! Started logfile: /scr/pima/bg219e_uvs/J0501-0159_X_dfm.log on Thu May 19 18:23:43 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/bg219e_uvs/J0501-0159_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0501-0159_X_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638889 visibilities/baseline/integration-bin. ! Found source: J0501-0159 ! ! 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 6624 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 J0501-0159_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.967294Jy sigma=26.803719 ! Fit after self-cal, rms=0.686527Jy sigma=9.227508 ! 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=0.8678 mas, bmaj=2.537 mas, bpa=20.13 degrees ! Estimated noise=1.00231 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 = 1.28709 Jy ! Component: 100 - total flux cleaned = 1.56841 Jy ! Total flux subtracted in 100 components = 1.56841 Jy ! Clean residual min=-0.027251 max=0.085028 Jy/beam ! Clean residual mean=0.000043 rms=0.008136 Jy/beam ! Combined flux in latest and established models = 1.56841 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.56841 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=0.161731Jy sigma=2.117669 ! Fit after self-cal, rms=0.161713Jy sigma=2.117574 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863669 Jy ! Component: 100 - total flux cleaned = 0.125755 Jy ! Total flux subtracted in 100 components = 0.125755 Jy ! Clean residual min=-0.014560 max=0.017750 Jy/beam ! Clean residual mean=0.000026 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 1.69417 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.69417 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=0.097369Jy sigma=1.232282 ! Fit after self-cal, rms=0.097343Jy sigma=1.232073 ! 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=1.026 mas, bmaj=2.734 mas, bpa=20.15 degrees ! Estimated noise=0.690338 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 = 0.0282194 Jy ! Component: 100 - total flux cleaned = 0.0433797 Jy ! Component: 150 - total flux cleaned = 0.0537813 Jy ! Component: 200 - total flux cleaned = 0.0611368 Jy ! Total flux subtracted in 200 components = 0.0611368 Jy ! Clean residual min=-0.011039 max=0.014469 Jy/beam ! Clean residual mean=0.000028 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 1.75531 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 1.75531 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=0.087908Jy sigma=1.110536 ! Fit after self-cal, rms=0.087902Jy sigma=1.110476 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.734 at 20.15 degrees (North through East) ! Clean map min=-0.010744 max=1.6643 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 1.01 FD 1.04 HN 1.02 KP 0.99 ! LA 0.99 NL 1.00 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.01 ! LA 0.98 NL 1.02 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.00 ! LA 0.96 NL 0.99 OV 0.99 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.00 ! LA 0.99 NL 1.02 OV 1.00 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 NL 1.01 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.97 NL 1.00 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 NL 1.02 OV 0.99 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 0.99 ! LA 0.99 NL 1.00 OV 0.99 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 NL 1.01 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.00 ! LA 0.98 NL 1.02 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.99 ! LA 0.97 NL 1.01 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.087902Jy sigma=1.110476 ! Fit after self-cal, rms=0.082473Jy sigma=1.034467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.742 mas, bpa=20.17 degrees ! Estimated noise=0.689046 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 (-4.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131577 Jy ! Component: 100 - total flux cleaned = 0.0207259 Jy ! Component: 150 - total flux cleaned = 0.0258524 Jy ! Component: 200 - total flux cleaned = 0.0297078 Jy ! Total flux subtracted in 200 components = 0.0297078 Jy ! Clean residual min=-0.007382 max=0.007790 Jy/beam ! Clean residual mean=0.000017 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 1.78501 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 1.78501 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=0.079909Jy sigma=1.004556 ! Fit after self-cal, rms=0.079670Jy sigma=1.001769 ! 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=0.079670Jy sigma=1.001769 ! Fit after self-cal, rms=0.075083Jy sigma=0.936673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.741 mas, bpa=20.13 degrees ! Estimated noise=0.689479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017944 Jy ! Component: 100 - total flux cleaned = 0.00105848 Jy ! Component: 150 - total flux cleaned = 0.00106004 Jy ! Component: 200 - total flux cleaned = 0.000838332 Jy ! Total flux subtracted in 200 components = 0.000838332 Jy ! Clean residual min=-0.006277 max=0.004665 Jy/beam ! Clean residual mean=0.000012 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.78585 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.78585 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=0.074801Jy sigma=0.933242 ! Fit after self-cal, rms=0.074778Jy sigma=0.932923 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 = 0.00095559 Jy ! Component: 100 - total flux cleaned = 0.000703413 Jy ! Component: 150 - total flux cleaned = 0.000531284 Jy ! Component: 200 - total flux cleaned = 0.000426278 Jy ! Total flux subtracted in 200 components = 0.000426278 Jy ! Clean residual min=-0.006063 max=0.004605 Jy/beam ! Clean residual mean=0.000012 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 1.78628 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 1.78628 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=0.074675Jy sigma=0.931819 ! Fit after self-cal, rms=0.074670Jy sigma=0.931747 ! 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=0.074670Jy sigma=0.931747 ! Fit after self-cal, rms=0.074603Jy sigma=0.931231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.742 mas, bpa=20.14 degrees ! Estimated noise=0.689515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290836 Jy ! Component: 100 - total flux cleaned = 0.00022915 Jy ! Component: 150 - total flux cleaned = 0.000177732 Jy ! Component: 200 - total flux cleaned = 0.000178646 Jy ! Total flux subtracted in 200 components = 0.000178646 Jy ! Clean residual min=-0.006006 max=0.004497 Jy/beam ! Clean residual mean=0.000011 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 1.78646 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 1.78646 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=0.074516Jy sigma=0.930200 ! Fit after self-cal, rms=0.074513Jy sigma=0.930155 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 = 0.000366058 Jy ! Component: 100 - total flux cleaned = 0.000320276 Jy ! Component: 150 - total flux cleaned = 0.000236602 Jy ! Component: 200 - total flux cleaned = 0.000276387 Jy ! Total flux subtracted in 200 components = 0.000276387 Jy ! Clean residual min=-0.005864 max=0.004446 Jy/beam ! Clean residual mean=0.000011 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.78673 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 1.78673 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=0.074463Jy sigma=0.929638 ! Fit after self-cal, rms=0.074463Jy sigma=0.929617 ! 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=0.074463Jy sigma=0.929617 ! Fit after self-cal, rms=0.074453Jy sigma=0.929401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=3.409 mas, bpa=9.576 degrees ! Estimated noise=0.853849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659072 Jy ! Component: 100 - total flux cleaned = 0.000773521 Jy ! Component: 150 - total flux cleaned = 0.000980107 Jy ! Component: 200 - total flux cleaned = 0.00121383 Jy ! Total flux subtracted in 200 components = 0.00121383 Jy ! Clean residual min=-0.007156 max=0.005232 Jy/beam ! Clean residual mean=0.000022 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 1.78795 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 1.78795 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=0.074448Jy sigma=0.929175 ! Fit after self-cal, rms=0.074443Jy sigma=0.929111 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 = 0.000102368 Jy ! Component: 100 - total flux cleaned = 0.000182726 Jy ! Component: 150 - total flux cleaned = 0.000256806 Jy ! Component: 200 - total flux cleaned = 0.000291055 Jy ! Total flux subtracted in 200 components = 0.000291055 Jy ! Clean residual min=-0.007097 max=0.005196 Jy/beam ! Clean residual mean=0.000022 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 1.78824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 1.78824 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=0.074455Jy sigma=0.929183 ! Fit after self-cal, rms=0.074453Jy sigma=0.929153 ! 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=1.027 mas, bmaj=2.743 mas, bpa=20.15 degrees ! Estimated noise=0.689603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.743 at 20.15 degrees (North through East) ! Clean map min=-0.0055405 max=1.6615 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=0.074453Jy sigma=0.929153 ! Fit after self-cal, rms=0.062369Jy sigma=0.710489 ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.743 mas, bpa=20.17 degrees ! Estimated noise=0.689529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113459 Jy ! Component: 100 - total flux cleaned = -0.00168867 Jy ! Component: 150 - total flux cleaned = -0.00179937 Jy ! Component: 200 - total flux cleaned = -0.00184945 Jy ! Total flux subtracted in 200 components = -0.00184945 Jy ! Clean residual min=-0.005126 max=0.004014 Jy/beam ! Clean residual mean=0.000010 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.78639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 1.78639 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=0.062267Jy sigma=0.709047 ! Fit after self-cal, rms=0.062268Jy sigma=0.709012 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100302 Jy ! Component: 100 - total flux cleaned = 0.00018327 Jy ! Component: 150 - total flux cleaned = 0.000184266 Jy ! Component: 200 - total flux cleaned = 0.000220788 Jy ! Total flux subtracted in 200 components = 0.000220788 Jy ! Clean residual min=-0.005032 max=0.003972 Jy/beam ! Clean residual mean=0.000010 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 1.78661 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 1.78661 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=0.062217Jy sigma=0.708489 ! Fit after self-cal, rms=0.062218Jy sigma=0.708469 ! 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=0.062218Jy sigma=0.708469 ! Fit after self-cal, rms=0.062176Jy sigma=0.708165 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=0.8671 mas, bmaj=2.545 mas, bpa=20.13 degrees ! Estimated noise=1.00277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28766 Jy ! Component: 100 - total flux cleaned = 1.56922 Jy ! Component: 150 - total flux cleaned = 1.65577 Jy ! Component: 200 - total flux cleaned = 1.6955 Jy ! Total flux subtracted in 200 components = 1.6955 Jy ! Clean residual min=-0.011765 max=0.017674 Jy/beam ! Clean residual mean=0.000016 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 1.6955 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.6955 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.744 mas, bpa=20.18 degrees ! Estimated noise=0.689418 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 = 0.0235037 Jy ! Component: 100 - total flux cleaned = 0.0372412 Jy ! Component: 150 - total flux cleaned = 0.0472093 Jy ! Component: 200 - total flux cleaned = 0.0547512 Jy ! Total flux subtracted in 200 components = 0.0547512 Jy ! Clean residual min=-0.007056 max=0.005930 Jy/beam ! Clean residual mean=0.000017 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.75025 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 1.75025 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=2.051 mas, bmaj=3.412 mas, bpa=9.588 degrees ! Estimated noise=0.853234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877646 Jy ! Component: 100 - total flux cleaned = 0.0150718 Jy ! Component: 150 - total flux cleaned = 0.0199582 Jy ! Component: 200 - total flux cleaned = 0.0238191 Jy ! Total flux subtracted in 200 components = 0.0238191 Jy ! Clean residual min=-0.006637 max=0.004866 Jy/beam ! Clean residual mean=0.000026 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 1.77407 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 = 0.00309125 Jy ! Component: 100 - total flux cleaned = 0.00558553 Jy ! Component: 150 - total flux cleaned = 0.00760419 Jy ! Component: 200 - total flux cleaned = 0.00905926 Jy ! Total flux subtracted in 200 components = 0.00905926 Jy ! Clean residual min=-0.006230 max=0.005187 Jy/beam ! Clean residual mean=0.000022 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 1.78313 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 103 components and 1.78313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.744 mas, bpa=20.18 degrees ! Estimated noise=0.689418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033642 Jy ! Component: 100 - total flux cleaned = 0.00042626 Jy ! Component: 150 - total flux cleaned = 0.000746715 Jy ! Component: 200 - total flux cleaned = 0.000891457 Jy ! Total flux subtracted in 200 components = 0.000891457 Jy ! Clean residual min=-0.005171 max=0.004959 Jy/beam ! Clean residual mean=0.000010 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 1.78402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 1.78402 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=0.062512Jy sigma=0.712885 ! Fit after self-cal, rms=0.062504Jy sigma=0.712546 wmodel /J0501-0159_X_map.mod ! wmodel: Unable to open new model file: /J0501-0159_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0501-0159_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.744 at 20.18 degrees (North through East) ! Clean map min=-0.0050526 max=1.6633 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0501-0159_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.6633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194686 0.194686 0.389371 0.778742 1.55748 3.11497 6.22994 12.4599 24.9198 49.8395 99.679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.663 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1540.95 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0501-0159_X_dfm.log closed on Thu May 19 18:23:46 2016