! Started logfile: /scr/pima/bp171ac_uvs/J1302+5748_C_uvs.log on Mon Dec 9 01:54:08 2013 obs /scr/pima/bp171ac_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1302+5748_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 912 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/bp171ac_uvs/J1302+5748_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097930Jy sigma=22.830503 ! Fit after self-cal, rms=0.668568Jy sigma=10.522179 ! 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=1.37 mas, bmaj=4.741 mas, bpa=48.04 degrees ! Estimated noise=1.91424 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 = 0.356372 Jy ! Component: 100 - total flux cleaned = 0.434932 Jy ! Total flux subtracted in 100 components = 0.434932 Jy ! Clean residual min=-0.015911 max=0.025976 Jy/beam ! Clean residual mean=-0.000067 rms=0.004931 Jy/beam ! Combined flux in latest and established models = 0.434932 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.434932 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=0.211375Jy sigma=1.914049 ! Fit after self-cal, rms=0.210201Jy sigma=1.913892 ! 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=1.677 mas, bmaj=4.813 mas, bpa=48.48 degrees ! Estimated noise=1.35764 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 = 0.0339542 Jy ! Component: 100 - total flux cleaned = 0.0489057 Jy ! Component: 150 - total flux cleaned = 0.0578787 Jy ! Component: 200 - total flux cleaned = 0.0592485 Jy ! Total flux subtracted in 200 components = 0.0592485 Jy ! Clean residual min=-0.014416 max=0.014504 Jy/beam ! Clean residual mean=-0.000025 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 0.494181 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.494181 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=0.218646Jy sigma=1.569294 ! Fit after self-cal, rms=0.218594Jy sigma=1.569100 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.813 at 48.48 degrees (North through East) ! Clean map min=-0.013948 max=0.4637 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 0.90 ! LA 1.03 MK 1.10 NL 1.05 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.94 KP 0.92 ! LA 1.09 MK 1.07 NL 1.09 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.95 KP 0.97 ! LA 1.08 MK 1.14 NL 1.00 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.00 ! LA 1.07 MK 1.11 NL 1.00 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 0.99 ! LA 1.12 MK 1.06 NL 0.97 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.94 KP 0.95 ! LA 1.04 MK 1.06 NL 1.01 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 1.04 ! LA 1.02 MK 1.05 NL 0.98 PT 0.93 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.218594Jy sigma=1.569100 ! Fit after self-cal, rms=0.216538Jy sigma=1.394980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=4.778 mas, bpa=48.36 degrees ! Estimated noise=1.34146 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 = 0.00350351 Jy ! Component: 100 - total flux cleaned = 0.00458526 Jy ! Component: 150 - total flux cleaned = 0.00485067 Jy ! Component: 200 - total flux cleaned = 0.00496964 Jy ! Total flux subtracted in 200 components = 0.00496964 Jy ! Clean residual min=-0.007655 max=0.008382 Jy/beam ! Clean residual mean=0.000012 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.499151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.499151 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=0.215831Jy sigma=1.391143 ! Fit after self-cal, rms=0.215834Jy sigma=1.391039 ! 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=0.215834Jy sigma=1.391039 ! Fit after self-cal, rms=0.215899Jy sigma=1.389921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.774 mas, bpa=48.39 degrees ! Estimated noise=1.3374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107049 Jy ! Component: 100 - total flux cleaned = 0.00207468 Jy ! Component: 150 - total flux cleaned = 0.00236805 Jy ! Component: 200 - total flux cleaned = 0.00245664 Jy ! Total flux subtracted in 200 components = 0.00245664 Jy ! Clean residual min=-0.007521 max=0.008041 Jy/beam ! Clean residual mean=0.000014 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.501607 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.501607 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=0.215150Jy sigma=1.390858 ! Fit after self-cal, rms=0.215141Jy sigma=1.390819 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 = 8.58972e-05 Jy ! Component: 100 - total flux cleaned = 0.000164149 Jy ! Component: 150 - total flux cleaned = 0.000163188 Jy ! Component: 200 - total flux cleaned = 0.000161519 Jy ! Total flux subtracted in 200 components = 0.000161519 Jy ! Clean residual min=-0.007497 max=0.007882 Jy/beam ! Clean residual mean=0.000015 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.501769 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.501769 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=0.214911Jy sigma=1.390176 ! Fit after self-cal, rms=0.214906Jy sigma=1.390160 ! 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=0.214906Jy sigma=1.390160 ! Fit after self-cal, rms=0.214997Jy sigma=1.389042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.772 mas, bpa=48.43 degrees ! Estimated noise=1.33247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04162e-05 Jy ! Component: 100 - total flux cleaned = 0.000813608 Jy ! Component: 150 - total flux cleaned = 0.0011976 Jy ! Component: 200 - total flux cleaned = 0.00126924 Jy ! Total flux subtracted in 200 components = 0.00126924 Jy ! Clean residual min=-0.007345 max=0.007802 Jy/beam ! Clean residual mean=0.000015 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.503038 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.503038 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=0.214158Jy sigma=1.391946 ! Fit after self-cal, rms=0.214157Jy sigma=1.391929 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 = 6.77218e-05 Jy ! Component: 100 - total flux cleaned = 0.000132966 Jy ! Component: 150 - total flux cleaned = 0.00013337 Jy ! Component: 200 - total flux cleaned = 0.000194674 Jy ! Total flux subtracted in 200 components = 0.000194674 Jy ! Clean residual min=-0.007318 max=0.007704 Jy/beam ! Clean residual mean=0.000016 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.503233 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.503233 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=0.213925Jy sigma=1.391649 ! Fit after self-cal, rms=0.213922Jy sigma=1.391636 ! 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=0.213922Jy sigma=1.391636 ! Fit after self-cal, rms=0.214011Jy sigma=1.390761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=5.162 mas, bpa=45.5 degrees ! Estimated noise=1.60172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204293 Jy ! Component: 100 - total flux cleaned = 0.00210175 Jy ! Component: 150 - total flux cleaned = 0.00200917 Jy ! Component: 200 - total flux cleaned = 0.00192832 Jy ! Total flux subtracted in 200 components = 0.00192832 Jy ! Clean residual min=-0.010084 max=0.008020 Jy/beam ! Clean residual mean=0.000048 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 0.505161 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.505161 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=0.213761Jy sigma=1.392296 ! Fit after self-cal, rms=0.213764Jy sigma=1.392287 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 = 5.49281e-06 Jy ! Component: 100 - total flux cleaned = -6.19926e-05 Jy ! Component: 150 - total flux cleaned = -9.18555e-05 Jy ! Component: 200 - total flux cleaned = -0.00014698 Jy ! Total flux subtracted in 200 components = -0.00014698 Jy ! Clean residual min=-0.010022 max=0.008026 Jy/beam ! Clean residual mean=0.000047 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.505014 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.505014 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=0.213673Jy sigma=1.393787 ! Fit after self-cal, rms=0.213674Jy sigma=1.393784 ! 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=1.665 mas, bmaj=4.773 mas, bpa=48.46 degrees ! Estimated noise=1.32771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 4.773 at 48.46 degrees (North through East) ! Clean map min=-0.0070701 max=0.4536 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=1.366 mas, bmaj=4.708 mas, bpa=47.96 degrees ! Estimated noise=1.86844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347858 Jy ! Component: 100 - total flux cleaned = 0.424878 Jy ! Component: 150 - total flux cleaned = 0.452224 Jy ! Component: 200 - total flux cleaned = 0.466228 Jy ! Total flux subtracted in 200 components = 0.466228 Jy ! Clean residual min=-0.009132 max=0.010633 Jy/beam ! Clean residual mean=-0.000032 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 0.466228 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.466228 Jy ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.773 mas, bpa=48.46 degrees ! Estimated noise=1.32771 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 (0.9, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015163 Jy ! Component: 100 - total flux cleaned = 0.0244859 Jy ! Component: 150 - total flux cleaned = 0.0291749 Jy ! Component: 200 - total flux cleaned = 0.0322089 Jy ! Total flux subtracted in 200 components = 0.0322089 Jy ! Clean residual min=-0.006723 max=0.008620 Jy/beam ! Clean residual mean=-0.000004 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.498437 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.498437 Jy ! Inverting map ! Added new window around map position (-39, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555029 Jy ! Component: 100 - total flux cleaned = 0.0083673 Jy ! Component: 150 - total flux cleaned = 0.00955731 Jy ! Component: 200 - total flux cleaned = 0.00943305 Jy ! Total flux subtracted in 200 components = 0.00943305 Jy ! Clean residual min=-0.006478 max=0.007107 Jy/beam ! Clean residual mean=0.000005 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.50787 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.50787 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=3.456 mas, bmaj=5.162 mas, bpa=45.5 degrees ! Estimated noise=1.60172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173612 Jy ! Component: 100 - total flux cleaned = 0.00263521 Jy ! Component: 150 - total flux cleaned = 0.00280228 Jy ! Component: 200 - total flux cleaned = 0.00280313 Jy ! Total flux subtracted in 200 components = 0.00280313 Jy ! Clean residual min=-0.008486 max=0.007312 Jy/beam ! Clean residual mean=0.000034 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.510673 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 = 0.000191192 Jy ! Component: 100 - total flux cleaned = 0.000133868 Jy ! Component: 150 - total flux cleaned = 8.04319e-05 Jy ! Component: 200 - total flux cleaned = 8.01191e-05 Jy ! Total flux subtracted in 200 components = 8.01191e-05 Jy ! Clean residual min=-0.008364 max=0.007191 Jy/beam ! Clean residual mean=0.000037 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.510753 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 105 components and 0.510753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.773 mas, bpa=48.46 degrees ! Estimated noise=1.32771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237084 Jy ! Component: 100 - total flux cleaned = -0.000647524 Jy ! Component: 150 - total flux cleaned = -0.000936426 Jy ! Component: 200 - total flux cleaned = -0.00120768 Jy ! Total flux subtracted in 200 components = -0.00120768 Jy ! Clean residual min=-0.006309 max=0.007012 Jy/beam ! Clean residual mean=0.000016 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.509546 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.509546 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=0.211122Jy sigma=1.380243 ! Fit after self-cal, rms=0.211074Jy sigma=1.377007 wmodel /scr/pima/bp171ac_uvs/J1302+5748_C_map.mod ! Writing 130 model components to file: /scr/pima/bp171ac_uvs/J1302+5748_C_map.mod wobs /scr/pima/bp171ac_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1302+5748_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1302+5748_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J1302+5748_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 = 0.0030692 Jy ! Component: 100 - total flux cleaned = 0.00485565 Jy ! Component: 150 - total flux cleaned = 0.00538389 Jy ! Component: 200 - total flux cleaned = 0.00538924 Jy ! Component: 250 - total flux cleaned = 0.00529648 Jy ! Component: 300 - total flux cleaned = 0.0052038 Jy ! Component: 350 - total flux cleaned = 0.00502591 Jy ! Component: 400 - total flux cleaned = 0.00485268 Jy ! Component: 450 - total flux cleaned = 0.00460082 Jy ! Component: 500 - total flux cleaned = 0.00435714 Jy ! Component: 550 - total flux cleaned = 0.00419816 Jy ! Component: 600 - total flux cleaned = 0.00396544 Jy ! Component: 650 - total flux cleaned = 0.00388998 Jy ! Component: 700 - total flux cleaned = 0.00396362 Jy ! Component: 750 - total flux cleaned = 0.00396359 Jy ! Component: 800 - total flux cleaned = 0.00396349 Jy ! Component: 850 - total flux cleaned = 0.00389421 Jy ! Component: 900 - total flux cleaned = 0.00389383 Jy ! Component: 950 - total flux cleaned = 0.00382793 Jy ! Component: 1000 - total flux cleaned = 0.00389104 Jy ! Component: 1050 - total flux cleaned = 0.00395248 Jy ! Component: 1100 - total flux cleaned = 0.00389055 Jy ! Component: 1150 - total flux cleaned = 0.004072 Jy ! Component: 1200 - total flux cleaned = 0.00413136 Jy ! Component: 1250 - total flux cleaned = 0.00430762 Jy ! Component: 1300 - total flux cleaned = 0.00453653 Jy ! Component: 1350 - total flux cleaned = 0.00436798 Jy ! Component: 1400 - total flux cleaned = 0.00453472 Jy ! Component: 1450 - total flux cleaned = 0.00442537 Jy ! Component: 1500 - total flux cleaned = 0.00442597 Jy ! Component: 1550 - total flux cleaned = 0.00442577 Jy ! Component: 1600 - total flux cleaned = 0.0043216 Jy ! Component: 1650 - total flux cleaned = 0.00432177 Jy ! Component: 1700 - total flux cleaned = 0.00427074 Jy ! Component: 1750 - total flux cleaned = 0.00427075 Jy ! Component: 1800 - total flux cleaned = 0.00417231 Jy ! Component: 1850 - total flux cleaned = 0.00412397 Jy ! Component: 1900 - total flux cleaned = 0.00402811 Jy ! Component: 1950 - total flux cleaned = 0.00393403 Jy ! Component: 2000 - total flux cleaned = 0.00383993 Jy ! Component: 2050 - total flux cleaned = 0.0037946 Jy ! Component: 2100 - total flux cleaned = 0.00370372 Jy ! Component: 2150 - total flux cleaned = 0.00361427 Jy ! Component: 2200 - total flux cleaned = 0.00361503 Jy ! Component: 2250 - total flux cleaned = 0.00370252 Jy ! Component: 2300 - total flux cleaned = 0.00361616 Jy ! Component: 2350 - total flux cleaned = 0.00370263 Jy ! Component: 2400 - total flux cleaned = 0.00374488 Jy ! Component: 2450 - total flux cleaned = 0.00370244 Jy ! Component: 2500 - total flux cleaned = 0.00353616 Jy ! Component: 2550 - total flux cleaned = 0.00353636 Jy ! Component: 2600 - total flux cleaned = 0.00341348 Jy ! Component: 2650 - total flux cleaned = 0.00341382 Jy ! Component: 2700 - total flux cleaned = 0.00329309 Jy ! Component: 2750 - total flux cleaned = 0.00325356 Jy ! Component: 2800 - total flux cleaned = 0.00317477 Jy ! Component: 2850 - total flux cleaned = 0.00309626 Jy ! Component: 2900 - total flux cleaned = 0.00301876 Jy ! Component: 2950 - total flux cleaned = 0.0030959 Jy ! Component: 3000 - total flux cleaned = 0.00301911 Jy ! Component: 3050 - total flux cleaned = 0.0029055 Jy ! Component: 3100 - total flux cleaned = 0.00290549 Jy ! Component: 3150 - total flux cleaned = 0.00294307 Jy ! Component: 3200 - total flux cleaned = 0.00301725 Jy ! Component: 3250 - total flux cleaned = 0.00290626 Jy ! Component: 3300 - total flux cleaned = 0.00294268 Jy ! Component: 3350 - total flux cleaned = 0.0029063 Jy ! Component: 3400 - total flux cleaned = 0.00297923 Jy ! Component: 3450 - total flux cleaned = 0.00290711 Jy ! Component: 3500 - total flux cleaned = 0.00290727 Jy ! Component: 3550 - total flux cleaned = 0.00294279 Jy ! Component: 3600 - total flux cleaned = 0.00294275 Jy ! Component: 3650 - total flux cleaned = 0.00297826 Jy ! Component: 3700 - total flux cleaned = 0.00308388 Jy ! Component: 3750 - total flux cleaned = 0.00318892 Jy ! Component: 3800 - total flux cleaned = 0.00322383 Jy ! Component: 3850 - total flux cleaned = 0.00332784 Jy ! Component: 3900 - total flux cleaned = 0.00336245 Jy ! Component: 3950 - total flux cleaned = 0.0035002 Jy ! Component: 4000 - total flux cleaned = 0.00356863 Jy ! Component: 4050 - total flux cleaned = 0.00360293 Jy ! Total flux subtracted in 4096 components = 0.00377311 Jy ! Clean residual min=-0.001956 max=0.001859 Jy/beam ! Clean residual mean=0.000022 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.513319 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 385 components and 0.513319 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 4.773 at 48.46 degrees (North through East) ! Clean map min=-0.0051699 max=0.44962 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.449621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000594225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396484 0.396484 0.792969 1.58594 3.17187 6.34375 12.6875 25.375 50.75 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.449 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 756.65 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1302+5748_C_uvs.log closed on Mon Dec 9 01:54:13 2013