! Started logfile: /scr/pima/bg219e_uvs/J0750+1231_X_dfm.log on Thu May 19 18:28:28 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/bg219e_uvs/J0750+1231_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0750+1231_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.729167 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! 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 3 lines of history. ! ! Reading 5040 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 J0750+1231_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.068606Jy sigma=23.753270 ! Fit after self-cal, rms=0.909145Jy sigma=9.412388 ! 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=0.8982 mas, bmaj=2.199 mas, bpa=21.86 degrees ! Estimated noise=1.38663 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 = 1.20355 Jy ! Component: 100 - total flux cleaned = 1.51467 Jy ! Total flux subtracted in 100 components = 1.51467 Jy ! Clean residual min=-0.055744 max=0.142798 Jy/beam ! Clean residual mean=-0.000051 rms=0.015138 Jy/beam ! Combined flux in latest and established models = 1.51467 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.51467 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=0.529966Jy sigma=5.067393 ! Fit after self-cal, rms=0.528609Jy sigma=5.044929 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171882 Jy ! Component: 100 - total flux cleaned = 0.27898 Jy ! Total flux subtracted in 100 components = 0.27898 Jy ! Clean residual min=-0.044440 max=0.061237 Jy/beam ! Clean residual mean=-0.000048 rms=0.010205 Jy/beam ! Combined flux in latest and established models = 1.79365 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 1.79365 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=0.376309Jy sigma=3.482376 ! Fit after self-cal, rms=0.374625Jy sigma=3.444091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806162 Jy ! Component: 100 - total flux cleaned = 0.133742 Jy ! Total flux subtracted in 100 components = 0.133742 Jy ! Clean residual min=-0.040963 max=0.041316 Jy/beam ! Clean residual mean=-0.000045 rms=0.008525 Jy/beam ! Combined flux in latest and established models = 1.92739 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 1.92739 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=0.319698Jy sigma=2.939873 ! Fit after self-cal, rms=0.319213Jy sigma=2.922496 ! 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=1.16 mas, bmaj=2.448 mas, bpa=19.36 degrees ! Estimated noise=1.05937 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 = 0.0897906 Jy ! Component: 100 - total flux cleaned = 0.146503 Jy ! Component: 150 - total flux cleaned = 0.187584 Jy ! Component: 200 - total flux cleaned = 0.21868 Jy ! Total flux subtracted in 200 components = 0.21868 Jy ! Clean residual min=-0.051844 max=0.060680 Jy/beam ! Clean residual mean=-0.000044 rms=0.012083 Jy/beam ! Combined flux in latest and established models = 2.14607 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 2.14607 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=0.268553Jy sigma=2.576837 ! Fit after self-cal, rms=0.268281Jy sigma=2.563835 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 2.448 at 19.36 degrees (North through East) ! Clean map min=-0.049935 max=1.6407 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 0.97 FD 1.02 HN 1.00 KP 0.96 ! LA 0.98 NL 0.97 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.04 KP 0.91 ! LA 0.99 NL 0.95 OV 0.99 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 0.90 ! LA 1.06 NL 0.99 OV 1.00 PT 0.92 ! SC 1.03 ! ! ! 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.15 HN 1.15 KP 0.84 ! LA 1.09 NL 1.02 OV 1.06 PT 1.09 ! SC 1.09 ! ! ! 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* 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* 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 1.04 HN 1.08 KP 0.86 ! LA 1.04 NL 1.00 OV 1.03 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.05 KP 0.86 ! LA 1.06 NL 1.01 OV 1.02 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.02 KP 0.91 ! LA 1.03 NL 1.00 OV 1.00 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.268281Jy sigma=2.563835 ! Fit after self-cal, rms=0.235872Jy sigma=2.165315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.456 mas, bpa=19.37 degrees ! Estimated noise=1.06408 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 (3.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512363 Jy ! Component: 100 - total flux cleaned = 0.0781304 Jy ! Component: 150 - total flux cleaned = 0.0973396 Jy ! Component: 200 - total flux cleaned = 0.112214 Jy ! Total flux subtracted in 200 components = 0.112214 Jy ! Clean residual min=-0.030499 max=0.024349 Jy/beam ! Clean residual mean=-0.000019 rms=0.007028 Jy/beam ! Combined flux in latest and established models = 2.25828 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 2.25828 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=0.217997Jy sigma=2.017794 ! Fit after self-cal, rms=0.216481Jy sigma=2.000642 ! 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=0.216481Jy sigma=2.000642 ! Fit after self-cal, rms=0.198355Jy sigma=1.812596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.456 mas, bpa=19.4 degrees ! Estimated noise=1.06439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164917 Jy ! Component: 100 - total flux cleaned = 0.0246205 Jy ! Component: 150 - total flux cleaned = 0.0304884 Jy ! Component: 200 - total flux cleaned = 0.034675 Jy ! Total flux subtracted in 200 components = 0.034675 Jy ! Clean residual min=-0.023881 max=0.021777 Jy/beam ! Clean residual mean=-0.000003 rms=0.005416 Jy/beam ! Combined flux in latest and established models = 2.29296 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 2.29296 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=0.195214Jy sigma=1.796289 ! Fit after self-cal, rms=0.195058Jy sigma=1.794480 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 = 0.00445936 Jy ! Component: 100 - total flux cleaned = 0.00627286 Jy ! Component: 150 - total flux cleaned = 0.00792623 Jy ! Component: 200 - total flux cleaned = 0.00945366 Jy ! Total flux subtracted in 200 components = 0.00945366 Jy ! Clean residual min=-0.022848 max=0.020964 Jy/beam ! Clean residual mean=-0.000001 rms=0.005332 Jy/beam ! Combined flux in latest and established models = 2.30241 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 2.30241 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=0.194157Jy sigma=1.788412 ! Fit after self-cal, rms=0.194131Jy sigma=1.787905 ! 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=0.194131Jy sigma=1.787905 ! Fit after self-cal, rms=0.189313Jy sigma=1.716240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.456 mas, bpa=19.5 degrees ! Estimated noise=1.0649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327507 Jy ! Component: 100 - total flux cleaned = 0.00398929 Jy ! Component: 150 - total flux cleaned = 0.0052116 Jy ! Component: 200 - total flux cleaned = 0.00683683 Jy ! Total flux subtracted in 200 components = 0.00683683 Jy ! Clean residual min=-0.020094 max=0.018459 Jy/beam ! Clean residual mean=-0.000001 rms=0.004881 Jy/beam ! Combined flux in latest and established models = 2.30925 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 2.30925 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=0.188625Jy sigma=1.710579 ! Fit after self-cal, rms=0.188594Jy sigma=1.710129 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 = 0.000658453 Jy ! Component: 100 - total flux cleaned = 0.00178105 Jy ! Component: 150 - total flux cleaned = 0.00294963 Jy ! Component: 200 - total flux cleaned = 0.00415097 Jy ! Total flux subtracted in 200 components = 0.00415097 Jy ! Clean residual min=-0.019662 max=0.017946 Jy/beam ! Clean residual mean=-0.000000 rms=0.004849 Jy/beam ! Combined flux in latest and established models = 2.3134 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 2.3134 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=0.188242Jy sigma=1.707752 ! Fit after self-cal, rms=0.188238Jy sigma=1.707513 ! 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=0.188238Jy sigma=1.707513 ! Fit after self-cal, rms=0.188224Jy sigma=1.706609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=3 mas, bpa=8.553 degrees ! Estimated noise=1.36285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668962 Jy ! Component: 100 - total flux cleaned = 0.0114826 Jy ! Component: 150 - total flux cleaned = 0.0147051 Jy ! Component: 200 - total flux cleaned = 0.0162681 Jy ! Total flux subtracted in 200 components = 0.0162681 Jy ! Clean residual min=-0.029584 max=0.023516 Jy/beam ! Clean residual mean=0.000006 rms=0.007504 Jy/beam ! Combined flux in latest and established models = 2.32967 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 2.32967 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=0.187719Jy sigma=1.708481 ! Fit after self-cal, rms=0.187712Jy sigma=1.708155 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 = 0.00252832 Jy ! Component: 100 - total flux cleaned = 0.00367867 Jy ! Component: 150 - total flux cleaned = 0.00463094 Jy ! Component: 200 - total flux cleaned = 0.00560854 Jy ! Total flux subtracted in 200 components = 0.00560854 Jy ! Clean residual min=-0.029737 max=0.022970 Jy/beam ! Clean residual mean=0.000007 rms=0.007468 Jy/beam ! Combined flux in latest and established models = 2.33527 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 2.33527 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=0.187565Jy sigma=1.708988 ! Fit after self-cal, rms=0.187562Jy sigma=1.708873 ! 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=1.162 mas, bmaj=2.456 mas, bpa=19.54 degrees ! Estimated noise=1.06584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.456 at 19.54 degrees (North through East) ! Clean map min=-0.019255 max=1.6506 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 ! Performing amp+phase self-cal ! ! 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=0.187562Jy sigma=1.708873 ! Fit after self-cal, rms=0.170189Jy sigma=1.538784 ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.456 mas, bpa=19.6 degrees ! Estimated noise=1.06852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290828 Jy ! Component: 100 - total flux cleaned = 0.00291002 Jy ! Component: 150 - total flux cleaned = 0.00218578 Jy ! Component: 200 - total flux cleaned = 0.00179747 Jy ! Total flux subtracted in 200 components = 0.00179747 Jy ! Clean residual min=-0.018675 max=0.017512 Jy/beam ! Clean residual mean=0.000003 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 2.33707 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 202 components and 2.33707 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=0.169835Jy sigma=1.535152 ! Fit after self-cal, rms=0.169834Jy sigma=1.535017 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462374 Jy ! Component: 100 - total flux cleaned = -0.00057223 Jy ! Component: 150 - total flux cleaned = -0.000676544 Jy ! Component: 200 - total flux cleaned = -0.000769544 Jy ! Total flux subtracted in 200 components = -0.000769544 Jy ! Clean residual min=-0.018612 max=0.017540 Jy/beam ! Clean residual mean=0.000003 rms=0.004513 Jy/beam ! Combined flux in latest and established models = 2.3363 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 210 components and 2.3363 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=0.169710Jy sigma=1.533107 ! Fit after self-cal, rms=0.169702Jy sigma=1.533018 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.169702Jy sigma=1.533018 ! Fit after self-cal, rms=0.168208Jy sigma=1.522654 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=0.8956 mas, bmaj=2.202 mas, bpa=22.09 degrees ! Estimated noise=1.40191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21351 Jy ! Component: 100 - total flux cleaned = 1.54381 Jy ! Component: 150 - total flux cleaned = 1.72112 Jy ! Component: 200 - total flux cleaned = 1.83175 Jy ! Total flux subtracted in 200 components = 1.83175 Jy ! Clean residual min=-0.028217 max=0.058509 Jy/beam ! Clean residual mean=-0.000022 rms=0.007662 Jy/beam ! Combined flux in latest and established models = 1.83175 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 1.83175 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.457 mas, bpa=19.66 degrees ! Estimated noise=1.07011 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 = 0.133467 Jy ! Component: 100 - total flux cleaned = 0.212555 Jy ! Component: 150 - total flux cleaned = 0.26989 Jy ! Component: 200 - total flux cleaned = 0.313913 Jy ! Total flux subtracted in 200 components = 0.313913 Jy ! Clean residual min=-0.026706 max=0.025796 Jy/beam ! Clean residual mean=-0.000041 rms=0.007141 Jy/beam ! Combined flux in latest and established models = 2.14566 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 67 components and 2.14566 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=2.241 mas, bmaj=3.002 mas, bpa=8.763 degrees ! Estimated noise=1.36749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547766 Jy ! Component: 100 - total flux cleaned = 0.0921271 Jy ! Component: 150 - total flux cleaned = 0.119179 Jy ! Component: 200 - total flux cleaned = 0.139223 Jy ! Total flux subtracted in 200 components = 0.139223 Jy ! Clean residual min=-0.029633 max=0.026466 Jy/beam ! Clean residual mean=-0.000016 rms=0.007688 Jy/beam ! Combined flux in latest and established models = 2.28488 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 = 0.0151784 Jy ! Component: 100 - total flux cleaned = 0.026101 Jy ! Component: 150 - total flux cleaned = 0.0322048 Jy ! Component: 200 - total flux cleaned = 0.0360817 Jy ! Total flux subtracted in 200 components = 0.0360817 Jy ! Clean residual min=-0.026285 max=0.022812 Jy/beam ! Clean residual mean=-0.000003 rms=0.007088 Jy/beam ! Combined flux in latest and established models = 2.32096 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 146 components and 2.32096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.457 mas, bpa=19.66 degrees ! Estimated noise=1.07011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587415 Jy ! Component: 100 - total flux cleaned = 0.00331637 Jy ! Component: 150 - total flux cleaned = 0.00540724 Jy ! Component: 200 - total flux cleaned = 0.00657904 Jy ! Total flux subtracted in 200 components = 0.00657904 Jy ! Clean residual min=-0.019624 max=0.015953 Jy/beam ! Clean residual mean=0.000000 rms=0.004560 Jy/beam ! Combined flux in latest and established models = 2.32754 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 2.32754 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=0.169048Jy sigma=1.534918 ! Fit after self-cal, rms=0.168932Jy sigma=1.532423 wmodel /J0750+1231_X_map.mod ! wmodel: Unable to open new model file: /J0750+1231_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0750+1231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.457 at 19.66 degrees (North through East) ! Clean map min=-0.019083 max=1.6579 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0750+1231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.65789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00455182 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.823664 0.823664 1.64733 3.29466 6.58931 13.1786 26.3572 52.7145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0136 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.657 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.226 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0750+1231_X_dfm.log closed on Thu May 19 18:28:31 2016