! Started logfile: /scr/pima/bg219a_uvs/J1656-0206_X_uvs.log on Wed Apr 6 21:41:58 2016 obs /scr/pima/bg219a_uvs/J1656-0206_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1656-0206_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.64539 visibilities/baseline/integration-bin. ! Found source: J1656-0206 ! ! 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 5460 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/J1656-0206_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 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=1.007381Jy sigma=27.664984 ! Fit after self-cal, rms=0.907388Jy sigma=24.840767 ! 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=0.5733 mas, bmaj=1.533 mas, bpa=-2.459 degrees ! Estimated noise=0.74302 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 = 0.0729668 Jy ! Component: 100 - total flux cleaned = 0.0895933 Jy ! Total flux subtracted in 100 components = 0.0895933 Jy ! Clean residual min=-0.007846 max=0.008322 Jy/beam ! Clean residual mean=-0.000000 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.0895933 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0895933 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=0.052644Jy sigma=1.396478 ! Fit after self-cal, rms=0.052257Jy sigma=1.387440 ! 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=0.616 mas, bmaj=1.641 mas, bpa=-2.312 degrees ! Estimated noise=0.466382 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 = 0.00912398 Jy ! Component: 100 - total flux cleaned = 0.0149977 Jy ! Component: 150 - total flux cleaned = 0.0192646 Jy ! Component: 200 - total flux cleaned = 0.0224065 Jy ! Total flux subtracted in 200 components = 0.0224065 Jy ! Clean residual min=-0.006250 max=0.007455 Jy/beam ! Clean residual mean=0.000000 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.112 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=0.050532Jy sigma=1.328081 ! Fit after self-cal, rms=0.050582Jy sigma=1.326956 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.616 x 1.641 at -2.312 degrees (North through East) ! Clean map min=-0.0060774 max=0.096187 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 0.89 MK 1.04 NL 0.91 OV 1.01 ! PT 0.84 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.03 NL 1.00 OV 1.01 ! PT 0.84 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.08 NL 0.98 OV 0.99 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.03 NL 1.10 OV 0.95 ! PT 0.88 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.00 NL 1.11 OV 1.01 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.85 MK 1.01 NL 0.97 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.05 NL 1.00 OV 1.13 ! PT 0.97 SC 0.99 ! ! ! 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=0.050582Jy sigma=1.326956 ! Fit after self-cal, rms=0.050449Jy sigma=1.302759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6245 mas, bmaj=1.655 mas, bpa=-2.341 degrees ! Estimated noise=0.460219 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 = -0.000696129 Jy ! Component: 100 - total flux cleaned = -0.000821154 Jy ! Component: 150 - total flux cleaned = -0.000843718 Jy ! Component: 200 - total flux cleaned = -0.000822522 Jy ! Total flux subtracted in 200 components = -0.000822522 Jy ! Clean residual min=-0.005228 max=0.007860 Jy/beam ! Clean residual mean=-0.000001 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.111177 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.111177 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=0.050423Jy sigma=1.302217 ! Fit after self-cal, rms=0.050490Jy sigma=1.301443 ! 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=0.050490Jy sigma=1.301443 ! Fit after self-cal, rms=0.050686Jy sigma=1.291264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6216 mas, bmaj=1.653 mas, bpa=-2.166 degrees ! Estimated noise=0.458644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440823 Jy ! Component: 100 - total flux cleaned = 0.000439582 Jy ! Component: 150 - total flux cleaned = 0.00043878 Jy ! Component: 200 - total flux cleaned = 0.000437595 Jy ! Total flux subtracted in 200 components = 0.000437595 Jy ! Clean residual min=-0.004676 max=0.006769 Jy/beam ! Clean residual mean=-0.000000 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.111615 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.111615 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=0.050668Jy sigma=1.290597 ! Fit after self-cal, rms=0.050752Jy sigma=1.290206 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 (-12.6, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569868 Jy ! Component: 100 - total flux cleaned = 0.00777968 Jy ! Component: 150 - total flux cleaned = 0.00823125 Jy ! Component: 200 - total flux cleaned = 0.00852335 Jy ! Total flux subtracted in 200 components = 0.00852335 Jy ! Clean residual min=-0.003857 max=0.003770 Jy/beam ! Clean residual mean=0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.120138 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.120138 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=0.050067Jy sigma=1.268699 ! Fit after self-cal, rms=0.050008Jy sigma=1.266032 ! 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=0.050008Jy sigma=1.266032 ! Fit after self-cal, rms=0.049360Jy sigma=1.261169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6221 mas, bmaj=1.651 mas, bpa=-2.098 degrees ! Estimated noise=0.453898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294723 Jy ! Component: 100 - total flux cleaned = 0.0042048 Jy ! Component: 150 - total flux cleaned = 0.00466166 Jy ! Component: 200 - total flux cleaned = 0.00470818 Jy ! Total flux subtracted in 200 components = 0.00470818 Jy ! Clean residual min=-0.002846 max=0.003014 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.124846 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.124846 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=0.049147Jy sigma=1.254709 ! Fit after self-cal, rms=0.049150Jy sigma=1.253741 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 (-11, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260444 Jy ! Component: 100 - total flux cleaned = 0.00369145 Jy ! Component: 150 - total flux cleaned = 0.00441705 Jy ! Component: 200 - total flux cleaned = 0.00488887 Jy ! Total flux subtracted in 200 components = 0.00488887 Jy ! Clean residual min=-0.002188 max=0.001974 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.129735 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.129735 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=0.048994Jy sigma=1.249472 ! Fit after self-cal, rms=0.048969Jy sigma=1.248948 ! 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=0.048969Jy sigma=1.248948 ! Fit after self-cal, rms=0.048621Jy sigma=1.247442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.176 mas, bpa=0.2457 degrees ! Estimated noise=0.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249197 Jy ! Component: 100 - total flux cleaned = 0.00274126 Jy ! Component: 150 - total flux cleaned = 0.00293548 Jy ! Component: 200 - total flux cleaned = 0.00313918 Jy ! Total flux subtracted in 200 components = 0.00313918 Jy ! Clean residual min=-0.002165 max=0.002010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.132874 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 0.132874 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=0.048604Jy sigma=1.246900 ! Fit after self-cal, rms=0.048595Jy sigma=1.246117 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 = 0.000646556 Jy ! Component: 100 - total flux cleaned = 0.000773277 Jy ! Component: 150 - total flux cleaned = 0.000790628 Jy ! Component: 200 - total flux cleaned = 0.000805861 Jy ! Total flux subtracted in 200 components = 0.000805861 Jy ! Clean residual min=-0.001904 max=0.002015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.13368 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.13368 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=0.048589Jy sigma=1.246073 ! Fit after self-cal, rms=0.048588Jy sigma=1.246008 ! 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=0.6236 mas, bmaj=1.651 mas, bpa=-2.127 degrees ! Estimated noise=0.450506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6236 x 1.651 at -2.127 degrees (North through East) ! Clean map min=-0.0031406 max=0.094718 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=0.5797 mas, bmaj=1.536 mas, bpa=-2.297 degrees ! Estimated noise=0.723398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0709381 Jy ! Component: 100 - total flux cleaned = 0.0871053 Jy ! Component: 150 - total flux cleaned = 0.0949758 Jy ! Component: 200 - total flux cleaned = 0.100271 Jy ! Total flux subtracted in 200 components = 0.100271 Jy ! Clean residual min=-0.005581 max=0.004874 Jy/beam ! Clean residual mean=-0.000000 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.100271 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 0.100271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6236 mas, bmaj=1.651 mas, bpa=-2.127 degrees ! Estimated noise=0.450506 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 = 0.00673147 Jy ! Component: 100 - total flux cleaned = 0.011474 Jy ! Component: 150 - total flux cleaned = 0.0152813 Jy ! Component: 200 - total flux cleaned = 0.0184387 Jy ! Total flux subtracted in 200 components = 0.0184387 Jy ! Clean residual min=-0.003679 max=0.002993 Jy/beam ! Clean residual mean=0.000000 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.11871 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.11871 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.176 mas, bpa=0.2457 degrees ! Estimated noise=0.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728765 Jy ! Component: 100 - total flux cleaned = 0.00803717 Jy ! Component: 150 - total flux cleaned = 0.00864778 Jy ! Component: 200 - total flux cleaned = 0.009372 Jy ! Total flux subtracted in 200 components = 0.009372 Jy ! Clean residual min=-0.002993 max=0.002205 Jy/beam ! Clean residual mean=0.000000 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.128082 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 = 0.000724882 Jy ! Component: 100 - total flux cleaned = 0.00135624 Jy ! Component: 150 - total flux cleaned = 0.0018407 Jy ! Component: 200 - total flux cleaned = 0.00228667 Jy ! Total flux subtracted in 200 components = 0.00228667 Jy ! Clean residual min=-0.002175 max=0.001910 Jy/beam ! Clean residual mean=0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.130369 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.130369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6236 mas, bmaj=1.651 mas, bpa=-2.127 degrees ! Estimated noise=0.450506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142481 Jy ! Component: 100 - total flux cleaned = 6.46537e-05 Jy ! Component: 150 - total flux cleaned = 0.000228346 Jy ! Component: 200 - total flux cleaned = 0.000374596 Jy ! Total flux subtracted in 200 components = 0.000374596 Jy ! Clean residual min=-0.002070 max=0.002045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.130743 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.130743 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=0.048648Jy sigma=1.247685 ! Fit after self-cal, rms=0.048596Jy sigma=1.247001 wmodel /scr/pima/bg219a_uvs/J1656-0206_X_map.mod ! Writing 81 model components to file: /scr/pima/bg219a_uvs/J1656-0206_X_map.mod wobs /scr/pima/bg219a_uvs/J1656-0206_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1656-0206_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1656-0206_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1656-0206_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 = 2.73565e-05 Jy ! Component: 100 - total flux cleaned = -3.98887e-05 Jy ! Component: 150 - total flux cleaned = -0.000251195 Jy ! Component: 200 - total flux cleaned = -0.000279922 Jy ! Component: 250 - total flux cleaned = -0.000358702 Jy ! Component: 300 - total flux cleaned = -0.000383595 Jy ! Component: 350 - total flux cleaned = -0.00047938 Jy ! Component: 400 - total flux cleaned = -0.000570231 Jy ! Component: 450 - total flux cleaned = -0.000613548 Jy ! Component: 500 - total flux cleaned = -0.000571123 Jy ! Component: 550 - total flux cleaned = -0.000612151 Jy ! Component: 600 - total flux cleaned = -0.000612086 Jy ! Component: 650 - total flux cleaned = -0.000669662 Jy ! Component: 700 - total flux cleaned = -0.000706977 Jy ! Component: 750 - total flux cleaned = -0.000743252 Jy ! Component: 800 - total flux cleaned = -0.000760658 Jy ! Component: 850 - total flux cleaned = -0.000760728 Jy ! Component: 900 - total flux cleaned = -0.000777353 Jy ! Component: 950 - total flux cleaned = -0.000857859 Jy ! Component: 1000 - total flux cleaned = -0.000952457 Jy ! Component: 1050 - total flux cleaned = -0.00102954 Jy ! Component: 1100 - total flux cleaned = -0.00109023 Jy ! Component: 1150 - total flux cleaned = -0.00115003 Jy ! Component: 1200 - total flux cleaned = -0.00123816 Jy ! Component: 1250 - total flux cleaned = -0.00128172 Jy ! Component: 1300 - total flux cleaned = -0.00133888 Jy ! Component: 1350 - total flux cleaned = -0.00140924 Jy ! Component: 1400 - total flux cleaned = -0.00143711 Jy ! Component: 1450 - total flux cleaned = -0.00151955 Jy ! Component: 1500 - total flux cleaned = -0.00158724 Jy ! Component: 1550 - total flux cleaned = -0.00161404 Jy ! Component: 1600 - total flux cleaned = -0.00168056 Jy ! Component: 1650 - total flux cleaned = -0.0017467 Jy ! Component: 1700 - total flux cleaned = -0.00179929 Jy ! Component: 1750 - total flux cleaned = -0.00186451 Jy ! Component: 1800 - total flux cleaned = -0.00183847 Jy ! Component: 1850 - total flux cleaned = -0.00185152 Jy ! Component: 1900 - total flux cleaned = -0.00185164 Jy ! Component: 1950 - total flux cleaned = -0.00187742 Jy ! Component: 2000 - total flux cleaned = -0.00189027 Jy ! Component: 2050 - total flux cleaned = -0.00191586 Jy ! Component: 2100 - total flux cleaned = -0.00196701 Jy ! Component: 2150 - total flux cleaned = -0.00197984 Jy ! Component: 2200 - total flux cleaned = -0.00200551 Jy ! Component: 2250 - total flux cleaned = -0.002044 Jy ! Component: 2300 - total flux cleaned = -0.00205682 Jy ! Component: 2350 - total flux cleaned = -0.00208279 Jy ! Component: 2400 - total flux cleaned = -0.00208277 Jy ! Component: 2450 - total flux cleaned = -0.00208263 Jy ! Component: 2500 - total flux cleaned = -0.00209581 Jy ! Component: 2550 - total flux cleaned = -0.00210929 Jy ! Component: 2600 - total flux cleaned = -0.00209562 Jy ! Component: 2650 - total flux cleaned = -0.00208201 Jy ! Component: 2700 - total flux cleaned = -0.00205451 Jy ! Component: 2750 - total flux cleaned = -0.00204068 Jy ! Component: 2800 - total flux cleaned = -0.00202666 Jy ! Component: 2850 - total flux cleaned = -0.00202673 Jy ! Component: 2900 - total flux cleaned = -0.00198335 Jy ! Component: 2950 - total flux cleaned = -0.00198319 Jy ! Component: 3000 - total flux cleaned = -0.00196813 Jy ! Component: 3050 - total flux cleaned = -0.00195284 Jy ! Component: 3100 - total flux cleaned = -0.00193733 Jy ! Component: 3150 - total flux cleaned = -0.00190615 Jy ! Component: 3200 - total flux cleaned = -0.00190607 Jy ! Component: 3250 - total flux cleaned = -0.00187413 Jy ! Component: 3300 - total flux cleaned = -0.00184095 Jy ! Component: 3350 - total flux cleaned = -0.00182411 Jy ! Component: 3400 - total flux cleaned = -0.00178999 Jy ! Component: 3450 - total flux cleaned = -0.00178981 Jy ! Component: 3500 - total flux cleaned = -0.00175469 Jy ! Component: 3550 - total flux cleaned = -0.00170071 Jy ! Component: 3600 - total flux cleaned = -0.00168234 Jy ! Component: 3650 - total flux cleaned = -0.00164482 Jy ! Component: 3700 - total flux cleaned = -0.00162566 Jy ! Component: 3750 - total flux cleaned = -0.00158698 Jy ! Component: 3800 - total flux cleaned = -0.0015672 Jy ! Component: 3850 - total flux cleaned = -0.00154727 Jy ! Component: 3900 - total flux cleaned = -0.00150627 Jy ! Component: 3950 - total flux cleaned = -0.00150637 Jy ! Component: 4000 - total flux cleaned = -0.00148509 Jy ! Component: 4050 - total flux cleaned = -0.00144128 Jy ! Total flux subtracted in 4096 components = -0.00141909 Jy ! Clean residual min=-0.001271 max=0.001662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.129324 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 272 components and 0.129324 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1656-0206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6236 x 1.651 at -2.127 degrees (North through East) ! Clean map min=-0.0038887 max=0.094714 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1656-0206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0947144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.936711 0.936711 1.87342 3.74685 7.49369 14.9874 29.9748 59.9495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.269 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1656-0206_X_uvs.log closed on Wed Apr 6 21:42:03 2016