! Started logfile: /scr/pima/s3111c_uvs/J0448-1632_X_uvs.log on Tue Jul 24 09:21:41 2012 obs /scr/pima/s3111c_uvs/J0448-1632_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0448-1632_X_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.731142 visibilities/baseline/integration-bin. ! Found source: J0448-1632 ! ! 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 18688 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/J0448-1632_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998707Jy sigma=0.705979 ! Fit after self-cal, rms=0.983108Jy sigma=0.694950 ! 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=0.8624 mas, bmaj=2.561 mas, bpa=18.77 degrees ! Estimated noise=20.3864 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 = 0.0141195 Jy ! Component: 100 - total flux cleaned = 0.0171621 Jy ! Total flux subtracted in 100 components = 0.0171621 Jy ! Clean residual min=-0.002815 max=0.003014 Jy/beam ! Clean residual mean=-0.000022 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0171621 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0171621 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=0.032328Jy sigma=0.022852 ! Fit after self-cal, rms=0.031015Jy sigma=0.021924 ! 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=1.051 mas, bmaj=2.928 mas, bpa=18.1 degrees ! Estimated noise=7.4932 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 = 0.00252723 Jy ! Component: 100 - total flux cleaned = 0.0035656 Jy ! Component: 150 - total flux cleaned = 0.00364469 Jy ! Component: 200 - total flux cleaned = 0.00366797 Jy ! Total flux subtracted in 200 components = 0.00366797 Jy ! Clean residual min=-0.001489 max=0.001851 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0208301 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0208301 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=0.030823Jy sigma=0.021789 ! Fit after self-cal, rms=0.030808Jy sigma=0.021778 ! 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 1.05 GB 1.78 HN 0.79 ! KP 1.02 LA 1.12 NL 1.23 OV 1.07 ! PT 1.16 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 GB 1.61 HN 0.80 ! KP 0.93 LA 1.12 NL 1.15 OV 1.04 ! PT 1.13 SC 1.39 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 GB 1.90 HN 0.67 ! KP 1.01 LA 1.08 NL 1.17 OV 1.06 ! PT 1.17 SC 1.30 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 GB 1.86 HN 0.80 ! KP 0.96 LA 1.07 NL 1.20 OV 1.07 ! PT 1.14 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.85 GB 1.84 HN 0.74 ! KP 1.03 LA 1.05 NL 1.17 OV 0.97 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.70 GB 2.09 HN 0.75 ! KP 0.97 LA 1.04 NL 0.97 OV 0.94 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.71 GB 2.06 HN 0.74 ! KP 0.83 LA 1.10 NL 0.97 OV 1.03 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.52 GB 1.96 HN 0.64 ! KP 0.88 LA 0.96 NL 0.89 OV 0.86 ! PT 0.98 SC 0.79 ! ! ! Fit before self-cal, rms=0.030808Jy sigma=0.021778 ! Fit after self-cal, rms=0.027691Jy sigma=0.021038 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.852 mas, bpa=17.25 degrees ! Estimated noise=7.35464 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 = 0.00036191 Jy ! Component: 100 - total flux cleaned = 0.000401836 Jy ! Component: 150 - total flux cleaned = 0.000434192 Jy ! Component: 200 - total flux cleaned = 0.000462631 Jy ! Total flux subtracted in 200 components = 0.000462631 Jy ! Clean residual min=-0.000649 max=0.000751 Jy/beam ! Clean residual mean=0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0212927 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0212927 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=0.027675Jy sigma=0.021026 ! Fit after self-cal, rms=0.028039Jy sigma=0.020898 ! 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=0.028039Jy sigma=0.020898 ! Fit after self-cal, rms=0.029929Jy sigma=0.020804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.804 mas, bpa=16.56 degrees ! Estimated noise=7.40993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396453 Jy ! Component: 100 - total flux cleaned = 0.000407019 Jy ! Component: 150 - total flux cleaned = 0.000420538 Jy ! Component: 200 - total flux cleaned = 0.000420836 Jy ! Total flux subtracted in 200 components = 0.000420836 Jy ! Clean residual min=-0.000446 max=0.000510 Jy/beam ! Clean residual mean=0.000006 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0217135 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0217135 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=0.029921Jy sigma=0.020799 ! Fit after self-cal, rms=0.030188Jy sigma=0.020768 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 = -5.25599e-05 Jy ! Component: 100 - total flux cleaned = -0.000103617 Jy ! Component: 150 - total flux cleaned = -0.000115821 Jy ! Component: 200 - total flux cleaned = -0.000115755 Jy ! Total flux subtracted in 200 components = -0.000115755 Jy ! Clean residual min=-0.000501 max=0.000510 Jy/beam ! Clean residual mean=0.000006 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0215978 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0215978 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=0.030183Jy sigma=0.020765 ! Fit after self-cal, rms=0.030192Jy sigma=0.020764 ! 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=0.030192Jy sigma=0.020764 ! Fit after self-cal, rms=0.031730Jy sigma=0.020753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.786 mas, bpa=16.48 degrees ! Estimated noise=7.44607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353991 Jy ! Component: 100 - total flux cleaned = 0.000424741 Jy ! Component: 150 - total flux cleaned = 0.000463276 Jy ! Component: 200 - total flux cleaned = 0.00047675 Jy ! Total flux subtracted in 200 components = 0.00047675 Jy ! Clean residual min=-0.000433 max=0.000458 Jy/beam ! Clean residual mean=0.000006 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0220745 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0220745 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=0.031724Jy sigma=0.020750 ! Fit after self-cal, rms=0.031891Jy sigma=0.020737 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 = -3.4903e-05 Jy ! Component: 100 - total flux cleaned = -4.87318e-05 Jy ! Component: 150 - total flux cleaned = -4.8774e-05 Jy ! Component: 200 - total flux cleaned = -4.4523e-05 Jy ! Total flux subtracted in 200 components = -4.4523e-05 Jy ! Clean residual min=-0.000474 max=0.000461 Jy/beam ! Clean residual mean=0.000005 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.02203 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.02203 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=0.031888Jy sigma=0.020736 ! Fit after self-cal, rms=0.031893Jy sigma=0.020734 ! 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=0.031893Jy sigma=0.020734 ! Fit after self-cal, rms=0.033042Jy sigma=0.020728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.203 mas, bpa=10.69 degrees ! Estimated noise=8.02494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335248 Jy ! Component: 100 - total flux cleaned = 0.000425062 Jy ! Component: 150 - total flux cleaned = 0.000438932 Jy ! Component: 200 - total flux cleaned = 0.000454007 Jy ! Total flux subtracted in 200 components = 0.000454007 Jy ! Clean residual min=-0.000430 max=0.000498 Jy/beam ! Clean residual mean=0.000008 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.022484 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.022484 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=0.033037Jy sigma=0.020727 ! Fit after self-cal, rms=0.033166Jy sigma=0.020724 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 = -5.32225e-05 Jy ! Component: 100 - total flux cleaned = -7.46345e-05 Jy ! Component: 150 - total flux cleaned = -8.17292e-05 Jy ! Component: 200 - total flux cleaned = -7.87576e-05 Jy ! Total flux subtracted in 200 components = -7.87576e-05 Jy ! Clean residual min=-0.000448 max=0.000484 Jy/beam ! Clean residual mean=0.000007 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0224052 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0224053 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=0.033164Jy sigma=0.020723 ! Fit after self-cal, rms=0.033172Jy sigma=0.020722 ! 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=1.05 mas, bmaj=2.768 mas, bpa=16.38 degrees ! Estimated noise=7.47482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.768 at 16.38 degrees (North through East) ! Clean map min=-0.00044039 max=0.018979 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=0.8644 mas, bmaj=2.379 mas, bpa=15.47 degrees ! Estimated noise=19.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142001 Jy ! Component: 100 - total flux cleaned = 0.0177681 Jy ! Component: 150 - total flux cleaned = 0.019828 Jy ! Component: 200 - total flux cleaned = 0.0208776 Jy ! Total flux subtracted in 200 components = 0.0208776 Jy ! Clean residual min=-0.001425 max=0.001458 Jy/beam ! Clean residual mean=0.000015 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0208776 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0208776 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.768 mas, bpa=16.38 degrees ! Estimated noise=7.47482 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 (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013054 Jy ! Component: 100 - total flux cleaned = 0.00156394 Jy ! Component: 150 - total flux cleaned = 0.0017502 Jy ! Component: 200 - total flux cleaned = 0.00175149 Jy ! Total flux subtracted in 200 components = 0.00175149 Jy ! Clean residual min=-0.000496 max=0.000503 Jy/beam ! Clean residual mean=0.000005 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.022629 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.022629 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=1.383 mas, bmaj=3.203 mas, bpa=10.69 degrees ! Estimated noise=8.02494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.65787e-05 Jy ! Component: 100 - total flux cleaned = 3.78121e-05 Jy ! Component: 150 - total flux cleaned = 1.60682e-05 Jy ! Component: 200 - total flux cleaned = 1.56709e-05 Jy ! Total flux subtracted in 200 components = 1.56709e-05 Jy ! Clean residual min=-0.000423 max=0.000440 Jy/beam ! Clean residual mean=0.000005 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0226447 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 = -8.0853e-06 Jy ! Component: 100 - total flux cleaned = -2.66422e-07 Jy ! Component: 150 - total flux cleaned = -7.28005e-06 Jy ! Component: 200 - total flux cleaned = -7.30868e-07 Jy ! Total flux subtracted in 200 components = -7.30868e-07 Jy ! Clean residual min=-0.000398 max=0.000435 Jy/beam ! Clean residual mean=0.000005 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.022644 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 90 components and 0.022644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.768 mas, bpa=16.38 degrees ! Estimated noise=7.47482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.98534e-05 Jy ! Component: 100 - total flux cleaned = 6.59162e-05 Jy ! Component: 150 - total flux cleaned = 6.60518e-05 Jy ! Component: 200 - total flux cleaned = 7.14741e-05 Jy ! Total flux subtracted in 200 components = 7.14741e-05 Jy ! Clean residual min=-0.000449 max=0.000455 Jy/beam ! Clean residual mean=0.000003 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0227154 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.0227155 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=0.033162Jy sigma=0.020715 ! Fit after self-cal, rms=0.033179Jy sigma=0.020709 wmodel /scr/pima/s3111c_uvs/J0448-1632_X_map.mod ! Writing 110 model components to file: /scr/pima/s3111c_uvs/J0448-1632_X_map.mod wobs /scr/pima/s3111c_uvs/J0448-1632_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0448-1632_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0448-1632_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0448-1632_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 = -1.76352e-05 Jy ! Component: 100 - total flux cleaned = 1.8225e-05 Jy ! Component: 150 - total flux cleaned = 3.85838e-05 Jy ! Component: 200 - total flux cleaned = 3.85444e-05 Jy ! Component: 250 - total flux cleaned = 1.31414e-05 Jy ! Component: 300 - total flux cleaned = 1.34036e-05 Jy ! Component: 350 - total flux cleaned = 1.94237e-05 Jy ! Component: 400 - total flux cleaned = 1.35691e-05 Jy ! Component: 450 - total flux cleaned = 3.04463e-05 Jy ! Component: 500 - total flux cleaned = 1.92482e-05 Jy ! Component: 550 - total flux cleaned = 2.48589e-05 Jy ! Component: 600 - total flux cleaned = 5.14745e-05 Jy ! Component: 650 - total flux cleaned = 4.61879e-05 Jy ! Component: 700 - total flux cleaned = 6.15066e-05 Jy ! Component: 750 - total flux cleaned = 7.14499e-05 Jy ! Component: 800 - total flux cleaned = 7.14441e-05 Jy ! Component: 850 - total flux cleaned = 8.58849e-05 Jy ! Component: 900 - total flux cleaned = 9.06439e-05 Jy ! Component: 950 - total flux cleaned = 0.00010918 Jy ! Component: 1000 - total flux cleaned = 0.000109027 Jy ! Component: 1050 - total flux cleaned = 0.000117985 Jy ! Component: 1100 - total flux cleaned = 0.000109079 Jy ! Component: 1150 - total flux cleaned = 0.000117839 Jy ! Component: 1200 - total flux cleaned = 0.000113524 Jy ! Component: 1250 - total flux cleaned = 0.000109422 Jy ! Component: 1300 - total flux cleaned = 0.000122053 Jy ! Component: 1350 - total flux cleaned = 0.000122075 Jy ! Component: 1400 - total flux cleaned = 0.000130273 Jy ! Component: 1450 - total flux cleaned = 0.000150352 Jy ! Component: 1500 - total flux cleaned = 0.000154267 Jy ! Component: 1550 - total flux cleaned = 0.000162102 Jy ! Component: 1600 - total flux cleaned = 0.000162048 Jy ! Component: 1650 - total flux cleaned = 0.000158231 Jy ! Component: 1700 - total flux cleaned = 0.000169681 Jy ! Component: 1750 - total flux cleaned = 0.000162187 Jy ! Component: 1800 - total flux cleaned = 0.000162214 Jy ! Component: 1850 - total flux cleaned = 0.000136495 Jy ! Component: 1900 - total flux cleaned = 0.000143863 Jy ! Component: 1950 - total flux cleaned = 0.000129358 Jy ! Component: 2000 - total flux cleaned = 0.000104302 Jy ! Total flux subtracted in 2048 components = 0.000107845 Jy ! Clean residual min=-0.000228 max=0.000201 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0228233 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 260 components and 0.0228233 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0448-1632_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.768 at 16.38 degrees (North through East) ! Clean map min=-0.00042937 max=0.018574 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0448-1632_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0185738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.15912e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31784 1.31784 2.63568 5.27137 10.5427 21.0855 42.1709 84.3419 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0448-1632_X_uvs.log closed on Tue Jul 24 09:21:43 2012