0.00229417 Jy ! Clean residual min=-0.005397 max=0.004616 Jy/beam ! Clean residual mean=-0.000050 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.689284 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 211 components and 0.689284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195903Jy sigma=0.203710 ! Fit after self-cal, rms=0.195872Jy sigma=0.203694 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 = 0.000242214 Jy ! Component: 100 - total flux cleaned = 0.000313705 Jy ! Component: 150 - total flux cleaned = 0.000109981 Jy ! Component: 200 - total flux cleaned = 0.000172834 Jy ! Total flux subtracted in 200 components = 0.000172834 Jy ! Clean residual min=-0.005362 max=0.004508 Jy/beam ! Clean residual mean=-0.000053 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.689457 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 228 components and 0.689457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195806Jy sigma=0.203639 ! Fit after self-cal, rms=0.195790Jy sigma=0.203633 ! 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=3.135 mas, bmaj=8.109 mas, bpa=-79.54 degrees ! Estimated noise=6.8685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 8.109 at -79.54 degrees (North through East) ! Clean map min=-0.0055095 max=0.59279 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195790Jy sigma=0.203633 ! Fit after self-cal, rms=0.400852Jy sigma=0.189885 ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=8.11 mas, bpa=-79.56 degrees ! Estimated noise=6.87188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192968 Jy ! Component: 100 - total flux cleaned = -0.0020223 Jy ! Component: 150 - total flux cleaned = -0.00185072 Jy ! Component: 200 - total flux cleaned = -0.00192752 Jy ! Total flux subtracted in 200 components = -0.00192752 Jy ! Clean residual min=-0.004447 max=0.004508 Jy/beam ! Clean residual mean=-0.000021 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.687529 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 249 components and 0.68753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400866Jy sigma=0.189606 ! Fit after self-cal, rms=0.400887Jy sigma=0.189602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232761 Jy ! Component: 100 - total flux cleaned = -0.000301897 Jy ! Component: 150 - total flux cleaned = -0.000167432 Jy ! Component: 200 - total flux cleaned = -0.000104481 Jy ! Total flux subtracted in 200 components = -0.000104481 Jy ! Clean residual min=-0.004344 max=0.004436 Jy/beam ! Clean residual mean=-0.000020 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.687425 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 270 components and 0.687425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400863Jy sigma=0.189474 ! Fit after self-cal, rms=0.400866Jy sigma=0.189472 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400866Jy sigma=0.189472 ! Fit after self-cal, rms=0.404658Jy sigma=0.189436 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=2.589 mas, bmaj=7.182 mas, bpa=-80.09 degrees ! Estimated noise=9.8216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.473172 Jy ! Component: 100 - total flux cleaned = 0.577495 Jy ! Component: 150 - total flux cleaned = 0.6147 Jy ! Component: 200 - total flux cleaned = 0.635562 Jy ! Total flux subtracted in 200 components = 0.635562 Jy ! Clean residual min=-0.011526 max=0.012358 Jy/beam ! Clean residual mean=-0.000014 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.635563 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 0.635563 Jy ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=8.107 mas, bpa=-79.58 degrees ! Estimated noise=6.86853 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 = 0.015453 Jy ! Component: 100 - total flux cleaned = 0.0257048 Jy ! Component: 150 - total flux cleaned = 0.0331452 Jy ! Component: 200 - total flux cleaned = 0.0371467 Jy ! Total flux subtracted in 200 components = 0.0371467 Jy ! Clean residual min=-0.006084 max=0.005731 Jy/beam ! Clean residual mean=-0.000015 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.672709 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.672709 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=7.747 mas, bmaj=12.34 mas, bpa=-78.94 degrees ! Estimated noise=8.50835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025677 Jy ! Component: 100 - total flux cleaned = 0.00486263 Jy ! Component: 150 - total flux cleaned = 0.0062316 Jy ! Component: 200 - total flux cleaned = 0.00775283 Jy ! Total flux subtracted in 200 components = 0.00775283 Jy ! Clean residual min=-0.005689 max=0.005098 Jy/beam ! Clean residual mean=-0.000035 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.680462 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 = 0.00103305 Jy ! Component: 100 - total flux cleaned = 0.00221594 Jy ! Component: 150 - total flux cleaned = 0.00315214 Jy ! Component: 200 - total flux cleaned = 0.00399238 Jy ! Total flux subtracted in 200 components = 0.00399238 Jy ! Clean residual min=-0.005450 max=0.004823 Jy/beam ! Clean residual mean=-0.000038 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.684455 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 127 components and 0.684455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=8.107 mas, bpa=-79.58 degrees ! Estimated noise=6.86853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.32575e-05 Jy ! Component: 100 - total flux cleaned = -0.00057209 Jy ! Component: 150 - total flux cleaned = -0.00102109 Jy ! Component: 200 - total flux cleaned = -0.00142552 Jy ! Total flux subtracted in 200 components = -0.00142552 Jy ! Clean residual min=-0.005183 max=0.004904 Jy/beam ! Clean residual mean=-0.000020 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.683029 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.683029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404817Jy sigma=0.190794 ! Fit after self-cal, rms=0.404806Jy sigma=0.190686 wmodel /g0/scr/pima/npcsb_uvs/J1058+8114_S_map.mod ! Writing 160 model components to file: /g0/scr/pima/npcsb_uvs/J1058+8114_S_map.mod wobs /g0/scr/pima/npcsb_uvs/J1058+8114_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J1058+8114_S_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J1058+8114_S_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsb_uvs/J1058+8114_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 = -0.000307975 Jy ! Component: 100 - total flux cleaned = -0.000476584 Jy ! Component: 150 - total flux cleaned = -0.000642499 Jy ! Component: 200 - total flux cleaned = -0.00032127 Jy ! Component: 250 - total flux cleaned = 7.00662e-05 Jy ! Component: 300 - total flux cleaned = 0.000526554 Jy ! Component: 350 - total flux cleaned = 0.000750602 Jy ! Component: 400 - total flux cleaned = 0.000896156 Jy ! Component: 450 - total flux cleaned = 0.0010391 Jy ! Component: 500 - total flux cleaned = 0.00104057 Jy ! Component: 550 - total flux cleaned = 0.00111007 Jy ! Component: 600 - total flux cleaned = 0.00104224 Jy ! Component: 650 - total flux cleaned = 0.000909006 Jy ! Component: 700 - total flux cleaned = 0.00104066 Jy ! Component: 750 - total flux cleaned = 0.000975406 Jy ! Component: 800 - total flux cleaned = 0.00103889 Jy ! Component: 850 - total flux cleaned = 0.000786968 Jy ! Component: 900 - total flux cleaned = 0.000850693 Jy ! Component: 950 - total flux cleaned = 0.000728702 Jy ! Component: 1000 - total flux cleaned = 0.000729042 Jy ! Component: 1050 - total flux cleaned = 0.000728732 Jy ! Component: 1100 - total flux cleaned = 0.000609636 Jy ! Component: 1150 - total flux cleaned = 0.000726458 Jy ! Component: 1200 - total flux cleaned = 0.000610099 Jy ! Component: 1250 - total flux cleaned = 0.000725836 Jy ! Component: 1300 - total flux cleaned = 0.00072546 Jy ! Component: 1350 - total flux cleaned = 0.000557412 Jy ! Component: 1400 - total flux cleaned = 0.000502337 Jy ! Component: 1450 - total flux cleaned = 0.00072271 Jy ! Component: 1500 - total flux cleaned = 0.000668667 Jy ! Component: 1550 - total flux cleaned = 0.000937974 Jy ! Component: 1600 - total flux cleaned = 0.000777459 Jy ! Component: 1650 - total flux cleaned = 0.00061858 Jy ! Component: 1700 - total flux cleaned = 0.000462008 Jy ! Component: 1750 - total flux cleaned = 0.000359018 Jy ! Component: 1800 - total flux cleaned = 0.000205402 Jy ! Component: 1850 - total flux cleaned = 0.000358312 Jy ! Component: 1900 - total flux cleaned = 0.000408215 Jy ! Component: 1950 - total flux cleaned = 0.000107924 Jy ! Component: 2000 - total flux cleaned = -9.00774e-05 Jy ! Component: 2050 - total flux cleaned = -4.07529e-05 Jy ! Component: 2100 - total flux cleaned = -0.000283561 Jy ! Component: 2150 - total flux cleaned = -0.000428193 Jy ! Component: 2200 - total flux cleaned = -0.000381001 Jy ! Component: 2250 - total flux cleaned = -0.000570127 Jy ! Component: 2300 - total flux cleaned = -0.000570317 Jy ! Component: 2350 - total flux cleaned = -0.000663862 Jy ! Component: 2400 - total flux cleaned = -0.000756275 Jy ! Component: 2450 - total flux cleaned = -0.000756225 Jy ! Component: 2500 - total flux cleaned = -0.000847237 Jy ! Component: 2550 - total flux cleaned = -0.000892188 Jy ! Component: 2600 - total flux cleaned = -0.000981938 Jy ! Component: 2650 - total flux cleaned = -0.00102594 Jy ! Component: 2700 - total flux cleaned = -0.00098239 Jy ! Component: 2750 - total flux cleaned = -0.000982564 Jy ! Component: 2800 - total flux cleaned = -0.00106942 Jy ! Component: 2850 - total flux cleaned = -0.00111254 Jy ! Component: 2900 - total flux cleaned = -0.00119835 Jy ! Component: 2950 - total flux cleaned = -0.0010282 Jy ! Component: 3000 - total flux cleaned = -0.00119723 Jy ! Component: 3050 - total flux cleaned = -0.00107156 Jy ! Component: 3100 - total flux cleaned = -0.00107178 Jy ! Component: 3150 - total flux cleaned = -0.00115427 Jy ! Component: 3200 - total flux cleaned = -0.0011544 Jy ! Component: 3250 - total flux cleaned = -0.00119446 Jy ! Component: 3300 - total flux cleaned = -0.00115372 Jy ! Component: 3350 - total flux cleaned = -0.00123421 Jy ! Component: 3400 - total flux cleaned = -0.00131445 Jy ! Component: 3450 - total flux cleaned = -0.00131437 Jy ! Component: 3500 - total flux cleaned = -0.00127536 Jy ! Component: 3550 - total flux cleaned = -0.00143229 Jy ! Component: 3600 - total flux cleaned = -0.00154888 Jy ! Component: 3650 - total flux cleaned = -0.00151005 Jy ! Component: 3700 - total flux cleaned = -0.00151002 Jy ! Component: 3750 - total flux cleaned = -0.00154876 Jy ! Component: 3800 - total flux cleaned = -0.00166248 Jy ! Component: 3850 - total flux cleaned = -0.00173809 Jy ! Component: 3900 - total flux cleaned = -0.00173748 Jy ! Component: 3950 - total flux cleaned = -0.00181225 Jy ! Component: 4000 - total flux cleaned = -0.00177528 Jy ! Component: 4050 - total flux cleaned = -0.00192301 Jy ! Total flux subtracted in 4096 components = -0.00188629 Jy ! Clean residual min=-0.001941 max=0.002065 Jy/beam ! Clean residual mean=-0.000011 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.681143 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 487 components and 0.681144 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J1058+8114_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 8.107 at -79.58 degrees (North through East) ! Clean map min=-0.0066755 max=0.59864 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J1058+8114_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.598644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000681548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341546 0.341546 0.683092 1.36618 2.73237 5.46473 10.9295 21.8589 43.7179 87.4357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.598 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J1058+8114_S_uvs.log closed on Wed Sep 25 00:10:52 2013