! Started logfile: /scr/pima/bg219a_uvs/J0740-2444_X_uvs.log on Wed Apr 6 21:29:54 2016 obs /scr/pima/bg219a_uvs/J0740-2444_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0740-2444_X_uva.fits ! AN table 1: 40 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0740-2444 ! ! 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 6240 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/J0740-2444_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.053243Jy sigma=26.089524 ! Fit after self-cal, rms=0.675449Jy sigma=16.753079 ! 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=0.609 mas, bmaj=1.827 mas, bpa=8.715 degrees ! Estimated noise=0.714987 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 = 0.240135 Jy ! Component: 100 - total flux cleaned = 0.297095 Jy ! Total flux subtracted in 100 components = 0.297095 Jy ! Clean residual min=-0.026141 max=0.023198 Jy/beam ! Clean residual mean=-0.000048 rms=0.005408 Jy/beam ! Combined flux in latest and established models = 0.297095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.297095 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=0.094552Jy sigma=2.369967 ! Fit after self-cal, rms=0.094544Jy sigma=2.369522 ! 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=0.7458 mas, bmaj=2.169 mas, bpa=6.531 degrees ! Estimated noise=0.484242 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 = 0.044564 Jy ! Component: 100 - total flux cleaned = 0.0681186 Jy ! Component: 150 - total flux cleaned = 0.0810665 Jy ! Component: 200 - total flux cleaned = 0.08823 Jy ! Total flux subtracted in 200 components = 0.08823 Jy ! Clean residual min=-0.015064 max=0.021061 Jy/beam ! Clean residual mean=-0.000042 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 0.385325 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.385325 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=0.071757Jy sigma=1.818788 ! Fit after self-cal, rms=0.071699Jy sigma=1.816204 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7458 x 2.169 at 6.531 degrees (North through East) ! Clean map min=-0.013779 max=0.3183 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 0.93 MK 0.98 NL 1.10 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 1.09 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 0.97 NL 1.10 OV 1.06 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.09 OV 1.05 ! PT 0.93 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.01 NL 1.09 OV 1.06 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.98 NL 1.09 OV 1.05 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.99 NL 1.09 OV 1.05 ! PT 0.93 SC 0.98 ! ! ! 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=0.071699Jy sigma=1.816204 ! Fit after self-cal, rms=0.067760Jy sigma=1.682245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7474 mas, bmaj=2.181 mas, bpa=6.495 degrees ! Estimated noise=0.482292 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, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111105 Jy ! Component: 100 - total flux cleaned = 0.0125335 Jy ! Component: 150 - total flux cleaned = 0.0133773 Jy ! Component: 200 - total flux cleaned = 0.0137339 Jy ! Total flux subtracted in 200 components = 0.0137339 Jy ! Clean residual min=-0.008697 max=0.008546 Jy/beam ! Clean residual mean=0.000003 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.399059 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.399059 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=0.065876Jy sigma=1.636069 ! Fit after self-cal, rms=0.065775Jy sigma=1.633902 ! 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=0.065775Jy sigma=1.633902 ! Fit after self-cal, rms=0.064843Jy sigma=1.624704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7459 mas, bmaj=2.176 mas, bpa=6.485 degrees ! Estimated noise=0.479503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252319 Jy ! Component: 100 - total flux cleaned = 0.00231062 Jy ! Component: 150 - total flux cleaned = 0.00239097 Jy ! Component: 200 - total flux cleaned = 0.0025411 Jy ! Total flux subtracted in 200 components = 0.0025411 Jy ! Clean residual min=-0.007273 max=0.007326 Jy/beam ! Clean residual mean=0.000002 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.4016 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.4016 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=0.064509Jy sigma=1.616921 ! Fit after self-cal, rms=0.064477Jy sigma=1.616520 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 (-5, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501176 Jy ! Component: 100 - total flux cleaned = 0.00516313 Jy ! Component: 150 - total flux cleaned = 0.00517772 Jy ! Component: 200 - total flux cleaned = 0.00507209 Jy ! Total flux subtracted in 200 components = 0.00507209 Jy ! Clean residual min=-0.005590 max=0.004716 Jy/beam ! Clean residual mean=0.000000 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.406672 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.406672 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=0.063658Jy sigma=1.597152 ! Fit after self-cal, rms=0.063604Jy sigma=1.596193 ! 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=0.063604Jy sigma=1.596193 ! Fit after self-cal, rms=0.063168Jy sigma=1.594624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7454 mas, bmaj=2.176 mas, bpa=6.518 degrees ! Estimated noise=0.477782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177638 Jy ! Component: 100 - total flux cleaned = 0.00148277 Jy ! Component: 150 - total flux cleaned = 0.00108983 Jy ! Component: 200 - total flux cleaned = 0.000807829 Jy ! Total flux subtracted in 200 components = 0.000807829 Jy ! Clean residual min=-0.004521 max=0.003627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.40748 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.40748 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=0.063002Jy sigma=1.590632 ! Fit after self-cal, rms=0.062985Jy sigma=1.590385 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 = 0.000363578 Jy ! Component: 100 - total flux cleaned = 0.00016471 Jy ! Component: 150 - total flux cleaned = -0.000107147 Jy ! Component: 200 - total flux cleaned = -0.000360785 Jy ! Total flux subtracted in 200 components = -0.000360785 Jy ! Clean residual min=-0.003978 max=0.003405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.407119 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.407119 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=0.062919Jy sigma=1.588811 ! Fit after self-cal, rms=0.062914Jy sigma=1.588754 ! 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=0.062914Jy sigma=1.588754 ! Fit after self-cal, rms=0.062795Jy sigma=1.588491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=6.016 mas, bpa=-0.5523 degrees ! Estimated noise=0.652709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135322 Jy ! Component: 100 - total flux cleaned = -0.00188053 Jy ! Component: 150 - total flux cleaned = -0.00215239 Jy ! Component: 200 - total flux cleaned = -0.00239434 Jy ! Total flux subtracted in 200 components = -0.00239434 Jy ! Clean residual min=-0.004491 max=0.003906 Jy/beam ! Clean residual mean=-0.000004 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.404725 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.404725 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=0.062798Jy sigma=1.588396 ! Fit after self-cal, rms=0.062787Jy sigma=1.588199 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 = -8.04206e-05 Jy ! Component: 100 - total flux cleaned = -0.000274109 Jy ! Component: 150 - total flux cleaned = -0.000456593 Jy ! Component: 200 - total flux cleaned = -0.000630943 Jy ! Total flux subtracted in 200 components = -0.000630943 Jy ! Clean residual min=-0.004313 max=0.003823 Jy/beam ! Clean residual mean=-0.000003 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.404094 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.404094 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=0.062793Jy sigma=1.588251 ! Fit after self-cal, rms=0.062785Jy sigma=1.588085 ! 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=0.7456 mas, bmaj=2.177 mas, bpa=6.513 degrees ! Estimated noise=0.477312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7456 x 2.177 at 6.513 degrees (North through East) ! Clean map min=-0.0055795 max=0.31704 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=0.6078 mas, bmaj=1.831 mas, bpa=8.663 degrees ! Estimated noise=0.710594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238652 Jy ! Component: 100 - total flux cleaned = 0.295775 Jy ! Component: 150 - total flux cleaned = 0.323457 Jy ! Component: 200 - total flux cleaned = 0.341969 Jy ! Total flux subtracted in 200 components = 0.341969 Jy ! Clean residual min=-0.012071 max=0.016623 Jy/beam ! Clean residual mean=-0.000019 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.341969 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.341969 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7456 mas, bmaj=2.177 mas, bpa=6.513 degrees ! Estimated noise=0.477312 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238652 Jy ! Component: 100 - total flux cleaned = 0.0368873 Jy ! Component: 150 - total flux cleaned = 0.0451963 Jy ! Component: 200 - total flux cleaned = 0.0499815 Jy ! Total flux subtracted in 200 components = 0.0499815 Jy ! Clean residual min=-0.007686 max=0.005406 Jy/beam ! Clean residual mean=-0.000002 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.391951 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.391951 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=2.039 mas, bmaj=6.016 mas, bpa=-0.5523 degrees ! Estimated noise=0.652709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268974 Jy ! Component: 100 - total flux cleaned = 0.0046946 Jy ! Component: 150 - total flux cleaned = 0.00582361 Jy ! Component: 200 - total flux cleaned = 0.00629515 Jy ! Total flux subtracted in 200 components = 0.00629515 Jy ! Clean residual min=-0.005624 max=0.004678 Jy/beam ! Clean residual mean=0.000009 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.398246 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 = 0.000420503 Jy ! Component: 100 - total flux cleaned = 0.00087494 Jy ! Component: 150 - total flux cleaned = 0.00111571 Jy ! Component: 200 - total flux cleaned = 0.00140118 Jy ! Total flux subtracted in 200 components = 0.00140118 Jy ! Clean residual min=-0.004467 max=0.004176 Jy/beam ! Clean residual mean=0.000011 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.399647 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.399647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7456 mas, bmaj=2.177 mas, bpa=6.513 degrees ! Estimated noise=0.477312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100364 Jy ! Component: 100 - total flux cleaned = 0.00121565 Jy ! Component: 150 - total flux cleaned = 0.00140235 Jy ! Component: 200 - total flux cleaned = 0.00164881 Jy ! Total flux subtracted in 200 components = 0.00164881 Jy ! Clean residual min=-0.004749 max=0.003055 Jy/beam ! Clean residual mean=0.000004 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.401296 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.401296 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=0.062847Jy sigma=1.589844 ! Fit after self-cal, rms=0.062780Jy sigma=1.588400 wmodel /scr/pima/bg219a_uvs/J0740-2444_X_map.mod ! Writing 107 model components to file: /scr/pima/bg219a_uvs/J0740-2444_X_map.mod wobs /scr/pima/bg219a_uvs/J0740-2444_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0740-2444_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0740-2444_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J0740-2444_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 = -0.00188827 Jy ! Component: 100 - total flux cleaned = -0.00327325 Jy ! Component: 150 - total flux cleaned = -0.00413928 Jy ! Component: 200 - total flux cleaned = -0.00414099 Jy ! Component: 250 - total flux cleaned = -0.00395591 Jy ! Component: 300 - total flux cleaned = -0.00405911 Jy ! Component: 350 - total flux cleaned = -0.00396218 Jy ! Component: 400 - total flux cleaned = -0.00393227 Jy ! Component: 450 - total flux cleaned = -0.00381334 Jy ! Component: 500 - total flux cleaned = -0.00367271 Jy ! Component: 550 - total flux cleaned = -0.00364494 Jy ! Component: 600 - total flux cleaned = -0.00351678 Jy ! Component: 650 - total flux cleaned = -0.00351701 Jy ! Component: 700 - total flux cleaned = -0.00342126 Jy ! Component: 750 - total flux cleaned = -0.00332859 Jy ! Component: 800 - total flux cleaned = -0.00321654 Jy ! Component: 850 - total flux cleaned = -0.00313026 Jy ! Component: 900 - total flux cleaned = -0.00308825 Jy ! Component: 950 - total flux cleaned = -0.0030474 Jy ! Component: 1000 - total flux cleaned = -0.00302708 Jy ! Component: 1050 - total flux cleaned = -0.00292968 Jy ! Component: 1100 - total flux cleaned = -0.00287349 Jy ! Component: 1150 - total flux cleaned = -0.00283694 Jy ! Component: 1200 - total flux cleaned = -0.00274608 Jy ! Component: 1250 - total flux cleaned = -0.00263949 Jy ! Component: 1300 - total flux cleaned = -0.00258715 Jy ! Component: 1350 - total flux cleaned = -0.00245089 Jy ! Component: 1400 - total flux cleaned = -0.00238401 Jy ! Component: 1450 - total flux cleaned = -0.00238395 Jy ! Component: 1500 - total flux cleaned = -0.00231907 Jy ! Component: 1550 - total flux cleaned = -0.00228697 Jy ! Component: 1600 - total flux cleaned = -0.00227122 Jy ! Component: 1650 - total flux cleaned = -0.00222454 Jy ! Component: 1700 - total flux cleaned = -0.00223976 Jy ! Component: 1750 - total flux cleaned = -0.00220929 Jy ! Component: 1800 - total flux cleaned = -0.00220938 Jy ! Component: 1850 - total flux cleaned = -0.00220949 Jy ! Component: 1900 - total flux cleaned = -0.00220949 Jy ! Component: 1950 - total flux cleaned = -0.00222422 Jy ! Component: 2000 - total flux cleaned = -0.00228242 Jy ! Component: 2050 - total flux cleaned = -0.00236931 Jy ! Component: 2100 - total flux cleaned = -0.00239804 Jy ! Component: 2150 - total flux cleaned = -0.0024267 Jy ! Component: 2200 - total flux cleaned = -0.00249788 Jy ! Component: 2250 - total flux cleaned = -0.00252622 Jy ! Component: 2300 - total flux cleaned = -0.00256866 Jy ! Component: 2350 - total flux cleaned = -0.00262502 Jy ! Component: 2400 - total flux cleaned = -0.00265319 Jy ! Component: 2450 - total flux cleaned = -0.00270923 Jy ! Component: 2500 - total flux cleaned = -0.00279315 Jy ! Component: 2550 - total flux cleaned = -0.00282114 Jy ! Component: 2600 - total flux cleaned = -0.00291912 Jy ! Component: 2650 - total flux cleaned = -0.00298909 Jy ! Component: 2700 - total flux cleaned = -0.00303106 Jy ! Component: 2750 - total flux cleaned = -0.00310136 Jy ! Component: 2800 - total flux cleaned = -0.00314361 Jy ! Component: 2850 - total flux cleaned = -0.00317184 Jy ! Component: 2900 - total flux cleaned = -0.00325692 Jy ! Component: 2950 - total flux cleaned = -0.00331405 Jy ! Component: 3000 - total flux cleaned = -0.00334273 Jy ! Component: 3050 - total flux cleaned = -0.00338589 Jy ! Component: 3100 - total flux cleaned = -0.00344385 Jy ! Component: 3150 - total flux cleaned = -0.00347304 Jy ! Component: 3200 - total flux cleaned = -0.00353164 Jy ! Component: 3250 - total flux cleaned = -0.00356111 Jy ! Component: 3300 - total flux cleaned = -0.00360559 Jy ! Component: 3350 - total flux cleaned = -0.00365027 Jy ! Component: 3400 - total flux cleaned = -0.00371035 Jy ! Component: 3450 - total flux cleaned = -0.00372549 Jy ! Component: 3500 - total flux cleaned = -0.00383229 Jy ! Component: 3550 - total flux cleaned = -0.00389386 Jy ! Component: 3600 - total flux cleaned = -0.00397142 Jy ! Component: 3650 - total flux cleaned = -0.00398718 Jy ! Component: 3700 - total flux cleaned = -0.00408177 Jy ! Component: 3750 - total flux cleaned = -0.00412964 Jy ! Component: 3800 - total flux cleaned = -0.0041779 Jy ! Component: 3850 - total flux cleaned = -0.0042427 Jy ! Component: 3900 - total flux cleaned = -0.00427537 Jy ! Component: 3950 - total flux cleaned = -0.00432495 Jy ! Component: 4000 - total flux cleaned = -0.00435818 Jy ! Component: 4050 - total flux cleaned = -0.00442546 Jy ! Total flux subtracted in 4096 components = -0.00445928 Jy ! Clean residual min=-0.001043 max=0.000997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.396837 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 332 components and 0.396837 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0740-2444_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7456 x 2.177 at 6.513 degrees (North through East) ! Clean map min=-0.005037 max=0.32182 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0740-2444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.321819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24155 0.24155 0.4831 0.966201 1.9324 3.8648 7.72961 15.4592 30.9184 61.8368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1241.98 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0740-2444_X_uvs.log closed on Wed Apr 6 21:29:59 2016