! Started logfile: /d2/scr/pima/bp171ab_uvs/J0744+3753_X_uvs.log on Mon Dec 9 01:35:45 2013 obs /d2/scr/pima/bp171ab_uvs/J0744+3753_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0744+3753_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J0744+3753 ! ! 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 840 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/bp171ab_uvs/J0744+3753_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=0.999307Jy sigma=0.954562 ! Fit after self-cal, rms=0.987097Jy sigma=0.938210 ! 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=0.9364 mas, bmaj=2.733 mas, bpa=-24.57 degrees ! Estimated noise=37.3621 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 = 0.0129034 Jy ! Component: 100 - total flux cleaned = 0.0160625 Jy ! Total flux subtracted in 100 components = 0.0160625 Jy ! Clean residual min=-0.002485 max=0.002643 Jy/beam ! Clean residual mean=-0.000008 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0160625 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0160625 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=0.017915Jy sigma=0.017744 ! Fit after self-cal, rms=0.014284Jy sigma=0.014937 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367485 Jy ! Component: 100 - total flux cleaned = 0.00429209 Jy ! Total flux subtracted in 100 components = 0.00429209 Jy ! Clean residual min=-0.002057 max=0.002152 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0203546 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0203546 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=0.014292Jy sigma=0.013565 ! Fit after self-cal, rms=0.014285Jy sigma=0.013558 ! 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=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 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 = 0.000758365 Jy ! Component: 100 - total flux cleaned = 0.000947137 Jy ! Component: 150 - total flux cleaned = 0.00103366 Jy ! Component: 200 - total flux cleaned = 0.00110827 Jy ! Total flux subtracted in 200 components = 0.00110827 Jy ! Clean residual min=-0.002056 max=0.002170 Jy/beam ! Clean residual mean=-0.000011 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0214629 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0214629 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=0.014341Jy sigma=0.013348 ! Fit after self-cal, rms=0.014333Jy sigma=0.013342 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.859 at -24.62 degrees (North through East) ! Clean map min=-0.0020102 max=0.02002 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 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 5. ! 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 6. ! 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 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 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* ! ! ! Fit before self-cal, rms=0.014333Jy sigma=0.013342 ! Fit after self-cal, rms=0.014333Jy sigma=0.013342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 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 = 0.000104332 Jy ! Component: 100 - total flux cleaned = 0.000153382 Jy ! Component: 150 - total flux cleaned = 0.000211135 Jy ! Component: 200 - total flux cleaned = 0.000236906 Jy ! Total flux subtracted in 200 components = 0.000236906 Jy ! Clean residual min=-0.002074 max=0.002142 Jy/beam ! Clean residual mean=-0.000011 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0216998 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0216998 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=0.014332Jy sigma=0.013286 ! Fit after self-cal, rms=0.014326Jy sigma=0.013283 ! 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=0.014326Jy sigma=0.013283 ! Fit after self-cal, rms=0.014326Jy sigma=0.013283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.93355e-05 Jy ! Component: 100 - total flux cleaned = 5.41176e-05 Jy ! Component: 150 - total flux cleaned = 7.65254e-05 Jy ! Component: 200 - total flux cleaned = 9.67897e-05 Jy ! Total flux subtracted in 200 components = 9.67897e-05 Jy ! Clean residual min=-0.002089 max=0.002130 Jy/beam ! Clean residual mean=-0.000011 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0217966 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0217966 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=0.014325Jy sigma=0.013250 ! Fit after self-cal, rms=0.014320Jy sigma=0.013248 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 = -1.35345e-05 Jy ! Component: 100 - total flux cleaned = 7.07062e-06 Jy ! Component: 150 - total flux cleaned = 1.61344e-05 Jy ! Component: 200 - total flux cleaned = 2.43558e-05 Jy ! Total flux subtracted in 200 components = 2.43558e-05 Jy ! Clean residual min=-0.002096 max=0.002125 Jy/beam ! Clean residual mean=-0.000010 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0218209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0218209 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=0.014318Jy sigma=0.013226 ! Fit after self-cal, rms=0.014314Jy sigma=0.013224 ! 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=0.014314Jy sigma=0.013224 ! Fit after self-cal, rms=0.014314Jy sigma=0.013224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24624e-05 Jy ! Component: 100 - total flux cleaned = -1.21716e-05 Jy ! Component: 150 - total flux cleaned = 3.96243e-06 Jy ! Component: 200 - total flux cleaned = 1.12285e-05 Jy ! Total flux subtracted in 200 components = 1.12285e-05 Jy ! Clean residual min=-0.002102 max=0.002119 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0218321 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0218321 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=0.014314Jy sigma=0.013207 ! Fit after self-cal, rms=0.014312Jy sigma=0.013205 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 = -1.13894e-05 Jy ! Component: 100 - total flux cleaned = -1.17155e-05 Jy ! Component: 150 - total flux cleaned = -1.20419e-05 Jy ! Component: 200 - total flux cleaned = -1.18012e-05 Jy ! Total flux subtracted in 200 components = -1.18012e-05 Jy ! Clean residual min=-0.002103 max=0.002115 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0218203 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0218203 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=0.014311Jy sigma=0.013194 ! Fit after self-cal, rms=0.014309Jy sigma=0.013193 ! 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=0.014309Jy sigma=0.013193 ! Fit after self-cal, rms=0.014309Jy sigma=0.013193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.229 mas, bpa=-27.92 degrees ! Estimated noise=32.3954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257737 Jy ! Component: 100 - total flux cleaned = 0.000283522 Jy ! Component: 150 - total flux cleaned = 0.000298571 Jy ! Component: 200 - total flux cleaned = 0.000313013 Jy ! Total flux subtracted in 200 components = 0.000313013 Jy ! Clean residual min=-0.002798 max=0.002613 Jy/beam ! Clean residual mean=-0.000019 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0221334 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0221334 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=0.014315Jy sigma=0.013185 ! Fit after self-cal, rms=0.014314Jy sigma=0.013184 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 = 3.32124e-05 Jy ! Component: 100 - total flux cleaned = 3.30699e-05 Jy ! Component: 150 - total flux cleaned = 3.92646e-05 Jy ! Component: 200 - total flux cleaned = 4.50694e-05 Jy ! Total flux subtracted in 200 components = 4.50694e-05 Jy ! Clean residual min=-0.002787 max=0.002604 Jy/beam ! Clean residual mean=-0.000018 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0221784 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0221784 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=0.014311Jy sigma=0.013187 ! Fit after self-cal, rms=0.014310Jy sigma=0.013187 ! 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=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.859 at -24.62 degrees (North through East) ! Clean map min=-0.0020005 max=0.020039 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=0.9364 mas, bmaj=2.733 mas, bpa=-24.57 degrees ! Estimated noise=37.3621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153167 Jy ! Component: 100 - total flux cleaned = 0.0193143 Jy ! Component: 150 - total flux cleaned = 0.0203461 Jy ! Component: 200 - total flux cleaned = 0.0206647 Jy ! Total flux subtracted in 200 components = 0.0206647 Jy ! Clean residual min=-0.002106 max=0.002164 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0206647 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0206647 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 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 = 0.000954403 Jy ! Component: 100 - total flux cleaned = 0.00111078 Jy ! Component: 150 - total flux cleaned = 0.00113692 Jy ! Component: 200 - total flux cleaned = 0.00113666 Jy ! Total flux subtracted in 200 components = 0.00113666 Jy ! Clean residual min=-0.002056 max=0.002141 Jy/beam ! Clean residual mean=-0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0218013 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0218013 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=2.203 mas, bmaj=3.229 mas, bpa=-27.92 degrees ! Estimated noise=32.3954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315576 Jy ! Component: 100 - total flux cleaned = 0.000336061 Jy ! Component: 150 - total flux cleaned = 0.000363778 Jy ! Component: 200 - total flux cleaned = 0.000380579 Jy ! Total flux subtracted in 200 components = 0.000380579 Jy ! Clean residual min=-0.002774 max=0.002622 Jy/beam ! Clean residual mean=-0.000018 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0221819 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 = 7.4657e-06 Jy ! Component: 100 - total flux cleaned = 1.46958e-05 Jy ! Component: 150 - total flux cleaned = 2.18685e-05 Jy ! Component: 200 - total flux cleaned = 2.82143e-05 Jy ! Total flux subtracted in 200 components = 2.82143e-05 Jy ! Clean residual min=-0.002768 max=0.002618 Jy/beam ! Clean residual mean=-0.000018 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0222101 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0222101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.859 mas, bpa=-24.62 degrees ! Estimated noise=28.1781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166653 Jy ! Component: 100 - total flux cleaned = -0.000165864 Jy ! Component: 150 - total flux cleaned = -0.00019307 Jy ! Component: 200 - total flux cleaned = -0.000229197 Jy ! Total flux subtracted in 200 components = -0.000229197 Jy ! Clean residual min=-0.002065 max=0.002149 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0219809 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0219809 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=0.014278Jy sigma=0.013225 ! Fit after self-cal, rms=0.014284Jy sigma=0.013223 wmodel /d2/scr/pima/bp171ab_uvs/J0744+3753_X_map.mod ! Writing 39 model components to file: /d2/scr/pima/bp171ab_uvs/J0744+3753_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0744+3753_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0744+3753_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0744+3753_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J0744+3753_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 = 0.000270108 Jy ! Component: 100 - total flux cleaned = 0.000556798 Jy ! Component: 150 - total flux cleaned = 0.000820254 Jy ! Component: 200 - total flux cleaned = 0.000956751 Jy ! Component: 250 - total flux cleaned = 0.000956822 Jy ! Component: 300 - total flux cleaned = 0.000957257 Jy ! Component: 350 - total flux cleaned = 0.000888915 Jy ! Component: 400 - total flux cleaned = 0.000911351 Jy ! Component: 450 - total flux cleaned = 0.000931763 Jy ! Component: 500 - total flux cleaned = 0.000890636 Jy ! Component: 550 - total flux cleaned = 0.000774236 Jy ! Component: 600 - total flux cleaned = 0.000737424 Jy ! Component: 650 - total flux cleaned = 0.000683087 Jy ! Component: 700 - total flux cleaned = 0.000701314 Jy ! Component: 750 - total flux cleaned = 0.000701965 Jy ! Component: 800 - total flux cleaned = 0.000736301 Jy ! Component: 850 - total flux cleaned = 0.000818466 Jy ! Component: 900 - total flux cleaned = 0.000770047 Jy ! Component: 950 - total flux cleaned = 0.000785408 Jy ! Component: 1000 - total flux cleaned = 0.000784955 Jy ! Component: 1050 - total flux cleaned = 0.00076996 Jy ! Component: 1100 - total flux cleaned = 0.00074102 Jy ! Component: 1150 - total flux cleaned = 0.000769776 Jy ! Component: 1200 - total flux cleaned = 0.000839775 Jy ! Component: 1250 - total flux cleaned = 0.000825598 Jy ! Component: 1300 - total flux cleaned = 0.000866108 Jy ! Component: 1350 - total flux cleaned = 0.000918962 Jy ! Component: 1400 - total flux cleaned = 0.000932081 Jy ! Component: 1450 - total flux cleaned = 0.000983209 Jy ! Component: 1500 - total flux cleaned = 0.00103349 Jy ! Component: 1550 - total flux cleaned = 0.00104594 Jy ! Component: 1600 - total flux cleaned = 0.00107048 Jy ! Component: 1650 - total flux cleaned = 0.00113064 Jy ! Component: 1700 - total flux cleaned = 0.00115432 Jy ! Component: 1750 - total flux cleaned = 0.00114265 Jy ! Component: 1800 - total flux cleaned = 0.00113112 Jy ! Component: 1850 - total flux cleaned = 0.00115403 Jy ! Component: 1900 - total flux cleaned = 0.00114287 Jy ! Component: 1950 - total flux cleaned = 0.00115404 Jy ! Component: 2000 - total flux cleaned = 0.00115396 Jy ! Component: 2050 - total flux cleaned = 0.00116483 Jy ! Component: 2100 - total flux cleaned = 0.00116491 Jy ! Component: 2150 - total flux cleaned = 0.00121783 Jy ! Component: 2200 - total flux cleaned = 0.00124912 Jy ! Component: 2250 - total flux cleaned = 0.00125946 Jy ! Component: 2300 - total flux cleaned = 0.00130063 Jy ! Component: 2350 - total flux cleaned = 0.00130063 Jy ! Component: 2400 - total flux cleaned = 0.00133106 Jy ! Component: 2450 - total flux cleaned = 0.0013512 Jy ! Component: 2500 - total flux cleaned = 0.00136118 Jy ! Component: 2550 - total flux cleaned = 0.00136119 Jy ! Component: 2600 - total flux cleaned = 0.00139071 Jy ! Component: 2650 - total flux cleaned = 0.0014102 Jy ! Component: 2700 - total flux cleaned = 0.00142966 Jy ! Component: 2750 - total flux cleaned = 0.00144895 Jy ! Component: 2800 - total flux cleaned = 0.00144891 Jy ! Component: 2850 - total flux cleaned = 0.00148718 Jy ! Component: 2900 - total flux cleaned = 0.00150621 Jy ! Component: 2950 - total flux cleaned = 0.00156326 Jy ! Component: 3000 - total flux cleaned = 0.00157275 Jy ! Component: 3050 - total flux cleaned = 0.00158223 Jy ! Component: 3100 - total flux cleaned = 0.00163886 Jy ! Component: 3150 - total flux cleaned = 0.00166705 Jy ! Component: 3200 - total flux cleaned = 0.00171395 Jy ! Component: 3250 - total flux cleaned = 0.00172333 Jy ! Component: 3300 - total flux cleaned = 0.00175143 Jy ! Component: 3350 - total flux cleaned = 0.00178884 Jy ! Component: 3400 - total flux cleaned = 0.00180756 Jy ! Component: 3450 - total flux cleaned = 0.00186365 Jy ! Component: 3500 - total flux cleaned = 0.00188235 Jy ! Component: 3550 - total flux cleaned = 0.00192906 Jy ! Component: 3600 - total flux cleaned = 0.00191967 Jy ! Component: 3650 - total flux cleaned = 0.00195705 Jy ! Component: 3700 - total flux cleaned = 0.00199437 Jy ! Component: 3750 - total flux cleaned = 0.00201306 Jy ! Component: 3800 - total flux cleaned = 0.00203176 Jy ! Component: 3850 - total flux cleaned = 0.00207852 Jy ! Component: 3900 - total flux cleaned = 0.00209719 Jy ! Component: 3950 - total flux cleaned = 0.00211592 Jy ! Component: 4000 - total flux cleaned = 0.00212524 Jy ! Component: 4050 - total flux cleaned = 0.00215333 Jy ! Total flux subtracted in 4096 components = 0.00215334 Jy ! Clean residual min=-0.000651 max=0.000552 Jy/beam ! Clean residual mean=0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0241343 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 291 components and 0.0241343 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0744+3753_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.859 at -24.62 degrees (North through East) ! Clean map min=-0.0014988 max=0.019831 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0744+3753_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0198309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.02997 2.02997 4.05995 8.11989 16.2398 32.4796 64.9591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 147.785 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0744+3753_X_uvs.log closed on Mon Dec 9 01:35:50 2013