! Started logfile: /scr/pima/bp171ag_uvs/J0108+0135_C_uvs.log on Fri Oct 11 03:43:55 2013 obs /scr/pima/bp171ag_uvs/J0108+0135_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0108+0135_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0108+0135 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1368 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J0108+0135_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.128215Jy sigma=400.875760 ! Fit after self-cal, rms=1.985584Jy sigma=260.132809 ! 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=1.508 mas, bmaj=3.8 mas, bpa=0.04419 degrees ! Estimated noise=0.205853 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 = 2.22559 Jy ! Component: 100 - total flux cleaned = 2.77555 Jy ! Total flux subtracted in 100 components = 2.77555 Jy ! Clean residual min=-0.097959 max=0.220004 Jy/beam ! Clean residual mean=0.000065 rms=0.031364 Jy/beam ! Combined flux in latest and established models = 2.77555 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.77555 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=0.525823Jy sigma=69.054351 ! Fit after self-cal, rms=0.525836Jy sigma=69.044974 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237599 Jy ! Component: 100 - total flux cleaned = 0.362907 Jy ! Total flux subtracted in 100 components = 0.362907 Jy ! Clean residual min=-0.074114 max=0.082286 Jy/beam ! Clean residual mean=-0.000010 rms=0.018427 Jy/beam ! Combined flux in latest and established models = 3.13845 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 3.13845 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=0.398568Jy sigma=49.841654 ! Fit after self-cal, rms=0.398238Jy sigma=49.818065 ! 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=1.769 mas, bmaj=4.13 mas, bpa=1.209 degrees ! Estimated noise=0.160787 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 = 0.0950681 Jy ! Component: 100 - total flux cleaned = 0.142395 Jy ! Component: 150 - total flux cleaned = 0.169094 Jy ! Component: 200 - total flux cleaned = 0.185336 Jy ! Total flux subtracted in 200 components = 0.185336 Jy ! Clean residual min=-0.085927 max=0.088839 Jy/beam ! Clean residual mean=-0.000136 rms=0.021078 Jy/beam ! Combined flux in latest and established models = 3.32379 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 3.32379 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=0.380338Jy sigma=46.822851 ! Fit after self-cal, rms=0.380180Jy sigma=46.817191 ! 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: ! BR 1.00 FD 1.02 HN 0.98 KP 0.93 ! LA 1.07 MK 1.09 NL 1.11 OV 0.97 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.02 KP 0.93 ! LA 1.13 MK 1.02 NL 1.13 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.94 KP 0.62 ! LA 1.08 MK 0.98 NL 0.95 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.01 KP 0.99 ! LA 1.10 MK 1.07 NL 1.04 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 0.99 ! LA 1.12 MK 1.05 NL 1.04 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.98 ! LA 1.17 MK 0.98 NL 1.02 OV 0.96 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.99 KP 0.95 ! LA 1.08 MK 1.01 NL 1.03 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.02 ! LA 1.05 MK 0.98 NL 1.02 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.380180Jy sigma=46.817191 ! Fit after self-cal, rms=0.085922Jy sigma=9.128745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=4.15 mas, bpa=1.317 degrees ! Estimated noise=0.160694 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214414 Jy ! Component: 100 - total flux cleaned = 0.0191235 Jy ! Component: 150 - total flux cleaned = 0.017653 Jy ! Component: 200 - total flux cleaned = 0.0164089 Jy ! Total flux subtracted in 200 components = 0.0164089 Jy ! Clean residual min=-0.014069 max=0.020869 Jy/beam ! Clean residual mean=0.000000 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 3.3402 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 3.3402 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=0.073525Jy sigma=7.709887 ! Fit after self-cal, rms=0.071216Jy sigma=7.520317 ! Inverting map ! Added new window around map position (1.8, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182694 Jy ! Component: 100 - total flux cleaned = 0.0230566 Jy ! Component: 150 - total flux cleaned = 0.0247788 Jy ! Component: 200 - total flux cleaned = 0.0262882 Jy ! Total flux subtracted in 200 components = 0.0262882 Jy ! Clean residual min=-0.013989 max=0.015136 Jy/beam ! Clean residual mean=-0.000005 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 3.36649 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 3.36648 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=0.064613Jy sigma=6.738887 ! Fit after self-cal, rms=0.064255Jy sigma=6.711619 ! Inverting map ! Added new window around map position (-3, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121499 Jy ! Component: 100 - total flux cleaned = 0.0155563 Jy ! Component: 150 - total flux cleaned = 0.0172734 Jy ! Component: 200 - total flux cleaned = 0.0179482 Jy ! Total flux subtracted in 200 components = 0.0179482 Jy ! Clean residual min=-0.012892 max=0.010913 Jy/beam ! Clean residual mean=-0.000007 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 3.38443 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 3.38443 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=0.060789Jy sigma=6.285409 ! Fit after self-cal, rms=0.060747Jy sigma=6.279761 ! 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=0.060747Jy sigma=6.279761 ! Fit after self-cal, rms=0.058707Jy sigma=6.080034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=4.151 mas, bpa=1.372 degrees ! Estimated noise=0.160588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001226 Jy ! Component: 100 - total flux cleaned = 4.24531e-05 Jy ! Component: 150 - total flux cleaned = -0.00055836 Jy ! Component: 200 - total flux cleaned = -0.00109914 Jy ! Total flux subtracted in 200 components = -0.00109914 Jy ! Clean residual min=-0.007777 max=0.009859 Jy/beam ! Clean residual mean=-0.000003 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 3.38333 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 3.38333 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=0.056883Jy sigma=5.859211 ! Fit after self-cal, rms=0.056666Jy sigma=5.846254 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 (8.1, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921949 Jy ! Component: 100 - total flux cleaned = 0.0138016 Jy ! Component: 150 - total flux cleaned = 0.0162117 Jy ! Component: 200 - total flux cleaned = 0.0175692 Jy ! Total flux subtracted in 200 components = 0.0175692 Jy ! Clean residual min=-0.007725 max=0.006581 Jy/beam ! Clean residual mean=-0.000005 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 3.4009 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 179 components and 3.4009 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=0.054772Jy sigma=5.587813 ! Fit after self-cal, rms=0.054719Jy sigma=5.584271 ! 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=0.054719Jy sigma=5.584271 ! Fit after self-cal, rms=0.054444Jy sigma=5.548103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=4.152 mas, bpa=1.395 degrees ! Estimated noise=0.160523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145751 Jy ! Component: 100 - total flux cleaned = -0.00102533 Jy ! Component: 150 - total flux cleaned = -0.000496917 Jy ! Component: 200 - total flux cleaned = -1.55261e-05 Jy ! Total flux subtracted in 200 components = -1.55261e-05 Jy ! Clean residual min=-0.006625 max=0.005886 Jy/beam ! Clean residual mean=-0.000004 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 3.40089 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 198 components and 3.40089 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=0.053562Jy sigma=5.459220 ! Fit after self-cal, rms=0.053488Jy sigma=5.454689 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 = 0.000371526 Jy ! Component: 100 - total flux cleaned = 0.000810438 Jy ! Component: 150 - total flux cleaned = 0.00101496 Jy ! Component: 200 - total flux cleaned = 0.00111235 Jy ! Total flux subtracted in 200 components = 0.00111235 Jy ! Clean residual min=-0.006298 max=0.005712 Jy/beam ! Clean residual mean=-0.000004 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 3.402 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 212 components and 3.402 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=0.053064Jy sigma=5.405694 ! Fit after self-cal, rms=0.053022Jy sigma=5.403317 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.053022Jy sigma=5.403317 ! Fit after self-cal, rms=0.053035Jy sigma=5.383795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=6.213 mas, bpa=-0.9835 degrees ! Estimated noise=0.183372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00528037 Jy ! Component: 100 - total flux cleaned = -0.00596378 Jy ! Component: 150 - total flux cleaned = -0.00631025 Jy ! Component: 200 - total flux cleaned = -0.00620822 Jy ! Total flux subtracted in 200 components = -0.00620822 Jy ! Clean residual min=-0.007685 max=0.007600 Jy/beam ! Clean residual mean=-0.000008 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 3.39579 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 226 components and 3.39579 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=0.052717Jy sigma=5.370782 ! Fit after self-cal, rms=0.052644Jy sigma=5.363764 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 = -0.000352302 Jy ! Component: 100 - total flux cleaned = -0.00010111 Jy ! Component: 150 - total flux cleaned = 0.00020706 Jy ! Component: 200 - total flux cleaned = 0.000709413 Jy ! Total flux subtracted in 200 components = 0.000709413 Jy ! Clean residual min=-0.007651 max=0.007563 Jy/beam ! Clean residual mean=-0.000007 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 3.3965 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 240 components and 3.3965 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=0.052607Jy sigma=5.353362 ! Fit after self-cal, rms=0.052576Jy sigma=5.351083 ! 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=1.777 mas, bmaj=4.154 mas, bpa=1.406 degrees ! Estimated noise=0.160463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.777 x 4.154 at 1.406 degrees (North through East) ! Clean map min=-0.0065154 max=2.9221 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=0.052576Jy sigma=5.351083 ! Fit after self-cal, rms=0.037458Jy sigma=2.914465 ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.154 mas, bpa=1.441 degrees ! Estimated noise=0.16044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017322 Jy ! Component: 100 - total flux cleaned = 0.00201924 Jy ! Component: 150 - total flux cleaned = 0.00262886 Jy ! Component: 200 - total flux cleaned = 0.00303091 Jy ! Total flux subtracted in 200 components = 0.00303091 Jy ! Clean residual min=-0.004616 max=0.004487 Jy/beam ! Clean residual mean=-0.000002 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 3.39953 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 261 components and 3.39953 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=0.036937Jy sigma=2.839106 ! Fit after self-cal, rms=0.036883Jy sigma=2.834258 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477438 Jy ! Component: 100 - total flux cleaned = 0.000626074 Jy ! Component: 150 - total flux cleaned = 0.000832572 Jy ! Component: 200 - total flux cleaned = 0.00102401 Jy ! Total flux subtracted in 200 components = 0.00102401 Jy ! Clean residual min=-0.004453 max=0.004277 Jy/beam ! Clean residual mean=-0.000002 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 3.40055 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 271 components and 3.40055 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=0.036588Jy sigma=2.792233 ! Fit after self-cal, rms=0.036557Jy sigma=2.790111 ! 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=0.036557Jy sigma=2.790111 ! Fit after self-cal, rms=0.036525Jy sigma=2.780528 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=1.517 mas, bmaj=3.821 mas, bpa=0.2453 degrees ! Estimated noise=0.207187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23978 Jy ! Component: 100 - total flux cleaned = 2.78247 Jy ! Component: 150 - total flux cleaned = 3.0111 Jy ! Component: 200 - total flux cleaned = 3.13179 Jy ! Total flux subtracted in 200 components = 3.13179 Jy ! Clean residual min=-0.027024 max=0.060745 Jy/beam ! Clean residual mean=0.000040 rms=0.008950 Jy/beam ! Combined flux in latest and established models = 3.13178 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.13178 Jy ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.154 mas, bpa=1.437 degrees ! Estimated noise=0.160447 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 = 0.0884133 Jy ! Component: 100 - total flux cleaned = 0.135731 Jy ! Component: 150 - total flux cleaned = 0.162273 Jy ! Component: 200 - total flux cleaned = 0.179084 Jy ! Total flux subtracted in 200 components = 0.179084 Jy ! Clean residual min=-0.009994 max=0.012084 Jy/beam ! Clean residual mean=0.000006 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 3.31087 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 3.31087 Jy ! Inverting map ! Added new window around map position (7.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121312 Jy ! Component: 100 - total flux cleaned = 0.0214937 Jy ! Component: 150 - total flux cleaned = 0.0295591 Jy ! Component: 200 - total flux cleaned = 0.0366265 Jy ! Total flux subtracted in 200 components = 0.0366265 Jy ! Clean residual min=-0.007345 max=0.006931 Jy/beam ! Clean residual mean=0.000001 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 3.34749 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 3.34749 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=6.213 mas, bpa=-0.9897 degrees ! Estimated noise=0.183357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876225 Jy ! Component: 100 - total flux cleaned = 0.0151651 Jy ! Component: 150 - total flux cleaned = 0.0197071 Jy ! Component: 200 - total flux cleaned = 0.023663 Jy ! Total flux subtracted in 200 components = 0.023663 Jy ! Clean residual min=-0.006914 max=0.006752 Jy/beam ! Clean residual mean=-0.000004 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 3.37116 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 = 0.00344852 Jy ! Component: 100 - total flux cleaned = 0.00662283 Jy ! Component: 150 - total flux cleaned = 0.00914168 Jy ! Component: 200 - total flux cleaned = 0.0110152 Jy ! Total flux subtracted in 200 components = 0.0110152 Jy ! Clean residual min=-0.006134 max=0.005836 Jy/beam ! Clean residual mean=-0.000007 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 3.38217 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 146 components and 3.38217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.154 mas, bpa=1.437 degrees ! Estimated noise=0.160447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406289 Jy ! Component: 100 - total flux cleaned = 0.00588745 Jy ! Component: 150 - total flux cleaned = 0.00769613 Jy ! Component: 200 - total flux cleaned = 0.00889625 Jy ! Total flux subtracted in 200 components = 0.00889625 Jy ! Clean residual min=-0.006161 max=0.005132 Jy/beam ! Clean residual mean=-0.000005 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 3.39107 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 3.39107 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=0.040427Jy sigma=3.150300 ! Fit after self-cal, rms=0.040289Jy sigma=3.135878 wmodel /scr/pima/bp171ag_uvs/J0108+0135_C_map.mod ! Writing 173 model components to file: /scr/pima/bp171ag_uvs/J0108+0135_C_map.mod wobs /scr/pima/bp171ag_uvs/J0108+0135_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0108+0135_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0108+0135_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ag_uvs/J0108+0135_C_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 = -0.00257048 Jy ! Component: 100 - total flux cleaned = -0.00414225 Jy ! Component: 150 - total flux cleaned = -0.00560991 Jy ! Component: 200 - total flux cleaned = -0.00635015 Jy ! Component: 250 - total flux cleaned = -0.00705612 Jy ! Component: 300 - total flux cleaned = -0.00772824 Jy ! Component: 350 - total flux cleaned = -0.00837402 Jy ! Component: 400 - total flux cleaned = -0.0088593 Jy ! Component: 450 - total flux cleaned = -0.00953284 Jy ! Component: 500 - total flux cleaned = -0.00979486 Jy ! Component: 550 - total flux cleaned = -0.0103016 Jy ! Component: 600 - total flux cleaned = -0.0107908 Jy ! Component: 650 - total flux cleaned = -0.0110873 Jy ! Component: 700 - total flux cleaned = -0.0114366 Jy ! Component: 750 - total flux cleaned = -0.0117754 Jy ! Component: 800 - total flux cleaned = -0.0122149 Jy ! Component: 850 - total flux cleaned = -0.0125349 Jy ! Component: 900 - total flux cleaned = -0.01269 Jy ! Component: 950 - total flux cleaned = -0.0126399 Jy ! Component: 1000 - total flux cleaned = -0.0128418 Jy ! Component: 1050 - total flux cleaned = -0.0129395 Jy ! Component: 1100 - total flux cleaned = -0.0131292 Jy ! Component: 1150 - total flux cleaned = -0.0132221 Jy ! Component: 1200 - total flux cleaned = -0.0132669 Jy ! Component: 1250 - total flux cleaned = -0.0134011 Jy ! Component: 1300 - total flux cleaned = -0.013488 Jy ! Component: 1350 - total flux cleaned = -0.0137013 Jy ! Component: 1400 - total flux cleaned = -0.0137004 Jy ! Component: 1450 - total flux cleaned = -0.0137836 Jy ! Component: 1500 - total flux cleaned = -0.0139453 Jy ! Component: 1550 - total flux cleaned = -0.0140243 Jy ! Component: 1600 - total flux cleaned = -0.0141792 Jy ! Component: 1650 - total flux cleaned = -0.0143308 Jy ! Component: 1700 - total flux cleaned = -0.0144427 Jy ! Component: 1750 - total flux cleaned = -0.0145153 Jy ! Component: 1800 - total flux cleaned = -0.0145151 Jy ! Component: 1850 - total flux cleaned = -0.0145863 Jy ! Component: 1900 - total flux cleaned = -0.014656 Jy ! Component: 1950 - total flux cleaned = -0.0146217 Jy ! Component: 2000 - total flux cleaned = -0.014723 Jy ! Component: 2050 - total flux cleaned = -0.014756 Jy ! Component: 2100 - total flux cleaned = -0.0147559 Jy ! Component: 2150 - total flux cleaned = -0.0147882 Jy ! Component: 2200 - total flux cleaned = -0.0147568 Jy ! Component: 2250 - total flux cleaned = -0.0148819 Jy ! Component: 2300 - total flux cleaned = -0.0149431 Jy ! Component: 2350 - total flux cleaned = -0.0149428 Jy ! Component: 2400 - total flux cleaned = -0.0149123 Jy ! Component: 2450 - total flux cleaned = -0.014971 Jy ! Component: 2500 - total flux cleaned = -0.0149421 Jy ! Component: 2550 - total flux cleaned = -0.0150573 Jy ! Component: 2600 - total flux cleaned = -0.0150008 Jy ! Component: 2650 - total flux cleaned = -0.0150852 Jy ! Component: 2700 - total flux cleaned = -0.0151129 Jy ! Component: 2750 - total flux cleaned = -0.0152221 Jy ! Component: 2800 - total flux cleaned = -0.0153294 Jy ! Component: 2850 - total flux cleaned = -0.0154092 Jy ! Component: 2900 - total flux cleaned = -0.0154613 Jy ! Component: 2950 - total flux cleaned = -0.01559 Jy ! Component: 3000 - total flux cleaned = -0.0156151 Jy ! Component: 3050 - total flux cleaned = -0.0156654 Jy ! Component: 3100 - total flux cleaned = -0.0158156 Jy ! Component: 3150 - total flux cleaned = -0.01584 Jy ! Component: 3200 - total flux cleaned = -0.0158895 Jy ! Component: 3250 - total flux cleaned = -0.0161072 Jy ! Component: 3300 - total flux cleaned = -0.0161312 Jy ! Component: 3350 - total flux cleaned = -0.0162498 Jy ! Component: 3400 - total flux cleaned = -0.0163671 Jy ! Component: 3450 - total flux cleaned = -0.0165987 Jy ! Component: 3500 - total flux cleaned = -0.0166673 Jy ! Component: 3550 - total flux cleaned = -0.0167807 Jy ! Component: 3600 - total flux cleaned = -0.0169607 Jy ! Component: 3650 - total flux cleaned = -0.0170718 Jy ! Component: 3700 - total flux cleaned = -0.0171818 Jy ! Component: 3750 - total flux cleaned = -0.0173565 Jy ! Component: 3800 - total flux cleaned = -0.0173995 Jy ! Component: 3850 - total flux cleaned = -0.0175066 Jy ! Component: 3900 - total flux cleaned = -0.0175491 Jy ! Component: 3950 - total flux cleaned = -0.0176753 Jy ! Component: 4000 - total flux cleaned = -0.017717 Jy ! Component: 4050 - total flux cleaned = -0.0177997 Jy ! Total flux subtracted in 4096 components = -0.0178408 Jy ! Clean residual min=-0.001093 max=0.001110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 3.37323 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 449 components and 3.37323 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0108+0135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.777 x 4.154 at 1.437 degrees (North through East) ! Clean map min=-0.0056718 max=2.9231 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0108+0135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.9231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0362926 0.0362926 0.0725852 0.14517 0.290341 0.580682 1.16136 2.32273 4.64545 9.2909 18.5818 37.1636 74.3272 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.923 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0108+0135_C_uvs.log closed on Fri Oct 11 03:43:59 2013