! Started logfile: /scr/pima/s4195a_uvs/J2039+5219_X_uvs.log on Sun Oct 13 02:19:24 2013 obs /scr/pima/s4195a_uvs/J2039+5219_X_uva.fits ! Reading UV FITS file: /scr/pima/s4195a_uvs/J2039+5219_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990123 visibilities/baseline/integration-bin. ! Found source: J2039+5219 ! ! 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 6416 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/s4195a_uvs/J2039+5219_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000767Jy sigma=1.125492 ! Fit after self-cal, rms=0.982094Jy sigma=1.096052 ! 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=0.9109 mas, bmaj=1.826 mas, bpa=21.45 degrees ! Estimated noise=17.136 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 = 0.0161492 Jy ! Component: 100 - total flux cleaned = 0.0201326 Jy ! Total flux subtracted in 100 components = 0.0201326 Jy ! Clean residual min=-0.002013 max=0.002047 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0201326 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0201326 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=0.020188Jy sigma=0.024218 ! Fit after self-cal, rms=0.016939Jy sigma=0.021071 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375216 Jy ! Component: 100 - total flux cleaned = 0.00530481 Jy ! Total flux subtracted in 100 components = 0.00530481 Jy ! Clean residual min=-0.001715 max=0.001741 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0254374 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0254374 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=0.016893Jy sigma=0.019313 ! Fit after self-cal, rms=0.016874Jy sigma=0.019294 ! 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=1.199 mas, bmaj=2.102 mas, bpa=17.43 degrees ! Estimated noise=8.6707 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 = 0.00138416 Jy ! Component: 100 - total flux cleaned = 0.00203242 Jy ! Component: 150 - total flux cleaned = 0.00239804 Jy ! Component: 200 - total flux cleaned = 0.00262142 Jy ! Total flux subtracted in 200 components = 0.00262142 Jy ! Clean residual min=-0.000862 max=0.000918 Jy/beam ! Clean residual mean=0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0280589 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0280589 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=0.016995Jy sigma=0.018949 ! Fit after self-cal, rms=0.016999Jy sigma=0.018946 ! 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 1.04 FD 1.14 HN 0.80 KP 1.16 ! LA 1.15 MK 1.05 NL 0.98 OV 0.86 ! PT 0.85 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.19 HN 0.86 KP 0.96 ! LA 1.00 NL 1.01 OV 0.88 PT 0.82 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.93 KP 0.90 ! LA 0.94 MK 1.04 NL 0.86 OV 1.09 ! PT 0.84 SC 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 0.88 KP 0.99 ! LA 0.94 NL 1.06 OV 0.86 PT 0.83 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.05 HN 1.07 KP 1.13 ! LA 0.88 MK 1.10 NL 0.87 OV 1.00 ! PT 0.83 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.14 HN 0.93 KP 1.05 ! LA 0.86 NL 1.09 OV 0.90 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.85 KP 0.93 ! LA 0.83 MK 1.29 NL 0.89 OV 0.94 ! PT 1.10 SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.05 HN 0.93 KP 1.03 ! LA 0.99 NL 0.91 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.98 HN 0.98 KP 1.13 ! LA 0.87 MK 1.19 NL 0.84 OV 1.04 ! PT 0.89 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.99 HN 0.88 KP 1.06 ! LA 0.91 NL 1.09 OV 1.02 PT 0.93 ! SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 0.86 KP 1.02 ! LA 0.92 MK 1.10 NL 0.92 OV 1.03 ! PT 0.93 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.93 KP 1.09 ! LA 0.91 NL 1.02 OV 0.97 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 0.72 KP 1.07 ! LA 0.85 MK 1.07 NL 0.93 OV 0.98 ! PT 0.87 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.96 KP 0.96 ! LA 0.95 NL 0.99 OV 0.96 PT 0.82 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.87 HN 0.90 KP 1.10 ! LA 0.97 MK 1.02 NL 0.97 OV 1.10 ! PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 0.98 KP 0.94 ! LA 0.89 NL 0.97 OV 0.93 PT 0.85 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.016999Jy sigma=0.018946 ! Fit after self-cal, rms=0.015927Jy sigma=0.018216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.09 mas, bpa=17.6 degrees ! Estimated noise=7.8733 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 = -0.00174172 Jy ! Component: 100 - total flux cleaned = -0.00209224 Jy ! Component: 150 - total flux cleaned = -0.00212285 Jy ! Component: 200 - total flux cleaned = -0.00215207 Jy ! Total flux subtracted in 200 components = -0.00215207 Jy ! Clean residual min=-0.000589 max=0.000573 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0259068 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0259068 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=0.015356Jy sigma=0.018419 ! Fit after self-cal, rms=0.015417Jy sigma=0.018399 ! 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=0.015417Jy sigma=0.018399 ! Fit after self-cal, rms=0.014597Jy sigma=0.018193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.085 mas, bpa=17.74 degrees ! Estimated noise=7.19086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158827 Jy ! Component: 100 - total flux cleaned = -0.00194871 Jy ! Component: 150 - total flux cleaned = -0.00201352 Jy ! Component: 200 - total flux cleaned = -0.00204702 Jy ! Total flux subtracted in 200 components = -0.00204702 Jy ! Clean residual min=-0.000569 max=0.000524 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0238598 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0238598 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=0.014079Jy sigma=0.018397 ! Fit after self-cal, rms=0.014083Jy sigma=0.018396 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 = -3.58641e-05 Jy ! Component: 100 - total flux cleaned = -2.6076e-05 Jy ! Component: 150 - total flux cleaned = -2.07264e-05 Jy ! Component: 200 - total flux cleaned = -1.4332e-05 Jy ! Total flux subtracted in 200 components = -1.4332e-05 Jy ! Clean residual min=-0.000571 max=0.000521 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0238454 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0238454 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=0.014077Jy sigma=0.018401 ! Fit after self-cal, rms=0.014077Jy sigma=0.018400 ! 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=0.014077Jy sigma=0.018400 ! Fit after self-cal, rms=0.013813Jy sigma=0.018275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.07 mas, bpa=17.6 degrees ! Estimated noise=6.74563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103056 Jy ! Component: 100 - total flux cleaned = -0.00125936 Jy ! Component: 150 - total flux cleaned = -0.00130998 Jy ! Component: 200 - total flux cleaned = -0.00132861 Jy ! Total flux subtracted in 200 components = -0.00132861 Jy ! Clean residual min=-0.000524 max=0.000539 Jy/beam ! Clean residual mean=0.000003 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0225168 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0225168 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=0.013526Jy sigma=0.018445 ! Fit after self-cal, rms=0.013522Jy sigma=0.018436 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 = -2.6064e-05 Jy ! Component: 100 - total flux cleaned = -2.29525e-05 Jy ! Component: 150 - total flux cleaned = -1.80233e-05 Jy ! Component: 200 - total flux cleaned = -1.38742e-05 Jy ! Total flux subtracted in 200 components = -1.38742e-05 Jy ! Clean residual min=-0.000528 max=0.000532 Jy/beam ! Clean residual mean=0.000003 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.022503 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.022503 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=0.013515Jy sigma=0.018443 ! Fit after self-cal, rms=0.013515Jy sigma=0.018443 ! 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=0.013515Jy sigma=0.018443 ! Fit after self-cal, rms=0.012975Jy sigma=0.018265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=2.827 mas, bpa=3.834 degrees ! Estimated noise=7.28477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993934 Jy ! Component: 100 - total flux cleaned = -0.0012145 Jy ! Component: 150 - total flux cleaned = -0.00126753 Jy ! Component: 200 - total flux cleaned = -0.00126561 Jy ! Total flux subtracted in 200 components = -0.00126561 Jy ! Clean residual min=-0.000509 max=0.000596 Jy/beam ! Clean residual mean=0.000006 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0212374 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0212374 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=0.012700Jy sigma=0.018446 ! Fit after self-cal, rms=0.012692Jy sigma=0.018440 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 = 1.31239e-05 Jy ! Component: 100 - total flux cleaned = 1.71821e-05 Jy ! Component: 150 - total flux cleaned = 1.89732e-05 Jy ! Component: 200 - total flux cleaned = 2.06356e-05 Jy ! Total flux subtracted in 200 components = 2.06356e-05 Jy ! Clean residual min=-0.000506 max=0.000598 Jy/beam ! Clean residual mean=0.000006 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.021258 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.021258 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=0.012692Jy sigma=0.018441 ! Fit after self-cal, rms=0.012692Jy sigma=0.018441 ! 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=1.191 mas, bmaj=2.063 mas, bpa=17.61 degrees ! Estimated noise=6.32623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.191 x 2.063 at 17.61 degrees (North through East) ! Clean map min=-0.00049109 max=0.017635 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=0.9103 mas, bmaj=1.788 mas, bpa=21.69 degrees ! Estimated noise=12.4947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01341 Jy ! Component: 100 - total flux cleaned = 0.0170008 Jy ! Component: 150 - total flux cleaned = 0.0186351 Jy ! Component: 200 - total flux cleaned = 0.0194717 Jy ! Total flux subtracted in 200 components = 0.0194717 Jy ! Clean residual min=-0.001266 max=0.001163 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0194717 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0194717 Jy ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.063 mas, bpa=17.61 degrees ! Estimated noise=6.32623 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 = 0.000823636 Jy ! Component: 100 - total flux cleaned = 0.00123308 Jy ! Component: 150 - total flux cleaned = 0.00146588 Jy ! Component: 200 - total flux cleaned = 0.00159078 Jy ! Total flux subtracted in 200 components = 0.00159078 Jy ! Clean residual min=-0.000498 max=0.000504 Jy/beam ! Clean residual mean=0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0210625 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0210625 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=2.194 mas, bmaj=2.827 mas, bpa=3.834 degrees ! Estimated noise=7.28477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138361 Jy ! Component: 100 - total flux cleaned = 0.000160134 Jy ! Component: 150 - total flux cleaned = 0.000165567 Jy ! Component: 200 - total flux cleaned = 0.000168713 Jy ! Total flux subtracted in 200 components = 0.000168713 Jy ! Clean residual min=-0.000504 max=0.000599 Jy/beam ! Clean residual mean=0.000006 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0212312 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 = 2.92855e-06 Jy ! Component: 100 - total flux cleaned = 5.68126e-06 Jy ! Component: 150 - total flux cleaned = 6.95417e-06 Jy ! Component: 200 - total flux cleaned = 9.44875e-06 Jy ! Total flux subtracted in 200 components = 9.44875e-06 Jy ! Clean residual min=-0.000503 max=0.000596 Jy/beam ! Clean residual mean=0.000006 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0212406 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0212406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.063 mas, bpa=17.61 degrees ! Estimated noise=6.32623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.48563e-05 Jy ! Component: 100 - total flux cleaned = -7.7415e-05 Jy ! Component: 150 - total flux cleaned = -7.92691e-05 Jy ! Component: 200 - total flux cleaned = -8.10277e-05 Jy ! Total flux subtracted in 200 components = -8.10277e-05 Jy ! Clean residual min=-0.000503 max=0.000501 Jy/beam ! Clean residual mean=0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0211596 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0211596 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=0.012690Jy sigma=0.018448 ! Fit after self-cal, rms=0.012690Jy sigma=0.018447 wmodel /scr/pima/s4195a_uvs/J2039+5219_X_map.mod ! Writing 38 model components to file: /scr/pima/s4195a_uvs/J2039+5219_X_map.mod wobs /scr/pima/s4195a_uvs/J2039+5219_X_uvs.fits ! Writing UV FITS file: /scr/pima/s4195a_uvs/J2039+5219_X_uvs.fits wwins /scr/pima/s4195a_uvs/J2039+5219_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s4195a_uvs/J2039+5219_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 = -4.35022e-05 Jy ! Component: 100 - total flux cleaned = -0.000103506 Jy ! Component: 150 - total flux cleaned = -0.000210497 Jy ! Component: 200 - total flux cleaned = -0.000305659 Jy ! Component: 250 - total flux cleaned = -0.000375225 Jy ! Component: 300 - total flux cleaned = -0.000465592 Jy ! Component: 350 - total flux cleaned = -0.000531744 Jy ! Component: 400 - total flux cleaned = -0.000589195 Jy ! Component: 450 - total flux cleaned = -0.000638625 Jy ! Component: 500 - total flux cleaned = -0.000694029 Jy ! Component: 550 - total flux cleaned = -0.000741517 Jy ! Component: 600 - total flux cleaned = -0.000781522 Jy ! Component: 650 - total flux cleaned = -0.000814417 Jy ! Component: 700 - total flux cleaned = -0.000853254 Jy ! Component: 750 - total flux cleaned = -0.000885246 Jy ! Component: 800 - total flux cleaned = -0.000916713 Jy ! Component: 850 - total flux cleaned = -0.00095377 Jy ! Component: 900 - total flux cleaned = -0.000990426 Jy ! Component: 950 - total flux cleaned = -0.00103845 Jy ! Component: 1000 - total flux cleaned = -0.00104434 Jy ! Component: 1050 - total flux cleaned = -0.00108537 Jy ! Component: 1100 - total flux cleaned = -0.00110272 Jy ! Component: 1150 - total flux cleaned = -0.00114275 Jy ! Component: 1200 - total flux cleaned = -0.00114842 Jy ! Component: 1250 - total flux cleaned = -0.00117087 Jy ! Component: 1300 - total flux cleaned = -0.00120414 Jy ! Component: 1350 - total flux cleaned = -0.0012424 Jy ! Component: 1400 - total flux cleaned = -0.00125858 Jy ! Component: 1450 - total flux cleaned = -0.00127998 Jy ! Component: 1500 - total flux cleaned = -0.00131178 Jy ! Component: 1550 - total flux cleaned = -0.00131706 Jy ! Component: 1600 - total flux cleaned = -0.00135875 Jy ! Component: 1650 - total flux cleaned = -0.00137934 Jy ! Component: 1700 - total flux cleaned = -0.00142015 Jy ! Component: 1750 - total flux cleaned = -0.00143529 Jy ! Component: 1800 - total flux cleaned = -0.00146032 Jy ! Component: 1850 - total flux cleaned = -0.0014901 Jy ! Component: 1900 - total flux cleaned = -0.00150489 Jy ! Component: 1950 - total flux cleaned = -0.00154389 Jy ! Component: 2000 - total flux cleaned = -0.00156319 Jy ! Component: 2050 - total flux cleaned = -0.00159678 Jy ! Component: 2100 - total flux cleaned = -0.00159676 Jy ! Component: 2150 - total flux cleaned = -0.00163451 Jy ! Component: 2200 - total flux cleaned = -0.00165786 Jy ! Component: 2250 - total flux cleaned = -0.00168108 Jy ! Component: 2300 - total flux cleaned = -0.0016903 Jy ! Component: 2350 - total flux cleaned = -0.00171324 Jy ! Component: 2400 - total flux cleaned = -0.00174046 Jy ! Component: 2450 - total flux cleaned = -0.00175396 Jy ! Component: 2500 - total flux cleaned = -0.00177643 Jy ! Component: 2550 - total flux cleaned = -0.00180314 Jy ! Component: 2600 - total flux cleaned = -0.00180308 Jy ! Component: 2650 - total flux cleaned = -0.00182948 Jy ! Component: 2700 - total flux cleaned = -0.00184259 Jy ! Component: 2750 - total flux cleaned = -0.00185566 Jy ! Component: 2800 - total flux cleaned = -0.00186429 Jy ! Component: 2850 - total flux cleaned = -0.0018729 Jy ! Component: 2900 - total flux cleaned = -0.00187717 Jy ! Component: 2950 - total flux cleaned = -0.00190683 Jy ! Component: 3000 - total flux cleaned = -0.00191527 Jy ! Component: 3050 - total flux cleaned = -0.00191109 Jy ! Component: 3100 - total flux cleaned = -0.00192362 Jy ! Component: 3150 - total flux cleaned = -0.00194433 Jy ! Component: 3200 - total flux cleaned = -0.0019526 Jy ! Component: 3250 - total flux cleaned = -0.00196077 Jy ! Component: 3300 - total flux cleaned = -0.00197302 Jy ! Component: 3350 - total flux cleaned = -0.00200544 Jy ! Component: 3400 - total flux cleaned = -0.0020135 Jy ! Component: 3450 - total flux cleaned = -0.00202152 Jy ! Component: 3500 - total flux cleaned = -0.00202148 Jy ! Component: 3550 - total flux cleaned = -0.00204131 Jy ! Component: 3600 - total flux cleaned = -0.00206104 Jy ! Component: 3650 - total flux cleaned = -0.00206889 Jy ! Component: 3700 - total flux cleaned = -0.00208455 Jy ! Component: 3750 - total flux cleaned = -0.00208839 Jy ! Component: 3800 - total flux cleaned = -0.00209997 Jy ! Component: 3850 - total flux cleaned = -0.00211151 Jy ! Component: 3900 - total flux cleaned = -0.00211147 Jy ! Component: 3950 - total flux cleaned = -0.00211146 Jy ! Component: 4000 - total flux cleaned = -0.00210388 Jy ! Component: 4050 - total flux cleaned = -0.0021152 Jy ! Total flux subtracted in 4096 components = -0.00213023 Jy ! Clean residual min=-0.000221 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0190294 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 360 components and 0.0190294 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s4195a_uvs/J2039+5219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.191 x 2.063 at 17.61 degrees (North through East) ! Clean map min=-0.00039988 max=0.017646 Jy/beam ! Writing clean map to FITS file: /scr/pima/s4195a_uvs/J2039+5219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0176458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.69966e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13902 1.13902 2.27805 4.5561 9.11219 18.2244 36.4488 72.8975 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file /scr/pima/s4195a_uvs/J2039+5219_X_uvs.log closed on Sun Oct 13 02:19:28 2013