! Started logfile: /d2/scr/pima/bp177f_uvs/J0001+4440_C_uvs.log on Fri Mar 21 07:39:53 2014 obs /d2/scr/pima/bp177f_uvs/J0001+4440_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0001+4440_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0001+4440 ! ! 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 1080 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/bp177f_uvs/J0001+4440_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=1.000757Jy sigma=45.890681 ! Fit after self-cal, rms=0.934581Jy sigma=42.863388 ! 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=1.381 mas, bmaj=4.423 mas, bpa=26.1 degrees ! Estimated noise=0.614615 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 = 0.0488012 Jy ! Component: 100 - total flux cleaned = 0.0600008 Jy ! Total flux subtracted in 100 components = 0.0600008 Jy ! Clean residual min=-0.001955 max=0.004317 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0600008 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0600008 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=0.018158Jy sigma=0.739422 ! Fit after self-cal, rms=0.018140Jy sigma=0.738612 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488278 Jy ! Component: 100 - total flux cleaned = 0.00753367 Jy ! Total flux subtracted in 100 components = 0.00753367 Jy ! Clean residual min=-0.001602 max=0.002090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0675345 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0675345 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=0.016164Jy sigma=0.645470 ! Fit after self-cal, rms=0.016154Jy sigma=0.645007 ! 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=1.69 mas, bmaj=4.599 mas, bpa=24.32 degrees ! Estimated noise=0.475677 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 (-3.3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323319 Jy ! Component: 100 - total flux cleaned = 0.00516109 Jy ! Component: 150 - total flux cleaned = 0.00655666 Jy ! Component: 200 - total flux cleaned = 0.00761445 Jy ! Total flux subtracted in 200 components = 0.00761445 Jy ! Clean residual min=-0.001873 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0751489 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.0751489 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=0.015298Jy sigma=0.609742 ! Fit after self-cal, rms=0.015255Jy sigma=0.607355 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.69 x 4.599 at 24.32 degrees (North through East) ! Clean map min=-0.0014883 max=0.064112 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 0.94 FD 1.02 HN 0.96 KP 0.90 ! LA 1.02 MK 0.99 NL 1.11 OV 0.96 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.02 KP 0.91 ! LA 1.07 MK 0.97 NL 1.15 OV 1.08 ! PT 0.93 SC 1.03 ! ! ! 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 0.99 FD 1.09 HN 1.04 KP 1.02 ! LA 1.01 MK 0.99 NL 1.12 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.05 KP 0.95 ! LA 1.01 MK 0.97 NL 1.09 OV 0.98 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.05 KP 1.00 ! LA 1.02 MK 1.01 NL 1.00 OV 0.90 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 KP 0.94 ! LA 1.01 MK 1.01 NL 1.04 OV 0.98 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 0.99 ! LA 0.99 MK 0.92 NL 1.05 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.015255Jy sigma=0.607355 ! Fit after self-cal, rms=0.014581Jy sigma=0.564717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=4.616 mas, bpa=24.31 degrees ! Estimated noise=0.47926 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 = 0.000848153 Jy ! Component: 100 - total flux cleaned = 0.00137478 Jy ! Component: 150 - total flux cleaned = 0.00173746 Jy ! Component: 200 - total flux cleaned = 0.00186016 Jy ! Total flux subtracted in 200 components = 0.00186016 Jy ! Clean residual min=-0.001145 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0770091 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.077009 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=0.014482Jy sigma=0.562922 ! Fit after self-cal, rms=0.014483Jy sigma=0.562812 ! 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=0.014483Jy sigma=0.562812 ! Fit after self-cal, rms=0.014539Jy sigma=0.561553 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.612 mas, bpa=24.31 degrees ! Estimated noise=0.483906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723245 Jy ! Component: 100 - total flux cleaned = 0.00111985 Jy ! Component: 150 - total flux cleaned = 0.00133098 Jy ! Component: 200 - total flux cleaned = 0.00143865 Jy ! Total flux subtracted in 200 components = 0.00143865 Jy ! Clean residual min=-0.001172 max=0.001285 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0784477 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0784477 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=0.014464Jy sigma=0.560472 ! Fit after self-cal, rms=0.014464Jy sigma=0.560456 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 (-66.6, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128741 Jy ! Component: 100 - total flux cleaned = 0.00203572 Jy ! Component: 150 - total flux cleaned = 0.00260235 Jy ! Component: 200 - total flux cleaned = 0.00289934 Jy ! Total flux subtracted in 200 components = 0.00289934 Jy ! Clean residual min=-0.001121 max=0.001047 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.081347 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.081347 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=0.014297Jy sigma=0.554747 ! Fit after self-cal, rms=0.014292Jy sigma=0.554350 ! 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=0.014292Jy sigma=0.554350 ! Fit after self-cal, rms=0.014336Jy sigma=0.552612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.606 mas, bpa=24.31 degrees ! Estimated noise=0.488341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797781 Jy ! Component: 100 - total flux cleaned = 0.00131748 Jy ! Component: 150 - total flux cleaned = 0.00172786 Jy ! Component: 200 - total flux cleaned = 0.00202093 Jy ! Total flux subtracted in 200 components = 0.00202093 Jy ! Clean residual min=-0.001127 max=0.001031 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0833679 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.083368 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=0.014239Jy sigma=0.550955 ! Fit after self-cal, rms=0.014237Jy sigma=0.550824 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 = 0.000313311 Jy ! Component: 100 - total flux cleaned = 0.000515735 Jy ! Component: 150 - total flux cleaned = 0.000647039 Jy ! Component: 200 - total flux cleaned = 0.000760058 Jy ! Total flux subtracted in 200 components = 0.000760058 Jy ! Clean residual min=-0.001103 max=0.001029 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.084128 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.084128 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=0.014211Jy sigma=0.550312 ! Fit after self-cal, rms=0.014211Jy sigma=0.550292 ! 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=0.014211Jy sigma=0.550292 ! Fit after self-cal, rms=0.014260Jy sigma=0.549313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=5.218 mas, bpa=20.85 degrees ! Estimated noise=0.608049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865768 Jy ! Component: 100 - total flux cleaned = 0.00143193 Jy ! Component: 150 - total flux cleaned = 0.00185774 Jy ! Component: 200 - total flux cleaned = 0.00206479 Jy ! Total flux subtracted in 200 components = 0.00206479 Jy ! Clean residual min=-0.001370 max=0.001130 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0861928 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.0861928 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=0.014204Jy sigma=0.548957 ! Fit after self-cal, rms=0.014203Jy sigma=0.548862 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 = 0.000244477 Jy ! Component: 100 - total flux cleaned = 0.000340634 Jy ! Component: 150 - total flux cleaned = 0.000406439 Jy ! Component: 200 - total flux cleaned = 0.000457711 Jy ! Total flux subtracted in 200 components = 0.000457711 Jy ! Clean residual min=-0.001371 max=0.001144 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0866505 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.0866505 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=0.014195Jy sigma=0.548872 ! Fit after self-cal, rms=0.014194Jy sigma=0.548850 ! 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=1.681 mas, bmaj=4.603 mas, bpa=24.33 degrees ! Estimated noise=0.491991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 4.603 at 24.33 degrees (North through East) ! Clean map min=-0.0010239 max=0.065898 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=1.374 mas, bmaj=4.438 mas, bpa=26.02 degrees ! Estimated noise=0.634527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503529 Jy ! Component: 100 - total flux cleaned = 0.062183 Jy ! Component: 150 - total flux cleaned = 0.0674232 Jy ! Component: 200 - total flux cleaned = 0.0705469 Jy ! Total flux subtracted in 200 components = 0.0705469 Jy ! Clean residual min=-0.001573 max=0.001805 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0705469 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0705469 Jy ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.603 mas, bpa=24.33 degrees ! Estimated noise=0.491991 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 = 0.00320426 Jy ! Component: 100 - total flux cleaned = 0.0053494 Jy ! Component: 150 - total flux cleaned = 0.00690319 Jy ! Component: 200 - total flux cleaned = 0.00810421 Jy ! Total flux subtracted in 200 components = 0.00810421 Jy ! Clean residual min=-0.001186 max=0.001331 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0786511 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.078651 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=3.497 mas, bmaj=5.218 mas, bpa=20.85 degrees ! Estimated noise=0.608049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167391 Jy ! Component: 100 - total flux cleaned = 0.00289924 Jy ! Component: 150 - total flux cleaned = 0.00388165 Jy ! Component: 200 - total flux cleaned = 0.00468806 Jy ! Total flux subtracted in 200 components = 0.00468806 Jy ! Clean residual min=-0.001409 max=0.001174 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0833391 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 = 0.000668251 Jy ! Component: 100 - total flux cleaned = 0.00122828 Jy ! Component: 150 - total flux cleaned = 0.00170648 Jy ! Component: 200 - total flux cleaned = 0.00211767 Jy ! Total flux subtracted in 200 components = 0.00211767 Jy ! Clean residual min=-0.001351 max=0.001137 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0854568 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 130 components and 0.0854568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.603 mas, bpa=24.33 degrees ! Estimated noise=0.491991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004663 Jy ! Component: 100 - total flux cleaned = 0.000655722 Jy ! Component: 150 - total flux cleaned = 0.000797867 Jy ! Component: 200 - total flux cleaned = 0.000881479 Jy ! Total flux subtracted in 200 components = 0.000881479 Jy ! Clean residual min=-0.001091 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0863383 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.0863383 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=0.014201Jy sigma=0.549379 ! Fit after self-cal, rms=0.014196Jy sigma=0.549184 wmodel /d2/scr/pima/bp177f_uvs/J0001+4440_C_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp177f_uvs/J0001+4440_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J0001+4440_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0001+4440_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0001+4440_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J0001+4440_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 = -0.000177062 Jy ! Component: 100 - total flux cleaned = -0.00032384 Jy ! Component: 150 - total flux cleaned = -0.000375644 Jy ! Component: 200 - total flux cleaned = -0.000409384 Jy ! Component: 250 - total flux cleaned = -0.000425726 Jy ! Component: 300 - total flux cleaned = -0.00039502 Jy ! Component: 350 - total flux cleaned = -0.000320636 Jy ! Component: 400 - total flux cleaned = -0.000305943 Jy ! Component: 450 - total flux cleaned = -0.000263327 Jy ! Component: 500 - total flux cleaned = -0.000208002 Jy ! Component: 550 - total flux cleaned = -0.000140882 Jy ! Component: 600 - total flux cleaned = -0.000101357 Jy ! Component: 650 - total flux cleaned = -7.53253e-05 Jy ! Component: 700 - total flux cleaned = -1.22617e-05 Jy ! Component: 750 - total flux cleaned = -4.94797e-05 Jy ! Component: 800 - total flux cleaned = -5.23667e-07 Jy ! Component: 850 - total flux cleaned = 2.33999e-05 Jy ! Component: 900 - total flux cleaned = 7.03206e-05 Jy ! Component: 950 - total flux cleaned = 4.70779e-05 Jy ! Component: 1000 - total flux cleaned = 5.86488e-05 Jy ! Component: 1050 - total flux cleaned = 6.99607e-05 Jy ! Component: 1100 - total flux cleaned = 9.2366e-05 Jy ! Component: 1150 - total flux cleaned = 4.9058e-05 Jy ! Component: 1200 - total flux cleaned = 7.05722e-05 Jy ! Component: 1250 - total flux cleaned = 5.99571e-05 Jy ! Component: 1300 - total flux cleaned = 1.82524e-05 Jy ! Component: 1350 - total flux cleaned = 2.84871e-05 Jy ! Component: 1400 - total flux cleaned = -2.23933e-05 Jy ! Component: 1450 - total flux cleaned = -3.23147e-05 Jy ! Component: 1500 - total flux cleaned = -3.23492e-05 Jy ! Component: 1550 - total flux cleaned = -4.2118e-05 Jy ! Component: 1600 - total flux cleaned = -7.12673e-05 Jy ! Component: 1650 - total flux cleaned = -0.000119266 Jy ! Component: 1700 - total flux cleaned = -0.000100275 Jy ! Component: 1750 - total flux cleaned = -0.000128666 Jy ! Component: 1800 - total flux cleaned = -0.000156594 Jy ! Component: 1850 - total flux cleaned = -0.000156634 Jy ! Component: 1900 - total flux cleaned = -0.000183902 Jy ! Component: 1950 - total flux cleaned = -0.000210985 Jy ! Component: 2000 - total flux cleaned = -0.000246597 Jy ! Component: 2050 - total flux cleaned = -0.000255399 Jy ! Component: 2100 - total flux cleaned = -0.000272965 Jy ! Component: 2150 - total flux cleaned = -0.00030746 Jy ! Component: 2200 - total flux cleaned = -0.000324455 Jy ! Component: 2250 - total flux cleaned = -0.000332877 Jy ! Component: 2300 - total flux cleaned = -0.000349617 Jy ! Component: 2350 - total flux cleaned = -0.000374581 Jy ! Component: 2400 - total flux cleaned = -0.000366364 Jy ! Component: 2450 - total flux cleaned = -0.000374537 Jy ! Component: 2500 - total flux cleaned = -0.000382762 Jy ! Component: 2550 - total flux cleaned = -0.000414822 Jy ! Component: 2600 - total flux cleaned = -0.000422721 Jy ! Component: 2650 - total flux cleaned = -0.000422701 Jy ! Component: 2700 - total flux cleaned = -0.000430508 Jy ! Component: 2750 - total flux cleaned = -0.000407331 Jy ! Component: 2800 - total flux cleaned = -0.000422796 Jy ! Component: 2850 - total flux cleaned = -0.000453401 Jy ! Component: 2900 - total flux cleaned = -0.000453455 Jy ! Component: 2950 - total flux cleaned = -0.000483565 Jy ! Component: 3000 - total flux cleaned = -0.000468612 Jy ! Component: 3050 - total flux cleaned = -0.000505712 Jy ! Component: 3100 - total flux cleaned = -0.000498271 Jy ! Component: 3150 - total flux cleaned = -0.000490968 Jy ! Component: 3200 - total flux cleaned = -0.000498249 Jy ! Component: 3250 - total flux cleaned = -0.000498251 Jy ! Component: 3300 - total flux cleaned = -0.000534147 Jy ! Component: 3350 - total flux cleaned = -0.000498428 Jy ! Component: 3400 - total flux cleaned = -0.000512676 Jy ! Component: 3450 - total flux cleaned = -0.000526712 Jy ! Component: 3500 - total flux cleaned = -0.000526648 Jy ! Component: 3550 - total flux cleaned = -0.000519653 Jy ! Component: 3600 - total flux cleaned = -0.000498995 Jy ! Component: 3650 - total flux cleaned = -0.000512791 Jy ! Component: 3700 - total flux cleaned = -0.000512809 Jy ! Component: 3750 - total flux cleaned = -0.000539913 Jy ! Component: 3800 - total flux cleaned = -0.000539879 Jy ! Component: 3850 - total flux cleaned = -0.000539831 Jy ! Component: 3900 - total flux cleaned = -0.000539815 Jy ! Component: 3950 - total flux cleaned = -0.000539847 Jy ! Component: 4000 - total flux cleaned = -0.000552994 Jy ! Component: 4050 - total flux cleaned = -0.000552972 Jy ! Total flux subtracted in 4096 components = -0.000539924 Jy ! Clean residual min=-0.000372 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0857983 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 429 components and 0.0857983 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0001+4440_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.681 x 4.603 at 24.33 degrees (North through East) ! Clean map min=-0.00073776 max=0.06596 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0001+4440_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0659603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520785 0.520785 1.04157 2.08314 4.16628 8.33256 16.6651 33.3302 66.6605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 576.053 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0001+4440_C_uvs.log closed on Fri Mar 21 07:39:57 2014