! Started logfile: /d2/scr/pima/bp177h_uvs/J1641+5115_X_uvs.log on Sat Mar 29 22:26:38 2014 obs /d2/scr/pima/bp177h_uvs/J1641+5115_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1641+5115_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.47619 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1641+5115 ! ! 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 240 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/bp177h_uvs/J1641+5115_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 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=0.999323Jy sigma=42.168723 ! Fit after self-cal, rms=0.975739Jy sigma=41.082961 ! 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=2.594 mas, bmaj=7.515 mas, bpa=-13.61 degrees ! Estimated noise=1.37386 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 = 0.0170634 Jy ! Component: 100 - total flux cleaned = 0.0221075 Jy ! Total flux subtracted in 100 components = 0.0221075 Jy ! Clean residual min=-0.003076 max=0.003139 Jy/beam ! Clean residual mean=0.000081 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.0221075 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0221075 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=0.015364Jy sigma=0.608217 ! Fit after self-cal, rms=0.014838Jy sigma=0.587614 ! 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=3.316 mas, bmaj=7.11 mas, bpa=-11.63 degrees ! Estimated noise=1.2223 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 = 0.00461501 Jy ! Component: 100 - total flux cleaned = 0.00545052 Jy ! Component: 150 - total flux cleaned = 0.00668023 Jy ! Component: 200 - total flux cleaned = 0.00797942 Jy ! Total flux subtracted in 200 components = 0.00797942 Jy ! Clean residual min=-0.001347 max=0.001359 Jy/beam ! Clean residual mean=0.000047 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0300869 Jy ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 164 components and 0.0300869 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=0.011923Jy sigma=0.490000 ! Fit after self-cal, rms=0.011869Jy sigma=0.488499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.11 at -11.63 degrees (North through East) ! Clean map min=-0.0025819 max=0.019889 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 1.08 HN 1.00* KP 0.93 ! LA 0.93 NL 0.91 PT 0.90 ! ! ! 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* PT 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* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.91 ! LA 0.96 NL 1.00 PT 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* PT 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* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.84 ! LA 0.83 NL 1.17 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.17 ! LA 0.84 NL 1.14 PT 0.98 ! ! ! Fit before self-cal, rms=0.011869Jy sigma=0.488499 ! Fit after self-cal, rms=0.011210Jy sigma=0.474065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=7.114 mas, bpa=-11.5 degrees ! Estimated noise=1.17097 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 = 0.000736806 Jy ! Component: 100 - total flux cleaned = 0.00122841 Jy ! Component: 150 - total flux cleaned = 0.00147981 Jy ! Component: 200 - total flux cleaned = 0.0015922 Jy ! Total flux subtracted in 200 components = 0.0015922 Jy ! Clean residual min=-0.000581 max=0.000580 Jy/beam ! Clean residual mean=0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0316791 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 233 components and 0.0316791 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=0.010850Jy sigma=0.462366 ! Fit after self-cal, rms=0.010833Jy sigma=0.461662 ! 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=0.010833Jy sigma=0.461662 ! Fit after self-cal, rms=0.010561Jy sigma=0.453479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=7.066 mas, bpa=-11.48 degrees ! Estimated noise=1.13694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206321 Jy ! Component: 100 - total flux cleaned = 0.000504176 Jy ! Component: 150 - total flux cleaned = 0.000744205 Jy ! Component: 200 - total flux cleaned = 0.000956915 Jy ! Total flux subtracted in 200 components = 0.000956915 Jy ! Clean residual min=-0.000284 max=0.000284 Jy/beam ! Clean residual mean=0.000004 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.032636 Jy selfcal ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 330 components and 0.032636 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=0.010452Jy sigma=0.449690 ! Fit after self-cal, rms=0.010456Jy sigma=0.449548 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 = 0.000192924 Jy ! Component: 100 - total flux cleaned = 0.00035978 Jy ! Component: 150 - total flux cleaned = 0.00051074 Jy ! Component: 200 - total flux cleaned = 0.000608639 Jy ! Total flux subtracted in 200 components = 0.000608639 Jy ! Clean residual min=-0.000178 max=0.000177 Jy/beam ! Clean residual mean=0.000003 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0332447 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 398 components and 0.0332447 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=0.010425Jy sigma=0.448699 ! Fit after self-cal, rms=0.010425Jy sigma=0.448651 ! 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=0.010425Jy sigma=0.448651 ! Fit after self-cal, rms=0.010902Jy sigma=0.444245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=7.046 mas, bpa=-11.44 degrees ! Estimated noise=1.14197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.292e-05 Jy ! Component: 100 - total flux cleaned = 0.000166274 Jy ! Component: 150 - total flux cleaned = 0.000347544 Jy ! Component: 200 - total flux cleaned = 0.000466277 Jy ! Total flux subtracted in 200 components = 0.000466277 Jy ! Clean residual min=-0.000190 max=0.000192 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0337109 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 466 components and 0.0337109 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=0.010864Jy sigma=0.443041 ! Fit after self-cal, rms=0.010881Jy sigma=0.442830 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 = 0.000171897 Jy ! Component: 100 - total flux cleaned = 0.000219905 Jy ! Component: 150 - total flux cleaned = 0.000211339 Jy ! Component: 200 - total flux cleaned = 0.000194257 Jy ! Total flux subtracted in 200 components = 0.000194257 Jy ! Clean residual min=-0.000139 max=0.000140 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0339052 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 527 components and 0.0339052 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=0.010864Jy sigma=0.442312 ! Fit after self-cal, rms=0.010865Jy sigma=0.442267 ! 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=0.010865Jy sigma=0.442267 ! Fit after self-cal, rms=0.010991Jy sigma=0.441694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=6.955 mas, bpa=-11.16 degrees ! Estimated noise=1.1565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202522 Jy ! Component: 100 - total flux cleaned = 0.000405761 Jy ! Component: 150 - total flux cleaned = 0.000517617 Jy ! Component: 200 - total flux cleaned = 0.000621647 Jy ! Total flux subtracted in 200 components = 0.000621647 Jy ! Clean residual min=-0.000168 max=0.000170 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0345268 Jy selfcal ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 594 components and 0.0345268 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=0.010965Jy sigma=0.440797 ! Fit after self-cal, rms=0.010970Jy sigma=0.440752 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 = 0.00014165 Jy ! Component: 100 - total flux cleaned = 0.000187894 Jy ! Component: 150 - total flux cleaned = 0.000187995 Jy ! Component: 200 - total flux cleaned = 0.000187923 Jy ! Total flux subtracted in 200 components = 0.000187923 Jy ! Clean residual min=-0.000134 max=0.000133 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0347147 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 628 components and 0.0347147 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=0.010956Jy sigma=0.440334 ! Fit after self-cal, rms=0.010956Jy sigma=0.440293 ! 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=3.377 mas, bmaj=7.03 mas, bpa=-11.41 degrees ! Estimated noise=1.1449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 7.03 at -11.41 degrees (North through East) ! Clean map min=-0.0013696 max=0.018753 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=2.655 mas, bmaj=7.428 mas, bpa=-13.78 degrees ! Estimated noise=1.29627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164775 Jy ! Component: 100 - total flux cleaned = 0.0222187 Jy ! Component: 150 - total flux cleaned = 0.0250846 Jy ! Component: 200 - total flux cleaned = 0.0273416 Jy ! Total flux subtracted in 200 components = 0.0273416 Jy ! Clean residual min=-0.001621 max=0.001635 Jy/beam ! Clean residual mean=0.000065 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0273416 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 97 model components to the UV plane model. ! The established model now contains 97 components and 0.0273416 Jy ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=7.03 mas, bpa=-11.41 degrees ! Estimated noise=1.1449 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 = -0.00170807 Jy ! Component: 100 - total flux cleaned = -0.00129927 Jy ! Component: 150 - total flux cleaned = -0.000765789 Jy ! Component: 200 - total flux cleaned = -0.000285154 Jy ! Total flux subtracted in 200 components = -0.000285154 Jy ! Clean residual min=-0.001282 max=0.001276 Jy/beam ! Clean residual mean=0.000027 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0270564 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 171 components and 0.0270564 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=3.866 mas, bmaj=6.955 mas, bpa=-11.16 degrees ! Estimated noise=1.1565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540561 Jy ! Component: 100 - total flux cleaned = 0.00109755 Jy ! Component: 150 - total flux cleaned = 0.00151338 Jy ! Component: 200 - total flux cleaned = 0.0017758 Jy ! Total flux subtracted in 200 components = 0.0017758 Jy ! Clean residual min=-0.000706 max=0.000706 Jy/beam ! Clean residual mean=0.000017 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0288322 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 = 0.000250953 Jy ! Component: 100 - total flux cleaned = 0.000490328 Jy ! Component: 150 - total flux cleaned = 0.000490244 Jy ! Component: 200 - total flux cleaned = 0.000450391 Jy ! Total flux subtracted in 200 components = 0.000450391 Jy ! Clean residual min=-0.000658 max=0.000664 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0292826 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 301 components and 0.0292826 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=7.03 mas, bpa=-11.41 degrees ! Estimated noise=1.1449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98461e-05 Jy ! Component: 100 - total flux cleaned = 5.19088e-05 Jy ! Component: 150 - total flux cleaned = 2.16201e-05 Jy ! Component: 200 - total flux cleaned = -3.17846e-05 Jy ! Total flux subtracted in 200 components = -3.17846e-05 Jy ! Clean residual min=-0.000204 max=0.000204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0292508 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 350 components and 0.0292508 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=0.011011Jy sigma=0.442198 ! Fit after self-cal, rms=0.011011Jy sigma=0.442060 wmodel /d2/scr/pima/bp177h_uvs/J1641+5115_X_map.mod ! Writing 350 model components to file: /d2/scr/pima/bp177h_uvs/J1641+5115_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1641+5115_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1641+5115_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1641+5115_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/bp177h_uvs/J1641+5115_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 7.03 at -11.41 degrees (North through East) ! Clean map min=-0.0015859 max=0.016225 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1641+5115_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0162254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.09792e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49727 1.49727 2.99453 5.98907 11.9781 23.9563 47.9125 95.8251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.365 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1641+5115_X_uvs.log closed on Sat Mar 29 22:26:42 2014