! Started logfile: /d2/scr/pima/bp177f_uvs/J1658+4732_X_uvs.log on Fri Mar 21 07:33:32 2014 obs /d2/scr/pima/bp177f_uvs/J1658+4732_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1658+4732_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.680556 visibilities/baseline/integration-bin. ! Found source: J1658+4732 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 784 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 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 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J1658+4732_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998050Jy sigma=37.306702 ! Fit after self-cal, rms=0.965337Jy sigma=36.629981 ! 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=1.979 mas, bmaj=3.103 mas, bpa=-79.55 degrees ! Estimated noise=0.910028 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 = 0.0241313 Jy ! Component: 100 - total flux cleaned = 0.0307112 Jy ! Total flux subtracted in 100 components = 0.0307112 Jy ! Clean residual min=-0.004479 max=0.006586 Jy/beam ! Clean residual mean=0.000012 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.0307112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0307112 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. ! ! Fit before self-cal, rms=0.026230Jy sigma=0.870695 ! Fit after self-cal, rms=0.025860Jy sigma=0.851373 ! 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=2.242 mas, bmaj=3.219 mas, bpa=-81.17 degrees ! Estimated noise=0.706345 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 = 0.00730921 Jy ! Component: 100 - total flux cleaned = 0.0118154 Jy ! Component: 150 - total flux cleaned = 0.0149896 Jy ! Component: 200 - total flux cleaned = 0.0172704 Jy ! Total flux subtracted in 200 components = 0.0172704 Jy ! Clean residual min=-0.004656 max=0.009336 Jy/beam ! Clean residual mean=0.000010 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.0479816 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.0479816 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. ! ! Fit before self-cal, rms=0.023259Jy sigma=0.758230 ! Fit after self-cal, rms=0.023211Jy sigma=0.755673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.242 x 3.219 at -81.17 degrees (North through East) ! Clean map min=-0.004542 max=0.033667 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* 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* 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* 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* 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.023211Jy sigma=0.755673 ! Fit after self-cal, rms=0.023211Jy sigma=0.755673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=3.219 mas, bpa=-81.17 degrees ! Estimated noise=0.706345 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 = 0.00186154 Jy ! Component: 100 - total flux cleaned = 0.00307793 Jy ! Component: 150 - total flux cleaned = 0.00395042 Jy ! Component: 200 - total flux cleaned = 0.0044473 Jy ! Total flux subtracted in 200 components = 0.0044473 Jy ! Clean residual min=-0.004423 max=0.009547 Jy/beam ! Clean residual mean=0.000006 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.0524289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0524288 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. ! ! Fit before self-cal, rms=0.022980Jy sigma=0.751383 ! Fit after self-cal, rms=0.022980Jy sigma=0.751160 ! 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. ! ! Fit before self-cal, rms=0.022980Jy sigma=0.751160 ! Fit after self-cal, rms=0.022980Jy sigma=0.751160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=3.219 mas, bpa=-81.17 degrees ! Estimated noise=0.706345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029214 Jy ! Component: 100 - total flux cleaned = 0.000356812 Jy ! Component: 150 - total flux cleaned = 0.000417892 Jy ! Component: 200 - total flux cleaned = 0.000477131 Jy ! Total flux subtracted in 200 components = 0.000477131 Jy ! Clean residual min=-0.004443 max=0.009502 Jy/beam ! Clean residual mean=0.000005 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.052906 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.052906 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. ! ! Fit before self-cal, rms=0.022935Jy sigma=0.750132 ! Fit after self-cal, rms=0.022934Jy sigma=0.750094 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 (27.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867318 Jy ! Component: 100 - total flux cleaned = 0.0134615 Jy ! Component: 150 - total flux cleaned = 0.0168004 Jy ! Component: 200 - total flux cleaned = 0.0193589 Jy ! Total flux subtracted in 200 components = 0.0193589 Jy ! Clean residual min=-0.002780 max=0.003714 Jy/beam ! Clean residual mean=0.000007 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0722649 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 124 components and 0.0722649 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. ! ! Fit before self-cal, rms=0.019412Jy sigma=0.571770 ! Fit after self-cal, rms=0.019123Jy sigma=0.559183 ! 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. ! ! Fit before self-cal, rms=0.019123Jy sigma=0.559183 ! Fit after self-cal, rms=0.018804Jy sigma=0.548574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.229 mas, bpa=-80.74 degrees ! Estimated noise=0.702751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233711 Jy ! Component: 100 - total flux cleaned = 0.0039874 Jy ! Component: 150 - total flux cleaned = 0.00534339 Jy ! Component: 200 - total flux cleaned = 0.00621998 Jy ! Total flux subtracted in 200 components = 0.00621998 Jy ! Clean residual min=-0.001714 max=0.001807 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0784849 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 168 components and 0.0784849 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. ! ! Fit before self-cal, rms=0.018413Jy sigma=0.528440 ! Fit after self-cal, rms=0.018383Jy sigma=0.527165 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 = 0.00116022 Jy ! Component: 100 - total flux cleaned = 0.00176693 Jy ! Component: 150 - total flux cleaned = 0.00229986 Jy ! Component: 200 - total flux cleaned = 0.00274451 Jy ! Total flux subtracted in 200 components = 0.00274451 Jy ! Clean residual min=-0.001466 max=0.001438 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0812294 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 199 components and 0.0812294 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. ! ! Fit before self-cal, rms=0.018245Jy sigma=0.521356 ! Fit after self-cal, rms=0.018236Jy sigma=0.521117 ! 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. ! ! Fit before self-cal, rms=0.018236Jy sigma=0.521117 ! Fit after self-cal, rms=0.017592Jy sigma=0.498993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.783 mas, bmaj=3.46 mas, bpa=-82.69 degrees ! Estimated noise=0.715767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42329e-05 Jy ! Component: 100 - total flux cleaned = 0.000165713 Jy ! Component: 150 - total flux cleaned = 0.000343418 Jy ! Component: 200 - total flux cleaned = 0.000516789 Jy ! Total flux subtracted in 200 components = 0.000516789 Jy ! Clean residual min=-0.001080 max=0.001056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0817462 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 230 components and 0.0817462 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. ! ! Fit before self-cal, rms=0.017540Jy sigma=0.496924 ! Fit after self-cal, rms=0.017525Jy sigma=0.496565 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49801e-05 Jy ! Component: 100 - total flux cleaned = 0.000129112 Jy ! Component: 150 - total flux cleaned = 0.000222426 Jy ! Component: 200 - total flux cleaned = 0.000320254 Jy ! Total flux subtracted in 200 components = 0.000320254 Jy ! Clean residual min=-0.001076 max=0.001041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0820665 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 250 components and 0.0820665 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. ! ! Fit before self-cal, rms=0.017502Jy sigma=0.495839 ! Fit after self-cal, rms=0.017500Jy sigma=0.495761 ! 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=2.243 mas, bmaj=3.25 mas, bpa=-80.11 degrees ! Estimated noise=0.701247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.243 x 3.25 at -80.11 degrees (North through East) ! Clean map min=-0.0011643 max=0.033936 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=1.976 mas, bmaj=3.142 mas, bpa=-78.53 degrees ! Estimated noise=0.908309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241645 Jy ! Component: 100 - total flux cleaned = 0.0318866 Jy ! Component: 150 - total flux cleaned = 0.0376629 Jy ! Component: 200 - total flux cleaned = 0.0424365 Jy ! Total flux subtracted in 200 components = 0.0424365 Jy ! Clean residual min=-0.003493 max=0.003830 Jy/beam ! Clean residual mean=0.000009 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0424365 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0424365 Jy ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=3.25 mas, bpa=-80.11 degrees ! Estimated noise=0.701247 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 = 0.0068136 Jy ! Component: 100 - total flux cleaned = 0.0120994 Jy ! Component: 150 - total flux cleaned = 0.016365 Jy ! Component: 200 - total flux cleaned = 0.0198692 Jy ! Total flux subtracted in 200 components = 0.0198692 Jy ! Clean residual min=-0.002295 max=0.002938 Jy/beam ! Clean residual mean=0.000009 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0623057 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 113 components and 0.0623057 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=2.783 mas, bmaj=3.46 mas, bpa=-82.69 degrees ! Estimated noise=0.715767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373474 Jy ! Component: 100 - total flux cleaned = 0.00668912 Jy ! Component: 150 - total flux cleaned = 0.0090546 Jy ! Component: 200 - total flux cleaned = 0.0109614 Jy ! Total flux subtracted in 200 components = 0.0109614 Jy ! Clean residual min=-0.001654 max=0.002051 Jy/beam ! Clean residual mean=0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.073267 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 = 0.00154545 Jy ! Component: 100 - total flux cleaned = 0.00281577 Jy ! Component: 150 - total flux cleaned = 0.00387517 Jy ! Component: 200 - total flux cleaned = 0.0047639 Jy ! Total flux subtracted in 200 components = 0.0047639 Jy ! Clean residual min=-0.001292 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0780309 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 240 components and 0.0780309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=3.25 mas, bpa=-80.11 degrees ! Estimated noise=0.701247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653171 Jy ! Component: 100 - total flux cleaned = 0.00120113 Jy ! Component: 150 - total flux cleaned = 0.0016769 Jy ! Component: 200 - total flux cleaned = 0.00209181 Jy ! Total flux subtracted in 200 components = 0.00209181 Jy ! Clean residual min=-0.001251 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0801227 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 270 components and 0.0801227 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. ! ! Fit before self-cal, rms=0.017387Jy sigma=0.495267 ! Fit after self-cal, rms=0.017382Jy sigma=0.494993 wmodel /d2/scr/pima/bp177f_uvs/J1658+4732_X_map.mod ! Writing 270 model components to file: /d2/scr/pima/bp177f_uvs/J1658+4732_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J1658+4732_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1658+4732_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1658+4732_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J1658+4732_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.40277e-05 Jy ! Component: 100 - total flux cleaned = -0.000113238 Jy ! Component: 150 - total flux cleaned = -0.000226356 Jy ! Component: 200 - total flux cleaned = -0.000256627 Jy ! Component: 250 - total flux cleaned = -0.00024288 Jy ! Component: 300 - total flux cleaned = -0.00023048 Jy ! Component: 350 - total flux cleaned = -0.000205661 Jy ! Component: 400 - total flux cleaned = -0.000240875 Jy ! Component: 450 - total flux cleaned = -0.000297418 Jy ! Component: 500 - total flux cleaned = -0.000362807 Jy ! Component: 550 - total flux cleaned = -0.000489002 Jy ! Component: 600 - total flux cleaned = -0.000580631 Jy ! Component: 650 - total flux cleaned = -0.000640125 Jy ! Component: 700 - total flux cleaned = -0.000707589 Jy ! Component: 750 - total flux cleaned = -0.000745116 Jy ! Component: 800 - total flux cleaned = -0.000790986 Jy ! Component: 850 - total flux cleaned = -0.000817703 Jy ! Component: 900 - total flux cleaned = -0.000861331 Jy ! Component: 950 - total flux cleaned = -0.00087842 Jy ! Component: 1000 - total flux cleaned = -0.000920282 Jy ! Component: 1050 - total flux cleaned = -0.000944889 Jy ! Component: 1100 - total flux cleaned = -0.00100101 Jy ! Component: 1150 - total flux cleaned = -0.00103224 Jy ! Component: 1200 - total flux cleaned = -0.00106303 Jy ! Component: 1250 - total flux cleaned = -0.00108583 Jy ! Component: 1300 - total flux cleaned = -0.00112326 Jy ! Component: 1350 - total flux cleaned = -0.00116008 Jy ! Component: 1400 - total flux cleaned = -0.00116002 Jy ! Component: 1450 - total flux cleaned = -0.00121029 Jy ! Component: 1500 - total flux cleaned = -0.00126692 Jy ! Component: 1550 - total flux cleaned = -0.00130888 Jy ! Component: 1600 - total flux cleaned = -0.00137796 Jy ! Component: 1650 - total flux cleaned = -0.00141203 Jy ! Component: 1700 - total flux cleaned = -0.00146592 Jy ! Component: 1750 - total flux cleaned = -0.00151915 Jy ! Component: 1800 - total flux cleaned = -0.00155862 Jy ! Component: 1850 - total flux cleaned = -0.00159122 Jy ! Component: 1900 - total flux cleaned = -0.00163634 Jy ! Component: 1950 - total flux cleaned = -0.00164909 Jy ! Component: 2000 - total flux cleaned = -0.00169953 Jy ! Component: 2050 - total flux cleaned = -0.00171819 Jy ! Component: 2100 - total flux cleaned = -0.00171825 Jy ! Component: 2150 - total flux cleaned = -0.00175505 Jy ! Component: 2200 - total flux cleaned = -0.00179143 Jy ! Component: 2250 - total flux cleaned = -0.00182146 Jy ! Component: 2300 - total flux cleaned = -0.00186309 Jy ! Component: 2350 - total flux cleaned = -0.00188671 Jy ! Component: 2400 - total flux cleaned = -0.00191605 Jy ! Component: 2450 - total flux cleaned = -0.00196844 Jy ! Component: 2500 - total flux cleaned = -0.00199158 Jy ! Component: 2550 - total flux cleaned = -0.00204309 Jy ! Component: 2600 - total flux cleaned = -0.00207148 Jy ! Component: 2650 - total flux cleaned = -0.00211096 Jy ! Component: 2700 - total flux cleaned = -0.0021334 Jy ! Component: 2750 - total flux cleaned = -0.00217814 Jy ! Component: 2800 - total flux cleaned = -0.00221144 Jy ! Component: 2850 - total flux cleaned = -0.00223914 Jy ! Component: 2900 - total flux cleaned = -0.0022832 Jy ! Component: 2950 - total flux cleaned = -0.00231058 Jy ! Component: 3000 - total flux cleaned = -0.00235426 Jy ! Component: 3050 - total flux cleaned = -0.00237603 Jy ! Component: 3100 - total flux cleaned = -0.00241942 Jy ! Component: 3150 - total flux cleaned = -0.00245186 Jy ! Component: 3200 - total flux cleaned = -0.0024842 Jy ! Component: 3250 - total flux cleaned = -0.00251648 Jy ! Component: 3300 - total flux cleaned = -0.00254866 Jy ! Component: 3350 - total flux cleaned = -0.00258078 Jy ! Component: 3400 - total flux cleaned = -0.00261283 Jy ! Component: 3450 - total flux cleaned = -0.00263417 Jy ! Component: 3500 - total flux cleaned = -0.00266602 Jy ! Component: 3550 - total flux cleaned = -0.00269256 Jy ! Component: 3600 - total flux cleaned = -0.00271911 Jy ! Component: 3650 - total flux cleaned = -0.00273501 Jy ! Component: 3700 - total flux cleaned = -0.002735 Jy ! Component: 3750 - total flux cleaned = -0.00275087 Jy ! Component: 3800 - total flux cleaned = -0.00276675 Jy ! Component: 3850 - total flux cleaned = -0.00277732 Jy ! Component: 3900 - total flux cleaned = -0.00276146 Jy ! Component: 3950 - total flux cleaned = -0.00277202 Jy ! Component: 4000 - total flux cleaned = -0.00277733 Jy ! Component: 4050 - total flux cleaned = -0.00277205 Jy ! Total flux subtracted in 4096 components = -0.00277207 Jy ! Clean residual min=-0.000330 max=0.000365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0773507 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 566 components and 0.0773506 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1658+4732_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.243 x 3.25 at -80.11 degrees (North through East) ! Clean map min=-0.00067448 max=0.033852 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1658+4732_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0338523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.78925e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778905 0.778905 1.55781 3.11562 6.23124 12.4625 24.925 49.8499 99.6998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.156 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1658+4732_X_uvs.log closed on Fri Mar 21 07:33:37 2014