! Started logfile: /scr/pima/bg219i_uvs/J1748+3404_X_dfm.log on Thu May 19 23:32:13 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/bg219i_uvs/J1748+3404_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1748+3404_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.727778 visibilities/baseline/integration-bin. ! Found source: J1748+3404 ! ! 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 11004 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 J1748+3404_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033164Jy sigma=24.073147 ! Fit after self-cal, rms=0.784516Jy sigma=18.146229 ! 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=0.8029 mas, bmaj=1.175 mas, bpa=-11.23 degrees ! Estimated noise=0.551506 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 = 0.165278 Jy ! Component: 100 - total flux cleaned = 0.202273 Jy ! Total flux subtracted in 100 components = 0.202273 Jy ! Clean residual min=-0.005766 max=0.012879 Jy/beam ! Clean residual mean=0.000003 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.202273 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202273 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=0.070615Jy sigma=1.519272 ! Fit after self-cal, rms=0.070602Jy sigma=1.518996 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138355 Jy ! Component: 100 - total flux cleaned = 0.0210291 Jy ! Total flux subtracted in 100 components = 0.0210291 Jy ! Clean residual min=-0.004634 max=0.004717 Jy/beam ! Clean residual mean=0.000000 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.223302 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.223302 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=0.067590Jy sigma=1.423531 ! Fit after self-cal, rms=0.067579Jy sigma=1.423181 ! 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=1.047 mas, bmaj=1.539 mas, bpa=-8.114 degrees ! Estimated noise=0.328405 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 = 0.00547573 Jy ! Component: 100 - total flux cleaned = 0.00766822 Jy ! Component: 150 - total flux cleaned = 0.00867552 Jy ! Component: 200 - total flux cleaned = 0.00898492 Jy ! Total flux subtracted in 200 components = 0.00898492 Jy ! Clean residual min=-0.003665 max=0.004104 Jy/beam ! Clean residual mean=0.000004 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.232287 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.232287 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=0.067358Jy sigma=1.410128 ! Fit after self-cal, rms=0.067354Jy sigma=1.409989 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.539 at -8.114 degrees (North through East) ! Clean map min=-0.0035876 max=0.2187 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 1.00 FD 1.05 HN 0.95 KP 0.99 ! LA 1.00 MK 1.01 NL 0.99 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.00 KP 0.97 ! LA 1.01 MK 1.00 NL 0.99 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.00 KP 1.00 ! LA 0.96 MK 0.99 NL 0.98 OV 0.96 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.97 KP 1.00 ! LA 0.98 MK 1.00 NL 1.02 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.98 KP 1.00 ! LA 0.96 MK 1.01 NL 1.01 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 0.99 ! LA 0.99 MK 1.02 NL 0.98 OV 0.95 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.94 KP 1.01 ! LA 0.99 MK 0.97 NL 0.98 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.99 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.94 KP 0.98 ! LA 0.99 MK 0.97 NL 0.98 OV 0.97 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 1.00 ! LA 0.98 MK 1.01 NL 0.98 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.05 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.067354Jy sigma=1.409989 ! Fit after self-cal, rms=0.067524Jy sigma=1.395326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.547 mas, bpa=-9.112 degrees ! Estimated noise=0.327572 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 = -0.00178358 Jy ! Component: 100 - total flux cleaned = -0.002071 Jy ! Component: 150 - total flux cleaned = -0.00221131 Jy ! Component: 200 - total flux cleaned = -0.00229248 Jy ! Total flux subtracted in 200 components = -0.00229248 Jy ! Clean residual min=-0.002977 max=0.002738 Jy/beam ! Clean residual mean=0.000008 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.229994 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.229994 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=0.067431Jy sigma=1.394097 ! Fit after self-cal, rms=0.067479Jy sigma=1.393976 ! 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=0.067479Jy sigma=1.393976 ! Fit after self-cal, rms=0.068278Jy sigma=1.382128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.543 mas, bpa=-8.572 degrees ! Estimated noise=0.327213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229265 Jy ! Component: 100 - total flux cleaned = -0.000211891 Jy ! Component: 150 - total flux cleaned = -0.00021161 Jy ! Component: 200 - total flux cleaned = -0.000211973 Jy ! Total flux subtracted in 200 components = -0.000211973 Jy ! Clean residual min=-0.002144 max=0.002073 Jy/beam ! Clean residual mean=0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.229782 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.229782 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=0.068270Jy sigma=1.381937 ! Fit after self-cal, rms=0.068309Jy sigma=1.381875 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 = -3.71081e-05 Jy ! Component: 100 - total flux cleaned = -3.74021e-05 Jy ! Component: 150 - total flux cleaned = -6.12806e-05 Jy ! Component: 200 - total flux cleaned = -7.21619e-05 Jy ! Total flux subtracted in 200 components = -7.21619e-05 Jy ! Clean residual min=-0.002147 max=0.002064 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.22971 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.22971 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=0.068304Jy sigma=1.381770 ! Fit after self-cal, rms=0.068304Jy sigma=1.381759 ! 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=0.068304Jy sigma=1.381759 ! Fit after self-cal, rms=0.068308Jy sigma=1.381724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.543 mas, bpa=-8.425 degrees ! Estimated noise=0.327121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229911 Jy ! Component: 100 - total flux cleaned = -0.000243229 Jy ! Component: 150 - total flux cleaned = -0.000243669 Jy ! Component: 200 - total flux cleaned = -0.000254569 Jy ! Total flux subtracted in 200 components = -0.000254569 Jy ! Clean residual min=-0.002138 max=0.002017 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.229455 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.229455 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=0.068303Jy sigma=1.381618 ! Fit after self-cal, rms=0.068303Jy sigma=1.381612 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 = -1.54069e-05 Jy ! Component: 100 - total flux cleaned = -2.52769e-05 Jy ! Component: 150 - total flux cleaned = -3.47312e-05 Jy ! Component: 200 - total flux cleaned = -3.42072e-05 Jy ! Total flux subtracted in 200 components = -3.42072e-05 Jy ! Clean residual min=-0.002141 max=0.002012 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.229421 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.229421 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=0.068300Jy sigma=1.381547 ! Fit after self-cal, rms=0.068300Jy sigma=1.381543 ! 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=0.068300Jy sigma=1.381543 ! Fit after self-cal, rms=0.068311Jy sigma=1.381517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=2.837 mas, bpa=0.05321 degrees ! Estimated noise=0.401471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157836 Jy ! Component: 100 - total flux cleaned = -0.000158794 Jy ! Component: 150 - total flux cleaned = -0.000171454 Jy ! Component: 200 - total flux cleaned = -0.000182032 Jy ! Total flux subtracted in 200 components = -0.000182032 Jy ! Clean residual min=-0.002360 max=0.002364 Jy/beam ! Clean residual mean=0.000010 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.229239 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.229239 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=0.068311Jy sigma=1.381478 ! Fit after self-cal, rms=0.068310Jy sigma=1.381459 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 = 2.50962e-05 Jy ! Component: 100 - total flux cleaned = 2.3947e-05 Jy ! Component: 150 - total flux cleaned = 1.41964e-05 Jy ! Component: 200 - total flux cleaned = 6.46275e-06 Jy ! Total flux subtracted in 200 components = 6.46275e-06 Jy ! Clean residual min=-0.002368 max=0.002364 Jy/beam ! Clean residual mean=0.000010 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.229246 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.229246 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=0.068311Jy sigma=1.381456 ! Fit after self-cal, rms=0.068310Jy sigma=1.381445 ! 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=1.055 mas, bmaj=1.544 mas, bpa=-8.305 degrees ! Estimated noise=0.327108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.544 at -8.305 degrees (North through East) ! Clean map min=-0.0020159 max=0.21817 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=0.8086 mas, bmaj=1.176 mas, bpa=-11.35 degrees ! Estimated noise=0.552914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165606 Jy ! Component: 100 - total flux cleaned = 0.202626 Jy ! Component: 150 - total flux cleaned = 0.216247 Jy ! Component: 200 - total flux cleaned = 0.22277 Jy ! Total flux subtracted in 200 components = 0.22277 Jy ! Clean residual min=-0.003036 max=0.003846 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.22277 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.22277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.544 mas, bpa=-8.305 degrees ! Estimated noise=0.327108 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 = 0.00451962 Jy ! Component: 100 - total flux cleaned = 0.00624289 Jy ! Component: 150 - total flux cleaned = 0.00653777 Jy ! Component: 200 - total flux cleaned = 0.00661679 Jy ! Total flux subtracted in 200 components = 0.00661679 Jy ! Clean residual min=-0.002244 max=0.002062 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.229387 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.229387 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=2.218 mas, bmaj=2.837 mas, bpa=0.05321 degrees ! Estimated noise=0.401471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.35664e-05 Jy ! Component: 100 - total flux cleaned = 5.10168e-05 Jy ! Component: 150 - total flux cleaned = 4.08221e-05 Jy ! Component: 200 - total flux cleaned = 2.45653e-05 Jy ! Total flux subtracted in 200 components = 2.45653e-05 Jy ! Clean residual min=-0.002374 max=0.002413 Jy/beam ! Clean residual mean=0.000010 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.229412 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 = -6.74063e-06 Jy ! Component: 100 - total flux cleaned = -1.78785e-05 Jy ! Component: 150 - total flux cleaned = -2.22231e-05 Jy ! Component: 200 - total flux cleaned = -2.20271e-05 Jy ! Total flux subtracted in 200 components = -2.20271e-05 Jy ! Clean residual min=-0.002377 max=0.002398 Jy/beam ! Clean residual mean=0.000010 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.22939 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.22939 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.544 mas, bpa=-8.305 degrees ! Estimated noise=0.327108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.86406e-05 Jy ! Component: 100 - total flux cleaned = -7.69387e-05 Jy ! Component: 150 - total flux cleaned = -8.91038e-05 Jy ! Component: 200 - total flux cleaned = -8.92853e-05 Jy ! Total flux subtracted in 200 components = -8.92853e-05 Jy ! Clean residual min=-0.002168 max=0.002019 Jy/beam ! Clean residual mean=0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.2293 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.2293 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=0.068317Jy sigma=1.381592 ! Fit after self-cal, rms=0.068315Jy sigma=1.381534 wmodel /J1748+3404_X_map.mod ! wmodel: Unable to open new model file: /J1748+3404_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1748+3404_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 1.544 at -8.305 degrees (North through East) ! Clean map min=-0.0020478 max=0.21794 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1748+3404_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663536 0.663536 1.32707 2.65414 5.30829 10.6166 21.2332 42.4663 84.9326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.123 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1748+3404_X_dfm.log closed on Thu May 19 23:32:15 2016