! Started logfile: /g0/scr/pima/s4195b_uvs/J1357-1527_X_uvs.log on Tue Dec 31 19:38:18 2013 obs /g0/scr/pima/s4195b_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1357-1527_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 336 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 /g0/scr/pima/s4195b_uvs/J1357-1527_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=1.214657Jy sigma=32.608857 ! Fit after self-cal, rms=0.320319Jy sigma=8.351779 ! 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=1.3 mas, bmaj=7.221 mas, bpa=-12.25 degrees ! Estimated noise=1.91814 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 = 0.538639 Jy ! Component: 100 - total flux cleaned = 0.656102 Jy ! Total flux subtracted in 100 components = 0.656102 Jy ! Clean residual min=-0.030839 max=0.032895 Jy/beam ! Clean residual mean=-0.000151 rms=0.009006 Jy/beam ! Combined flux in latest and established models = 0.656102 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.656102 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=0.079584Jy sigma=2.348562 ! Fit after self-cal, rms=0.079581Jy sigma=2.348495 ! 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=1.551 mas, bmaj=7.056 mas, bpa=-12.26 degrees ! Estimated noise=1.48148 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 = 0.0352466 Jy ! Component: 100 - total flux cleaned = 0.0537028 Jy ! Component: 150 - total flux cleaned = 0.066609 Jy ! Component: 200 - total flux cleaned = 0.0761503 Jy ! Total flux subtracted in 200 components = 0.0761503 Jy ! Clean residual min=-0.025604 max=0.020628 Jy/beam ! Clean residual mean=-0.000123 rms=0.006092 Jy/beam ! Combined flux in latest and established models = 0.732252 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 55 components and 0.732252 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=0.065918Jy sigma=1.788849 ! Fit after self-cal, rms=0.065795Jy sigma=1.786916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.551 x 7.056 at -12.26 degrees (North through East) ! Clean map min=-0.025103 max=0.6917 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 1.05 HN 0.95 KP 0.99 LA 1.05 ! NL 1.03 OV 1.04 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.95 KP 0.99 LA 1.00 ! NL 1.03 OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.99 KP 1.09 LA 0.95 ! NL 1.03 OV 1.04 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.96 LA 1.00 ! NL 1.00 OV 1.02 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.10 LA 1.01 ! NL 0.96 OV 1.03 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.09 KP 1.07 LA 1.07 ! NL 1.02 OV 1.08 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 1.04 LA 0.97 ! NL 1.02 OV 1.09 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.02 KP 1.08 LA 0.92 ! NL 0.99 OV 1.10 PT 0.85 ! ! ! Fit before self-cal, rms=0.065795Jy sigma=1.786916 ! Fit after self-cal, rms=0.023309Jy sigma=0.560611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=7.094 mas, bpa=-12.27 degrees ! Estimated noise=1.47354 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 = -0.00162973 Jy ! Component: 100 - total flux cleaned = -0.00180115 Jy ! Component: 150 - total flux cleaned = -0.00187352 Jy ! Component: 200 - total flux cleaned = -0.00175836 Jy ! Total flux subtracted in 200 components = -0.00175836 Jy ! Clean residual min=-0.005097 max=0.008489 Jy/beam ! Clean residual mean=0.000002 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.730494 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.730494 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=0.022818Jy sigma=0.544269 ! Fit after self-cal, rms=0.022827Jy sigma=0.543203 ! 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=0.022827Jy sigma=0.543203 ! Fit after self-cal, rms=0.022775Jy sigma=0.540891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=7.104 mas, bpa=-12.27 degrees ! Estimated noise=1.47217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189218 Jy ! Component: 100 - total flux cleaned = -0.00212322 Jy ! Component: 150 - total flux cleaned = -0.00202963 Jy ! Component: 200 - total flux cleaned = -0.00194724 Jy ! Total flux subtracted in 200 components = -0.00194724 Jy ! Clean residual min=-0.004789 max=0.007946 Jy/beam ! Clean residual mean=0.000002 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.728547 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.728547 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=0.022452Jy sigma=0.533845 ! Fit after self-cal, rms=0.022462Jy sigma=0.533577 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 (5, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632866 Jy ! Component: 100 - total flux cleaned = 0.00694328 Jy ! Component: 150 - total flux cleaned = 0.00664646 Jy ! Component: 200 - total flux cleaned = 0.006405 Jy ! Total flux subtracted in 200 components = 0.006405 Jy ! Clean residual min=-0.003349 max=0.003620 Jy/beam ! Clean residual mean=0.000006 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.734951 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.734951 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=0.019895Jy sigma=0.465754 ! Fit after self-cal, rms=0.019851Jy sigma=0.463832 ! 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=0.019851Jy sigma=0.463832 ! Fit after self-cal, rms=0.019773Jy sigma=0.457422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=7.113 mas, bpa=-12.29 degrees ! Estimated noise=1.47055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590891 Jy ! Component: 100 - total flux cleaned = 0.000150358 Jy ! Component: 150 - total flux cleaned = -0.000117444 Jy ! Component: 200 - total flux cleaned = -0.000211556 Jy ! Total flux subtracted in 200 components = -0.000211556 Jy ! Clean residual min=-0.002397 max=0.002952 Jy/beam ! Clean residual mean=0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.73474 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 152 components and 0.73474 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=0.019221Jy sigma=0.450679 ! Fit after self-cal, rms=0.019211Jy sigma=0.450528 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 = 9.21695e-05 Jy ! Component: 100 - total flux cleaned = 0.000131389 Jy ! Component: 150 - total flux cleaned = 5.84578e-05 Jy ! Component: 200 - total flux cleaned = 2.42061e-05 Jy ! Total flux subtracted in 200 components = 2.42061e-05 Jy ! Clean residual min=-0.002215 max=0.002772 Jy/beam ! Clean residual mean=0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.734764 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 195 components and 0.734764 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=0.019017Jy sigma=0.448564 ! Fit after self-cal, rms=0.019010Jy sigma=0.448512 ! 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=0.019010Jy sigma=0.448512 ! Fit after self-cal, rms=0.019048Jy sigma=0.446518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=6.806 mas, bpa=-14.08 degrees ! Estimated noise=1.54922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000662896 Jy ! Component: 100 - total flux cleaned = -0.00121789 Jy ! Component: 150 - total flux cleaned = -0.00165255 Jy ! Component: 200 - total flux cleaned = -0.00194051 Jy ! Total flux subtracted in 200 components = -0.00194051 Jy ! Clean residual min=-0.001912 max=0.002495 Jy/beam ! Clean residual mean=0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.732823 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 248 components and 0.732823 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=0.018838Jy sigma=0.446317 ! Fit after self-cal, rms=0.018830Jy sigma=0.446262 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 = -0.000208479 Jy ! Component: 100 - total flux cleaned = -0.000427085 Jy ! Component: 150 - total flux cleaned = -0.000657381 Jy ! Component: 200 - total flux cleaned = -0.000801029 Jy ! Total flux subtracted in 200 components = -0.000801029 Jy ! Clean residual min=-0.001777 max=0.002399 Jy/beam ! Clean residual mean=0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.732022 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 283 components and 0.732022 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=0.018746Jy sigma=0.445948 ! Fit after self-cal, rms=0.018741Jy sigma=0.445896 ! 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=1.559 mas, bmaj=7.118 mas, bpa=-12.3 degrees ! Estimated noise=1.46986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 7.118 at -12.3 degrees (North through East) ! Clean map min=-0.0034279 max=0.68577 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 ! Performing amp+phase self-cal ! ! 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=0.018741Jy sigma=0.445896 ! Fit after self-cal, rms=0.017082Jy sigma=0.378343 ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=7.116 mas, bpa=-12.3 degrees ! Estimated noise=1.47021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232901 Jy ! Component: 100 - total flux cleaned = 0.000353099 Jy ! Component: 150 - total flux cleaned = 0.000453705 Jy ! Component: 200 - total flux cleaned = 0.000497174 Jy ! Total flux subtracted in 200 components = 0.000497174 Jy ! Clean residual min=-0.001879 max=0.001928 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.732519 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 303 components and 0.732519 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=0.016951Jy sigma=0.376961 ! Fit after self-cal, rms=0.016945Jy sigma=0.376939 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68098e-05 Jy ! Component: 100 - total flux cleaned = 3.62811e-05 Jy ! Component: 150 - total flux cleaned = 1.89774e-05 Jy ! Component: 200 - total flux cleaned = 1.86398e-05 Jy ! Total flux subtracted in 200 components = 1.86398e-05 Jy ! Clean residual min=-0.001843 max=0.001889 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.732538 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 322 components and 0.732538 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=0.016884Jy sigma=0.376780 ! Fit after self-cal, rms=0.016881Jy sigma=0.376775 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.016881Jy sigma=0.376775 ! Fit after self-cal, rms=0.016896Jy sigma=0.376580 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=1.299 mas, bmaj=7.342 mas, bpa=-12.27 degrees ! Estimated noise=1.90453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.534805 Jy ! Component: 100 - total flux cleaned = 0.651466 Jy ! Component: 150 - total flux cleaned = 0.679212 Jy ! Component: 200 - total flux cleaned = 0.690575 Jy ! Total flux subtracted in 200 components = 0.690575 Jy ! Clean residual min=-0.006910 max=0.007772 Jy/beam ! Clean residual mean=-0.000032 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.690575 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.690575 Jy ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=7.117 mas, bpa=-12.3 degrees ! Estimated noise=1.47027 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 = 0.011551 Jy ! Component: 100 - total flux cleaned = 0.0194667 Jy ! Component: 150 - total flux cleaned = 0.0248072 Jy ! Component: 200 - total flux cleaned = 0.0278245 Jy ! Total flux subtracted in 200 components = 0.0278245 Jy ! Clean residual min=-0.004010 max=0.003788 Jy/beam ! Clean residual mean=-0.000012 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.7184 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 90 components and 0.718399 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=2.388 mas, bmaj=6.805 mas, bpa=-14.09 degrees ! Estimated noise=1.54984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033199 Jy ! Component: 100 - total flux cleaned = 0.00508752 Jy ! Component: 150 - total flux cleaned = 0.00624358 Jy ! Component: 200 - total flux cleaned = 0.00687135 Jy ! Total flux subtracted in 200 components = 0.00687135 Jy ! Clean residual min=-0.003270 max=0.002654 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.725271 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 = 0.000620911 Jy ! Component: 100 - total flux cleaned = 0.00116091 Jy ! Component: 150 - total flux cleaned = 0.00163759 Jy ! Component: 200 - total flux cleaned = 0.00217042 Jy ! Total flux subtracted in 200 components = 0.00217042 Jy ! Clean residual min=-0.002768 max=0.002145 Jy/beam ! Clean residual mean=-0.000007 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.727441 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 184 components and 0.727441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=7.117 mas, bpa=-12.3 degrees ! Estimated noise=1.47027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608951 Jy ! Component: 100 - total flux cleaned = 0.00105515 Jy ! Component: 150 - total flux cleaned = 0.00157273 Jy ! Component: 200 - total flux cleaned = 0.00193421 Jy ! Total flux subtracted in 200 components = 0.00193421 Jy ! Clean residual min=-0.002057 max=0.002129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.729375 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 213 components and 0.729375 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=0.017267Jy sigma=0.383487 ! Fit after self-cal, rms=0.017223Jy sigma=0.382879 wmodel /g0/scr/pima/s4195b_uvs/J1357-1527_X_map.mod ! Writing 213 model components to file: /g0/scr/pima/s4195b_uvs/J1357-1527_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1357-1527_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1357-1527_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1357-1527_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 = 0.000167491 Jy ! Component: 100 - total flux cleaned = 0.000333982 Jy ! Component: 150 - total flux cleaned = 0.000424995 Jy ! Component: 200 - total flux cleaned = 0.000398679 Jy ! Component: 250 - total flux cleaned = 0.000373556 Jy ! Component: 300 - total flux cleaned = 0.000302869 Jy ! Component: 350 - total flux cleaned = 0.000238262 Jy ! Component: 400 - total flux cleaned = 0.000156773 Jy ! Component: 450 - total flux cleaned = 7.92114e-05 Jy ! Component: 500 - total flux cleaned = 4.86188e-06 Jy ! Component: 550 - total flux cleaned = -4.84901e-05 Jy ! Component: 600 - total flux cleaned = -8.23557e-05 Jy ! Component: 650 - total flux cleaned = -0.000195211 Jy ! Component: 700 - total flux cleaned = -0.000241573 Jy ! Component: 750 - total flux cleaned = -0.000286329 Jy ! Component: 800 - total flux cleaned = -0.000358556 Jy ! Component: 850 - total flux cleaned = -0.000400319 Jy ! Component: 900 - total flux cleaned = -0.000427387 Jy ! Component: 950 - total flux cleaned = -0.000440448 Jy ! Component: 1000 - total flux cleaned = -0.000478633 Jy ! Component: 1050 - total flux cleaned = -0.000503471 Jy ! Component: 1100 - total flux cleaned = -0.000527797 Jy ! Component: 1150 - total flux cleaned = -0.000516139 Jy ! Component: 1200 - total flux cleaned = -0.000562516 Jy ! Component: 1250 - total flux cleaned = -0.000539653 Jy ! Component: 1300 - total flux cleaned = -0.000539617 Jy ! Component: 1350 - total flux cleaned = -0.000572723 Jy ! Component: 1400 - total flux cleaned = -0.000605006 Jy ! Component: 1450 - total flux cleaned = -0.000647149 Jy ! Component: 1500 - total flux cleaned = -0.000708909 Jy ! Component: 1550 - total flux cleaned = -0.000739206 Jy ! Component: 1600 - total flux cleaned = -0.00075912 Jy ! Component: 1650 - total flux cleaned = -0.000798334 Jy ! Component: 1700 - total flux cleaned = -0.000807957 Jy ! Component: 1750 - total flux cleaned = -0.000855873 Jy ! Component: 1800 - total flux cleaned = -0.000893654 Jy ! Component: 1850 - total flux cleaned = -0.000912412 Jy ! Component: 1900 - total flux cleaned = -0.000940262 Jy ! Component: 1950 - total flux cleaned = -0.000976903 Jy ! Component: 2000 - total flux cleaned = -0.000985983 Jy ! Component: 2050 - total flux cleaned = -0.00101297 Jy ! Component: 2100 - total flux cleaned = -0.00100403 Jy ! Component: 2150 - total flux cleaned = -0.00101288 Jy ! Component: 2200 - total flux cleaned = -0.000986338 Jy ! Component: 2250 - total flux cleaned = -0.000986359 Jy ! Component: 2300 - total flux cleaned = -0.000951238 Jy ! Component: 2350 - total flux cleaned = -0.000925006 Jy ! Component: 2400 - total flux cleaned = -0.00091632 Jy ! Component: 2450 - total flux cleaned = -0.000872818 Jy ! Component: 2500 - total flux cleaned = -0.000855499 Jy ! Component: 2550 - total flux cleaned = -0.000820735 Jy ! Component: 2600 - total flux cleaned = -0.0007858 Jy ! Component: 2650 - total flux cleaned = -0.000759619 Jy ! Component: 2700 - total flux cleaned = -0.000733269 Jy ! Component: 2750 - total flux cleaned = -0.000707022 Jy ! Component: 2800 - total flux cleaned = -0.000689351 Jy ! Component: 2850 - total flux cleaned = -0.000662899 Jy ! Component: 2900 - total flux cleaned = -0.000645207 Jy ! Component: 2950 - total flux cleaned = -0.000618505 Jy ! Component: 3000 - total flux cleaned = -0.000582822 Jy ! Component: 3050 - total flux cleaned = -0.000555889 Jy ! Component: 3100 - total flux cleaned = -0.000528763 Jy ! Component: 3150 - total flux cleaned = -0.000510624 Jy ! Component: 3200 - total flux cleaned = -0.000483231 Jy ! Component: 3250 - total flux cleaned = -0.000455596 Jy ! Component: 3300 - total flux cleaned = -0.000436991 Jy ! Component: 3350 - total flux cleaned = -0.000399743 Jy ! Component: 3400 - total flux cleaned = -0.000380924 Jy ! Component: 3450 - total flux cleaned = -0.000371479 Jy ! Component: 3500 - total flux cleaned = -0.00036194 Jy ! Component: 3550 - total flux cleaned = -0.000352228 Jy ! Component: 3600 - total flux cleaned = -0.000342405 Jy ! Component: 3650 - total flux cleaned = -0.000352318 Jy ! Component: 3700 - total flux cleaned = -0.000352397 Jy ! Component: 3750 - total flux cleaned = -0.000372651 Jy ! Component: 3800 - total flux cleaned = -0.00039308 Jy ! Component: 3850 - total flux cleaned = -0.000393134 Jy ! Component: 3900 - total flux cleaned = -0.000393208 Jy ! Component: 3950 - total flux cleaned = -0.000414415 Jy ! Component: 4000 - total flux cleaned = -0.000414461 Jy ! Component: 4050 - total flux cleaned = -0.000425306 Jy ! Total flux subtracted in 4096 components = -0.000436396 Jy ! Clean residual min=-0.000606 max=0.000624 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.728938 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 479 components and 0.728939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1357-1527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 7.117 at -12.3 degrees (North through East) ! Clean map min=-0.0033261 max=0.68897 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1357-1527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.68897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0909783 0.0909783 0.181957 0.363913 0.727826 1.45565 2.91131 5.82261 11.6452 23.2904 46.5809 93.1618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.688 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3297.49 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1357-1527_X_uvs.log closed on Tue Dec 31 19:38:24 2013