! Started logfile: /scr/pima/bg219g_uvs/J1547+2052_X_uvs.log on Thu Apr 7 09:52:49 2016 obs /scr/pima/bg219g_uvs/J1547+2052_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1547+2052_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839427 visibilities/baseline/integration-bin. ! Found source: J1547+2052 ! ! 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 134 lines of history. ! ! Reading 14052 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/bg219g_uvs/J1547+2052_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 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=1.004292Jy sigma=22.482965 ! Fit after self-cal, rms=0.965591Jy sigma=21.731147 ! 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=0.7076 mas, bmaj=1.963 mas, bpa=9.197 degrees ! Estimated noise=0.875432 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 = 0.0262821 Jy ! Component: 100 - total flux cleaned = 0.0323087 Jy ! Total flux subtracted in 100 components = 0.0323087 Jy ! Clean residual min=-0.005638 max=0.005876 Jy/beam ! Clean residual mean=-0.000003 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0323087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0323087 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=0.067940Jy sigma=1.368131 ! Fit after self-cal, rms=0.065915Jy sigma=1.317557 ! 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=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 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 = 0.00682296 Jy ! Component: 100 - total flux cleaned = 0.00901936 Jy ! Component: 150 - total flux cleaned = 0.00990627 Jy ! Component: 200 - total flux cleaned = 0.00998363 Jy ! Total flux subtracted in 200 components = 0.00998363 Jy ! Clean residual min=-0.005813 max=0.003793 Jy/beam ! Clean residual mean=-0.000005 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0422924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0422924 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=0.065185Jy sigma=1.304667 ! Fit after self-cal, rms=0.065159Jy sigma=1.304176 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 2.191 at 6.656 degrees (North through East) ! Clean map min=-0.0054747 max=0.040347 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065159Jy sigma=1.304176 ! Fit after self-cal, rms=0.065159Jy sigma=1.304176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 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 = 0.000442857 Jy ! Component: 100 - total flux cleaned = 0.00051392 Jy ! Component: 150 - total flux cleaned = 0.000608126 Jy ! Component: 200 - total flux cleaned = 0.000636567 Jy ! Total flux subtracted in 200 components = 0.000636567 Jy ! Clean residual min=-0.005675 max=0.003726 Jy/beam ! Clean residual mean=-0.000005 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0429289 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0429289 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=0.065119Jy sigma=1.303549 ! Fit after self-cal, rms=0.065099Jy sigma=1.303454 ! 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=0.065099Jy sigma=1.303454 ! Fit after self-cal, rms=0.065099Jy sigma=1.303454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137082 Jy ! Component: 100 - total flux cleaned = 0.000192695 Jy ! Component: 150 - total flux cleaned = 0.000241429 Jy ! Component: 200 - total flux cleaned = 0.000263662 Jy ! Total flux subtracted in 200 components = 0.000263662 Jy ! Clean residual min=-0.005600 max=0.003755 Jy/beam ! Clean residual mean=-0.000005 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0431926 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0431926 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=0.065075Jy sigma=1.303090 ! Fit after self-cal, rms=0.065066Jy sigma=1.303012 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.94212e-05 Jy ! Component: 100 - total flux cleaned = 0.000144154 Jy ! Component: 150 - total flux cleaned = 0.00016425 Jy ! Component: 200 - total flux cleaned = 0.000183829 Jy ! Total flux subtracted in 200 components = 0.000183829 Jy ! Clean residual min=-0.005580 max=0.003780 Jy/beam ! Clean residual mean=-0.000005 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0433764 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0433764 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=0.065051Jy sigma=1.302791 ! Fit after self-cal, rms=0.065033Jy sigma=1.302192 ! 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=0.065033Jy sigma=1.302192 ! Fit after self-cal, rms=0.065033Jy sigma=1.302192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51229e-05 Jy ! Component: 100 - total flux cleaned = 8.42297e-05 Jy ! Component: 150 - total flux cleaned = 0.000101603 Jy ! Component: 200 - total flux cleaned = 0.000134028 Jy ! Total flux subtracted in 200 components = 0.000134028 Jy ! Clean residual min=-0.005580 max=0.003795 Jy/beam ! Clean residual mean=-0.000005 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0435104 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0435104 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=0.065022Jy sigma=1.302059 ! Fit after self-cal, rms=0.065008Jy sigma=1.302032 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 = 1.75755e-05 Jy ! Component: 100 - total flux cleaned = 3.40715e-05 Jy ! Component: 150 - total flux cleaned = 4.89462e-05 Jy ! Component: 200 - total flux cleaned = 4.90328e-05 Jy ! Total flux subtracted in 200 components = 4.90328e-05 Jy ! Clean residual min=-0.005562 max=0.003802 Jy/beam ! Clean residual mean=-0.000005 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0435595 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0435595 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=0.064999Jy sigma=1.301937 ! Fit after self-cal, rms=0.064992Jy sigma=1.301925 ! 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=0.064992Jy sigma=1.301925 ! Fit after self-cal, rms=0.064992Jy sigma=1.301925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=2.899 mas, bpa=-3.03 degrees ! Estimated noise=0.471415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963152 Jy ! Component: 100 - total flux cleaned = 0.00124956 Jy ! Component: 150 - total flux cleaned = 0.001307 Jy ! Component: 200 - total flux cleaned = 0.00136138 Jy ! Total flux subtracted in 200 components = 0.00136138 Jy ! Clean residual min=-0.007616 max=0.004558 Jy/beam ! Clean residual mean=-0.000011 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.0449209 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0449209 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=0.065000Jy sigma=1.302168 ! Fit after self-cal, rms=0.065010Jy sigma=1.302099 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 = 0.000256427 Jy ! Component: 100 - total flux cleaned = 0.000297754 Jy ! Component: 150 - total flux cleaned = 0.000336132 Jy ! Component: 200 - total flux cleaned = 0.000360967 Jy ! Total flux subtracted in 200 components = 0.000360967 Jy ! Clean residual min=-0.007660 max=0.004547 Jy/beam ! Clean residual mean=-0.000011 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.0452818 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0452818 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=0.065022Jy sigma=1.302205 ! Fit after self-cal, rms=0.065031Jy sigma=1.302158 ! 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=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 2.191 at 6.656 degrees (North through East) ! Clean map min=-0.0052099 max=0.04066 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=0.7076 mas, bmaj=1.963 mas, bpa=9.197 degrees ! Estimated noise=0.875432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300304 Jy ! Component: 100 - total flux cleaned = 0.0372725 Jy ! Component: 150 - total flux cleaned = 0.039918 Jy ! Component: 200 - total flux cleaned = 0.0400085 Jy ! Total flux subtracted in 200 components = 0.0400085 Jy ! Clean residual min=-0.005845 max=0.005037 Jy/beam ! Clean residual mean=-0.000004 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0400085 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0400085 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 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 = 0.00217397 Jy ! Component: 100 - total flux cleaned = 0.00277018 Jy ! Component: 150 - total flux cleaned = 0.00320248 Jy ! Component: 200 - total flux cleaned = 0.00344444 Jy ! Total flux subtracted in 200 components = 0.00344444 Jy ! Clean residual min=-0.005714 max=0.003688 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0434529 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0434529 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=2.015 mas, bmaj=2.899 mas, bpa=-3.03 degrees ! Estimated noise=0.471415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124747 Jy ! Component: 100 - total flux cleaned = 0.00175691 Jy ! Component: 150 - total flux cleaned = 0.0018374 Jy ! Component: 200 - total flux cleaned = 0.00189753 Jy ! Total flux subtracted in 200 components = 0.00189753 Jy ! Clean residual min=-0.007685 max=0.004553 Jy/beam ! Clean residual mean=-0.000011 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.0453505 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 = 2.88154e-05 Jy ! Component: 100 - total flux cleaned = 5.66493e-05 Jy ! Component: 150 - total flux cleaned = 8.2912e-05 Jy ! Component: 200 - total flux cleaned = 0.000108377 Jy ! Total flux subtracted in 200 components = 0.000108377 Jy ! Clean residual min=-0.007678 max=0.004531 Jy/beam ! Clean residual mean=-0.000011 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.0454588 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0454589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=2.191 mas, bpa=6.656 degrees ! Estimated noise=0.383243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505798 Jy ! Component: 100 - total flux cleaned = -0.000613526 Jy ! Component: 150 - total flux cleaned = -0.00070961 Jy ! Component: 200 - total flux cleaned = -0.000795337 Jy ! Total flux subtracted in 200 components = -0.000795337 Jy ! Clean residual min=-0.005557 max=0.003818 Jy/beam ! Clean residual mean=-0.000005 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0446635 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0446635 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=0.065043Jy sigma=1.302172 ! Fit after self-cal, rms=0.065041Jy sigma=1.302111 wmodel /scr/pima/bg219g_uvs/J1547+2052_X_map.mod ! Writing 34 model components to file: /scr/pima/bg219g_uvs/J1547+2052_X_map.mod wobs /scr/pima/bg219g_uvs/J1547+2052_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1547+2052_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1547+2052_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1547+2052_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 = -0.00235769 Jy ! Component: 100 - total flux cleaned = -0.00376859 Jy ! Component: 150 - total flux cleaned = -0.00371057 Jy ! Component: 200 - total flux cleaned = -0.00365415 Jy ! Component: 250 - total flux cleaned = -0.00360488 Jy ! Component: 300 - total flux cleaned = -0.00355927 Jy ! Component: 350 - total flux cleaned = -0.00347292 Jy ! Component: 400 - total flux cleaned = -0.00334894 Jy ! Component: 450 - total flux cleaned = -0.00315217 Jy ! Component: 500 - total flux cleaned = -0.00296481 Jy ! Component: 550 - total flux cleaned = -0.00282173 Jy ! Component: 600 - total flux cleaned = -0.0026834 Jy ! Component: 650 - total flux cleaned = -0.00255025 Jy ! Component: 700 - total flux cleaned = -0.0024534 Jy ! Component: 750 - total flux cleaned = -0.00245343 Jy ! Component: 800 - total flux cleaned = -0.00248329 Jy ! Component: 850 - total flux cleaned = -0.00251274 Jy ! Component: 900 - total flux cleaned = -0.0025134 Jy ! Component: 950 - total flux cleaned = -0.00254177 Jy ! Component: 1000 - total flux cleaned = -0.00265025 Jy ! Component: 1050 - total flux cleaned = -0.00262306 Jy ! Component: 1100 - total flux cleaned = -0.00264885 Jy ! Component: 1150 - total flux cleaned = -0.00264871 Jy ! Component: 1200 - total flux cleaned = -0.00262395 Jy ! Component: 1250 - total flux cleaned = -0.00269703 Jy ! Component: 1300 - total flux cleaned = -0.00269701 Jy ! Component: 1350 - total flux cleaned = -0.00272047 Jy ! Component: 1400 - total flux cleaned = -0.00274382 Jy ! Component: 1450 - total flux cleaned = -0.00276652 Jy ! Component: 1500 - total flux cleaned = -0.00283301 Jy ! Component: 1550 - total flux cleaned = -0.0028547 Jy ! Component: 1600 - total flux cleaned = -0.00285491 Jy ! Component: 1650 - total flux cleaned = -0.00289713 Jy ! Component: 1700 - total flux cleaned = -0.0029384 Jy ! Component: 1750 - total flux cleaned = -0.00303931 Jy ! Component: 1800 - total flux cleaned = -0.00305894 Jy ! Component: 1850 - total flux cleaned = -0.00319559 Jy ! Component: 1900 - total flux cleaned = -0.00321492 Jy ! Component: 1950 - total flux cleaned = -0.00332867 Jy ! Component: 2000 - total flux cleaned = -0.00344082 Jy ! Component: 2050 - total flux cleaned = -0.00355127 Jy ! Component: 2100 - total flux cleaned = -0.00364215 Jy ! Component: 2150 - total flux cleaned = -0.00373163 Jy ! Component: 2200 - total flux cleaned = -0.00380236 Jy ! Component: 2250 - total flux cleaned = -0.00388926 Jy ! Component: 2300 - total flux cleaned = -0.00392367 Jy ! Component: 2350 - total flux cleaned = -0.00400872 Jy ! Component: 2400 - total flux cleaned = -0.00404214 Jy ! Component: 2450 - total flux cleaned = -0.00407514 Jy ! Component: 2500 - total flux cleaned = -0.00409141 Jy ! Component: 2550 - total flux cleaned = -0.00413974 Jy ! Component: 2600 - total flux cleaned = -0.00420353 Jy ! Component: 2650 - total flux cleaned = -0.00428218 Jy ! Component: 2700 - total flux cleaned = -0.00431311 Jy ! Component: 2750 - total flux cleaned = -0.00434392 Jy ! Component: 2800 - total flux cleaned = -0.00438946 Jy ! Component: 2850 - total flux cleaned = -0.00443467 Jy ! Component: 2900 - total flux cleaned = -0.00450915 Jy ! Component: 2950 - total flux cleaned = -0.00456803 Jy ! Component: 3000 - total flux cleaned = -0.00462627 Jy ! Component: 3050 - total flux cleaned = -0.00465511 Jy ! Component: 3100 - total flux cleaned = -0.00468366 Jy ! Component: 3150 - total flux cleaned = -0.00472623 Jy ! Component: 3200 - total flux cleaned = -0.00474025 Jy ! Component: 3250 - total flux cleaned = -0.00479604 Jy ! Component: 3300 - total flux cleaned = -0.00483739 Jy ! Component: 3350 - total flux cleaned = -0.00485121 Jy ! Component: 3400 - total flux cleaned = -0.00486491 Jy ! Component: 3450 - total flux cleaned = -0.00491912 Jy ! Component: 3500 - total flux cleaned = -0.0049728 Jy ! Component: 3550 - total flux cleaned = -0.00502632 Jy ! Component: 3600 - total flux cleaned = -0.00506625 Jy ! Component: 3650 - total flux cleaned = -0.0051192 Jy ! Component: 3700 - total flux cleaned = -0.00514561 Jy ! Component: 3750 - total flux cleaned = -0.00518517 Jy ! Component: 3800 - total flux cleaned = -0.0052246 Jy ! Component: 3850 - total flux cleaned = -0.00523772 Jy ! Component: 3900 - total flux cleaned = -0.00530312 Jy ! Component: 3950 - total flux cleaned = -0.00531618 Jy ! Component: 4000 - total flux cleaned = -0.00536834 Jy ! Component: 4050 - total flux cleaned = -0.00535536 Jy ! Total flux subtracted in 4096 components = -0.00538128 Jy ! Clean residual min=-0.000849 max=0.000935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0392822 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 293 components and 0.0392822 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1547+2052_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 2.191 at 6.656 degrees (North through East) ! Clean map min=-0.0021928 max=0.04055 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1547+2052_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0405501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52285 1.52285 3.04571 6.09142 12.1828 24.3657 48.7313 97.4627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.998 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1547+2052_X_uvs.log closed on Thu Apr 7 09:52:53 2016