! Started logfile: /d2/scr/pima/bp171ab_uvs/J0833+1132_C_uvs.log on Mon Dec 9 01:41:40 2013 obs /d2/scr/pima/bp171ab_uvs/J0833+1132_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0833+1132_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J0833+1132 ! ! 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 1616 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/bp171ab_uvs/J0833+1132_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001232Jy sigma=1.186199 ! Fit after self-cal, rms=0.981705Jy sigma=1.157733 ! 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=1.324 mas, bmaj=3.685 mas, bpa=-1.975 degrees ! Estimated noise=22.7154 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 = 0.0160481 Jy ! Component: 100 - total flux cleaned = 0.0196335 Jy ! Total flux subtracted in 100 components = 0.0196335 Jy ! Clean residual min=-0.002640 max=0.003208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0196335 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0196335 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=0.025938Jy sigma=0.029092 ! Fit after self-cal, rms=0.023141Jy sigma=0.025576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039727 Jy ! Component: 100 - total flux cleaned = 0.00527081 Jy ! Total flux subtracted in 100 components = 0.00527081 Jy ! Clean residual min=-0.002127 max=0.002390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0249043 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0249043 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=0.023004Jy sigma=0.024224 ! Fit after self-cal, rms=0.022999Jy sigma=0.024220 ! 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=1.677 mas, bmaj=4.33 mas, bpa=-5.987 degrees ! Estimated noise=16.2333 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 = 0.000932775 Jy ! Component: 100 - total flux cleaned = 0.00138995 Jy ! Component: 150 - total flux cleaned = 0.00159742 Jy ! Component: 200 - total flux cleaned = 0.00163479 Jy ! Total flux subtracted in 200 components = 0.00163479 Jy ! Clean residual min=-0.001725 max=0.001926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0265391 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0265391 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=0.023070Jy sigma=0.024070 ! Fit after self-cal, rms=0.023071Jy sigma=0.024069 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 4.33 at -5.987 degrees (North through East) ! Clean map min=-0.0016744 max=0.024563 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 0.90 KP 1.02 ! LA 1.12 MK 1.02 NL 1.12 OV 0.87 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.08 HN 0.94 KP 0.99 ! LA 1.07 MK 0.93 NL 0.99 OV 0.98 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.95 KP 1.06 ! LA 1.12 MK 1.04 NL 1.01 OV 0.93 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.87 KP 0.95 ! LA 0.96 MK 1.20 NL 1.10 OV 1.10 ! PT 0.91 SC 0.94 ! ! ! Fit before self-cal, rms=0.023071Jy sigma=0.024069 ! Fit after self-cal, rms=0.022752Jy sigma=0.023949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.331 mas, bpa=-5.905 degrees ! Estimated noise=16.2884 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 = 7.88064e-05 Jy ! Component: 100 - total flux cleaned = 8.78346e-05 Jy ! Component: 150 - total flux cleaned = 9.60226e-05 Jy ! Component: 200 - total flux cleaned = 0.000110848 Jy ! Total flux subtracted in 200 components = 0.000110848 Jy ! Clean residual min=-0.001549 max=0.001959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.02665 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.02665 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=0.022758Jy sigma=0.023930 ! Fit after self-cal, rms=0.022769Jy sigma=0.023923 ! 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=0.022769Jy sigma=0.023923 ! Fit after self-cal, rms=0.022737Jy sigma=0.023921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=4.337 mas, bpa=-5.933 degrees ! Estimated noise=16.3344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.36601e-05 Jy ! Component: 100 - total flux cleaned = 6.03036e-05 Jy ! Component: 150 - total flux cleaned = 6.65287e-05 Jy ! Component: 200 - total flux cleaned = 7.23095e-05 Jy ! Total flux subtracted in 200 components = 7.23095e-05 Jy ! Clean residual min=-0.001572 max=0.002001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0267223 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0267223 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=0.022742Jy sigma=0.023909 ! Fit after self-cal, rms=0.022745Jy sigma=0.023908 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 (-57, 37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717186 Jy ! Component: 100 - total flux cleaned = 0.000709209 Jy ! Component: 150 - total flux cleaned = 0.000642197 Jy ! Component: 200 - total flux cleaned = 0.00055605 Jy ! Total flux subtracted in 200 components = 0.00055605 Jy ! Clean residual min=-0.001586 max=0.001675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0272783 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0272783 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=0.022547Jy sigma=0.023702 ! Fit after self-cal, rms=0.022555Jy sigma=0.023672 ! 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=0.022555Jy sigma=0.023672 ! Fit after self-cal, rms=0.022138Jy sigma=0.023592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.328 mas, bpa=-6.051 degrees ! Estimated noise=16.1771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94253e-05 Jy ! Component: 100 - total flux cleaned = -4.5464e-05 Jy ! Component: 150 - total flux cleaned = -2.58974e-05 Jy ! Component: 200 - total flux cleaned = -7.75489e-06 Jy ! Total flux subtracted in 200 components = -7.75489e-06 Jy ! Clean residual min=-0.001470 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0272706 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0272706 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=0.022096Jy sigma=0.023546 ! Fit after self-cal, rms=0.022105Jy sigma=0.023539 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 = 2.62269e-06 Jy ! Component: 100 - total flux cleaned = 1.96484e-05 Jy ! Component: 150 - total flux cleaned = 3.41166e-05 Jy ! Component: 200 - total flux cleaned = 3.35691e-05 Jy ! Total flux subtracted in 200 components = 3.35691e-05 Jy ! Clean residual min=-0.001469 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0273041 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0273041 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=0.022083Jy sigma=0.023520 ! Fit after self-cal, rms=0.022087Jy sigma=0.023519 ! 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=0.022087Jy sigma=0.023519 ! Fit after self-cal, rms=0.022068Jy sigma=0.023513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.862 mas, bmaj=5.881 mas, bpa=-1.762 degrees ! Estimated noise=19.9187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.19107e-05 Jy ! Component: 100 - total flux cleaned = 1.24157e-06 Jy ! Component: 150 - total flux cleaned = -1.04216e-05 Jy ! Component: 200 - total flux cleaned = -2.16069e-05 Jy ! Total flux subtracted in 200 components = -2.16069e-05 Jy ! Clean residual min=-0.001437 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0272825 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0272825 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=0.022074Jy sigma=0.023520 ! Fit after self-cal, rms=0.022077Jy sigma=0.023516 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 = 3.96299e-05 Jy ! Component: 100 - total flux cleaned = 3.00534e-05 Jy ! Component: 150 - total flux cleaned = 2.11378e-05 Jy ! Component: 200 - total flux cleaned = 2.12003e-05 Jy ! Total flux subtracted in 200 components = 2.12003e-05 Jy ! Clean residual min=-0.001427 max=0.001535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0273037 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0273037 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=0.022089Jy sigma=0.023524 ! Fit after self-cal, rms=0.022092Jy sigma=0.023522 ! 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=1.675 mas, bmaj=4.328 mas, bpa=-6.022 degrees ! Estimated noise=16.2039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 4.328 at -6.022 degrees (North through East) ! Clean map min=-0.0021065 max=0.024335 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=1.32 mas, bmaj=3.68 mas, bpa=-2.084 degrees ! Estimated noise=22.8144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190868 Jy ! Component: 100 - total flux cleaned = 0.0228556 Jy ! Component: 150 - total flux cleaned = 0.0239064 Jy ! Component: 200 - total flux cleaned = 0.0243294 Jy ! Total flux subtracted in 200 components = 0.0243294 Jy ! Clean residual min=-0.002082 max=0.002420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0243294 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0243294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=4.328 mas, bpa=-6.022 degrees ! Estimated noise=16.2039 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 = 0.0010301 Jy ! Component: 100 - total flux cleaned = 0.00148103 Jy ! Component: 150 - total flux cleaned = 0.00165923 Jy ! Component: 200 - total flux cleaned = 0.00177695 Jy ! Total flux subtracted in 200 components = 0.00177695 Jy ! Clean residual min=-0.001502 max=0.001547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0261064 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0261064 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=3.862 mas, bmaj=5.881 mas, bpa=-1.762 degrees ! Estimated noise=19.9187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692877 Jy ! Component: 100 - total flux cleaned = 0.000835263 Jy ! Component: 150 - total flux cleaned = 0.000936537 Jy ! Component: 200 - total flux cleaned = 0.00102378 Jy ! Total flux subtracted in 200 components = 0.00102378 Jy ! Clean residual min=-0.001377 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0271301 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 = 3.7572e-05 Jy ! Component: 100 - total flux cleaned = 5.99916e-05 Jy ! Component: 150 - total flux cleaned = 7.96802e-05 Jy ! Component: 200 - total flux cleaned = 9.74859e-05 Jy ! Total flux subtracted in 200 components = 9.74859e-05 Jy ! Clean residual min=-0.001363 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0272276 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0272276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=4.328 mas, bpa=-6.022 degrees ! Estimated noise=16.2039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.12108e-05 Jy ! Component: 100 - total flux cleaned = 0.000213616 Jy ! Component: 150 - total flux cleaned = 0.000299599 Jy ! Component: 200 - total flux cleaned = 0.000358454 Jy ! Total flux subtracted in 200 components = 0.000358454 Jy ! Clean residual min=-0.001471 max=0.001576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0275861 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0275861 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=0.022062Jy sigma=0.023541 ! Fit after self-cal, rms=0.022062Jy sigma=0.023536 wmodel /d2/scr/pima/bp171ab_uvs/J0833+1132_C_map.mod ! Writing 47 model components to file: /d2/scr/pima/bp171ab_uvs/J0833+1132_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0833+1132_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0833+1132_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0833+1132_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J0833+1132_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 = 0.000233985 Jy ! Component: 100 - total flux cleaned = 0.000339369 Jy ! Component: 150 - total flux cleaned = 0.000387402 Jy ! Component: 200 - total flux cleaned = 0.000316167 Jy ! Component: 250 - total flux cleaned = 0.000316634 Jy ! Component: 300 - total flux cleaned = 0.000316708 Jy ! Component: 350 - total flux cleaned = 0.000338408 Jy ! Component: 400 - total flux cleaned = 0.000317587 Jy ! Component: 450 - total flux cleaned = 0.0002562 Jy ! Component: 500 - total flux cleaned = 0.000156669 Jy ! Component: 550 - total flux cleaned = 9.86515e-05 Jy ! Component: 600 - total flux cleaned = 9.89213e-05 Jy ! Component: 650 - total flux cleaned = 2.39903e-05 Jy ! Component: 700 - total flux cleaned = -3.08861e-05 Jy ! Component: 750 - total flux cleaned = -6.62969e-05 Jy ! Component: 800 - total flux cleaned = -0.000101635 Jy ! Component: 850 - total flux cleaned = -0.000205543 Jy ! Component: 900 - total flux cleaned = -0.000273651 Jy ! Component: 950 - total flux cleaned = -0.000390989 Jy ! Component: 1000 - total flux cleaned = -0.000440599 Jy ! Component: 1050 - total flux cleaned = -0.000505588 Jy ! Component: 1100 - total flux cleaned = -0.000553508 Jy ! Component: 1150 - total flux cleaned = -0.000553632 Jy ! Component: 1200 - total flux cleaned = -0.000569226 Jy ! Component: 1250 - total flux cleaned = -0.000569358 Jy ! Component: 1300 - total flux cleaned = -0.000554368 Jy ! Component: 1350 - total flux cleaned = -0.000614036 Jy ! Component: 1400 - total flux cleaned = -0.000584585 Jy ! Component: 1450 - total flux cleaned = -0.000613689 Jy ! Component: 1500 - total flux cleaned = -0.000628107 Jy ! Component: 1550 - total flux cleaned = -0.000599609 Jy ! Component: 1600 - total flux cleaned = -0.000627945 Jy ! Component: 1650 - total flux cleaned = -0.00061416 Jy ! Component: 1700 - total flux cleaned = -0.000628109 Jy ! Component: 1750 - total flux cleaned = -0.000587307 Jy ! Component: 1800 - total flux cleaned = -0.000601005 Jy ! Component: 1850 - total flux cleaned = -0.000601129 Jy ! Component: 1900 - total flux cleaned = -0.000627387 Jy ! Component: 1950 - total flux cleaned = -0.000627412 Jy ! Component: 2000 - total flux cleaned = -0.000653243 Jy ! Component: 2050 - total flux cleaned = -0.000614682 Jy ! Component: 2100 - total flux cleaned = -0.0006276 Jy ! Component: 2150 - total flux cleaned = -0.000703248 Jy ! Component: 2200 - total flux cleaned = -0.000678197 Jy ! Component: 2250 - total flux cleaned = -0.000690657 Jy ! Component: 2300 - total flux cleaned = -0.00069063 Jy ! Component: 2350 - total flux cleaned = -0.000726946 Jy ! Component: 2400 - total flux cleaned = -0.000762852 Jy ! Component: 2450 - total flux cleaned = -0.000774602 Jy ! Component: 2500 - total flux cleaned = -0.000786242 Jy ! Component: 2550 - total flux cleaned = -0.00078609 Jy ! Component: 2600 - total flux cleaned = -0.000774505 Jy ! Component: 2650 - total flux cleaned = -0.000763199 Jy ! Component: 2700 - total flux cleaned = -0.000763149 Jy ! Component: 2750 - total flux cleaned = -0.000774385 Jy ! Component: 2800 - total flux cleaned = -0.000752013 Jy ! Component: 2850 - total flux cleaned = -0.000751891 Jy ! Component: 2900 - total flux cleaned = -0.000708046 Jy ! Component: 2950 - total flux cleaned = -0.000708104 Jy ! Component: 3000 - total flux cleaned = -0.000729785 Jy ! Component: 3050 - total flux cleaned = -0.000697722 Jy ! Component: 3100 - total flux cleaned = -0.000761303 Jy ! Component: 3150 - total flux cleaned = -0.00070879 Jy ! Component: 3200 - total flux cleaned = -0.000750625 Jy ! Component: 3250 - total flux cleaned = -0.00076102 Jy ! Component: 3300 - total flux cleaned = -0.000750748 Jy ! Component: 3350 - total flux cleaned = -0.000760923 Jy ! Component: 3400 - total flux cleaned = -0.000781057 Jy ! Component: 3450 - total flux cleaned = -0.000781023 Jy ! Component: 3500 - total flux cleaned = -0.000771152 Jy ! Component: 3550 - total flux cleaned = -0.00077114 Jy ! Component: 3600 - total flux cleaned = -0.00077117 Jy ! Component: 3650 - total flux cleaned = -0.0008004 Jy ! Component: 3700 - total flux cleaned = -0.000781092 Jy ! Component: 3750 - total flux cleaned = -0.000819589 Jy ! Component: 3800 - total flux cleaned = -0.000800433 Jy ! Component: 3850 - total flux cleaned = -0.000809899 Jy ! Component: 3900 - total flux cleaned = -0.000847477 Jy ! Component: 3950 - total flux cleaned = -0.000819402 Jy ! Component: 4000 - total flux cleaned = -0.000865789 Jy ! Component: 4050 - total flux cleaned = -0.000856519 Jy ! Total flux subtracted in 4096 components = -0.000865685 Jy ! Clean residual min=-0.000498 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0267204 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 360 components and 0.0267204 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0833+1132_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 4.328 at -6.022 degrees (North through East) ! Clean map min=-0.0018615 max=0.024197 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0833+1132_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0241974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.10805 2.10805 4.2161 8.4322 16.8644 33.7288 67.4576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.311 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0833+1132_C_uvs.log closed on Mon Dec 9 01:41:45 2013