! Started logfile: /scr/pima/bg219i_uvs/J2222-3345_X_dfm.log on Thu May 19 23:40:27 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/J2222-3345_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2222-3345_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.250273 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2222-3345 ! ! 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 2748 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 J2222-3345_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 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003379Jy sigma=21.423498 ! Fit after self-cal, rms=0.956592Jy sigma=21.084730 ! 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=3.401 mas, bmaj=30.99 mas, bpa=-3.391 degrees ! Estimated noise=2.39728 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347595 Jy ! Component: 100 - total flux cleaned = 0.0396981 Jy ! Total flux subtracted in 100 components = 0.0396981 Jy ! Clean residual min=-0.003945 max=0.004030 Jy/beam ! Clean residual mean=-0.000017 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.0396981 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0396981 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=0.045402Jy sigma=0.977137 ! Fit after self-cal, rms=0.043695Jy sigma=0.939590 ! 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=3.774 mas, bmaj=27.5 mas, bpa=-4.457 degrees ! Estimated noise=1.20399 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 = 0.00156321 Jy ! Component: 100 - total flux cleaned = 0.00155442 Jy ! Component: 150 - total flux cleaned = 0.00125488 Jy ! Component: 200 - total flux cleaned = 0.00147098 Jy ! Total flux subtracted in 200 components = 0.00147098 Jy ! Clean residual min=-0.001985 max=0.001898 Jy/beam ! Clean residual mean=-0.000006 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.041169 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.041169 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=0.043162Jy sigma=0.926846 ! Fit after self-cal, rms=0.043183Jy sigma=0.925335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 27.5 at -4.457 degrees (North through East) ! Clean map min=-0.0047843 max=0.029976 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 0.94 LA 1.00 NL 1.00* ! OV 1.00 PT 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.15 LA 1.07 NL 1.00* ! OV 0.91 PT 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.043183Jy sigma=0.925335 ! Fit after self-cal, rms=0.042919Jy sigma=0.924633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=27.54 mas, bpa=-4.447 degrees ! Estimated noise=1.19792 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 = -0.00223492 Jy ! Component: 100 - total flux cleaned = -0.00241721 Jy ! Component: 150 - total flux cleaned = -0.00151769 Jy ! Component: 200 - total flux cleaned = -0.00147312 Jy ! Total flux subtracted in 200 components = -0.00147312 Jy ! Clean residual min=-0.000778 max=0.000809 Jy/beam ! Clean residual mean=0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0396959 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 132 components and 0.0396959 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=0.042802Jy sigma=0.921953 ! Fit after self-cal, rms=0.042840Jy sigma=0.921142 ! 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=0.042840Jy sigma=0.921142 ! Fit after self-cal, rms=0.042990Jy sigma=0.920396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=27.49 mas, bpa=-4.451 degrees ! Estimated noise=1.20402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000916959 Jy ! Component: 100 - total flux cleaned = -0.00133596 Jy ! Component: 150 - total flux cleaned = -0.00138671 Jy ! Component: 200 - total flux cleaned = -0.0014166 Jy ! Total flux subtracted in 200 components = -0.0014166 Jy ! Clean residual min=-0.000561 max=0.000548 Jy/beam ! Clean residual mean=0.000005 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0382793 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 176 components and 0.0382793 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=0.042947Jy sigma=0.919528 ! Fit after self-cal, rms=0.043009Jy sigma=0.919235 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 = -0.00057819 Jy ! Component: 100 - total flux cleaned = -0.000738836 Jy ! Component: 150 - total flux cleaned = -0.00081068 Jy ! Component: 200 - total flux cleaned = -0.000965558 Jy ! Total flux subtracted in 200 components = -0.000965558 Jy ! Clean residual min=-0.000282 max=0.000275 Jy/beam ! Clean residual mean=0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0373138 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 251 components and 0.0373138 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=0.042986Jy sigma=0.918762 ! Fit after self-cal, rms=0.043016Jy sigma=0.918668 ! 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=0.043016Jy sigma=0.918668 ! Fit after self-cal, rms=0.043190Jy sigma=0.917339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=27.37 mas, bpa=-4.455 degrees ! Estimated noise=1.20967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003044 Jy ! Component: 100 - total flux cleaned = -0.000455818 Jy ! Component: 150 - total flux cleaned = -0.000608314 Jy ! Component: 200 - total flux cleaned = -0.000701717 Jy ! Total flux subtracted in 200 components = -0.000701717 Jy ! Clean residual min=-0.000326 max=0.000318 Jy/beam ! Clean residual mean=0.000003 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0366121 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 317 components and 0.0366121 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=0.043168Jy sigma=0.916838 ! Fit after self-cal, rms=0.043210Jy sigma=0.916493 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 = -0.000246507 Jy ! Component: 100 - total flux cleaned = -0.000328271 Jy ! Component: 150 - total flux cleaned = -0.000348408 Jy ! Component: 200 - total flux cleaned = -0.00037147 Jy ! Total flux subtracted in 200 components = -0.00037147 Jy ! Clean residual min=-0.000367 max=0.000378 Jy/beam ! Clean residual mean=0.000003 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0362406 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 346 components and 0.0362406 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=0.043199Jy sigma=0.916285 ! Fit after self-cal, rms=0.043214Jy sigma=0.916247 ! 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=0.043214Jy sigma=0.916247 ! Fit after self-cal, rms=0.043382Jy sigma=0.915993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=26.72 mas, bpa=-4.387 degrees ! Estimated noise=1.22106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270263 Jy ! Component: 100 - total flux cleaned = -0.000252586 Jy ! Component: 150 - total flux cleaned = -0.000386554 Jy ! Component: 200 - total flux cleaned = -0.000404447 Jy ! Total flux subtracted in 200 components = -0.000404447 Jy ! Clean residual min=-0.000290 max=0.000293 Jy/beam ! Clean residual mean=0.000003 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0358361 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 408 components and 0.0358362 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=0.043367Jy sigma=0.915686 ! Fit after self-cal, rms=0.043348Jy sigma=0.914767 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 = -0.000577924 Jy ! Component: 100 - total flux cleaned = -0.000874297 Jy ! Component: 150 - total flux cleaned = -0.00107573 Jy ! Component: 200 - total flux cleaned = -0.00115615 Jy ! Total flux subtracted in 200 components = -0.00115615 Jy ! Clean residual min=-0.000228 max=0.000226 Jy/beam ! Clean residual mean=0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.03468 Jy ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 516 components and 0.03468 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=0.043336Jy sigma=0.914514 ! Fit after self-cal, rms=0.043346Jy sigma=0.914437 ! 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=3.797 mas, bmaj=27.3 mas, bpa=-4.473 degrees ! Estimated noise=1.21267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 27.3 at -4.473 degrees (North through East) ! Clean map min=-0.0051333 max=0.031134 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=3.416 mas, bmaj=30.74 mas, bpa=-3.379 degrees ! Estimated noise=2.42892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363522 Jy ! Component: 100 - total flux cleaned = 0.04196 Jy ! Component: 150 - total flux cleaned = 0.0386513 Jy ! Component: 200 - total flux cleaned = 0.0350536 Jy ! Total flux subtracted in 200 components = 0.0350536 Jy ! Clean residual min=-0.006529 max=0.006488 Jy/beam ! Clean residual mean=-0.000009 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.0350536 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0350536 Jy ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=27.3 mas, bpa=-4.473 degrees ! Estimated noise=1.21267 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 = -0.00221168 Jy ! Component: 100 - total flux cleaned = -0.00209665 Jy ! Component: 150 - total flux cleaned = -0.00241173 Jy ! Component: 200 - total flux cleaned = -0.00276051 Jy ! Total flux subtracted in 200 components = -0.00276051 Jy ! Clean residual min=-0.002134 max=0.002141 Jy/beam ! Clean residual mean=-0.000004 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0322931 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.0322931 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=3.93 mas, bmaj=26.72 mas, bpa=-4.387 degrees ! Estimated noise=1.22106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000724255 Jy ! Component: 100 - total flux cleaned = -0.000938544 Jy ! Component: 150 - total flux cleaned = -0.000936572 Jy ! Component: 200 - total flux cleaned = -0.000936931 Jy ! Total flux subtracted in 200 components = -0.000936931 Jy ! Clean residual min=-0.001464 max=0.001508 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0313561 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 = -0.000120806 Jy ! Component: 100 - total flux cleaned = -0.00051378 Jy ! Component: 150 - total flux cleaned = -0.00104998 Jy ! Component: 200 - total flux cleaned = -0.00110021 Jy ! Total flux subtracted in 200 components = -0.00110021 Jy ! Clean residual min=-0.004236 max=0.004234 Jy/beam ! Clean residual mean=0.000003 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0302559 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 127 components and 0.0302559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=27.3 mas, bpa=-4.473 degrees ! Estimated noise=1.21267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.60971e-06 Jy ! Component: 100 - total flux cleaned = 4.51546e-07 Jy ! Component: 150 - total flux cleaned = 0.000171169 Jy ! Component: 200 - total flux cleaned = 0.00039358 Jy ! Total flux subtracted in 200 components = 0.00039358 Jy ! Clean residual min=-0.003690 max=0.003622 Jy/beam ! Clean residual mean=0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0306495 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 151 components and 0.0306495 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=0.043508Jy sigma=0.918589 ! Fit after self-cal, rms=0.043373Jy sigma=0.916593 wmodel /J2222-3345_X_map.mod ! wmodel: Unable to open new model file: /J2222-3345_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2222-3345_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 27.3 at -4.473 degrees (North through East) ! Clean map min=-0.0056766 max=0.026787 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2222-3345_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0267867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.66141 6.66141 13.3228 26.6457 53.2913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 45.035 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2222-3345_X_dfm.log closed on Thu May 19 23:40:31 2016