! Started logfile: /scr/pima/bg219b_uvs/J2156-0333_X_dfm.log on Thu May 19 20:36:03 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/J2156-0333_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2156-0333_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904189 visibilities/baseline/integration-bin. ! Found source: J2156-0333 ! ! 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 29784 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 J2156-0333_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=1.004584Jy sigma=24.136936 ! Fit after self-cal, rms=0.927568Jy sigma=22.249773 ! 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=0.7074 mas, bmaj=1.72 mas, bpa=-3.07 degrees ! Estimated noise=0.368664 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 = 0.0515637 Jy ! Component: 100 - total flux cleaned = 0.067778 Jy ! Total flux subtracted in 100 components = 0.067778 Jy ! Clean residual min=-0.003537 max=0.007692 Jy/beam ! Clean residual mean=0.000019 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.067778 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.067778 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=0.065817Jy sigma=1.495887 ! Fit after self-cal, rms=0.065342Jy sigma=1.484580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951548 Jy ! Component: 100 - total flux cleaned = 0.0148936 Jy ! Total flux subtracted in 100 components = 0.0148936 Jy ! Clean residual min=-0.002961 max=0.005869 Jy/beam ! Clean residual mean=0.000014 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0826716 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0826716 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=0.063063Jy sigma=1.424039 ! Fit after self-cal, rms=0.063048Jy sigma=1.423329 ! Inverting map ! Added new window around map position (-2.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579766 Jy ! Component: 100 - total flux cleaned = 0.00972006 Jy ! Total flux subtracted in 100 components = 0.00972006 Jy ! Clean residual min=-0.002685 max=0.003931 Jy/beam ! Clean residual mean=0.000011 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0923917 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0923917 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=0.062051Jy sigma=1.395375 ! Fit after self-cal, rms=0.062001Jy sigma=1.394240 ! 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=0.9038 mas, bmaj=2.044 mas, bpa=-4.207 degrees ! Estimated noise=0.183503 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 (-1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738076 Jy ! Component: 100 - total flux cleaned = 0.0121985 Jy ! Component: 150 - total flux cleaned = 0.0157682 Jy ! Component: 200 - total flux cleaned = 0.0185114 Jy ! Total flux subtracted in 200 components = 0.0185114 Jy ! Clean residual min=-0.001997 max=0.003402 Jy/beam ! Clean residual mean=0.000010 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.110903 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 0.110903 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=0.060972Jy sigma=1.366203 ! Fit after self-cal, rms=0.060907Jy sigma=1.364372 ! Inverting map ! Added new window around map position (-3.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035688 Jy ! Component: 100 - total flux cleaned = 0.00574546 Jy ! Component: 150 - total flux cleaned = 0.00742754 Jy ! Component: 200 - total flux cleaned = 0.00878552 Jy ! Total flux subtracted in 200 components = 0.00878552 Jy ! Clean residual min=-0.001529 max=0.001551 Jy/beam ! Clean residual mean=0.000007 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.119689 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 0.119689 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=0.060661Jy sigma=1.357933 ! Fit after self-cal, rms=0.060626Jy sigma=1.357209 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9038 x 2.044 at -4.207 degrees (North through East) ! Clean map min=-0.0013843 max=0.07238 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 0.98 FD 1.02 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 1.05 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.00 ! LA 1.02 MK 1.00 NL 1.04 OV 1.06 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.11 KP 1.02 ! LA 1.01 MK 0.99 NL 1.05 OV 1.04 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.07 KP 1.00 ! LA 0.96 MK 0.98 NL 1.07 OV 1.04 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 0.96 ! LA 0.96 MK 0.97 NL 1.03 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.04 KP 0.99 ! LA 1.01 MK 1.01 NL 1.01 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.94 KP 1.01 ! LA 1.01 MK 1.05 NL 1.01 OV 1.05 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 0.98 ! LA 0.96 MK 1.00 NL 1.06 OV 1.02 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 0.99 ! LA 0.98 MK 0.96 NL 1.08 OV 1.03 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 0.98 ! LA 0.93 MK 1.03 NL 0.99 OV 0.99 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.91 KP 0.93 ! LA 0.92 MK 0.98 NL 0.99 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 0.91 KP 0.98 ! LA 0.90 MK 0.97 NL 1.01 OV 0.92 ! PT 0.89 SC 0.93 ! ! ! Fit before self-cal, rms=0.060626Jy sigma=1.357209 ! Fit after self-cal, rms=0.059270Jy sigma=1.350283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.048 mas, bpa=-4.207 degrees ! Estimated noise=0.181948 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 = 0.00102874 Jy ! Component: 100 - total flux cleaned = 0.00163897 Jy ! Component: 150 - total flux cleaned = 0.00175612 Jy ! Component: 200 - total flux cleaned = 0.00184035 Jy ! Total flux subtracted in 200 components = 0.00184035 Jy ! Clean residual min=-0.001081 max=0.001126 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.121529 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.121529 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=0.059251Jy sigma=1.349706 ! Fit after self-cal, rms=0.059255Jy sigma=1.349555 ! 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=0.059255Jy sigma=1.349555 ! Fit after self-cal, rms=0.059251Jy sigma=1.347804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=2.049 mas, bpa=-4.246 degrees ! Estimated noise=0.181776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424283 Jy ! Component: 100 - total flux cleaned = 0.000620978 Jy ! Component: 150 - total flux cleaned = 0.000663064 Jy ! Component: 200 - total flux cleaned = 0.000701548 Jy ! Total flux subtracted in 200 components = 0.000701548 Jy ! Clean residual min=-0.001047 max=0.001118 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.12223 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.12223 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=0.059244Jy sigma=1.347603 ! Fit after self-cal, rms=0.059252Jy sigma=1.347533 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 (37.2, 34.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849943 Jy ! Component: 100 - total flux cleaned = 0.000807709 Jy ! Component: 150 - total flux cleaned = 0.000825869 Jy ! Component: 200 - total flux cleaned = 0.000857723 Jy ! Total flux subtracted in 200 components = 0.000857723 Jy ! Clean residual min=-0.001017 max=0.001007 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.123088 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.123088 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=0.059233Jy sigma=1.347103 ! Fit after self-cal, rms=0.059233Jy sigma=1.347065 ! 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=0.059233Jy sigma=1.347065 ! Fit after self-cal, rms=0.059125Jy sigma=1.347038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.047 mas, bpa=-4.246 degrees ! Estimated noise=0.181558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380533 Jy ! Component: 100 - total flux cleaned = 0.000459225 Jy ! Component: 150 - total flux cleaned = 0.000545711 Jy ! Component: 200 - total flux cleaned = 0.000599172 Jy ! Total flux subtracted in 200 components = 0.000599172 Jy ! Clean residual min=-0.001007 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.123687 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.123687 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=0.059117Jy sigma=1.346870 ! Fit after self-cal, rms=0.059117Jy sigma=1.346860 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 = 0.000142875 Jy ! Component: 100 - total flux cleaned = 0.000181516 Jy ! Component: 150 - total flux cleaned = 0.000217598 Jy ! Component: 200 - total flux cleaned = 0.000228855 Jy ! Total flux subtracted in 200 components = 0.000228855 Jy ! Clean residual min=-0.001001 max=0.000987 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.123916 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.123916 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=0.059112Jy sigma=1.346758 ! Fit after self-cal, rms=0.059113Jy sigma=1.346755 ! 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=0.059113Jy sigma=1.346755 ! Fit after self-cal, rms=0.059067Jy sigma=1.346741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=3.494 mas, bpa=-1.856 degrees ! Estimated noise=0.228629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523156 Jy ! Component: 100 - total flux cleaned = 0.000801184 Jy ! Component: 150 - total flux cleaned = 0.00087213 Jy ! Component: 200 - total flux cleaned = 0.000895548 Jy ! Total flux subtracted in 200 components = 0.000895548 Jy ! Clean residual min=-0.000978 max=0.001378 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.124812 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.124812 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=0.059067Jy sigma=1.346704 ! Fit after self-cal, rms=0.059067Jy sigma=1.346689 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 = 9.55216e-05 Jy ! Component: 100 - total flux cleaned = 0.000116825 Jy ! Component: 150 - total flux cleaned = 0.000129461 Jy ! Component: 200 - total flux cleaned = 0.000141376 Jy ! Total flux subtracted in 200 components = 0.000141376 Jy ! Clean residual min=-0.000975 max=0.001363 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.124953 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 0.124953 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=0.059067Jy sigma=1.346685 ! Fit after self-cal, rms=0.059068Jy sigma=1.346677 ! 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=0.9019 mas, bmaj=2.046 mas, bpa=-4.25 degrees ! Estimated noise=0.181507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.046 at -4.25 degrees (North through East) ! Clean map min=-0.00089615 max=0.071611 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=0.7065 mas, bmaj=1.721 mas, bpa=-2.969 degrees ! Estimated noise=0.36268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509504 Jy ! Component: 100 - total flux cleaned = 0.067959 Jy ! Component: 150 - total flux cleaned = 0.0774955 Jy ! Component: 200 - total flux cleaned = 0.0843057 Jy ! Total flux subtracted in 200 components = 0.0843057 Jy ! Clean residual min=-0.002729 max=0.003928 Jy/beam ! Clean residual mean=0.000013 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0843057 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0843057 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=2.046 mas, bpa=-4.25 degrees ! Estimated noise=0.181507 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 = 0.0101012 Jy ! Component: 100 - total flux cleaned = 0.0167605 Jy ! Component: 150 - total flux cleaned = 0.0214433 Jy ! Component: 200 - total flux cleaned = 0.0249607 Jy ! Total flux subtracted in 200 components = 0.0249607 Jy ! Clean residual min=-0.001668 max=0.002381 Jy/beam ! Clean residual mean=0.000009 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.109266 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 75 components and 0.109266 Jy ! Inverting map ! Added new window around map position (-9.2, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027752 Jy ! Component: 100 - total flux cleaned = 0.00494295 Jy ! Component: 150 - total flux cleaned = 0.00671182 Jy ! Component: 200 - total flux cleaned = 0.00818023 Jy ! Total flux subtracted in 200 components = 0.00818023 Jy ! Clean residual min=-0.001214 max=0.001305 Jy/beam ! Clean residual mean=0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.117447 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 123 components and 0.117447 Jy ! Inverting map ! Added new window around map position (-0.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137011 Jy ! Component: 100 - total flux cleaned = 0.00244076 Jy ! Component: 150 - total flux cleaned = 0.00334778 Jy ! Component: 200 - total flux cleaned = 0.00409573 Jy ! Total flux subtracted in 200 components = 0.00409573 Jy ! Clean residual min=-0.001062 max=0.001176 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.121542 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 167 components and 0.121542 Jy ! Inverting map ! Added new window around map position (18.2, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100886 Jy ! Component: 100 - total flux cleaned = 0.00161049 Jy ! Component: 150 - total flux cleaned = 0.00204872 Jy ! Component: 200 - total flux cleaned = 0.00242826 Jy ! Total flux subtracted in 200 components = 0.00242826 Jy ! Clean residual min=-0.000944 max=0.000919 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.123971 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 192 components and 0.123971 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=2.16 mas, bmaj=3.494 mas, bpa=-1.856 degrees ! Estimated noise=0.228629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866053 Jy ! Component: 100 - total flux cleaned = 0.00153143 Jy ! Component: 150 - total flux cleaned = 0.00206716 Jy ! Component: 200 - total flux cleaned = 0.00250199 Jy ! Total flux subtracted in 200 components = 0.00250199 Jy ! Clean residual min=-0.000894 max=0.001172 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.126473 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 = 0.000302112 Jy ! Component: 100 - total flux cleaned = 0.000452039 Jy ! Component: 150 - total flux cleaned = 0.000543023 Jy ! Component: 200 - total flux cleaned = 0.000617079 Jy ! Total flux subtracted in 200 components = 0.000617079 Jy ! Clean residual min=-0.000863 max=0.001130 Jy/beam ! Clean residual mean=0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.12709 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 234 components and 0.12709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=2.046 mas, bpa=-4.25 degrees ! Estimated noise=0.181507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253593 Jy ! Component: 100 - total flux cleaned = -0.000287916 Jy ! Component: 150 - total flux cleaned = -0.000287705 Jy ! Component: 200 - total flux cleaned = -0.000242664 Jy ! Total flux subtracted in 200 components = -0.000242664 Jy ! Clean residual min=-0.000850 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.126847 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 253 components and 0.126847 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=0.059039Jy sigma=1.346085 ! Fit after self-cal, rms=0.059033Jy sigma=1.345920 wmodel /J2156-0333_X_map.mod ! wmodel: Unable to open new model file: /J2156-0333_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2156-0333_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9019 x 2.046 at -4.25 degrees (North through East) ! Clean map min=-0.00081292 max=0.071836 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2156-0333_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0718359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.901844 0.901844 1.80369 3.60737 7.21475 14.4295 28.859 57.718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.651 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2156-0333_X_dfm.log closed on Thu May 19 20:36:07 2016