! Started logfile: /scr/pima/bg219g_uvs/J1547+2052_X_dfm.log on Thu May 19 21:52:09 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 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, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm 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. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! 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. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003260Jy sigma=21.612027 ! Fit after self-cal, rms=0.964073Jy sigma=20.874708 ! 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=0.7063 mas, bmaj=1.904 mas, bpa=9.208 degrees ! Estimated noise=0.757393 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 = 0.0276414 Jy ! Component: 100 - total flux cleaned = 0.034128 Jy ! Total flux subtracted in 100 components = 0.034128 Jy ! Clean residual min=-0.005998 max=0.005109 Jy/beam ! Clean residual mean=-0.000002 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.034128 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.034128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071844Jy sigma=1.377606 ! Fit after self-cal, rms=0.070144Jy sigma=1.335125 ! 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=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 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 = 0.00643954 Jy ! Component: 100 - total flux cleaned = 0.00855177 Jy ! Component: 150 - total flux cleaned = 0.00941959 Jy ! Component: 200 - total flux cleaned = 0.00950138 Jy ! Total flux subtracted in 200 components = 0.00950138 Jy ! Clean residual min=-0.006414 max=0.003595 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0436294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0436294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069501Jy sigma=1.325186 ! Fit after self-cal, rms=0.069467Jy sigma=1.324977 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.172 at 6.687 degrees (North through East) ! Clean map min=-0.0061304 max=0.041185 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* ! ! ! Correcting IF 5. ! 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 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* ! ! ! Correcting IF 9. ! 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 10. ! 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 11. ! 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 12. ! 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* ! ! ! Fit before self-cal, rms=0.069467Jy sigma=1.324977 ! Fit after self-cal, rms=0.069467Jy sigma=1.324977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 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 = 0.000532626 Jy ! Component: 100 - total flux cleaned = 0.000606514 Jy ! Component: 150 - total flux cleaned = 0.000639284 Jy ! Component: 200 - total flux cleaned = 0.000725013 Jy ! Total flux subtracted in 200 components = 0.000725013 Jy ! Clean residual min=-0.006337 max=0.003770 Jy/beam ! Clean residual mean=-0.000004 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0443544 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0443544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069421Jy sigma=1.324423 ! Fit after self-cal, rms=0.069383Jy sigma=1.323981 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069383Jy sigma=1.323981 ! Fit after self-cal, rms=0.069383Jy sigma=1.323981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172973 Jy ! Component: 100 - total flux cleaned = 0.000230986 Jy ! Component: 150 - total flux cleaned = 0.000306081 Jy ! Component: 200 - total flux cleaned = 0.000350507 Jy ! Total flux subtracted in 200 components = 0.000350507 Jy ! Clean residual min=-0.006296 max=0.003895 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0447049 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0447049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069356Jy sigma=1.323707 ! Fit after self-cal, rms=0.069331Jy sigma=1.323308 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83985e-05 Jy ! Component: 100 - total flux cleaned = 9.2926e-05 Jy ! Component: 150 - total flux cleaned = 0.000112568 Jy ! Component: 200 - total flux cleaned = 0.000130921 Jy ! Total flux subtracted in 200 components = 0.000130921 Jy ! Clean residual min=-0.006279 max=0.003893 Jy/beam ! Clean residual mean=-0.000004 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0448358 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0448358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069315Jy sigma=1.323145 ! Fit after self-cal, rms=0.069307Jy sigma=1.323100 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069307Jy sigma=1.323100 ! Fit after self-cal, rms=0.069307Jy sigma=1.323100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91522e-05 Jy ! Component: 100 - total flux cleaned = 6.73705e-05 Jy ! Component: 150 - total flux cleaned = 8.43326e-05 Jy ! Component: 200 - total flux cleaned = 0.000100586 Jy ! Total flux subtracted in 200 components = 0.000100586 Jy ! Clean residual min=-0.006265 max=0.003910 Jy/beam ! Clean residual mean=-0.000004 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0449364 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0449364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069296Jy sigma=1.322987 ! Fit after self-cal, rms=0.069292Jy sigma=1.322971 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27318e-05 Jy ! Component: 100 - total flux cleaned = 3.89024e-05 Jy ! Component: 150 - total flux cleaned = 6.91108e-05 Jy ! Component: 200 - total flux cleaned = 6.87022e-05 Jy ! Total flux subtracted in 200 components = 6.87022e-05 Jy ! Clean residual min=-0.006244 max=0.003921 Jy/beam ! Clean residual mean=-0.000004 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0450051 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0450051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069283Jy sigma=1.322882 ! Fit after self-cal, rms=0.069280Jy sigma=1.322870 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069280Jy sigma=1.322870 ! Fit after self-cal, rms=0.069280Jy sigma=1.322870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=2.886 mas, bpa=-3.158 degrees ! Estimated noise=0.375802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106972 Jy ! Component: 100 - total flux cleaned = 0.00143786 Jy ! Component: 150 - total flux cleaned = 0.00150079 Jy ! Component: 200 - total flux cleaned = 0.00157514 Jy ! Total flux subtracted in 200 components = 0.00157514 Jy ! Clean residual min=-0.008213 max=0.004960 Jy/beam ! Clean residual mean=-0.000008 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.0465803 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0465803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069286Jy sigma=1.323105 ! Fit after self-cal, rms=0.069290Jy sigma=1.323016 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 = 0.000439769 Jy ! Component: 100 - total flux cleaned = 0.000485152 Jy ! Component: 150 - total flux cleaned = 0.000542108 Jy ! Component: 200 - total flux cleaned = 0.000581509 Jy ! Total flux subtracted in 200 components = 0.000581509 Jy ! Clean residual min=-0.008286 max=0.005000 Jy/beam ! Clean residual mean=-0.000008 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.0471618 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.0471618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069301Jy sigma=1.323106 ! Fit after self-cal, rms=0.069304Jy sigma=1.323069 ! 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=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.172 at 6.687 degrees (North through East) ! Clean map min=-0.005904 max=0.04149 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=0.7063 mas, bmaj=1.904 mas, bpa=9.208 degrees ! Estimated noise=0.757393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311773 Jy ! Component: 100 - total flux cleaned = 0.0382894 Jy ! Component: 150 - total flux cleaned = 0.0415193 Jy ! Component: 200 - total flux cleaned = 0.0425997 Jy ! Total flux subtracted in 200 components = 0.0425997 Jy ! Clean residual min=-0.006986 max=0.004379 Jy/beam ! Clean residual mean=-0.000002 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0425996 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0425996 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 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 = 0.0018116 Jy ! Component: 100 - total flux cleaned = 0.00217108 Jy ! Component: 150 - total flux cleaned = 0.00226814 Jy ! Component: 200 - total flux cleaned = 0.00235466 Jy ! Total flux subtracted in 200 components = 0.00235466 Jy ! Clean residual min=-0.006503 max=0.003698 Jy/beam ! Clean residual mean=-0.000004 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.0449543 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0449543 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=2.013 mas, bmaj=2.886 mas, bpa=-3.158 degrees ! Estimated noise=0.375802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144757 Jy ! Component: 100 - total flux cleaned = 0.00211198 Jy ! Component: 150 - total flux cleaned = 0.0022167 Jy ! Component: 200 - total flux cleaned = 0.0022967 Jy ! Total flux subtracted in 200 components = 0.0022967 Jy ! Clean residual min=-0.008351 max=0.005013 Jy/beam ! Clean residual mean=-0.000008 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.047251 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 = 5.93205e-05 Jy ! Component: 100 - total flux cleaned = 0.000115456 Jy ! Component: 150 - total flux cleaned = 0.000168369 Jy ! Component: 200 - total flux cleaned = 0.000218985 Jy ! Total flux subtracted in 200 components = 0.000218985 Jy ! Clean residual min=-0.008347 max=0.005003 Jy/beam ! Clean residual mean=-0.000008 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.04747 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.04747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.172 mas, bpa=6.687 degrees ! Estimated noise=0.304853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704553 Jy ! Component: 100 - total flux cleaned = -0.000859174 Jy ! Component: 150 - total flux cleaned = -0.000963898 Jy ! Component: 200 - total flux cleaned = -0.00108608 Jy ! Total flux subtracted in 200 components = -0.00108608 Jy ! Clean residual min=-0.006293 max=0.003931 Jy/beam ! Clean residual mean=-0.000004 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0463839 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0463839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069328Jy sigma=1.323068 ! Fit after self-cal, rms=0.069320Jy sigma=1.323044 wmodel /J1547+2052_X_map.mod ! wmodel: Unable to open new model file: /J1547+2052_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1547+2052_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9031 x 2.172 at 6.687 degrees (North through East) ! Clean map min=-0.0059018 max=0.041635 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 0.0416353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.43397 7.43397 14.8679 29.7359 59.4718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 40.355 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1547+2052_X_dfm.log closed on Thu May 19 21:52:12 2016