! Started logfile: /scr/pima/bg219h_uvs/J0656-0323_X_dfm.log on Thu May 19 22:13:46 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/J0656-0323_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0656-0323_X_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.547578 visibilities/baseline/integration-bin. ! Found source: J0656-0323 ! ! 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 11532 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 J0656-0323_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.235078Jy sigma=23.608729 ! Fit after self-cal, rms=0.393198Jy sigma=8.520197 ! 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=0.7119 mas, bmaj=1.727 mas, bpa=3.935 degrees ! Estimated noise=0.629665 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 = 0.496832 Jy ! Component: 100 - total flux cleaned = 0.606104 Jy ! Total flux subtracted in 100 components = 0.606104 Jy ! Clean residual min=-0.050259 max=0.090105 Jy/beam ! Clean residual mean=-0.000203 rms=0.015065 Jy/beam ! Combined flux in latest and established models = 0.606104 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.606104 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=0.253784Jy sigma=5.191774 ! Fit after self-cal, rms=0.253718Jy sigma=5.190668 ! 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=0.921 mas, bmaj=2.033 mas, bpa=2.413 degrees ! Estimated noise=0.392766 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 = 0.0582065 Jy ! Component: 100 - total flux cleaned = 0.0765181 Jy ! Component: 150 - total flux cleaned = 0.0790567 Jy ! Component: 200 - total flux cleaned = 0.0815732 Jy ! Total flux subtracted in 200 components = 0.0815732 Jy ! Clean residual min=-0.056641 max=0.085389 Jy/beam ! Clean residual mean=-0.000390 rms=0.019061 Jy/beam ! Combined flux in latest and established models = 0.687677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.687677 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=0.234395Jy sigma=5.093298 ! Fit after self-cal, rms=0.234239Jy sigma=5.091442 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.921 x 2.033 at 2.413 degrees (North through East) ! Clean map min=-0.055893 max=0.66304 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.234239Jy sigma=5.091442 ! Fit after self-cal, rms=0.234239Jy sigma=5.091442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.033 mas, bpa=2.413 degrees ! Estimated noise=0.392766 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 = 0.00114478 Jy ! Component: 100 - total flux cleaned = 0.00115477 Jy ! Component: 150 - total flux cleaned = 0.000851155 Jy ! Component: 200 - total flux cleaned = 0.000572531 Jy ! Total flux subtracted in 200 components = 0.000572531 Jy ! Clean residual min=-0.057635 max=0.084301 Jy/beam ! Clean residual mean=-0.000392 rms=0.019044 Jy/beam ! Combined flux in latest and established models = 0.68825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.68825 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=0.232871Jy sigma=5.083365 ! Fit after self-cal, rms=0.232760Jy sigma=5.082472 ! 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=0.232760Jy sigma=5.082472 ! Fit after self-cal, rms=0.213243Jy sigma=4.859167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=2.073 mas, bpa=2.29 degrees ! Estimated noise=0.363818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0423074 Jy ! Component: 100 - total flux cleaned = -0.0609399 Jy ! Component: 150 - total flux cleaned = -0.0702381 Jy ! Component: 200 - total flux cleaned = -0.0752926 Jy ! Total flux subtracted in 200 components = -0.0752926 Jy ! Clean residual min=-0.044097 max=0.073067 Jy/beam ! Clean residual mean=-0.000326 rms=0.015821 Jy/beam ! Combined flux in latest and established models = 0.612957 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.612958 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=0.209199Jy sigma=4.649592 ! Fit after self-cal, rms=0.209125Jy sigma=4.648809 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 (-14.2, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632118 Jy ! Component: 100 - total flux cleaned = 0.0940904 Jy ! Component: 150 - total flux cleaned = 0.11311 Jy ! Component: 200 - total flux cleaned = 0.126171 Jy ! Total flux subtracted in 200 components = 0.126171 Jy ! Clean residual min=-0.061190 max=0.062809 Jy/beam ! Clean residual mean=-0.000238 rms=0.013720 Jy/beam ! Combined flux in latest and established models = 0.739129 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.739129 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=0.191634Jy sigma=4.229063 ! Fit after self-cal, rms=0.190187Jy sigma=4.200750 ! Inverting map ! Added new window around map position (19.2, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583748 Jy ! Component: 100 - total flux cleaned = 0.0858511 Jy ! Component: 150 - total flux cleaned = 0.0975707 Jy ! Component: 200 - total flux cleaned = 0.106425 Jy ! Total flux subtracted in 200 components = 0.106425 Jy ! Clean residual min=-0.055920 max=0.051988 Jy/beam ! Clean residual mean=-0.000159 rms=0.011235 Jy/beam ! Combined flux in latest and established models = 0.845553 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.845553 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=0.173319Jy sigma=3.716772 ! Fit after self-cal, rms=0.169799Jy sigma=3.641864 ! 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=0.169799Jy sigma=3.641864 ! Fit after self-cal, rms=0.165033Jy sigma=3.579191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=2.077 mas, bpa=2.342 degrees ! Estimated noise=0.355004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360164 Jy ! Component: 100 - total flux cleaned = 0.00498586 Jy ! Component: 150 - total flux cleaned = 0.00859637 Jy ! Component: 200 - total flux cleaned = 0.0117205 Jy ! Total flux subtracted in 200 components = 0.0117205 Jy ! Clean residual min=-0.046910 max=0.038679 Jy/beam ! Clean residual mean=-0.000128 rms=0.009320 Jy/beam ! Combined flux in latest and established models = 0.857274 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.857274 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=0.158504Jy sigma=3.365243 ! Fit after self-cal, rms=0.157564Jy sigma=3.343236 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 = 0.0063349 Jy ! Component: 100 - total flux cleaned = 0.00808016 Jy ! Component: 150 - total flux cleaned = 0.00913651 Jy ! Component: 200 - total flux cleaned = 0.00914124 Jy ! Total flux subtracted in 200 components = 0.00914124 Jy ! Clean residual min=-0.043337 max=0.033136 Jy/beam ! Clean residual mean=-0.000105 rms=0.008761 Jy/beam ! Combined flux in latest and established models = 0.866415 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.866415 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=0.154627Jy sigma=3.248725 ! Fit after self-cal, rms=0.154260Jy sigma=3.238965 ! 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=0.154260Jy sigma=3.238965 ! Fit after self-cal, rms=0.151817Jy sigma=3.217087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.446 mas, bpa=5.774 degrees ! Estimated noise=0.424488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796436 Jy ! Component: 100 - total flux cleaned = 0.00525016 Jy ! Component: 150 - total flux cleaned = 0.00190396 Jy ! Component: 200 - total flux cleaned = 0.00045206 Jy ! Total flux subtracted in 200 components = 0.00045206 Jy ! Clean residual min=-0.055474 max=0.046389 Jy/beam ! Clean residual mean=-0.000162 rms=0.012617 Jy/beam ! Combined flux in latest and established models = 0.866867 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.866867 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=0.150637Jy sigma=3.155407 ! Fit after self-cal, rms=0.150029Jy sigma=3.140926 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 = 0.000895411 Jy ! Component: 100 - total flux cleaned = -0.00181335 Jy ! Component: 150 - total flux cleaned = -0.00258485 Jy ! Component: 200 - total flux cleaned = -0.00362835 Jy ! Total flux subtracted in 200 components = -0.00362835 Jy ! Clean residual min=-0.053539 max=0.043094 Jy/beam ! Clean residual mean=-0.000135 rms=0.011967 Jy/beam ! Combined flux in latest and established models = 0.863239 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.863239 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=0.149660Jy sigma=3.116559 ! Fit after self-cal, rms=0.149424Jy sigma=3.110423 ! 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=0.948 mas, bmaj=2.075 mas, bpa=2.241 degrees ! Estimated noise=0.349865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 2.075 at 2.241 degrees (North through East) ! Clean map min=-0.037454 max=0.56096 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=0.149424Jy sigma=3.110423 ! Fit after self-cal, rms=0.146027Jy sigma=3.054298 ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.074 mas, bpa=2.621 degrees ! Estimated noise=0.344018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103215 Jy ! Component: 100 - total flux cleaned = -0.0130353 Jy ! Component: 150 - total flux cleaned = -0.0141848 Jy ! Component: 200 - total flux cleaned = -0.0152035 Jy ! Total flux subtracted in 200 components = -0.0152035 Jy ! Clean residual min=-0.035153 max=0.030666 Jy/beam ! Clean residual mean=-0.000063 rms=0.007227 Jy/beam ! Combined flux in latest and established models = 0.848035 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.848035 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=0.143652Jy sigma=2.998092 ! Fit after self-cal, rms=0.143587Jy sigma=2.994644 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772458 Jy ! Component: 100 - total flux cleaned = -0.000202398 Jy ! Component: 150 - total flux cleaned = -0.00133922 Jy ! Component: 200 - total flux cleaned = -0.00160068 Jy ! Total flux subtracted in 200 components = -0.00160068 Jy ! Clean residual min=-0.033853 max=0.028858 Jy/beam ! Clean residual mean=-0.000057 rms=0.007100 Jy/beam ! Combined flux in latest and established models = 0.846435 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.846435 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=0.142525Jy sigma=2.969855 ! Fit after self-cal, rms=0.142526Jy sigma=2.967871 ! 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=0.142526Jy sigma=2.967871 ! Fit after self-cal, rms=0.141402Jy sigma=2.959222 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=0.7299 mas, bmaj=1.754 mas, bpa=3.825 degrees ! Estimated noise=0.560569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439816 Jy ! Component: 100 - total flux cleaned = 0.575132 Jy ! Component: 150 - total flux cleaned = 0.646701 Jy ! Component: 200 - total flux cleaned = 0.685956 Jy ! Total flux subtracted in 200 components = 0.685956 Jy ! Clean residual min=-0.036289 max=0.041547 Jy/beam ! Clean residual mean=-0.000087 rms=0.008168 Jy/beam ! Combined flux in latest and established models = 0.685956 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.685956 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.072 mas, bpa=2.505 degrees ! Estimated noise=0.339634 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481511 Jy ! Component: 100 - total flux cleaned = 0.0776083 Jy ! Component: 150 - total flux cleaned = 0.0932702 Jy ! Component: 200 - total flux cleaned = 0.104557 Jy ! Total flux subtracted in 200 components = 0.104557 Jy ! Clean residual min=-0.032759 max=0.033230 Jy/beam ! Clean residual mean=-0.000100 rms=0.007776 Jy/beam ! Combined flux in latest and established models = 0.790513 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.790513 Jy ! Inverting map ! Added new window around map position (20, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247227 Jy ! Component: 100 - total flux cleaned = 0.0292756 Jy ! Component: 150 - total flux cleaned = 0.0326066 Jy ! Component: 200 - total flux cleaned = 0.0356129 Jy ! Total flux subtracted in 200 components = 0.0356129 Jy ! Clean residual min=-0.028389 max=0.028039 Jy/beam ! Clean residual mean=-0.000085 rms=0.006900 Jy/beam ! Combined flux in latest and established models = 0.826126 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.826126 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=2.143 mas, bmaj=3.436 mas, bpa=5.738 degrees ! Estimated noise=0.412814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016874 Jy ! Component: 100 - total flux cleaned = 0.0195822 Jy ! Component: 150 - total flux cleaned = 0.020715 Jy ! Component: 200 - total flux cleaned = 0.0221842 Jy ! Total flux subtracted in 200 components = 0.0221842 Jy ! Clean residual min=-0.036364 max=0.038034 Jy/beam ! Clean residual mean=-0.000141 rms=0.009642 Jy/beam ! Combined flux in latest and established models = 0.84831 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 = 0.000443637 Jy ! Component: 100 - total flux cleaned = 0.00120677 Jy ! Component: 150 - total flux cleaned = 0.00119002 Jy ! Component: 200 - total flux cleaned = 0.00150656 Jy ! Total flux subtracted in 200 components = 0.00150656 Jy ! Clean residual min=-0.035455 max=0.035888 Jy/beam ! Clean residual mean=-0.000123 rms=0.009345 Jy/beam ! Combined flux in latest and established models = 0.849817 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.849817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=2.072 mas, bpa=2.505 degrees ! Estimated noise=0.339634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00488089 Jy ! Component: 100 - total flux cleaned = -0.00623301 Jy ! Component: 150 - total flux cleaned = -0.00704512 Jy ! Component: 200 - total flux cleaned = -0.0078145 Jy ! Total flux subtracted in 200 components = -0.0078145 Jy ! Clean residual min=-0.025989 max=0.024991 Jy/beam ! Clean residual mean=-0.000055 rms=0.006173 Jy/beam ! Combined flux in latest and established models = 0.842003 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.842003 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=0.136290Jy sigma=2.824403 ! Fit after self-cal, rms=0.134761Jy sigma=2.788068 wmodel /J0656-0323_X_map.mod ! wmodel: Unable to open new model file: /J0656-0323_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0656-0323_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 2.072 at 2.505 degrees (North through East) ! Clean map min=-0.024214 max=0.52172 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0656-0323_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.521724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00600549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.45325 3.45325 6.9065 13.813 27.626 55.252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.521 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 86.874 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0656-0323_X_dfm.log closed on Thu May 19 22:13:49 2016