! Started logfile: /d2/scr/pima/bp171aa_uvs/J0658+2754_X_uvs.log on Thu Nov 28 23:31:05 2013 obs /d2/scr/pima/bp171aa_uvs/J0658+2754_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0658+2754_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.459596 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0658+2754 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1456 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/bp171aa_uvs/J0658+2754_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999849Jy sigma=0.706798 ! Fit after self-cal, rms=0.959712Jy sigma=0.678409 ! 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=2.539 mas, bmaj=3.515 mas, bpa=39.04 degrees ! Estimated noise=41.8098 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 = 0.0314345 Jy ! Component: 100 - total flux cleaned = 0.0376382 Jy ! Total flux subtracted in 100 components = 0.0376382 Jy ! Clean residual min=-0.009230 max=0.009326 Jy/beam ! Clean residual mean=-0.000054 rms=0.004517 Jy/beam ! Combined flux in latest and established models = 0.0376382 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0376382 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=0.041224Jy sigma=0.029139 ! Fit after self-cal, rms=0.040835Jy sigma=0.028864 ! 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=2.643 mas, bmaj=3.883 mas, bpa=39.93 degrees ! Estimated noise=27.9595 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 = 0.00202792 Jy ! Component: 100 - total flux cleaned = 0.00354055 Jy ! Component: 150 - total flux cleaned = 0.00390657 Jy ! Component: 200 - total flux cleaned = 0.00460067 Jy ! Total flux subtracted in 200 components = 0.00460067 Jy ! Clean residual min=-0.005241 max=0.005228 Jy/beam ! Clean residual mean=-0.000042 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 0.0422389 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 150 components and 0.0422389 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=0.030518Jy sigma=0.021570 ! Fit after self-cal, rms=0.030286Jy sigma=0.021406 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.643 x 3.883 at 39.93 degrees (North through East) ! Clean map min=-0.0085426 max=0.038521 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=0.030286Jy sigma=0.021406 ! Fit after self-cal, rms=0.030286Jy sigma=0.021406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=3.883 mas, bpa=39.93 degrees ! Estimated noise=27.9595 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 = -0.000323271 Jy ! Component: 100 - total flux cleaned = 0.000210487 Jy ! Component: 150 - total flux cleaned = 0.00125366 Jy ! Component: 200 - total flux cleaned = 0.00182374 Jy ! Total flux subtracted in 200 components = 0.00182374 Jy ! Clean residual min=-0.002931 max=0.002920 Jy/beam ! Clean residual mean=-0.000029 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.0440626 Jy ! Performing phase self-cal ! Adding 148 model components to the UV plane model. ! The established model now contains 281 components and 0.0440626 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=0.026757Jy sigma=0.018911 ! Fit after self-cal, rms=0.026706Jy sigma=0.018876 ! 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=0.026706Jy sigma=0.018876 ! Fit after self-cal, rms=0.025904Jy sigma=0.018497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.663 mas, bmaj=3.911 mas, bpa=39.86 degrees ! Estimated noise=27.3671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603405 Jy ! Component: 100 - total flux cleaned = 0.000592683 Jy ! Component: 150 - total flux cleaned = 0.000492706 Jy ! Component: 200 - total flux cleaned = -7.71249e-05 Jy ! Total flux subtracted in 200 components = -7.71249e-05 Jy ! Clean residual min=-0.001275 max=0.001273 Jy/beam ! Clean residual mean=-0.000014 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0439855 Jy selfcal ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 406 components and 0.0439855 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=0.025146Jy sigma=0.017981 ! Fit after self-cal, rms=0.025142Jy sigma=0.017970 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 = 0.00023235 Jy ! Component: 100 - total flux cleaned = -0.000416913 Jy ! Component: 150 - total flux cleaned = -0.000523646 Jy ! Component: 200 - total flux cleaned = -0.000474202 Jy ! Total flux subtracted in 200 components = -0.000474202 Jy ! Clean residual min=-0.000823 max=0.000818 Jy/beam ! Clean residual mean=-0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0435113 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 506 components and 0.0435113 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=0.024855Jy sigma=0.017797 ! Fit after self-cal, rms=0.024852Jy sigma=0.017795 ! 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=0.024852Jy sigma=0.017795 ! Fit after self-cal, rms=0.024606Jy sigma=0.017612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=3.895 mas, bpa=40.04 degrees ! Estimated noise=27.3245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526066 Jy ! Component: 100 - total flux cleaned = 0.000574743 Jy ! Component: 150 - total flux cleaned = 0.000724966 Jy ! Component: 200 - total flux cleaned = 0.00108105 Jy ! Total flux subtracted in 200 components = 0.00108105 Jy ! Clean residual min=-0.000708 max=0.000708 Jy/beam ! Clean residual mean=-0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0445923 Jy selfcal ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 616 components and 0.0445923 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=0.024398Jy sigma=0.017469 ! Fit after self-cal, rms=0.024397Jy sigma=0.017467 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 = 0.000360177 Jy ! Component: 100 - total flux cleaned = 0.000398024 Jy ! Component: 150 - total flux cleaned = 0.000364911 Jy ! Component: 200 - total flux cleaned = 0.000425776 Jy ! Total flux subtracted in 200 components = 0.000425776 Jy ! Clean residual min=-0.000478 max=0.000478 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0450181 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 671 components and 0.0450181 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=0.024303Jy sigma=0.017407 ! Fit after self-cal, rms=0.024302Jy sigma=0.017407 ! 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=0.024302Jy sigma=0.017407 ! Fit after self-cal, rms=0.024216Jy sigma=0.017220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=4.143 mas, bpa=39.56 degrees ! Estimated noise=28.0515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481017 Jy ! Component: 100 - total flux cleaned = 0.000881046 Jy ! Component: 150 - total flux cleaned = 0.000940906 Jy ! Component: 200 - total flux cleaned = 0.000968937 Jy ! Total flux subtracted in 200 components = 0.000968937 Jy ! Clean residual min=-0.000402 max=0.000403 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0459871 Jy selfcal ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 768 components and 0.045987 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=0.024151Jy sigma=0.017176 ! Fit after self-cal, rms=0.024156Jy sigma=0.017174 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 = -3.7742e-06 Jy ! Component: 100 - total flux cleaned = -9.15019e-05 Jy ! Component: 150 - total flux cleaned = -0.000129821 Jy ! Component: 200 - total flux cleaned = -0.000201326 Jy ! Total flux subtracted in 200 components = -0.000201326 Jy ! Clean residual min=-0.000290 max=0.000289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0457857 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 832 components and 0.0457857 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=0.024127Jy sigma=0.017154 ! Fit after self-cal, rms=0.024128Jy sigma=0.017154 ! 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=2.639 mas, bmaj=3.889 mas, bpa=40.08 degrees ! Estimated noise=27.364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.639 x 3.889 at 40.08 degrees (North through East) ! Clean map min=-0.0038144 max=0.034372 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=2.533 mas, bmaj=3.534 mas, bpa=39.39 degrees ! Estimated noise=40.7967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308577 Jy ! Component: 100 - total flux cleaned = 0.0365572 Jy ! Component: 150 - total flux cleaned = 0.0385254 Jy ! Component: 200 - total flux cleaned = 0.0397622 Jy ! Total flux subtracted in 200 components = 0.0397622 Jy ! Clean residual min=-0.006191 max=0.006230 Jy/beam ! Clean residual mean=-0.000045 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 0.0397622 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 92 model components to the UV plane model. ! The established model now contains 92 components and 0.0397622 Jy ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=3.889 mas, bpa=40.08 degrees ! Estimated noise=27.364 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 = -0.00109126 Jy ! Component: 100 - total flux cleaned = -0.0010509 Jy ! Component: 150 - total flux cleaned = -0.000437107 Jy ! Component: 200 - total flux cleaned = 0.000857775 Jy ! Total flux subtracted in 200 components = 0.000857775 Jy ! Clean residual min=-0.003871 max=0.003872 Jy/beam ! Clean residual mean=-0.000032 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.04062 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 218 components and 0.04062 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=3.048 mas, bmaj=4.143 mas, bpa=39.56 degrees ! Estimated noise=28.0515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107133 Jy ! Component: 100 - total flux cleaned = 0.00261645 Jy ! Component: 150 - total flux cleaned = 0.00283048 Jy ! Component: 200 - total flux cleaned = 0.00332249 Jy ! Total flux subtracted in 200 components = 0.00332249 Jy ! Clean residual min=-0.002336 max=0.002341 Jy/beam ! Clean residual mean=-0.000025 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.0439425 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 = 0.000172946 Jy ! Component: 100 - total flux cleaned = 0.000285521 Jy ! Component: 150 - total flux cleaned = 0.000297712 Jy ! Component: 200 - total flux cleaned = -4.56456e-05 Jy ! Total flux subtracted in 200 components = -4.56456e-05 Jy ! Clean residual min=-0.001373 max=0.001383 Jy/beam ! Clean residual mean=-0.000017 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0438968 Jy ! Adding 261 model components to the UV plane model. ! The established model now contains 472 components and 0.0438968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=3.889 mas, bpa=40.08 degrees ! Estimated noise=27.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521495 Jy ! Component: 100 - total flux cleaned = 0.000111521 Jy ! Component: 150 - total flux cleaned = -9.13256e-05 Jy ! Component: 200 - total flux cleaned = -4.12162e-05 Jy ! Total flux subtracted in 200 components = -4.12162e-05 Jy ! Clean residual min=-0.000741 max=0.000743 Jy/beam ! Clean residual mean=-0.000009 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0438556 Jy selfcal ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 562 components and 0.0438556 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=0.024323Jy sigma=0.017292 ! Fit after self-cal, rms=0.024314Jy sigma=0.017285 wmodel /d2/scr/pima/bp171aa_uvs/J0658+2754_X_map.mod ! Writing 562 model components to file: /d2/scr/pima/bp171aa_uvs/J0658+2754_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0658+2754_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0658+2754_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0658+2754_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171aa_uvs/J0658+2754_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.639 x 3.889 at 40.08 degrees (North through East) ! Clean map min=-0.0039256 max=0.03295 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0658+2754_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.03295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0004554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.14629 4.14629 8.29258 16.5852 33.1703 66.3406 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 72.353 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0658+2754_X_uvs.log closed on Thu Nov 28 23:31:08 2013