! Started logfile: /scr/pima/bg219a_uvs/J0313+0228_X_uvs.log on Wed Apr 6 21:24:46 2016 obs /scr/pima/bg219a_uvs/J0313+0228_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0313+0228_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0313+0228 ! ! 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 5040 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/J0313+0228_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.004595Jy sigma=27.499252 ! Fit after self-cal, rms=0.925676Jy sigma=25.231014 ! 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=0.7465 mas, bmaj=1.713 mas, bpa=1.066 degrees ! Estimated noise=0.756333 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 = 0.0586881 Jy ! Component: 100 - total flux cleaned = 0.0722708 Jy ! Total flux subtracted in 100 components = 0.0722708 Jy ! Clean residual min=-0.005700 max=0.008809 Jy/beam ! Clean residual mean=-0.000000 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.0722708 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0722708 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=0.052533Jy sigma=1.314126 ! Fit after self-cal, rms=0.052218Jy sigma=1.307086 ! 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=0.8752 mas, bmaj=1.946 mas, bpa=-0.415 degrees ! Estimated noise=0.526655 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 (8, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985749 Jy ! Component: 100 - total flux cleaned = 0.014953 Jy ! Component: 150 - total flux cleaned = 0.0171528 Jy ! Component: 200 - total flux cleaned = 0.0180294 Jy ! Total flux subtracted in 200 components = 0.0180294 Jy ! Clean residual min=-0.003800 max=0.004625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0903001 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.0903001 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=0.050341Jy sigma=1.250595 ! Fit after self-cal, rms=0.050288Jy sigma=1.245684 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8752 x 1.946 at -0.415 degrees (North through East) ! Clean map min=-0.0034764 max=0.073851 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 0.96 MK 1.04 NL 0.99 OV 1.05 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.93 NL 0.96 OV 1.07 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.01 NL 1.00 OV 1.02 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.97 NL 0.95 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.01 NL 0.98 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 0.98 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 1.11 NL 0.99 OV 1.06 ! PT 0.89 SC 1.03 ! ! ! 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=0.050288Jy sigma=1.245684 ! Fit after self-cal, rms=0.049729Jy sigma=1.237424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=1.96 mas, bpa=-0.5173 degrees ! Estimated noise=0.516014 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 = 0.000618029 Jy ! Component: 100 - total flux cleaned = 0.000619525 Jy ! Component: 150 - total flux cleaned = 0.000675946 Jy ! Component: 200 - total flux cleaned = 0.000719484 Jy ! Total flux subtracted in 200 components = 0.000719484 Jy ! Clean residual min=-0.003045 max=0.002770 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0910196 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0910196 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=0.049550Jy sigma=1.234318 ! Fit after self-cal, rms=0.049565Jy sigma=1.233877 ! 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=0.049565Jy sigma=1.233877 ! Fit after self-cal, rms=0.050558Jy sigma=1.229038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=1.96 mas, bpa=-0.8286 degrees ! Estimated noise=0.516718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249638 Jy ! Component: 100 - total flux cleaned = -0.000221083 Jy ! Component: 150 - total flux cleaned = -0.000194444 Jy ! Component: 200 - total flux cleaned = -0.000145488 Jy ! Total flux subtracted in 200 components = -0.000145488 Jy ! Clean residual min=-0.002971 max=0.002482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0908741 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0908741 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=0.050513Jy sigma=1.228084 ! Fit after self-cal, rms=0.050537Jy sigma=1.227895 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.28541e-05 Jy ! Component: 100 - total flux cleaned = -5.34286e-05 Jy ! Component: 150 - total flux cleaned = -3.21538e-05 Jy ! Component: 200 - total flux cleaned = -3.21056e-05 Jy ! Total flux subtracted in 200 components = -3.21056e-05 Jy ! Clean residual min=-0.002892 max=0.002434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.090842 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.090842 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=0.050514Jy sigma=1.227389 ! Fit after self-cal, rms=0.050515Jy sigma=1.227346 ! 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=0.050515Jy sigma=1.227346 ! Fit after self-cal, rms=0.050503Jy sigma=1.226598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=1.958 mas, bpa=-0.898 degrees ! Estimated noise=0.515224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033562 Jy ! Component: 100 - total flux cleaned = -0.000315254 Jy ! Component: 150 - total flux cleaned = -0.000335674 Jy ! Component: 200 - total flux cleaned = -0.000354782 Jy ! Total flux subtracted in 200 components = -0.000354782 Jy ! Clean residual min=-0.002839 max=0.002268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0904872 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0904873 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=0.050486Jy sigma=1.226047 ! Fit after self-cal, rms=0.050489Jy sigma=1.225991 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 = -0.000109846 Jy ! Component: 100 - total flux cleaned = -5.61031e-05 Jy ! Component: 150 - total flux cleaned = -5.647e-05 Jy ! Component: 200 - total flux cleaned = -4.02986e-05 Jy ! Total flux subtracted in 200 components = -4.02986e-05 Jy ! Clean residual min=-0.002781 max=0.002293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.090447 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.090447 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=0.050477Jy sigma=1.225658 ! Fit after self-cal, rms=0.050476Jy sigma=1.225635 ! 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=0.050476Jy sigma=1.225635 ! Fit after self-cal, rms=0.050345Jy sigma=1.225539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=3.987 mas, bpa=-5.901 degrees ! Estimated noise=0.634961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021142 Jy ! Component: 100 - total flux cleaned = 0.000163263 Jy ! Component: 150 - total flux cleaned = 0.000145143 Jy ! Component: 200 - total flux cleaned = 0.0001608 Jy ! Total flux subtracted in 200 components = 0.0001608 Jy ! Clean residual min=-0.002252 max=0.002232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0906078 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.0906078 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=0.050340Jy sigma=1.225500 ! Fit after self-cal, rms=0.050333Jy sigma=1.225313 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19905e-06 Jy ! Component: 100 - total flux cleaned = -1.90981e-05 Jy ! Component: 150 - total flux cleaned = -3.75017e-05 Jy ! Component: 200 - total flux cleaned = -6.61021e-05 Jy ! Total flux subtracted in 200 components = -6.61021e-05 Jy ! Clean residual min=-0.002246 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0905417 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.0905416 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=0.050335Jy sigma=1.225423 ! Fit after self-cal, rms=0.050330Jy sigma=1.225313 ! 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=0.8817 mas, bmaj=1.958 mas, bpa=-1.003 degrees ! Estimated noise=0.513387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8817 x 1.958 at -1.003 degrees (North through East) ! Clean map min=-0.0031766 max=0.072457 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=0.7514 mas, bmaj=1.717 mas, bpa=0.4101 degrees ! Estimated noise=0.743816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576534 Jy ! Component: 100 - total flux cleaned = 0.0722512 Jy ! Component: 150 - total flux cleaned = 0.079003 Jy ! Component: 200 - total flux cleaned = 0.0829972 Jy ! Total flux subtracted in 200 components = 0.0829972 Jy ! Clean residual min=-0.003826 max=0.003355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0829973 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0829973 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8817 mas, bmaj=1.958 mas, bpa=-1.003 degrees ! Estimated noise=0.513387 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 = 0.00374316 Jy ! Component: 100 - total flux cleaned = 0.00461296 Jy ! Component: 150 - total flux cleaned = 0.00523167 Jy ! Component: 200 - total flux cleaned = 0.00568431 Jy ! Total flux subtracted in 200 components = 0.00568431 Jy ! Clean residual min=-0.003379 max=0.002735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0886816 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0886816 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=2.074 mas, bmaj=3.987 mas, bpa=-5.901 degrees ! Estimated noise=0.634961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176177 Jy ! Component: 100 - total flux cleaned = 0.0017166 Jy ! Component: 150 - total flux cleaned = 0.00171634 Jy ! Component: 200 - total flux cleaned = 0.00175119 Jy ! Total flux subtracted in 200 components = 0.00175119 Jy ! Clean residual min=-0.002658 max=0.002656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0904328 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 = 3.14978e-05 Jy ! Component: 100 - total flux cleaned = 3.19109e-05 Jy ! Component: 150 - total flux cleaned = 3.14341e-05 Jy ! Component: 200 - total flux cleaned = 6.74822e-06 Jy ! Total flux subtracted in 200 components = 6.74822e-06 Jy ! Clean residual min=-0.002506 max=0.002449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0904395 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0904395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8817 mas, bmaj=1.958 mas, bpa=-1.003 degrees ! Estimated noise=0.513387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264953 Jy ! Component: 100 - total flux cleaned = -0.000386884 Jy ! Component: 150 - total flux cleaned = -0.000387075 Jy ! Component: 200 - total flux cleaned = -0.000414084 Jy ! Total flux subtracted in 200 components = -0.000414084 Jy ! Clean residual min=-0.002849 max=0.002442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0900254 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0900254 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=0.050409Jy sigma=1.226820 ! Fit after self-cal, rms=0.050380Jy sigma=1.226433 wmodel /scr/pima/bg219a_uvs/J0313+0228_X_map.mod ! Writing 74 model components to file: /scr/pima/bg219a_uvs/J0313+0228_X_map.mod wobs /scr/pima/bg219a_uvs/J0313+0228_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0313+0228_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0313+0228_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0313+0228_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 = -0.000649138 Jy ! Component: 100 - total flux cleaned = -0.000768636 Jy ! Component: 150 - total flux cleaned = -0.000879308 Jy ! Component: 200 - total flux cleaned = -0.00101585 Jy ! Component: 250 - total flux cleaned = -0.00111143 Jy ! Component: 300 - total flux cleaned = -0.00114204 Jy ! Component: 350 - total flux cleaned = -0.00117105 Jy ! Component: 400 - total flux cleaned = -0.00130947 Jy ! Component: 450 - total flux cleaned = -0.00141601 Jy ! Component: 500 - total flux cleaned = -0.00154502 Jy ! Component: 550 - total flux cleaned = -0.00161993 Jy ! Component: 600 - total flux cleaned = -0.00171615 Jy ! Component: 650 - total flux cleaned = -0.00169303 Jy ! Component: 700 - total flux cleaned = -0.00182931 Jy ! Component: 750 - total flux cleaned = -0.00185127 Jy ! Component: 800 - total flux cleaned = -0.0018729 Jy ! Component: 850 - total flux cleaned = -0.0018305 Jy ! Component: 900 - total flux cleaned = -0.00176817 Jy ! Component: 950 - total flux cleaned = -0.00174747 Jy ! Component: 1000 - total flux cleaned = -0.00170718 Jy ! Component: 1050 - total flux cleaned = -0.00160848 Jy ! Component: 1100 - total flux cleaned = -0.00162804 Jy ! Component: 1150 - total flux cleaned = -0.00158973 Jy ! Component: 1200 - total flux cleaned = -0.00155225 Jy ! Component: 1250 - total flux cleaned = -0.00151529 Jy ! Component: 1300 - total flux cleaned = -0.00151546 Jy ! Component: 1350 - total flux cleaned = -0.00146127 Jy ! Component: 1400 - total flux cleaned = -0.00139033 Jy ! Component: 1450 - total flux cleaned = -0.00135537 Jy ! Component: 1500 - total flux cleaned = -0.00123368 Jy ! Component: 1550 - total flux cleaned = -0.00114802 Jy ! Component: 1600 - total flux cleaned = -0.0011141 Jy ! Component: 1650 - total flux cleaned = -0.00102994 Jy ! Component: 1700 - total flux cleaned = -0.000946854 Jy ! Component: 1750 - total flux cleaned = -0.00084804 Jy ! Component: 1800 - total flux cleaned = -0.000799288 Jy ! Component: 1850 - total flux cleaned = -0.000734562 Jy ! Component: 1900 - total flux cleaned = -0.000654349 Jy ! Component: 1950 - total flux cleaned = -0.000590725 Jy ! Component: 2000 - total flux cleaned = -0.000480375 Jy ! Component: 2050 - total flux cleaned = -0.000386648 Jy ! Component: 2100 - total flux cleaned = -0.000309009 Jy ! Component: 2150 - total flux cleaned = -0.000186128 Jy ! Component: 2200 - total flux cleaned = -6.43746e-05 Jy ! Component: 2250 - total flux cleaned = 1.12125e-05 Jy ! Component: 2300 - total flux cleaned = 0.000131136 Jy ! Component: 2350 - total flux cleaned = 0.000235249 Jy ! Component: 2400 - total flux cleaned = 0.00033855 Jy ! Component: 2450 - total flux cleaned = 0.000455633 Jy ! Component: 2500 - total flux cleaned = 0.000499356 Jy ! Component: 2550 - total flux cleaned = 0.000557188 Jy ! Component: 2600 - total flux cleaned = 0.000628948 Jy ! Component: 2650 - total flux cleaned = 0.000671751 Jy ! Component: 2700 - total flux cleaned = 0.000714405 Jy ! Component: 2750 - total flux cleaned = 0.000700279 Jy ! Component: 2800 - total flux cleaned = 0.000756708 Jy ! Component: 2850 - total flux cleaned = 0.00081281 Jy ! Component: 2900 - total flux cleaned = 0.000840776 Jy ! Component: 2950 - total flux cleaned = 0.000896363 Jy ! Component: 3000 - total flux cleaned = 0.000910227 Jy ! Component: 3050 - total flux cleaned = 0.000951673 Jy ! Component: 3100 - total flux cleaned = 0.000992887 Jy ! Component: 3150 - total flux cleaned = 0.00100662 Jy ! Component: 3200 - total flux cleaned = 0.00103393 Jy ! Component: 3250 - total flux cleaned = 0.00104754 Jy ! Component: 3300 - total flux cleaned = 0.00110187 Jy ! Component: 3350 - total flux cleaned = 0.00110189 Jy ! Component: 3400 - total flux cleaned = 0.00112909 Jy ! Component: 3450 - total flux cleaned = 0.0011426 Jy ! Component: 3500 - total flux cleaned = 0.00115601 Jy ! Component: 3550 - total flux cleaned = 0.00120996 Jy ! Component: 3600 - total flux cleaned = 0.00119644 Jy ! Component: 3650 - total flux cleaned = 0.00120988 Jy ! Component: 3700 - total flux cleaned = 0.00123686 Jy ! Component: 3750 - total flux cleaned = 0.00125027 Jy ! Component: 3800 - total flux cleaned = 0.00130429 Jy ! Component: 3850 - total flux cleaned = 0.00133135 Jy ! Component: 3900 - total flux cleaned = 0.00134487 Jy ! Component: 3950 - total flux cleaned = 0.00139918 Jy ! Component: 4000 - total flux cleaned = 0.00139915 Jy ! Component: 4050 - total flux cleaned = 0.00141281 Jy ! Total flux subtracted in 4096 components = 0.00144025 Jy ! Clean residual min=-0.000873 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0914657 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 294 components and 0.0914656 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0313+0228_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8817 x 1.958 at -1.003 degrees (North through East) ! Clean map min=-0.002925 max=0.070913 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0313+0228_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0709135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.837072 0.837072 1.67414 3.34829 6.69658 13.3932 26.7863 53.5726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.391 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0313+0228_X_uvs.log closed on Wed Apr 6 21:24:50 2016