! Started logfile: /scr/pima/bg219a_uvs/J0143+4129_X_dfm.log on Thu May 19 23:47:31 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/bg219a_uvs/J0143+4129_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0143+4129_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.790741 visibilities/baseline/integration-bin. ! Found source: J0143+4129 ! ! 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 121 lines of history. ! ! Reading 5124 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 J0143+4129_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996147Jy sigma=28.324272 ! Fit after self-cal, rms=0.826485Jy sigma=23.496725 ! 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=0.7672 mas, bmaj=1.124 mas, bpa=-28.44 degrees ! Estimated noise=0.749495 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 = 0.133117 Jy ! Component: 100 - total flux cleaned = 0.163774 Jy ! Total flux subtracted in 100 components = 0.163774 Jy ! Clean residual min=-0.006808 max=0.011069 Jy/beam ! Clean residual mean=-0.000026 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.163774 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.163774 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=0.051925Jy sigma=1.394078 ! Fit after self-cal, rms=0.051937Jy sigma=1.393919 ! 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=0.991 mas, bmaj=1.354 mas, bpa=-25.26 degrees ! Estimated noise=0.377863 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 = 0.0130789 Jy ! Component: 100 - total flux cleaned = 0.0181968 Jy ! Component: 150 - total flux cleaned = 0.0207026 Jy ! Component: 200 - total flux cleaned = 0.0220781 Jy ! Total flux subtracted in 200 components = 0.0220781 Jy ! Clean residual min=-0.002197 max=0.002654 Jy/beam ! Clean residual mean=-0.000010 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.185852 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.185852 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=0.049268Jy sigma=1.298028 ! Fit after self-cal, rms=0.049303Jy sigma=1.297875 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.991 x 1.354 at -25.26 degrees (North through East) ! Clean map min=-0.00207 max=0.17467 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: ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 0.98 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 1.01 NL 0.99 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.99 NL 1.02 OV 0.99 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.95 NL 1.01 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.98 NL 1.04 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 1.00 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.96 NL 1.01 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.97 NL 1.06 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 0.99 OV 1.01 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.05 NL 1.02 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.049303Jy sigma=1.297875 ! Fit after self-cal, rms=0.049322Jy sigma=1.287931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=1.364 mas, bpa=-25.64 degrees ! Estimated noise=0.377281 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 = -0.000228541 Jy ! Component: 100 - total flux cleaned = -0.000207675 Jy ! Component: 150 - total flux cleaned = -0.000177154 Jy ! Component: 200 - total flux cleaned = -0.000166161 Jy ! Total flux subtracted in 200 components = -0.000166161 Jy ! Clean residual min=-0.001898 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.185686 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.185686 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=0.049305Jy sigma=1.287392 ! Fit after self-cal, rms=0.049317Jy sigma=1.287323 ! 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=0.049317Jy sigma=1.287323 ! Fit after self-cal, rms=0.049205Jy sigma=1.281467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9912 mas, bmaj=1.362 mas, bpa=-25.69 degrees ! Estimated noise=0.376968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174995 Jy ! Component: 100 - total flux cleaned = 0.000167709 Jy ! Component: 150 - total flux cleaned = 0.000160823 Jy ! Component: 200 - total flux cleaned = 0.000154581 Jy ! Total flux subtracted in 200 components = 0.000154581 Jy ! Clean residual min=-0.001983 max=0.001647 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.18584 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.18584 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=0.049203Jy sigma=1.281392 ! Fit after self-cal, rms=0.049204Jy sigma=1.281360 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 = 8.61516e-07 Jy ! Component: 100 - total flux cleaned = -5.12048e-06 Jy ! Component: 150 - total flux cleaned = -1.15302e-05 Jy ! Component: 200 - total flux cleaned = -1.74831e-05 Jy ! Total flux subtracted in 200 components = -1.74831e-05 Jy ! Clean residual min=-0.001973 max=0.001643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.185823 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.185823 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=0.049203Jy sigma=1.281315 ! Fit after self-cal, rms=0.049203Jy sigma=1.281312 ! 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=0.049203Jy sigma=1.281312 ! Fit after self-cal, rms=0.049179Jy sigma=1.281301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=1.362 mas, bpa=-25.74 degrees ! Estimated noise=0.37698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149957 Jy ! Component: 100 - total flux cleaned = 0.000150258 Jy ! Component: 150 - total flux cleaned = 0.000144265 Jy ! Component: 200 - total flux cleaned = 0.00014418 Jy ! Total flux subtracted in 200 components = 0.00014418 Jy ! Clean residual min=-0.001959 max=0.001640 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.185967 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.185967 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=0.049178Jy sigma=1.281250 ! Fit after self-cal, rms=0.049177Jy sigma=1.281248 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 = 1.72952e-08 Jy ! Component: 100 - total flux cleaned = -5.28336e-06 Jy ! Component: 150 - total flux cleaned = -5.46107e-06 Jy ! Component: 200 - total flux cleaned = -1.06307e-05 Jy ! Total flux subtracted in 200 components = -1.06307e-05 Jy ! Clean residual min=-0.001952 max=0.001636 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.185956 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.185956 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=0.049176Jy sigma=1.281216 ! Fit after self-cal, rms=0.049176Jy sigma=1.281214 ! 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=0.049176Jy sigma=1.281214 ! Fit after self-cal, rms=0.049154Jy sigma=1.281204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=3.178 mas, bpa=-20.71 degrees ! Estimated noise=0.457608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376953 Jy ! Component: 100 - total flux cleaned = 0.000407832 Jy ! Component: 150 - total flux cleaned = 0.000425872 Jy ! Component: 200 - total flux cleaned = 0.000434286 Jy ! Total flux subtracted in 200 components = 0.000434286 Jy ! Clean residual min=-0.001582 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.186391 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.186391 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=0.049156Jy sigma=1.281260 ! Fit after self-cal, rms=0.049153Jy sigma=1.281244 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 = 5.45962e-05 Jy ! Component: 100 - total flux cleaned = 3.88151e-05 Jy ! Component: 150 - total flux cleaned = 3.15795e-05 Jy ! Component: 200 - total flux cleaned = 3.74712e-05 Jy ! Total flux subtracted in 200 components = 3.74712e-05 Jy ! Clean residual min=-0.001558 max=0.001533 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.186428 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.186428 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=0.049159Jy sigma=1.281359 ! Fit after self-cal, rms=0.049158Jy sigma=1.281349 ! 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=0.9897 mas, bmaj=1.362 mas, bpa=-25.79 degrees ! Estimated noise=0.376982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9897 x 1.362 at -25.79 degrees (North through East) ! Clean map min=-0.0017 max=0.1742 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=0.7668 mas, bmaj=1.128 mas, bpa=-28.61 degrees ! Estimated noise=0.746644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132552 Jy ! Component: 100 - total flux cleaned = 0.163273 Jy ! Component: 150 - total flux cleaned = 0.174197 Jy ! Component: 200 - total flux cleaned = 0.178575 Jy ! Total flux subtracted in 200 components = 0.178575 Jy ! Clean residual min=-0.004097 max=0.004145 Jy/beam ! Clean residual mean=-0.000007 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.178575 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.178575 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=1.362 mas, bpa=-25.79 degrees ! Estimated noise=0.376982 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 = 0.004057 Jy ! Component: 100 - total flux cleaned = 0.00581371 Jy ! Component: 150 - total flux cleaned = 0.00666842 Jy ! Component: 200 - total flux cleaned = 0.00712643 Jy ! Total flux subtracted in 200 components = 0.00712643 Jy ! Clean residual min=-0.001993 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.185702 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.185702 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=2.22 mas, bmaj=3.178 mas, bpa=-20.71 degrees ! Estimated noise=0.457608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582905 Jy ! Component: 100 - total flux cleaned = 0.000611275 Jy ! Component: 150 - total flux cleaned = 0.000624125 Jy ! Component: 200 - total flux cleaned = 0.000635743 Jy ! Total flux subtracted in 200 components = 0.000635743 Jy ! Clean residual min=-0.001602 max=0.001588 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.186338 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 = 2.08823e-05 Jy ! Component: 100 - total flux cleaned = 3.04889e-05 Jy ! Component: 150 - total flux cleaned = 3.93988e-05 Jy ! Component: 200 - total flux cleaned = 4.78508e-05 Jy ! Total flux subtracted in 200 components = 4.78508e-05 Jy ! Clean residual min=-0.001578 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.186385 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.186385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=1.362 mas, bpa=-25.79 degrees ! Estimated noise=0.376982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119816 Jy ! Component: 100 - total flux cleaned = -0.000147232 Jy ! Component: 150 - total flux cleaned = -0.000147999 Jy ! Component: 200 - total flux cleaned = -0.000132998 Jy ! Total flux subtracted in 200 components = -0.000132998 Jy ! Clean residual min=-0.001941 max=0.001651 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.186252 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.186252 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=0.049164Jy sigma=1.281557 ! Fit after self-cal, rms=0.049163Jy sigma=1.281547 wmodel /J0143+4129_X_map.mod ! wmodel: Unable to open new model file: /J0143+4129_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0143+4129_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9897 x 1.362 at -25.79 degrees (North through East) ! Clean map min=-0.0017918 max=0.17357 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0143+4129_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705465 0.705465 1.41093 2.82186 5.64372 11.2874 22.5749 45.1498 90.2996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 425.251 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0143+4129_X_dfm.log closed on Thu May 19 23:47:34 2016