! Started logfile: /d2/scr/pima/bp171a2_uvs/J0326+1521_X_uvs.log on Tue Feb 18 19:52:22 2014 obs /d2/scr/pima/bp171a2_uvs/J0326+1521_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0326+1521_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0326+1521 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0326+1521_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=1.003843Jy sigma=41.319650 ! Fit after self-cal, rms=0.947990Jy sigma=38.981012 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7557 mas, bmaj=2.127 mas, bpa=-15.26 degrees ! Estimated noise=0.910175 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 = 0.0386616 Jy ! Component: 100 - total flux cleaned = 0.0499804 Jy ! Total flux subtracted in 100 components = 0.0499804 Jy ! Clean residual min=-0.004321 max=0.004987 Jy/beam ! Clean residual mean=-0.000005 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.0499804 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0499804 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=0.023129Jy sigma=0.862876 ! Fit after self-cal, rms=0.021945Jy sigma=0.840820 ! 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=0.938 mas, bmaj=2.211 mas, bpa=-12.01 degrees ! Estimated noise=0.683451 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 = 0.00805754 Jy ! Component: 100 - total flux cleaned = 0.0128367 Jy ! Component: 150 - total flux cleaned = 0.0160897 Jy ! Component: 200 - total flux cleaned = 0.0183729 Jy ! Total flux subtracted in 200 components = 0.0183729 Jy ! Clean residual min=-0.003538 max=0.004568 Jy/beam ! Clean residual mean=-0.000016 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.0683533 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0683533 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=0.018405Jy sigma=0.692488 ! Fit after self-cal, rms=0.018390Jy sigma=0.691420 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.938 x 2.211 at -12.01 degrees (North through East) ! Clean map min=-0.0032752 max=0.05185 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.17 LA 0.91 ! MK 1.07 NL 1.06 PT 0.89 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 KP 1.17 LA 0.84 ! MK 0.96 NL 0.98 PT 0.86 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018390Jy sigma=0.691420 ! Fit after self-cal, rms=0.018194Jy sigma=0.676913 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=2.218 mas, bpa=-12.08 degrees ! Estimated noise=0.681076 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 = 0.00135059 Jy ! Component: 100 - total flux cleaned = 0.00220278 Jy ! Component: 150 - total flux cleaned = 0.00280438 Jy ! Component: 200 - total flux cleaned = 0.00293842 Jy ! Total flux subtracted in 200 components = 0.00293842 Jy ! Clean residual min=-0.003045 max=0.004503 Jy/beam ! Clean residual mean=-0.000013 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0712917 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0712917 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=0.018074Jy sigma=0.671850 ! Fit after self-cal, rms=0.018084Jy sigma=0.671687 ! 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=0.018084Jy sigma=0.671687 ! Fit after self-cal, rms=0.018110Jy sigma=0.671176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9384 mas, bmaj=2.215 mas, bpa=-12.07 degrees ! Estimated noise=0.682609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535565 Jy ! Component: 100 - total flux cleaned = 0.000693838 Jy ! Component: 150 - total flux cleaned = 0.000773932 Jy ! Component: 200 - total flux cleaned = 0.000848641 Jy ! Total flux subtracted in 200 components = 0.000848641 Jy ! Clean residual min=-0.003101 max=0.004440 Jy/beam ! Clean residual mean=-0.000013 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.0721404 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0721404 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=0.018077Jy sigma=0.669793 ! Fit after self-cal, rms=0.018080Jy sigma=0.669757 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 (-4.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392402 Jy ! Component: 100 - total flux cleaned = 0.00612938 Jy ! Component: 150 - total flux cleaned = 0.00704965 Jy ! Component: 200 - total flux cleaned = 0.00762087 Jy ! Total flux subtracted in 200 components = 0.00762087 Jy ! Clean residual min=-0.002255 max=0.003542 Jy/beam ! Clean residual mean=-0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0797612 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.0797612 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=0.017156Jy sigma=0.626043 ! Fit after self-cal, rms=0.017126Jy sigma=0.624468 ! Inverting map ! Added new window around map position (-45, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332351 Jy ! Component: 100 - total flux cleaned = 0.005266 Jy ! Component: 150 - total flux cleaned = 0.00672491 Jy ! Component: 200 - total flux cleaned = 0.00793434 Jy ! Total flux subtracted in 200 components = 0.00793434 Jy ! Clean residual min=-0.001867 max=0.002505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0876956 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 107 components and 0.0876955 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=0.016354Jy sigma=0.591715 ! Fit after self-cal, rms=0.016293Jy sigma=0.587710 ! 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=0.016293Jy sigma=0.587710 ! Fit after self-cal, rms=0.015871Jy sigma=0.571856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=2.221 mas, bpa=-11.98 degrees ! Estimated noise=0.684041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136825 Jy ! Component: 100 - total flux cleaned = 0.00239517 Jy ! Component: 150 - total flux cleaned = 0.00301209 Jy ! Component: 200 - total flux cleaned = 0.00351479 Jy ! Total flux subtracted in 200 components = 0.00351479 Jy ! Clean residual min=-0.001887 max=0.002024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0912103 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 0.0912103 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=0.015694Jy sigma=0.563876 ! Fit after self-cal, rms=0.015691Jy sigma=0.563321 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 = 0.000768425 Jy ! Component: 100 - total flux cleaned = 0.00105224 Jy ! Component: 150 - total flux cleaned = 0.0012148 Jy ! Component: 200 - total flux cleaned = 0.00131886 Jy ! Total flux subtracted in 200 components = 0.00131886 Jy ! Clean residual min=-0.001906 max=0.001901 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0925292 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.0925292 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=0.015625Jy sigma=0.560215 ! Fit after self-cal, rms=0.015626Jy sigma=0.560074 ! 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=0.015626Jy sigma=0.560074 ! Fit after self-cal, rms=0.015364Jy sigma=0.551506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=3.302 mas, bpa=18.73 degrees ! Estimated noise=0.87811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959815 Jy ! Component: 100 - total flux cleaned = 0.00121124 Jy ! Component: 150 - total flux cleaned = 0.00130313 Jy ! Component: 200 - total flux cleaned = 0.00136506 Jy ! Total flux subtracted in 200 components = 0.00136506 Jy ! Clean residual min=-0.002329 max=0.002486 Jy/beam ! Clean residual mean=-0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0938943 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 0.0938943 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=0.015328Jy sigma=0.549330 ! Fit after self-cal, rms=0.015330Jy sigma=0.549041 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 = 0.000339783 Jy ! Component: 100 - total flux cleaned = 0.000394496 Jy ! Component: 150 - total flux cleaned = 0.000442879 Jy ! Component: 200 - total flux cleaned = 0.000502089 Jy ! Total flux subtracted in 200 components = 0.000502089 Jy ! Clean residual min=-0.002326 max=0.002461 Jy/beam ! Clean residual mean=-0.000007 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0943963 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.0943964 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=0.015323Jy sigma=0.548529 ! Fit after self-cal, rms=0.015324Jy sigma=0.548443 ! 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=0.9385 mas, bmaj=2.217 mas, bpa=-11.93 degrees ! Estimated noise=0.678591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 2.217 at -11.93 degrees (North through East) ! Clean map min=-0.0016928 max=0.050846 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7561 mas, bmaj=2.137 mas, bpa=-15.21 degrees ! Estimated noise=0.910266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388372 Jy ! Component: 100 - total flux cleaned = 0.0501333 Jy ! Component: 150 - total flux cleaned = 0.055844 Jy ! Component: 200 - total flux cleaned = 0.0598773 Jy ! Total flux subtracted in 200 components = 0.0598773 Jy ! Clean residual min=-0.003615 max=0.003493 Jy/beam ! Clean residual mean=-0.000004 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0598772 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0598772 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=2.217 mas, bpa=-11.93 degrees ! Estimated noise=0.678591 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 = 0.00536011 Jy ! Component: 100 - total flux cleaned = 0.00931796 Jy ! Component: 150 - total flux cleaned = 0.0125452 Jy ! Component: 200 - total flux cleaned = 0.0152833 Jy ! Total flux subtracted in 200 components = 0.0152833 Jy ! Clean residual min=-0.002511 max=0.002920 Jy/beam ! Clean residual mean=-0.000009 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0751605 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.0751605 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=2.153 mas, bmaj=3.302 mas, bpa=18.73 degrees ! Estimated noise=0.87811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426359 Jy ! Component: 100 - total flux cleaned = 0.00733121 Jy ! Component: 150 - total flux cleaned = 0.00973029 Jy ! Component: 200 - total flux cleaned = 0.0116626 Jy ! Total flux subtracted in 200 components = 0.0116626 Jy ! Clean residual min=-0.002685 max=0.002753 Jy/beam ! Clean residual mean=-0.000012 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0868231 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 = 0.00158783 Jy ! Component: 100 - total flux cleaned = 0.00290196 Jy ! Component: 150 - total flux cleaned = 0.00399555 Jy ! Component: 200 - total flux cleaned = 0.00491146 Jy ! Total flux subtracted in 200 components = 0.00491146 Jy ! Clean residual min=-0.002543 max=0.002347 Jy/beam ! Clean residual mean=-0.000009 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0917346 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 119 components and 0.0917346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=2.217 mas, bpa=-11.93 degrees ! Estimated noise=0.678591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.16149e-05 Jy ! Component: 100 - total flux cleaned = 0.000356487 Jy ! Component: 150 - total flux cleaned = 0.000647128 Jy ! Component: 200 - total flux cleaned = 0.00100291 Jy ! Total flux subtracted in 200 components = 0.00100291 Jy ! Clean residual min=-0.001932 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0927375 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.0927375 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=0.015411Jy sigma=0.553923 ! Fit after self-cal, rms=0.015394Jy sigma=0.552958 wmodel /d2/scr/pima/bp171a2_uvs/J0326+1521_X_map.mod ! Writing 135 model components to file: /d2/scr/pima/bp171a2_uvs/J0326+1521_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0326+1521_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0326+1521_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0326+1521_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0326+1521_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 = -0.000357241 Jy ! Component: 100 - total flux cleaned = -0.000504258 Jy ! Component: 150 - total flux cleaned = -0.000610902 Jy ! Component: 200 - total flux cleaned = -0.000710455 Jy ! Component: 250 - total flux cleaned = -0.000824831 Jy ! Component: 300 - total flux cleaned = -0.000846127 Jy ! Component: 350 - total flux cleaned = -0.000886426 Jy ! Component: 400 - total flux cleaned = -0.000866646 Jy ! Component: 450 - total flux cleaned = -0.000885502 Jy ! Component: 500 - total flux cleaned = -0.0009206 Jy ! Component: 550 - total flux cleaned = -0.000920196 Jy ! Component: 600 - total flux cleaned = -0.000953201 Jy ! Component: 650 - total flux cleaned = -0.00104773 Jy ! Component: 700 - total flux cleaned = -0.00110857 Jy ! Component: 750 - total flux cleaned = -0.00121112 Jy ! Component: 800 - total flux cleaned = -0.00123917 Jy ! Component: 850 - total flux cleaned = -0.00132176 Jy ! Component: 900 - total flux cleaned = -0.00140239 Jy ! Component: 950 - total flux cleaned = -0.00148036 Jy ! Component: 1000 - total flux cleaned = -0.00155574 Jy ! Component: 1050 - total flux cleaned = -0.00161707 Jy ! Component: 1100 - total flux cleaned = -0.00167674 Jy ! Component: 1150 - total flux cleaned = -0.00173472 Jy ! Component: 1200 - total flux cleaned = -0.00180231 Jy ! Component: 1250 - total flux cleaned = -0.00180213 Jy ! Component: 1300 - total flux cleaned = -0.00182397 Jy ! Component: 1350 - total flux cleaned = -0.00184528 Jy ! Component: 1400 - total flux cleaned = -0.00186601 Jy ! Component: 1450 - total flux cleaned = -0.00187616 Jy ! Component: 1500 - total flux cleaned = -0.00188595 Jy ! Component: 1550 - total flux cleaned = -0.00188593 Jy ! Component: 1600 - total flux cleaned = -0.0019153 Jy ! Component: 1650 - total flux cleaned = -0.00192502 Jy ! Component: 1700 - total flux cleaned = -0.00195322 Jy ! Component: 1750 - total flux cleaned = -0.0019811 Jy ! Component: 1800 - total flux cleaned = -0.00198127 Jy ! Component: 1850 - total flux cleaned = -0.00198151 Jy ! Component: 1900 - total flux cleaned = -0.00198147 Jy ! Component: 1950 - total flux cleaned = -0.0019464 Jy ! Component: 2000 - total flux cleaned = -0.00192917 Jy ! Component: 2050 - total flux cleaned = -0.00191198 Jy ! Component: 2100 - total flux cleaned = -0.00188662 Jy ! Component: 2150 - total flux cleaned = -0.00186146 Jy ! Component: 2200 - total flux cleaned = -0.00182834 Jy ! Component: 2250 - total flux cleaned = -0.00183656 Jy ! Component: 2300 - total flux cleaned = -0.0018284 Jy ! Component: 2350 - total flux cleaned = -0.00180421 Jy ! Component: 2400 - total flux cleaned = -0.00181206 Jy ! Component: 2450 - total flux cleaned = -0.0017963 Jy ! Component: 2500 - total flux cleaned = -0.00179633 Jy ! Component: 2550 - total flux cleaned = -0.00177318 Jy ! Component: 2600 - total flux cleaned = -0.00176557 Jy ! Component: 2650 - total flux cleaned = -0.00176563 Jy ! Component: 2700 - total flux cleaned = -0.00173545 Jy ! Component: 2750 - total flux cleaned = -0.00170568 Jy ! Component: 2800 - total flux cleaned = -0.00170564 Jy ! Component: 2850 - total flux cleaned = -0.00167632 Jy ! Component: 2900 - total flux cleaned = -0.00165446 Jy ! Component: 2950 - total flux cleaned = -0.0016184 Jy ! Component: 3000 - total flux cleaned = -0.00158975 Jy ! Component: 3050 - total flux cleaned = -0.00155424 Jy ! Component: 3100 - total flux cleaned = -0.00151891 Jy ! Component: 3150 - total flux cleaned = -0.0014979 Jy ! Component: 3200 - total flux cleaned = -0.00146299 Jy ! Component: 3250 - total flux cleaned = -0.00144909 Jy ! Component: 3300 - total flux cleaned = -0.00143528 Jy ! Component: 3350 - total flux cleaned = -0.00142841 Jy ! Component: 3400 - total flux cleaned = -0.00141476 Jy ! Component: 3450 - total flux cleaned = -0.00141475 Jy ! Component: 3500 - total flux cleaned = -0.00138095 Jy ! Component: 3550 - total flux cleaned = -0.00136081 Jy ! Component: 3600 - total flux cleaned = -0.00135417 Jy ! Component: 3650 - total flux cleaned = -0.00134085 Jy ! Component: 3700 - total flux cleaned = -0.00133426 Jy ! Component: 3750 - total flux cleaned = -0.0013342 Jy ! Component: 3800 - total flux cleaned = -0.00129477 Jy ! Component: 3850 - total flux cleaned = -0.00128175 Jy ! Component: 3900 - total flux cleaned = -0.00126872 Jy ! Component: 3950 - total flux cleaned = -0.00126873 Jy ! Component: 4000 - total flux cleaned = -0.00125577 Jy ! Component: 4050 - total flux cleaned = -0.00124286 Jy ! Total flux subtracted in 4096 components = -0.00124284 Jy ! Clean residual min=-0.000410 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0914946 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 367 components and 0.0914946 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0326+1521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 2.217 at -11.93 degrees (North through East) ! Clean map min=-0.00083905 max=0.050758 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0326+1521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0507579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92568e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586648 0.586648 1.1733 2.34659 4.69318 9.38637 18.7727 37.5455 75.091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.379 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0326+1521_X_uvs.log closed on Tue Feb 18 19:52:27 2014