! Started logfile: /scr/pima/bg219b_uvs/J1327+2210_X_dfm.log on Thu May 19 20:21:15 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/J1327+2210_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1327+2210_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.598413 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 9048 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 J1327+2210_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.148845Jy sigma=24.793947 ! Fit after self-cal, rms=0.472067Jy sigma=10.025354 ! 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=0.7012 mas, bmaj=1.508 mas, bpa=-1.272 degrees ! Estimated noise=0.589304 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395817 Jy ! Component: 100 - total flux cleaned = 0.517724 Jy ! Total flux subtracted in 100 components = 0.517724 Jy ! Clean residual min=-0.017867 max=0.056676 Jy/beam ! Clean residual mean=0.000013 rms=0.005311 Jy/beam ! Combined flux in latest and established models = 0.517724 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.517724 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=0.146277Jy sigma=3.118514 ! Fit after self-cal, rms=0.146114Jy sigma=3.115353 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0636481 Jy ! Component: 100 - total flux cleaned = 0.0992149 Jy ! Total flux subtracted in 100 components = 0.0992149 Jy ! Clean residual min=-0.011862 max=0.018002 Jy/beam ! Clean residual mean=0.000005 rms=0.002899 Jy/beam ! Combined flux in latest and established models = 0.616939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.616939 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=0.108014Jy sigma=2.236444 ! Fit after self-cal, rms=0.107936Jy sigma=2.234623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021643 Jy ! Component: 100 - total flux cleaned = 0.0351984 Jy ! Total flux subtracted in 100 components = 0.0351984 Jy ! Clean residual min=-0.010906 max=0.013470 Jy/beam ! Clean residual mean=0.000002 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.652138 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.652138 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=0.102664Jy sigma=2.094359 ! Fit after self-cal, rms=0.102649Jy sigma=2.093982 ! 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=0.8675 mas, bmaj=1.837 mas, bpa=-0.857 degrees ! Estimated noise=0.378049 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 (-21.2, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177588 Jy ! Component: 100 - total flux cleaned = 0.0287548 Jy ! Component: 150 - total flux cleaned = 0.0355398 Jy ! Component: 200 - total flux cleaned = 0.0402628 Jy ! Total flux subtracted in 200 components = 0.0402628 Jy ! Clean residual min=-0.010202 max=0.016927 Jy/beam ! Clean residual mean=-0.000005 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.692401 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.6924 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=0.098764Jy sigma=2.012660 ! Fit after self-cal, rms=0.098318Jy sigma=2.001346 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8675 x 1.837 at -0.857 degrees (North through East) ! Clean map min=-0.0093637 max=0.54029 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 KP 0.96 ! LA 0.96 MK 1.02 NL 0.99 OV 0.95 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 0.98 ! LA 0.98 MK 1.07 NL 1.01 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.02 ! LA 0.98 MK 1.06 NL 1.02 OV 1.00 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.98 ! LA 0.96 MK 1.03 NL 0.98 OV 0.97 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.97 ! LA 0.95 MK 1.03 NL 0.98 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.97 MK 1.07 NL 1.01 OV 0.99 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.02 ! LA 0.99 MK 1.09 NL 1.02 OV 1.01 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! LA 0.96 MK 1.04 NL 1.00 OV 0.98 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.98 ! LA 0.95 MK 1.06 NL 1.01 OV 0.98 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.96 ! LA 0.93 MK 1.03 NL 0.97 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.95 ! LA 0.93 MK 1.05 NL 0.98 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.93 KP 0.96 ! LA 0.92 MK 1.02 NL 0.96 OV 0.93 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.098318Jy sigma=2.001346 ! Fit after self-cal, rms=0.091880Jy sigma=1.878948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=1.841 mas, bpa=-0.898 degrees ! Estimated noise=0.381413 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 = 0.000749242 Jy ! Component: 100 - total flux cleaned = 0.00102822 Jy ! Component: 150 - total flux cleaned = 0.00153813 Jy ! Component: 200 - total flux cleaned = 0.00211912 Jy ! Total flux subtracted in 200 components = 0.00211912 Jy ! Clean residual min=-0.008591 max=0.008753 Jy/beam ! Clean residual mean=-0.000016 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.694519 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.694519 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=0.091380Jy sigma=1.871678 ! Fit after self-cal, rms=0.091404Jy sigma=1.870892 ! 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=0.091404Jy sigma=1.870892 ! Fit after self-cal, rms=0.085943Jy sigma=1.773312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=1.842 mas, bpa=-1.323 degrees ! Estimated noise=0.381281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016393 Jy ! Component: 100 - total flux cleaned = -0.00325457 Jy ! Component: 150 - total flux cleaned = -0.00432401 Jy ! Component: 200 - total flux cleaned = -0.00512348 Jy ! Total flux subtracted in 200 components = -0.00512348 Jy ! Clean residual min=-0.004565 max=0.004496 Jy/beam ! Clean residual mean=-0.000008 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.689396 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.689396 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=0.085536Jy sigma=1.766654 ! Fit after self-cal, rms=0.085485Jy sigma=1.765728 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 = -0.000898743 Jy ! Component: 100 - total flux cleaned = -0.00179402 Jy ! Component: 150 - total flux cleaned = -0.00226915 Jy ! Component: 200 - total flux cleaned = -0.0025093 Jy ! Total flux subtracted in 200 components = -0.0025093 Jy ! Clean residual min=-0.004374 max=0.004346 Jy/beam ! Clean residual mean=-0.000007 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.686887 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.686887 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=0.085341Jy sigma=1.763274 ! Fit after self-cal, rms=0.085320Jy sigma=1.762956 ! 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=0.085320Jy sigma=1.762956 ! Fit after self-cal, rms=0.085265Jy sigma=1.761633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=1.842 mas, bpa=-1.419 degrees ! Estimated noise=0.381064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161763 Jy ! Component: 100 - total flux cleaned = -0.00262386 Jy ! Component: 150 - total flux cleaned = -0.00333256 Jy ! Component: 200 - total flux cleaned = -0.00344366 Jy ! Total flux subtracted in 200 components = -0.00344366 Jy ! Clean residual min=-0.004257 max=0.004294 Jy/beam ! Clean residual mean=-0.000007 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.683443 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.683443 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=0.085122Jy sigma=1.759395 ! Fit after self-cal, rms=0.085105Jy sigma=1.759096 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) ! Added new window around map position (4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357355 Jy ! Component: 100 - total flux cleaned = 0.00442074 Jy ! Component: 150 - total flux cleaned = 0.00475808 Jy ! Component: 200 - total flux cleaned = 0.00493451 Jy ! Total flux subtracted in 200 components = 0.00493451 Jy ! Clean residual min=-0.003977 max=0.003157 Jy/beam ! Clean residual mean=-0.000005 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.688377 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.688377 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=0.084900Jy sigma=1.754817 ! Fit after self-cal, rms=0.084892Jy sigma=1.754658 ! 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=0.084892Jy sigma=1.754658 ! Fit after self-cal, rms=0.084825Jy sigma=1.754116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=2.762 mas, bpa=-3.425 degrees ! Estimated noise=0.501041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625378 Jy ! Component: 100 - total flux cleaned = -0.000432695 Jy ! Component: 150 - total flux cleaned = -0.000281024 Jy ! Component: 200 - total flux cleaned = -2.83758e-05 Jy ! Total flux subtracted in 200 components = -2.83758e-05 Jy ! Clean residual min=-0.004347 max=0.004455 Jy/beam ! Clean residual mean=-0.000011 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.688349 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 160 components and 0.688349 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=0.084757Jy sigma=1.753560 ! Fit after self-cal, rms=0.084725Jy sigma=1.752824 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 = -0.000157307 Jy ! Component: 100 - total flux cleaned = 9.20701e-05 Jy ! Component: 150 - total flux cleaned = 0.000301964 Jy ! Component: 200 - total flux cleaned = 0.000392559 Jy ! Total flux subtracted in 200 components = 0.000392559 Jy ! Clean residual min=-0.004231 max=0.004518 Jy/beam ! Clean residual mean=-0.000009 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.688742 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 176 components and 0.688741 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=0.084716Jy sigma=1.752909 ! Fit after self-cal, rms=0.084705Jy sigma=1.752644 ! 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=0.8753 mas, bmaj=1.842 mas, bpa=-1.467 degrees ! Estimated noise=0.380607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 1.842 at -1.467 degrees (North through East) ! Clean map min=-0.0035518 max=0.5392 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=0.084705Jy sigma=1.752644 ! Fit after self-cal, rms=0.080942Jy sigma=1.663305 ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=1.845 mas, bpa=-1.346 degrees ! Estimated noise=0.375772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00612906 Jy ! Component: 100 - total flux cleaned = -0.00733621 Jy ! Component: 150 - total flux cleaned = -0.00822381 Jy ! Component: 200 - total flux cleaned = -0.00897279 Jy ! Total flux subtracted in 200 components = -0.00897279 Jy ! Clean residual min=-0.004887 max=0.004618 Jy/beam ! Clean residual mean=-0.000003 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.679769 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 190 components and 0.679769 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=0.080444Jy sigma=1.653671 ! Fit after self-cal, rms=0.080443Jy sigma=1.653624 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046021 Jy ! Component: 100 - total flux cleaned = -0.00071436 Jy ! Component: 150 - total flux cleaned = -0.000853087 Jy ! Component: 200 - total flux cleaned = -0.00106718 Jy ! Total flux subtracted in 200 components = -0.00106718 Jy ! Clean residual min=-0.004725 max=0.004510 Jy/beam ! Clean residual mean=-0.000003 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.678702 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 200 components and 0.678702 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=0.080392Jy sigma=1.652588 ! Fit after self-cal, rms=0.080392Jy sigma=1.652574 ! 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=0.080392Jy sigma=1.652574 ! Fit after self-cal, rms=0.079634Jy sigma=1.644800 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=0.7093 mas, bmaj=1.519 mas, bpa=-1.509 degrees ! Estimated noise=0.577494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.387375 Jy ! Component: 100 - total flux cleaned = 0.502207 Jy ! Component: 150 - total flux cleaned = 0.561627 Jy ! Component: 200 - total flux cleaned = 0.594909 Jy ! Total flux subtracted in 200 components = 0.594909 Jy ! Clean residual min=-0.007402 max=0.016880 Jy/beam ! Clean residual mean=0.000003 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.594909 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.594909 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=1.844 mas, bpa=-1.302 degrees ! Estimated noise=0.371098 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 = 0.0250589 Jy ! Component: 100 - total flux cleaned = 0.0381865 Jy ! Component: 150 - total flux cleaned = 0.0462923 Jy ! Component: 200 - total flux cleaned = 0.0518585 Jy ! Total flux subtracted in 200 components = 0.0518585 Jy ! Clean residual min=-0.006171 max=0.006032 Jy/beam ! Clean residual mean=-0.000004 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.646768 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.646768 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=1.943 mas, bmaj=2.764 mas, bpa=-3.423 degrees ! Estimated noise=0.488078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751534 Jy ! Component: 100 - total flux cleaned = 0.0105831 Jy ! Component: 150 - total flux cleaned = 0.0133957 Jy ! Component: 200 - total flux cleaned = 0.0157169 Jy ! Total flux subtracted in 200 components = 0.0157169 Jy ! Clean residual min=-0.007556 max=0.007824 Jy/beam ! Clean residual mean=-0.000010 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.662485 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 = 0.00139297 Jy ! Component: 100 - total flux cleaned = 0.00240445 Jy ! Component: 150 - total flux cleaned = 0.00312545 Jy ! Component: 200 - total flux cleaned = 0.00385795 Jy ! Total flux subtracted in 200 components = 0.00385795 Jy ! Clean residual min=-0.007173 max=0.007222 Jy/beam ! Clean residual mean=-0.000009 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.666343 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.666343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=1.844 mas, bpa=-1.302 degrees ! Estimated noise=0.371098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011684 Jy ! Component: 100 - total flux cleaned = -0.000854306 Jy ! Component: 150 - total flux cleaned = -0.000673266 Jy ! Component: 200 - total flux cleaned = -0.000590272 Jy ! Total flux subtracted in 200 components = -0.000590272 Jy ! Clean residual min=-0.005384 max=0.004736 Jy/beam ! Clean residual mean=-0.000003 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.665752 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.665752 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=0.079573Jy sigma=1.643556 ! Fit after self-cal, rms=0.079535Jy sigma=1.642741 wmodel /J1327+2210_X_map.mod ! wmodel: Unable to open new model file: /J1327+2210_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1327+2210_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8763 x 1.844 at -1.302 degrees (North through East) ! Clean map min=-0.0049102 max=0.52706 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1327+2210_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.527064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.646944 0.646944 1.29389 2.58778 5.17555 10.3511 20.7022 41.4044 82.8088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.527 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 463.718 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1327+2210_X_dfm.log closed on Thu May 19 20:21:17 2016