! Started logfile: /scr/pima/bg219h_uvs/J0836-2016_X_dfm.log on Thu May 19 22:15:45 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/J0836-2016_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0836-2016_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.374603 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 2832 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 J0836-2016_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.912020Jy sigma=32.676311 ! Fit after self-cal, rms=0.725338Jy sigma=12.406971 ! 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=0.5714 mas, bmaj=1.727 mas, bpa=-2.033 degrees ! Estimated noise=1.21243 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 = 1.13598 Jy ! Component: 100 - total flux cleaned = 1.4764 Jy ! Total flux subtracted in 100 components = 1.4764 Jy ! Clean residual min=-0.086088 max=0.153945 Jy/beam ! Clean residual mean=0.000018 rms=0.020988 Jy/beam ! Combined flux in latest and established models = 1.4764 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.4764 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=0.422484Jy sigma=6.662988 ! Fit after self-cal, rms=0.422378Jy sigma=6.662300 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172644 Jy ! Component: 100 - total flux cleaned = 0.265127 Jy ! Total flux subtracted in 100 components = 0.265127 Jy ! Clean residual min=-0.041178 max=0.048387 Jy/beam ! Clean residual mean=0.000010 rms=0.009378 Jy/beam ! Combined flux in latest and established models = 1.74153 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.74153 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=0.341117Jy sigma=4.685011 ! Fit after self-cal, rms=0.341045Jy sigma=4.684705 ! 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=0.7316 mas, bmaj=2.002 mas, bpa=-2.181 degrees ! Estimated noise=0.905078 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 = 0.0586166 Jy ! Component: 100 - total flux cleaned = 0.0849603 Jy ! Component: 150 - total flux cleaned = 0.0969081 Jy ! Component: 200 - total flux cleaned = 0.0993337 Jy ! Total flux subtracted in 200 components = 0.0993337 Jy ! Clean residual min=-0.024725 max=0.029508 Jy/beam ! Clean residual mean=0.000009 rms=0.006629 Jy/beam ! Combined flux in latest and established models = 1.84086 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 1.84086 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=0.336066Jy sigma=4.412721 ! Fit after self-cal, rms=0.336059Jy sigma=4.412615 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7316 x 2.002 at -2.181 degrees (North through East) ! Clean map min=-0.02295 max=1.5587 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 0.96 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 0.97 ! LA 1.01 MK 1.01 NL 1.00 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 0.94 ! LA 1.02 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.10 KP 0.94 ! LA 1.03 MK 0.99 NL 1.00 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.95 ! LA 1.03 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 0.95 ! LA 1.03 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 0.96 ! LA 1.02 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.95 ! LA 1.04 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.97 ! LA 1.04 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 0.96 ! LA 1.04 MK 0.97 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 0.96 ! LA 1.03 MK 0.98 NL 1.00 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 0.96 ! LA 1.03 MK 0.99 NL 0.99 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.336059Jy sigma=4.412615 ! Fit after self-cal, rms=0.339159Jy sigma=4.354814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7221 mas, bmaj=2.04 mas, bpa=-2.908 degrees ! Estimated noise=0.919721 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 = -0.0158252 Jy ! Component: 100 - total flux cleaned = -0.0205812 Jy ! Component: 150 - total flux cleaned = -0.0214787 Jy ! Component: 200 - total flux cleaned = -0.0219209 Jy ! Total flux subtracted in 200 components = -0.0219209 Jy ! Clean residual min=-0.019593 max=0.019128 Jy/beam ! Clean residual mean=-0.000001 rms=0.003864 Jy/beam ! Combined flux in latest and established models = 1.81894 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 1.81894 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=0.337144Jy sigma=4.363350 ! Fit after self-cal, rms=0.337140Jy sigma=4.363268 ! 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=0.337140Jy sigma=4.363268 ! Fit after self-cal, rms=0.335285Jy sigma=4.352253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.723 mas, bmaj=2.04 mas, bpa=-2.866 degrees ! Estimated noise=0.910283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0151865 Jy ! Component: 100 - total flux cleaned = -0.0209381 Jy ! Component: 150 - total flux cleaned = -0.0217605 Jy ! Component: 200 - total flux cleaned = -0.0219798 Jy ! Total flux subtracted in 200 components = -0.0219798 Jy ! Clean residual min=-0.019611 max=0.018450 Jy/beam ! Clean residual mean=-0.000001 rms=0.003785 Jy/beam ! Combined flux in latest and established models = 1.79696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 1.79696 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=0.333344Jy sigma=4.362389 ! Fit after self-cal, rms=0.333349Jy sigma=4.362361 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 = -0.000361467 Jy ! Component: 100 - total flux cleaned = -0.000450039 Jy ! Component: 150 - total flux cleaned = -0.00053499 Jy ! Component: 200 - total flux cleaned = -0.000609538 Jy ! Total flux subtracted in 200 components = -0.000609538 Jy ! Clean residual min=-0.019613 max=0.018395 Jy/beam ! Clean residual mean=-0.000001 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 1.79635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 1.79635 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=0.333232Jy sigma=4.363022 ! Fit after self-cal, rms=0.333236Jy sigma=4.363000 ! 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=0.333236Jy sigma=4.363000 ! Fit after self-cal, rms=0.331218Jy sigma=4.350526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7236 mas, bmaj=2.04 mas, bpa=-2.824 degrees ! Estimated noise=0.90002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.014776 Jy ! Component: 100 - total flux cleaned = -0.0200303 Jy ! Component: 150 - total flux cleaned = -0.0218926 Jy ! Component: 200 - total flux cleaned = -0.0219693 Jy ! Total flux subtracted in 200 components = -0.0219693 Jy ! Clean residual min=-0.019446 max=0.017851 Jy/beam ! Clean residual mean=-0.000001 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 1.77438 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.77438 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=0.329310Jy sigma=4.361776 ! Fit after self-cal, rms=0.329315Jy sigma=4.361761 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 = -0.000318185 Jy ! Component: 100 - total flux cleaned = -0.000317771 Jy ! Component: 150 - total flux cleaned = -0.000377224 Jy ! Component: 200 - total flux cleaned = -0.000379743 Jy ! Total flux subtracted in 200 components = -0.000379743 Jy ! Clean residual min=-0.019437 max=0.017866 Jy/beam ! Clean residual mean=-0.000001 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 1.774 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 1.774 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=0.329242Jy sigma=4.362294 ! Fit after self-cal, rms=0.329246Jy sigma=4.362282 ! 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=0.329246Jy sigma=4.362282 ! Fit after self-cal, rms=0.327225Jy sigma=4.349849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=4.917 mas, bpa=11.73 degrees ! Estimated noise=1.21875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0176015 Jy ! Component: 100 - total flux cleaned = -0.0217019 Jy ! Component: 150 - total flux cleaned = -0.022056 Jy ! Component: 200 - total flux cleaned = -0.0220068 Jy ! Total flux subtracted in 200 components = -0.0220068 Jy ! Clean residual min=-0.020129 max=0.022540 Jy/beam ! Clean residual mean=-0.000004 rms=0.006025 Jy/beam ! Combined flux in latest and established models = 1.752 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 1.752 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=0.325689Jy sigma=4.365119 ! Fit after self-cal, rms=0.325537Jy sigma=4.360116 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 = -3.10321e-05 Jy ! Component: 100 - total flux cleaned = -4.08513e-05 Jy ! Component: 150 - total flux cleaned = -3.34474e-05 Jy ! Component: 200 - total flux cleaned = 4.82775e-05 Jy ! Total flux subtracted in 200 components = 4.82775e-05 Jy ! Clean residual min=-0.020115 max=0.022748 Jy/beam ! Clean residual mean=-0.000004 rms=0.006108 Jy/beam ! Combined flux in latest and established models = 1.75204 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 1.75204 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=0.325519Jy sigma=4.361700 ! Fit after self-cal, rms=0.325525Jy sigma=4.360819 ! 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=0.7243 mas, bmaj=2.04 mas, bpa=-2.786 degrees ! Estimated noise=0.889868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7243 x 2.04 at -2.786 degrees (North through East) ! Clean map min=-0.017331 max=1.4845 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=0.325525Jy sigma=4.360819 ! Fit after self-cal, rms=0.311669Jy sigma=4.062606 ! Inverting map and beam ! Estimated beam: bmin=0.7254 mas, bmaj=2.043 mas, bpa=-2.747 degrees ! Estimated noise=0.851648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0534268 Jy ! Component: 100 - total flux cleaned = -0.0693115 Jy ! Component: 150 - total flux cleaned = -0.0760246 Jy ! Component: 200 - total flux cleaned = -0.0788193 Jy ! Total flux subtracted in 200 components = -0.0788193 Jy ! Clean residual min=-0.024487 max=0.028371 Jy/beam ! Clean residual mean=-0.000004 rms=0.005205 Jy/beam ! Combined flux in latest and established models = 1.67323 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 1.67323 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=0.297669Jy sigma=3.972443 ! Fit after self-cal, rms=0.297671Jy sigma=3.972413 ! Inverting map ! Added new window around map position (-2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259867 Jy ! Component: 100 - total flux cleaned = 0.0320434 Jy ! Component: 150 - total flux cleaned = 0.0311081 Jy ! Component: 200 - total flux cleaned = 0.0305514 Jy ! Total flux subtracted in 200 components = 0.0305514 Jy ! Clean residual min=-0.020032 max=0.017293 Jy/beam ! Clean residual mean=-0.000001 rms=0.003958 Jy/beam ! Combined flux in latest and established models = 1.70378 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 1.70378 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=0.294122Jy sigma=3.944532 ! Fit after self-cal, rms=0.294033Jy sigma=3.940224 ! 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=0.294033Jy sigma=3.940224 ! Fit after self-cal, rms=0.285856Jy sigma=3.725085 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=0.5565 mas, bmaj=1.76 mas, bpa=-2.631 degrees ! Estimated noise=1.12028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.987078 Jy ! Component: 100 - total flux cleaned = 1.27058 Jy ! Component: 150 - total flux cleaned = 1.41802 Jy ! Component: 200 - total flux cleaned = 1.4985 Jy ! Total flux subtracted in 200 components = 1.4985 Jy ! Clean residual min=-0.036673 max=0.039175 Jy/beam ! Clean residual mean=-0.000007 rms=0.007371 Jy/beam ! Combined flux in latest and established models = 1.4985 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.4985 Jy ! Inverting map and beam ! Estimated beam: bmin=0.728 mas, bmaj=2.049 mas, bpa=-2.695 degrees ! Estimated noise=0.819046 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 = 0.0586789 Jy ! Component: 100 - total flux cleaned = 0.0933897 Jy ! Component: 150 - total flux cleaned = 0.117573 Jy ! Component: 200 - total flux cleaned = 0.134734 Jy ! Total flux subtracted in 200 components = 0.134734 Jy ! Clean residual min=-0.022663 max=0.021524 Jy/beam ! Clean residual mean=0.000001 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 1.63324 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 1.63324 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=2.023 mas, bmaj=4.913 mas, bpa=11.84 degrees ! Estimated noise=1.11599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189686 Jy ! Component: 100 - total flux cleaned = 0.0218487 Jy ! Component: 150 - total flux cleaned = 0.023422 Jy ! Component: 200 - total flux cleaned = 0.02445 Jy ! Total flux subtracted in 200 components = 0.02445 Jy ! Clean residual min=-0.023839 max=0.024358 Jy/beam ! Clean residual mean=-0.000003 rms=0.006826 Jy/beam ! Combined flux in latest and established models = 1.65769 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 = 0.000842419 Jy ! Component: 100 - total flux cleaned = 0.000474486 Jy ! Component: 150 - total flux cleaned = 0.000300851 Jy ! Component: 200 - total flux cleaned = 0.000143626 Jy ! Total flux subtracted in 200 components = 0.000143626 Jy ! Clean residual min=-0.023378 max=0.024098 Jy/beam ! Clean residual mean=-0.000003 rms=0.006673 Jy/beam ! Combined flux in latest and established models = 1.65783 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 1.65783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.728 mas, bmaj=2.049 mas, bpa=-2.695 degrees ! Estimated noise=0.819046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00455875 Jy ! Component: 100 - total flux cleaned = -0.00451664 Jy ! Component: 150 - total flux cleaned = -0.00419718 Jy ! Component: 200 - total flux cleaned = -0.0036623 Jy ! Total flux subtracted in 200 components = -0.0036623 Jy ! Clean residual min=-0.020355 max=0.018639 Jy/beam ! Clean residual mean=-0.000000 rms=0.004096 Jy/beam ! Combined flux in latest and established models = 1.65417 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 1.65417 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=0.271734Jy sigma=3.653127 ! Fit after self-cal, rms=0.271720Jy sigma=3.650821 wmodel /J0836-2016_X_map.mod ! wmodel: Unable to open new model file: /J0836-2016_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0836-2016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.728 x 2.049 at -2.695 degrees (North through East) ! Clean map min=-0.017984 max=1.3598 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.35982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0040718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.898311 0.898311 1.79662 3.59324 7.18649 14.373 28.7459 57.4919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0122 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.96 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0836-2016_X_dfm.log closed on Thu May 19 22:15:48 2016