! Started logfile: /scr/pima/bg219a_uvs/J0340-0254_X_uvs.log on Wed Apr 6 21:25:10 2016 obs /scr/pima/bg219a_uvs/J0340-0254_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0340-0254_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0340-0254 ! ! 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 7800 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/J0340-0254_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 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=1.012285Jy sigma=27.329016 ! Fit after self-cal, rms=0.864600Jy sigma=23.058011 ! 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=0.7198 mas, bmaj=1.775 mas, bpa=-4.469 degrees ! Estimated noise=0.785959 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 = 0.103277 Jy ! Component: 100 - total flux cleaned = 0.134286 Jy ! Total flux subtracted in 100 components = 0.134286 Jy ! Clean residual min=-0.011815 max=0.014401 Jy/beam ! Clean residual mean=-0.000108 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 0.134287 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.134287 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=0.060239Jy sigma=1.566816 ! Fit after self-cal, rms=0.060119Jy sigma=1.562063 ! 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=0.8767 mas, bmaj=2.149 mas, bpa=-5.268 degrees ! Estimated noise=0.412499 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 = 0.0196986 Jy ! Component: 100 - total flux cleaned = 0.0282656 Jy ! Component: 150 - total flux cleaned = 0.0324491 Jy ! Component: 200 - total flux cleaned = 0.0345868 Jy ! Total flux subtracted in 200 components = 0.0345868 Jy ! Clean residual min=-0.005980 max=0.008548 Jy/beam ! Clean residual mean=-0.000127 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.168873 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.168873 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=0.054599Jy sigma=1.387867 ! Fit after self-cal, rms=0.054538Jy sigma=1.385602 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8767 x 2.149 at -5.268 degrees (North through East) ! Clean map min=-0.0056999 max=0.13866 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 0.98 MK 1.02 NL 1.02 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.01 OV 1.03 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 0.98 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.02 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.96 NL 1.01 OV 1.05 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 0.99 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.96 NL 1.00 OV 1.01 ! PT 0.96 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=0.054538Jy sigma=1.385602 ! Fit after self-cal, rms=0.054049Jy sigma=1.379623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.156 mas, bpa=-5.344 degrees ! Estimated noise=0.409108 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 (6.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081369 Jy ! Component: 100 - total flux cleaned = 0.0122588 Jy ! Component: 150 - total flux cleaned = 0.0151147 Jy ! Component: 200 - total flux cleaned = 0.0173822 Jy ! Total flux subtracted in 200 components = 0.0173822 Jy ! Clean residual min=-0.003718 max=0.004114 Jy/beam ! Clean residual mean=-0.000025 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.186256 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.186256 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=0.052826Jy sigma=1.343115 ! Fit after self-cal, rms=0.052757Jy sigma=1.341593 ! 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=0.052757Jy sigma=1.341593 ! Fit after self-cal, rms=0.053581Jy sigma=1.331357 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=2.166 mas, bpa=-5.376 degrees ! Estimated noise=0.40775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240253 Jy ! Component: 100 - total flux cleaned = 0.00384272 Jy ! Component: 150 - total flux cleaned = 0.00416226 Jy ! Component: 200 - total flux cleaned = 0.00443211 Jy ! Total flux subtracted in 200 components = 0.00443211 Jy ! Clean residual min=-0.002260 max=0.002441 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.190688 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.190688 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=0.053446Jy sigma=1.327640 ! Fit after self-cal, rms=0.053469Jy sigma=1.327396 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 (-12.4, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100045 Jy ! Component: 100 - total flux cleaned = 0.00139485 Jy ! Component: 150 - total flux cleaned = 0.00152318 Jy ! Component: 200 - total flux cleaned = 0.0015601 Jy ! Total flux subtracted in 200 components = 0.0015601 Jy ! Clean residual min=-0.002130 max=0.001684 Jy/beam ! Clean residual mean=-0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.192248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.192248 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=0.053333Jy sigma=1.324614 ! Fit after self-cal, rms=0.053320Jy sigma=1.324474 ! 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=0.053320Jy sigma=1.324474 ! Fit after self-cal, rms=0.053124Jy sigma=1.324063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=2.168 mas, bpa=-5.571 degrees ! Estimated noise=0.405935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377833 Jy ! Component: 100 - total flux cleaned = 0.000510685 Jy ! Component: 150 - total flux cleaned = 0.000616582 Jy ! Component: 200 - total flux cleaned = 0.000687584 Jy ! Total flux subtracted in 200 components = 0.000687584 Jy ! Clean residual min=-0.001962 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.192935 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.192935 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=0.053082Jy sigma=1.323238 ! Fit after self-cal, rms=0.053080Jy sigma=1.323210 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 = 0.000113551 Jy ! Component: 100 - total flux cleaned = 0.00015413 Jy ! Component: 150 - total flux cleaned = 0.000172201 Jy ! Component: 200 - total flux cleaned = 0.000155063 Jy ! Total flux subtracted in 200 components = 0.000155063 Jy ! Clean residual min=-0.001899 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.19309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.19309 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=0.053064Jy sigma=1.322929 ! Fit after self-cal, rms=0.053062Jy sigma=1.322917 ! 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=0.053062Jy sigma=1.322917 ! Fit after self-cal, rms=0.052972Jy sigma=1.322832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=5.454 mas, bpa=-12.88 degrees ! Estimated noise=0.52381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310035 Jy ! Component: 100 - total flux cleaned = 0.000393582 Jy ! Component: 150 - total flux cleaned = 0.000381697 Jy ! Component: 200 - total flux cleaned = 0.000361909 Jy ! Total flux subtracted in 200 components = 0.000361909 Jy ! Clean residual min=-0.001625 max=0.001415 Jy/beam ! Clean residual mean=0.000008 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.193452 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.193452 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=0.052968Jy sigma=1.322710 ! Fit after self-cal, rms=0.052969Jy sigma=1.322699 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 = 9.07308e-05 Jy ! Component: 100 - total flux cleaned = 8.18155e-05 Jy ! Component: 150 - total flux cleaned = 7.34561e-05 Jy ! Component: 200 - total flux cleaned = 8.84922e-05 Jy ! Total flux subtracted in 200 components = 8.84922e-05 Jy ! Clean residual min=-0.001613 max=0.001397 Jy/beam ! Clean residual mean=0.000009 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.193541 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.193541 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=0.052969Jy sigma=1.322692 ! Fit after self-cal, rms=0.052968Jy sigma=1.322687 ! 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=0.8865 mas, bmaj=2.169 mas, bpa=-5.623 degrees ! Estimated noise=0.405467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8865 x 2.169 at -5.623 degrees (North through East) ! Clean map min=-0.0016169 max=0.13896 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=0.7272 mas, bmaj=1.786 mas, bpa=-4.824 degrees ! Estimated noise=0.776496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101909 Jy ! Component: 100 - total flux cleaned = 0.133345 Jy ! Component: 150 - total flux cleaned = 0.148549 Jy ! Component: 200 - total flux cleaned = 0.155975 Jy ! Total flux subtracted in 200 components = 0.155975 Jy ! Clean residual min=-0.007337 max=0.006174 Jy/beam ! Clean residual mean=-0.000053 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.155975 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.155975 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8865 mas, bmaj=2.169 mas, bpa=-5.623 degrees ! Estimated noise=0.405467 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 = 0.00910459 Jy ! Component: 100 - total flux cleaned = 0.015099 Jy ! Component: 150 - total flux cleaned = 0.019588 Jy ! Component: 200 - total flux cleaned = 0.0231511 Jy ! Total flux subtracted in 200 components = 0.0231511 Jy ! Clean residual min=-0.003779 max=0.002492 Jy/beam ! Clean residual mean=-0.000041 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.179126 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.179127 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=2.158 mas, bmaj=5.454 mas, bpa=-12.88 degrees ! Estimated noise=0.52381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405426 Jy ! Component: 100 - total flux cleaned = 0.00659207 Jy ! Component: 150 - total flux cleaned = 0.00838117 Jy ! Component: 200 - total flux cleaned = 0.00972711 Jy ! Total flux subtracted in 200 components = 0.00972711 Jy ! Clean residual min=-0.002058 max=0.001275 Jy/beam ! Clean residual mean=-0.000011 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.188854 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 = 0.0010319 Jy ! Component: 100 - total flux cleaned = 0.00185814 Jy ! Component: 150 - total flux cleaned = 0.00253039 Jy ! Component: 200 - total flux cleaned = 0.00307847 Jy ! Total flux subtracted in 200 components = 0.00307847 Jy ! Clean residual min=-0.001673 max=0.001159 Jy/beam ! Clean residual mean=0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.191932 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.191932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8865 mas, bmaj=2.169 mas, bpa=-5.623 degrees ! Estimated noise=0.405467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105174 Jy ! Component: 100 - total flux cleaned = 0.00166517 Jy ! Component: 150 - total flux cleaned = 0.00171399 Jy ! Component: 200 - total flux cleaned = 0.00175507 Jy ! Total flux subtracted in 200 components = 0.00175507 Jy ! Clean residual min=-0.001912 max=0.001653 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.193687 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.193687 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=0.053033Jy sigma=1.324344 ! Fit after self-cal, rms=0.053016Jy sigma=1.324042 wmodel /scr/pima/bg219a_uvs/J0340-0254_X_map.mod ! Writing 90 model components to file: /scr/pima/bg219a_uvs/J0340-0254_X_map.mod wobs /scr/pima/bg219a_uvs/J0340-0254_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0340-0254_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0340-0254_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0340-0254_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 = -0.000458985 Jy ! Component: 100 - total flux cleaned = -0.000765116 Jy ! Component: 150 - total flux cleaned = -0.000964778 Jy ! Component: 200 - total flux cleaned = -0.00103573 Jy ! Component: 250 - total flux cleaned = -0.00101356 Jy ! Component: 300 - total flux cleaned = -0.000951985 Jy ! Component: 350 - total flux cleaned = -0.000913753 Jy ! Component: 400 - total flux cleaned = -0.000895892 Jy ! Component: 450 - total flux cleaned = -0.000877879 Jy ! Component: 500 - total flux cleaned = -0.000860852 Jy ! Component: 550 - total flux cleaned = -0.000844498 Jy ! Component: 600 - total flux cleaned = -0.000813321 Jy ! Component: 650 - total flux cleaned = -0.000705318 Jy ! Component: 700 - total flux cleaned = -0.000584978 Jy ! Component: 750 - total flux cleaned = -0.000438599 Jy ! Component: 800 - total flux cleaned = -0.000366896 Jy ! Component: 850 - total flux cleaned = -0.000240773 Jy ! Component: 900 - total flux cleaned = -0.000172226 Jy ! Component: 950 - total flux cleaned = -7.82613e-05 Jy ! Component: 1000 - total flux cleaned = 6.59712e-07 Jy ! Component: 1050 - total flux cleaned = 9.06473e-05 Jy ! Component: 1100 - total flux cleaned = 0.000103415 Jy ! Component: 1150 - total flux cleaned = 0.000152951 Jy ! Component: 1200 - total flux cleaned = 0.000189399 Jy ! Component: 1250 - total flux cleaned = 0.000189624 Jy ! Component: 1300 - total flux cleaned = 0.000213403 Jy ! Component: 1350 - total flux cleaned = 0.000236568 Jy ! Component: 1400 - total flux cleaned = 0.000259378 Jy ! Component: 1450 - total flux cleaned = 0.000259367 Jy ! Component: 1500 - total flux cleaned = 0.000237177 Jy ! Component: 1550 - total flux cleaned = 0.000237285 Jy ! Component: 1600 - total flux cleaned = 0.000226279 Jy ! Component: 1650 - total flux cleaned = 0.000161803 Jy ! Component: 1700 - total flux cleaned = 0.000151137 Jy ! Component: 1750 - total flux cleaned = 0.000109054 Jy ! Component: 1800 - total flux cleaned = 8.81659e-05 Jy ! Component: 1850 - total flux cleaned = 3.66393e-05 Jy ! Component: 1900 - total flux cleaned = -2.46288e-05 Jy ! Component: 1950 - total flux cleaned = -3.46844e-05 Jy ! Component: 2000 - total flux cleaned = -8.48329e-05 Jy ! Component: 2050 - total flux cleaned = -0.00011465 Jy ! Component: 2100 - total flux cleaned = -0.000144263 Jy ! Component: 2150 - total flux cleaned = -0.000163908 Jy ! Component: 2200 - total flux cleaned = -0.000202913 Jy ! Component: 2250 - total flux cleaned = -0.00022222 Jy ! Component: 2300 - total flux cleaned = -0.000251121 Jy ! Component: 2350 - total flux cleaned = -0.000279796 Jy ! Component: 2400 - total flux cleaned = -0.000298808 Jy ! Component: 2450 - total flux cleaned = -0.000298836 Jy ! Component: 2500 - total flux cleaned = -0.000308357 Jy ! Component: 2550 - total flux cleaned = -0.000308325 Jy ! Component: 2600 - total flux cleaned = -0.000298956 Jy ! Component: 2650 - total flux cleaned = -0.00028958 Jy ! Component: 2700 - total flux cleaned = -0.000298971 Jy ! Component: 2750 - total flux cleaned = -0.000289617 Jy ! Component: 2800 - total flux cleaned = -0.000308263 Jy ! Component: 2850 - total flux cleaned = -0.000308245 Jy ! Component: 2900 - total flux cleaned = -0.000336199 Jy ! Component: 2950 - total flux cleaned = -0.000345534 Jy ! Component: 3000 - total flux cleaned = -0.000336233 Jy ! Component: 3050 - total flux cleaned = -0.000345588 Jy ! Component: 3100 - total flux cleaned = -0.000364249 Jy ! Component: 3150 - total flux cleaned = -0.0003642 Jy ! Component: 3200 - total flux cleaned = -0.000373653 Jy ! Component: 3250 - total flux cleaned = -0.00038314 Jy ! Component: 3300 - total flux cleaned = -0.000383135 Jy ! Component: 3350 - total flux cleaned = -0.000411536 Jy ! Component: 3400 - total flux cleaned = -0.000430549 Jy ! Component: 3450 - total flux cleaned = -0.000440079 Jy ! Component: 3500 - total flux cleaned = -0.000449655 Jy ! Component: 3550 - total flux cleaned = -0.000468891 Jy ! Component: 3600 - total flux cleaned = -0.00048823 Jy ! Component: 3650 - total flux cleaned = -0.000517439 Jy ! Component: 3700 - total flux cleaned = -0.000517443 Jy ! Component: 3750 - total flux cleaned = -0.000527265 Jy ! Component: 3800 - total flux cleaned = -0.000527254 Jy ! Component: 3850 - total flux cleaned = -0.000537191 Jy ! Component: 3900 - total flux cleaned = -0.000537128 Jy ! Component: 3950 - total flux cleaned = -0.000557228 Jy ! Component: 4000 - total flux cleaned = -0.000547065 Jy ! Component: 4050 - total flux cleaned = -0.000547108 Jy ! Total flux subtracted in 4096 components = -0.000526599 Jy ! Clean residual min=-0.000639 max=0.000616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.193161 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 282 components and 0.193161 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0340-0254_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8865 x 2.169 at -5.623 degrees (North through East) ! Clean map min=-0.0012313 max=0.13883 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0340-0254_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357649 0.357649 0.715299 1.4306 2.86119 5.72239 11.4448 22.8896 45.7791 91.5582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 838.81 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0340-0254_X_uvs.log closed on Wed Apr 6 21:25:14 2016