! Started logfile: /scr/pima/bg219a_uvs/J0414+3418_X_uvs.log on Wed Apr 6 21:25:43 2016 obs /scr/pima/bg219a_uvs/J0414+3418_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0414+3418_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J0414+3418 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 8352 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J0414+3418_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.084056Jy sigma=25.821663 ! Fit after self-cal, rms=0.644863Jy sigma=16.062241 ! 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=0.7221 mas, bmaj=1.044 mas, bpa=-4.778 degrees ! Estimated noise=0.840513 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 = 0.251852 Jy ! Component: 100 - total flux cleaned = 0.364212 Jy ! Total flux subtracted in 100 components = 0.364212 Jy ! Clean residual min=-0.052037 max=0.066982 Jy/beam ! Clean residual mean=-0.000244 rms=0.013602 Jy/beam ! Combined flux in latest and established models = 0.364212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.364212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.283938Jy sigma=5.708193 ! Fit after self-cal, rms=0.283719Jy sigma=5.704578 ! 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=0.9249 mas, bmaj=1.325 mas, bpa=-2.705 degrees ! Estimated noise=0.434496 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 = 0.133281 Jy ! Component: 100 - total flux cleaned = 0.210674 Jy ! Component: 150 - total flux cleaned = 0.257952 Jy ! Component: 200 - total flux cleaned = 0.287052 Jy ! Total flux subtracted in 200 components = 0.287052 Jy ! Clean residual min=-0.058422 max=0.082624 Jy/beam ! Clean residual mean=-0.000442 rms=0.017483 Jy/beam ! Combined flux in latest and established models = 0.651265 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.651265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.185635Jy sigma=3.973419 ! Fit after self-cal, rms=0.185414Jy sigma=3.969646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9249 x 1.325 at -2.705 degrees (North through East) ! Clean map min=-0.056136 max=0.33079 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.185414Jy sigma=3.969646 ! Fit after self-cal, rms=0.185414Jy sigma=3.969646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9249 mas, bmaj=1.325 mas, bpa=-2.705 degrees ! Estimated noise=0.434496 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 = 0.0120926 Jy ! Component: 100 - total flux cleaned = 0.017397 Jy ! Component: 150 - total flux cleaned = 0.0216289 Jy ! Component: 200 - total flux cleaned = 0.0250201 Jy ! Total flux subtracted in 200 components = 0.0250201 Jy ! Clean residual min=-0.056832 max=0.078743 Jy/beam ! Clean residual mean=-0.000413 rms=0.017043 Jy/beam ! Combined flux in latest and established models = 0.676285 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.676285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.179708Jy sigma=3.904200 ! Fit after self-cal, rms=0.179683Jy sigma=3.903269 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.179683Jy sigma=3.903269 ! Fit after self-cal, rms=0.177596Jy sigma=3.878947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=1.329 mas, bpa=-3.402 degrees ! Estimated noise=0.436513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427809 Jy ! Component: 100 - total flux cleaned = 0.00746517 Jy ! Component: 150 - total flux cleaned = 0.00999947 Jy ! Component: 200 - total flux cleaned = 0.0119841 Jy ! Total flux subtracted in 200 components = 0.0119841 Jy ! Clean residual min=-0.054459 max=0.076600 Jy/beam ! Clean residual mean=-0.000398 rms=0.016577 Jy/beam ! Combined flux in latest and established models = 0.688269 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.688269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.174904Jy sigma=3.846673 ! Fit after self-cal, rms=0.174878Jy sigma=3.845773 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) ! Added new window around map position (-3.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674412 Jy ! Component: 100 - total flux cleaned = 0.0959482 Jy ! Component: 150 - total flux cleaned = 0.112583 Jy ! Component: 200 - total flux cleaned = 0.121567 Jy ! Total flux subtracted in 200 components = 0.121567 Jy ! Clean residual min=-0.043141 max=0.060203 Jy/beam ! Clean residual mean=-0.000285 rms=0.012844 Jy/beam ! Combined flux in latest and established models = 0.809836 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.809836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.145548Jy sigma=3.176390 ! Fit after self-cal, rms=0.143959Jy sigma=3.120138 ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546285 Jy ! Component: 100 - total flux cleaned = 0.0849045 Jy ! Component: 150 - total flux cleaned = 0.108177 Jy ! Component: 200 - total flux cleaned = 0.12756 Jy ! Total flux subtracted in 200 components = 0.12756 Jy ! Clean residual min=-0.030868 max=0.028571 Jy/beam ! Clean residual mean=-0.000160 rms=0.008452 Jy/beam ! Combined flux in latest and established models = 0.937396 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.937396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.116512Jy sigma=2.481613 ! Fit after self-cal, rms=0.114351Jy sigma=2.421975 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.114351Jy sigma=2.421975 ! Fit after self-cal, rms=0.106010Jy sigma=2.259794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=1.34 mas, bpa=-6.675 degrees ! Estimated noise=0.439905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161052 Jy ! Component: 100 - total flux cleaned = 0.0245975 Jy ! Component: 150 - total flux cleaned = 0.028903 Jy ! Component: 200 - total flux cleaned = 0.0322357 Jy ! Total flux subtracted in 200 components = 0.0322357 Jy ! Clean residual min=-0.023675 max=0.022879 Jy/beam ! Clean residual mean=-0.000061 rms=0.006412 Jy/beam ! Combined flux in latest and established models = 0.969632 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.969632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.102902Jy sigma=2.175114 ! Fit after self-cal, rms=0.102643Jy sigma=2.168981 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 = 0.00583223 Jy ! Component: 100 - total flux cleaned = 0.00760461 Jy ! Component: 150 - total flux cleaned = 0.00875396 Jy ! Component: 200 - total flux cleaned = 0.00978695 Jy ! Total flux subtracted in 200 components = 0.00978695 Jy ! Clean residual min=-0.021980 max=0.022167 Jy/beam ! Clean residual mean=-0.000052 rms=0.006176 Jy/beam ! Combined flux in latest and established models = 0.979419 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.979419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.101832Jy sigma=2.147373 ! Fit after self-cal, rms=0.101741Jy sigma=2.145620 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.101741Jy sigma=2.145620 ! Fit after self-cal, rms=0.097207Jy sigma=2.045631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=3.197 mas, bpa=-10.1 degrees ! Estimated noise=0.580005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280895 Jy ! Component: 100 - total flux cleaned = -0.00279101 Jy ! Component: 150 - total flux cleaned = -0.00278939 Jy ! Component: 200 - total flux cleaned = -0.00296722 Jy ! Total flux subtracted in 200 components = -0.00296722 Jy ! Clean residual min=-0.028933 max=0.032989 Jy/beam ! Clean residual mean=-0.000081 rms=0.009916 Jy/beam ! Combined flux in latest and established models = 0.976452 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.976452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.096772Jy sigma=2.038814 ! Fit after self-cal, rms=0.096812Jy sigma=2.038095 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 = -0.000852005 Jy ! Component: 100 - total flux cleaned = -0.00116415 Jy ! Component: 150 - total flux cleaned = -0.00131399 Jy ! Component: 200 - total flux cleaned = -0.00146071 Jy ! Total flux subtracted in 200 components = -0.00146071 Jy ! Clean residual min=-0.028727 max=0.032713 Jy/beam ! Clean residual mean=-0.000082 rms=0.009841 Jy/beam ! Combined flux in latest and established models = 0.974991 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.974991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.096721Jy sigma=2.039274 ! Fit after self-cal, rms=0.096739Jy sigma=2.038689 ! 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=0.9304 mas, bmaj=1.334 mas, bpa=-8.781 degrees ! Estimated noise=0.436975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9304 x 1.334 at -8.781 degrees (North through East) ! Clean map min=-0.015902 max=0.31516 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=0.7218 mas, bmaj=1.056 mas, bpa=-12.03 degrees ! Estimated noise=0.848674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257952 Jy ! Component: 100 - total flux cleaned = 0.373011 Jy ! Component: 150 - total flux cleaned = 0.450187 Jy ! Component: 200 - total flux cleaned = 0.510054 Jy ! Total flux subtracted in 200 components = 0.510054 Jy ! Clean residual min=-0.036874 max=0.045858 Jy/beam ! Clean residual mean=-0.000181 rms=0.009461 Jy/beam ! Combined flux in latest and established models = 0.510054 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.510054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=1.334 mas, bpa=-8.781 degrees ! Estimated noise=0.436975 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 (-0.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945386 Jy ! Component: 100 - total flux cleaned = 0.159217 Jy ! Component: 150 - total flux cleaned = 0.208931 Jy ! Component: 200 - total flux cleaned = 0.248394 Jy ! Total flux subtracted in 200 components = 0.248394 Jy ! Clean residual min=-0.030468 max=0.030656 Jy/beam ! Clean residual mean=-0.000280 rms=0.009133 Jy/beam ! Combined flux in latest and established models = 0.758448 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.758448 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=1.987 mas, bmaj=3.197 mas, bpa=-10.1 degrees ! Estimated noise=0.580005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599533 Jy ! Component: 100 - total flux cleaned = 0.101584 Jy ! Component: 150 - total flux cleaned = 0.131993 Jy ! Component: 200 - total flux cleaned = 0.154792 Jy ! Total flux subtracted in 200 components = 0.154792 Jy ! Clean residual min=-0.035586 max=0.024668 Jy/beam ! Clean residual mean=-0.000259 rms=0.010240 Jy/beam ! Combined flux in latest and established models = 0.91324 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 = 0.0176002 Jy ! Component: 100 - total flux cleaned = 0.031494 Jy ! Component: 150 - total flux cleaned = 0.0426104 Jy ! Component: 200 - total flux cleaned = 0.0492306 Jy ! Total flux subtracted in 200 components = 0.0492306 Jy ! Clean residual min=-0.028182 max=0.025008 Jy/beam ! Clean residual mean=-0.000128 rms=0.008636 Jy/beam ! Combined flux in latest and established models = 0.962471 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 146 components and 0.962471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9304 mas, bmaj=1.334 mas, bpa=-8.781 degrees ! Estimated noise=0.436975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119923 Jy ! Component: 100 - total flux cleaned = 0.0156934 Jy ! Component: 150 - total flux cleaned = 0.0186441 Jy ! Component: 200 - total flux cleaned = 0.0197547 Jy ! Total flux subtracted in 200 components = 0.0197547 Jy ! Clean residual min=-0.015876 max=0.016046 Jy/beam ! Clean residual mean=-0.000032 rms=0.004284 Jy/beam ! Combined flux in latest and established models = 0.982225 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.982225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.093105Jy sigma=1.967791 ! Fit after self-cal, rms=0.092246Jy sigma=1.950953 wmodel /scr/pima/bg219a_uvs/J0414+3418_X_map.mod ! Writing 160 model components to file: /scr/pima/bg219a_uvs/J0414+3418_X_map.mod wobs /scr/pima/bg219a_uvs/J0414+3418_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0414+3418_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0414+3418_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J0414+3418_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 = -0.00169577 Jy ! Component: 100 - total flux cleaned = -0.00268654 Jy ! Component: 150 - total flux cleaned = -0.00359353 Jy ! Component: 200 - total flux cleaned = -0.00379188 Jy ! Component: 250 - total flux cleaned = -0.0039756 Jy ! Component: 300 - total flux cleaned = -0.00433175 Jy ! Component: 350 - total flux cleaned = -0.00500829 Jy ! Component: 400 - total flux cleaned = -0.00549382 Jy ! Component: 450 - total flux cleaned = -0.00625347 Jy ! Component: 500 - total flux cleaned = -0.00668263 Jy ! Component: 550 - total flux cleaned = -0.00722653 Jy ! Component: 600 - total flux cleaned = -0.00774116 Jy ! Component: 650 - total flux cleaned = -0.00835221 Jy ! Component: 700 - total flux cleaned = -0.00917151 Jy ! Component: 750 - total flux cleaned = -0.00984475 Jy ! Component: 800 - total flux cleaned = -0.0107047 Jy ! Component: 850 - total flux cleaned = -0.0113239 Jy ! Component: 900 - total flux cleaned = -0.0120187 Jy ! Component: 950 - total flux cleaned = -0.012685 Jy ! Component: 1000 - total flux cleaned = -0.0133258 Jy ! Component: 1050 - total flux cleaned = -0.0139445 Jy ! Component: 1100 - total flux cleaned = -0.0143739 Jy ! Component: 1150 - total flux cleaned = -0.0147936 Jy ! Component: 1200 - total flux cleaned = -0.0152034 Jy ! Component: 1250 - total flux cleaned = -0.015762 Jy ! Component: 1300 - total flux cleaned = -0.0160741 Jy ! Component: 1350 - total flux cleaned = -0.0164554 Jy ! Component: 1400 - total flux cleaned = -0.0167546 Jy ! Component: 1450 - total flux cleaned = -0.016829 Jy ! Component: 1500 - total flux cleaned = -0.0167567 Jy ! Component: 1550 - total flux cleaned = -0.0166145 Jy ! Component: 1600 - total flux cleaned = -0.0166141 Jy ! Component: 1650 - total flux cleaned = -0.0164748 Jy ! Component: 1700 - total flux cleaned = -0.0165431 Jy ! Component: 1750 - total flux cleaned = -0.0165427 Jy ! Component: 1800 - total flux cleaned = -0.0166098 Jy ! Component: 1850 - total flux cleaned = -0.0168092 Jy ! Component: 1900 - total flux cleaned = -0.0169409 Jy ! Component: 1950 - total flux cleaned = -0.0170715 Jy ! Component: 2000 - total flux cleaned = -0.0171359 Jy ! Component: 2050 - total flux cleaned = -0.0172641 Jy ! Component: 2100 - total flux cleaned = -0.0172637 Jy ! Component: 2150 - total flux cleaned = -0.0171366 Jy ! Component: 2200 - total flux cleaned = -0.0171366 Jy ! Component: 2250 - total flux cleaned = -0.0172621 Jy ! Component: 2300 - total flux cleaned = -0.017262 Jy ! Component: 2350 - total flux cleaned = -0.0173857 Jy ! Component: 2400 - total flux cleaned = -0.0173854 Jy ! Component: 2450 - total flux cleaned = -0.0175084 Jy ! Component: 2500 - total flux cleaned = -0.0176311 Jy ! Component: 2550 - total flux cleaned = -0.0176924 Jy ! Component: 2600 - total flux cleaned = -0.0177531 Jy ! Component: 2650 - total flux cleaned = -0.0178755 Jy ! Component: 2700 - total flux cleaned = -0.0180591 Jy ! Component: 2750 - total flux cleaned = -0.0183043 Jy ! Component: 2800 - total flux cleaned = -0.0183042 Jy ! Component: 2850 - total flux cleaned = -0.0184269 Jy ! Component: 2900 - total flux cleaned = -0.0184888 Jy ! Component: 2950 - total flux cleaned = -0.0185505 Jy ! Component: 3000 - total flux cleaned = -0.0185503 Jy ! Component: 3050 - total flux cleaned = -0.0185504 Jy ! Component: 3100 - total flux cleaned = -0.0185504 Jy ! Component: 3150 - total flux cleaned = -0.0186762 Jy ! Component: 3200 - total flux cleaned = -0.0188023 Jy ! Component: 3250 - total flux cleaned = -0.0186761 Jy ! Component: 3300 - total flux cleaned = -0.01874 Jy ! Component: 3350 - total flux cleaned = -0.018612 Jy ! Component: 3400 - total flux cleaned = -0.0186764 Jy ! Component: 3450 - total flux cleaned = -0.0186119 Jy ! Component: 3500 - total flux cleaned = -0.0185461 Jy ! Component: 3550 - total flux cleaned = -0.0186114 Jy ! Component: 3600 - total flux cleaned = -0.01848 Jy ! Component: 3650 - total flux cleaned = -0.0184805 Jy ! Component: 3700 - total flux cleaned = -0.0183477 Jy ! Component: 3750 - total flux cleaned = -0.0182806 Jy ! Component: 3800 - total flux cleaned = -0.0181452 Jy ! Component: 3850 - total flux cleaned = -0.0179421 Jy ! Component: 3900 - total flux cleaned = -0.0178738 Jy ! Component: 3950 - total flux cleaned = -0.0177359 Jy ! Component: 4000 - total flux cleaned = -0.0175967 Jy ! Component: 4050 - total flux cleaned = -0.0174562 Jy ! Total flux subtracted in 4096 components = -0.0173856 Jy ! Clean residual min=-0.004976 max=0.004538 Jy/beam ! Clean residual mean=-0.000030 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.96484 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 449 components and 0.964839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0414+3418_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9304 x 1.334 at -8.781 degrees (North through East) ! Clean map min=-0.011172 max=0.33876 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0414+3418_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.338755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15037 1.15037 2.30075 4.60149 9.20299 18.406 36.812 73.6239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.338 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.784 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0414+3418_X_uvs.log closed on Wed Apr 6 21:25:48 2016