! Started logfile: /d2/scr/pima/bp171ab_uvs/J0831+0429_X_uvs.log on Mon Dec 9 01:36:04 2013 obs /d2/scr/pima/bp171ab_uvs/J0831+0429_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0831+0429_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J0831+0429 ! ! 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 1536 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 /d2/scr/pima/bp171ab_uvs/J0831+0429_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061987Jy sigma=15.051308 ! Fit after self-cal, rms=0.648518Jy sigma=8.394740 ! 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=0.9046 mas, bmaj=2.152 mas, bpa=2.297 degrees ! Estimated noise=2.28098 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 = 0.275559 Jy ! Component: 100 - total flux cleaned = 0.358501 Jy ! Total flux subtracted in 100 components = 0.358501 Jy ! Clean residual min=-0.026683 max=0.038940 Jy/beam ! Clean residual mean=0.000014 rms=0.007128 Jy/beam ! Combined flux in latest and established models = 0.358501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.358501 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=0.092034Jy sigma=1.640562 ! Fit after self-cal, rms=0.092306Jy sigma=1.638667 ! 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=1.186 mas, bmaj=2.551 mas, bpa=6.188 degrees ! Estimated noise=1.36596 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 = 0.0535189 Jy ! Component: 100 - total flux cleaned = 0.0774451 Jy ! Component: 150 - total flux cleaned = 0.0913778 Jy ! Component: 200 - total flux cleaned = 0.0998447 Jy ! Total flux subtracted in 200 components = 0.0998447 Jy ! Clean residual min=-0.021217 max=0.044253 Jy/beam ! Clean residual mean=0.000049 rms=0.007237 Jy/beam ! Combined flux in latest and established models = 0.458346 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.458346 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=0.071982Jy sigma=1.103184 ! Fit after self-cal, rms=0.071918Jy sigma=1.102133 ! Inverting map ! Added new window around map position (2.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380149 Jy ! Component: 100 - total flux cleaned = 0.0546534 Jy ! Component: 150 - total flux cleaned = 0.0585203 Jy ! Component: 200 - total flux cleaned = 0.0599678 Jy ! Total flux subtracted in 200 components = 0.0599678 Jy ! Clean residual min=-0.020205 max=0.018590 Jy/beam ! Clean residual mean=0.000033 rms=0.004391 Jy/beam ! Combined flux in latest and established models = 0.518314 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 0.518314 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=0.053222Jy sigma=0.773911 ! Fit after self-cal, rms=0.048381Jy sigma=0.720198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.551 at 6.188 degrees (North through East) ! Clean map min=-0.015815 max=0.36699 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 0.92 KP 0.98 ! LA 1.00 MK 0.96 NL 1.13 OV 1.04 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.91 KP 0.97 ! LA 0.94 MK 0.96 NL 1.12 OV 1.00 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.97 KP 1.08 ! LA 0.92 MK 1.00 NL 1.13 OV 1.05 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.03 KP 0.95 ! LA 0.96 MK 1.02 NL 1.09 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.98 KP 1.07 ! LA 0.96 MK 0.93 NL 1.02 OV 1.01 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.07 KP 1.05 ! LA 1.02 MK 0.96 NL 1.08 OV 1.08 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.00 KP 1.04 ! LA 0.93 MK 0.94 NL 1.08 OV 1.08 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.99 KP 1.10 ! LA 0.89 MK 0.93 NL 1.08 OV 1.07 ! PT 0.86 SC 1.12 ! ! ! Fit before self-cal, rms=0.048381Jy sigma=0.720198 ! Fit after self-cal, rms=0.031188Jy sigma=0.392082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.547 mas, bpa=5.761 degrees ! Estimated noise=1.37172 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 (-1.2, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121343 Jy ! Component: 100 - total flux cleaned = 0.0187274 Jy ! Component: 150 - total flux cleaned = 0.020806 Jy ! Component: 200 - total flux cleaned = 0.0218031 Jy ! Total flux subtracted in 200 components = 0.0218031 Jy ! Clean residual min=-0.005415 max=0.006110 Jy/beam ! Clean residual mean=0.000004 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.540117 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.540117 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=0.025433Jy sigma=0.287736 ! Fit after self-cal, rms=0.024995Jy sigma=0.284894 ! 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=0.024995Jy sigma=0.284894 ! Fit after self-cal, rms=0.024704Jy sigma=0.281448 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.546 mas, bpa=5.729 degrees ! Estimated noise=1.37105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259301 Jy ! Component: 100 - total flux cleaned = 0.00377273 Jy ! Component: 150 - total flux cleaned = 0.00423188 Jy ! Component: 200 - total flux cleaned = 0.00454421 Jy ! Total flux subtracted in 200 components = 0.00454421 Jy ! Clean residual min=-0.004622 max=0.005120 Jy/beam ! Clean residual mean=0.000002 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.544661 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.544661 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=0.023367Jy sigma=0.262301 ! Fit after self-cal, rms=0.023206Jy sigma=0.261570 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407975 Jy ! Component: 100 - total flux cleaned = 0.00546773 Jy ! Component: 150 - total flux cleaned = 0.00658984 Jy ! Component: 200 - total flux cleaned = 0.00741682 Jy ! Total flux subtracted in 200 components = 0.00741682 Jy ! Clean residual min=-0.004497 max=0.004247 Jy/beam ! Clean residual mean=0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.552078 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.552078 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=0.021754Jy sigma=0.243947 ! Fit after self-cal, rms=0.021661Jy sigma=0.243282 ! 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=0.021661Jy sigma=0.243282 ! Fit after self-cal, rms=0.021622Jy sigma=0.242587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.547 mas, bpa=5.738 degrees ! Estimated noise=1.36952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648021 Jy ! Component: 100 - total flux cleaned = 0.000863343 Jy ! Component: 150 - total flux cleaned = 0.00106734 Jy ! Component: 200 - total flux cleaned = 0.00125878 Jy ! Total flux subtracted in 200 components = 0.00125878 Jy ! Clean residual min=-0.004060 max=0.003903 Jy/beam ! Clean residual mean=0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.553337 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 154 components and 0.553337 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=0.021075Jy sigma=0.236442 ! Fit after self-cal, rms=0.021053Jy sigma=0.236317 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 = 4.57034e-05 Jy ! Component: 100 - total flux cleaned = 0.000162831 Jy ! Component: 150 - total flux cleaned = 0.000107211 Jy ! Component: 200 - total flux cleaned = 0.000161566 Jy ! Total flux subtracted in 200 components = 0.000161566 Jy ! Clean residual min=-0.003824 max=0.003676 Jy/beam ! Clean residual mean=0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.553498 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 167 components and 0.553498 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=0.020692Jy sigma=0.232301 ! Fit after self-cal, rms=0.020668Jy sigma=0.232202 ! 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=0.020668Jy sigma=0.232202 ! Fit after self-cal, rms=0.020653Jy sigma=0.231893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=3.663 mas, bpa=7.798 degrees ! Estimated noise=1.44163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102436 Jy ! Component: 100 - total flux cleaned = 0.00147171 Jy ! Component: 150 - total flux cleaned = 0.00147477 Jy ! Component: 200 - total flux cleaned = 0.00127398 Jy ! Total flux subtracted in 200 components = 0.00127398 Jy ! Clean residual min=-0.003981 max=0.004206 Jy/beam ! Clean residual mean=0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.554772 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 179 components and 0.554772 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=0.020554Jy sigma=0.227529 ! Fit after self-cal, rms=0.020521Jy sigma=0.227196 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346729 Jy ! Component: 100 - total flux cleaned = 0.00438277 Jy ! Component: 150 - total flux cleaned = 0.00450389 Jy ! Component: 200 - total flux cleaned = 0.00492517 Jy ! Total flux subtracted in 200 components = 0.00492517 Jy ! Clean residual min=-0.002839 max=0.002353 Jy/beam ! Clean residual mean=0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.559698 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 0.559698 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=0.020029Jy sigma=0.217625 ! Fit after self-cal, rms=0.019989Jy sigma=0.217418 ! 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=1.182 mas, bmaj=2.547 mas, bpa=5.766 degrees ! Estimated noise=1.3675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.547 at 5.766 degrees (North through East) ! Clean map min=-0.0033401 max=0.3684 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=0.9013 mas, bmaj=2.146 mas, bpa=1.914 degrees ! Estimated noise=2.28253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276795 Jy ! Component: 100 - total flux cleaned = 0.361234 Jy ! Component: 150 - total flux cleaned = 0.402353 Jy ! Component: 200 - total flux cleaned = 0.429071 Jy ! Total flux subtracted in 200 components = 0.429071 Jy ! Clean residual min=-0.009813 max=0.014787 Jy/beam ! Clean residual mean=0.000005 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 0.429071 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.429071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.547 mas, bpa=5.766 degrees ! Estimated noise=1.3675 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 = 0.0313808 Jy ! Component: 100 - total flux cleaned = 0.0505937 Jy ! Component: 150 - total flux cleaned = 0.0639868 Jy ! Component: 200 - total flux cleaned = 0.0738891 Jy ! Total flux subtracted in 200 components = 0.0738891 Jy ! Clean residual min=-0.006381 max=0.008742 Jy/beam ! Clean residual mean=0.000014 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.50296 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.50296 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=2.344 mas, bmaj=3.663 mas, bpa=7.798 degrees ! Estimated noise=1.44163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011169 Jy ! Component: 100 - total flux cleaned = 0.0190421 Jy ! Component: 150 - total flux cleaned = 0.0251417 Jy ! Component: 200 - total flux cleaned = 0.0301172 Jy ! Total flux subtracted in 200 components = 0.0301172 Jy ! Clean residual min=-0.005388 max=0.005771 Jy/beam ! Clean residual mean=0.000011 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.533077 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 = 0.0041723 Jy ! Component: 100 - total flux cleaned = 0.00745047 Jy ! Component: 150 - total flux cleaned = 0.00968039 Jy ! Component: 200 - total flux cleaned = 0.0115676 Jy ! Total flux subtracted in 200 components = 0.0115676 Jy ! Clean residual min=-0.003945 max=0.003915 Jy/beam ! Clean residual mean=0.000005 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.544645 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 158 components and 0.544645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.547 mas, bpa=5.766 degrees ! Estimated noise=1.3675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168769 Jy ! Component: 100 - total flux cleaned = 0.00318525 Jy ! Component: 150 - total flux cleaned = 0.00404364 Jy ! Component: 200 - total flux cleaned = 0.00483156 Jy ! Total flux subtracted in 200 components = 0.00483156 Jy ! Clean residual min=-0.003731 max=0.003327 Jy/beam ! Clean residual mean=0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.549476 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 194 components and 0.549476 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=0.020203Jy sigma=0.228830 ! Fit after self-cal, rms=0.019964Jy sigma=0.226694 wmodel /d2/scr/pima/bp171ab_uvs/J0831+0429_X_map.mod ! Writing 194 model components to file: /d2/scr/pima/bp171ab_uvs/J0831+0429_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0831+0429_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0831+0429_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0831+0429_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171ab_uvs/J0831+0429_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513527 Jy ! Component: 100 - total flux cleaned = 0.000468648 Jy ! Component: 150 - total flux cleaned = 0.000204159 Jy ! Component: 200 - total flux cleaned = -0.000168031 Jy ! Component: 250 - total flux cleaned = -0.000478714 Jy ! Component: 300 - total flux cleaned = -0.000842131 Jy ! Component: 350 - total flux cleaned = -0.00104683 Jy ! Component: 400 - total flux cleaned = -0.00124181 Jy ! Component: 450 - total flux cleaned = -0.00120982 Jy ! Component: 500 - total flux cleaned = -0.00115084 Jy ! Component: 550 - total flux cleaned = -0.001065 Jy ! Component: 600 - total flux cleaned = -0.0010091 Jy ! Component: 650 - total flux cleaned = -0.000928973 Jy ! Component: 700 - total flux cleaned = -0.000774592 Jy ! Component: 750 - total flux cleaned = -0.000674674 Jy ! Component: 800 - total flux cleaned = -0.000577669 Jy ! Component: 850 - total flux cleaned = -0.000411959 Jy ! Component: 900 - total flux cleaned = -0.000297195 Jy ! Component: 950 - total flux cleaned = -0.000162783 Jy ! Component: 1000 - total flux cleaned = -7.58623e-05 Jy ! Component: 1050 - total flux cleaned = 5.12877e-05 Jy ! Component: 1100 - total flux cleaned = 9.23357e-05 Jy ! Component: 1150 - total flux cleaned = 0.000193881 Jy ! Component: 1200 - total flux cleaned = 0.000272257 Jy ! Component: 1250 - total flux cleaned = 0.000271563 Jy ! Component: 1300 - total flux cleaned = 0.000271471 Jy ! Component: 1350 - total flux cleaned = 0.000345726 Jy ! Component: 1400 - total flux cleaned = 0.000345419 Jy ! Component: 1450 - total flux cleaned = 0.000345314 Jy ! Component: 1500 - total flux cleaned = 0.000380797 Jy ! Component: 1550 - total flux cleaned = 0.000397818 Jy ! Component: 1600 - total flux cleaned = 0.000398023 Jy ! Component: 1650 - total flux cleaned = 0.000414156 Jy ! Component: 1700 - total flux cleaned = 0.000397985 Jy ! Component: 1750 - total flux cleaned = 0.000350401 Jy ! Component: 1800 - total flux cleaned = 0.000350749 Jy ! Component: 1850 - total flux cleaned = 0.000366206 Jy ! Component: 1900 - total flux cleaned = 0.000351264 Jy ! Component: 1950 - total flux cleaned = 0.000321441 Jy ! Component: 2000 - total flux cleaned = 0.000335954 Jy ! Component: 2050 - total flux cleaned = 0.00029266 Jy ! Component: 2100 - total flux cleaned = 0.000292322 Jy ! Component: 2150 - total flux cleaned = 0.000236756 Jy ! Component: 2200 - total flux cleaned = 0.000223175 Jy ! Component: 2250 - total flux cleaned = 0.000223184 Jy ! Component: 2300 - total flux cleaned = 0.000223291 Jy ! Component: 2350 - total flux cleaned = 0.000223152 Jy ! Component: 2400 - total flux cleaned = 0.000248627 Jy ! Component: 2450 - total flux cleaned = 0.000197829 Jy ! Component: 2500 - total flux cleaned = 0.000185468 Jy ! Component: 2550 - total flux cleaned = 0.000210062 Jy ! Component: 2600 - total flux cleaned = 0.00019774 Jy ! Component: 2650 - total flux cleaned = 0.000197773 Jy ! Component: 2700 - total flux cleaned = 0.000209651 Jy ! Component: 2750 - total flux cleaned = 0.000256192 Jy ! Component: 2800 - total flux cleaned = 0.000244712 Jy ! Component: 2850 - total flux cleaned = 0.000256153 Jy ! Component: 2900 - total flux cleaned = 0.000233825 Jy ! Component: 2950 - total flux cleaned = 0.000267121 Jy ! Component: 3000 - total flux cleaned = 0.000277982 Jy ! Component: 3050 - total flux cleaned = 0.000256334 Jy ! Component: 3100 - total flux cleaned = 0.00028844 Jy ! Component: 3150 - total flux cleaned = 0.000277947 Jy ! Component: 3200 - total flux cleaned = 0.000330264 Jy ! Component: 3250 - total flux cleaned = 0.000299005 Jy ! Component: 3300 - total flux cleaned = 0.000340141 Jy ! Component: 3350 - total flux cleaned = 0.000329886 Jy ! Component: 3400 - total flux cleaned = 0.000339973 Jy ! Component: 3450 - total flux cleaned = 0.000359793 Jy ! Component: 3500 - total flux cleaned = 0.000369667 Jy ! Component: 3550 - total flux cleaned = 0.000369721 Jy ! Component: 3600 - total flux cleaned = 0.00038907 Jy ! Component: 3650 - total flux cleaned = 0.000369765 Jy ! Component: 3700 - total flux cleaned = 0.000360212 Jy ! Component: 3750 - total flux cleaned = 0.000398147 Jy ! Component: 3800 - total flux cleaned = 0.000397988 Jy ! Component: 3850 - total flux cleaned = 0.000369954 Jy ! Component: 3900 - total flux cleaned = 0.000388491 Jy ! Component: 3950 - total flux cleaned = 0.000370112 Jy ! Component: 4000 - total flux cleaned = 0.000406685 Jy ! Component: 4050 - total flux cleaned = 0.00042478 Jy ! Total flux subtracted in 4096 components = 0.00040676 Jy ! Clean residual min=-0.000489 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.549883 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 468 components and 0.549883 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0831+0429_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.547 at 5.766 degrees (North through East) ! Clean map min=-0.0016023 max=0.36866 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0831+0429_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.368656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118578 0.118578 0.237155 0.474311 0.948622 1.89724 3.79449 7.58897 15.1779 30.3559 60.7118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.368 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2529.99 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0831+0429_X_uvs.log closed on Mon Dec 9 01:36:10 2013