! Started logfile: /g0/scr/pima/s4195c_uvs/J1048+7143_X_uvs.log on Tue Dec 31 19:52:49 2013 obs /g0/scr/pima/s4195c_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1048+7143_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 /g0/scr/pima/s4195c_uvs/J1048+7143_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.823463Jy sigma=98.586415 ! Fit after self-cal, rms=0.602504Jy sigma=34.433952 ! 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=0.8289 mas, bmaj=3.04 mas, bpa=85.11 degrees ! Estimated noise=0.824036 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 = 1.16809 Jy ! Component: 100 - total flux cleaned = 1.44796 Jy ! Total flux subtracted in 100 components = 1.44796 Jy ! Clean residual min=-0.062528 max=0.111262 Jy/beam ! Clean residual mean=-0.000159 rms=0.020772 Jy/beam ! Combined flux in latest and established models = 1.44796 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.44796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.260613Jy sigma=15.310130 ! Fit after self-cal, rms=0.260750Jy sigma=15.307927 ! 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=1.021 mas, bmaj=3.343 mas, bpa=84.25 degrees ! Estimated noise=0.541114 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 = 0.170797 Jy ! Component: 100 - total flux cleaned = 0.248826 Jy ! Component: 150 - total flux cleaned = 0.290718 Jy ! Component: 200 - total flux cleaned = 0.317254 Jy ! Total flux subtracted in 200 components = 0.317254 Jy ! Clean residual min=-0.054397 max=0.048547 Jy/beam ! Clean residual mean=-0.000285 rms=0.013157 Jy/beam ! Combined flux in latest and established models = 1.76521 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 1.76521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.154240Jy sigma=8.279771 ! Fit after self-cal, rms=0.153569Jy sigma=8.236995 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 3.343 at 84.25 degrees (North through East) ! Clean map min=-0.048799 max=1.5589 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 1.09 HN 0.94 KP 0.97 LA 1.00 ! MK 1.01 NL 1.04 OV 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.94 KP 0.97 LA 0.96 ! MK 1.03 NL 1.05 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.99 KP 1.06 LA 0.94 ! MK 1.07 NL 1.05 OV 1.02 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.94 LA 0.98 ! MK 1.07 NL 1.02 OV 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 1.08 LA 0.98 ! MK 0.97 NL 0.99 OV 1.02 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.11 KP 1.05 LA 1.05 ! MK 1.01 NL 1.05 OV 1.08 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.01 LA 0.95 ! MK 0.97 NL 1.05 OV 1.07 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.03 KP 1.07 LA 0.90 ! MK 0.96 NL 1.03 OV 1.08 PT 0.86 ! ! ! Fit before self-cal, rms=0.153569Jy sigma=8.236995 ! Fit after self-cal, rms=0.062076Jy sigma=2.764344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=3.342 mas, bpa=84.31 degrees ! Estimated noise=0.537832 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 (-11.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139383 Jy ! Component: 100 - total flux cleaned = 0.0106272 Jy ! Component: 150 - total flux cleaned = 0.00672207 Jy ! Component: 200 - total flux cleaned = 0.00505319 Jy ! Total flux subtracted in 200 components = 0.00505319 Jy ! Clean residual min=-0.011376 max=0.017308 Jy/beam ! Clean residual mean=0.000005 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 1.77027 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 1.77027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046125Jy sigma=2.043789 ! Fit after self-cal, rms=0.045120Jy sigma=1.971543 ! Inverting map ! Added new window around map position (11, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785521 Jy ! Component: 100 - total flux cleaned = 0.00599726 Jy ! Component: 150 - total flux cleaned = 0.00534672 Jy ! Component: 200 - total flux cleaned = 0.0047804 Jy ! Total flux subtracted in 200 components = 0.0047804 Jy ! Clean residual min=-0.009556 max=0.011727 Jy/beam ! Clean residual mean=0.000011 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 1.77505 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 1.77505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036260Jy sigma=1.588183 ! Fit after self-cal, rms=0.035660Jy sigma=1.563345 ! Inverting map ! Added new window around map position (13.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293343 Jy ! Component: 100 - total flux cleaned = 0.00475432 Jy ! Component: 150 - total flux cleaned = 0.0050214 Jy ! Component: 200 - total flux cleaned = 0.00479767 Jy ! Total flux subtracted in 200 components = 0.00479767 Jy ! Clean residual min=-0.006361 max=0.008428 Jy/beam ! Clean residual mean=0.000013 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 1.77984 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 1.77985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028851Jy sigma=1.277956 ! Fit after self-cal, rms=0.028704Jy sigma=1.272577 ! Inverting map ! Added new window around map position (42.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721172 Jy ! Component: 100 - total flux cleaned = 0.0097366 Jy ! Component: 150 - total flux cleaned = 0.0106154 Jy ! Component: 200 - total flux cleaned = 0.0112531 Jy ! Total flux subtracted in 200 components = 0.0112531 Jy ! Clean residual min=-0.005198 max=0.004849 Jy/beam ! Clean residual mean=0.000008 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.7911 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 121 components and 1.7911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025406Jy sigma=1.125045 ! Fit after self-cal, rms=0.025318Jy sigma=1.121591 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025318Jy sigma=1.121591 ! Fit after self-cal, rms=0.024533Jy sigma=1.093000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.342 mas, bpa=84.34 degrees ! Estimated noise=0.536916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183811 Jy ! Component: 100 - total flux cleaned = 0.00197994 Jy ! Component: 150 - total flux cleaned = 0.00211864 Jy ! Component: 200 - total flux cleaned = 0.00201092 Jy ! Total flux subtracted in 200 components = 0.00201092 Jy ! Clean residual min=-0.004311 max=0.004457 Jy/beam ! Clean residual mean=0.000007 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.79311 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 1.79311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022920Jy sigma=1.026561 ! Fit after self-cal, rms=0.022880Jy sigma=1.025467 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 = 0.000567877 Jy ! Component: 100 - total flux cleaned = 0.000255886 Jy ! Component: 150 - total flux cleaned = 6.59161e-05 Jy ! Component: 200 - total flux cleaned = 6.77406e-05 Jy ! Total flux subtracted in 200 components = 6.77406e-05 Jy ! Clean residual min=-0.003869 max=0.004006 Jy/beam ! Clean residual mean=0.000007 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 1.79318 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 1.79318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021967Jy sigma=0.989780 ! Fit after self-cal, rms=0.021957Jy sigma=0.989424 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021957Jy sigma=0.989424 ! Fit after self-cal, rms=0.021926Jy sigma=0.987374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.342 mas, bpa=84.35 degrees ! Estimated noise=0.536779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542767 Jy ! Component: 100 - total flux cleaned = -0.00078566 Jy ! Component: 150 - total flux cleaned = -0.0010174 Jy ! Component: 200 - total flux cleaned = -0.00101724 Jy ! Total flux subtracted in 200 components = -0.00101724 Jy ! Clean residual min=-0.003385 max=0.003794 Jy/beam ! Clean residual mean=0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.79216 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 1.79216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021284Jy sigma=0.963215 ! Fit after self-cal, rms=0.021278Jy sigma=0.962995 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 (-30.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178147 Jy ! Component: 100 - total flux cleaned = 0.00265133 Jy ! Component: 150 - total flux cleaned = 0.00323821 Jy ! Component: 200 - total flux cleaned = 0.00389603 Jy ! Total flux subtracted in 200 components = 0.00389603 Jy ! Clean residual min=-0.003028 max=0.002717 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 1.79606 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 187 components and 1.79606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020391Jy sigma=0.922178 ! Fit after self-cal, rms=0.020368Jy sigma=0.921592 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020368Jy sigma=0.921592 ! Fit after self-cal, rms=0.020367Jy sigma=0.919608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=4.418 mas, bpa=71.69 degrees ! Estimated noise=0.603922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377547 Jy ! Component: 100 - total flux cleaned = -0.000506939 Jy ! Component: 150 - total flux cleaned = -0.000355531 Jy ! Component: 200 - total flux cleaned = -0.000141685 Jy ! Total flux subtracted in 200 components = -0.000141685 Jy ! Clean residual min=-0.002053 max=0.001769 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.79591 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 220 components and 1.79591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020268Jy sigma=0.915475 ! Fit after self-cal, rms=0.020254Jy sigma=0.915339 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 = -0.000274199 Jy ! Component: 100 - total flux cleaned = -0.000242534 Jy ! Component: 150 - total flux cleaned = -0.000212866 Jy ! Component: 200 - total flux cleaned = -0.000129338 Jy ! Total flux subtracted in 200 components = -0.000129338 Jy ! Clean residual min=-0.001958 max=0.001591 Jy/beam ! Clean residual mean=0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.79579 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 235 components and 1.79578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020183Jy sigma=0.912735 ! Fit after self-cal, rms=0.020177Jy sigma=0.912679 ! 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=1.026 mas, bmaj=3.342 mas, bpa=84.35 degrees ! Estimated noise=0.536683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.342 at 84.35 degrees (North through East) ! Clean map min=-0.0090724 max=1.5469 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020177Jy sigma=0.912679 ! Fit after self-cal, rms=0.019184Jy sigma=0.860953 ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.342 mas, bpa=84.35 degrees ! Estimated noise=0.536619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122846 Jy ! Component: 100 - total flux cleaned = 0.00134097 Jy ! Component: 150 - total flux cleaned = 0.00175562 Jy ! Component: 200 - total flux cleaned = 0.0020931 Jy ! Total flux subtracted in 200 components = 0.0020931 Jy ! Clean residual min=-0.002520 max=0.002289 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.79788 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 252 components and 1.79788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018823Jy sigma=0.847310 ! Fit after self-cal, rms=0.018818Jy sigma=0.847186 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421367 Jy ! Component: 100 - total flux cleaned = 0.000774783 Jy ! Component: 150 - total flux cleaned = 0.00107241 Jy ! Component: 200 - total flux cleaned = 0.00131837 Jy ! Total flux subtracted in 200 components = 0.00131837 Jy ! Clean residual min=-0.002387 max=0.002248 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 1.7992 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 262 components and 1.7992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018603Jy sigma=0.839334 ! Fit after self-cal, rms=0.018604Jy sigma=0.839295 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018604Jy sigma=0.839295 ! Fit after self-cal, rms=0.018598Jy sigma=0.838972 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=0.8317 mas, bmaj=3.025 mas, bpa=85.17 degrees ! Estimated noise=0.823213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16661 Jy ! Component: 100 - total flux cleaned = 1.44455 Jy ! Component: 150 - total flux cleaned = 1.56458 Jy ! Component: 200 - total flux cleaned = 1.63275 Jy ! Total flux subtracted in 200 components = 1.63275 Jy ! Clean residual min=-0.021468 max=0.045166 Jy/beam ! Clean residual mean=-0.000040 rms=0.007673 Jy/beam ! Combined flux in latest and established models = 1.63275 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.63275 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.342 mas, bpa=84.36 degrees ! Estimated noise=0.536542 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 (0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0636327 Jy ! Component: 100 - total flux cleaned = 0.0961592 Jy ! Component: 150 - total flux cleaned = 0.114619 Jy ! Component: 200 - total flux cleaned = 0.126568 Jy ! Total flux subtracted in 200 components = 0.126568 Jy ! Clean residual min=-0.009746 max=0.012682 Jy/beam ! Clean residual mean=-0.000009 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 1.75932 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 1.75932 Jy ! Inverting map ! Added new window around map position (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115311 Jy ! Component: 100 - total flux cleaned = 0.0163406 Jy ! Component: 150 - total flux cleaned = 0.0177635 Jy ! Component: 200 - total flux cleaned = 0.0200196 Jy ! Total flux subtracted in 200 components = 0.0200196 Jy ! Clean residual min=-0.006525 max=0.006876 Jy/beam ! Clean residual mean=0.000003 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.77934 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 1.77934 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=2.264 mas, bmaj=4.418 mas, bpa=71.69 degrees ! Estimated noise=0.603808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309549 Jy ! Component: 100 - total flux cleaned = 0.00512976 Jy ! Component: 150 - total flux cleaned = 0.00694015 Jy ! Component: 200 - total flux cleaned = 0.00806808 Jy ! Total flux subtracted in 200 components = 0.00806808 Jy ! Clean residual min=-0.005193 max=0.005291 Jy/beam ! Clean residual mean=0.000009 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.78741 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 = 0.00139602 Jy ! Component: 100 - total flux cleaned = 0.00276627 Jy ! Component: 150 - total flux cleaned = 0.00399683 Jy ! Component: 200 - total flux cleaned = 0.00512053 Jy ! Total flux subtracted in 200 components = 0.00512053 Jy ! Clean residual min=-0.004010 max=0.004085 Jy/beam ! Clean residual mean=0.000006 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.79253 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 134 components and 1.79253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.342 mas, bpa=84.36 degrees ! Estimated noise=0.536542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155338 Jy ! Component: 100 - total flux cleaned = -0.00210034 Jy ! Component: 150 - total flux cleaned = -0.00173932 Jy ! Component: 200 - total flux cleaned = -0.00142134 Jy ! Total flux subtracted in 200 components = -0.00142134 Jy ! Clean residual min=-0.003377 max=0.003385 Jy/beam ! Clean residual mean=0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 1.79111 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 171 components and 1.79111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020219Jy sigma=0.911425 ! Fit after self-cal, rms=0.019894Jy sigma=0.882790 wmodel /g0/scr/pima/s4195c_uvs/J1048+7143_X_map.mod ! Writing 171 model components to file: /g0/scr/pima/s4195c_uvs/J1048+7143_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1048+7143_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1048+7143_X_map.win ! wwins: Wrote 8 windows to /g0/scr/pima/s4195c_uvs/J1048+7143_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 = 0.000692189 Jy ! Component: 100 - total flux cleaned = 0.000842407 Jy ! Component: 150 - total flux cleaned = 0.000981232 Jy ! Component: 200 - total flux cleaned = 0.00102452 Jy ! Component: 250 - total flux cleaned = 0.00106612 Jy ! Component: 300 - total flux cleaned = 0.00110534 Jy ! Component: 350 - total flux cleaned = 0.00121822 Jy ! Component: 400 - total flux cleaned = 0.00129019 Jy ! Component: 450 - total flux cleaned = 0.00135931 Jy ! Component: 500 - total flux cleaned = 0.00126144 Jy ! Component: 550 - total flux cleaned = 0.00126116 Jy ! Component: 600 - total flux cleaned = 0.00126052 Jy ! Component: 650 - total flux cleaned = 0.00126108 Jy ! Component: 700 - total flux cleaned = 0.00134585 Jy ! Component: 750 - total flux cleaned = 0.00131679 Jy ! Component: 800 - total flux cleaned = 0.00131548 Jy ! Component: 850 - total flux cleaned = 0.00126278 Jy ! Component: 900 - total flux cleaned = 0.00123734 Jy ! Component: 950 - total flux cleaned = 0.00128652 Jy ! Component: 1000 - total flux cleaned = 0.00133347 Jy ! Component: 1050 - total flux cleaned = 0.0014025 Jy ! Component: 1100 - total flux cleaned = 0.0014702 Jy ! Component: 1150 - total flux cleaned = 0.00149228 Jy ! Component: 1200 - total flux cleaned = 0.00153607 Jy ! Component: 1250 - total flux cleaned = 0.00157831 Jy ! Component: 1300 - total flux cleaned = 0.00157814 Jy ! Component: 1350 - total flux cleaned = 0.00157771 Jy ! Component: 1400 - total flux cleaned = 0.00159727 Jy ! Component: 1450 - total flux cleaned = 0.00163587 Jy ! Component: 1500 - total flux cleaned = 0.00167356 Jy ! Component: 1550 - total flux cleaned = 0.00172947 Jy ! Component: 1600 - total flux cleaned = 0.00172917 Jy ! Component: 1650 - total flux cleaned = 0.00172913 Jy ! Component: 1700 - total flux cleaned = 0.00169387 Jy ! Component: 1750 - total flux cleaned = 0.00179875 Jy ! Component: 1800 - total flux cleaned = 0.00183304 Jy ! Component: 1850 - total flux cleaned = 0.00188394 Jy ! Component: 1900 - total flux cleaned = 0.00188404 Jy ! Component: 1950 - total flux cleaned = 0.00198306 Jy ! Component: 2000 - total flux cleaned = 0.00204824 Jy ! Component: 2050 - total flux cleaned = 0.00209662 Jy ! Component: 2100 - total flux cleaned = 0.00219195 Jy ! Component: 2150 - total flux cleaned = 0.00219202 Jy ! Component: 2200 - total flux cleaned = 0.00220764 Jy ! Component: 2250 - total flux cleaned = 0.00228483 Jy ! Component: 2300 - total flux cleaned = 0.00233053 Jy ! Component: 2350 - total flux cleaned = 0.00237571 Jy ! Component: 2400 - total flux cleaned = 0.00245023 Jy ! Component: 2450 - total flux cleaned = 0.00249452 Jy ! Component: 2500 - total flux cleaned = 0.00256789 Jy ! Component: 2550 - total flux cleaned = 0.00262601 Jy ! Component: 2600 - total flux cleaned = 0.00265456 Jy ! Component: 2650 - total flux cleaned = 0.00271173 Jy ! Component: 2700 - total flux cleaned = 0.00272592 Jy ! Component: 2750 - total flux cleaned = 0.00271186 Jy ! Component: 2800 - total flux cleaned = 0.00273997 Jy ! Component: 2850 - total flux cleaned = 0.00273991 Jy ! Component: 2900 - total flux cleaned = 0.00275362 Jy ! Component: 2950 - total flux cleaned = 0.0027261 Jy ! Component: 3000 - total flux cleaned = 0.00271245 Jy ! Component: 3050 - total flux cleaned = 0.00273974 Jy ! Component: 3100 - total flux cleaned = 0.00275333 Jy ! Component: 3150 - total flux cleaned = 0.00278042 Jy ! Component: 3200 - total flux cleaned = 0.00280761 Jy ! Component: 3250 - total flux cleaned = 0.00280766 Jy ! Component: 3300 - total flux cleaned = 0.00287522 Jy ! Component: 3350 - total flux cleaned = 0.00288873 Jy ! Component: 3400 - total flux cleaned = 0.00291582 Jy ! Component: 3450 - total flux cleaned = 0.00292932 Jy ! Component: 3500 - total flux cleaned = 0.0029698 Jy ! Component: 3550 - total flux cleaned = 0.00302396 Jy ! Component: 3600 - total flux cleaned = 0.00306465 Jy ! Component: 3650 - total flux cleaned = 0.00311896 Jy ! Component: 3700 - total flux cleaned = 0.00315989 Jy ! Component: 3750 - total flux cleaned = 0.00324207 Jy ! Component: 3800 - total flux cleaned = 0.0032971 Jy ! Component: 3850 - total flux cleaned = 0.00331094 Jy ! Component: 3900 - total flux cleaned = 0.00338028 Jy ! Component: 3950 - total flux cleaned = 0.00343614 Jy ! Component: 4000 - total flux cleaned = 0.00346426 Jy ! Component: 4050 - total flux cleaned = 0.00350669 Jy ! Total flux subtracted in 4096 components = 0.00353533 Jy ! Clean residual min=-0.000824 max=0.000849 Jy/beam ! Clean residual mean=0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 1.79464 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 458 components and 1.79464 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1048+7143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.342 at 84.36 degrees (North through East) ! Clean map min=-0.0037316 max=1.5314 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.53139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0467819 0.0467819 0.0935637 0.187127 0.374255 0.74851 1.49702 2.99404 5.98808 11.9762 23.9523 47.9046 95.8093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.531 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6412.74 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1048+7143_X_uvs.log closed on Tue Dec 31 19:52:56 2013