! Started logfile: ./J0940+6148_X_uvs.log on Mon Oct 28 15:38:22 2013 obs J0940+6148_X_uva.fits ! Reading UV FITS file: J0940+6148_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897519 visibilities/baseline/integration-bin. ! Found source: J0940+6148 ! ! 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 6656 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 ./J0940+6148_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999979Jy sigma=0.797415 ! Fit after self-cal, rms=0.993184Jy sigma=0.788096 ! 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=0.6918 mas, bmaj=1.754 mas, bpa=15.04 degrees ! Estimated noise=22.1802 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 = 0.00732309 Jy ! Component: 100 - total flux cleaned = 0.00899998 Jy ! Total flux subtracted in 100 components = 0.00899998 Jy ! Clean residual min=-0.001312 max=0.001243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.00899998 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00899998 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=0.017043Jy sigma=0.015383 ! Fit after self-cal, rms=0.015152Jy sigma=0.013759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034043 Jy ! Component: 100 - total flux cleaned = 0.00435 Jy ! Total flux subtracted in 100 components = 0.00435 Jy ! Clean residual min=-0.001048 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.01335 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.01335 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=0.015253Jy sigma=0.012613 ! Fit after self-cal, rms=0.015251Jy sigma=0.012612 ! 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=0.9096 mas, bmaj=2.056 mas, bpa=14.68 degrees ! Estimated noise=12.1918 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 = 0.000671339 Jy ! Component: 100 - total flux cleaned = 0.000879828 Jy ! Component: 150 - total flux cleaned = 0.000895427 Jy ! Component: 200 - total flux cleaned = 0.000914967 Jy ! Total flux subtracted in 200 components = 0.000914967 Jy ! Clean residual min=-0.000843 max=0.000784 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0142649 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0142649 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=0.015384Jy sigma=0.012479 ! Fit after self-cal, rms=0.015384Jy sigma=0.012478 ! 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 0.94 FD 1.15 HN 0.99 KP 0.88 ! LA 0.92 MK 0.92 NL 0.79 OV 1.00 ! PT 0.88 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 1.05 HN 0.92 KP 0.85 ! LA 1.02 MK 1.00 NL 1.06 OV 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.84 KP 1.05 ! LA 0.82 MK 0.93 NL 0.95 OV 0.84 ! PT 0.83 SC 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 0.77 KP 1.02 ! LA 0.83 MK 0.81 NL 1.19 OV 0.89 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 HN 0.75 KP 1.05 ! LA 0.92 MK 1.04 NL 1.04 OV 0.87 ! PT 0.83 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.66 FD 0.98 HN 0.91 KP 1.11 ! LA 1.15 MK 0.90 NL 0.86 OV 1.00 ! SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.18 HN 0.92 KP 0.77 ! LA 0.92 MK 0.84 NL 1.03 OV 0.99 ! PT 0.72 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 0.92 KP 0.88 ! LA 1.15 MK 1.05 NL 0.88 OV 0.80 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.72 KP 0.79 ! LA 1.09 MK 0.80 NL 0.82 OV 0.96 ! PT 0.90 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.85 KP 1.02 ! LA 1.03 MK 0.74 NL 0.85 OV 0.86 ! SC 0.72 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 0.97 KP 1.08 ! LA 1.03 MK 0.88 NL 0.84 OV 1.06 ! PT 0.70 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 1.00 HN 1.11 KP 1.05 ! LA 1.01 MK 0.70 NL 1.15 OV 0.94 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 1.15 KP 0.82 ! LA 0.77 MK 0.89 NL 1.12 OV 1.02 ! PT 0.70 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 1.01 KP 1.04 ! LA 0.93 MK 0.87 NL 0.93 OV 0.80 ! SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.99 KP 1.06 ! LA 0.74 MK 0.93 NL 0.91 OV 1.08 ! PT 0.66 SC 1.31 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 HN 1.32 KP 1.01 ! LA 1.10 MK 0.84 NL 1.02 OV 0.79 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.015384Jy sigma=0.012478 ! Fit after self-cal, rms=0.013706Jy sigma=0.011992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.023 mas, bpa=15.48 degrees ! Estimated noise=10.1206 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 = -0.00177183 Jy ! Component: 100 - total flux cleaned = -0.00211165 Jy ! Component: 150 - total flux cleaned = -0.00207009 Jy ! Component: 200 - total flux cleaned = -0.00203203 Jy ! Total flux subtracted in 200 components = -0.00203203 Jy ! Clean residual min=-0.000537 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0122329 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0122329 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=0.013084Jy sigma=0.012183 ! Fit after self-cal, rms=0.013156Jy sigma=0.012164 ! 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=0.013156Jy sigma=0.012164 ! Fit after self-cal, rms=0.011670Jy sigma=0.011964 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8939 mas, bmaj=2.013 mas, bpa=15.59 degrees ! Estimated noise=8.51524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148797 Jy ! Component: 100 - total flux cleaned = -0.00181244 Jy ! Component: 150 - total flux cleaned = -0.00180573 Jy ! Component: 200 - total flux cleaned = -0.00180245 Jy ! Total flux subtracted in 200 components = -0.00180245 Jy ! Clean residual min=-0.000445 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0104305 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0104305 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=0.011150Jy sigma=0.012160 ! Fit after self-cal, rms=0.011159Jy sigma=0.012159 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 = 8.07992e-06 Jy ! Component: 100 - total flux cleaned = 8.12913e-06 Jy ! Component: 150 - total flux cleaned = 8.25409e-06 Jy ! Component: 200 - total flux cleaned = 1.09167e-05 Jy ! Total flux subtracted in 200 components = 1.09167e-05 Jy ! Clean residual min=-0.000447 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0104414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0104414 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=0.011153Jy sigma=0.012163 ! Fit after self-cal, rms=0.011154Jy sigma=0.012162 ! 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=0.011154Jy sigma=0.012162 ! Fit after self-cal, rms=0.009779Jy sigma=0.011960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8892 mas, bmaj=2.003 mas, bpa=15.75 degrees ! Estimated noise=7.12409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124226 Jy ! Component: 100 - total flux cleaned = -0.00151353 Jy ! Component: 150 - total flux cleaned = -0.00158168 Jy ! Component: 200 - total flux cleaned = -0.00159104 Jy ! Total flux subtracted in 200 components = -0.00159104 Jy ! Clean residual min=-0.000367 max=0.000317 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.00885034 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.00885034 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=0.009343Jy sigma=0.012160 ! Fit after self-cal, rms=0.009344Jy sigma=0.012160 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 = 1.10876e-05 Jy ! Component: 100 - total flux cleaned = 1.29861e-05 Jy ! Component: 150 - total flux cleaned = 1.29742e-05 Jy ! Component: 200 - total flux cleaned = 1.3005e-05 Jy ! Total flux subtracted in 200 components = 1.3005e-05 Jy ! Clean residual min=-0.000370 max=0.000317 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.00886335 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.00886335 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=0.009342Jy sigma=0.012161 ! Fit after self-cal, rms=0.009343Jy sigma=0.012161 ! 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=0.009343Jy sigma=0.012161 ! Fit after self-cal, rms=0.008182Jy sigma=0.011958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=2.759 mas, bpa=15 degrees ! Estimated noise=7.88227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103281 Jy ! Component: 100 - total flux cleaned = -0.00126235 Jy ! Component: 150 - total flux cleaned = -0.00129446 Jy ! Component: 200 - total flux cleaned = -0.00129927 Jy ! Total flux subtracted in 200 components = -0.00129927 Jy ! Clean residual min=-0.000368 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00756408 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.00756408 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=0.007823Jy sigma=0.012155 ! Fit after self-cal, rms=0.007823Jy sigma=0.012154 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.41617e-06 Jy ! Component: 100 - total flux cleaned = 2.97794e-06 Jy ! Component: 150 - total flux cleaned = 4.24866e-07 Jy ! Component: 200 - total flux cleaned = -1.47121e-06 Jy ! Total flux subtracted in 200 components = -1.47121e-06 Jy ! Clean residual min=-0.000369 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00756261 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.00756261 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=0.007819Jy sigma=0.012162 ! Fit after self-cal, rms=0.007819Jy sigma=0.012161 ! 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=0.8848 mas, bmaj=1.995 mas, bpa=15.91 degrees ! Estimated noise=5.95665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8848 x 1.995 at 15.91 degrees (North through East) ! Clean map min=-0.00028572 max=0.0065516 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=0.6763 mas, bmaj=1.708 mas, bpa=16.17 degrees ! Estimated noise=10.6708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485568 Jy ! Component: 100 - total flux cleaned = 0.00602241 Jy ! Component: 150 - total flux cleaned = 0.00654177 Jy ! Component: 200 - total flux cleaned = 0.00687118 Jy ! Total flux subtracted in 200 components = 0.00687118 Jy ! Clean residual min=-0.000477 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.00687119 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.00687119 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=1.995 mas, bpa=15.91 degrees ! Estimated noise=5.95665 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 = 0.000382061 Jy ! Component: 100 - total flux cleaned = 0.000506376 Jy ! Component: 150 - total flux cleaned = 0.000548393 Jy ! Component: 200 - total flux cleaned = 0.000580287 Jy ! Total flux subtracted in 200 components = 0.000580287 Jy ! Clean residual min=-0.000329 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00745147 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.00745147 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=1.949 mas, bmaj=2.759 mas, bpa=15 degrees ! Estimated noise=7.88227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010686 Jy ! Component: 100 - total flux cleaned = 0.00011553 Jy ! Component: 150 - total flux cleaned = 0.000117307 Jy ! Component: 200 - total flux cleaned = 0.000117386 Jy ! Total flux subtracted in 200 components = 0.000117386 Jy ! Clean residual min=-0.000368 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00756886 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 = 1.19923e-06 Jy ! Component: 100 - total flux cleaned = 1.21604e-06 Jy ! Component: 150 - total flux cleaned = 2.0738e-06 Jy ! Component: 200 - total flux cleaned = 2.08523e-06 Jy ! Total flux subtracted in 200 components = 2.08523e-06 Jy ! Clean residual min=-0.000368 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.00757094 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.00757094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=1.995 mas, bpa=15.91 degrees ! Estimated noise=5.95665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39783e-05 Jy ! Component: 100 - total flux cleaned = -8.5241e-06 Jy ! Component: 150 - total flux cleaned = -1.57018e-06 Jy ! Component: 200 - total flux cleaned = -3.57257e-06 Jy ! Total flux subtracted in 200 components = -3.57257e-06 Jy ! Clean residual min=-0.000321 max=0.000277 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00756737 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.00756737 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=0.007814Jy sigma=0.012168 ! Fit after self-cal, rms=0.007814Jy sigma=0.012167 wmodel ./J0940+6148_X_map.mod ! Writing 44 model components to file: ./J0940+6148_X_map.mod wobs ./J0940+6148_X_uvs.fits ! Writing UV FITS file: ./J0940+6148_X_uvs.fits wwins ./J0940+6148_X_map.win ! wwins: Wrote 1 windows to ./J0940+6148_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 = -6.43638e-05 Jy ! Component: 100 - total flux cleaned = -5.47642e-05 Jy ! Component: 150 - total flux cleaned = -4.09672e-05 Jy ! Component: 200 - total flux cleaned = -2.32415e-05 Jy ! Component: 250 - total flux cleaned = -5.91442e-06 Jy ! Component: 300 - total flux cleaned = -1.60022e-06 Jy ! Component: 350 - total flux cleaned = 1.07714e-05 Jy ! Component: 400 - total flux cleaned = 2.6853e-05 Jy ! Component: 450 - total flux cleaned = 4.25778e-05 Jy ! Component: 500 - total flux cleaned = 5.03009e-05 Jy ! Component: 550 - total flux cleaned = 6.17643e-05 Jy ! Component: 600 - total flux cleaned = 7.68052e-05 Jy ! Component: 650 - total flux cleaned = 9.52937e-05 Jy ! Component: 700 - total flux cleaned = 0.000102569 Jy ! Component: 750 - total flux cleaned = 0.000106175 Jy ! Component: 800 - total flux cleaned = 0.00012046 Jy ! Component: 850 - total flux cleaned = 0.00013453 Jy ! Component: 900 - total flux cleaned = 0.00013797 Jy ! Component: 950 - total flux cleaned = 0.000151689 Jy ! Component: 1000 - total flux cleaned = 0.000161858 Jy ! Component: 1050 - total flux cleaned = 0.000178648 Jy ! Component: 1100 - total flux cleaned = 0.000188619 Jy ! Component: 1150 - total flux cleaned = 0.000195156 Jy ! Component: 1200 - total flux cleaned = 0.00020817 Jy ! Component: 1250 - total flux cleaned = 0.000217873 Jy ! Component: 1300 - total flux cleaned = 0.000224242 Jy ! Component: 1350 - total flux cleaned = 0.000243183 Jy ! Component: 1400 - total flux cleaned = 0.000240044 Jy ! Component: 1450 - total flux cleaned = 0.000243154 Jy ! Component: 1500 - total flux cleaned = 0.000249307 Jy ! Component: 1550 - total flux cleaned = 0.000255344 Jy ! Component: 1600 - total flux cleaned = 0.00025536 Jy ! Component: 1650 - total flux cleaned = 0.000267369 Jy ! Component: 1700 - total flux cleaned = 0.000279291 Jy ! Component: 1750 - total flux cleaned = 0.00027636 Jy ! Component: 1800 - total flux cleaned = 0.000285149 Jy ! Component: 1850 - total flux cleaned = 0.000293837 Jy ! Component: 1900 - total flux cleaned = 0.000293878 Jy ! Component: 1950 - total flux cleaned = 0.000293885 Jy ! Component: 2000 - total flux cleaned = 0.000308082 Jy ! Component: 2050 - total flux cleaned = 0.000316546 Jy ! Component: 2100 - total flux cleaned = 0.000313741 Jy ! Component: 2150 - total flux cleaned = 0.000316542 Jy ! Component: 2200 - total flux cleaned = 0.000327602 Jy ! Component: 2250 - total flux cleaned = 0.000327552 Jy ! Component: 2300 - total flux cleaned = 0.000335743 Jy ! Component: 2350 - total flux cleaned = 0.000335709 Jy ! Component: 2400 - total flux cleaned = 0.000338368 Jy ! Component: 2450 - total flux cleaned = 0.000346376 Jy ! Component: 2500 - total flux cleaned = 0.000362315 Jy ! Component: 2550 - total flux cleaned = 0.000362308 Jy ! Component: 2600 - total flux cleaned = 0.000364936 Jy ! Component: 2650 - total flux cleaned = 0.000364903 Jy ! Component: 2700 - total flux cleaned = 0.000370108 Jy ! Component: 2750 - total flux cleaned = 0.000364943 Jy ! Component: 2800 - total flux cleaned = 0.000370109 Jy ! Component: 2850 - total flux cleaned = 0.000362471 Jy ! Component: 2900 - total flux cleaned = 0.000372622 Jy ! Component: 2950 - total flux cleaned = 0.000377661 Jy ! Component: 3000 - total flux cleaned = 0.000380165 Jy ! Component: 3050 - total flux cleaned = 0.000390124 Jy ! Component: 3100 - total flux cleaned = 0.000387657 Jy ! Component: 3150 - total flux cleaned = 0.000407378 Jy ! Component: 3200 - total flux cleaned = 0.000404916 Jy ! Component: 3250 - total flux cleaned = 0.000404946 Jy ! Component: 3300 - total flux cleaned = 0.000400107 Jy ! Component: 3350 - total flux cleaned = 0.000414581 Jy ! Component: 3400 - total flux cleaned = 0.000419409 Jy ! Component: 3450 - total flux cleaned = 0.000424192 Jy ! Component: 3500 - total flux cleaned = 0.000428934 Jy ! Component: 3550 - total flux cleaned = 0.00043604 Jy ! Component: 3600 - total flux cleaned = 0.000440756 Jy ! Component: 3650 - total flux cleaned = 0.000447774 Jy ! Component: 3700 - total flux cleaned = 0.000452424 Jy ! Component: 3750 - total flux cleaned = 0.000464034 Jy ! Component: 3800 - total flux cleaned = 0.000464035 Jy ! Component: 3850 - total flux cleaned = 0.000470926 Jy ! Component: 3900 - total flux cleaned = 0.000470906 Jy ! Component: 3950 - total flux cleaned = 0.000480026 Jy ! Component: 4000 - total flux cleaned = 0.000489083 Jy ! Component: 4050 - total flux cleaned = 0.000493595 Jy ! Total flux subtracted in 4096 components = 0.000502563 Jy ! Clean residual min=-0.000126 max=0.000145 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.00806993 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 360 components and 0.00806994 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0940+6148_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8848 x 1.995 at 15.91 degrees (North through East) ! Clean map min=-0.0001932 max=0.0065726 Jy/beam ! Writing clean map to FITS file: ./J0940+6148_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00657263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.9643e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80946 1.80946 3.61891 7.23783 14.4757 28.9513 57.9026 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J0940+6148_X_uvs.log closed on Mon Oct 28 15:38:33 2013