! Started logfile: /scr/pima/bp171ae_uvs/J1153+4931_X_uvs.log on Sat Oct 12 00:31:09 2013 obs /scr/pima/bp171ae_uvs/J1153+4931_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1153+4931_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! 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 504 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 /scr/pima/bp171ae_uvs/J1153+4931_X] 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=1.457341Jy sigma=58.304411 ! Fit after self-cal, rms=0.364077Jy sigma=11.411506 ! 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=1.064 mas, bmaj=3.816 mas, bpa=-76.52 degrees ! Estimated noise=1.58599 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 = 0.777625 Jy ! Component: 100 - total flux cleaned = 1.04905 Jy ! Total flux subtracted in 100 components = 1.04905 Jy ! Clean residual min=-0.060544 max=0.108756 Jy/beam ! Clean residual mean=0.000027 rms=0.022963 Jy/beam ! Combined flux in latest and established models = 1.04905 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.04905 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=0.201383Jy sigma=8.978127 ! Fit after self-cal, rms=0.200304Jy sigma=8.956199 ! 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=1.475 mas, bmaj=3.919 mas, bpa=-78.3 degrees ! Estimated noise=0.930728 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 = 0.145759 Jy ! Component: 100 - total flux cleaned = 0.201818 Jy ! Component: 150 - total flux cleaned = 0.229534 Jy ! Component: 200 - total flux cleaned = 0.245883 Jy ! Total flux subtracted in 200 components = 0.245883 Jy ! Clean residual min=-0.050739 max=0.034471 Jy/beam ! Clean residual mean=-0.000021 rms=0.012652 Jy/beam ! Combined flux in latest and established models = 1.29493 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 1.29493 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=0.113380Jy sigma=4.559363 ! Fit after self-cal, rms=0.113649Jy sigma=4.551896 ! 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 1.09 KP 0.99 LA 1.05 MK 0.94 ! NL 1.13 OV 1.08 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 0.96 LA 1.00 MK 0.96 ! NL 1.10 OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 1.09 LA 0.98 MK 0.99 ! NL 1.10 OV 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.95 LA 1.03 MK 1.04 ! NL 1.06 OV 1.03 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.06 LA 1.03 MK 0.91 ! NL 0.99 OV 1.01 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.05 LA 1.12 MK 0.95 ! NL 1.08 OV 1.05 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.02 LA 0.99 MK 0.94 ! NL 1.05 OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 1.05 LA 0.93 MK 0.90 ! NL 1.02 OV 1.05 PT 0.84 ! ! ! Fit before self-cal, rms=0.113649Jy sigma=4.551896 ! Fit after self-cal, rms=0.048902Jy sigma=1.276992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.931 mas, bpa=-77.8 degrees ! Estimated noise=0.924605 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 = -0.000666439 Jy ! Component: 100 - total flux cleaned = -0.00190961 Jy ! Component: 150 - total flux cleaned = -0.00251477 Jy ! Component: 200 - total flux cleaned = -0.00287307 Jy ! Total flux subtracted in 200 components = -0.00287307 Jy ! Clean residual min=-0.012852 max=0.016852 Jy/beam ! Clean residual mean=0.000003 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.29206 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.29206 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=0.044725Jy sigma=1.206885 ! Fit after self-cal, rms=0.045590Jy sigma=1.196110 ! 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=0.045590Jy sigma=1.196110 ! Fit after self-cal, rms=0.045580Jy sigma=1.189146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.454 mas, bmaj=3.934 mas, bpa=-77.76 degrees ! Estimated noise=0.924209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000912131 Jy ! Component: 100 - total flux cleaned = -0.0016364 Jy ! Component: 150 - total flux cleaned = -0.00209271 Jy ! Component: 200 - total flux cleaned = -0.00249393 Jy ! Total flux subtracted in 200 components = -0.00249393 Jy ! Clean residual min=-0.012738 max=0.015489 Jy/beam ! Clean residual mean=0.000003 rms=0.003517 Jy/beam ! Combined flux in latest and established models = 1.28957 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 1.28957 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=0.043078Jy sigma=1.162095 ! Fit after self-cal, rms=0.043518Jy sigma=1.158605 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 (13.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132922 Jy ! Component: 100 - total flux cleaned = 0.0143688 Jy ! Component: 150 - total flux cleaned = 0.0161139 Jy ! Component: 200 - total flux cleaned = 0.0170977 Jy ! Total flux subtracted in 200 components = 0.0170977 Jy ! Clean residual min=-0.008329 max=0.006629 Jy/beam ! Clean residual mean=-0.000000 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 1.30666 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 1.30666 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=0.033391Jy sigma=0.841492 ! Fit after self-cal, rms=0.032868Jy sigma=0.832921 ! 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=0.032868Jy sigma=0.832921 ! Fit after self-cal, rms=0.032758Jy sigma=0.824541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=3.936 mas, bpa=-77.74 degrees ! Estimated noise=0.923075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015082 Jy ! Component: 100 - total flux cleaned = 0.00150593 Jy ! Component: 150 - total flux cleaned = 0.00134534 Jy ! Component: 200 - total flux cleaned = 0.00149223 Jy ! Total flux subtracted in 200 components = 0.00149223 Jy ! Clean residual min=-0.007159 max=0.005224 Jy/beam ! Clean residual mean=-0.000002 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.30816 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 1.30816 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=0.029664Jy sigma=0.762227 ! Fit after self-cal, rms=0.029663Jy sigma=0.760600 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 = -0.000333602 Jy ! Component: 100 - total flux cleaned = -0.000335671 Jy ! Component: 150 - total flux cleaned = -0.000220179 Jy ! Component: 200 - total flux cleaned = -0.000329654 Jy ! Total flux subtracted in 200 components = -0.000329654 Jy ! Clean residual min=-0.006939 max=0.004619 Jy/beam ! Clean residual mean=-0.000003 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 1.30783 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 1.30783 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=0.027952Jy sigma=0.734351 ! Fit after self-cal, rms=0.028019Jy sigma=0.733519 ! 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=0.028019Jy sigma=0.733519 ! Fit after self-cal, rms=0.028094Jy sigma=0.729932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=4.406 mas, bpa=75.39 degrees ! Estimated noise=0.908806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412311 Jy ! Component: 100 - total flux cleaned = -0.000344405 Jy ! Component: 150 - total flux cleaned = -0.000221825 Jy ! Component: 200 - total flux cleaned = -0.000219473 Jy ! Total flux subtracted in 200 components = -0.000219473 Jy ! Clean residual min=-0.005305 max=0.004750 Jy/beam ! Clean residual mean=-0.000003 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 1.30761 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 1.30761 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=0.027692Jy sigma=0.716405 ! Fit after self-cal, rms=0.027658Jy sigma=0.715889 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 = 7.09859e-05 Jy ! Component: 100 - total flux cleaned = 2.49173e-05 Jy ! Component: 150 - total flux cleaned = -1.83262e-05 Jy ! Component: 200 - total flux cleaned = -5.98994e-05 Jy ! Total flux subtracted in 200 components = -5.98994e-05 Jy ! Clean residual min=-0.005333 max=0.004535 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 1.30755 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 1.30755 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=0.027407Jy sigma=0.711519 ! Fit after self-cal, rms=0.027414Jy sigma=0.711396 ! 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=1.453 mas, bmaj=3.938 mas, bpa=-77.73 degrees ! Estimated noise=0.922769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.453 x 3.938 at -77.73 degrees (North through East) ! Clean map min=-0.010785 max=1.0125 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=0.027414Jy sigma=0.711396 ! Fit after self-cal, rms=0.025908Jy sigma=0.648155 ! Inverting map and beam ! Estimated beam: bmin=1.452 mas, bmaj=3.938 mas, bpa=-77.73 degrees ! Estimated noise=0.92256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229006 Jy ! Component: 100 - total flux cleaned = -0.00334982 Jy ! Component: 150 - total flux cleaned = -0.00390377 Jy ! Component: 200 - total flux cleaned = -0.0041249 Jy ! Total flux subtracted in 200 components = -0.0041249 Jy ! Clean residual min=-0.006406 max=0.004081 Jy/beam ! Clean residual mean=-0.000002 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 1.30342 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 1.30342 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=0.024769Jy sigma=0.634944 ! Fit after self-cal, rms=0.024829Jy sigma=0.633937 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559847 Jy ! Component: 100 - total flux cleaned = -0.000422274 Jy ! Component: 150 - total flux cleaned = -0.000359321 Jy ! Component: 200 - total flux cleaned = -0.000480639 Jy ! Total flux subtracted in 200 components = -0.000480639 Jy ! Clean residual min=-0.006078 max=0.003825 Jy/beam ! Clean residual mean=-0.000002 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.30294 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 1.30294 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=0.024133Jy sigma=0.626874 ! Fit after self-cal, rms=0.024181Jy sigma=0.626430 ! 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=0.024181Jy sigma=0.626430 ! Fit after self-cal, rms=0.024212Jy sigma=0.624196 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=1.045 mas, bmaj=3.839 mas, bpa=-76.08 degrees ! Estimated noise=1.57021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.776185 Jy ! Component: 100 - total flux cleaned = 1.054 Jy ! Component: 150 - total flux cleaned = 1.16593 Jy ! Component: 200 - total flux cleaned = 1.21571 Jy ! Total flux subtracted in 200 components = 1.21571 Jy ! Clean residual min=-0.018973 max=0.030632 Jy/beam ! Clean residual mean=0.000018 rms=0.006565 Jy/beam ! Combined flux in latest and established models = 1.21572 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.21572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.939 mas, bpa=-77.72 degrees ! Estimated noise=0.921878 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 = 0.0333002 Jy ! Component: 100 - total flux cleaned = 0.0520502 Jy ! Component: 150 - total flux cleaned = 0.0651909 Jy ! Component: 200 - total flux cleaned = 0.0739463 Jy ! Total flux subtracted in 200 components = 0.0739463 Jy ! Clean residual min=-0.009053 max=0.013574 Jy/beam ! Clean residual mean=0.000002 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 1.28966 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 1.28966 Jy ! Inverting map ! Added new window around map position (-1, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108561 Jy ! Component: 100 - total flux cleaned = 0.010582 Jy ! Component: 150 - total flux cleaned = 0.0100536 Jy ! Component: 200 - total flux cleaned = 0.0093701 Jy ! Total flux subtracted in 200 components = 0.0093701 Jy ! Clean residual min=-0.006183 max=0.008808 Jy/beam ! Clean residual mean=-0.000000 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 1.29903 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 1.29903 Jy ! Inverting map ! Added new window around map position (-15.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054819 Jy ! Component: 100 - total flux cleaned = 0.00660253 Jy ! Component: 150 - total flux cleaned = 0.00739905 Jy ! Component: 200 - total flux cleaned = 0.00781089 Jy ! Total flux subtracted in 200 components = 0.00781089 Jy ! Clean residual min=-0.004437 max=0.004219 Jy/beam ! Clean residual mean=0.000000 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 1.30684 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 1.30684 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=3.123 mas, bmaj=4.406 mas, bpa=75.44 degrees ! Estimated noise=0.908188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048042 Jy ! Component: 100 - total flux cleaned = 0.000894741 Jy ! Component: 150 - total flux cleaned = 0.000984343 Jy ! Component: 200 - total flux cleaned = 0.000805094 Jy ! Total flux subtracted in 200 components = 0.000805094 Jy ! Clean residual min=-0.003661 max=0.003782 Jy/beam ! Clean residual mean=0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.30765 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 = -0.00015926 Jy ! Component: 100 - total flux cleaned = -0.000308579 Jy ! Component: 150 - total flux cleaned = -0.000582781 Jy ! Component: 200 - total flux cleaned = -0.000710141 Jy ! Total flux subtracted in 200 components = -0.000710141 Jy ! Clean residual min=-0.003489 max=0.003412 Jy/beam ! Clean residual mean=0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 1.30694 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 139 components and 1.30694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=3.939 mas, bpa=-77.72 degrees ! Estimated noise=0.921878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606927 Jy ! Component: 100 - total flux cleaned = -0.000698072 Jy ! Component: 150 - total flux cleaned = -0.000775653 Jy ! Component: 200 - total flux cleaned = -0.000708634 Jy ! Total flux subtracted in 200 components = -0.000708634 Jy ! Clean residual min=-0.003243 max=0.003149 Jy/beam ! Clean residual mean=0.000000 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.30623 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 1.30623 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=0.021757Jy sigma=0.576086 ! Fit after self-cal, rms=0.021649Jy sigma=0.571669 wmodel /scr/pima/bp171ae_uvs/J1153+4931_X_map.mod ! Writing 157 model components to file: /scr/pima/bp171ae_uvs/J1153+4931_X_map.mod wobs /scr/pima/bp171ae_uvs/J1153+4931_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1153+4931_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1153+4931_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J1153+4931_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 = -0.000385287 Jy ! Component: 100 - total flux cleaned = -0.000577894 Jy ! Component: 150 - total flux cleaned = -0.000666813 Jy ! Component: 200 - total flux cleaned = -0.000783399 Jy ! Component: 250 - total flux cleaned = -0.00092725 Jy ! Component: 300 - total flux cleaned = -0.00096109 Jy ! Component: 350 - total flux cleaned = -0.00099106 Jy ! Component: 400 - total flux cleaned = -0.00118898 Jy ! Component: 450 - total flux cleaned = -0.00132377 Jy ! Component: 500 - total flux cleaned = -0.0013508 Jy ! Component: 550 - total flux cleaned = -0.00137548 Jy ! Component: 600 - total flux cleaned = -0.00132805 Jy ! Component: 650 - total flux cleaned = -0.00130586 Jy ! Component: 700 - total flux cleaned = -0.00132807 Jy ! Component: 750 - total flux cleaned = -0.00126355 Jy ! Component: 800 - total flux cleaned = -0.00124313 Jy ! Component: 850 - total flux cleaned = -0.00120274 Jy ! Component: 900 - total flux cleaned = -0.0011832 Jy ! Component: 950 - total flux cleaned = -0.00114515 Jy ! Component: 1000 - total flux cleaned = -0.00116386 Jy ! Component: 1050 - total flux cleaned = -0.00110948 Jy ! Component: 1100 - total flux cleaned = -0.00112739 Jy ! Component: 1150 - total flux cleaned = -0.00107517 Jy ! Component: 1200 - total flux cleaned = -0.00105838 Jy ! Component: 1250 - total flux cleaned = -0.0010251 Jy ! Component: 1300 - total flux cleaned = -0.000976088 Jy ! Component: 1350 - total flux cleaned = -0.00099234 Jy ! Component: 1400 - total flux cleaned = -0.000976524 Jy ! Component: 1450 - total flux cleaned = -0.000930111 Jy ! Component: 1500 - total flux cleaned = -0.000899711 Jy ! Component: 1550 - total flux cleaned = -0.00086968 Jy ! Component: 1600 - total flux cleaned = -0.00084003 Jy ! Component: 1650 - total flux cleaned = -0.000840191 Jy ! Component: 1700 - total flux cleaned = -0.000825686 Jy ! Component: 1750 - total flux cleaned = -0.000825729 Jy ! Component: 1800 - total flux cleaned = -0.000854127 Jy ! Component: 1850 - total flux cleaned = -0.000854004 Jy ! Component: 1900 - total flux cleaned = -0.000867784 Jy ! Component: 1950 - total flux cleaned = -0.000853937 Jy ! Component: 2000 - total flux cleaned = -0.000812932 Jy ! Component: 2050 - total flux cleaned = -0.000867155 Jy ! Component: 2100 - total flux cleaned = -0.000894188 Jy ! Component: 2150 - total flux cleaned = -0.000907695 Jy ! Component: 2200 - total flux cleaned = -0.000961089 Jy ! Component: 2250 - total flux cleaned = -0.000987632 Jy ! Component: 2300 - total flux cleaned = -0.00101398 Jy ! Component: 2350 - total flux cleaned = -0.00102714 Jy ! Component: 2400 - total flux cleaned = -0.00106644 Jy ! Component: 2450 - total flux cleaned = -0.00110574 Jy ! Component: 2500 - total flux cleaned = -0.00113181 Jy ! Component: 2550 - total flux cleaned = -0.0012095 Jy ! Component: 2600 - total flux cleaned = -0.00123532 Jy ! Component: 2650 - total flux cleaned = -0.00124826 Jy ! Component: 2700 - total flux cleaned = -0.00126113 Jy ! Component: 2750 - total flux cleaned = -0.00133816 Jy ! Component: 2800 - total flux cleaned = -0.00137657 Jy ! Component: 2850 - total flux cleaned = -0.00141503 Jy ! Component: 2900 - total flux cleaned = -0.00144073 Jy ! Component: 2950 - total flux cleaned = -0.00147927 Jy ! Component: 3000 - total flux cleaned = -0.00145359 Jy ! Component: 3050 - total flux cleaned = -0.00149219 Jy ! Component: 3100 - total flux cleaned = -0.00147929 Jy ! Component: 3150 - total flux cleaned = -0.00151793 Jy ! Component: 3200 - total flux cleaned = -0.00147931 Jy ! Component: 3250 - total flux cleaned = -0.00147929 Jy ! Component: 3300 - total flux cleaned = -0.00146629 Jy ! Component: 3350 - total flux cleaned = -0.00146636 Jy ! Component: 3400 - total flux cleaned = -0.00145328 Jy ! Component: 3450 - total flux cleaned = -0.00146644 Jy ! Component: 3500 - total flux cleaned = -0.00146642 Jy ! Component: 3550 - total flux cleaned = -0.00149291 Jy ! Component: 3600 - total flux cleaned = -0.00150632 Jy ! Component: 3650 - total flux cleaned = -0.00151966 Jy ! Component: 3700 - total flux cleaned = -0.00153305 Jy ! Component: 3750 - total flux cleaned = -0.00157354 Jy ! Component: 3800 - total flux cleaned = -0.00153283 Jy ! Component: 3850 - total flux cleaned = -0.0015874 Jy ! Component: 3900 - total flux cleaned = -0.00162858 Jy ! Component: 3950 - total flux cleaned = -0.0016425 Jy ! Component: 4000 - total flux cleaned = -0.00164258 Jy ! Component: 4050 - total flux cleaned = -0.00167047 Jy ! Total flux subtracted in 4096 components = -0.00167058 Jy ! Clean residual min=-0.000887 max=0.000927 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 1.30456 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 365 components and 1.30456 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1153+4931_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 3.939 at -77.72 degrees (North through East) ! Clean map min=-0.0049677 max=1.0305 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1153+4931_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223697 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0651205 0.0651205 0.130241 0.260482 0.520964 1.04193 2.08386 4.16771 8.33542 16.6708 33.3417 66.6834 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.03 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1153+4931_X_uvs.log closed on Sat Oct 12 00:31:13 2013