! Started logfile: /d2/scr/pima/bp177b_uvs/J0752+2059_X_uvs.log on Sat Mar 22 08:07:04 2014 obs /d2/scr/pima/bp177b_uvs/J0752+2059_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0752+2059_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0752+2059 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J0752+2059_X] 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 0.200x0.200 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. ! ! 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=0.998586Jy sigma=40.012631 ! Fit after self-cal, rms=0.935106Jy sigma=37.475702 ! 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=0.7494 mas, bmaj=2.044 mas, bpa=-14.21 degrees ! Estimated noise=0.799801 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 = 0.0489004 Jy ! Component: 100 - total flux cleaned = 0.0601242 Jy ! Total flux subtracted in 100 components = 0.0601242 Jy ! Clean residual min=-0.003287 max=0.004516 Jy/beam ! Clean residual mean=-0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0601242 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0601242 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=0.018064Jy sigma=0.698900 ! Fit after self-cal, rms=0.018036Jy sigma=0.697845 ! 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=0.9002 mas, bmaj=2.233 mas, bpa=-12.55 degrees ! Estimated noise=0.606694 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 = 0.00605205 Jy ! Component: 100 - total flux cleaned = 0.00905353 Jy ! Component: 150 - total flux cleaned = 0.0109572 Jy ! Component: 200 - total flux cleaned = 0.0122663 Jy ! Total flux subtracted in 200 components = 0.0122663 Jy ! Clean residual min=-0.002389 max=0.003175 Jy/beam ! Clean residual mean=-0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0723905 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.0723905 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=0.015933Jy sigma=0.613261 ! Fit after self-cal, rms=0.015907Jy sigma=0.612605 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9002 x 2.233 at -12.55 degrees (North through East) ! Clean map min=-0.0022374 max=0.063736 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 1.10 FD 1.13 HN 0.97 LA 0.96 ! MK 0.94 NL 1.04 OV 0.96 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.98 LA 0.97 ! MK 1.01 NL 0.99 OV 0.95 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 0.99 LA 0.89 ! MK 1.00 NL 1.04 OV 1.01 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.07 LA 0.99 ! MK 1.06 NL 1.01 OV 1.05 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 LA 0.93 ! MK 0.91 NL 0.96 OV 0.97 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.16 LA 1.01 ! MK 0.98 NL 1.08 OV 1.09 PT 0.97 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.07 LA 0.96 ! MK 0.99 NL 1.02 OV 1.10 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015907Jy sigma=0.612605 ! Fit after self-cal, rms=0.014788Jy sigma=0.561691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=2.251 mas, bpa=-12.71 degrees ! Estimated noise=0.603539 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 (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203178 Jy ! Component: 100 - total flux cleaned = 0.00240191 Jy ! Component: 150 - total flux cleaned = 0.00243353 Jy ! Component: 200 - total flux cleaned = 0.0024117 Jy ! Total flux subtracted in 200 components = 0.0024117 Jy ! Clean residual min=-0.001452 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0748022 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0748022 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=0.014479Jy sigma=0.550393 ! Fit after self-cal, rms=0.014467Jy sigma=0.549773 ! 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=0.014467Jy sigma=0.549773 ! Fit after self-cal, rms=0.014117Jy sigma=0.537452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=2.254 mas, bpa=-12.77 degrees ! Estimated noise=0.604199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004595 Jy ! Component: 100 - total flux cleaned = 0.00037259 Jy ! Component: 150 - total flux cleaned = 0.000313816 Jy ! Component: 200 - total flux cleaned = 0.000260512 Jy ! Total flux subtracted in 200 components = 0.000260512 Jy ! Clean residual min=-0.001291 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0750627 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0750627 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=0.014071Jy sigma=0.535722 ! Fit after self-cal, rms=0.014068Jy sigma=0.535631 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 = -3.74403e-05 Jy ! Component: 100 - total flux cleaned = -4.8781e-05 Jy ! Component: 150 - total flux cleaned = -8.03527e-05 Jy ! Component: 200 - total flux cleaned = -0.000109506 Jy ! Total flux subtracted in 200 components = -0.000109506 Jy ! Clean residual min=-0.001245 max=0.001117 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0749532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0749532 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=0.014051Jy sigma=0.535044 ! Fit after self-cal, rms=0.014050Jy sigma=0.535023 ! 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=0.014050Jy sigma=0.535023 ! Fit after self-cal, rms=0.014017Jy sigma=0.534871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=2.253 mas, bpa=-12.77 degrees ! Estimated noise=0.603778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104764 Jy ! Component: 100 - total flux cleaned = 6.84817e-05 Jy ! Component: 150 - total flux cleaned = 6.03852e-05 Jy ! Component: 200 - total flux cleaned = 3.12176e-05 Jy ! Total flux subtracted in 200 components = 3.12176e-05 Jy ! Clean residual min=-0.001189 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0749844 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0749844 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=0.014005Jy sigma=0.534464 ! Fit after self-cal, rms=0.014004Jy sigma=0.534441 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 = -2.18305e-05 Jy ! Component: 100 - total flux cleaned = -3.5341e-05 Jy ! Component: 150 - total flux cleaned = -4.80096e-05 Jy ! Component: 200 - total flux cleaned = -5.97977e-05 Jy ! Total flux subtracted in 200 components = -5.97977e-05 Jy ! Clean residual min=-0.001160 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0749246 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0749246 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=0.013999Jy sigma=0.534244 ! Fit after self-cal, rms=0.013998Jy sigma=0.534238 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.013998Jy sigma=0.534238 ! Fit after self-cal, rms=0.013979Jy sigma=0.534195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=2.881 mas, bpa=-1.583 degrees ! Estimated noise=0.750867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.40294e-05 Jy ! Component: 100 - total flux cleaned = 4.87489e-05 Jy ! Component: 150 - total flux cleaned = 5.70733e-05 Jy ! Component: 200 - total flux cleaned = 6.06097e-05 Jy ! Total flux subtracted in 200 components = 6.06097e-05 Jy ! Clean residual min=-0.001183 max=0.001223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0749852 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0749852 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=0.013976Jy sigma=0.534127 ! Fit after self-cal, rms=0.013976Jy sigma=0.534117 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 = -2.19373e-05 Jy ! Component: 100 - total flux cleaned = -2.20926e-05 Jy ! Component: 150 - total flux cleaned = -2.52172e-05 Jy ! Component: 200 - total flux cleaned = -2.80205e-05 Jy ! Total flux subtracted in 200 components = -2.80205e-05 Jy ! Clean residual min=-0.001179 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0749571 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0749571 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=0.013975Jy sigma=0.534087 ! Fit after self-cal, rms=0.013975Jy sigma=0.534084 ! 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=0.9009 mas, bmaj=2.252 mas, bpa=-12.79 degrees ! Estimated noise=0.603294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9009 x 2.252 at -12.79 degrees (North through East) ! Clean map min=-0.0010625 max=0.063137 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=0.7502 mas, bmaj=2.068 mas, bpa=-14.53 degrees ! Estimated noise=0.799472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488759 Jy ! Component: 100 - total flux cleaned = 0.0602248 Jy ! Component: 150 - total flux cleaned = 0.0651769 Jy ! Component: 200 - total flux cleaned = 0.0680739 Jy ! Total flux subtracted in 200 components = 0.0680739 Jy ! Clean residual min=-0.001866 max=0.001953 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0680739 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 0.0680739 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9009 mas, bmaj=2.252 mas, bpa=-12.79 degrees ! Estimated noise=0.603294 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 = 0.00249382 Jy ! Component: 100 - total flux cleaned = 0.00405471 Jy ! Component: 150 - total flux cleaned = 0.00514542 Jy ! Component: 200 - total flux cleaned = 0.00578724 Jy ! Total flux subtracted in 200 components = 0.00578724 Jy ! Clean residual min=-0.001241 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0738612 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.0738612 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=2.881 mas, bpa=-1.583 degrees ! Estimated noise=0.750867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753649 Jy ! Component: 100 - total flux cleaned = 0.000937678 Jy ! Component: 150 - total flux cleaned = 0.000965876 Jy ! Component: 200 - total flux cleaned = 0.000999775 Jy ! Total flux subtracted in 200 components = 0.000999775 Jy ! Clean residual min=-0.001165 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0748609 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67842e-05 Jy ! Component: 100 - total flux cleaned = 5.76189e-05 Jy ! Component: 150 - total flux cleaned = 7.78776e-05 Jy ! Component: 200 - total flux cleaned = 8.39542e-05 Jy ! Total flux subtracted in 200 components = 8.39542e-05 Jy ! Clean residual min=-0.001170 max=0.001232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0749449 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.0749449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9009 mas, bmaj=2.252 mas, bpa=-12.79 degrees ! Estimated noise=0.603294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.02697e-05 Jy ! Component: 100 - total flux cleaned = -0.000138141 Jy ! Component: 150 - total flux cleaned = -0.000179752 Jy ! Component: 200 - total flux cleaned = -0.000189834 Jy ! Total flux subtracted in 200 components = -0.000189834 Jy ! Clean residual min=-0.001131 max=0.001125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.074755 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.074755 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=0.013985Jy sigma=0.534743 ! Fit after self-cal, rms=0.013983Jy sigma=0.534630 wmodel /d2/scr/pima/bp177b_uvs/J0752+2059_X_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177b_uvs/J0752+2059_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0752+2059_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0752+2059_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0752+2059_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J0752+2059_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.69491e-05 Jy ! Component: 100 - total flux cleaned = 3.91341e-05 Jy ! Component: 150 - total flux cleaned = -1.36372e-05 Jy ! Component: 200 - total flux cleaned = -3.04056e-05 Jy ! Component: 250 - total flux cleaned = -3.00875e-05 Jy ! Component: 300 - total flux cleaned = 6.00153e-07 Jy ! Component: 350 - total flux cleaned = 4.42572e-05 Jy ! Component: 400 - total flux cleaned = 3.00125e-05 Jy ! Component: 450 - total flux cleaned = 5.74817e-05 Jy ! Component: 500 - total flux cleaned = 5.74015e-05 Jy ! Component: 550 - total flux cleaned = 7.08511e-05 Jy ! Component: 600 - total flux cleaned = 0.000134797 Jy ! Component: 650 - total flux cleaned = 0.000110019 Jy ! Component: 700 - total flux cleaned = 0.00012213 Jy ! Component: 750 - total flux cleaned = 0.000134177 Jy ! Component: 800 - total flux cleaned = 9.92485e-05 Jy ! Component: 850 - total flux cleaned = 5.34824e-05 Jy ! Component: 900 - total flux cleaned = -2.39796e-06 Jy ! Component: 950 - total flux cleaned = -2.41348e-05 Jy ! Component: 1000 - total flux cleaned = -3.49249e-05 Jy ! Component: 1050 - total flux cleaned = -7.73341e-05 Jy ! Component: 1100 - total flux cleaned = -9.82739e-05 Jy ! Component: 1150 - total flux cleaned = -0.000118814 Jy ! Component: 1200 - total flux cleaned = -0.000138854 Jy ! Component: 1250 - total flux cleaned = -0.000149022 Jy ! Component: 1300 - total flux cleaned = -0.000188273 Jy ! Component: 1350 - total flux cleaned = -0.000217227 Jy ! Component: 1400 - total flux cleaned = -0.00023608 Jy ! Component: 1450 - total flux cleaned = -0.000292265 Jy ! Component: 1500 - total flux cleaned = -0.000301424 Jy ! Component: 1550 - total flux cleaned = -0.000337647 Jy ! Component: 1600 - total flux cleaned = -0.000337557 Jy ! Component: 1650 - total flux cleaned = -0.00037292 Jy ! Component: 1700 - total flux cleaned = -0.000381751 Jy ! Component: 1750 - total flux cleaned = -0.000433605 Jy ! Component: 1800 - total flux cleaned = -0.000484674 Jy ! Component: 1850 - total flux cleaned = -0.000509935 Jy ! Component: 1900 - total flux cleaned = -0.000518324 Jy ! Component: 1950 - total flux cleaned = -0.000576185 Jy ! Component: 2000 - total flux cleaned = -0.000641386 Jy ! Component: 2050 - total flux cleaned = -0.000673786 Jy ! Component: 2100 - total flux cleaned = -0.000729663 Jy ! Component: 2150 - total flux cleaned = -0.000769132 Jy ! Component: 2200 - total flux cleaned = -0.000847436 Jy ! Component: 2250 - total flux cleaned = -0.000870662 Jy ! Component: 2300 - total flux cleaned = -0.000893629 Jy ! Component: 2350 - total flux cleaned = -0.000924084 Jy ! Component: 2400 - total flux cleaned = -0.000954245 Jy ! Component: 2450 - total flux cleaned = -0.000991476 Jy ! Component: 2500 - total flux cleaned = -0.000998821 Jy ! Component: 2550 - total flux cleaned = -0.00100627 Jy ! Component: 2600 - total flux cleaned = -0.00104262 Jy ! Component: 2650 - total flux cleaned = -0.00104264 Jy ! Component: 2700 - total flux cleaned = -0.00107128 Jy ! Component: 2750 - total flux cleaned = -0.00110688 Jy ! Component: 2800 - total flux cleaned = -0.00112804 Jy ! Component: 2850 - total flux cleaned = -0.00114907 Jy ! Component: 2900 - total flux cleaned = -0.00114912 Jy ! Component: 2950 - total flux cleaned = -0.00119068 Jy ! Component: 3000 - total flux cleaned = -0.00123192 Jy ! Component: 3050 - total flux cleaned = -0.00124557 Jy ! Component: 3100 - total flux cleaned = -0.00125237 Jy ! Component: 3150 - total flux cleaned = -0.00128614 Jy ! Component: 3200 - total flux cleaned = -0.00129287 Jy ! Component: 3250 - total flux cleaned = -0.00130619 Jy ! Component: 3300 - total flux cleaned = -0.00133939 Jy ! Component: 3350 - total flux cleaned = -0.00133281 Jy ! Component: 3400 - total flux cleaned = -0.00137875 Jy ! Component: 3450 - total flux cleaned = -0.00138528 Jy ! Component: 3500 - total flux cleaned = -0.00140477 Jy ! Component: 3550 - total flux cleaned = -0.0014242 Jy ! Component: 3600 - total flux cleaned = -0.00145636 Jy ! Component: 3650 - total flux cleaned = -0.00147554 Jy ! Component: 3700 - total flux cleaned = -0.00149463 Jy ! Component: 3750 - total flux cleaned = -0.00153264 Jy ! Component: 3800 - total flux cleaned = -0.0015516 Jy ! Component: 3850 - total flux cleaned = -0.00157044 Jy ! Component: 3900 - total flux cleaned = -0.00158294 Jy ! Component: 3950 - total flux cleaned = -0.00160789 Jy ! Component: 4000 - total flux cleaned = -0.0016141 Jy ! Component: 4050 - total flux cleaned = -0.00164503 Jy ! Total flux subtracted in 4096 components = -0.00164505 Jy ! Clean residual min=-0.000374 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.07311 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 358 components and 0.07311 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0752+2059_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9009 x 2.252 at -12.79 degrees (North through East) ! Clean map min=-0.00069092 max=0.063336 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0752+2059_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0633357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.85407e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466754 0.466754 0.933508 1.86702 3.73403 7.46807 14.9361 29.8723 59.7445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 642.736 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0752+2059_X_uvs.log closed on Sat Mar 22 08:07:08 2014