! Started logfile: /scr/pima/bp171a4_uvs/J0946+0419_C_uvs.log on Sun Apr 14 21:23:34 2013 obs /scr/pima/bp171a4_uvs/J0946+0419_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a4_uvs/J0946+0419_C_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.513333 visibilities/baseline/integration-bin. ! Found source: J0946+0419 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 616 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/bp171a4_uvs/J0946+0419_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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007113Jy sigma=0.711854 ! Fit after self-cal, rms=0.974878Jy sigma=0.689055 ! 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=7.706 mas, bmaj=16.64 mas, bpa=14.92 degrees ! Estimated noise=48.0667 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 = 0.0144922 Jy ! Component: 100 - total flux cleaned = 0.0181149 Jy ! Total flux subtracted in 100 components = 0.0181149 Jy ! Clean residual min=-0.004718 max=0.004763 Jy/beam ! Clean residual mean=0.000065 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 0.0181149 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0181149 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=0.027064Jy sigma=0.019124 ! Fit after self-cal, rms=0.025274Jy sigma=0.017858 ! 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=7.759 mas, bmaj=17.69 mas, bpa=12.86 degrees ! Estimated noise=43.538 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 = -0.0021909 Jy ! Component: 100 - total flux cleaned = -0.00194607 Jy ! Component: 150 - total flux cleaned = -0.00215168 Jy ! Component: 200 - total flux cleaned = -0.00200931 Jy ! Total flux subtracted in 200 components = -0.00200931 Jy ! Clean residual min=-0.002279 max=0.002263 Jy/beam ! Clean residual mean=0.000027 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.0161056 Jy ! Performing phase self-cal ! Adding 132 model components to the UV plane model. ! The established model now contains 176 components and 0.0161056 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=0.021600Jy sigma=0.015259 ! Fit after self-cal, rms=0.021285Jy sigma=0.015036 ! 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: ! FD 1.08 KP 0.79 LA 1.04 NL 1.00* ! OV 0.65 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.89 LA 1.14 NL 1.00* ! OV 1.11 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.04 LA 0.88 NL 1.00* ! OV 1.39 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.20 LA 0.79 NL 1.00* ! OV 1.49 PT 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 KP 1.05 LA 1.00 NL 1.00* ! OV 1.11 PT 0.68 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.54 KP 1.02 LA 0.96 NL 1.00* ! OV 0.92 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.33 KP 1.08 LA 0.94 NL 1.00* ! OV 1.62 PT 0.64 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.09 LA 0.94 NL 1.00* ! OV 1.42 PT 0.67 ! ! ! Fit before self-cal, rms=0.021285Jy sigma=0.015036 ! Fit after self-cal, rms=0.020363Jy sigma=0.013667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.982 mas, bmaj=17.79 mas, bpa=12.9 degrees ! Estimated noise=42.2898 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 = -0.000113332 Jy ! Component: 100 - total flux cleaned = 0.000238116 Jy ! Component: 150 - total flux cleaned = 0.000413692 Jy ! Component: 200 - total flux cleaned = 0.000415079 Jy ! Total flux subtracted in 200 components = 0.000415079 Jy ! Clean residual min=-0.000455 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0165206 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 246 components and 0.0165207 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=0.020175Jy sigma=0.013548 ! Fit after self-cal, rms=0.020262Jy sigma=0.013475 ! 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=0.020262Jy sigma=0.013475 ! Fit after self-cal, rms=0.020324Jy sigma=0.013458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.001 mas, bmaj=17.75 mas, bpa=12.86 degrees ! Estimated noise=42.0346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331335 Jy ! Component: 100 - total flux cleaned = -9.71933e-05 Jy ! Component: 150 - total flux cleaned = -1.11847e-06 Jy ! Component: 200 - total flux cleaned = 1.43645e-05 Jy ! Total flux subtracted in 200 components = 1.43645e-05 Jy ! Clean residual min=-0.000262 max=0.000263 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.016535 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 333 components and 0.016535 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=0.020268Jy sigma=0.013427 ! Fit after self-cal, rms=0.020270Jy sigma=0.013410 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 = -7.38484e-05 Jy ! Component: 100 - total flux cleaned = -0.000317108 Jy ! Component: 150 - total flux cleaned = -0.000335512 Jy ! Component: 200 - total flux cleaned = -0.00024123 Jy ! Total flux subtracted in 200 components = -0.00024123 Jy ! Clean residual min=-0.000268 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0162938 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 382 components and 0.0162938 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=0.020233Jy sigma=0.013391 ! Fit after self-cal, rms=0.020192Jy sigma=0.013385 ! Inverting map ! Added new window around map position (-22.8, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149217 Jy ! Component: 100 - total flux cleaned = 0.00025877 Jy ! Component: 150 - total flux cleaned = 0.000248797 Jy ! Component: 200 - total flux cleaned = 0.000253893 Jy ! Total flux subtracted in 200 components = 0.000253893 Jy ! Clean residual min=-0.000424 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0165477 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 429 components and 0.0165477 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=0.020179Jy sigma=0.013378 ! Fit after self-cal, rms=0.020153Jy sigma=0.013372 ! Inverting map ! Added new window around map position (31.8, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323731 Jy ! Component: 100 - total flux cleaned = 0.000363801 Jy ! Component: 150 - total flux cleaned = 0.000362909 Jy ! Component: 200 - total flux cleaned = 0.000346956 Jy ! Total flux subtracted in 200 components = 0.000346956 Jy ! Clean residual min=-0.000248 max=0.000278 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0168946 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 473 components and 0.0168946 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=0.020130Jy sigma=0.013364 ! Fit after self-cal, rms=0.020101Jy sigma=0.013361 ! 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=0.020101Jy sigma=0.013361 ! Fit after self-cal, rms=0.020089Jy sigma=0.013346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.991 mas, bmaj=17.73 mas, bpa=12.74 degrees ! Estimated noise=41.7222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206661 Jy ! Component: 100 - total flux cleaned = 0.000310441 Jy ! Component: 150 - total flux cleaned = 0.000389375 Jy ! Component: 200 - total flux cleaned = 0.00047355 Jy ! Total flux subtracted in 200 components = 0.00047355 Jy ! Clean residual min=-0.000325 max=0.000263 Jy/beam ! Clean residual mean=0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0173682 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 515 components and 0.0173682 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=0.020073Jy sigma=0.013342 ! Fit after self-cal, rms=0.020114Jy sigma=0.013334 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 = 0.000177139 Jy ! Component: 100 - total flux cleaned = 0.000274916 Jy ! Component: 150 - total flux cleaned = 0.000343677 Jy ! Component: 200 - total flux cleaned = 0.000434831 Jy ! Total flux subtracted in 200 components = 0.000434831 Jy ! Clean residual min=-0.000296 max=0.000289 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.017803 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 539 components and 0.017803 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=0.020102Jy sigma=0.013331 ! Fit after self-cal, rms=0.020085Jy sigma=0.013329 ! 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=0.020085Jy sigma=0.013329 ! Fit after self-cal, rms=0.020267Jy sigma=0.013321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.2 mas, bmaj=17.53 mas, bpa=12.87 degrees ! Estimated noise=41.3691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175821 Jy ! Component: 100 - total flux cleaned = 0.000130617 Jy ! Component: 150 - total flux cleaned = 0.000182931 Jy ! Component: 200 - total flux cleaned = 0.000254349 Jy ! Total flux subtracted in 200 components = 0.000254349 Jy ! Clean residual min=-0.000338 max=0.000317 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0180574 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 571 components and 0.0180574 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=0.020254Jy sigma=0.013318 ! Fit after self-cal, rms=0.020310Jy sigma=0.013313 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 = 0.000105132 Jy ! Component: 100 - total flux cleaned = 0.00014177 Jy ! Component: 150 - total flux cleaned = 0.000195931 Jy ! Component: 200 - total flux cleaned = 0.000268934 Jy ! Total flux subtracted in 200 components = 0.000268934 Jy ! Clean residual min=-0.000390 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0183263 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 610 components and 0.0183263 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=0.020299Jy sigma=0.013311 ! Fit after self-cal, rms=0.020286Jy sigma=0.013310 ! 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=7.989 mas, bmaj=17.7 mas, bpa=12.67 degrees ! Estimated noise=41.4608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.989 x 17.7 at 12.67 degrees (North through East) ! Clean map min=-0.0035529 max=0.018817 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=7.897 mas, bmaj=16.83 mas, bpa=14.59 degrees ! Estimated noise=45.9848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451256 Jy ! Component: 100 - total flux cleaned = 0.00607314 Jy ! Component: 150 - total flux cleaned = 0.00604689 Jy ! Component: 200 - total flux cleaned = 0.00585831 Jy ! Total flux subtracted in 200 components = 0.00585831 Jy ! Clean residual min=-0.005065 max=0.008777 Jy/beam ! Clean residual mean=0.000031 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.00585831 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.00585831 Jy ! Inverting map and beam ! Estimated beam: bmin=7.989 mas, bmaj=17.7 mas, bpa=12.67 degrees ! Estimated noise=41.4608 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 = 0.000158243 Jy ! Component: 100 - total flux cleaned = -0.00050005 Jy ! Component: 150 - total flux cleaned = -0.00117035 Jy ! Component: 200 - total flux cleaned = -0.00284964 Jy ! Total flux subtracted in 200 components = -0.00284964 Jy ! Clean residual min=-0.004925 max=0.006152 Jy/beam ! Clean residual mean=0.000012 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.00300866 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 121 components and 0.00300866 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=8.2 mas, bmaj=17.53 mas, bpa=12.87 degrees ! Estimated noise=41.3691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117582 Jy ! Component: 100 - total flux cleaned = -0.00259032 Jy ! Component: 150 - total flux cleaned = -0.00389232 Jy ! Component: 200 - total flux cleaned = -0.00496115 Jy ! Total flux subtracted in 200 components = -0.00496115 Jy ! Clean residual min=-0.004518 max=0.004977 Jy/beam ! Clean residual mean=0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = -0.00195248 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 = -0.000999494 Jy ! Component: 100 - total flux cleaned = -0.00162905 Jy ! Component: 150 - total flux cleaned = -0.00234746 Jy ! Component: 200 - total flux cleaned = -0.00291603 Jy ! Total flux subtracted in 200 components = -0.00291603 Jy ! Clean residual min=-0.004140 max=0.004463 Jy/beam ! Clean residual mean=-0.000001 rms=0.001205 Jy/beam ! Combined flux in latest and established models = -0.00486851 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 156 components and -0.00486851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.989 mas, bmaj=17.7 mas, bpa=12.67 degrees ! Estimated noise=41.4608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323668 Jy ! Component: 100 - total flux cleaned = 0.000581374 Jy ! Component: 150 - total flux cleaned = 0.000780858 Jy ! Component: 200 - total flux cleaned = 0.000879403 Jy ! Total flux subtracted in 200 components = 0.000879403 Jy ! Clean residual min=-0.003933 max=0.004031 Jy/beam ! Clean residual mean=0.000002 rms=0.001095 Jy/beam ! Combined flux in latest and established models = -0.00398911 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and -0.00398911 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=0.021643Jy sigma=0.014658 ! Fit after self-cal, rms=0.020867Jy sigma=0.013969 wmodel /scr/pima/bp171a4_uvs/J0946+0419_C_map.mod ! Writing 169 model components to file: /scr/pima/bp171a4_uvs/J0946+0419_C_map.mod wobs /scr/pima/bp171a4_uvs/J0946+0419_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a4_uvs/J0946+0419_C_uvs.fits wwins /scr/pima/bp171a4_uvs/J0946+0419_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a4_uvs/J0946+0419_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 = -0.00134851 Jy ! Component: 100 - total flux cleaned = -0.00242881 Jy ! Component: 150 - total flux cleaned = -0.00333017 Jy ! Component: 200 - total flux cleaned = -0.00394484 Jy ! Component: 250 - total flux cleaned = -0.00421656 Jy ! Component: 300 - total flux cleaned = -0.00461963 Jy ! Component: 350 - total flux cleaned = -0.00466797 Jy ! Component: 400 - total flux cleaned = -0.00453459 Jy ! Component: 450 - total flux cleaned = -0.00442887 Jy ! Component: 500 - total flux cleaned = -0.0042864 Jy ! Component: 550 - total flux cleaned = -0.00413069 Jy ! Component: 600 - total flux cleaned = -0.00396225 Jy ! Component: 650 - total flux cleaned = -0.00378219 Jy ! Component: 700 - total flux cleaned = -0.00362588 Jy ! Component: 750 - total flux cleaned = -0.00354195 Jy ! Component: 800 - total flux cleaned = -0.00355847 Jy ! Component: 850 - total flux cleaned = -0.00354202 Jy ! Component: 900 - total flux cleaned = -0.00349326 Jy ! Component: 950 - total flux cleaned = -0.00344437 Jy ! Component: 1000 - total flux cleaned = -0.00337872 Jy ! Component: 1050 - total flux cleaned = -0.00331253 Jy ! Component: 1100 - total flux cleaned = -0.00324561 Jy ! Component: 1150 - total flux cleaned = -0.00314387 Jy ! Component: 1200 - total flux cleaned = -0.00304076 Jy ! Component: 1250 - total flux cleaned = -0.00296962 Jy ! Component: 1300 - total flux cleaned = -0.00289622 Jy ! Component: 1350 - total flux cleaned = -0.00283951 Jy ! Component: 1400 - total flux cleaned = -0.00276097 Jy ! Component: 1450 - total flux cleaned = -0.00267993 Jy ! Component: 1500 - total flux cleaned = -0.00261669 Jy ! Component: 1550 - total flux cleaned = -0.00255068 Jy ! Component: 1600 - total flux cleaned = -0.00250497 Jy ! Component: 1650 - total flux cleaned = -0.00240965 Jy ! Component: 1700 - total flux cleaned = -0.00236027 Jy ! Component: 1750 - total flux cleaned = -0.00225694 Jy ! Component: 1800 - total flux cleaned = -0.00220266 Jy ! Component: 1850 - total flux cleaned = -0.00217397 Jy ! Component: 1900 - total flux cleaned = -0.00217409 Jy ! Component: 1950 - total flux cleaned = -0.00214339 Jy ! Component: 2000 - total flux cleaned = -0.00214422 Jy ! Component: 2050 - total flux cleaned = -0.00211073 Jy ! Component: 2100 - total flux cleaned = -0.00207513 Jy ! Component: 2150 - total flux cleaned = -0.00203787 Jy ! Component: 2200 - total flux cleaned = -0.00199801 Jy ! Component: 2250 - total flux cleaned = -0.00195582 Jy ! Component: 2300 - total flux cleaned = -0.00195488 Jy ! Component: 2350 - total flux cleaned = -0.00195525 Jy ! Component: 2400 - total flux cleaned = -0.00186174 Jy ! Component: 2450 - total flux cleaned = -0.00191061 Jy ! Component: 2500 - total flux cleaned = -0.00191129 Jy ! Component: 2550 - total flux cleaned = -0.00180415 Jy ! Component: 2600 - total flux cleaned = -0.00186001 Jy ! Component: 2650 - total flux cleaned = -0.0018602 Jy ! Component: 2700 - total flux cleaned = -0.00186068 Jy ! Component: 2750 - total flux cleaned = -0.00186101 Jy ! Component: 2800 - total flux cleaned = -0.00179335 Jy ! Component: 2850 - total flux cleaned = -0.0018646 Jy ! Component: 2900 - total flux cleaned = -0.00186591 Jy ! Component: 2950 - total flux cleaned = -0.00186566 Jy ! Component: 3000 - total flux cleaned = -0.00186452 Jy ! Component: 3050 - total flux cleaned = -0.0016092 Jy ! Component: 3100 - total flux cleaned = -0.00134071 Jy ! Component: 3150 - total flux cleaned = -0.00105989 Jy ! Component: 3200 - total flux cleaned = -0.000966162 Jy ! Component: 3250 - total flux cleaned = -0.000762924 Jy ! Component: 3300 - total flux cleaned = -0.000220039 Jy ! Component: 3350 - total flux cleaned = -0.000102307 Jy ! Component: 3400 - total flux cleaned = 1.65047e-05 Jy ! Component: 3450 - total flux cleaned = 0.000515266 Jy ! Component: 3500 - total flux cleaned = 0.00104099 Jy ! Component: 3550 - total flux cleaned = 0.00131864 Jy ! Component: 3600 - total flux cleaned = 0.00146829 Jy ! Component: 3650 - total flux cleaned = 0.00207229 Jy ! Component: 3700 - total flux cleaned = 0.00255237 Jy ! Component: 3750 - total flux cleaned = 0.00339042 Jy ! Component: 3800 - total flux cleaned = 0.00356824 Jy ! Component: 3850 - total flux cleaned = 0.00467136 Jy ! Component: 3900 - total flux cleaned = 0.00525061 Jy ! Component: 3950 - total flux cleaned = 0.00585853 Jy ! Component: 4000 - total flux cleaned = 0.00691877 Jy ! Component: 4050 - total flux cleaned = 0.00780538 Jy ! Total flux subtracted in 4096 components = 0.008036 Jy ! Clean residual min=-0.012419 max=0.013452 Jy/beam ! Clean residual mean=-0.000076 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.00404689 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 371 components and 0.00404689 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a4_uvs/J0946+0419_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.989 x 17.7 at 12.67 degrees (North through East) ! Clean map min=-0.016508 max=0.01925 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a4_uvs/J0946+0419_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0192496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00442341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -68.9377 68.9377 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0132 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/bp171a4_uvs/J0946+0419_C_uvs.log closed on Sun Apr 14 21:23:40 2013