! Started logfile: /scr/pima/s3111a_uvs/J1041+523B_X_uvs.log on Mon Jul 23 07:17:08 2012 obs /scr/pima/s3111a_uvs/J1041+523B_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1041+523B_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1041+523B ! ! 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 2176 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/s3111a_uvs/J1041+523B_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 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 20 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=1.003296Jy sigma=0.709438 ! Fit after self-cal, rms=0.967967Jy sigma=0.684456 ! 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=0.7844 mas, bmaj=2.876 mas, bpa=-41.96 degrees ! Estimated noise=31.6373 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 = 0.0226113 Jy ! Component: 100 - total flux cleaned = 0.03004 Jy ! Total flux subtracted in 100 components = 0.03004 Jy ! Clean residual min=-0.004040 max=0.004151 Jy/beam ! Clean residual mean=-0.000057 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.03004 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.03004 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=0.047109Jy sigma=0.033311 ! Fit after self-cal, rms=0.044874Jy sigma=0.031731 ! 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=1.056 mas, bmaj=2.932 mas, bpa=-42.37 degrees ! Estimated noise=22.0648 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 = 0.00978207 Jy ! Component: 100 - total flux cleaned = 0.0150271 Jy ! Component: 150 - total flux cleaned = 0.0185508 Jy ! Component: 200 - total flux cleaned = 0.0210499 Jy ! Total flux subtracted in 200 components = 0.0210499 Jy ! Clean residual min=-0.003795 max=0.003196 Jy/beam ! Clean residual mean=-0.000135 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.0510898 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 0.0510898 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=0.042665Jy sigma=0.030169 ! Fit after self-cal, rms=0.042585Jy sigma=0.030112 ! 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 1.04 FD 0.97 KP 0.82 LA 0.97 ! MK 0.99 NL 1.01 OV 1.02 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.63 KP 1.12 LA 0.64 ! MK 1.21 NL 1.07 OV 1.14 PT 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.14 KP 0.95 LA 1.07 ! MK 0.89 NL 1.04 OV 1.06 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.75 KP 0.98 LA 0.71 ! MK 1.31 NL 1.02 OV 1.13 PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.93 KP 0.91 LA 1.15 ! MK 0.90 NL 0.93 OV 1.04 PT 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.19 KP 0.87 LA 1.39 ! MK 0.84 NL 0.95 OV 0.93 PT 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.56 KP 1.00 LA 0.63 ! MK 1.00* NL 1.22 OV 1.14 PT 1.33 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.88 LA 1.10 ! MK 0.87 NL 1.00 OV 1.22 PT 1.03 ! ! ! Fit before self-cal, rms=0.042585Jy sigma=0.030112 ! Fit after self-cal, rms=0.045451Jy sigma=0.029140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.996 mas, bpa=-42.2 degrees ! Estimated noise=21.5957 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 = 0.000667892 Jy ! Component: 100 - total flux cleaned = 0.000790643 Jy ! Component: 150 - total flux cleaned = 0.000862454 Jy ! Component: 200 - total flux cleaned = 0.000928303 Jy ! Total flux subtracted in 200 components = 0.000928303 Jy ! Clean residual min=-0.003221 max=0.003891 Jy/beam ! Clean residual mean=-0.000142 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0520181 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0520181 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=0.045397Jy sigma=0.029082 ! Fit after self-cal, rms=0.045578Jy sigma=0.028919 ! 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=0.045578Jy sigma=0.028919 ! Fit after self-cal, rms=0.047707Jy sigma=0.028877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.999 mas, bpa=-42.17 degrees ! Estimated noise=21.4352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.25598e-05 Jy ! Component: 100 - total flux cleaned = 0.000190185 Jy ! Component: 150 - total flux cleaned = 0.000270743 Jy ! Component: 200 - total flux cleaned = 0.000296378 Jy ! Total flux subtracted in 200 components = 0.000296378 Jy ! Clean residual min=-0.002698 max=0.003413 Jy/beam ! Clean residual mean=-0.000141 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0523145 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0523145 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=0.047679Jy sigma=0.028847 ! Fit after self-cal, rms=0.047833Jy sigma=0.028818 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 = -0.000283156 Jy ! Component: 100 - total flux cleaned = -0.000204612 Jy ! Component: 150 - total flux cleaned = -0.000155189 Jy ! Component: 200 - total flux cleaned = -0.000108 Jy ! Total flux subtracted in 200 components = -0.000108 Jy ! Clean residual min=-0.002549 max=0.003192 Jy/beam ! Clean residual mean=-0.000160 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0522065 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0522065 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=0.047801Jy sigma=0.028801 ! Fit after self-cal, rms=0.047807Jy sigma=0.028800 ! 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=0.047807Jy sigma=0.028800 ! Fit after self-cal, rms=0.049402Jy sigma=0.028788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.982 mas, bpa=-42.16 degrees ! Estimated noise=21.3086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70061e-05 Jy ! Component: 100 - total flux cleaned = 1.02431e-05 Jy ! Component: 150 - total flux cleaned = 5.13124e-05 Jy ! Component: 200 - total flux cleaned = 9.11236e-05 Jy ! Total flux subtracted in 200 components = 9.11236e-05 Jy ! Clean residual min=-0.002474 max=0.003351 Jy/beam ! Clean residual mean=-0.000148 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0522976 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0522976 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=0.049384Jy sigma=0.028770 ! Fit after self-cal, rms=0.049491Jy sigma=0.028764 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 = -7.32357e-05 Jy ! Component: 100 - total flux cleaned = -3.59699e-05 Jy ! Component: 150 - total flux cleaned = -1.90441e-05 Jy ! Component: 200 - total flux cleaned = 1.61946e-05 Jy ! Total flux subtracted in 200 components = 1.61946e-05 Jy ! Clean residual min=-0.002450 max=0.003276 Jy/beam ! Clean residual mean=-0.000154 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0523138 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0523138 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=0.049475Jy sigma=0.028754 ! Fit after self-cal, rms=0.049479Jy sigma=0.028754 ! 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=0.049479Jy sigma=0.028754 ! Fit after self-cal, rms=0.050353Jy sigma=0.028747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=2.956 mas, bpa=-44.29 degrees ! Estimated noise=22.7094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037127 Jy ! Component: 100 - total flux cleaned = 0.000371043 Jy ! Component: 150 - total flux cleaned = 0.000390956 Jy ! Component: 200 - total flux cleaned = 0.000446827 Jy ! Total flux subtracted in 200 components = 0.000446827 Jy ! Clean residual min=-0.002680 max=0.003807 Jy/beam ! Clean residual mean=-0.000196 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0527607 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 0.0527607 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=0.050348Jy sigma=0.028729 ! Fit after self-cal, rms=0.050431Jy sigma=0.028724 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 = 0.000138296 Jy ! Component: 100 - total flux cleaned = 0.000136709 Jy ! Component: 150 - total flux cleaned = 0.00015213 Jy ! Component: 200 - total flux cleaned = 0.000182714 Jy ! Total flux subtracted in 200 components = 0.000182714 Jy ! Clean residual min=-0.002713 max=0.003819 Jy/beam ! Clean residual mean=-0.000203 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0529434 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.0529434 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=0.050426Jy sigma=0.028715 ! Fit after self-cal, rms=0.050431Jy sigma=0.028715 ! 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=1.056 mas, bmaj=2.969 mas, bpa=-42.15 degrees ! Estimated noise=21.2625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.969 at -42.15 degrees (North through East) ! Clean map min=-0.0024587 max=0.035632 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=0.7753 mas, bmaj=2.911 mas, bpa=-41.61 degrees ! Estimated noise=30.6323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249394 Jy ! Component: 100 - total flux cleaned = 0.0342968 Jy ! Component: 150 - total flux cleaned = 0.0398158 Jy ! Component: 200 - total flux cleaned = 0.043444 Jy ! Total flux subtracted in 200 components = 0.043444 Jy ! Clean residual min=-0.004374 max=0.003767 Jy/beam ! Clean residual mean=-0.000049 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.043444 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.043444 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.969 mas, bpa=-42.15 degrees ! Estimated noise=21.2625 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 = 0.00349854 Jy ! Component: 100 - total flux cleaned = 0.0053878 Jy ! Component: 150 - total flux cleaned = 0.00665391 Jy ! Component: 200 - total flux cleaned = 0.00701918 Jy ! Total flux subtracted in 200 components = 0.00701918 Jy ! Clean residual min=-0.003079 max=0.003671 Jy/beam ! Clean residual mean=-0.000159 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0504632 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.0504632 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=1.768 mas, bmaj=2.956 mas, bpa=-44.29 degrees ! Estimated noise=22.7094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107532 Jy ! Component: 100 - total flux cleaned = 0.0012975 Jy ! Component: 150 - total flux cleaned = 0.00139857 Jy ! Component: 200 - total flux cleaned = 0.00152244 Jy ! Total flux subtracted in 200 components = 0.00152244 Jy ! Clean residual min=-0.003134 max=0.004028 Jy/beam ! Clean residual mean=-0.000206 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0519856 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 = 8.65989e-05 Jy ! Component: 100 - total flux cleaned = 0.000141755 Jy ! Component: 150 - total flux cleaned = 0.000196142 Jy ! Component: 200 - total flux cleaned = 0.000248141 Jy ! Total flux subtracted in 200 components = 0.000248141 Jy ! Clean residual min=-0.003022 max=0.003968 Jy/beam ! Clean residual mean=-0.000205 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0522337 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0522337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.969 mas, bpa=-42.15 degrees ! Estimated noise=21.2625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125061 Jy ! Component: 100 - total flux cleaned = -6.95426e-05 Jy ! Component: 150 - total flux cleaned = 7.94422e-06 Jy ! Component: 200 - total flux cleaned = 3.26393e-05 Jy ! Total flux subtracted in 200 components = 3.26393e-05 Jy ! Clean residual min=-0.002631 max=0.003414 Jy/beam ! Clean residual mean=-0.000154 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0522664 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.0522664 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=0.050464Jy sigma=0.028758 ! Fit after self-cal, rms=0.050482Jy sigma=0.028752 wmodel /scr/pima/s3111a_uvs/J1041+523B_X_map.mod ! Writing 102 model components to file: /scr/pima/s3111a_uvs/J1041+523B_X_map.mod wobs /scr/pima/s3111a_uvs/J1041+523B_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1041+523B_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1041+523B_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J1041+523B_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 = 0.00145617 Jy ! Component: 100 - total flux cleaned = 0.00180254 Jy ! Component: 150 - total flux cleaned = 0.00159233 Jy ! Component: 200 - total flux cleaned = 0.00155575 Jy ! Component: 250 - total flux cleaned = 0.0014851 Jy ! Component: 300 - total flux cleaned = 0.00142141 Jy ! Component: 350 - total flux cleaned = 0.00120626 Jy ! Component: 400 - total flux cleaned = 0.000915022 Jy ! Component: 450 - total flux cleaned = 0.000581512 Jy ! Component: 500 - total flux cleaned = 0.000262113 Jy ! Component: 550 - total flux cleaned = -1.8441e-05 Jy ! Component: 600 - total flux cleaned = -0.000238842 Jy ! Component: 650 - total flux cleaned = -0.000475031 Jy ! Component: 700 - total flux cleaned = -0.000747069 Jy ! Component: 750 - total flux cleaned = -0.000987172 Jy ! Component: 800 - total flux cleaned = -0.00123932 Jy ! Component: 850 - total flux cleaned = -0.00148293 Jy ! Component: 900 - total flux cleaned = -0.0017577 Jy ! Component: 950 - total flux cleaned = -0.00202349 Jy ! Component: 1000 - total flux cleaned = -0.00229902 Jy ! Component: 1050 - total flux cleaned = -0.00258433 Jy ! Component: 1100 - total flux cleaned = -0.00280911 Jy ! Component: 1150 - total flux cleaned = -0.00306253 Jy ! Component: 1200 - total flux cleaned = -0.00334389 Jy ! Component: 1250 - total flux cleaned = -0.00360307 Jy ! Component: 1300 - total flux cleaned = -0.00385711 Jy ! Component: 1350 - total flux cleaned = -0.00409074 Jy ! Component: 1400 - total flux cleaned = -0.00432096 Jy ! Component: 1450 - total flux cleaned = -0.0046075 Jy ! Component: 1500 - total flux cleaned = -0.00482971 Jy ! Component: 1550 - total flux cleaned = -0.00503383 Jy ! Component: 1600 - total flux cleaned = -0.00526362 Jy ! Component: 1650 - total flux cleaned = -0.00546184 Jy ! Component: 1700 - total flux cleaned = -0.00565766 Jy ! Component: 1750 - total flux cleaned = -0.00580969 Jy ! Component: 1800 - total flux cleaned = -0.00601469 Jy ! Component: 1850 - total flux cleaned = -0.00616341 Jy ! Component: 1900 - total flux cleaned = -0.00637778 Jy ! Component: 1950 - total flux cleaned = -0.00656355 Jy ! Component: 2000 - total flux cleaned = -0.00674771 Jy ! Total flux subtracted in 2048 components = -0.00691757 Jy ! Clean residual min=-0.000784 max=0.000825 Jy/beam ! Clean residual mean=-0.000100 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0453488 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 293 components and 0.0453488 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1041+523B_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 2.969 at -42.15 degrees (North through East) ! Clean map min=-0.0021078 max=0.035073 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1041+523B_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0350734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.40593 2.40593 4.81186 9.62372 19.2474 38.4949 76.9897 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1041+523B_X_uvs.log closed on Mon Jul 23 07:17:09 2012