! Started logfile: /d2/scr/pima/bp171a6_uvs/J1310+3220_C_uvs.log on Wed Jan 15 19:54:07 2014 obs /d2/scr/pima/bp171a6_uvs/J1310+3220_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J1310+3220_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1310+3220 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J1310+3220_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=2.084886Jy sigma=157.157713 ! Fit after self-cal, rms=0.949136Jy sigma=73.035696 ! 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=2.058 mas, bmaj=4.871 mas, bpa=57.49 degrees ! Estimated noise=0.570964 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 = 1.47408 Jy ! Component: 100 - total flux cleaned = 1.79715 Jy ! Total flux subtracted in 100 components = 1.79715 Jy ! Clean residual min=-0.063151 max=0.106997 Jy/beam ! Clean residual mean=-0.000352 rms=0.020998 Jy/beam ! Combined flux in latest and established models = 1.79715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.79715 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=0.453676Jy sigma=25.142599 ! Fit after self-cal, rms=0.453688Jy sigma=25.142277 ! 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=2.514 mas, bmaj=5.406 mas, bpa=55.79 degrees ! Estimated noise=0.400712 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 = 0.116424 Jy ! Component: 100 - total flux cleaned = 0.165347 Jy ! Component: 150 - total flux cleaned = 0.179668 Jy ! Component: 200 - total flux cleaned = 0.183583 Jy ! Total flux subtracted in 200 components = 0.183583 Jy ! Clean residual min=-0.058551 max=0.058564 Jy/beam ! Clean residual mean=0.000915 rms=0.016089 Jy/beam ! Combined flux in latest and established models = 1.98073 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.98073 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=0.456910Jy sigma=21.062606 ! Fit after self-cal, rms=0.456770Jy sigma=21.050951 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.514 x 5.406 at 55.79 degrees (North through East) ! Clean map min=-0.056756 max=1.9226 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: ! FD 1.01 HN 0.97 KP 0.90 LA 1.03 ! NL 1.08 OV 0.97 PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.99 KP 0.93 LA 1.09 ! NL 1.14 OV 1.02 PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 1.05 HN 0.97 KP 0.97 LA 1.03 ! NL 1.03 OV 0.97 PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.99 LA 1.08 ! NL 1.04 OV 0.96 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 0.99 LA 1.14 ! NL 1.01 OV 0.97 PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.96 KP 0.93 LA 1.05 ! NL 1.02 OV 0.96 PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.99 KP 1.03 LA 1.04 ! NL 1.00 OV 1.00 PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.456770Jy sigma=21.050951 ! Fit after self-cal, rms=0.438351Jy sigma=18.092066 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.519 mas, bmaj=5.396 mas, bpa=55.5 degrees ! Estimated noise=0.397346 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 = -0.00929926 Jy ! Component: 100 - total flux cleaned = -0.00980925 Jy ! Component: 150 - total flux cleaned = -0.010659 Jy ! Component: 200 - total flux cleaned = -0.0110204 Jy ! Total flux subtracted in 200 components = -0.0110204 Jy ! Clean residual min=-0.032617 max=0.040519 Jy/beam ! Clean residual mean=0.000306 rms=0.009323 Jy/beam ! Combined flux in latest and established models = 1.96971 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 1.96971 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=0.435574Jy sigma=18.073603 ! Fit after self-cal, rms=0.435535Jy sigma=18.070535 ! 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=0.435535Jy sigma=18.070535 ! Fit after self-cal, rms=0.436433Jy sigma=18.054830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=5.405 mas, bpa=55.51 degrees ! Estimated noise=0.396427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0112144 Jy ! Component: 100 - total flux cleaned = -0.0115448 Jy ! Component: 150 - total flux cleaned = -0.0112669 Jy ! Component: 200 - total flux cleaned = -0.0110013 Jy ! Total flux subtracted in 200 components = -0.0110013 Jy ! Clean residual min=-0.033135 max=0.039212 Jy/beam ! Clean residual mean=0.000300 rms=0.009220 Jy/beam ! Combined flux in latest and established models = 1.95871 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 1.95871 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=0.434360Jy sigma=18.090715 ! Fit after self-cal, rms=0.434341Jy sigma=18.089938 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 (-9.9, -15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195804 Jy ! Component: 100 - total flux cleaned = 0.0300848 Jy ! Component: 150 - total flux cleaned = 0.0319629 Jy ! Component: 200 - total flux cleaned = 0.0315272 Jy ! Total flux subtracted in 200 components = 0.0315272 Jy ! Clean residual min=-0.027088 max=0.031407 Jy/beam ! Clean residual mean=0.000410 rms=0.007381 Jy/beam ! Combined flux in latest and established models = 1.99024 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 1.99024 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=0.425384Jy sigma=17.927278 ! Fit after self-cal, rms=0.425258Jy sigma=17.910507 ! 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=0.425258Jy sigma=17.910507 ! Fit after self-cal, rms=0.427235Jy sigma=17.792386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=5.42 mas, bpa=55.58 degrees ! Estimated noise=0.395718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647238 Jy ! Component: 100 - total flux cleaned = 0.00841616 Jy ! Component: 150 - total flux cleaned = 0.00523814 Jy ! Component: 200 - total flux cleaned = 0.0027584 Jy ! Total flux subtracted in 200 components = 0.0027584 Jy ! Clean residual min=-0.029093 max=0.035854 Jy/beam ! Clean residual mean=0.000527 rms=0.007907 Jy/beam ! Combined flux in latest and established models = 1.99299 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 1.99299 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=0.421947Jy sigma=17.811632 ! Fit after self-cal, rms=0.421914Jy sigma=17.807117 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 (-69.6, 21.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209509 Jy ! Component: 100 - total flux cleaned = 0.0211351 Jy ! Component: 150 - total flux cleaned = 0.0215216 Jy ! Component: 200 - total flux cleaned = 0.0234867 Jy ! Total flux subtracted in 200 components = 0.0234867 Jy ! Clean residual min=-0.024717 max=0.025858 Jy/beam ! Clean residual mean=0.000309 rms=0.006743 Jy/beam ! Combined flux in latest and established models = 2.01648 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 2.01648 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=0.417842Jy sigma=17.642893 ! Fit after self-cal, rms=0.417728Jy sigma=17.624959 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.417728Jy sigma=17.624959 ! Fit after self-cal, rms=0.418843Jy sigma=17.507868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.395 mas, bmaj=6.788 mas, bpa=33.16 degrees ! Estimated noise=0.443646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251783 Jy ! Component: 100 - total flux cleaned = 0.0120448 Jy ! Component: 150 - total flux cleaned = 0.0185873 Jy ! Component: 200 - total flux cleaned = 0.0194516 Jy ! Total flux subtracted in 200 components = 0.0194516 Jy ! Clean residual min=-0.028706 max=0.030797 Jy/beam ! Clean residual mean=0.000481 rms=0.008597 Jy/beam ! Combined flux in latest and established models = 2.03593 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 2.03593 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=0.414553Jy sigma=17.508777 ! Fit after self-cal, rms=0.414538Jy sigma=17.503439 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 = 0.000430148 Jy ! Component: 100 - total flux cleaned = -0.000286952 Jy ! Component: 150 - total flux cleaned = -0.000943733 Jy ! Component: 200 - total flux cleaned = -0.00155662 Jy ! Total flux subtracted in 200 components = -0.00155662 Jy ! Clean residual min=-0.026604 max=0.030452 Jy/beam ! Clean residual mean=0.000399 rms=0.008200 Jy/beam ! Combined flux in latest and established models = 2.03438 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 167 components and 2.03438 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=0.412787Jy sigma=17.517578 ! Fit after self-cal, rms=0.412784Jy sigma=17.516361 ! 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=2.528 mas, bmaj=5.431 mas, bpa=55.62 degrees ! Estimated noise=0.39561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.528 x 5.431 at 55.62 degrees (North through East) ! Clean map min=-0.048264 max=1.9103 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=0.412784Jy sigma=17.516361 ! Fit after self-cal, rms=0.410293Jy sigma=17.094266 ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.458 mas, bpa=55.6 degrees ! Estimated noise=0.389437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0315975 Jy ! Component: 100 - total flux cleaned = -0.0450714 Jy ! Component: 150 - total flux cleaned = -0.044654 Jy ! Component: 200 - total flux cleaned = -0.0442552 Jy ! Total flux subtracted in 200 components = -0.0442552 Jy ! Clean residual min=-0.027003 max=0.028888 Jy/beam ! Clean residual mean=0.000275 rms=0.007417 Jy/beam ! Combined flux in latest and established models = 1.99012 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 195 components and 1.99012 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=0.399496Jy sigma=17.227879 ! Fit after self-cal, rms=0.399489Jy sigma=17.225911 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020464 Jy ! Component: 100 - total flux cleaned = -0.00375671 Jy ! Component: 150 - total flux cleaned = -0.00537145 Jy ! Component: 200 - total flux cleaned = -0.00599321 Jy ! Total flux subtracted in 200 components = -0.00599321 Jy ! Clean residual min=-0.025371 max=0.028021 Jy/beam ! Clean residual mean=0.000238 rms=0.007207 Jy/beam ! Combined flux in latest and established models = 1.98413 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 213 components and 1.98413 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=0.397826Jy sigma=17.226268 ! Fit after self-cal, rms=0.397829Jy sigma=17.225228 ! 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=0.397829Jy sigma=17.225228 ! Fit after self-cal, rms=0.396864Jy sigma=17.026862 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=2.083 mas, bmaj=4.907 mas, bpa=57.21 degrees ! Estimated noise=0.557588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43929 Jy ! Component: 100 - total flux cleaned = 1.75453 Jy ! Component: 150 - total flux cleaned = 1.79701 Jy ! Component: 200 - total flux cleaned = 1.83271 Jy ! Total flux subtracted in 200 components = 1.83271 Jy ! Clean residual min=-0.048282 max=0.074648 Jy/beam ! Clean residual mean=-0.000079 rms=0.014180 Jy/beam ! Combined flux in latest and established models = 1.83271 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.83271 Jy ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=5.474 mas, bpa=55.56 degrees ! Estimated noise=0.385145 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) ! Added new window around map position (-1.5, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475318 Jy ! Component: 100 - total flux cleaned = 0.0718109 Jy ! Component: 150 - total flux cleaned = 0.0868054 Jy ! Component: 200 - total flux cleaned = 0.10028 Jy ! Total flux subtracted in 200 components = 0.10028 Jy ! Clean residual min=-0.034394 max=0.038218 Jy/beam ! Clean residual mean=0.000330 rms=0.009570 Jy/beam ! Combined flux in latest and established models = 1.93299 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 1.93299 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.447 mas, bmaj=6.841 mas, bpa=32.98 degrees ! Estimated noise=0.427851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300412 Jy ! Component: 100 - total flux cleaned = 0.0107592 Jy ! Component: 150 - total flux cleaned = 0.0159059 Jy ! Component: 200 - total flux cleaned = 0.018466 Jy ! Total flux subtracted in 200 components = 0.018466 Jy ! Clean residual min=-0.027773 max=0.036115 Jy/beam ! Clean residual mean=0.000525 rms=0.009321 Jy/beam ! Combined flux in latest and established models = 1.95145 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 = 0.00112796 Jy ! Component: 100 - total flux cleaned = 0.00314695 Jy ! Component: 150 - total flux cleaned = 0.00451028 Jy ! Component: 200 - total flux cleaned = 0.00659752 Jy ! Total flux subtracted in 200 components = 0.00659752 Jy ! Clean residual min=-0.025285 max=0.034676 Jy/beam ! Clean residual mean=0.000552 rms=0.008638 Jy/beam ! Combined flux in latest and established models = 1.95805 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 98 components and 1.95805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=5.474 mas, bpa=55.56 degrees ! Estimated noise=0.385145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573795 Jy ! Component: 100 - total flux cleaned = 0.00955903 Jy ! Component: 150 - total flux cleaned = 0.00856154 Jy ! Component: 200 - total flux cleaned = 0.00808591 Jy ! Total flux subtracted in 200 components = 0.00808591 Jy ! Clean residual min=-0.024719 max=0.029498 Jy/beam ! Clean residual mean=0.000333 rms=0.007211 Jy/beam ! Combined flux in latest and established models = 1.96614 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 1.96614 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=0.383406Jy sigma=17.350834 ! Fit after self-cal, rms=0.383227Jy sigma=17.332868 wmodel /d2/scr/pima/bp171a6_uvs/J1310+3220_C_map.mod ! Writing 120 model components to file: /d2/scr/pima/bp171a6_uvs/J1310+3220_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J1310+3220_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J1310+3220_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J1310+3220_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a6_uvs/J1310+3220_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124408 Jy ! Component: 100 - total flux cleaned = 0.0199263 Jy ! Component: 150 - total flux cleaned = 0.0268071 Jy ! Component: 200 - total flux cleaned = 0.0329202 Jy ! Component: 250 - total flux cleaned = 0.0379784 Jy ! Component: 300 - total flux cleaned = 0.0428035 Jy ! Component: 350 - total flux cleaned = 0.0467743 Jy ! Component: 400 - total flux cleaned = 0.0508997 Jy ! Component: 450 - total flux cleaned = 0.0548704 Jy ! Component: 500 - total flux cleaned = 0.058127 Jy ! Component: 550 - total flux cleaned = 0.0612791 Jy ! Component: 600 - total flux cleaned = 0.0640462 Jy ! Component: 650 - total flux cleaned = 0.0672637 Jy ! Component: 700 - total flux cleaned = 0.0698631 Jy ! Component: 750 - total flux cleaned = 0.0728825 Jy ! Component: 800 - total flux cleaned = 0.0755619 Jy ! Component: 850 - total flux cleaned = 0.0776898 Jy ! Component: 900 - total flux cleaned = 0.0804621 Jy ! Component: 950 - total flux cleaned = 0.0831554 Jy ! Component: 1000 - total flux cleaned = 0.0866584 Jy ! Component: 1050 - total flux cleaned = 0.0892165 Jy ! Component: 1100 - total flux cleaned = 0.0921324 Jy ! Component: 1150 - total flux cleaned = 0.0955913 Jy ! Component: 1200 - total flux cleaned = 0.0983753 Jy ! Component: 1250 - total flux cleaned = 0.100903 Jy ! Component: 1300 - total flux cleaned = 0.103756 Jy ! Component: 1350 - total flux cleaned = 0.106737 Jy ! Component: 1400 - total flux cleaned = 0.110204 Jy ! Component: 1450 - total flux cleaned = 0.112709 Jy ! Component: 1500 - total flux cleaned = 0.114817 Jy ! Component: 1550 - total flux cleaned = 0.117236 Jy ! Component: 1600 - total flux cleaned = 0.119279 Jy ! Component: 1650 - total flux cleaned = 0.121454 Jy ! Component: 1700 - total flux cleaned = 0.123102 Jy ! Component: 1750 - total flux cleaned = 0.125053 Jy ! Component: 1800 - total flux cleaned = 0.127132 Jy ! Component: 1850 - total flux cleaned = 0.129023 Jy ! Component: 1900 - total flux cleaned = 0.13073 Jy ! Component: 1950 - total flux cleaned = 0.132261 Jy ! Component: 2000 - total flux cleaned = 0.134223 Jy ! Component: 2050 - total flux cleaned = 0.135562 Jy ! Component: 2100 - total flux cleaned = 0.137178 Jy ! Component: 2150 - total flux cleaned = 0.138483 Jy ! Component: 2200 - total flux cleaned = 0.140057 Jy ! Component: 2250 - total flux cleaned = 0.141332 Jy ! Component: 2300 - total flux cleaned = 0.14259 Jy ! Component: 2350 - total flux cleaned = 0.143557 Jy ! Component: 2400 - total flux cleaned = 0.144652 Jy ! Component: 2450 - total flux cleaned = 0.145872 Jy ! Component: 2500 - total flux cleaned = 0.146813 Jy ! Component: 2550 - total flux cleaned = 0.147876 Jy ! Component: 2600 - total flux cleaned = 0.149064 Jy ! Component: 2650 - total flux cleaned = 0.150372 Jy ! Component: 2700 - total flux cleaned = 0.151796 Jy ! Component: 2750 - total flux cleaned = 0.153079 Jy ! Component: 2800 - total flux cleaned = 0.153843 Jy ! Component: 2850 - total flux cleaned = 0.155105 Jy ! Component: 2900 - total flux cleaned = 0.156106 Jy ! Component: 2950 - total flux cleaned = 0.157224 Jy ! Component: 3000 - total flux cleaned = 0.158457 Jy ! Component: 3050 - total flux cleaned = 0.159802 Jy ! Component: 3100 - total flux cleaned = 0.160409 Jy ! Component: 3150 - total flux cleaned = 0.161614 Jy ! Component: 3200 - total flux cleaned = 0.162812 Jy ! Component: 3250 - total flux cleaned = 0.164123 Jy ! Component: 3300 - total flux cleaned = 0.165546 Jy ! Component: 3350 - total flux cleaned = 0.166726 Jy ! Component: 3400 - total flux cleaned = 0.168252 Jy ! Component: 3450 - total flux cleaned = 0.169421 Jy ! Component: 3500 - total flux cleaned = 0.170585 Jy ! Component: 3550 - total flux cleaned = 0.172092 Jy ! Component: 3600 - total flux cleaned = 0.173247 Jy ! Component: 3650 - total flux cleaned = 0.174973 Jy ! Component: 3700 - total flux cleaned = 0.175891 Jy ! Component: 3750 - total flux cleaned = 0.177034 Jy ! Component: 3800 - total flux cleaned = 0.17863 Jy ! Component: 3850 - total flux cleaned = 0.179653 Jy ! Component: 3900 - total flux cleaned = 0.180899 Jy ! Component: 3950 - total flux cleaned = 0.182142 Jy ! Component: 4000 - total flux cleaned = 0.183494 Jy ! Component: 4050 - total flux cleaned = 0.184393 Jy ! Total flux subtracted in 4096 components = 0.185739 Jy ! Clean residual min=-0.005594 max=0.006101 Jy/beam ! Clean residual mean=0.000177 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 2.15187 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 417 components and 2.15187 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J1310+3220_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.551 x 5.474 at 55.56 degrees (North through East) ! Clean map min=-0.054642 max=1.8274 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J1310+3220_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.82742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00211609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.347389 0.347389 0.694778 1.38956 2.77911 5.55823 11.1165 22.2329 44.4658 88.9316 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.827 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 863.584 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J1310+3220_C_uvs.log closed on Wed Jan 15 19:54:13 2014