! Started logfile: /scr/pima/bp171ae_uvs/J1743-0350_C_uvs.log on Fri Oct 11 18:52:18 2013 obs /scr/pima/bp171ae_uvs/J1743-0350_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1743-0350_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 864 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 /scr/pima/bp171ae_uvs/J1743-0350_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=3.280761Jy sigma=395.503457 ! Fit after self-cal, rms=2.138026Jy sigma=263.336940 ! 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=1.356 mas, bmaj=3.391 mas, bpa=-2.204 degrees ! Estimated noise=0.291592 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 = 2.30311 Jy ! Component: 100 - total flux cleaned = 2.87219 Jy ! Total flux subtracted in 100 components = 2.87219 Jy ! Clean residual min=-0.121211 max=0.229697 Jy/beam ! Clean residual mean=0.000454 rms=0.034771 Jy/beam ! Combined flux in latest and established models = 2.87219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.87219 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=0.629609Jy sigma=72.233042 ! Fit after self-cal, rms=0.629527Jy sigma=72.225927 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256016 Jy ! Component: 100 - total flux cleaned = 0.405966 Jy ! Total flux subtracted in 100 components = 0.405966 Jy ! Clean residual min=-0.081044 max=0.086096 Jy/beam ! Clean residual mean=0.000093 rms=0.018690 Jy/beam ! Combined flux in latest and established models = 3.27815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 3.27815 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=0.512925Jy sigma=50.204732 ! Fit after self-cal, rms=0.512633Jy sigma=50.170522 ! 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=1.643 mas, bmaj=4.015 mas, bpa=-2.027 degrees ! Estimated noise=0.222496 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 = 0.114427 Jy ! Component: 100 - total flux cleaned = 0.169051 Jy ! Component: 150 - total flux cleaned = 0.198716 Jy ! Component: 200 - total flux cleaned = 0.212545 Jy ! Total flux subtracted in 200 components = 0.212545 Jy ! Clean residual min=-0.086644 max=0.092293 Jy/beam ! Clean residual mean=-0.000199 rms=0.019866 Jy/beam ! Combined flux in latest and established models = 3.4907 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 3.4907 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=0.502246Jy sigma=45.691278 ! Fit after self-cal, rms=0.502194Jy sigma=45.687810 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.14 LA 1.14 ! MK 1.15 NL 1.09 OV 1.05 PT 0.83 ! SC 0.69 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.14 LA 1.26 ! MK 1.04 NL 1.15 OV 1.09 PT 0.92 ! SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.97 KP 0.63 LA 1.13 ! MK 0.97 NL 0.91 OV 1.00 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 0.99 LA 1.10 ! MK 1.09 NL 1.01 OV 1.00 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 0.99 LA 1.09 ! MK 1.05 NL 1.00 OV 0.97 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 0.98 LA 1.13 ! MK 0.99 NL 0.97 OV 0.97 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.94 LA 1.05 ! MK 1.00 NL 1.00 OV 0.97 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 1.02 LA 1.03 ! MK 0.98 NL 0.97 OV 0.99 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.502194Jy sigma=45.687810 ! Fit after self-cal, rms=0.168717Jy sigma=13.790614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.034 mas, bpa=-1.902 degrees ! Estimated noise=0.222423 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 = -0.00766981 Jy ! Component: 100 - total flux cleaned = -0.00789906 Jy ! Component: 150 - total flux cleaned = -0.00750112 Jy ! Component: 200 - total flux cleaned = -0.00749672 Jy ! Total flux subtracted in 200 components = -0.00749672 Jy ! Clean residual min=-0.010444 max=0.009474 Jy/beam ! Clean residual mean=-0.000012 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 3.4832 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 3.4832 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=0.167435Jy sigma=13.751672 ! Fit after self-cal, rms=0.167370Jy sigma=13.743021 ! 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=0.167370Jy sigma=13.743021 ! Fit after self-cal, rms=0.167710Jy sigma=13.722075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=4.036 mas, bpa=-1.906 degrees ! Estimated noise=0.222047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00767026 Jy ! Component: 100 - total flux cleaned = -0.00806847 Jy ! Component: 150 - total flux cleaned = -0.00792203 Jy ! Component: 200 - total flux cleaned = -0.00807205 Jy ! Total flux subtracted in 200 components = -0.00807205 Jy ! Clean residual min=-0.009457 max=0.008976 Jy/beam ! Clean residual mean=-0.000011 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 3.47513 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 3.47513 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=0.166624Jy sigma=13.706361 ! Fit after self-cal, rms=0.166581Jy sigma=13.700432 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 = -0.000171265 Jy ! Component: 100 - total flux cleaned = -0.000310485 Jy ! Component: 150 - total flux cleaned = -0.000186859 Jy ! Component: 200 - total flux cleaned = -0.000188943 Jy ! Total flux subtracted in 200 components = -0.000188943 Jy ! Clean residual min=-0.008950 max=0.008392 Jy/beam ! Clean residual mean=-0.000011 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 3.47494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 3.47494 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=0.166196Jy sigma=13.681231 ! Fit after self-cal, rms=0.166170Jy sigma=13.677482 ! 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=0.166170Jy sigma=13.677482 ! Fit after self-cal, rms=0.166626Jy sigma=13.653498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=4.036 mas, bpa=-1.896 degrees ! Estimated noise=0.221621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00693995 Jy ! Component: 100 - total flux cleaned = -0.00836057 Jy ! Component: 150 - total flux cleaned = -0.0087267 Jy ! Component: 200 - total flux cleaned = -0.00872144 Jy ! Total flux subtracted in 200 components = -0.00872144 Jy ! Clean residual min=-0.008240 max=0.008040 Jy/beam ! Clean residual mean=-0.000010 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 3.46622 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 3.46622 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=0.165626Jy sigma=13.657686 ! Fit after self-cal, rms=0.165609Jy sigma=13.655119 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 = -0.000153232 Jy ! Component: 100 - total flux cleaned = -0.000363774 Jy ! Component: 150 - total flux cleaned = -0.000361941 Jy ! Component: 200 - total flux cleaned = -0.000362504 Jy ! Total flux subtracted in 200 components = -0.000362504 Jy ! Clean residual min=-0.007935 max=0.007646 Jy/beam ! Clean residual mean=-0.000010 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 3.46586 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 3.46586 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=0.165377Jy sigma=13.644714 ! Fit after self-cal, rms=0.165366Jy sigma=13.642750 ! 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=0.165366Jy sigma=13.642750 ! Fit after self-cal, rms=0.165858Jy sigma=13.616349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=6.878 mas, bpa=2.841 degrees ! Estimated noise=0.257272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00755031 Jy ! Component: 100 - total flux cleaned = -0.0105648 Jy ! Component: 150 - total flux cleaned = -0.012026 Jy ! Component: 200 - total flux cleaned = -0.0124036 Jy ! Total flux subtracted in 200 components = -0.0124036 Jy ! Clean residual min=-0.004994 max=0.007785 Jy/beam ! Clean residual mean=-0.000006 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 3.45345 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 3.45345 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=0.165104Jy sigma=13.644847 ! Fit after self-cal, rms=0.165082Jy sigma=13.642292 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 (-6, 9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347992 Jy ! Component: 100 - total flux cleaned = 0.00401132 Jy ! Component: 150 - total flux cleaned = 0.00411509 Jy ! Component: 200 - total flux cleaned = 0.00385154 Jy ! Total flux subtracted in 200 components = 0.00385154 Jy ! Clean residual min=-0.003823 max=0.004747 Jy/beam ! Clean residual mean=-0.000014 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 3.4573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 3.4573 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=0.164557Jy sigma=13.617364 ! Fit after self-cal, rms=0.164544Jy sigma=13.615687 ! 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=1.652 mas, bmaj=4.037 mas, bpa=-1.877 degrees ! Estimated noise=0.221165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 4.037 at -1.877 degrees (North through East) ! Clean map min=-0.004892 max=3.0431 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 ! Performing amp+phase self-cal ! ! 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=0.164544Jy sigma=13.615687 ! Fit after self-cal, rms=0.033207Jy sigma=2.733357 ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.039 mas, bpa=-1.888 degrees ! Estimated noise=0.221253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175531 Jy ! Component: 100 - total flux cleaned = -0.00142302 Jy ! Component: 150 - total flux cleaned = -0.00142105 Jy ! Component: 200 - total flux cleaned = -0.00142091 Jy ! Total flux subtracted in 200 components = -0.00142091 Jy ! Clean residual min=-0.004203 max=0.004587 Jy/beam ! Clean residual mean=-0.000010 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 3.45588 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 3.45588 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=0.031548Jy sigma=2.559173 ! Fit after self-cal, rms=0.031537Jy sigma=2.556306 ! Inverting map ! Added new window around map position (-6.6, -56.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344216 Jy ! Component: 100 - total flux cleaned = 0.00343848 Jy ! Component: 150 - total flux cleaned = 0.00354378 Jy ! Component: 200 - total flux cleaned = 0.00354244 Jy ! Total flux subtracted in 200 components = 0.00354244 Jy ! Clean residual min=-0.003490 max=0.003291 Jy/beam ! Clean residual mean=-0.000005 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 3.45943 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 3.45943 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=0.030348Jy sigma=2.442076 ! Fit after self-cal, rms=0.030317Jy sigma=2.436528 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.030317Jy sigma=2.436528 ! Fit after self-cal, rms=0.030075Jy sigma=2.422324 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=1.366 mas, bmaj=3.41 mas, bpa=-1.987 degrees ! Estimated noise=0.292648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31135 Jy ! Component: 100 - total flux cleaned = 2.86726 Jy ! Component: 150 - total flux cleaned = 3.10823 Jy ! Component: 200 - total flux cleaned = 3.24732 Jy ! Total flux subtracted in 200 components = 3.24732 Jy ! Clean residual min=-0.035983 max=0.070553 Jy/beam ! Clean residual mean=0.000174 rms=0.010041 Jy/beam ! Combined flux in latest and established models = 3.24732 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 3.24732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.041 mas, bpa=-1.892 degrees ! Estimated noise=0.221271 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 = 0.103249 Jy ! Component: 100 - total flux cleaned = 0.152675 Jy ! Component: 150 - total flux cleaned = 0.177613 Jy ! Component: 200 - total flux cleaned = 0.187664 Jy ! Total flux subtracted in 200 components = 0.187664 Jy ! Clean residual min=-0.008970 max=0.007428 Jy/beam ! Clean residual mean=0.000014 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 3.43499 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 3.43499 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=3.644 mas, bmaj=6.885 mas, bpa=2.816 degrees ! Estimated noise=0.257056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893859 Jy ! Component: 100 - total flux cleaned = 0.0141529 Jy ! Component: 150 - total flux cleaned = 0.0177214 Jy ! Component: 200 - total flux cleaned = 0.0195512 Jy ! Total flux subtracted in 200 components = 0.0195512 Jy ! Clean residual min=-0.003157 max=0.002779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 3.45454 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 = 0.000688814 Jy ! Component: 100 - total flux cleaned = 0.00127748 Jy ! Component: 150 - total flux cleaned = 0.00167226 Jy ! Component: 200 - total flux cleaned = 0.00203159 Jy ! Total flux subtracted in 200 components = 0.00203159 Jy ! Clean residual min=-0.002680 max=0.002687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 3.45657 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 106 components and 3.45657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.041 mas, bpa=-1.892 degrees ! Estimated noise=0.221271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293279 Jy ! Component: 100 - total flux cleaned = -0.00398547 Jy ! Component: 150 - total flux cleaned = -0.0035078 Jy ! Component: 200 - total flux cleaned = -0.00328948 Jy ! Total flux subtracted in 200 components = -0.00328948 Jy ! Clean residual min=-0.004802 max=0.004456 Jy/beam ! Clean residual mean=0.000002 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 3.45328 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 3.45328 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=0.036693Jy sigma=2.947751 ! Fit after self-cal, rms=0.036578Jy sigma=2.931272 wmodel /scr/pima/bp171ae_uvs/J1743-0350_C_map.mod ! Writing 129 model components to file: /scr/pima/bp171ae_uvs/J1743-0350_C_map.mod wobs /scr/pima/bp171ae_uvs/J1743-0350_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1743-0350_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1743-0350_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J1743-0350_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 = -0.000808339 Jy ! Component: 100 - total flux cleaned = -0.00194396 Jy ! Component: 150 - total flux cleaned = -0.00302517 Jy ! Component: 200 - total flux cleaned = -0.00376807 Jy ! Component: 250 - total flux cleaned = -0.00455811 Jy ! Component: 300 - total flux cleaned = -0.00497411 Jy ! Component: 350 - total flux cleaned = -0.00565079 Jy ! Component: 400 - total flux cleaned = -0.0061773 Jy ! Component: 450 - total flux cleaned = -0.00669193 Jy ! Component: 500 - total flux cleaned = -0.00713239 Jy ! Component: 550 - total flux cleaned = -0.00756435 Jy ! Component: 600 - total flux cleaned = -0.00786753 Jy ! Component: 650 - total flux cleaned = -0.00816467 Jy ! Component: 700 - total flux cleaned = -0.0084573 Jy ! Component: 750 - total flux cleaned = -0.00868761 Jy ! Component: 800 - total flux cleaned = -0.00896872 Jy ! Component: 850 - total flux cleaned = -0.00896888 Jy ! Component: 900 - total flux cleaned = -0.00918574 Jy ! Component: 950 - total flux cleaned = -0.00923777 Jy ! Component: 1000 - total flux cleaned = -0.00934321 Jy ! Component: 1050 - total flux cleaned = -0.00944658 Jy ! Component: 1100 - total flux cleaned = -0.00959895 Jy ! Component: 1150 - total flux cleaned = -0.00959931 Jy ! Component: 1200 - total flux cleaned = -0.00974694 Jy ! Component: 1250 - total flux cleaned = -0.00984377 Jy ! Component: 1300 - total flux cleaned = -0.00998616 Jy ! Component: 1350 - total flux cleaned = -0.0100804 Jy ! Component: 1400 - total flux cleaned = -0.0101258 Jy ! Component: 1450 - total flux cleaned = -0.0101258 Jy ! Component: 1500 - total flux cleaned = -0.0102611 Jy ! Component: 1550 - total flux cleaned = -0.0104383 Jy ! Component: 1600 - total flux cleaned = -0.0104825 Jy ! Component: 1650 - total flux cleaned = -0.010611 Jy ! Component: 1700 - total flux cleaned = -0.010697 Jy ! Component: 1750 - total flux cleaned = -0.0108223 Jy ! Component: 1800 - total flux cleaned = -0.0107812 Jy ! Component: 1850 - total flux cleaned = -0.0109036 Jy ! Component: 1900 - total flux cleaned = -0.0111838 Jy ! Component: 1950 - total flux cleaned = -0.0111043 Jy ! Component: 2000 - total flux cleaned = -0.0113383 Jy ! Component: 2050 - total flux cleaned = -0.0114152 Jy ! Component: 2100 - total flux cleaned = -0.0115286 Jy ! Component: 2150 - total flux cleaned = -0.0116408 Jy ! Component: 2200 - total flux cleaned = -0.0117504 Jy ! Component: 2250 - total flux cleaned = -0.0117504 Jy ! Component: 2300 - total flux cleaned = -0.01193 Jy ! Component: 2350 - total flux cleaned = -0.0120353 Jy ! Component: 2400 - total flux cleaned = -0.0121403 Jy ! Component: 2450 - total flux cleaned = -0.0122421 Jy ! Component: 2500 - total flux cleaned = -0.0122753 Jy ! Component: 2550 - total flux cleaned = -0.0123416 Jy ! Component: 2600 - total flux cleaned = -0.01244 Jy ! Component: 2650 - total flux cleaned = -0.0123748 Jy ! Component: 2700 - total flux cleaned = -0.0124068 Jy ! Component: 2750 - total flux cleaned = -0.0125968 Jy ! Component: 2800 - total flux cleaned = -0.0125658 Jy ! Component: 2850 - total flux cleaned = -0.0126278 Jy ! Component: 2900 - total flux cleaned = -0.0125974 Jy ! Component: 2950 - total flux cleaned = -0.0127483 Jy ! Component: 3000 - total flux cleaned = -0.0127775 Jy ! Component: 3050 - total flux cleaned = -0.012748 Jy ! Component: 3100 - total flux cleaned = -0.0128357 Jy ! Component: 3150 - total flux cleaned = -0.0127779 Jy ! Component: 3200 - total flux cleaned = -0.0128638 Jy ! Component: 3250 - total flux cleaned = -0.0127792 Jy ! Component: 3300 - total flux cleaned = -0.0127795 Jy ! Component: 3350 - total flux cleaned = -0.0127245 Jy ! Component: 3400 - total flux cleaned = -0.0128604 Jy ! Component: 3450 - total flux cleaned = -0.0128061 Jy ! Component: 3500 - total flux cleaned = -0.0128326 Jy ! Component: 3550 - total flux cleaned = -0.0128586 Jy ! Component: 3600 - total flux cleaned = -0.0127808 Jy ! Component: 3650 - total flux cleaned = -0.0127292 Jy ! Component: 3700 - total flux cleaned = -0.0127034 Jy ! Component: 3750 - total flux cleaned = -0.0126529 Jy ! Component: 3800 - total flux cleaned = -0.0126777 Jy ! Component: 3850 - total flux cleaned = -0.0127021 Jy ! Component: 3900 - total flux cleaned = -0.0126533 Jy ! Component: 3950 - total flux cleaned = -0.0126053 Jy ! Component: 4000 - total flux cleaned = -0.012677 Jy ! Component: 4050 - total flux cleaned = -0.0126771 Jy ! Total flux subtracted in 4096 components = -0.0127004 Jy ! Clean residual min=-0.001170 max=0.001182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 3.44058 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 341 components and 3.44058 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1743-0350_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 4.041 at -1.892 degrees (North through East) ! Clean map min=-0.0030673 max=3.0535 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1743-0350_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.0535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000407015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0399883 0.0399883 0.0799766 0.159953 0.319906 0.639813 1.27963 2.55925 5.1185 10.237 20.474 40.948 81.896 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.053 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1743-0350_C_uvs.log closed on Fri Oct 11 18:52:22 2013