! Started logfile: /scr/pima/rdv94_uvs/J0118-2141_X_uvs.log on Mon Sep 23 22:07:25 2013 obs /scr/pima/rdv94_uvs/J0118-2141_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0118-2141_X_uva.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 4 integrations on 10 of 10 possible baselines. ! AN table 3: 3 integrations on 15 of 15 possible baselines. ! AN table 4: 3 integrations on 21 of 21 possible baselines. ! AN table 5: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.953125 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 976 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J0118-2141_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.250557Jy sigma=14.063737 ! Fit after self-cal, rms=0.290183Jy sigma=2.896179 ! 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=1.048 mas, bmaj=3.79 mas, bpa=-14.03 degrees ! Estimated noise=2.49188 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 = 0.575494 Jy ! Component: 100 - total flux cleaned = 0.707909 Jy ! Total flux subtracted in 100 components = 0.707909 Jy ! Clean residual min=-0.022900 max=0.050084 Jy/beam ! Clean residual mean=0.000062 rms=0.006866 Jy/beam ! Combined flux in latest and established models = 0.707909 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.707909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140720Jy sigma=1.529626 ! Fit after self-cal, rms=0.140681Jy sigma=1.529162 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528616 Jy ! Component: 100 - total flux cleaned = 0.0821154 Jy ! Total flux subtracted in 100 components = 0.0821154 Jy ! Clean residual min=-0.020215 max=0.022822 Jy/beam ! Clean residual mean=0.000035 rms=0.005102 Jy/beam ! Combined flux in latest and established models = 0.790025 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.790025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122288Jy sigma=1.216484 ! Fit after self-cal, rms=0.122195Jy sigma=1.215476 ! 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=1.243 mas, bmaj=4.441 mas, bpa=-15.56 degrees ! Estimated noise=2.117 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 = 0.0219471 Jy ! Component: 100 - total flux cleaned = 0.0346281 Jy ! Component: 150 - total flux cleaned = 0.0427547 Jy ! Component: 200 - total flux cleaned = 0.046756 Jy ! Total flux subtracted in 200 components = 0.046756 Jy ! Clean residual min=-0.015019 max=0.016771 Jy/beam ! Clean residual mean=0.000016 rms=0.003736 Jy/beam ! Combined flux in latest and established models = 0.836781 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.836781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119141Jy sigma=1.155435 ! Fit after self-cal, rms=0.119091Jy sigma=1.155139 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.11 LA 1.04 NL 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 KP 1.03 LA 1.01 ! NL 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 0.94 KP 1.03 LA 1.04 ! NL 0.99 OV 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00 HN 0.91 KP 1.01 ! LA 1.01 NL 0.94 OV 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.99 KP 1.03 LA 1.04 ! MK 1.10 NL 0.95 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 LA 1.05 NL 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 0.95 LA 1.04 ! NL 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.97 KP 0.98 LA 1.00 ! NL 0.98 OV 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 FD 0.99 HN 0.94 KP 0.94 ! LA 0.97 NL 0.93 OV 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 KP 0.98 LA 1.01 ! MK 1.10 NL 0.95 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.15 LA 1.06 NL 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.07 KP 0.89 LA 1.09 ! NL 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.99 KP 0.89 LA 1.09 ! NL 1.00 OV 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HN 0.95 KP 0.87 ! LA 1.04 NL 0.95 OV 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 KP 0.90 LA 1.09 ! MK 1.07 NL 0.97 OV 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.14 LA 1.06 NL 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 1.03 KP 0.95 LA 1.05 ! NL 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.96 KP 0.96 LA 1.06 ! NL 1.01 OV 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.03 HN 0.94 KP 0.90 ! LA 1.03 NL 0.98 OV 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.04 KP 0.92 LA 1.06 ! MK 1.17 NL 1.02 OV 0.99 ! ! ! Fit before self-cal, rms=0.119091Jy sigma=1.155139 ! Fit after self-cal, rms=0.106119Jy sigma=0.951676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=4.461 mas, bpa=-15.46 degrees ! Estimated noise=2.10939 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 (2.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082893 Jy ! Component: 100 - total flux cleaned = -0.0041907 Jy ! Component: 150 - total flux cleaned = -0.00794563 Jy ! Component: 200 - total flux cleaned = -0.01006 Jy ! Total flux subtracted in 200 components = -0.01006 Jy ! Clean residual min=-0.008817 max=0.009818 Jy/beam ! Clean residual mean=0.000000 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.826721 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.826721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102616Jy sigma=0.928553 ! Fit after self-cal, rms=0.102628Jy sigma=0.927791 ! 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=0.102628Jy sigma=0.927791 ! Fit after self-cal, rms=0.103119Jy sigma=0.883442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=4.48 mas, bpa=-15.57 degrees ! Estimated noise=2.10481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313171 Jy ! Component: 100 - total flux cleaned = -0.0039782 Jy ! Component: 150 - total flux cleaned = -0.00446901 Jy ! Component: 200 - total flux cleaned = -0.0045826 Jy ! Total flux subtracted in 200 components = -0.0045826 Jy ! Clean residual min=-0.006711 max=0.008084 Jy/beam ! Clean residual mean=0.000003 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.822138 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.822138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102529Jy sigma=0.880409 ! Fit after self-cal, rms=0.102510Jy sigma=0.880290 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 (-8.2, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252717 Jy ! Component: 100 - total flux cleaned = 0.00183565 Jy ! Component: 150 - total flux cleaned = 0.00145734 Jy ! Component: 200 - total flux cleaned = 0.000976986 Jy ! Total flux subtracted in 200 components = 0.000976986 Jy ! Clean residual min=-0.006503 max=0.006002 Jy/beam ! Clean residual mean=0.000004 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.823115 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.823115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100836Jy sigma=0.873830 ! Fit after self-cal, rms=0.100837Jy sigma=0.873391 ! 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=0.100837Jy sigma=0.873391 ! Fit after self-cal, rms=0.101092Jy sigma=0.870763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=4.489 mas, bpa=-15.59 degrees ! Estimated noise=2.09983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186153 Jy ! Component: 100 - total flux cleaned = -0.00117594 Jy ! Component: 150 - total flux cleaned = -0.0018013 Jy ! Component: 200 - total flux cleaned = -0.00213733 Jy ! Total flux subtracted in 200 components = -0.00213733 Jy ! Clean residual min=-0.006138 max=0.005860 Jy/beam ! Clean residual mean=0.000002 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.820978 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.820978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100411Jy sigma=0.868289 ! Fit after self-cal, rms=0.100419Jy sigma=0.868150 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 = 0.000238295 Jy ! Component: 100 - total flux cleaned = 0.000336176 Jy ! Component: 150 - total flux cleaned = 0.000524582 Jy ! Component: 200 - total flux cleaned = 0.000432743 Jy ! Total flux subtracted in 200 components = 0.000432743 Jy ! Clean residual min=-0.006142 max=0.005750 Jy/beam ! Clean residual mean=0.000002 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.821411 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.821411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100058Jy sigma=0.867120 ! Fit after self-cal, rms=0.100067Jy sigma=0.867069 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.100067Jy sigma=0.867069 ! Fit after self-cal, rms=0.099560Jy sigma=0.866379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=4.897 mas, bpa=-13.49 degrees ! Estimated noise=2.28607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121985 Jy ! Component: 100 - total flux cleaned = -0.000376471 Jy ! Component: 150 - total flux cleaned = 0.000273271 Jy ! Component: 200 - total flux cleaned = 0.000661667 Jy ! Total flux subtracted in 200 components = 0.000661667 Jy ! Clean residual min=-0.005754 max=0.004685 Jy/beam ! Clean residual mean=0.000004 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.822072 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.822072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099300Jy sigma=0.865807 ! Fit after self-cal, rms=0.099279Jy sigma=0.865766 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 = 0.000451211 Jy ! Component: 100 - total flux cleaned = 0.000799871 Jy ! Component: 150 - total flux cleaned = 0.000907903 Jy ! Component: 200 - total flux cleaned = 0.00115919 Jy ! Total flux subtracted in 200 components = 0.00115919 Jy ! Clean residual min=-0.005678 max=0.004646 Jy/beam ! Clean residual mean=0.000004 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.823231 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.823231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099127Jy sigma=0.865752 ! Fit after self-cal, rms=0.099110Jy sigma=0.865716 ! 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=1.25 mas, bmaj=4.493 mas, bpa=-15.58 degrees ! Estimated noise=2.09588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.25 x 4.493 at -15.58 degrees (North through East) ! Clean map min=-0.0071042 max=0.74124 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=0.099110Jy sigma=0.865716 ! Fit after self-cal, rms=0.074584Jy sigma=0.486122 ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=4.499 mas, bpa=-15.62 degrees ! Estimated noise=2.09873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114959 Jy ! Component: 100 - total flux cleaned = -0.00141123 Jy ! Component: 150 - total flux cleaned = -0.00157006 Jy ! Component: 200 - total flux cleaned = -0.00157001 Jy ! Total flux subtracted in 200 components = -0.00157001 Jy ! Clean residual min=-0.006099 max=0.005572 Jy/beam ! Clean residual mean=0.000002 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.821661 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 177 components and 0.821661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074191Jy sigma=0.484060 ! Fit after self-cal, rms=0.074172Jy sigma=0.483964 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146133 Jy ! Component: 100 - total flux cleaned = 0.000475192 Jy ! Component: 150 - total flux cleaned = 0.00053959 Jy ! Component: 200 - total flux cleaned = 0.000718511 Jy ! Total flux subtracted in 200 components = 0.000718511 Jy ! Clean residual min=-0.005879 max=0.005533 Jy/beam ! Clean residual mean=0.000003 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.82238 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.82238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073934Jy sigma=0.482945 ! Fit after self-cal, rms=0.073928Jy sigma=0.482908 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073928Jy sigma=0.482908 ! Fit after self-cal, rms=0.074116Jy sigma=0.482352 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=1.06 mas, bmaj=3.832 mas, bpa=-14.09 degrees ! Estimated noise=2.48971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.574864 Jy ! Component: 100 - total flux cleaned = 0.70401 Jy ! Component: 150 - total flux cleaned = 0.751453 Jy ! Component: 200 - total flux cleaned = 0.776139 Jy ! Total flux subtracted in 200 components = 0.776139 Jy ! Clean residual min=-0.009126 max=0.012619 Jy/beam ! Clean residual mean=0.000015 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.776139 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.776139 Jy ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=4.501 mas, bpa=-15.62 degrees ! Estimated noise=2.09658 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 = 0.0166689 Jy ! Component: 100 - total flux cleaned = 0.0261208 Jy ! Component: 150 - total flux cleaned = 0.0286943 Jy ! Component: 200 - total flux cleaned = 0.0308541 Jy ! Total flux subtracted in 200 components = 0.0308541 Jy ! Clean residual min=-0.006453 max=0.007100 Jy/beam ! Clean residual mean=0.000008 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.806993 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.806993 Jy ! Inverting map ! Added new window around map position (-4, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589886 Jy ! Component: 100 - total flux cleaned = 0.00697052 Jy ! Component: 150 - total flux cleaned = 0.00814132 Jy ! Component: 200 - total flux cleaned = 0.00868517 Jy ! Total flux subtracted in 200 components = 0.00868517 Jy ! Clean residual min=-0.005900 max=0.005689 Jy/beam ! Clean residual mean=0.000006 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.815678 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.815678 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=4.903 mas, bpa=-13.47 degrees ! Estimated noise=2.27894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368395 Jy ! Component: 100 - total flux cleaned = 0.00483781 Jy ! Component: 150 - total flux cleaned = 0.00562835 Jy ! Component: 200 - total flux cleaned = 0.00616156 Jy ! Total flux subtracted in 200 components = 0.00616156 Jy ! Clean residual min=-0.005389 max=0.004619 Jy/beam ! Clean residual mean=0.000008 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.82184 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 = 0.000577903 Jy ! Component: 100 - total flux cleaned = 0.000887629 Jy ! Component: 150 - total flux cleaned = 0.00132531 Jy ! Component: 200 - total flux cleaned = 0.00160166 Jy ! Total flux subtracted in 200 components = 0.00160166 Jy ! Clean residual min=-0.005494 max=0.004564 Jy/beam ! Clean residual mean=0.000007 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.823442 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.823442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=4.501 mas, bpa=-15.62 degrees ! Estimated noise=2.09658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369992 Jy ! Component: 100 - total flux cleaned = -8.49007e-05 Jy ! Component: 150 - total flux cleaned = -8.73538e-05 Jy ! Component: 200 - total flux cleaned = -0.000206042 Jy ! Total flux subtracted in 200 components = -0.000206042 Jy ! Clean residual min=-0.005060 max=0.005479 Jy/beam ! Clean residual mean=0.000004 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.823236 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.823236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074835Jy sigma=0.485268 ! Fit after self-cal, rms=0.074756Jy sigma=0.484314 wmodel /scr/pima/rdv94_uvs/J0118-2141_X_map.mod ! Writing 131 model components to file: /scr/pima/rdv94_uvs/J0118-2141_X_map.mod wobs /scr/pima/rdv94_uvs/J0118-2141_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0118-2141_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0118-2141_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv94_uvs/J0118-2141_X_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 = -0.000620468 Jy ! Component: 100 - total flux cleaned = -0.00174078 Jy ! Component: 150 - total flux cleaned = -0.00279016 Jy ! Component: 200 - total flux cleaned = -0.00362956 Jy ! Component: 250 - total flux cleaned = -0.0039885 Jy ! Component: 300 - total flux cleaned = -0.00405885 Jy ! Component: 350 - total flux cleaned = -0.00446324 Jy ! Component: 400 - total flux cleaned = -0.00485627 Jy ! Component: 450 - total flux cleaned = -0.00536453 Jy ! Component: 500 - total flux cleaned = -0.00592189 Jy ! Component: 550 - total flux cleaned = -0.00628585 Jy ! Component: 600 - total flux cleaned = -0.00670074 Jy ! Component: 650 - total flux cleaned = -0.00693264 Jy ! Component: 700 - total flux cleaned = -0.00710408 Jy ! Component: 750 - total flux cleaned = -0.00727376 Jy ! Component: 800 - total flux cleaned = -0.0076606 Jy ! Component: 850 - total flux cleaned = -0.0079851 Jy ! Component: 900 - total flux cleaned = -0.00835939 Jy ! Component: 950 - total flux cleaned = -0.00872761 Jy ! Component: 1000 - total flux cleaned = -0.00893547 Jy ! Component: 1050 - total flux cleaned = -0.00934564 Jy ! Component: 1100 - total flux cleaned = -0.00959858 Jy ! Component: 1150 - total flux cleaned = -0.0098976 Jy ! Component: 1200 - total flux cleaned = -0.0102914 Jy ! Component: 1250 - total flux cleaned = -0.0107279 Jy ! Component: 1300 - total flux cleaned = -0.010919 Jy ! Component: 1350 - total flux cleaned = -0.0112029 Jy ! Component: 1400 - total flux cleaned = -0.0114841 Jy ! Component: 1450 - total flux cleaned = -0.0117623 Jy ! Component: 1500 - total flux cleaned = -0.0120369 Jy ! Component: 1550 - total flux cleaned = -0.0123996 Jy ! Component: 1600 - total flux cleaned = -0.0126685 Jy ! Component: 1650 - total flux cleaned = -0.0128461 Jy ! Component: 1700 - total flux cleaned = -0.0131533 Jy ! Component: 1750 - total flux cleaned = -0.0132401 Jy ! Component: 1800 - total flux cleaned = -0.0136279 Jy ! Component: 1850 - total flux cleaned = -0.0137985 Jy ! Component: 1900 - total flux cleaned = -0.0138413 Jy ! Component: 1950 - total flux cleaned = -0.0140502 Jy ! Component: 2000 - total flux cleaned = -0.0140916 Jy ! Component: 2050 - total flux cleaned = -0.0142149 Jy ! Component: 2100 - total flux cleaned = -0.0143371 Jy ! Component: 2150 - total flux cleaned = -0.0144986 Jy ! Component: 2200 - total flux cleaned = -0.0145386 Jy ! Component: 2250 - total flux cleaned = -0.014816 Jy ! Component: 2300 - total flux cleaned = -0.0148159 Jy ! Component: 2350 - total flux cleaned = -0.0148937 Jy ! Component: 2400 - total flux cleaned = -0.0149324 Jy ! Component: 2450 - total flux cleaned = -0.0150091 Jy ! Component: 2500 - total flux cleaned = -0.0151233 Jy ! Component: 2550 - total flux cleaned = -0.0151612 Jy ! Component: 2600 - total flux cleaned = -0.0151986 Jy ! Component: 2650 - total flux cleaned = -0.0153102 Jy ! Component: 2700 - total flux cleaned = -0.0153472 Jy ! Component: 2750 - total flux cleaned = -0.0153104 Jy ! Component: 2800 - total flux cleaned = -0.015493 Jy ! Component: 2850 - total flux cleaned = -0.015456 Jy ! Component: 2900 - total flux cleaned = -0.0153485 Jy ! Component: 2950 - total flux cleaned = -0.0154558 Jy ! Component: 3000 - total flux cleaned = -0.0155263 Jy ! Component: 3050 - total flux cleaned = -0.015491 Jy ! Component: 3100 - total flux cleaned = -0.0155607 Jy ! Component: 3150 - total flux cleaned = -0.0156649 Jy ! Component: 3200 - total flux cleaned = -0.0158372 Jy ! Component: 3250 - total flux cleaned = -0.0159398 Jy ! Component: 3300 - total flux cleaned = -0.0159398 Jy ! Component: 3350 - total flux cleaned = -0.0160411 Jy ! Component: 3400 - total flux cleaned = -0.016142 Jy ! Component: 3450 - total flux cleaned = -0.0163756 Jy ! Component: 3500 - total flux cleaned = -0.0164418 Jy ! Component: 3550 - total flux cleaned = -0.0166398 Jy ! Component: 3600 - total flux cleaned = -0.0167708 Jy ! Component: 3650 - total flux cleaned = -0.0168355 Jy ! Component: 3700 - total flux cleaned = -0.0169002 Jy ! Component: 3750 - total flux cleaned = -0.0169324 Jy ! Component: 3800 - total flux cleaned = -0.017092 Jy ! Component: 3850 - total flux cleaned = -0.0169968 Jy ! Component: 3900 - total flux cleaned = -0.0170915 Jy ! Component: 3950 - total flux cleaned = -0.017217 Jy ! Component: 4000 - total flux cleaned = -0.0172169 Jy ! Component: 4050 - total flux cleaned = -0.0171239 Jy ! Total flux subtracted in 4096 components = -0.0172166 Jy ! Clean residual min=-0.001989 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.806019 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 413 components and 0.806019 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0118-2141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 4.501 at -15.62 degrees (North through East) ! Clean map min=-0.0053557 max=0.74247 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0118-2141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.742474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000587968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237571 0.237571 0.475142 0.950284 1.90057 3.80114 7.60228 15.2046 30.4091 60.8182 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.742 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0118-2141_X_uvs.log closed on Mon Sep 23 22:07:30 2013