! Started logfile: /d2/scr/pima/bp177c_uvs/J1424+225B_C_uvs.log on Sat Mar 22 21:16:28 2014 obs /d2/scr/pima/bp177c_uvs/J1424+225B_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1424+225B_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.380952 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1424+225B ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 192 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1424+225B_C] 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 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032552Jy sigma=50.698921 ! Fit after self-cal, rms=0.714571Jy sigma=33.872960 ! 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=1.392 mas, bmaj=7.441 mas, bpa=32.08 degrees ! Estimated noise=1.61167 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 = 0.210489 Jy ! Component: 100 - total flux cleaned = 0.210856 Jy ! Total flux subtracted in 100 components = 0.210856 Jy ! Clean residual min=-0.045237 max=0.045346 Jy/beam ! Clean residual mean=0.000086 rms=0.020240 Jy/beam ! Combined flux in latest and established models = 0.210856 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.210856 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=0.194384Jy sigma=8.958169 ! Fit after self-cal, rms=0.192932Jy sigma=8.891129 ! 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=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 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 = -0.0408442 Jy ! Component: 100 - total flux cleaned = -0.0181267 Jy ! Component: 150 - total flux cleaned = 0.00645529 Jy ! Component: 200 - total flux cleaned = 0.0311643 Jy ! Total flux subtracted in 200 components = 0.0311643 Jy ! Clean residual min=-0.019009 max=0.019195 Jy/beam ! Clean residual mean=0.000244 rms=0.007467 Jy/beam ! Combined flux in latest and established models = 0.24202 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 104 components and 0.24202 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=0.161863Jy sigma=7.523127 ! Fit after self-cal, rms=0.160262Jy sigma=7.452811 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 6.697 at 33.89 degrees (North through East) ! Clean map min=-0.037831 max=0.22954 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* 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* 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* 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* 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* 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* 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* 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* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.160262Jy sigma=7.452811 ! Fit after self-cal, rms=0.160262Jy sigma=7.452811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 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 = 0.0137843 Jy ! Component: 100 - total flux cleaned = 0.0258729 Jy ! Component: 150 - total flux cleaned = 0.0373293 Jy ! Component: 200 - total flux cleaned = 0.0464334 Jy ! Total flux subtracted in 200 components = 0.0464334 Jy ! Clean residual min=-0.012389 max=0.012181 Jy/beam ! Clean residual mean=0.000200 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.288454 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 142 components and 0.288454 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=0.151604Jy sigma=7.010189 ! Fit after self-cal, rms=0.150491Jy sigma=6.964733 ! 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=0.150491Jy sigma=6.964733 ! Fit after self-cal, rms=0.150491Jy sigma=6.964733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118574 Jy ! Component: 100 - total flux cleaned = 0.0166771 Jy ! Component: 150 - total flux cleaned = 0.0178449 Jy ! Component: 200 - total flux cleaned = 0.0201499 Jy ! Total flux subtracted in 200 components = 0.0201499 Jy ! Clean residual min=-0.009357 max=0.009364 Jy/beam ! Clean residual mean=0.000157 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 0.308604 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 173 components and 0.308604 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=0.145636Jy sigma=6.718041 ! Fit after self-cal, rms=0.144597Jy sigma=6.676542 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 = 0.0103492 Jy ! Component: 100 - total flux cleaned = 0.0151799 Jy ! Component: 150 - total flux cleaned = 0.0168627 Jy ! Component: 200 - total flux cleaned = 0.0189879 Jy ! Total flux subtracted in 200 components = 0.0189879 Jy ! Clean residual min=-0.008647 max=0.008688 Jy/beam ! Clean residual mean=0.000144 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.327592 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 200 components and 0.327592 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=0.140829Jy sigma=6.468938 ! Fit after self-cal, rms=0.140012Jy sigma=6.434400 ! Inverting map ! Added new window around map position (29.4, -18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123296 Jy ! Component: 100 - total flux cleaned = 0.0161991 Jy ! Component: 150 - total flux cleaned = 0.0165721 Jy ! Component: 200 - total flux cleaned = 0.0166603 Jy ! Total flux subtracted in 200 components = 0.0166603 Jy ! Clean residual min=-0.013766 max=0.012343 Jy/beam ! Clean residual mean=0.000104 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.344252 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 266 components and 0.344252 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=0.139305Jy sigma=6.372039 ! Fit after self-cal, rms=0.138861Jy sigma=6.349048 ! 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=0.138861Jy sigma=6.349048 ! Fit after self-cal, rms=0.138861Jy sigma=6.349048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734304 Jy ! Component: 100 - total flux cleaned = 0.00874248 Jy ! Component: 150 - total flux cleaned = 0.00892802 Jy ! Component: 200 - total flux cleaned = 0.00913615 Jy ! Total flux subtracted in 200 components = 0.00913615 Jy ! Clean residual min=-0.015001 max=0.013334 Jy/beam ! Clean residual mean=0.000098 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.353388 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 306 components and 0.353388 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=0.138614Jy sigma=6.324109 ! Fit after self-cal, rms=0.138453Jy sigma=6.315668 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 = 0.00422824 Jy ! Component: 100 - total flux cleaned = 0.00481915 Jy ! Component: 150 - total flux cleaned = 0.00510701 Jy ! Component: 200 - total flux cleaned = 0.00535827 Jy ! Total flux subtracted in 200 components = 0.00535827 Jy ! Clean residual min=-0.015636 max=0.013778 Jy/beam ! Clean residual mean=0.000094 rms=0.003562 Jy/beam ! Combined flux in latest and established models = 0.358746 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 328 components and 0.358746 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=0.138355Jy sigma=6.303631 ! Fit after self-cal, rms=0.138294Jy sigma=6.300274 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.138294Jy sigma=6.300274 ! Fit after self-cal, rms=0.138294Jy sigma=6.300274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=9.167 mas, bpa=68.75 degrees ! Estimated noise=1.52488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296542 Jy ! Component: 100 - total flux cleaned = 0.00333646 Jy ! Component: 150 - total flux cleaned = 0.00340953 Jy ! Component: 200 - total flux cleaned = 0.00353958 Jy ! Total flux subtracted in 200 components = 0.00353958 Jy ! Clean residual min=-0.018849 max=0.018772 Jy/beam ! Clean residual mean=0.000153 rms=0.004937 Jy/beam ! Combined flux in latest and established models = 0.362286 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 335 components and 0.362286 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=0.138243Jy sigma=6.293591 ! Fit after self-cal, rms=0.138216Jy sigma=6.291905 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 = 0.00228456 Jy ! Component: 100 - total flux cleaned = 0.00251946 Jy ! Component: 150 - total flux cleaned = 0.00271787 Jy ! Component: 200 - total flux cleaned = 0.00284143 Jy ! Total flux subtracted in 200 components = 0.00284143 Jy ! Clean residual min=-0.019224 max=0.018687 Jy/beam ! Clean residual mean=0.000149 rms=0.005031 Jy/beam ! Combined flux in latest and established models = 0.365127 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 342 components and 0.365127 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=0.138190Jy sigma=6.288006 ! Fit after self-cal, rms=0.138177Jy sigma=6.287222 ! 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=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 6.697 at 33.89 degrees (North through East) ! Clean map min=-0.030077 max=0.22065 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=1.392 mas, bmaj=7.441 mas, bpa=32.08 degrees ! Estimated noise=1.61167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124539 Jy ! Component: 100 - total flux cleaned = 0.153179 Jy ! Component: 150 - total flux cleaned = 0.160977 Jy ! Component: 200 - total flux cleaned = 0.163142 Jy ! Total flux subtracted in 200 components = 0.163142 Jy ! Clean residual min=-0.139224 max=0.176091 Jy/beam ! Clean residual mean=0.000007 rms=0.041716 Jy/beam ! Combined flux in latest and established models = 0.163142 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.163142 Jy ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 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 = 0.0297435 Jy ! Component: 100 - total flux cleaned = 0.0298745 Jy ! Component: 150 - total flux cleaned = 0.0231113 Jy ! Component: 200 - total flux cleaned = 0.0144507 Jy ! Total flux subtracted in 200 components = 0.0144507 Jy ! Clean residual min=-0.117201 max=0.156889 Jy/beam ! Clean residual mean=0.000088 rms=0.036485 Jy/beam ! Combined flux in latest and established models = 0.177592 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.177592 Jy ! Inverting map ! Added new window around map position (-21.3, 24.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653415 Jy ! Component: 100 - total flux cleaned = 0.0742775 Jy ! Component: 150 - total flux cleaned = 0.0986048 Jy ! Component: 200 - total flux cleaned = 0.116086 Jy ! Total flux subtracted in 200 components = 0.116086 Jy ! Clean residual min=-0.056274 max=0.048449 Jy/beam ! Clean residual mean=0.000161 rms=0.014074 Jy/beam ! Combined flux in latest and established models = 0.293679 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.293679 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=9.167 mas, bpa=68.75 degrees ! Estimated noise=1.52488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306414 Jy ! Component: 100 - total flux cleaned = 0.0510333 Jy ! Component: 150 - total flux cleaned = 0.0692078 Jy ! Component: 200 - total flux cleaned = 0.085487 Jy ! Total flux subtracted in 200 components = 0.085487 Jy ! Clean residual min=-0.042295 max=0.044481 Jy/beam ! Clean residual mean=0.000298 rms=0.012826 Jy/beam ! Combined flux in latest and established models = 0.379166 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 = 0.0146513 Jy ! Component: 100 - total flux cleaned = 0.0285013 Jy ! Component: 150 - total flux cleaned = 0.0398375 Jy ! Component: 200 - total flux cleaned = 0.0490882 Jy ! Total flux subtracted in 200 components = 0.0490882 Jy ! Clean residual min=-0.038174 max=0.037885 Jy/beam ! Clean residual mean=0.000309 rms=0.011109 Jy/beam ! Combined flux in latest and established models = 0.428254 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.428254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.697 mas, bpa=33.89 degrees ! Estimated noise=1.29022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256537 Jy ! Component: 100 - total flux cleaned = 0.00341511 Jy ! Component: 150 - total flux cleaned = 0.00966215 Jy ! Component: 200 - total flux cleaned = 0.0149316 Jy ! Total flux subtracted in 200 components = 0.0149316 Jy ! Clean residual min=-0.037209 max=0.036915 Jy/beam ! Clean residual mean=0.000160 rms=0.010401 Jy/beam ! Combined flux in latest and established models = 0.443186 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.443186 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=0.178865Jy sigma=8.256288 ! Fit after self-cal, rms=0.170633Jy sigma=7.823326 wmodel /d2/scr/pima/bp177c_uvs/J1424+225B_C_map.mod ! Writing 120 model components to file: /d2/scr/pima/bp177c_uvs/J1424+225B_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1424+225B_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1424+225B_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1424+225B_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1424+225B_C_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 = -0.00363716 Jy ! Component: 100 - total flux cleaned = -0.00676497 Jy ! Component: 150 - total flux cleaned = -0.00820766 Jy ! Component: 200 - total flux cleaned = -0.00775198 Jy ! Component: 250 - total flux cleaned = -0.00732027 Jy ! Component: 300 - total flux cleaned = -0.00526916 Jy ! Component: 350 - total flux cleaned = -0.00449305 Jy ! Component: 400 - total flux cleaned = -0.00337509 Jy ! Component: 450 - total flux cleaned = -0.00120436 Jy ! Component: 500 - total flux cleaned = 0.00159763 Jy ! Component: 550 - total flux cleaned = 0.00466599 Jy ! Component: 600 - total flux cleaned = 0.00766154 Jy ! Component: 650 - total flux cleaned = 0.010596 Jy ! Component: 700 - total flux cleaned = 0.0140951 Jy ! Component: 750 - total flux cleaned = 0.0175347 Jy ! Component: 800 - total flux cleaned = 0.0218439 Jy ! Component: 850 - total flux cleaned = 0.0257934 Jy ! Component: 900 - total flux cleaned = 0.0299982 Jy ! Component: 950 - total flux cleaned = 0.0335675 Jy ! Component: 1000 - total flux cleaned = 0.0359297 Jy ! Component: 1050 - total flux cleaned = 0.0388688 Jy ! Component: 1100 - total flux cleaned = 0.0412194 Jy ! Component: 1150 - total flux cleaned = 0.0438688 Jy ! Component: 1200 - total flux cleaned = 0.0456394 Jy ! Component: 1250 - total flux cleaned = 0.0474229 Jy ! Component: 1300 - total flux cleaned = 0.0492149 Jy ! Component: 1350 - total flux cleaned = 0.0507194 Jy ! Component: 1400 - total flux cleaned = 0.0519302 Jy ! Component: 1450 - total flux cleaned = 0.0528461 Jy ! Component: 1500 - total flux cleaned = 0.0531559 Jy ! Component: 1550 - total flux cleaned = 0.0537841 Jy ! Component: 1600 - total flux cleaned = 0.054103 Jy ! Component: 1650 - total flux cleaned = 0.0550711 Jy ! Component: 1700 - total flux cleaned = 0.0553958 Jy ! Component: 1750 - total flux cleaned = 0.0560649 Jy ! Component: 1800 - total flux cleaned = 0.0564027 Jy ! Component: 1850 - total flux cleaned = 0.0570918 Jy ! Component: 1900 - total flux cleaned = 0.057085 Jy ! Component: 1950 - total flux cleaned = 0.0581544 Jy ! Component: 2000 - total flux cleaned = 0.058519 Jy ! Component: 2050 - total flux cleaned = 0.0588803 Jy ! Component: 2100 - total flux cleaned = 0.060009 Jy ! Component: 2150 - total flux cleaned = 0.0607855 Jy ! Component: 2200 - total flux cleaned = 0.061969 Jy ! Component: 2250 - total flux cleaned = 0.0627796 Jy ! Component: 2300 - total flux cleaned = 0.0631905 Jy ! Component: 2350 - total flux cleaned = 0.0640281 Jy ! Component: 2400 - total flux cleaned = 0.0644515 Jy ! Component: 2450 - total flux cleaned = 0.0653244 Jy ! Component: 2500 - total flux cleaned = 0.066664 Jy ! Component: 2550 - total flux cleaned = 0.067119 Jy ! Component: 2600 - total flux cleaned = 0.0680409 Jy ! Component: 2650 - total flux cleaned = 0.0694685 Jy ! Component: 2700 - total flux cleaned = 0.070443 Jy ! Component: 2750 - total flux cleaned = 0.0704489 Jy ! Component: 2800 - total flux cleaned = 0.0709528 Jy ! Component: 2850 - total flux cleaned = 0.071475 Jy ! Component: 2900 - total flux cleaned = 0.0720092 Jy ! Component: 2950 - total flux cleaned = 0.0725526 Jy ! Component: 3000 - total flux cleaned = 0.0731111 Jy ! Component: 3050 - total flux cleaned = 0.0736828 Jy ! Component: 3100 - total flux cleaned = 0.0742714 Jy ! Component: 3150 - total flux cleaned = 0.0748636 Jy ! Component: 3200 - total flux cleaned = 0.075484 Jy ! Component: 3250 - total flux cleaned = 0.0754764 Jy ! Component: 3300 - total flux cleaned = 0.0761246 Jy ! Component: 3350 - total flux cleaned = 0.0774636 Jy ! Component: 3400 - total flux cleaned = 0.0774711 Jy ! Component: 3450 - total flux cleaned = 0.0781763 Jy ! Component: 3500 - total flux cleaned = 0.0781805 Jy ! Component: 3550 - total flux cleaned = 0.0789047 Jy ! Component: 3600 - total flux cleaned = 0.0788977 Jy ! Component: 3650 - total flux cleaned = 0.0788946 Jy ! Component: 3700 - total flux cleaned = 0.0781004 Jy ! Component: 3750 - total flux cleaned = 0.0780883 Jy ! Component: 3800 - total flux cleaned = 0.0780796 Jy ! Component: 3850 - total flux cleaned = 0.077212 Jy ! Component: 3900 - total flux cleaned = 0.0781029 Jy ! Component: 3950 - total flux cleaned = 0.0762799 Jy ! Component: 4000 - total flux cleaned = 0.0772145 Jy ! Component: 4050 - total flux cleaned = 0.0772281 Jy ! Total flux subtracted in 4096 components = 0.0772429 Jy ! Clean residual min=-0.061682 max=0.053253 Jy/beam ! Clean residual mean=0.000741 rms=0.018298 Jy/beam ! Combined flux in latest and established models = 0.520429 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 306 components and 0.520429 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1424+225B_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 6.697 at 33.89 degrees (North through East) ! Clean map min=-0.098525 max=0.18081 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1424+225B_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.180809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0203259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -33.725 33.725 67.4499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0609 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.895 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1424+225B_C_uvs.log closed on Sat Mar 22 21:16:33 2014