! Started logfile: /scr/pima/bg219b_uvs/J0019+7327_X_dfm.log on Thu May 19 19:53:48 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/bg219b_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0019+7327_X_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 10584 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 J0019+7327_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.389391Jy sigma=29.386822 ! Fit after self-cal, rms=1.248144Jy sigma=15.328181 ! 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=0.6184 mas, bmaj=1.693 mas, bpa=-78.09 degrees ! Estimated noise=1.05601 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 = 1.63575 Jy ! Component: 100 - total flux cleaned = 1.99521 Jy ! Total flux subtracted in 100 components = 1.99521 Jy ! Clean residual min=-0.067379 max=0.115092 Jy/beam ! Clean residual mean=0.000107 rms=0.014781 Jy/beam ! Combined flux in latest and established models = 1.99521 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.99521 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=0.441104Jy sigma=5.004666 ! Fit after self-cal, rms=0.441075Jy sigma=5.004481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125344 Jy ! Component: 100 - total flux cleaned = 0.192255 Jy ! Total flux subtracted in 100 components = 0.192255 Jy ! Clean residual min=-0.076979 max=0.062778 Jy/beam ! Clean residual mean=0.000124 rms=0.012086 Jy/beam ! Combined flux in latest and established models = 2.18746 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 2.18746 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=0.385693Jy sigma=4.151833 ! Fit after self-cal, rms=0.385649Jy sigma=4.151414 ! 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=0.8072 mas, bmaj=2.029 mas, bpa=-78.79 degrees ! Estimated noise=0.670808 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 = 0.066388 Jy ! Component: 100 - total flux cleaned = 0.0965417 Jy ! Component: 150 - total flux cleaned = 0.113403 Jy ! Component: 200 - total flux cleaned = 0.123695 Jy ! Total flux subtracted in 200 components = 0.123695 Jy ! Clean residual min=-0.106519 max=0.066524 Jy/beam ! Clean residual mean=0.000620 rms=0.017419 Jy/beam ! Combined flux in latest and established models = 2.31116 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 2.31116 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=0.376613Jy sigma=3.948819 ! Fit after self-cal, rms=0.376568Jy sigma=3.948303 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8072 x 2.029 at -78.79 degrees (North through East) ! Clean map min=-0.099161 max=2.1664 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 0.99 FD 1.00 HN 1.03 KP 0.95 ! LA 1.00 MK 0.96 NL 0.99 OV 0.96 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.04 KP 0.88 ! LA 1.00 MK 0.94 NL 0.92 OV 0.94 ! PT 0.98 SC 0.98 ! ! ! 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 1.03 FD 1.05 HN 1.13 KP 0.86 ! LA 1.14 MK 1.04 NL 1.06 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.14 KP 0.92 ! LA 1.10 MK 1.06 NL 1.11 OV 1.05 ! PT 1.09 SC 1.07 ! ! ! Fit before self-cal, rms=0.376568Jy sigma=3.948303 ! Fit after self-cal, rms=0.353470Jy sigma=3.587385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8086 mas, bmaj=2.031 mas, bpa=-78.73 degrees ! Estimated noise=0.67417 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 = 0.0117941 Jy ! Component: 100 - total flux cleaned = 0.0145728 Jy ! Component: 150 - total flux cleaned = 0.0155224 Jy ! Component: 200 - total flux cleaned = 0.0155178 Jy ! Total flux subtracted in 200 components = 0.0155178 Jy ! Clean residual min=-0.088321 max=0.058917 Jy/beam ! Clean residual mean=0.000565 rms=0.014832 Jy/beam ! Combined flux in latest and established models = 2.32668 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 2.32668 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=0.353217Jy sigma=3.575534 ! Fit after self-cal, rms=0.353210Jy sigma=3.575452 ! 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=0.353210Jy sigma=3.575452 ! Fit after self-cal, rms=0.333639Jy sigma=3.394753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=2.029 mas, bpa=-78.81 degrees ! Estimated noise=0.675274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495827 Jy ! Component: 100 - total flux cleaned = 0.00496436 Jy ! Component: 150 - total flux cleaned = 0.00520468 Jy ! Component: 200 - total flux cleaned = 0.00531725 Jy ! Total flux subtracted in 200 components = 0.00531725 Jy ! Clean residual min=-0.080144 max=0.047914 Jy/beam ! Clean residual mean=0.000417 rms=0.012978 Jy/beam ! Combined flux in latest and established models = 2.33199 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 2.33199 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=0.333624Jy sigma=3.390045 ! Fit after self-cal, rms=0.333620Jy sigma=3.389964 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 = 0.000603489 Jy ! Component: 100 - total flux cleaned = 0.000606774 Jy ! Component: 150 - total flux cleaned = 0.000606981 Jy ! Component: 200 - total flux cleaned = 0.000608571 Jy ! Total flux subtracted in 200 components = 0.000608571 Jy ! Clean residual min=-0.080051 max=0.047819 Jy/beam ! Clean residual mean=0.000417 rms=0.012974 Jy/beam ! Combined flux in latest and established models = 2.3326 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 2.3326 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=0.333580Jy sigma=3.388893 ! Fit after self-cal, rms=0.333577Jy sigma=3.388865 ! 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=0.333577Jy sigma=3.388865 ! Fit after self-cal, rms=0.333700Jy sigma=3.390886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=2.03 mas, bpa=-78.83 degrees ! Estimated noise=0.675453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139716 Jy ! Component: 100 - total flux cleaned = 0.00161014 Jy ! Component: 150 - total flux cleaned = 0.00180222 Jy ! Component: 200 - total flux cleaned = 0.0018968 Jy ! Total flux subtracted in 200 components = 0.0018968 Jy ! Clean residual min=-0.079503 max=0.047521 Jy/beam ! Clean residual mean=0.000416 rms=0.012955 Jy/beam ! Combined flux in latest and established models = 2.3345 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 2.3345 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=0.333672Jy sigma=3.389358 ! Fit after self-cal, rms=0.333671Jy sigma=3.389340 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 = 0.000103087 Jy ! Component: 100 - total flux cleaned = 0.00018833 Jy ! Component: 150 - total flux cleaned = 0.000362124 Jy ! Component: 200 - total flux cleaned = 0.000448184 Jy ! Total flux subtracted in 200 components = 0.000448184 Jy ! Clean residual min=-0.079372 max=0.047552 Jy/beam ! Clean residual mean=0.000416 rms=0.012953 Jy/beam ! Combined flux in latest and established models = 2.33495 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 2.33495 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=0.333635Jy sigma=3.388713 ! Fit after self-cal, rms=0.333634Jy sigma=3.388699 ! 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=0.333634Jy sigma=3.388699 ! Fit after self-cal, rms=0.333655Jy sigma=3.388765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.16 mas, bpa=-82.86 degrees ! Estimated noise=0.937817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138345 Jy ! Component: 100 - total flux cleaned = 0.0200128 Jy ! Component: 150 - total flux cleaned = 0.0212673 Jy ! Component: 200 - total flux cleaned = 0.0222114 Jy ! Total flux subtracted in 200 components = 0.0222114 Jy ! Clean residual min=-0.109185 max=0.081843 Jy/beam ! Clean residual mean=0.000997 rms=0.024488 Jy/beam ! Combined flux in latest and established models = 2.35716 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 2.35716 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=0.333905Jy sigma=3.386432 ! Fit after self-cal, rms=0.333902Jy sigma=3.386377 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 = 0.000897916 Jy ! Component: 100 - total flux cleaned = 0.00183128 Jy ! Component: 150 - total flux cleaned = 0.00239401 Jy ! Component: 200 - total flux cleaned = 0.00306118 Jy ! Total flux subtracted in 200 components = 0.00306118 Jy ! Clean residual min=-0.108871 max=0.081938 Jy/beam ! Clean residual mean=0.001000 rms=0.024487 Jy/beam ! Combined flux in latest and established models = 2.36022 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 2.36022 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=0.334039Jy sigma=3.388786 ! Fit after self-cal, rms=0.334031Jy sigma=3.388669 ! 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=0.8081 mas, bmaj=2.03 mas, bpa=-78.84 degrees ! Estimated noise=0.675521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8081 x 2.03 at -78.84 degrees (North through East) ! Clean map min=-0.074301 max=2.1724 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=0.334031Jy sigma=3.388669 ! Fit after self-cal, rms=0.328715Jy sigma=3.316589 ! Inverting map and beam ! Estimated beam: bmin=0.808 mas, bmaj=2.03 mas, bpa=-78.88 degrees ! Estimated noise=0.674226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00933951 Jy ! Component: 100 - total flux cleaned = -0.0149909 Jy ! Component: 150 - total flux cleaned = -0.0165866 Jy ! Component: 200 - total flux cleaned = -0.0174203 Jy ! Total flux subtracted in 200 components = -0.0174203 Jy ! Clean residual min=-0.080310 max=0.048721 Jy/beam ! Clean residual mean=0.000438 rms=0.013092 Jy/beam ! Combined flux in latest and established models = 2.3428 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 2.3428 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=0.328247Jy sigma=3.316750 ! Fit after self-cal, rms=0.328246Jy sigma=3.316745 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000793042 Jy ! Component: 100 - total flux cleaned = -0.00148574 Jy ! Component: 150 - total flux cleaned = -0.00201238 Jy ! Component: 200 - total flux cleaned = -0.00259489 Jy ! Total flux subtracted in 200 components = -0.00259489 Jy ! Clean residual min=-0.080226 max=0.048669 Jy/beam ! Clean residual mean=0.000436 rms=0.013091 Jy/beam ! Combined flux in latest and established models = 2.3402 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 2.3402 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=0.328174Jy sigma=3.316019 ! Fit after self-cal, rms=0.328173Jy sigma=3.316013 ! 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=0.328173Jy sigma=3.316013 ! Fit after self-cal, rms=0.328076Jy sigma=3.315131 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=0.6192 mas, bmaj=1.693 mas, bpa=-78.15 degrees ! Estimated noise=1.06738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65333 Jy ! Component: 100 - total flux cleaned = 2.01673 Jy ! Component: 150 - total flux cleaned = 2.14221 Jy ! Component: 200 - total flux cleaned = 2.20867 Jy ! Total flux subtracted in 200 components = 2.20867 Jy ! Clean residual min=-0.059444 max=0.044413 Jy/beam ! Clean residual mean=0.000091 rms=0.008798 Jy/beam ! Combined flux in latest and established models = 2.20867 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.20867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=2.03 mas, bpa=-78.85 degrees ! Estimated noise=0.673872 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 = 0.0580358 Jy ! Component: 100 - total flux cleaned = 0.0848198 Jy ! Component: 150 - total flux cleaned = 0.0987656 Jy ! Component: 200 - total flux cleaned = 0.107288 Jy ! Total flux subtracted in 200 components = 0.107288 Jy ! Clean residual min=-0.081136 max=0.048470 Jy/beam ! Clean residual mean=0.000423 rms=0.013124 Jy/beam ! Combined flux in latest and established models = 2.31596 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 2.31596 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=2.184 mas, bmaj=3.16 mas, bpa=-82.87 degrees ! Estimated noise=0.934848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189667 Jy ! Component: 100 - total flux cleaned = 0.0284556 Jy ! Component: 150 - total flux cleaned = 0.0303852 Jy ! Component: 200 - total flux cleaned = 0.0316528 Jy ! Total flux subtracted in 200 components = 0.0316528 Jy ! Clean residual min=-0.110659 max=0.083248 Jy/beam ! Clean residual mean=0.001028 rms=0.024786 Jy/beam ! Combined flux in latest and established models = 2.34761 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 = 0.000947203 Jy ! Component: 100 - total flux cleaned = 0.00197835 Jy ! Component: 150 - total flux cleaned = 0.00275588 Jy ! Component: 200 - total flux cleaned = 0.00346306 Jy ! Total flux subtracted in 200 components = 0.00346306 Jy ! Clean residual min=-0.110339 max=0.083323 Jy/beam ! Clean residual mean=0.001032 rms=0.024786 Jy/beam ! Combined flux in latest and established models = 2.35108 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 2.35108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=2.03 mas, bpa=-78.85 degrees ! Estimated noise=0.673872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00786322 Jy ! Component: 100 - total flux cleaned = -0.0100144 Jy ! Component: 150 - total flux cleaned = -0.0114492 Jy ! Component: 200 - total flux cleaned = -0.0125419 Jy ! Total flux subtracted in 200 components = -0.0125419 Jy ! Clean residual min=-0.080768 max=0.048426 Jy/beam ! Clean residual mean=0.000437 rms=0.013069 Jy/beam ! Combined flux in latest and established models = 2.33853 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 2.33853 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=0.328337Jy sigma=3.321298 ! Fit after self-cal, rms=0.328335Jy sigma=3.321240 wmodel /J0019+7327_X_map.mod ! wmodel: Unable to open new model file: /J0019+7327_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0019+7327_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8085 x 2.03 at -78.85 degrees (North through East) ! Clean map min=-0.075569 max=2.1709 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.17093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0130691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80601 1.80601 3.61201 7.22402 14.448 28.8961 57.7922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0392 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.112 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0019+7327_X_dfm.log closed on Thu May 19 19:53:50 2016