! Started logfile: /scr/pima/bp171a1_uvs/J0455+0624_C_uvs.log on Fri Mar 15 17:59:19 2013 obs /scr/pima/bp171a1_uvs/J0455+0624_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0455+0624_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894444 visibilities/baseline/integration-bin. ! Found source: J0455+0624 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3864 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/bp171a1_uvs/J0455+0624_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012866Jy sigma=0.716091 ! Fit after self-cal, rms=0.880372Jy sigma=0.622416 ! 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=1.503 mas, bmaj=3.661 mas, bpa=-6.543 degrees ! Estimated noise=21.7024 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 = 0.0864354 Jy ! Component: 100 - total flux cleaned = 0.118014 Jy ! Total flux subtracted in 100 components = 0.118014 Jy ! Clean residual min=-0.007428 max=0.014491 Jy/beam ! Clean residual mean=0.000023 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.118014 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.118014 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=0.062574Jy sigma=0.044238 ! Fit after self-cal, rms=0.062489Jy sigma=0.044178 ! 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=1.847 mas, bmaj=4.286 mas, bpa=-6.469 degrees ! Estimated noise=16.0898 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 = 0.022965 Jy ! Component: 100 - total flux cleaned = 0.0351577 Jy ! Component: 150 - total flux cleaned = 0.0424996 Jy ! Component: 200 - total flux cleaned = 0.0471113 Jy ! Total flux subtracted in 200 components = 0.0471113 Jy ! Clean residual min=-0.008946 max=0.011241 Jy/beam ! Clean residual mean=0.000006 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.165125 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 0.165125 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=0.053635Jy sigma=0.037918 ! Fit after self-cal, rms=0.053573Jy sigma=0.037874 ! 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 0.91 FD 0.72 HN 1.03 KP 0.83 ! LA 0.87 MK 0.66 NL 1.08 OV 0.79 ! PT 0.90 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.68 HN 1.00 KP 0.89 ! LA 0.91 MK 0.72 NL 1.05 OV 0.76 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 1.01 KP 0.91 ! LA 0.95 MK 0.82 NL 1.02 OV 0.78 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 1.42 KP 0.95 ! LA 1.11 MK 1.06 NL 1.05 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.17 HN 1.35 KP 1.15 ! LA 1.07 MK 1.13 NL 1.20 OV 1.28 ! PT 0.98 SC 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.33 KP 1.01 ! LA 1.13 MK 1.17 NL 1.08 OV 0.96 ! PT 1.04 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.32 KP 1.03 ! LA 1.53 MK 1.02 NL 1.17 OV 1.00 ! PT 0.99 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.33 KP 1.08 ! LA 1.07 MK 0.93 NL 1.20 OV 0.84 ! PT 1.01 SC 1.29 ! ! ! Fit before self-cal, rms=0.053573Jy sigma=0.037874 ! Fit after self-cal, rms=0.039969Jy sigma=0.027846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=4.404 mas, bpa=-7.321 degrees ! Estimated noise=15.9559 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 (-1.8, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304324 Jy ! Component: 100 - total flux cleaned = 0.00331904 Jy ! Component: 150 - total flux cleaned = 0.00353402 Jy ! Component: 200 - total flux cleaned = 0.00344657 Jy ! Total flux subtracted in 200 components = 0.00344657 Jy ! Clean residual min=-0.004032 max=0.003488 Jy/beam ! Clean residual mean=0.000004 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.168572 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.168572 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=0.038902Jy sigma=0.027312 ! Fit after self-cal, rms=0.038927Jy sigma=0.027251 ! 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=0.038927Jy sigma=0.027251 ! Fit after self-cal, rms=0.038653Jy sigma=0.027181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=4.389 mas, bpa=-6.97 degrees ! Estimated noise=16.0083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178059 Jy ! Component: 100 - total flux cleaned = 0.00194325 Jy ! Component: 150 - total flux cleaned = 0.00194856 Jy ! Component: 200 - total flux cleaned = 0.00189398 Jy ! Total flux subtracted in 200 components = 0.00189398 Jy ! Clean residual min=-0.003948 max=0.003034 Jy/beam ! Clean residual mean=0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.170466 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.170466 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=0.038263Jy sigma=0.027009 ! Fit after self-cal, rms=0.038211Jy sigma=0.026989 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 = 9.42441e-05 Jy ! Component: 100 - total flux cleaned = 0.000251111 Jy ! Component: 150 - total flux cleaned = 0.000210036 Jy ! Component: 200 - total flux cleaned = 0.000170005 Jy ! Total flux subtracted in 200 components = 0.000170005 Jy ! Clean residual min=-0.003848 max=0.003005 Jy/beam ! Clean residual mean=0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.170636 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.170636 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=0.038052Jy sigma=0.026932 ! Fit after self-cal, rms=0.038028Jy sigma=0.026925 ! 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=0.038028Jy sigma=0.026925 ! Fit after self-cal, rms=0.037880Jy sigma=0.026886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.859 mas, bmaj=4.384 mas, bpa=-6.687 degrees ! Estimated noise=16.0407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859234 Jy ! Component: 100 - total flux cleaned = 0.0012481 Jy ! Component: 150 - total flux cleaned = 0.00136657 Jy ! Component: 200 - total flux cleaned = 0.00129848 Jy ! Total flux subtracted in 200 components = 0.00129848 Jy ! Clean residual min=-0.003761 max=0.002874 Jy/beam ! Clean residual mean=0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.171934 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.171934 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=0.037732Jy sigma=0.026834 ! Fit after self-cal, rms=0.037709Jy sigma=0.026826 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 = 8.0351e-05 Jy ! Component: 100 - total flux cleaned = 8.45051e-05 Jy ! Component: 150 - total flux cleaned = 0.000116969 Jy ! Component: 200 - total flux cleaned = 0.000117579 Jy ! Total flux subtracted in 200 components = 0.000117579 Jy ! Clean residual min=-0.003712 max=0.002845 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.172052 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.172052 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=0.037630Jy sigma=0.026805 ! Fit after self-cal, rms=0.037618Jy sigma=0.026801 ! 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=0.037618Jy sigma=0.026801 ! Fit after self-cal, rms=0.037594Jy sigma=0.026787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=6.177 mas, bpa=3.05 degrees ! Estimated noise=19.0792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218212 Jy ! Component: 100 - total flux cleaned = 0.000389104 Jy ! Component: 150 - total flux cleaned = 0.00045536 Jy ! Component: 200 - total flux cleaned = 0.000416599 Jy ! Total flux subtracted in 200 components = 0.000416599 Jy ! Clean residual min=-0.003142 max=0.003373 Jy/beam ! Clean residual mean=0.000009 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.172468 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.172469 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=0.037537Jy sigma=0.026773 ! Fit after self-cal, rms=0.037523Jy sigma=0.026768 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 = -5.77705e-05 Jy ! Component: 100 - total flux cleaned = 9.50113e-05 Jy ! Component: 150 - total flux cleaned = 9.49804e-05 Jy ! Component: 200 - total flux cleaned = 7.90262e-05 Jy ! Total flux subtracted in 200 components = 7.90262e-05 Jy ! Clean residual min=-0.003081 max=0.003404 Jy/beam ! Clean residual mean=0.000009 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.172548 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 142 components and 0.172548 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=0.037491Jy sigma=0.026764 ! Fit after self-cal, rms=0.037481Jy sigma=0.026761 ! 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=1.867 mas, bmaj=4.382 mas, bpa=-6.467 degrees ! Estimated noise=16.0726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 4.382 at -6.467 degrees (North through East) ! Clean map min=-0.0038514 max=0.11123 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=1.514 mas, bmaj=3.761 mas, bpa=-6.468 degrees ! Estimated noise=22.3219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.088789 Jy ! Component: 100 - total flux cleaned = 0.121304 Jy ! Component: 150 - total flux cleaned = 0.135767 Jy ! Component: 200 - total flux cleaned = 0.145332 Jy ! Total flux subtracted in 200 components = 0.145332 Jy ! Clean residual min=-0.004842 max=0.006100 Jy/beam ! Clean residual mean=0.000012 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.145332 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.145332 Jy ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=4.382 mas, bpa=-6.467 degrees ! Estimated noise=16.0726 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 = 0.0102789 Jy ! Component: 100 - total flux cleaned = 0.0169115 Jy ! Component: 150 - total flux cleaned = 0.0201226 Jy ! Component: 200 - total flux cleaned = 0.0218196 Jy ! Total flux subtracted in 200 components = 0.0218196 Jy ! Clean residual min=-0.003732 max=0.003134 Jy/beam ! Clean residual mean=0.000009 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.167151 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.167151 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=3.891 mas, bmaj=6.177 mas, bpa=3.05 degrees ! Estimated noise=19.0792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326002 Jy ! Component: 100 - total flux cleaned = 0.00387241 Jy ! Component: 150 - total flux cleaned = 0.00430487 Jy ! Component: 200 - total flux cleaned = 0.00459807 Jy ! Total flux subtracted in 200 components = 0.00459807 Jy ! Clean residual min=-0.002838 max=0.003309 Jy/beam ! Clean residual mean=0.000010 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.171749 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 = 0.000265001 Jy ! Component: 100 - total flux cleaned = 0.000449425 Jy ! Component: 150 - total flux cleaned = 0.000473738 Jy ! Component: 200 - total flux cleaned = 0.000474077 Jy ! Total flux subtracted in 200 components = 0.000474077 Jy ! Clean residual min=-0.002818 max=0.003355 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.172224 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.172223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=4.382 mas, bpa=-6.467 degrees ! Estimated noise=16.0726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000573994 Jy ! Component: 100 - total flux cleaned = -0.000534075 Jy ! Component: 150 - total flux cleaned = -0.000493723 Jy ! Component: 200 - total flux cleaned = -0.000457171 Jy ! Total flux subtracted in 200 components = -0.000457171 Jy ! Clean residual min=-0.003591 max=0.002918 Jy/beam ! Clean residual mean=0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.171766 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.171766 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=0.037553Jy sigma=0.026792 ! Fit after self-cal, rms=0.037513Jy sigma=0.026775 wmodel /scr/pima/bp171a1_uvs/J0455+0624_C_map.mod ! Writing 117 model components to file: /scr/pima/bp171a1_uvs/J0455+0624_C_map.mod wobs /scr/pima/bp171a1_uvs/J0455+0624_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0455+0624_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0455+0624_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0455+0624_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 = -0.00151202 Jy ! Component: 100 - total flux cleaned = -0.00189334 Jy ! Component: 150 - total flux cleaned = -0.00203865 Jy ! Component: 200 - total flux cleaned = -0.00225302 Jy ! Component: 250 - total flux cleaned = -0.00245985 Jy ! Component: 300 - total flux cleaned = -0.00277533 Jy ! Component: 350 - total flux cleaned = -0.00315264 Jy ! Component: 400 - total flux cleaned = -0.0035162 Jy ! Component: 450 - total flux cleaned = -0.00386814 Jy ! Component: 500 - total flux cleaned = -0.00420842 Jy ! Component: 550 - total flux cleaned = -0.00443817 Jy ! Component: 600 - total flux cleaned = -0.00456503 Jy ! Component: 650 - total flux cleaned = -0.00478194 Jy ! Component: 700 - total flux cleaned = -0.00487274 Jy ! Component: 750 - total flux cleaned = -0.00507912 Jy ! Component: 800 - total flux cleaned = -0.00527989 Jy ! Component: 850 - total flux cleaned = -0.00539204 Jy ! Component: 900 - total flux cleaned = -0.00552883 Jy ! Component: 950 - total flux cleaned = -0.00560915 Jy ! Component: 1000 - total flux cleaned = -0.00571328 Jy ! Component: 1050 - total flux cleaned = -0.00576419 Jy ! Component: 1100 - total flux cleaned = -0.00581423 Jy ! Component: 1150 - total flux cleaned = -0.00586388 Jy ! Component: 1200 - total flux cleaned = -0.00596097 Jy ! Component: 1250 - total flux cleaned = -0.00603212 Jy ! Component: 1300 - total flux cleaned = -0.00619466 Jy ! Component: 1350 - total flux cleaned = -0.00626327 Jy ! Component: 1400 - total flux cleaned = -0.00637574 Jy ! Component: 1450 - total flux cleaned = -0.00653056 Jy ! Component: 1500 - total flux cleaned = -0.00670362 Jy ! Component: 1550 - total flux cleaned = -0.00683112 Jy ! Component: 1600 - total flux cleaned = -0.00687275 Jy ! Component: 1650 - total flux cleaned = -0.0070172 Jy ! Component: 1700 - total flux cleaned = -0.00713924 Jy ! Component: 1750 - total flux cleaned = -0.00729962 Jy ! Component: 1800 - total flux cleaned = -0.00737869 Jy ! Component: 1850 - total flux cleaned = -0.00745653 Jy ! Component: 1900 - total flux cleaned = -0.00755219 Jy ! Component: 1950 - total flux cleaned = -0.00757114 Jy ! Component: 2000 - total flux cleaned = -0.00764567 Jy ! Component: 2050 - total flux cleaned = -0.00771888 Jy ! Component: 2100 - total flux cleaned = -0.00773684 Jy ! Component: 2150 - total flux cleaned = -0.00780819 Jy ! Component: 2200 - total flux cleaned = -0.00777269 Jy ! Component: 2250 - total flux cleaned = -0.00787779 Jy ! Component: 2300 - total flux cleaned = -0.00792966 Jy ! Component: 2350 - total flux cleaned = -0.00794666 Jy ! Component: 2400 - total flux cleaned = -0.00798032 Jy ! Component: 2450 - total flux cleaned = -0.00801361 Jy ! Component: 2500 - total flux cleaned = -0.00801338 Jy ! Component: 2550 - total flux cleaned = -0.00801327 Jy ! Component: 2600 - total flux cleaned = -0.00802946 Jy ! Component: 2650 - total flux cleaned = -0.00798154 Jy ! Component: 2700 - total flux cleaned = -0.00801342 Jy ! Component: 2750 - total flux cleaned = -0.00801347 Jy ! Component: 2800 - total flux cleaned = -0.00798278 Jy ! Component: 2850 - total flux cleaned = -0.00802852 Jy ! Component: 2900 - total flux cleaned = -0.0079982 Jy ! Component: 2950 - total flux cleaned = -0.00796815 Jy ! Component: 3000 - total flux cleaned = -0.00795349 Jy ! Component: 3050 - total flux cleaned = -0.00790954 Jy ! Component: 3100 - total flux cleaned = -0.00790949 Jy ! Component: 3150 - total flux cleaned = -0.0078232 Jy ! Component: 3200 - total flux cleaned = -0.00780889 Jy ! Component: 3250 - total flux cleaned = -0.00773836 Jy ! Component: 3300 - total flux cleaned = -0.00772424 Jy ! Component: 3350 - total flux cleaned = -0.00768255 Jy ! Component: 3400 - total flux cleaned = -0.00766876 Jy ! Component: 3450 - total flux cleaned = -0.00762776 Jy ! Component: 3500 - total flux cleaned = -0.00757358 Jy ! Component: 3550 - total flux cleaned = -0.00758686 Jy ! Component: 3600 - total flux cleaned = -0.00756033 Jy ! Component: 3650 - total flux cleaned = -0.00750759 Jy ! Component: 3700 - total flux cleaned = -0.00750769 Jy ! Component: 3750 - total flux cleaned = -0.00745587 Jy ! Component: 3800 - total flux cleaned = -0.00746885 Jy ! Component: 3850 - total flux cleaned = -0.00744339 Jy ! Component: 3900 - total flux cleaned = -0.00743071 Jy ! Component: 3950 - total flux cleaned = -0.00740563 Jy ! Component: 4000 - total flux cleaned = -0.00738058 Jy ! Component: 4050 - total flux cleaned = -0.00739284 Jy ! Total flux subtracted in 4096 components = -0.00735597 Jy ! Clean residual min=-0.000634 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.16441 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 402 components and 0.16441 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0455+0624_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 4.382 at -6.467 degrees (North through East) ! Clean map min=-0.0034212 max=0.1132 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0455+0624_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113199 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586246 0.586246 1.17249 2.34498 4.68997 9.37994 18.7599 37.5197 75.0395 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.113 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0455+0624_C_uvs.log closed on Fri Mar 15 17:59:23 2013