! Started logfile: /d2/scr/pima/bp177i_uvs/J1759+5157_X_uvs.log on Tue Apr 15 00:28:54 2014 obs /d2/scr/pima/bp177i_uvs/J1759+5157_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1759+5157_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711111 visibilities/baseline/integration-bin. ! Found source: J1759+5157 ! ! 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 768 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/bp177i_uvs/J1759+5157_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. ! ! 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=1.000340Jy sigma=39.054462 ! Fit after self-cal, rms=0.974800Jy sigma=38.089654 ! 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=0.9136 mas, bmaj=2.795 mas, bpa=37.01 degrees ! Estimated noise=0.891056 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 = 0.0189886 Jy ! Component: 100 - total flux cleaned = 0.0236149 Jy ! Total flux subtracted in 100 components = 0.0236149 Jy ! Clean residual min=-0.003567 max=0.005498 Jy/beam ! Clean residual mean=0.000036 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0236149 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0236149 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=0.021350Jy sigma=0.805040 ! Fit after self-cal, rms=0.019515Jy sigma=0.737657 ! 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=1.073 mas, bmaj=2.749 mas, bpa=37.08 degrees ! Estimated noise=0.668996 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 = 0.00445418 Jy ! Component: 100 - total flux cleaned = 0.00758594 Jy ! Component: 150 - total flux cleaned = 0.0100234 Jy ! Component: 200 - total flux cleaned = 0.0119738 Jy ! Total flux subtracted in 200 components = 0.0119738 Jy ! Clean residual min=-0.003639 max=0.005523 Jy/beam ! Clean residual mean=0.000058 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.0355887 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0355887 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=0.018163Jy sigma=0.681036 ! Fit after self-cal, rms=0.018144Jy sigma=0.679951 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.749 at 37.08 degrees (North through East) ! Clean map min=-0.0035169 max=0.026622 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018144Jy sigma=0.679951 ! Fit after self-cal, rms=0.018144Jy sigma=0.679951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.749 mas, bpa=37.08 degrees ! Estimated noise=0.668996 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 = 0.00172729 Jy ! Component: 100 - total flux cleaned = 0.00292949 Jy ! Component: 150 - total flux cleaned = 0.00349419 Jy ! Component: 200 - total flux cleaned = 0.00400596 Jy ! Total flux subtracted in 200 components = 0.00400596 Jy ! Clean residual min=-0.003561 max=0.005326 Jy/beam ! Clean residual mean=0.000048 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0395947 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0395947 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=0.017894Jy sigma=0.668606 ! Fit after self-cal, rms=0.017887Jy sigma=0.667884 ! Inverting map ! Added new window around map position (-0.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487894 Jy ! Component: 100 - total flux cleaned = 0.00781241 Jy ! Component: 150 - total flux cleaned = 0.0100494 Jy ! Component: 200 - total flux cleaned = 0.0107133 Jy ! Total flux subtracted in 200 components = 0.0107133 Jy ! Clean residual min=-0.002941 max=0.003428 Jy/beam ! Clean residual mean=0.000021 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.050308 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.050308 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=0.016364Jy sigma=0.594243 ! Fit after self-cal, rms=0.016173Jy sigma=0.586034 ! 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=0.016173Jy sigma=0.586034 ! Fit after self-cal, rms=0.016173Jy sigma=0.586034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.749 mas, bpa=37.08 degrees ! Estimated noise=0.668996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130976 Jy ! Component: 100 - total flux cleaned = 0.00196142 Jy ! Component: 150 - total flux cleaned = 0.00230252 Jy ! Component: 200 - total flux cleaned = 0.00255946 Jy ! Total flux subtracted in 200 components = 0.00255946 Jy ! Clean residual min=-0.002494 max=0.002623 Jy/beam ! Clean residual mean=0.000015 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0528674 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.0528674 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=0.015712Jy sigma=0.561971 ! Fit after self-cal, rms=0.015657Jy sigma=0.559268 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 (-3.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201728 Jy ! Component: 100 - total flux cleaned = 0.00218826 Jy ! Component: 150 - total flux cleaned = 0.00214748 Jy ! Component: 200 - total flux cleaned = 0.00218708 Jy ! Total flux subtracted in 200 components = 0.00218708 Jy ! Clean residual min=-0.002152 max=0.002101 Jy/beam ! Clean residual mean=0.000010 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0550545 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 119 components and 0.0550545 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=0.015233Jy sigma=0.541126 ! Fit after self-cal, rms=0.015196Jy sigma=0.539659 ! 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=0.015196Jy sigma=0.539659 ! Fit after self-cal, rms=0.015111Jy sigma=0.537449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.738 mas, bpa=37.06 degrees ! Estimated noise=0.66616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253017 Jy ! Component: 100 - total flux cleaned = 0.000321263 Jy ! Component: 150 - total flux cleaned = 0.000320935 Jy ! Component: 200 - total flux cleaned = 0.000294874 Jy ! Total flux subtracted in 200 components = 0.000294874 Jy ! Clean residual min=-0.001960 max=0.001745 Jy/beam ! Clean residual mean=0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0553494 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 146 components and 0.0553494 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=0.014996Jy sigma=0.531669 ! Fit after self-cal, rms=0.014988Jy sigma=0.531239 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 = 0.000254884 Jy ! Component: 100 - total flux cleaned = 0.000380531 Jy ! Component: 150 - total flux cleaned = 0.000403361 Jy ! Component: 200 - total flux cleaned = 0.000403513 Jy ! Total flux subtracted in 200 components = 0.000403513 Jy ! Clean residual min=-0.001844 max=0.001608 Jy/beam ! Clean residual mean=0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0557529 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 154 components and 0.0557529 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=0.014922Jy sigma=0.528069 ! Fit after self-cal, rms=0.014917Jy sigma=0.527863 ! 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=0.014917Jy sigma=0.527863 ! Fit after self-cal, rms=0.014890Jy sigma=0.526927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.867 mas, bpa=32.01 degrees ! Estimated noise=0.790342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115327 Jy ! Component: 100 - total flux cleaned = 0.000167635 Jy ! Component: 150 - total flux cleaned = 0.000264238 Jy ! Component: 200 - total flux cleaned = 0.000309118 Jy ! Total flux subtracted in 200 components = 0.000309118 Jy ! Clean residual min=-0.001990 max=0.001835 Jy/beam ! Clean residual mean=0.000014 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.056062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.056062 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=0.014846Jy sigma=0.524961 ! Fit after self-cal, rms=0.014842Jy sigma=0.524789 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 = 0.000126214 Jy ! Component: 100 - total flux cleaned = 0.000210607 Jy ! Component: 150 - total flux cleaned = 0.000269127 Jy ! Component: 200 - total flux cleaned = 0.00032471 Jy ! Total flux subtracted in 200 components = 0.00032471 Jy ! Clean residual min=-0.001868 max=0.001818 Jy/beam ! Clean residual mean=0.000012 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0563867 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 0.0563867 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=0.014812Jy sigma=0.523506 ! Fit after self-cal, rms=0.014810Jy sigma=0.523392 ! 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=1.072 mas, bmaj=2.745 mas, bpa=36.99 degrees ! Estimated noise=0.666404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 2.745 at 36.99 degrees (North through East) ! Clean map min=-0.0015897 max=0.022571 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=0.9133 mas, bmaj=2.783 mas, bpa=36.89 degrees ! Estimated noise=0.885514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020371 Jy ! Component: 100 - total flux cleaned = 0.0278155 Jy ! Component: 150 - total flux cleaned = 0.0318204 Jy ! Component: 200 - total flux cleaned = 0.0346624 Jy ! Total flux subtracted in 200 components = 0.0346624 Jy ! Clean residual min=-0.002410 max=0.002652 Jy/beam ! Clean residual mean=0.000023 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0346624 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0346624 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.745 mas, bpa=36.99 degrees ! Estimated noise=0.666404 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 = 0.00386958 Jy ! Component: 100 - total flux cleaned = 0.0068333 Jy ! Component: 150 - total flux cleaned = 0.00922165 Jy ! Component: 200 - total flux cleaned = 0.0111832 Jy ! Total flux subtracted in 200 components = 0.0111832 Jy ! Clean residual min=-0.001971 max=0.002326 Jy/beam ! Clean residual mean=0.000031 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0458456 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 84 components and 0.0458456 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=2.115 mas, bmaj=2.867 mas, bpa=32.01 degrees ! Estimated noise=0.790342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292016 Jy ! Component: 100 - total flux cleaned = 0.00495622 Jy ! Component: 150 - total flux cleaned = 0.00642573 Jy ! Component: 200 - total flux cleaned = 0.00750939 Jy ! Total flux subtracted in 200 components = 0.00750939 Jy ! Clean residual min=-0.001777 max=0.001916 Jy/beam ! Clean residual mean=0.000026 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.053355 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 = 0.000828613 Jy ! Component: 100 - total flux cleaned = 0.00115836 Jy ! Component: 150 - total flux cleaned = 0.00135385 Jy ! Component: 200 - total flux cleaned = 0.00153078 Jy ! Total flux subtracted in 200 components = 0.00153078 Jy ! Clean residual min=-0.001613 max=0.001937 Jy/beam ! Clean residual mean=0.000019 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0548858 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 135 components and 0.0548858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.745 mas, bpa=36.99 degrees ! Estimated noise=0.666404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42296e-05 Jy ! Component: 100 - total flux cleaned = 1.8517e-05 Jy ! Component: 150 - total flux cleaned = 7.49406e-05 Jy ! Component: 200 - total flux cleaned = 0.000126588 Jy ! Total flux subtracted in 200 components = 0.000126588 Jy ! Clean residual min=-0.001456 max=0.001474 Jy/beam ! Clean residual mean=0.000009 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0550124 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.0550124 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=0.014840Jy sigma=0.523623 ! Fit after self-cal, rms=0.014815Jy sigma=0.522106 wmodel /d2/scr/pima/bp177i_uvs/J1759+5157_X_map.mod ! Writing 157 model components to file: /d2/scr/pima/bp177i_uvs/J1759+5157_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1759+5157_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1759+5157_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1759+5157_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1759+5157_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 = 0.000180402 Jy ! Component: 100 - total flux cleaned = 0.000206748 Jy ! Component: 150 - total flux cleaned = 0.000119523 Jy ! Component: 200 - total flux cleaned = -5.29886e-06 Jy ! Component: 250 - total flux cleaned = -0.000142414 Jy ! Component: 300 - total flux cleaned = -0.000253481 Jy ! Component: 350 - total flux cleaned = -0.000377908 Jy ! Component: 400 - total flux cleaned = -0.000548608 Jy ! Component: 450 - total flux cleaned = -0.000679114 Jy ! Component: 500 - total flux cleaned = -0.000837131 Jy ! Component: 550 - total flux cleaned = -0.000989293 Jy ! Component: 600 - total flux cleaned = -0.0011073 Jy ! Component: 650 - total flux cleaned = -0.00123524 Jy ! Component: 700 - total flux cleaned = -0.00137268 Jy ! Component: 750 - total flux cleaned = -0.00145276 Jy ! Component: 800 - total flux cleaned = -0.00158251 Jy ! Component: 850 - total flux cleaned = -0.00168322 Jy ! Component: 900 - total flux cleaned = -0.00179325 Jy ! Component: 950 - total flux cleaned = -0.00187653 Jy ! Component: 1000 - total flux cleaned = -0.0019464 Jy ! Component: 1050 - total flux cleaned = -0.0020373 Jy ! Component: 1100 - total flux cleaned = -0.00212616 Jy ! Component: 1150 - total flux cleaned = -0.00221304 Jy ! Component: 1200 - total flux cleaned = -0.00226612 Jy ! Component: 1250 - total flux cleaned = -0.0023492 Jy ! Component: 1300 - total flux cleaned = -0.00241 Jy ! Component: 1350 - total flux cleaned = -0.00247001 Jy ! Component: 1400 - total flux cleaned = -0.002568 Jy ! Component: 1450 - total flux cleaned = -0.0026256 Jy ! Component: 1500 - total flux cleaned = -0.0026634 Jy ! Component: 1550 - total flux cleaned = -0.00274702 Jy ! Component: 1600 - total flux cleaned = -0.00281089 Jy ! Component: 1650 - total flux cleaned = -0.00284681 Jy ! Component: 1700 - total flux cleaned = -0.00290004 Jy ! Component: 1750 - total flux cleaned = -0.0029264 Jy ! Component: 1800 - total flux cleaned = -0.00297814 Jy ! Component: 1850 - total flux cleaned = -0.00303765 Jy ! Component: 1900 - total flux cleaned = -0.00307958 Jy ! Component: 1950 - total flux cleaned = -0.00309612 Jy ! Component: 2000 - total flux cleaned = -0.00312077 Jy ! Component: 2050 - total flux cleaned = -0.0031533 Jy ! Component: 2100 - total flux cleaned = -0.00319353 Jy ! Component: 2150 - total flux cleaned = -0.00323344 Jy ! Component: 2200 - total flux cleaned = -0.00328091 Jy ! Component: 2250 - total flux cleaned = -0.00332007 Jy ! Component: 2300 - total flux cleaned = -0.00337435 Jy ! Component: 2350 - total flux cleaned = -0.00341277 Jy ! Component: 2400 - total flux cleaned = -0.00344321 Jy ! Component: 2450 - total flux cleaned = -0.00350357 Jy ! Component: 2500 - total flux cleaned = -0.00353357 Jy ! Component: 2550 - total flux cleaned = -0.00360049 Jy ! Component: 2600 - total flux cleaned = -0.00364469 Jy ! Component: 2650 - total flux cleaned = -0.00368869 Jy ! Component: 2700 - total flux cleaned = -0.00371779 Jy ! Component: 2750 - total flux cleaned = -0.00378281 Jy ! Component: 2800 - total flux cleaned = -0.00381149 Jy ! Component: 2850 - total flux cleaned = -0.00386844 Jy ! Component: 2900 - total flux cleaned = -0.0039038 Jy ! Component: 2950 - total flux cleaned = -0.00396005 Jy ! Component: 3000 - total flux cleaned = -0.0040019 Jy ! Component: 3050 - total flux cleaned = -0.00405045 Jy ! Component: 3100 - total flux cleaned = -0.00409868 Jy ! Component: 3150 - total flux cleaned = -0.00413294 Jy ! Component: 3200 - total flux cleaned = -0.00415335 Jy ! Component: 3250 - total flux cleaned = -0.00418048 Jy ! Component: 3300 - total flux cleaned = -0.00421421 Jy ! Component: 3350 - total flux cleaned = -0.00424768 Jy ! Component: 3400 - total flux cleaned = -0.00429431 Jy ! Component: 3450 - total flux cleaned = -0.00432081 Jy ! Component: 3500 - total flux cleaned = -0.00434059 Jy ! Component: 3550 - total flux cleaned = -0.00439311 Jy ! Component: 3600 - total flux cleaned = -0.00441927 Jy ! Component: 3650 - total flux cleaned = -0.00445178 Jy ! Component: 3700 - total flux cleaned = -0.00447118 Jy ! Component: 3750 - total flux cleaned = -0.00451634 Jy ! Component: 3800 - total flux cleaned = -0.00455486 Jy ! Component: 3850 - total flux cleaned = -0.00457405 Jy ! Component: 3900 - total flux cleaned = -0.00460594 Jy ! Component: 3950 - total flux cleaned = -0.00465038 Jy ! Component: 4000 - total flux cleaned = -0.00467572 Jy ! Component: 4050 - total flux cleaned = -0.00471357 Jy ! Total flux subtracted in 4096 components = -0.00473872 Jy ! Clean residual min=-0.000408 max=0.000351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0502736 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 413 components and 0.0502737 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1759+5157_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 2.745 at 36.99 degrees (North through East) ! Clean map min=-0.00074752 max=0.02048 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1759+5157_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0204796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94362e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45662 1.45662 2.91323 5.82647 11.6529 23.3059 46.6117 93.2235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.956 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1759+5157_X_uvs.log closed on Tue Apr 15 00:28:59 2014