! Started logfile: /scr/pima/bp171af_uvs/J2137+0451_X_uvs.log on Thu Oct 10 16:49:52 2013 obs /scr/pima/bp171af_uvs/J2137+0451_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2137+0451_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2137+0451 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2137+0451_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=1.002392Jy sigma=2.461267 ! Fit after self-cal, rms=0.950847Jy sigma=2.217547 ! 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=0.7968 mas, bmaj=1.94 mas, bpa=-3.118 degrees ! Estimated noise=19.4821 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 = 0.0540989 Jy ! Component: 100 - total flux cleaned = 0.0735239 Jy ! Total flux subtracted in 100 components = 0.0735239 Jy ! Clean residual min=-0.009941 max=0.018910 Jy/beam ! Clean residual mean=0.000003 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.0735239 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0735239 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=0.046201Jy sigma=0.106913 ! Fit after self-cal, rms=0.044559Jy sigma=0.104120 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9544 mas, bmaj=2.186 mas, bpa=-3.968 degrees ! Estimated noise=13.6905 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 = 0.0145258 Jy ! Component: 100 - total flux cleaned = 0.0221221 Jy ! Component: 150 - total flux cleaned = 0.0268972 Jy ! Component: 200 - total flux cleaned = 0.0299398 Jy ! Total flux subtracted in 200 components = 0.0299398 Jy ! Clean residual min=-0.007719 max=0.014182 Jy/beam ! Clean residual mean=0.000001 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 0.103464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.103464 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=0.045541Jy sigma=0.075974 ! Fit after self-cal, rms=0.045306Jy sigma=0.075784 ! 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 1.19 HN 1.23 KP 0.89 MK 0.80 ! NL 1.12 OV 0.95 PT 0.81 SC 0.72 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.02 KP 0.89 MK 0.82 ! NL 1.41 OV 0.89 PT 0.84 SC 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.32 KP 0.99 MK 0.84 ! NL 1.04 OV 1.00 PT 0.85 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.25 KP 0.95 MK 0.86 ! NL 1.08 OV 0.95 PT 0.85 SC 0.68 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.57 KP 1.01 MK 0.79 ! NL 1.00 OV 0.99 PT 0.82 SC 0.71 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.55 KP 0.97 MK 0.83 ! NL 1.15 OV 1.02 PT 0.86 SC 0.66 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.29 KP 0.93 MK 0.75 ! NL 1.02 OV 1.00 PT 0.82 SC 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.07 KP 1.04 MK 0.79 ! NL 1.13 OV 1.02 PT 0.81 SC 0.79 ! ! ! Fit before self-cal, rms=0.045306Jy sigma=0.075784 ! Fit after self-cal, rms=0.043900Jy sigma=0.058153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.132 mas, bpa=-3.193 degrees ! Estimated noise=12.0403 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 (0.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122588 Jy ! Component: 100 - total flux cleaned = 0.00086408 Jy ! Component: 150 - total flux cleaned = 0.000409257 Jy ! Component: 200 - total flux cleaned = 2.16269e-05 Jy ! Total flux subtracted in 200 components = 2.16269e-05 Jy ! Clean residual min=-0.004096 max=0.005925 Jy/beam ! Clean residual mean=-0.000001 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.103485 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.103485 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=0.038515Jy sigma=0.055743 ! Fit after self-cal, rms=0.038275Jy sigma=0.054709 ! 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=0.038275Jy sigma=0.054709 ! Fit after self-cal, rms=0.037468Jy sigma=0.053627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=2.12 mas, bpa=-2.951 degrees ! Estimated noise=11.5478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000982912 Jy ! Component: 100 - total flux cleaned = -0.000124114 Jy ! Component: 150 - total flux cleaned = -0.00020759 Jy ! Component: 200 - total flux cleaned = -0.00044166 Jy ! Total flux subtracted in 200 components = -0.00044166 Jy ! Clean residual min=-0.003117 max=0.004511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.103044 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.103044 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=0.034744Jy sigma=0.053614 ! Fit after self-cal, rms=0.034578Jy sigma=0.053229 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 (-0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290608 Jy ! Component: 100 - total flux cleaned = 0.00310974 Jy ! Component: 150 - total flux cleaned = 0.00303212 Jy ! Component: 200 - total flux cleaned = 0.00303428 Jy ! Total flux subtracted in 200 components = 0.00303428 Jy ! Clean residual min=-0.002433 max=0.002488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.106078 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.106078 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=0.033036Jy sigma=0.052675 ! Fit after self-cal, rms=0.033033Jy sigma=0.052549 ! 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=0.033033Jy sigma=0.052549 ! Fit after self-cal, rms=0.032585Jy sigma=0.051832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=2.094 mas, bpa=-2.668 degrees ! Estimated noise=11.1606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000677059 Jy ! Component: 100 - total flux cleaned = -0.000130444 Jy ! Component: 150 - total flux cleaned = 5.33026e-05 Jy ! Component: 200 - total flux cleaned = 5.37956e-05 Jy ! Total flux subtracted in 200 components = 5.37956e-05 Jy ! Clean residual min=-0.002050 max=0.002065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.106132 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.106132 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=0.031315Jy sigma=0.052021 ! Fit after self-cal, rms=0.031322Jy sigma=0.051970 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 = -8.92964e-05 Jy ! Component: 100 - total flux cleaned = -0.000134949 Jy ! Component: 150 - total flux cleaned = -0.000177989 Jy ! Component: 200 - total flux cleaned = -0.000217873 Jy ! Total flux subtracted in 200 components = -0.000217873 Jy ! Clean residual min=-0.001916 max=0.001939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.105914 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.105914 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=0.030961Jy sigma=0.051820 ! Fit after self-cal, rms=0.030974Jy sigma=0.051797 ! 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=0.030974Jy sigma=0.051797 ! Fit after self-cal, rms=0.030806Jy sigma=0.051491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=3.231 mas, bpa=7.394 degrees ! Estimated noise=12.0935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540304 Jy ! Component: 100 - total flux cleaned = -0.000387588 Jy ! Component: 150 - total flux cleaned = -0.000325895 Jy ! Component: 200 - total flux cleaned = -0.000248018 Jy ! Total flux subtracted in 200 components = -0.000248018 Jy ! Clean residual min=-0.002173 max=0.001826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.105666 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.105666 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=0.030216Jy sigma=0.051843 ! Fit after self-cal, rms=0.030241Jy sigma=0.051821 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 = 0.000183598 Jy ! Component: 100 - total flux cleaned = 0.000228168 Jy ! Component: 150 - total flux cleaned = 0.000307877 Jy ! Component: 200 - total flux cleaned = 0.000381903 Jy ! Total flux subtracted in 200 components = 0.000381903 Jy ! Clean residual min=-0.002098 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.106048 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.106048 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=0.030083Jy sigma=0.051879 ! Fit after self-cal, rms=0.030100Jy sigma=0.051865 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.073 mas, bpa=-2.322 degrees ! Estimated noise=10.8443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 2.073 at -2.322 degrees (North through East) ! Clean map min=-0.0026824 max=0.053934 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=0.7483 mas, bmaj=1.867 mas, bpa=-1.387 degrees ! Estimated noise=14.9036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427808 Jy ! Component: 100 - total flux cleaned = 0.0609192 Jy ! Component: 150 - total flux cleaned = 0.0720718 Jy ! Component: 200 - total flux cleaned = 0.080037 Jy ! Total flux subtracted in 200 components = 0.080037 Jy ! Clean residual min=-0.005155 max=0.006854 Jy/beam ! Clean residual mean=0.000002 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.0800369 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0800369 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.073 mas, bpa=-2.322 degrees ! Estimated noise=10.8443 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 = 0.00902019 Jy ! Component: 100 - total flux cleaned = 0.0150572 Jy ! Component: 150 - total flux cleaned = 0.0192853 Jy ! Component: 200 - total flux cleaned = 0.0223064 Jy ! Total flux subtracted in 200 components = 0.0223064 Jy ! Clean residual min=-0.002977 max=0.003221 Jy/beam ! Clean residual mean=0.000000 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.102343 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.102343 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=2.123 mas, bmaj=3.231 mas, bpa=7.394 degrees ! Estimated noise=12.0935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273912 Jy ! Component: 100 - total flux cleaned = 0.00343439 Jy ! Component: 150 - total flux cleaned = 0.00393183 Jy ! Component: 200 - total flux cleaned = 0.0041261 Jy ! Total flux subtracted in 200 components = 0.0041261 Jy ! Clean residual min=-0.002165 max=0.002003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.106469 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 = 1.43114e-06 Jy ! Component: 100 - total flux cleaned = -8.52226e-05 Jy ! Component: 150 - total flux cleaned = -0.00011114 Jy ! Component: 200 - total flux cleaned = -0.000158435 Jy ! Total flux subtracted in 200 components = -0.000158435 Jy ! Clean residual min=-0.002002 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.106311 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 112 components and 0.106311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.073 mas, bpa=-2.322 degrees ! Estimated noise=10.8443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000860519 Jy ! Component: 100 - total flux cleaned = -0.00116894 Jy ! Component: 150 - total flux cleaned = -0.00132807 Jy ! Component: 200 - total flux cleaned = -0.00140096 Jy ! Total flux subtracted in 200 components = -0.00140096 Jy ! Clean residual min=-0.001967 max=0.001764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.10491 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.10491 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=0.030116Jy sigma=0.052188 ! Fit after self-cal, rms=0.030103Jy sigma=0.052139 wmodel /scr/pima/bp171af_uvs/J2137+0451_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171af_uvs/J2137+0451_X_map.mod wobs /scr/pima/bp171af_uvs/J2137+0451_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2137+0451_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2137+0451_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J2137+0451_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 = -0.000439482 Jy ! Component: 100 - total flux cleaned = -0.000353359 Jy ! Component: 150 - total flux cleaned = -0.000216722 Jy ! Component: 200 - total flux cleaned = -1.3317e-05 Jy ! Component: 250 - total flux cleaned = 0.000252881 Jy ! Component: 300 - total flux cleaned = 0.000530041 Jy ! Component: 350 - total flux cleaned = 0.000752043 Jy ! Component: 400 - total flux cleaned = 0.000858527 Jy ! Component: 450 - total flux cleaned = 0.00102448 Jy ! Component: 500 - total flux cleaned = 0.00116621 Jy ! Component: 550 - total flux cleaned = 0.00130387 Jy ! Component: 600 - total flux cleaned = 0.00126532 Jy ! Component: 650 - total flux cleaned = 0.00134069 Jy ! Component: 700 - total flux cleaned = 0.00133992 Jy ! Component: 750 - total flux cleaned = 0.0013037 Jy ! Component: 800 - total flux cleaned = 0.0013036 Jy ! Component: 850 - total flux cleaned = 0.00128687 Jy ! Component: 900 - total flux cleaned = 0.00133752 Jy ! Component: 950 - total flux cleaned = 0.001304 Jy ! Component: 1000 - total flux cleaned = 0.00128781 Jy ! Component: 1050 - total flux cleaned = 0.00127193 Jy ! Component: 1100 - total flux cleaned = 0.00127187 Jy ! Component: 1150 - total flux cleaned = 0.00125648 Jy ! Component: 1200 - total flux cleaned = 0.00124153 Jy ! Component: 1250 - total flux cleaned = 0.00121178 Jy ! Component: 1300 - total flux cleaned = 0.00116785 Jy ! Component: 1350 - total flux cleaned = 0.00109597 Jy ! Component: 1400 - total flux cleaned = 0.00106768 Jy ! Component: 1450 - total flux cleaned = 0.00105362 Jy ! Component: 1500 - total flux cleaned = 0.0010122 Jy ! Component: 1550 - total flux cleaned = 0.00098507 Jy ! Component: 1600 - total flux cleaned = 0.000958073 Jy ! Component: 1650 - total flux cleaned = 0.000931401 Jy ! Component: 1700 - total flux cleaned = 0.00089195 Jy ! Component: 1750 - total flux cleaned = 0.000840375 Jy ! Component: 1800 - total flux cleaned = 0.000814759 Jy ! Component: 1850 - total flux cleaned = 0.000751521 Jy ! Component: 1900 - total flux cleaned = 0.000738981 Jy ! Component: 1950 - total flux cleaned = 0.000689383 Jy ! Component: 2000 - total flux cleaned = 0.00066484 Jy ! Component: 2050 - total flux cleaned = 0.000567872 Jy ! Component: 2100 - total flux cleaned = 0.000507996 Jy ! Component: 2150 - total flux cleaned = 0.000436765 Jy ! Component: 2200 - total flux cleaned = 0.000413064 Jy ! Component: 2250 - total flux cleaned = 0.000331504 Jy ! Component: 2300 - total flux cleaned = 0.000273779 Jy ! Component: 2350 - total flux cleaned = 0.000227954 Jy ! Component: 2400 - total flux cleaned = 0.000159874 Jy ! Component: 2450 - total flux cleaned = 0.000148521 Jy ! Component: 2500 - total flux cleaned = 7.01634e-05 Jy ! Component: 2550 - total flux cleaned = 4.79625e-05 Jy ! Component: 2600 - total flux cleaned = 3.90054e-06 Jy ! Component: 2650 - total flux cleaned = -1.80328e-05 Jy ! Component: 2700 - total flux cleaned = -3.9813e-05 Jy ! Component: 2750 - total flux cleaned = -9.38489e-05 Jy ! Component: 2800 - total flux cleaned = -0.000136813 Jy ! Component: 2850 - total flux cleaned = -0.000189937 Jy ! Component: 2900 - total flux cleaned = -0.000211087 Jy ! Component: 2950 - total flux cleaned = -0.000263561 Jy ! Component: 3000 - total flux cleaned = -0.000315713 Jy ! Component: 3050 - total flux cleaned = -0.000367643 Jy ! Component: 3100 - total flux cleaned = -0.000419202 Jy ! Component: 3150 - total flux cleaned = -0.000470463 Jy ! Component: 3200 - total flux cleaned = -0.000521527 Jy ! Component: 3250 - total flux cleaned = -0.000592571 Jy ! Component: 3300 - total flux cleaned = -0.000622873 Jy ! Component: 3350 - total flux cleaned = -0.000673214 Jy ! Component: 3400 - total flux cleaned = -0.00075346 Jy ! Component: 3450 - total flux cleaned = -0.000823385 Jy ! Component: 3500 - total flux cleaned = -0.000863136 Jy ! Component: 3550 - total flux cleaned = -0.000902808 Jy ! Component: 3600 - total flux cleaned = -0.000962204 Jy ! Component: 3650 - total flux cleaned = -0.00101157 Jy ! Component: 3700 - total flux cleaned = -0.00109036 Jy ! Component: 3750 - total flux cleaned = -0.00115932 Jy ! Component: 3800 - total flux cleaned = -0.00120848 Jy ! Component: 3850 - total flux cleaned = -0.00129691 Jy ! Component: 3900 - total flux cleaned = -0.00134606 Jy ! Component: 3950 - total flux cleaned = -0.00145406 Jy ! Component: 4000 - total flux cleaned = -0.00153266 Jy ! Component: 4050 - total flux cleaned = -0.00161126 Jy ! Total flux subtracted in 4096 components = -0.0016997 Jy ! Clean residual min=-0.000734 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.10321 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 388 components and 0.10321 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2137+0451_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 2.073 at -2.322 degrees (North through East) ! Clean map min=-0.0018621 max=0.055219 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2137+0451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0552186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.888283 0.888283 1.77657 3.55313 7.10627 14.2125 28.4251 56.8501 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2137+0451_X_uvs.log closed on Thu Oct 10 16:49:56 2013