! Started logfile: /scr/pima/s3111c_uvs/J1215+5002_X_uvs.log on Tue Jul 24 09:22:47 2012 obs /scr/pima/s3111c_uvs/J1215+5002_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1215+5002_X_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.686667 visibilities/baseline/integration-bin. ! Found source: J1215+5002 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 24720 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1215+5002_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 = 512x512 pixels with 0.100x0.100 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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001747Jy sigma=0.708343 ! Fit after self-cal, rms=0.968295Jy sigma=0.684689 ! 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=1.052 mas, bmaj=1.405 mas, bpa=32.41 degrees ! Estimated noise=17.1798 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 = 0.0246014 Jy ! Component: 100 - total flux cleaned = 0.0302459 Jy ! Total flux subtracted in 100 components = 0.0302459 Jy ! Clean residual min=-0.002406 max=0.002304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0302459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0302459 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=0.030961Jy sigma=0.021893 ! Fit after self-cal, rms=0.028633Jy sigma=0.020246 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380239 Jy ! Component: 100 - total flux cleaned = 0.00555613 Jy ! Total flux subtracted in 100 components = 0.00555613 Jy ! Clean residual min=-0.002198 max=0.001957 Jy/beam ! Clean residual mean=0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0358021 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.035802 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=0.028125Jy sigma=0.019887 ! Fit after self-cal, rms=0.028116Jy sigma=0.019881 ! 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=1.25 mas, bmaj=1.696 mas, bpa=39.65 degrees ! Estimated noise=6.52606 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 = 0.00144647 Jy ! Component: 100 - total flux cleaned = 0.0021969 Jy ! Component: 150 - total flux cleaned = 0.0026445 Jy ! Component: 200 - total flux cleaned = 0.0028155 Jy ! Total flux subtracted in 200 components = 0.0028155 Jy ! Clean residual min=-0.000838 max=0.000961 Jy/beam ! Clean residual mean=0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0386175 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0386175 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=0.028043Jy sigma=0.019829 ! Fit after self-cal, rms=0.028038Jy sigma=0.019826 ! 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 1.11 FD 1.14 GB 0.94 HN 1.00 ! KP 0.98 LA 1.02 NL 1.11 OV 1.14 ! PT 1.11 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.11 GB 0.93 HN 0.97 ! KP 0.94 LA 1.02 NL 1.03 OV 1.15 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 GB 0.98 HN 0.99 ! KP 1.02 LA 1.04 NL 1.08 OV 1.13 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 GB 1.00 HN 1.04 ! KP 0.95 LA 1.04 NL 1.08 OV 1.13 ! PT 1.06 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 GB 0.96 HN 0.91 ! KP 0.98 LA 0.98 NL 1.01 OV 1.09 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 GB 0.98 HN 0.94 ! KP 0.84 LA 1.01 NL 0.97 OV 0.99 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.80 GB 1.03 HN 0.99 ! KP 0.83 LA 0.98 NL 0.98 OV 1.09 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.75 GB 0.91 HN 0.95 ! KP 0.90 LA 0.93 NL 0.88 OV 0.96 ! PT 0.97 SC 0.86 ! ! ! Fit before self-cal, rms=0.028038Jy sigma=0.019826 ! Fit after self-cal, rms=0.026877Jy sigma=0.019440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.694 mas, bpa=40.12 degrees ! Estimated noise=6.55825 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 = 6.12981e-05 Jy ! Component: 100 - total flux cleaned = 0.000134347 Jy ! Component: 150 - total flux cleaned = 0.000154755 Jy ! Component: 200 - total flux cleaned = 0.000165877 Jy ! Total flux subtracted in 200 components = 0.000165877 Jy ! Clean residual min=-0.000484 max=0.000555 Jy/beam ! Clean residual mean=0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0387834 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0387834 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=0.026870Jy sigma=0.019436 ! Fit after self-cal, rms=0.026901Jy sigma=0.019426 ! 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=0.026901Jy sigma=0.019426 ! Fit after self-cal, rms=0.027041Jy sigma=0.019384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=1.701 mas, bpa=40.09 degrees ! Estimated noise=6.57049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143254 Jy ! Component: 100 - total flux cleaned = 0.000149737 Jy ! Component: 150 - total flux cleaned = 0.000154723 Jy ! Component: 200 - total flux cleaned = 0.000154859 Jy ! Total flux subtracted in 200 components = 0.000154859 Jy ! Clean residual min=-0.000484 max=0.000546 Jy/beam ! Clean residual mean=0.000003 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0389383 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0389383 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=0.027038Jy sigma=0.019382 ! Fit after self-cal, rms=0.027051Jy sigma=0.019378 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 = -1.0433e-05 Jy ! Component: 100 - total flux cleaned = -5.41371e-06 Jy ! Component: 150 - total flux cleaned = -5.42436e-06 Jy ! Component: 200 - total flux cleaned = -5.24195e-06 Jy ! Total flux subtracted in 200 components = -5.24195e-06 Jy ! Clean residual min=-0.000464 max=0.000535 Jy/beam ! Clean residual mean=0.000003 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.038933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.038933 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=0.027050Jy sigma=0.019377 ! Fit after self-cal, rms=0.027050Jy sigma=0.019377 ! 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=0.027050Jy sigma=0.019377 ! Fit after self-cal, rms=0.027175Jy sigma=0.019374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=1.703 mas, bpa=40.21 degrees ! Estimated noise=6.59228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177207 Jy ! Component: 100 - total flux cleaned = 0.000207159 Jy ! Component: 150 - total flux cleaned = 0.000215294 Jy ! Component: 200 - total flux cleaned = 0.000211597 Jy ! Total flux subtracted in 200 components = 0.000211597 Jy ! Clean residual min=-0.000471 max=0.000533 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0391446 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0391446 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=0.027173Jy sigma=0.019373 ! Fit after self-cal, rms=0.027175Jy sigma=0.019372 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 = -1.08417e-06 Jy ! Component: 100 - total flux cleaned = -1.1229e-06 Jy ! Component: 150 - total flux cleaned = 2.09724e-06 Jy ! Component: 200 - total flux cleaned = 5.05034e-06 Jy ! Total flux subtracted in 200 components = 5.05034e-06 Jy ! Clean residual min=-0.000462 max=0.000529 Jy/beam ! Clean residual mean=0.000004 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0391497 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0391497 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=0.027174Jy sigma=0.019372 ! Fit after self-cal, rms=0.027174Jy sigma=0.019372 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.027174Jy sigma=0.019372 ! Fit after self-cal, rms=0.027249Jy sigma=0.019369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=1.906 mas, bpa=49.44 degrees ! Estimated noise=6.94668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162656 Jy ! Component: 100 - total flux cleaned = 0.000230337 Jy ! Component: 150 - total flux cleaned = 0.000251074 Jy ! Component: 200 - total flux cleaned = 0.00026736 Jy ! Total flux subtracted in 200 components = 0.00026736 Jy ! Clean residual min=-0.000423 max=0.000435 Jy/beam ! Clean residual mean=0.000005 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.039417 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.039417 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=0.027248Jy sigma=0.019368 ! Fit after self-cal, rms=0.027249Jy sigma=0.019368 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 = 1.00869e-05 Jy ! Component: 100 - total flux cleaned = 2.02117e-05 Jy ! Component: 150 - total flux cleaned = 2.30888e-05 Jy ! Component: 200 - total flux cleaned = 2.57155e-05 Jy ! Total flux subtracted in 200 components = 2.57155e-05 Jy ! Clean residual min=-0.000423 max=0.000430 Jy/beam ! Clean residual mean=0.000005 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0394427 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.0394427 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=0.027248Jy sigma=0.019368 ! Fit after self-cal, rms=0.027248Jy sigma=0.019368 ! 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=1.261 mas, bmaj=1.704 mas, bpa=40.28 degrees ! Estimated noise=6.61097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.261 x 1.704 at 40.28 degrees (North through East) ! Clean map min=-0.00045908 max=0.034474 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.413 mas, bpa=33.51 degrees ! Estimated noise=17.1137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262325 Jy ! Component: 100 - total flux cleaned = 0.0326087 Jy ! Component: 150 - total flux cleaned = 0.0352414 Jy ! Component: 200 - total flux cleaned = 0.0368101 Jy ! Total flux subtracted in 200 components = 0.0368101 Jy ! Clean residual min=-0.001948 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0368101 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0368101 Jy ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=1.704 mas, bpa=40.28 degrees ! Estimated noise=6.61097 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 = 0.0013294 Jy ! Component: 100 - total flux cleaned = 0.00197095 Jy ! Component: 150 - total flux cleaned = 0.00219148 Jy ! Component: 200 - total flux cleaned = 0.00227896 Jy ! Total flux subtracted in 200 components = 0.00227896 Jy ! Clean residual min=-0.000512 max=0.000526 Jy/beam ! Clean residual mean=0.000003 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0390891 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0390891 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=1.906 mas, bpa=49.44 degrees ! Estimated noise=6.94668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201867 Jy ! Component: 100 - total flux cleaned = 0.000272672 Jy ! Component: 150 - total flux cleaned = 0.000281913 Jy ! Component: 200 - total flux cleaned = 0.000281876 Jy ! Total flux subtracted in 200 components = 0.000281876 Jy ! Clean residual min=-0.000434 max=0.000429 Jy/beam ! Clean residual mean=0.000005 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.039371 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 = 2.02701e-06 Jy ! Component: 100 - total flux cleaned = 3.87462e-06 Jy ! Component: 150 - total flux cleaned = 5.68712e-06 Jy ! Component: 200 - total flux cleaned = 5.67957e-06 Jy ! Total flux subtracted in 200 components = 5.67957e-06 Jy ! Clean residual min=-0.000431 max=0.000426 Jy/beam ! Clean residual mean=0.000005 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0393766 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0393766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=1.704 mas, bpa=40.28 degrees ! Estimated noise=6.61097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.89201e-05 Jy ! Component: 100 - total flux cleaned = -4.96493e-05 Jy ! Component: 150 - total flux cleaned = -4.50948e-05 Jy ! Component: 200 - total flux cleaned = -4.48533e-05 Jy ! Total flux subtracted in 200 components = -4.48533e-05 Jy ! Clean residual min=-0.000477 max=0.000507 Jy/beam ! Clean residual mean=0.000004 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0393318 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0393318 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=0.027249Jy sigma=0.019368 ! Fit after self-cal, rms=0.027248Jy sigma=0.019368 wmodel /scr/pima/s3111c_uvs/J1215+5002_X_map.mod ! Writing 56 model components to file: /scr/pima/s3111c_uvs/J1215+5002_X_map.mod wobs /scr/pima/s3111c_uvs/J1215+5002_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1215+5002_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1215+5002_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J1215+5002_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120044 Jy ! Component: 100 - total flux cleaned = 0.000145176 Jy ! Component: 150 - total flux cleaned = 0.000144797 Jy ! Component: 200 - total flux cleaned = 0.000137604 Jy ! Component: 250 - total flux cleaned = 0.000130563 Jy ! Component: 300 - total flux cleaned = 0.000110704 Jy ! Component: 350 - total flux cleaned = 9.78854e-05 Jy ! Component: 400 - total flux cleaned = 7.31028e-05 Jy ! Component: 450 - total flux cleaned = 5.50168e-05 Jy ! Component: 500 - total flux cleaned = 2.56053e-05 Jy ! Component: 550 - total flux cleaned = 1.41693e-05 Jy ! Component: 600 - total flux cleaned = -2.80155e-06 Jy ! Component: 650 - total flux cleaned = -8.33805e-06 Jy ! Component: 700 - total flux cleaned = -1.92352e-05 Jy ! Component: 750 - total flux cleaned = -2.984e-05 Jy ! Component: 800 - total flux cleaned = -4.02082e-05 Jy ! Component: 850 - total flux cleaned = -5.03512e-05 Jy ! Component: 900 - total flux cleaned = -5.52975e-05 Jy ! Component: 950 - total flux cleaned = -5.52698e-05 Jy ! Component: 1000 - total flux cleaned = -4.07165e-05 Jy ! Component: 1050 - total flux cleaned = -2.64096e-05 Jy ! Component: 1100 - total flux cleaned = -1.69564e-05 Jy ! Component: 1150 - total flux cleaned = 6.12118e-06 Jy ! Component: 1200 - total flux cleaned = 1.97728e-05 Jy ! Component: 1250 - total flux cleaned = 3.76618e-05 Jy ! Component: 1300 - total flux cleaned = 5.97159e-05 Jy ! Component: 1350 - total flux cleaned = 9.4547e-05 Jy ! Component: 1400 - total flux cleaned = 0.000115966 Jy ! Component: 1450 - total flux cleaned = 0.000158322 Jy ! Component: 1500 - total flux cleaned = 0.000187617 Jy ! Component: 1550 - total flux cleaned = 0.000228949 Jy ! Component: 1600 - total flux cleaned = 0.0002493 Jy ! Component: 1650 - total flux cleaned = 0.000285587 Jy ! Component: 1700 - total flux cleaned = 0.000321426 Jy ! Component: 1750 - total flux cleaned = 0.00036071 Jy ! Component: 1800 - total flux cleaned = 0.00038404 Jy ! Component: 1850 - total flux cleaned = 0.000414747 Jy ! Component: 1900 - total flux cleaned = 0.000426173 Jy ! Component: 1950 - total flux cleaned = 0.000463726 Jy ! Component: 2000 - total flux cleaned = 0.000493413 Jy ! Total flux subtracted in 2048 components = 0.000508074 Jy ! Clean residual min=-0.000206 max=0.000191 Jy/beam ! Clean residual mean=0.000005 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0398399 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 187 components and 0.0398399 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1215+5002_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.261 x 1.704 at 40.28 degrees (North through East) ! Clean map min=-0.00042366 max=0.03443 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1215+5002_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0344301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.07425e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703534 0.703534 1.40707 2.81414 5.62827 11.2565 22.5131 45.0262 90.0524 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.034 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1215+5002_X_uvs.log closed on Tue Jul 24 09:22:49 2012