! Started logfile: /scr/pima/bg219b_uvs/J0256-2137_X_dfm.log on Thu May 19 19:59:07 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/J0256-2137_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0256-2137_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87619 visibilities/baseline/integration-bin. ! Found source: J0256-2137 ! ! 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 13248 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 J0256-2137_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019512Jy sigma=21.644849 ! Fit after self-cal, rms=0.815958Jy sigma=17.258706 ! 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=0.6386 mas, bmaj=1.708 mas, bpa=-4.92 degrees ! Estimated noise=0.550103 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 = 0.140916 Jy ! Component: 100 - total flux cleaned = 0.17341 Jy ! Total flux subtracted in 100 components = 0.17341 Jy ! Clean residual min=-0.005741 max=0.012550 Jy/beam ! Clean residual mean=-0.000014 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.17341 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.17341 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=0.077941Jy sigma=1.542847 ! Fit after self-cal, rms=0.077887Jy sigma=1.541967 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138322 Jy ! Component: 100 - total flux cleaned = 0.0211497 Jy ! Total flux subtracted in 100 components = 0.0211497 Jy ! Clean residual min=-0.005300 max=0.005385 Jy/beam ! Clean residual mean=-0.000004 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.19456 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.19456 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=0.074718Jy sigma=1.459593 ! Fit after self-cal, rms=0.074668Jy sigma=1.458829 ! 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=0.8123 mas, bmaj=2.021 mas, bpa=-4.845 degrees ! Estimated noise=0.325247 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 = 0.00731592 Jy ! Component: 100 - total flux cleaned = 0.0108193 Jy ! Component: 150 - total flux cleaned = 0.0126189 Jy ! Component: 200 - total flux cleaned = 0.0134878 Jy ! Total flux subtracted in 200 components = 0.0134878 Jy ! Clean residual min=-0.005295 max=0.005819 Jy/beam ! Clean residual mean=-0.000016 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.208047 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.208047 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=0.074115Jy sigma=1.442159 ! Fit after self-cal, rms=0.074102Jy sigma=1.441927 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8123 x 2.021 at -4.845 degrees (North through East) ! Clean map min=-0.0050255 max=0.18439 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 1.02 FD 0.97 HN 1.12 KP 0.97 ! LA 0.97 MK 0.98 NL 1.02 OV 0.96 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.13 KP 0.97 ! LA 0.94 MK 1.04 NL 1.03 OV 0.99 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.16 KP 0.99 ! LA 0.98 MK 1.03 NL 1.03 OV 0.97 ! PT 1.14 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.06 KP 0.97 ! LA 0.93 MK 1.03 NL 0.98 OV 0.98 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 0.95 ! LA 0.94 MK 0.96 NL 1.00 OV 0.97 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.08 KP 0.96 ! LA 0.96 MK 1.03 NL 1.03 OV 0.99 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.12 KP 1.02 ! LA 0.96 MK 0.99 NL 1.03 OV 1.02 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.08 KP 0.99 ! LA 0.89 MK 1.01 NL 1.03 OV 0.94 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.94 ! LA 0.94 MK 1.00 NL 0.97 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.12 KP 0.96 ! LA 0.88 MK 1.01 NL 0.95 OV 0.94 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.12 KP 0.93 ! LA 0.88 MK 0.97 NL 0.98 OV 0.95 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.05 KP 0.94 ! LA 0.90 MK 0.96 NL 0.94 OV 0.91 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.074102Jy sigma=1.441927 ! Fit after self-cal, rms=0.073887Jy sigma=1.400932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8142 mas, bmaj=2.017 mas, bpa=-4.684 degrees ! Estimated noise=0.324646 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 = -0.000332643 Jy ! Component: 100 - total flux cleaned = -0.000351829 Jy ! Component: 150 - total flux cleaned = -0.000407138 Jy ! Component: 200 - total flux cleaned = -0.000407116 Jy ! Total flux subtracted in 200 components = -0.000407116 Jy ! Clean residual min=-0.004056 max=0.004933 Jy/beam ! Clean residual mean=-0.000005 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.20764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.20764 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=0.073873Jy sigma=1.400558 ! Fit after self-cal, rms=0.073964Jy sigma=1.400280 ! 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=0.073964Jy sigma=1.400280 ! Fit after self-cal, rms=0.072978Jy sigma=1.379288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=2.02 mas, bpa=-4.65 degrees ! Estimated noise=0.323126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000988557 Jy ! Component: 100 - total flux cleaned = -0.00110808 Jy ! Component: 150 - total flux cleaned = -0.00118596 Jy ! Component: 200 - total flux cleaned = -0.00125206 Jy ! Total flux subtracted in 200 components = -0.00125206 Jy ! Clean residual min=-0.002816 max=0.003476 Jy/beam ! Clean residual mean=-0.000014 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.206388 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.206388 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=0.072958Jy sigma=1.378890 ! Fit after self-cal, rms=0.072974Jy sigma=1.378719 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 (-1, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346484 Jy ! Component: 100 - total flux cleaned = 0.00472585 Jy ! Component: 150 - total flux cleaned = 0.00497638 Jy ! Component: 200 - total flux cleaned = 0.00513389 Jy ! Total flux subtracted in 200 components = 0.00513389 Jy ! Clean residual min=-0.002573 max=0.002829 Jy/beam ! Clean residual mean=-0.000015 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.211522 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.211522 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=0.072822Jy sigma=1.374522 ! Fit after self-cal, rms=0.072803Jy sigma=1.374141 ! Inverting map ! Added new window around map position (12.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262208 Jy ! Component: 100 - total flux cleaned = 0.00408148 Jy ! Component: 150 - total flux cleaned = 0.00518077 Jy ! Component: 200 - total flux cleaned = 0.00596066 Jy ! Total flux subtracted in 200 components = 0.00596066 Jy ! Clean residual min=-0.002335 max=0.002631 Jy/beam ! Clean residual mean=-0.000014 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.217483 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.217483 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=0.072693Jy sigma=1.371768 ! Fit after self-cal, rms=0.072684Jy sigma=1.371558 ! Inverting map ! Added new window around map position (-2, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209109 Jy ! Component: 100 - total flux cleaned = 0.00252609 Jy ! Component: 150 - total flux cleaned = 0.00306549 Jy ! Component: 200 - total flux cleaned = 0.00343258 Jy ! Total flux subtracted in 200 components = 0.00343258 Jy ! Clean residual min=-0.002265 max=0.002257 Jy/beam ! Clean residual mean=-0.000013 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.220915 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.220915 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=0.072592Jy sigma=1.369709 ! Fit after self-cal, rms=0.072588Jy sigma=1.369592 ! 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=0.072588Jy sigma=1.369592 ! Fit after self-cal, rms=0.072578Jy sigma=1.364752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.02 mas, bpa=-4.588 degrees ! Estimated noise=0.322612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120071 Jy ! Component: 100 - total flux cleaned = 0.00180869 Jy ! Component: 150 - total flux cleaned = 0.00212072 Jy ! Component: 200 - total flux cleaned = 0.00226362 Jy ! Total flux subtracted in 200 components = 0.00226362 Jy ! Clean residual min=-0.002077 max=0.001954 Jy/beam ! Clean residual mean=-0.000010 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.223179 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.223179 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=0.072548Jy sigma=1.364022 ! Fit after self-cal, rms=0.072561Jy sigma=1.363961 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 = 0.000414614 Jy ! Component: 100 - total flux cleaned = 0.000518696 Jy ! Component: 150 - total flux cleaned = 0.000616341 Jy ! Component: 200 - total flux cleaned = 0.000662788 Jy ! Total flux subtracted in 200 components = 0.000662788 Jy ! Clean residual min=-0.002073 max=0.001892 Jy/beam ! Clean residual mean=-0.000010 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.223842 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.223842 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=0.072545Jy sigma=1.363610 ! Fit after self-cal, rms=0.072545Jy sigma=1.363601 ! 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=0.072545Jy sigma=1.363601 ! Fit after self-cal, rms=0.072574Jy sigma=1.363536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=4.723 mas, bpa=0.735 degrees ! Estimated noise=0.415838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094221 Jy ! Component: 100 - total flux cleaned = 0.000881997 Jy ! Component: 150 - total flux cleaned = 0.000802185 Jy ! Component: 200 - total flux cleaned = 0.000779478 Jy ! Total flux subtracted in 200 components = 0.000779478 Jy ! Clean residual min=-0.002543 max=0.002300 Jy/beam ! Clean residual mean=-0.000019 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.224621 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.224621 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=0.072574Jy sigma=1.363285 ! Fit after self-cal, rms=0.072573Jy sigma=1.363238 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 = 0.000326952 Jy ! Component: 100 - total flux cleaned = 0.000392398 Jy ! Component: 150 - total flux cleaned = 0.000451491 Jy ! Component: 200 - total flux cleaned = 0.000488863 Jy ! Total flux subtracted in 200 components = 0.000488863 Jy ! Clean residual min=-0.002523 max=0.002313 Jy/beam ! Clean residual mean=-0.000020 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.22511 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.22511 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=0.072575Jy sigma=1.363206 ! Fit after self-cal, rms=0.072575Jy sigma=1.363189 ! 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=0.8161 mas, bmaj=2.02 mas, bpa=-4.582 degrees ! Estimated noise=0.322639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8161 x 2.02 at -4.582 degrees (North through East) ! Clean map min=-0.0018945 max=0.18293 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6412 mas, bmaj=1.709 mas, bpa=-4.531 degrees ! Estimated noise=0.545454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139598 Jy ! Component: 100 - total flux cleaned = 0.17236 Jy ! Component: 150 - total flux cleaned = 0.186226 Jy ! Component: 200 - total flux cleaned = 0.193178 Jy ! Total flux subtracted in 200 components = 0.193178 Jy ! Clean residual min=-0.003647 max=0.005344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.193178 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.193178 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8161 mas, bmaj=2.02 mas, bpa=-4.582 degrees ! Estimated noise=0.322639 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) ! Added new window around map position (0.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743556 Jy ! Component: 100 - total flux cleaned = 0.0119787 Jy ! Component: 150 - total flux cleaned = 0.0154603 Jy ! Component: 200 - total flux cleaned = 0.0182451 Jy ! Total flux subtracted in 200 components = 0.0182451 Jy ! Clean residual min=-0.002268 max=0.002377 Jy/beam ! Clean residual mean=-0.000014 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.211423 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 61 components and 0.211423 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=2.248 mas, bmaj=4.723 mas, bpa=0.735 degrees ! Estimated noise=0.415838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374156 Jy ! Component: 100 - total flux cleaned = 0.00626952 Jy ! Component: 150 - total flux cleaned = 0.00817961 Jy ! Component: 200 - total flux cleaned = 0.00964632 Jy ! Total flux subtracted in 200 components = 0.00964632 Jy ! Clean residual min=-0.002513 max=0.002480 Jy/beam ! Clean residual mean=-0.000022 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.221069 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 = 0.00116461 Jy ! Component: 100 - total flux cleaned = 0.00211618 Jy ! Component: 150 - total flux cleaned = 0.00289892 Jy ! Component: 200 - total flux cleaned = 0.00354497 Jy ! Total flux subtracted in 200 components = 0.00354497 Jy ! Clean residual min=-0.002476 max=0.002417 Jy/beam ! Clean residual mean=-0.000021 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.224614 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 120 components and 0.224614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8161 mas, bmaj=2.02 mas, bpa=-4.582 degrees ! Estimated noise=0.322639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868436 Jy ! Component: 100 - total flux cleaned = 0.00105832 Jy ! Component: 150 - total flux cleaned = 0.00118409 Jy ! Component: 200 - total flux cleaned = 0.00122472 Jy ! Total flux subtracted in 200 components = 0.00122472 Jy ! Clean residual min=-0.002018 max=0.001812 Jy/beam ! Clean residual mean=-0.000010 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.225839 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.225839 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=0.072601Jy sigma=1.364148 ! Fit after self-cal, rms=0.072583Jy sigma=1.363695 wmodel /J0256-2137_X_map.mod ! wmodel: Unable to open new model file: /J0256-2137_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0256-2137_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8161 x 2.02 at -4.582 degrees (North through East) ! Clean map min=-0.001808 max=0.18331 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0256-2137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.762336 0.762336 1.52467 3.04935 6.09869 12.1974 24.3948 48.7895 97.579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 393.527 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0256-2137_X_dfm.log closed on Thu May 19 19:59:10 2016