! Started logfile: /scr/pima/bg219a_uvs/J1735+0808_X_uvs.log on Wed Apr 6 21:43:11 2016 obs /scr/pima/bg219a_uvs/J1735+0808_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1735+0808_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.811382 visibilities/baseline/integration-bin. ! Found source: J1735+0808 ! ! 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 5988 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/J1735+0808_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. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! 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=1.025944Jy sigma=26.900222 ! Fit after self-cal, rms=0.726365Jy sigma=18.934692 ! 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=0.6444 mas, bmaj=1.557 mas, bpa=-2.548 degrees ! Estimated noise=0.720184 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 = 0.208488 Jy ! Component: 100 - total flux cleaned = 0.256835 Jy ! Total flux subtracted in 100 components = 0.256835 Jy ! Clean residual min=-0.011956 max=0.018790 Jy/beam ! Clean residual mean=-0.000007 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.256835 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.256835 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=0.074286Jy sigma=1.961607 ! Fit after self-cal, rms=0.074276Jy sigma=1.961351 ! 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=0.7806 mas, bmaj=1.872 mas, bpa=-1.952 degrees ! Estimated noise=0.469156 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 = 0.0284274 Jy ! Component: 100 - total flux cleaned = 0.0423458 Jy ! Component: 150 - total flux cleaned = 0.0509899 Jy ! Component: 200 - total flux cleaned = 0.0563588 Jy ! Total flux subtracted in 200 components = 0.0563588 Jy ! Clean residual min=-0.008837 max=0.013494 Jy/beam ! Clean residual mean=-0.000007 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.313193 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.313193 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=0.064051Jy sigma=1.646960 ! Fit after self-cal, rms=0.064071Jy sigma=1.645465 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7806 x 1.872 at -1.952 degrees (North through East) ! Clean map min=-0.0082534 max=0.27485 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 0.94 MK 1.01 NL 1.06 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.06 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.00 NL 1.08 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.98 NL 1.07 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.99 NL 1.07 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.99 NL 1.05 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.99 NL 1.09 OV 0.99 ! PT 0.94 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=0.064071Jy sigma=1.645465 ! Fit after self-cal, rms=0.061815Jy sigma=1.591183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7837 mas, bmaj=1.89 mas, bpa=-1.846 degrees ! Estimated noise=0.463979 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 = -0.00402692 Jy ! Component: 100 - total flux cleaned = -0.00478508 Jy ! Component: 150 - total flux cleaned = -0.00478058 Jy ! Component: 200 - total flux cleaned = -0.00470817 Jy ! Total flux subtracted in 200 components = -0.00470817 Jy ! Clean residual min=-0.006726 max=0.008315 Jy/beam ! Clean residual mean=-0.000001 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.308485 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.308485 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=0.061465Jy sigma=1.584025 ! Fit after self-cal, rms=0.061454Jy sigma=1.583715 ! 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=0.061454Jy sigma=1.583715 ! Fit after self-cal, rms=0.060598Jy sigma=1.537234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7837 mas, bmaj=1.877 mas, bpa=-1.634 degrees ! Estimated noise=0.46322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692296 Jy ! Component: 100 - total flux cleaned = -0.000719053 Jy ! Component: 150 - total flux cleaned = -0.000789076 Jy ! Component: 200 - total flux cleaned = -0.000810294 Jy ! Total flux subtracted in 200 components = -0.000810294 Jy ! Clean residual min=-0.003595 max=0.005999 Jy/beam ! Clean residual mean=-0.000000 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.307675 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.307675 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=0.060565Jy sigma=1.536734 ! Fit after self-cal, rms=0.060614Jy sigma=1.536501 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 (-8.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520753 Jy ! Component: 100 - total flux cleaned = 0.00599115 Jy ! Component: 150 - total flux cleaned = 0.00604237 Jy ! Component: 200 - total flux cleaned = 0.00629643 Jy ! Total flux subtracted in 200 components = 0.00629643 Jy ! Clean residual min=-0.002655 max=0.002786 Jy/beam ! Clean residual mean=0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.313971 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.313971 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=0.060175Jy sigma=1.525248 ! Fit after self-cal, rms=0.060146Jy sigma=1.524427 ! 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=0.060146Jy sigma=1.524427 ! Fit after self-cal, rms=0.060000Jy sigma=1.523362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7841 mas, bmaj=1.877 mas, bpa=-1.601 degrees ! Estimated noise=0.462253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199526 Jy ! Component: 100 - total flux cleaned = 0.00216969 Jy ! Component: 150 - total flux cleaned = 0.00213977 Jy ! Component: 200 - total flux cleaned = 0.00216417 Jy ! Total flux subtracted in 200 components = 0.00216417 Jy ! Clean residual min=-0.002054 max=0.002121 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.316136 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.316135 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=0.059918Jy sigma=1.521806 ! Fit after self-cal, rms=0.059914Jy sigma=1.521620 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 (-8.6, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114824 Jy ! Component: 100 - total flux cleaned = 0.00128736 Jy ! Component: 150 - total flux cleaned = 0.00139451 Jy ! Component: 200 - total flux cleaned = 0.00149313 Jy ! Total flux subtracted in 200 components = 0.00149313 Jy ! Clean residual min=-0.001764 max=0.001737 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.317629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.317629 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=0.059825Jy sigma=1.519678 ! Fit after self-cal, rms=0.059820Jy sigma=1.519531 ! 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=0.059820Jy sigma=1.519531 ! Fit after self-cal, rms=0.059787Jy sigma=1.519270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=3.954 mas, bpa=-7.088 degrees ! Estimated noise=0.61424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896289 Jy ! Component: 100 - total flux cleaned = 0.0010295 Jy ! Component: 150 - total flux cleaned = 0.000997248 Jy ! Component: 200 - total flux cleaned = 0.000970596 Jy ! Total flux subtracted in 200 components = 0.000970596 Jy ! Clean residual min=-0.001350 max=0.001415 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.318599 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.318599 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=0.059777Jy sigma=1.519026 ! Fit after self-cal, rms=0.059778Jy sigma=1.518964 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 = 0.000133964 Jy ! Component: 100 - total flux cleaned = 0.000107513 Jy ! Component: 150 - total flux cleaned = 6.3006e-05 Jy ! Component: 200 - total flux cleaned = 5.36235e-05 Jy ! Total flux subtracted in 200 components = 5.36235e-05 Jy ! Clean residual min=-0.001223 max=0.001244 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.318653 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.318653 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=0.059772Jy sigma=1.518838 ! Fit after self-cal, rms=0.059773Jy sigma=1.518814 ! 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=0.7838 mas, bmaj=1.877 mas, bpa=-1.617 degrees ! Estimated noise=0.461735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7838 x 1.877 at -1.617 degrees (North through East) ! Clean map min=-0.0014177 max=0.27079 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=0.6446 mas, bmaj=1.554 mas, bpa=-2.042 degrees ! Estimated noise=0.711149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205813 Jy ! Component: 100 - total flux cleaned = 0.252919 Jy ! Component: 150 - total flux cleaned = 0.271936 Jy ! Component: 200 - total flux cleaned = 0.281342 Jy ! Total flux subtracted in 200 components = 0.281342 Jy ! Clean residual min=-0.004498 max=0.005929 Jy/beam ! Clean residual mean=-0.000002 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.281342 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.281342 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7838 mas, bmaj=1.877 mas, bpa=-1.617 degrees ! Estimated noise=0.461735 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 = 0.0113676 Jy ! Component: 100 - total flux cleaned = 0.018293 Jy ! Component: 150 - total flux cleaned = 0.0232204 Jy ! Component: 200 - total flux cleaned = 0.0269311 Jy ! Total flux subtracted in 200 components = 0.0269311 Jy ! Clean residual min=-0.003077 max=0.003199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.308273 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.308273 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=1.842 mas, bmaj=3.954 mas, bpa=-7.088 degrees ! Estimated noise=0.61424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495377 Jy ! Component: 100 - total flux cleaned = 0.00746053 Jy ! Component: 150 - total flux cleaned = 0.00898347 Jy ! Component: 200 - total flux cleaned = 0.00985341 Jy ! Total flux subtracted in 200 components = 0.00985341 Jy ! Clean residual min=-0.001632 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.318126 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 = 0.000310579 Jy ! Component: 100 - total flux cleaned = 0.000487158 Jy ! Component: 150 - total flux cleaned = 0.000524762 Jy ! Component: 200 - total flux cleaned = 0.000591097 Jy ! Total flux subtracted in 200 components = 0.000591097 Jy ! Clean residual min=-0.001296 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.318717 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 74 components and 0.318717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7838 mas, bmaj=1.877 mas, bpa=-1.617 degrees ! Estimated noise=0.461735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127483 Jy ! Component: 100 - total flux cleaned = -2.22444e-05 Jy ! Component: 150 - total flux cleaned = -0.000110104 Jy ! Component: 200 - total flux cleaned = -3.94888e-05 Jy ! Total flux subtracted in 200 components = -3.94888e-05 Jy ! Clean residual min=-0.001701 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.318678 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.318678 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=0.059794Jy sigma=1.519550 ! Fit after self-cal, rms=0.059775Jy sigma=1.519217 wmodel /scr/pima/bg219a_uvs/J1735+0808_X_map.mod ! Writing 92 model components to file: /scr/pima/bg219a_uvs/J1735+0808_X_map.mod wobs /scr/pima/bg219a_uvs/J1735+0808_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1735+0808_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1735+0808_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1735+0808_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 = -0.000114972 Jy ! Component: 100 - total flux cleaned = 7.67614e-05 Jy ! Component: 150 - total flux cleaned = 0.000255621 Jy ! Component: 200 - total flux cleaned = 0.000450149 Jy ! Component: 250 - total flux cleaned = 0.000473738 Jy ! Component: 300 - total flux cleaned = 0.000562569 Jy ! Component: 350 - total flux cleaned = 0.000540433 Jy ! Component: 400 - total flux cleaned = 0.000622846 Jy ! Component: 450 - total flux cleaned = 0.000722425 Jy ! Component: 500 - total flux cleaned = 0.000760828 Jy ! Component: 550 - total flux cleaned = 0.00077968 Jy ! Component: 600 - total flux cleaned = 0.000815471 Jy ! Component: 650 - total flux cleaned = 0.000867416 Jy ! Component: 700 - total flux cleaned = 0.000799139 Jy ! Component: 750 - total flux cleaned = 0.000765979 Jy ! Component: 800 - total flux cleaned = 0.000749614 Jy ! Component: 850 - total flux cleaned = 0.000764857 Jy ! Component: 900 - total flux cleaned = 0.00071805 Jy ! Component: 950 - total flux cleaned = 0.000718086 Jy ! Component: 1000 - total flux cleaned = 0.000762847 Jy ! Component: 1050 - total flux cleaned = 0.000733374 Jy ! Component: 1100 - total flux cleaned = 0.000762369 Jy ! Component: 1150 - total flux cleaned = 0.000776568 Jy ! Component: 1200 - total flux cleaned = 0.000790547 Jy ! Component: 1250 - total flux cleaned = 0.00073489 Jy ! Component: 1300 - total flux cleaned = 0.000693852 Jy ! Component: 1350 - total flux cleaned = 0.000693927 Jy ! Component: 1400 - total flux cleaned = 0.000653774 Jy ! Component: 1450 - total flux cleaned = 0.000627412 Jy ! Component: 1500 - total flux cleaned = 0.000614375 Jy ! Component: 1550 - total flux cleaned = 0.000575785 Jy ! Component: 1600 - total flux cleaned = 0.000550521 Jy ! Component: 1650 - total flux cleaned = 0.000500397 Jy ! Component: 1700 - total flux cleaned = 0.000500744 Jy ! Component: 1750 - total flux cleaned = 0.000488418 Jy ! Component: 1800 - total flux cleaned = 0.000476488 Jy ! Component: 1850 - total flux cleaned = 0.000488618 Jy ! Component: 1900 - total flux cleaned = 0.000464911 Jy ! Component: 1950 - total flux cleaned = 0.000488393 Jy ! Component: 2000 - total flux cleaned = 0.00047673 Jy ! Component: 2050 - total flux cleaned = 0.000499943 Jy ! Component: 2100 - total flux cleaned = 0.00052286 Jy ! Component: 2150 - total flux cleaned = 0.000534261 Jy ! Component: 2200 - total flux cleaned = 0.000613384 Jy ! Component: 2250 - total flux cleaned = 0.000635761 Jy ! Component: 2300 - total flux cleaned = 0.000691336 Jy ! Component: 2350 - total flux cleaned = 0.000724364 Jy ! Component: 2400 - total flux cleaned = 0.000735232 Jy ! Component: 2450 - total flux cleaned = 0.000746137 Jy ! Component: 2500 - total flux cleaned = 0.000756934 Jy ! Component: 2550 - total flux cleaned = 0.000789194 Jy ! Component: 2600 - total flux cleaned = 0.000799934 Jy ! Component: 2650 - total flux cleaned = 0.000842461 Jy ! Component: 2700 - total flux cleaned = 0.000853017 Jy ! Component: 2750 - total flux cleaned = 0.000863493 Jy ! Component: 2800 - total flux cleaned = 0.000884416 Jy ! Component: 2850 - total flux cleaned = 0.000873984 Jy ! Component: 2900 - total flux cleaned = 0.000873937 Jy ! Component: 2950 - total flux cleaned = 0.00087396 Jy ! Component: 3000 - total flux cleaned = 0.000884226 Jy ! Component: 3050 - total flux cleaned = 0.000904757 Jy ! Component: 3100 - total flux cleaned = 0.000894507 Jy ! Component: 3150 - total flux cleaned = 0.000925163 Jy ! Component: 3200 - total flux cleaned = 0.000945579 Jy ! Component: 3250 - total flux cleaned = 0.00101685 Jy ! Component: 3300 - total flux cleaned = 0.00103719 Jy ! Component: 3350 - total flux cleaned = 0.0010778 Jy ! Component: 3400 - total flux cleaned = 0.0010981 Jy ! Component: 3450 - total flux cleaned = 0.00109806 Jy ! Component: 3500 - total flux cleaned = 0.00110824 Jy ! Component: 3550 - total flux cleaned = 0.00113875 Jy ! Component: 3600 - total flux cleaned = 0.00113873 Jy ! Component: 3650 - total flux cleaned = 0.00113873 Jy ! Component: 3700 - total flux cleaned = 0.00116927 Jy ! Component: 3750 - total flux cleaned = 0.00119989 Jy ! Component: 3800 - total flux cleaned = 0.00117947 Jy ! Component: 3850 - total flux cleaned = 0.00117944 Jy ! Component: 3900 - total flux cleaned = 0.00116917 Jy ! Component: 3950 - total flux cleaned = 0.00117947 Jy ! Component: 4000 - total flux cleaned = 0.00115886 Jy ! Component: 4050 - total flux cleaned = 0.00117959 Jy ! Total flux subtracted in 4096 components = 0.00117958 Jy ! Clean residual min=-0.000592 max=0.000644 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.319857 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 307 components and 0.319857 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1735+0808_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7838 x 1.877 at -1.617 degrees (North through East) ! Clean map min=-0.0011158 max=0.27183 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1735+0808_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.271834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165743 0.165743 0.331485 0.66297 1.32594 2.65188 5.30376 10.6075 21.215 42.4301 84.8602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1810.04 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1735+0808_X_uvs.log closed on Wed Apr 6 21:43:15 2016