! Started logfile: /scr/pima/bg219h_uvs/J0237+2848_X_dfm.log on Thu May 19 22:04:27 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/bg219h_uvs/J0237+2848_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0237+2848_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915873 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 6924 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 J0237+2848_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.114186Jy sigma=34.695407 ! Fit after self-cal, rms=0.971612Jy sigma=14.501985 ! 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=0.6926 mas, bmaj=1.851 mas, bpa=20.77 degrees ! Estimated noise=0.700594 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 = 1.11288 Jy ! Component: 100 - total flux cleaned = 1.47077 Jy ! Total flux subtracted in 100 components = 1.47077 Jy ! Clean residual min=-0.089151 max=0.185621 Jy/beam ! Clean residual mean=-0.000106 rms=0.020755 Jy/beam ! Combined flux in latest and established models = 1.47077 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.47077 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=0.675849Jy sigma=9.662060 ! Fit after self-cal, rms=0.674391Jy sigma=9.634036 ! Inverting map ! Added new window around map position (-0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222635 Jy ! Component: 100 - total flux cleaned = 0.373938 Jy ! Total flux subtracted in 100 components = 0.373938 Jy ! Clean residual min=-0.067089 max=0.087476 Jy/beam ! Clean residual mean=-0.000078 rms=0.014419 Jy/beam ! Combined flux in latest and established models = 1.8447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 1.8447 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=0.492797Jy sigma=6.926684 ! Fit after self-cal, rms=0.490100Jy sigma=6.866333 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119968 Jy ! Component: 100 - total flux cleaned = 0.207837 Jy ! Total flux subtracted in 100 components = 0.207837 Jy ! Clean residual min=-0.058513 max=0.064173 Jy/beam ! Clean residual mean=-0.000063 rms=0.011738 Jy/beam ! Combined flux in latest and established models = 2.05254 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 2.05254 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=0.406598Jy sigma=5.698183 ! Fit after self-cal, rms=0.405577Jy sigma=5.672474 ! 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=0.8478 mas, bmaj=2.02 mas, bpa=21.22 degrees ! Estimated noise=0.520918 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 = 0.137953 Jy ! Component: 100 - total flux cleaned = 0.235797 Jy ! Component: 150 - total flux cleaned = 0.311988 Jy ! Component: 200 - total flux cleaned = 0.373458 Jy ! Total flux subtracted in 200 components = 0.373458 Jy ! Clean residual min=-0.075244 max=0.067475 Jy/beam ! Clean residual mean=-0.000122 rms=0.013703 Jy/beam ! Combined flux in latest and established models = 2.426 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 86 components and 2.426 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=0.301924Jy sigma=4.448121 ! Fit after self-cal, rms=0.300574Jy sigma=4.415140 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.02 at 21.22 degrees (North through East) ! Clean map min=-0.066644 max=1.5669 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 1.04 FD 1.00 HN 1.07 KP 0.93 ! LA 1.01 MK 1.02 NL 0.97 OV 0.94 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.08 KP 0.89 ! LA 1.05 MK 1.02 NL 0.92 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.10 KP 0.87 ! LA 1.10 MK 1.01 NL 0.98 OV 0.97 ! PT 0.90 SC 1.04 ! ! ! 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 1.01 FD 1.01 HN 1.11 KP 0.84 ! LA 1.05 MK 1.10 NL 0.97 OV 0.98 ! PT 0.92 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=0.300574Jy sigma=4.415140 ! Fit after self-cal, rms=0.282546Jy sigma=4.135731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.852 mas, bmaj=2.03 mas, bpa=21.29 degrees ! Estimated noise=0.519021 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 = 0.0448944 Jy ! Component: 100 - total flux cleaned = 0.0772489 Jy ! Component: 150 - total flux cleaned = 0.103111 Jy ! Component: 200 - total flux cleaned = 0.124325 Jy ! Total flux subtracted in 200 components = 0.124325 Jy ! Clean residual min=-0.060258 max=0.051822 Jy/beam ! Clean residual mean=-0.000066 rms=0.010834 Jy/beam ! Combined flux in latest and established models = 2.55032 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 2.55032 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=0.266475Jy sigma=3.987941 ! Fit after self-cal, rms=0.265989Jy sigma=3.975527 ! 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=0.265989Jy sigma=3.975527 ! Fit after self-cal, rms=0.254346Jy sigma=3.795956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=2.02 mas, bpa=21.1 degrees ! Estimated noise=0.519069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256958 Jy ! Component: 100 - total flux cleaned = 0.0450453 Jy ! Component: 150 - total flux cleaned = 0.0606867 Jy ! Component: 200 - total flux cleaned = 0.0735522 Jy ! Total flux subtracted in 200 components = 0.0735522 Jy ! Clean residual min=-0.054354 max=0.039523 Jy/beam ! Clean residual mean=-0.000051 rms=0.009801 Jy/beam ! Combined flux in latest and established models = 2.62387 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 2.62387 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=0.247684Jy sigma=3.748707 ! Fit after self-cal, rms=0.247582Jy sigma=3.746024 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 = 0.0121742 Jy ! Component: 100 - total flux cleaned = 0.0214657 Jy ! Component: 150 - total flux cleaned = 0.0290155 Jy ! Component: 200 - total flux cleaned = 0.0352888 Jy ! Total flux subtracted in 200 components = 0.0352888 Jy ! Clean residual min=-0.053421 max=0.039336 Jy/beam ! Clean residual mean=-0.000040 rms=0.009732 Jy/beam ! Combined flux in latest and established models = 2.65916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 2.65916 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=0.245624Jy sigma=3.739738 ! Fit after self-cal, rms=0.245613Jy sigma=3.738653 ! 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=0.245613Jy sigma=3.738653 ! Fit after self-cal, rms=0.239332Jy sigma=3.666839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8467 mas, bmaj=2.016 mas, bpa=21.03 degrees ! Estimated noise=0.518787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010685 Jy ! Component: 100 - total flux cleaned = 0.0186382 Jy ! Component: 150 - total flux cleaned = 0.0242383 Jy ! Component: 200 - total flux cleaned = 0.0275075 Jy ! Total flux subtracted in 200 components = 0.0275075 Jy ! Clean residual min=-0.051431 max=0.037529 Jy/beam ! Clean residual mean=-0.000044 rms=0.009505 Jy/beam ! Combined flux in latest and established models = 2.68667 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 2.68667 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=0.237836Jy sigma=3.661875 ! Fit after self-cal, rms=0.237825Jy sigma=3.661402 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 = 0.00197006 Jy ! Component: 100 - total flux cleaned = 0.0030357 Jy ! Component: 150 - total flux cleaned = 0.00425669 Jy ! Component: 200 - total flux cleaned = 0.00543106 Jy ! Total flux subtracted in 200 components = 0.00543106 Jy ! Clean residual min=-0.051233 max=0.037399 Jy/beam ! Clean residual mean=-0.000043 rms=0.009484 Jy/beam ! Combined flux in latest and established models = 2.6921 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 2.6921 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=0.237427Jy sigma=3.655794 ! Fit after self-cal, rms=0.237411Jy sigma=3.655362 ! 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=0.237411Jy sigma=3.655362 ! Fit after self-cal, rms=0.237232Jy sigma=3.653617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.645 mas, bpa=13.27 degrees ! Estimated noise=0.746754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258971 Jy ! Component: 100 - total flux cleaned = 0.042367 Jy ! Component: 150 - total flux cleaned = 0.0536812 Jy ! Component: 200 - total flux cleaned = 0.0587155 Jy ! Total flux subtracted in 200 components = 0.0587155 Jy ! Clean residual min=-0.070652 max=0.068842 Jy/beam ! Clean residual mean=-0.000098 rms=0.017163 Jy/beam ! Combined flux in latest and established models = 2.75082 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 2.75082 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=0.236915Jy sigma=3.687674 ! Fit after self-cal, rms=0.236797Jy sigma=3.680940 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 = 0.00682984 Jy ! Component: 100 - total flux cleaned = 0.00742006 Jy ! Component: 150 - total flux cleaned = 0.00821891 Jy ! Component: 200 - total flux cleaned = 0.00945504 Jy ! Total flux subtracted in 200 components = 0.00945504 Jy ! Clean residual min=-0.069812 max=0.069265 Jy/beam ! Clean residual mean=-0.000091 rms=0.017090 Jy/beam ! Combined flux in latest and established models = 2.76027 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 2.76027 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=0.237410Jy sigma=3.694187 ! Fit after self-cal, rms=0.237414Jy sigma=3.693213 ! 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=0.8459 mas, bmaj=2.014 mas, bpa=21.01 degrees ! Estimated noise=0.518849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8459 x 2.014 at 21.01 degrees (North through East) ! Clean map min=-0.046727 max=1.545 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=0.237414Jy sigma=3.693213 ! Fit after self-cal, rms=0.233141Jy sigma=3.630547 ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=2.012 mas, bpa=20.92 degrees ! Estimated noise=0.518716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0166925 Jy ! Component: 100 - total flux cleaned = -0.0224379 Jy ! Component: 150 - total flux cleaned = -0.0240322 Jy ! Component: 200 - total flux cleaned = -0.0256313 Jy ! Total flux subtracted in 200 components = -0.0256313 Jy ! Clean residual min=-0.049462 max=0.037862 Jy/beam ! Clean residual mean=-0.000036 rms=0.009242 Jy/beam ! Combined flux in latest and established models = 2.73464 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 125 components and 2.73464 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=0.232196Jy sigma=3.593661 ! Fit after self-cal, rms=0.231940Jy sigma=3.591227 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228432 Jy ! Component: 100 - total flux cleaned = -0.00321767 Jy ! Component: 150 - total flux cleaned = -0.00322466 Jy ! Component: 200 - total flux cleaned = -0.00322445 Jy ! Total flux subtracted in 200 components = -0.00322445 Jy ! Clean residual min=-0.049265 max=0.037091 Jy/beam ! Clean residual mean=-0.000037 rms=0.009228 Jy/beam ! Combined flux in latest and established models = 2.73142 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 2.73142 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=0.231580Jy sigma=3.583400 ! Fit after self-cal, rms=0.231518Jy sigma=3.582453 ! 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=0.231518Jy sigma=3.582453 ! Fit after self-cal, rms=0.230490Jy sigma=3.571221 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=0.6899 mas, bmaj=1.844 mas, bpa=20.47 degrees ! Estimated noise=0.698196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10797 Jy ! Component: 100 - total flux cleaned = 1.4866 Jy ! Component: 150 - total flux cleaned = 1.72027 Jy ! Component: 200 - total flux cleaned = 1.87281 Jy ! Total flux subtracted in 200 components = 1.87281 Jy ! Clean residual min=-0.043832 max=0.083390 Jy/beam ! Clean residual mean=-0.000075 rms=0.012114 Jy/beam ! Combined flux in latest and established models = 1.87281 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 1.87281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8454 mas, bmaj=2.013 mas, bpa=20.98 degrees ! Estimated noise=0.518641 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 = 0.188139 Jy ! Component: 100 - total flux cleaned = 0.316777 Jy ! Component: 150 - total flux cleaned = 0.413881 Jy ! Component: 200 - total flux cleaned = 0.490206 Jy ! Total flux subtracted in 200 components = 0.490206 Jy ! Clean residual min=-0.048690 max=0.064987 Jy/beam ! Clean residual mean=-0.000142 rms=0.011947 Jy/beam ! Combined flux in latest and established models = 2.36302 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 69 components and 2.36302 Jy ! Inverting map ! Added new window around map position (-10.2, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673886 Jy ! Component: 100 - total flux cleaned = 0.118608 Jy ! Component: 150 - total flux cleaned = 0.16142 Jy ! Component: 200 - total flux cleaned = 0.197713 Jy ! Total flux subtracted in 200 components = 0.197713 Jy ! Clean residual min=-0.047781 max=0.040701 Jy/beam ! Clean residual mean=-0.000093 rms=0.009612 Jy/beam ! Combined flux in latest and established models = 2.56073 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 116 components and 2.56073 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.644 mas, bpa=13.24 degrees ! Estimated noise=0.746835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693869 Jy ! Component: 100 - total flux cleaned = 0.117496 Jy ! Component: 150 - total flux cleaned = 0.152975 Jy ! Component: 200 - total flux cleaned = 0.180231 Jy ! Total flux subtracted in 200 components = 0.180231 Jy ! Clean residual min=-0.064576 max=0.054888 Jy/beam ! Clean residual mean=-0.000138 rms=0.015822 Jy/beam ! Combined flux in latest and established models = 2.74096 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 = 0.0216515 Jy ! Component: 100 - total flux cleaned = 0.038979 Jy ! Component: 150 - total flux cleaned = 0.0529036 Jy ! Component: 200 - total flux cleaned = 0.0641141 Jy ! Total flux subtracted in 200 components = 0.0641141 Jy ! Clean residual min=-0.063149 max=0.054012 Jy/beam ! Clean residual mean=-0.000099 rms=0.015417 Jy/beam ! Combined flux in latest and established models = 2.80508 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 166 components and 2.80508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8454 mas, bmaj=2.013 mas, bpa=20.98 degrees ! Estimated noise=0.518641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0124036 Jy ! Component: 100 - total flux cleaned = -0.00960673 Jy ! Component: 150 - total flux cleaned = -0.00766394 Jy ! Component: 200 - total flux cleaned = -0.00678677 Jy ! Total flux subtracted in 200 components = -0.00678677 Jy ! Clean residual min=-0.043507 max=0.036540 Jy/beam ! Clean residual mean=-0.000034 rms=0.008687 Jy/beam ! Combined flux in latest and established models = 2.79829 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 177 components and 2.79829 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=0.224699Jy sigma=3.489385 ! Fit after self-cal, rms=0.222864Jy sigma=3.453264 wmodel /J0237+2848_X_map.mod ! wmodel: Unable to open new model file: /J0237+2848_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0237+2848_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8454 x 2.013 at 20.98 degrees (North through East) ! Clean map min=-0.040939 max=1.537 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0237+2848_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.53696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0085321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66539 1.66539 3.33078 6.66156 13.3231 26.6462 53.2925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0255 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.536 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 180.137 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0237+2848_X_dfm.log closed on Thu May 19 22:04:30 2016