! Started logfile: /scr/pima/bg219a_uvs/J0339-0133_X_dfm.log on Thu May 19 23:50:23 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/J0339-0133_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0339-0133_X_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0339-0133 ! ! 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 8700 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 J0339-0133_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010249Jy sigma=26.824499 ! Fit after self-cal, rms=0.820282Jy sigma=21.706497 ! 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=0.6803 mas, bmaj=1.753 mas, bpa=-4.446 degrees ! Estimated noise=0.50953 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 = 0.122986 Jy ! Component: 100 - total flux cleaned = 0.159874 Jy ! Total flux subtracted in 100 components = 0.159874 Jy ! Clean residual min=-0.020332 max=0.026134 Jy/beam ! Clean residual mean=-0.000127 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 0.159874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.159874 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=0.095427Jy sigma=2.520782 ! Fit after self-cal, rms=0.095434Jy sigma=2.519860 ! 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=0.8669 mas, bmaj=2.088 mas, bpa=-5.037 degrees ! Estimated noise=0.295556 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 = 0.043356 Jy ! Component: 100 - total flux cleaned = 0.0670334 Jy ! Component: 150 - total flux cleaned = 0.0805225 Jy ! Component: 200 - total flux cleaned = 0.0882869 Jy ! Total flux subtracted in 200 components = 0.0882869 Jy ! Clean residual min=-0.017669 max=0.032062 Jy/beam ! Clean residual mean=-0.000233 rms=0.006287 Jy/beam ! Combined flux in latest and established models = 0.248161 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.248161 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=0.073384Jy sigma=1.977512 ! Fit after self-cal, rms=0.073304Jy sigma=1.974774 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8669 x 2.088 at -5.037 degrees (North through East) ! Clean map min=-0.017021 max=0.17403 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 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.073304Jy sigma=1.974774 ! Fit after self-cal, rms=0.073304Jy sigma=1.974774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8669 mas, bmaj=2.088 mas, bpa=-5.037 degrees ! Estimated noise=0.295556 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 (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295645 Jy ! Component: 100 - total flux cleaned = 0.0440489 Jy ! Component: 150 - total flux cleaned = 0.0477341 Jy ! Component: 200 - total flux cleaned = 0.0493171 Jy ! Total flux subtracted in 200 components = 0.0493171 Jy ! Clean residual min=-0.011454 max=0.015708 Jy/beam ! Clean residual mean=-0.000103 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.297478 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.297478 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=0.062565Jy sigma=1.597271 ! Fit after self-cal, rms=0.060416Jy sigma=1.536800 ! 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=0.060416Jy sigma=1.536800 ! Fit after self-cal, rms=0.059477Jy sigma=1.468396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.088 mas, bpa=-5.221 degrees ! Estimated noise=0.296355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764918 Jy ! Component: 100 - total flux cleaned = 0.00840892 Jy ! Component: 150 - total flux cleaned = 0.00841671 Jy ! Component: 200 - total flux cleaned = 0.00832898 Jy ! Total flux subtracted in 200 components = 0.00832898 Jy ! Clean residual min=-0.007718 max=0.006576 Jy/beam ! Clean residual mean=0.000021 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.305807 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.305807 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=0.058501Jy sigma=1.437230 ! Fit after self-cal, rms=0.058356Jy sigma=1.433073 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 = 0.00222811 Jy ! Component: 100 - total flux cleaned = 0.0022304 Jy ! Component: 150 - total flux cleaned = 0.00217432 Jy ! Component: 200 - total flux cleaned = 0.00211704 Jy ! Total flux subtracted in 200 components = 0.00211704 Jy ! Clean residual min=-0.006854 max=0.005771 Jy/beam ! Clean residual mean=0.000027 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.307924 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.307924 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=0.058133Jy sigma=1.425576 ! Fit after self-cal, rms=0.058085Jy sigma=1.424375 ! 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=0.058085Jy sigma=1.424375 ! Fit after self-cal, rms=0.057674Jy sigma=1.419460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.084 mas, bpa=-5.305 degrees ! Estimated noise=0.293283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228723 Jy ! Component: 100 - total flux cleaned = 0.00238207 Jy ! Component: 150 - total flux cleaned = 0.00232036 Jy ! Component: 200 - total flux cleaned = 0.00220607 Jy ! Total flux subtracted in 200 components = 0.00220607 Jy ! Clean residual min=-0.005380 max=0.004627 Jy/beam ! Clean residual mean=0.000012 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.31013 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.31013 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=0.057488Jy sigma=1.413360 ! Fit after self-cal, rms=0.057464Jy sigma=1.412467 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 = 0.000969857 Jy ! Component: 100 - total flux cleaned = 0.000803261 Jy ! Component: 150 - total flux cleaned = 0.000656867 Jy ! Component: 200 - total flux cleaned = 0.000570282 Jy ! Total flux subtracted in 200 components = 0.000570282 Jy ! Clean residual min=-0.004960 max=0.004253 Jy/beam ! Clean residual mean=0.000013 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.3107 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.310701 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=0.057374Jy sigma=1.409689 ! Fit after self-cal, rms=0.057358Jy sigma=1.409312 ! 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=0.057358Jy sigma=1.409312 ! Fit after self-cal, rms=0.057211Jy sigma=1.408082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=5.319 mas, bpa=-13.39 degrees ! Estimated noise=0.389317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126333 Jy ! Component: 100 - total flux cleaned = 0.00115488 Jy ! Component: 150 - total flux cleaned = 0.00110829 Jy ! Component: 200 - total flux cleaned = 0.000988298 Jy ! Total flux subtracted in 200 components = 0.000988298 Jy ! Clean residual min=-0.004936 max=0.004847 Jy/beam ! Clean residual mean=0.000019 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.311689 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.311689 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=0.057147Jy sigma=1.406060 ! Fit after self-cal, rms=0.057127Jy sigma=1.405330 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 = 0.000801963 Jy ! Component: 100 - total flux cleaned = 0.00074789 Jy ! Component: 150 - total flux cleaned = 0.000593122 Jy ! Component: 200 - total flux cleaned = 0.000411074 Jy ! Total flux subtracted in 200 components = 0.000411074 Jy ! Clean residual min=-0.004538 max=0.004510 Jy/beam ! Clean residual mean=0.000022 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.3121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.3121 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=0.057123Jy sigma=1.405173 ! Fit after self-cal, rms=0.057104Jy sigma=1.404707 ! 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=0.8647 mas, bmaj=2.085 mas, bpa=-5.388 degrees ! Estimated noise=0.291939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.085 at -5.388 degrees (North through East) ! Clean map min=-0.0037911 max=0.16945 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=0.6835 mas, bmaj=1.755 mas, bpa=-4.681 degrees ! Estimated noise=0.50165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120631 Jy ! Component: 100 - total flux cleaned = 0.159165 Jy ! Component: 150 - total flux cleaned = 0.185862 Jy ! Component: 200 - total flux cleaned = 0.205951 Jy ! Total flux subtracted in 200 components = 0.205951 Jy ! Clean residual min=-0.011543 max=0.012399 Jy/beam ! Clean residual mean=-0.000080 rms=0.003183 Jy/beam ! Combined flux in latest and established models = 0.205951 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.205951 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.085 mas, bpa=-5.388 degrees ! Estimated noise=0.291939 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 = 0.0339293 Jy ! Component: 100 - total flux cleaned = 0.055424 Jy ! Component: 150 - total flux cleaned = 0.0697566 Jy ! Component: 200 - total flux cleaned = 0.0795059 Jy ! Total flux subtracted in 200 components = 0.0795059 Jy ! Clean residual min=-0.006194 max=0.006507 Jy/beam ! Clean residual mean=-0.000067 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.285457 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 0.285457 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=2.142 mas, bmaj=5.319 mas, bpa=-13.39 degrees ! Estimated noise=0.389317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111189 Jy ! Component: 100 - total flux cleaned = 0.016402 Jy ! Component: 150 - total flux cleaned = 0.0192718 Jy ! Component: 200 - total flux cleaned = 0.0204583 Jy ! Total flux subtracted in 200 components = 0.0204583 Jy ! Clean residual min=-0.004257 max=0.003531 Jy/beam ! Clean residual mean=-0.000017 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.305915 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 = 0.000245739 Jy ! Component: 100 - total flux cleaned = 0.000456469 Jy ! Component: 150 - total flux cleaned = 0.00064066 Jy ! Component: 200 - total flux cleaned = 0.00080264 Jy ! Total flux subtracted in 200 components = 0.00080264 Jy ! Clean residual min=-0.004092 max=0.003568 Jy/beam ! Clean residual mean=-0.000011 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.306718 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 103 components and 0.306718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.085 mas, bpa=-5.388 degrees ! Estimated noise=0.291939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309066 Jy ! Component: 100 - total flux cleaned = -0.000164567 Jy ! Component: 150 - total flux cleaned = -0.000211757 Jy ! Component: 200 - total flux cleaned = -0.000208827 Jy ! Total flux subtracted in 200 components = -0.000208827 Jy ! Clean residual min=-0.003022 max=0.002910 Jy/beam ! Clean residual mean=-0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.306509 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.306509 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=0.056900Jy sigma=1.398028 ! Fit after self-cal, rms=0.056861Jy sigma=1.396570 wmodel /J0339-0133_X_map.mod ! wmodel: Unable to open new model file: /J0339-0133_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0339-0133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 2.085 at -5.388 degrees (North through East) ! Clean map min=-0.0028847 max=0.17131 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0339-0133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000652378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14247 1.14247 2.28494 4.56987 9.13975 18.2795 36.559 73.118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.589 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0339-0133_X_dfm.log closed on Thu May 19 23:50:26 2016