! Started logfile: /d2/scr/pima/bp177h_uvs/J1757-2241_X_uvs.log on Sat Mar 29 22:28:12 2014 obs /d2/scr/pima/bp177h_uvs/J1757-2241_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1757-2241_X_uva.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J1757-2241 ! ! 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 288 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/bp177h_uvs/J1757-2241_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=1.000087Jy sigma=32.929173 ! Fit after self-cal, rms=0.983866Jy sigma=32.432718 ! 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=10.17 mas, bmaj=16.5 mas, bpa=-14.73 degrees ! Estimated noise=3.36257 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137965 Jy ! Component: 100 - total flux cleaned = 0.0171581 Jy ! Total flux subtracted in 100 components = 0.0171581 Jy ! Clean residual min=-0.002499 max=0.002499 Jy/beam ! Clean residual mean=-0.000046 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0171581 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0171581 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=0.017027Jy sigma=0.540406 ! Fit after self-cal, rms=0.014152Jy sigma=0.428253 ! 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=9.631 mas, bmaj=16.96 mas, bpa=-13.54 degrees ! Estimated noise=1.29533 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 = 0.00183041 Jy ! Component: 100 - total flux cleaned = 0.00203501 Jy ! Component: 150 - total flux cleaned = 0.0022938 Jy ! Component: 200 - total flux cleaned = 0.00217151 Jy ! Total flux subtracted in 200 components = 0.00217151 Jy ! Clean residual min=-0.000407 max=0.000402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0193296 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 127 components and 0.0193296 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=0.013591Jy sigma=0.415291 ! Fit after self-cal, rms=0.013532Jy sigma=0.414936 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.631 x 16.96 at -13.54 degrees (North through East) ! Clean map min=-0.0012164 max=0.010597 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.89 LA 1.13 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.013532Jy sigma=0.414936 ! Fit after self-cal, rms=0.013525Jy sigma=0.414588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.606 mas, bmaj=17.01 mas, bpa=-13.39 degrees ! Estimated noise=1.29484 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 = 0.000110359 Jy ! Component: 100 - total flux cleaned = 0.000231237 Jy ! Component: 150 - total flux cleaned = 0.000318231 Jy ! Component: 200 - total flux cleaned = 0.000245352 Jy ! Total flux subtracted in 200 components = 0.000245352 Jy ! Clean residual min=-0.000149 max=0.000149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.019575 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 225 components and 0.019575 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=0.013496Jy sigma=0.413805 ! Fit after self-cal, rms=0.013446Jy sigma=0.413627 ! 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=0.013446Jy sigma=0.413627 ! Fit after self-cal, rms=0.013106Jy sigma=0.411181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.598 mas, bmaj=17.08 mas, bpa=-13.21 degrees ! Estimated noise=1.27252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144374 Jy ! Component: 100 - total flux cleaned = 0.000238436 Jy ! Component: 150 - total flux cleaned = 0.000272949 Jy ! Component: 200 - total flux cleaned = 0.000309952 Jy ! Total flux subtracted in 200 components = 0.000309952 Jy ! Clean residual min=-0.000085 max=0.000087 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0198849 Jy selfcal ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 339 components and 0.0198849 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=0.013102Jy sigma=0.410786 ! Fit after self-cal, rms=0.013098Jy sigma=0.410739 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 = 6.32675e-05 Jy ! Component: 100 - total flux cleaned = 9.2474e-05 Jy ! Component: 150 - total flux cleaned = 0.000140144 Jy ! Component: 200 - total flux cleaned = 0.000181651 Jy ! Total flux subtracted in 200 components = 0.000181651 Jy ! Clean residual min=-0.000077 max=0.000077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.0200666 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 391 components and 0.0200666 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=0.013093Jy sigma=0.410666 ! Fit after self-cal, rms=0.013088Jy sigma=0.410661 ! 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=0.013088Jy sigma=0.410661 ! Fit after self-cal, rms=0.013045Jy sigma=0.410601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.593 mas, bmaj=17.1 mas, bpa=-13.17 degrees ! Estimated noise=1.26591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94072e-05 Jy ! Component: 100 - total flux cleaned = 0.000121229 Jy ! Component: 150 - total flux cleaned = 0.000131152 Jy ! Component: 200 - total flux cleaned = 8.80725e-05 Jy ! Total flux subtracted in 200 components = 8.80725e-05 Jy ! Clean residual min=-0.000081 max=0.000080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0201547 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 468 components and 0.0201547 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=0.013042Jy sigma=0.410456 ! Fit after self-cal, rms=0.013042Jy sigma=0.410451 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 = 4.82267e-05 Jy ! Component: 100 - total flux cleaned = 6.18614e-05 Jy ! Component: 150 - total flux cleaned = 8.47168e-05 Jy ! Component: 200 - total flux cleaned = 9.37918e-05 Jy ! Total flux subtracted in 200 components = 9.37918e-05 Jy ! Clean residual min=-0.000075 max=0.000074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0202485 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 509 components and 0.0202485 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=0.013038Jy sigma=0.410405 ! Fit after self-cal, rms=0.013036Jy sigma=0.410402 ! 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=0.013036Jy sigma=0.410402 ! Fit after self-cal, rms=0.013010Jy sigma=0.410383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.657 mas, bmaj=17.05 mas, bpa=-13.18 degrees ! Estimated noise=1.26256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111112 Jy ! Component: 100 - total flux cleaned = 0.000156984 Jy ! Component: 150 - total flux cleaned = 0.000169962 Jy ! Component: 200 - total flux cleaned = 0.000183008 Jy ! Total flux subtracted in 200 components = 0.000183008 Jy ! Clean residual min=-0.000072 max=0.000073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000029 Jy/beam ! Combined flux in latest and established models = 0.0204315 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 561 components and 0.0204315 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=0.013007Jy sigma=0.410285 ! Fit after self-cal, rms=0.013006Jy sigma=0.410283 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 = 7.83024e-05 Jy ! Component: 100 - total flux cleaned = 9.94808e-05 Jy ! Component: 150 - total flux cleaned = 0.000124539 Jy ! Component: 200 - total flux cleaned = 0.000141335 Jy ! Total flux subtracted in 200 components = 0.000141335 Jy ! Clean residual min=-0.000070 max=0.000070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000028 Jy/beam ! Combined flux in latest and established models = 0.0205728 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 604 components and 0.0205728 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=0.013003Jy sigma=0.410238 ! Fit after self-cal, rms=0.013002Jy sigma=0.410236 ! 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=9.591 mas, bmaj=17.11 mas, bpa=-13.15 degrees ! Estimated noise=1.26202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.591 x 17.11 at -13.15 degrees (North through East) ! Clean map min=-0.0010935 max=0.010487 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=10.2 mas, bmaj=16.57 mas, bpa=-14.22 degrees ! Estimated noise=3.27985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154441 Jy ! Component: 100 - total flux cleaned = 0.0204303 Jy ! Component: 150 - total flux cleaned = 0.0228447 Jy ! Component: 200 - total flux cleaned = 0.0239497 Jy ! Total flux subtracted in 200 components = 0.0239497 Jy ! Clean residual min=-0.001459 max=0.001475 Jy/beam ! Clean residual mean=-0.000019 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0239497 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.0239497 Jy ! Inverting map and beam ! Estimated beam: bmin=9.591 mas, bmaj=17.11 mas, bpa=-13.15 degrees ! Estimated noise=1.26202 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 = -0.00050904 Jy ! Component: 100 - total flux cleaned = -0.00138639 Jy ! Component: 150 - total flux cleaned = -0.00190163 Jy ! Component: 200 - total flux cleaned = -0.00236204 Jy ! Total flux subtracted in 200 components = -0.00236204 Jy ! Clean residual min=-0.000443 max=0.000443 Jy/beam ! Clean residual mean=0.000006 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0215876 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.0215876 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=9.657 mas, bmaj=17.05 mas, bpa=-13.18 degrees ! Estimated noise=1.26256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173142 Jy ! Component: 100 - total flux cleaned = -0.000228118 Jy ! Component: 150 - total flux cleaned = -4.92071e-05 Jy ! Component: 200 - total flux cleaned = 5.41023e-05 Jy ! Total flux subtracted in 200 components = 5.41023e-05 Jy ! Clean residual min=-0.000125 max=0.000128 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0216417 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 = 0.000103364 Jy ! Component: 100 - total flux cleaned = 0.000187739 Jy ! Component: 150 - total flux cleaned = 0.000249703 Jy ! Component: 200 - total flux cleaned = 0.000291142 Jy ! Total flux subtracted in 200 components = 0.000291142 Jy ! Clean residual min=-0.000117 max=0.000117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0219329 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 249 components and 0.0219329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.591 mas, bmaj=17.11 mas, bpa=-13.15 degrees ! Estimated noise=1.26202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121216 Jy ! Component: 100 - total flux cleaned = 0.000134128 Jy ! Component: 150 - total flux cleaned = 0.000140125 Jy ! Component: 200 - total flux cleaned = 0.000145909 Jy ! Total flux subtracted in 200 components = 0.000145909 Jy ! Clean residual min=-0.000100 max=0.000100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0220788 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 309 components and 0.0220788 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=0.013028Jy sigma=0.410748 ! Fit after self-cal, rms=0.013012Jy sigma=0.410677 wmodel /d2/scr/pima/bp177h_uvs/J1757-2241_X_map.mod ! Writing 309 model components to file: /d2/scr/pima/bp177h_uvs/J1757-2241_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1757-2241_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1757-2241_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1757-2241_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177h_uvs/J1757-2241_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.591 x 17.11 at -13.15 degrees (North through East) ! Clean map min=-0.00085861 max=0.010373 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1757-2241_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0103728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.99738e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15611 1.15611 2.31222 4.62444 9.24887 18.4977 36.9955 73.991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.491 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1757-2241_X_uvs.log closed on Sat Mar 29 22:28:17 2014