! Started logfile: /scr/pima/bp171a0_uvs/J0423-0120_C_uvs.log on Fri Mar 15 08:56:17 2013 obs /scr/pima/bp171a0_uvs/J0423-0120_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0423-0120_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.939394 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2976 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/bp171a0_uvs/J0423-0120_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.074651Jy sigma=2.879736 ! Fit after self-cal, rms=2.962697Jy sigma=2.093885 ! 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=1.915 mas, bmaj=5.708 mas, bpa=22.29 degrees ! Estimated noise=24.7503 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 = 2.63334 Jy ! Component: 100 - total flux cleaned = 3.22307 Jy ! Total flux subtracted in 100 components = 3.22307 Jy ! Clean residual min=-0.235700 max=0.266948 Jy/beam ! Clean residual mean=0.000482 rms=0.055570 Jy/beam ! Combined flux in latest and established models = 3.22307 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 3.22307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.510392Jy sigma=1.067503 ! Fit after self-cal, rms=1.510390Jy sigma=1.067503 ! 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=2.395 mas, bmaj=6.127 mas, bpa=20.38 degrees ! Estimated noise=18.34 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 = 0.344403 Jy ! Component: 100 - total flux cleaned = 0.517594 Jy ! Component: 150 - total flux cleaned = 0.638279 Jy ! Component: 200 - total flux cleaned = 0.724874 Jy ! Total flux subtracted in 200 components = 0.724874 Jy ! Clean residual min=-0.319919 max=0.183336 Jy/beam ! Clean residual mean=0.000772 rms=0.054423 Jy/beam ! Combined flux in latest and established models = 3.94794 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 3.94794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.429553Jy sigma=1.010385 ! Fit after self-cal, rms=1.429466Jy sigma=1.010324 ! 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 0.81 HN 0.87 KP 1.16 ! LA 0.95 NL 1.04 OV 0.82 PT 0.94 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.71 HN 0.85 KP 1.08 ! LA 1.01 NL 1.06 OV 0.84 PT 1.02 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.76 HN 0.88 KP 1.10 ! LA 1.04 NL 1.09 OV 0.92 PT 1.03 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.13 KP 1.09 ! LA 1.15 NL 1.09 OV 1.17 PT 1.09 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.17 HN 1.06 KP 0.98 ! LA 1.13 NL 1.13 OV 1.21 PT 1.09 ! SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.05 KP 1.13 ! LA 1.20 NL 1.06 OV 1.01 PT 1.10 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.06 KP 1.11 ! LA 0.31 NL 1.16 OV 1.05 PT 1.06 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.05 KP 1.13 ! LA 1.13 NL 1.14 OV 1.15 PT 1.06 ! SC 1.14 ! ! ! Fit before self-cal, rms=1.429466Jy sigma=1.010324 ! Fit after self-cal, rms=0.110229Jy sigma=0.077532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=6.194 mas, bpa=20.13 degrees ! Estimated noise=18.3198 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 = -0.0063027 Jy ! Component: 100 - total flux cleaned = -0.00673338 Jy ! Component: 150 - total flux cleaned = -0.0070883 Jy ! Component: 200 - total flux cleaned = -0.00707527 Jy ! Total flux subtracted in 200 components = -0.00707527 Jy ! Clean residual min=-0.019580 max=0.015533 Jy/beam ! Clean residual mean=0.000013 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 3.94087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 3.94087 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=0.106911Jy sigma=0.075212 ! Fit after self-cal, rms=0.107041Jy sigma=0.074881 ! 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=0.107041Jy sigma=0.074881 ! Fit after self-cal, rms=0.106681Jy sigma=0.074695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=6.196 mas, bpa=20.15 degrees ! Estimated noise=18.3093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00567604 Jy ! Component: 100 - total flux cleaned = -0.00655374 Jy ! Component: 150 - total flux cleaned = -0.00732239 Jy ! Component: 200 - total flux cleaned = -0.00756352 Jy ! Total flux subtracted in 200 components = -0.00756352 Jy ! Clean residual min=-0.017885 max=0.014207 Jy/beam ! Clean residual mean=0.000014 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 3.9333 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 3.9333 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=0.105021Jy sigma=0.073499 ! Fit after self-cal, rms=0.104721Jy sigma=0.073344 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 = -0.00148136 Jy ! Component: 100 - total flux cleaned = -0.00126118 Jy ! Component: 150 - total flux cleaned = -0.00125897 Jy ! Component: 200 - total flux cleaned = -0.0012542 Jy ! Total flux subtracted in 200 components = -0.0012542 Jy ! Clean residual min=-0.016989 max=0.013663 Jy/beam ! Clean residual mean=0.000015 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 3.93205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 3.93205 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=0.103800Jy sigma=0.072673 ! Fit after self-cal, rms=0.103590Jy sigma=0.072565 ! 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=0.103590Jy sigma=0.072565 ! Fit after self-cal, rms=0.103187Jy sigma=0.072364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=6.198 mas, bpa=20.17 degrees ! Estimated noise=18.3035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00579818 Jy ! Component: 100 - total flux cleaned = -0.0071416 Jy ! Component: 150 - total flux cleaned = -0.00770554 Jy ! Component: 200 - total flux cleaned = -0.00838433 Jy ! Total flux subtracted in 200 components = -0.00838433 Jy ! Clean residual min=-0.015603 max=0.012292 Jy/beam ! Clean residual mean=0.000016 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 3.92367 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 3.92367 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=0.102257Jy sigma=0.071690 ! Fit after self-cal, rms=0.102107Jy sigma=0.071611 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 = -0.000897695 Jy ! Component: 100 - total flux cleaned = -0.0010804 Jy ! Component: 150 - total flux cleaned = -0.00107646 Jy ! Component: 200 - total flux cleaned = -0.00107503 Jy ! Total flux subtracted in 200 components = -0.00107503 Jy ! Clean residual min=-0.015007 max=0.012003 Jy/beam ! Clean residual mean=0.000017 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 3.92259 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 3.92259 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=0.101622Jy sigma=0.071265 ! Fit after self-cal, rms=0.101515Jy sigma=0.071209 ! 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=0.101515Jy sigma=0.071209 ! Fit after self-cal, rms=0.101189Jy sigma=0.071044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=7.075 mas, bpa=9.869 degrees ! Estimated noise=20.2916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00602435 Jy ! Component: 100 - total flux cleaned = -0.00691258 Jy ! Component: 150 - total flux cleaned = -0.00752251 Jy ! Component: 200 - total flux cleaned = -0.00804334 Jy ! Total flux subtracted in 200 components = -0.00804334 Jy ! Clean residual min=-0.015073 max=0.011124 Jy/beam ! Clean residual mean=0.000027 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 3.91455 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 3.91455 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=0.100732Jy sigma=0.070759 ! Fit after self-cal, rms=0.100613Jy sigma=0.070685 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 = -0.000177875 Jy ! Component: 100 - total flux cleaned = -0.000396045 Jy ! Component: 150 - total flux cleaned = -0.000393424 Jy ! Component: 200 - total flux cleaned = -0.000551138 Jy ! Total flux subtracted in 200 components = -0.000551138 Jy ! Clean residual min=-0.014205 max=0.011156 Jy/beam ! Clean residual mean=0.000028 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 3.914 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 3.914 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=0.100397Jy sigma=0.070525 ! Fit after self-cal, rms=0.100326Jy sigma=0.070484 ! 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=2.428 mas, bmaj=6.2 mas, bpa=20.18 degrees ! Estimated noise=18.2987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.428 x 6.2 at 20.18 degrees (North through East) ! Clean map min=-0.012325 max=3.5126 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 ! Performing amp+phase self-cal ! ! 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=0.100326Jy sigma=0.070484 ! Fit after self-cal, rms=0.061588Jy sigma=0.043120 ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=6.203 mas, bpa=20.19 degrees ! Estimated noise=18.297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186681 Jy ! Component: 100 - total flux cleaned = -0.00281709 Jy ! Component: 150 - total flux cleaned = -0.0034935 Jy ! Component: 200 - total flux cleaned = -0.00397849 Jy ! Total flux subtracted in 200 components = -0.00397849 Jy ! Clean residual min=-0.011023 max=0.009758 Jy/beam ! Clean residual mean=0.000010 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 3.91002 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 3.91002 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=0.060936Jy sigma=0.042635 ! Fit after self-cal, rms=0.060874Jy sigma=0.042610 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.2589e-05 Jy ! Component: 100 - total flux cleaned = -0.000157846 Jy ! Component: 150 - total flux cleaned = -0.000365388 Jy ! Component: 200 - total flux cleaned = -0.000558128 Jy ! Total flux subtracted in 200 components = -0.000558128 Jy ! Clean residual min=-0.010866 max=0.009341 Jy/beam ! Clean residual mean=0.000011 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 3.90946 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 3.90946 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=0.060510Jy sigma=0.042366 ! Fit after self-cal, rms=0.060470Jy sigma=0.042347 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.060470Jy sigma=0.042347 ! Fit after self-cal, rms=0.060291Jy sigma=0.042257 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=1.94 mas, bmaj=5.749 mas, bpa=22.23 degrees ! Estimated noise=25.4984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71283 Jy ! Component: 100 - total flux cleaned = 3.30929 Jy ! Component: 150 - total flux cleaned = 3.50442 Jy ! Component: 200 - total flux cleaned = 3.60206 Jy ! Total flux subtracted in 200 components = 3.60206 Jy ! Clean residual min=-0.029827 max=0.052394 Jy/beam ! Clean residual mean=0.000152 rms=0.009486 Jy/beam ! Combined flux in latest and established models = 3.60206 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 28 model components to the UV plane model. ! The established model now contains 28 components and 3.60206 Jy ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=6.203 mas, bpa=20.19 degrees ! Estimated noise=18.2926 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 = 0.100703 Jy ! Component: 100 - total flux cleaned = 0.162487 Jy ! Component: 150 - total flux cleaned = 0.202004 Jy ! Component: 200 - total flux cleaned = 0.228585 Jy ! Total flux subtracted in 200 components = 0.228585 Jy ! Clean residual min=-0.015188 max=0.021520 Jy/beam ! Clean residual mean=0.000115 rms=0.004161 Jy/beam ! Combined flux in latest and established models = 3.83065 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 84 components and 3.83065 Jy ! Inverting map ! Added new window around map position (0.6, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217548 Jy ! Component: 100 - total flux cleaned = 0.0366167 Jy ! Component: 150 - total flux cleaned = 0.0476641 Jy ! Component: 200 - total flux cleaned = 0.0538652 Jy ! Total flux subtracted in 200 components = 0.0538652 Jy ! Clean residual min=-0.010431 max=0.009924 Jy/beam ! Clean residual mean=0.000038 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 3.88451 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 3.88451 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=3.953 mas, bmaj=7.078 mas, bpa=9.889 degrees ! Estimated noise=20.2843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845714 Jy ! Component: 100 - total flux cleaned = 0.0122998 Jy ! Component: 150 - total flux cleaned = 0.0140055 Jy ! Component: 200 - total flux cleaned = 0.014859 Jy ! Total flux subtracted in 200 components = 0.014859 Jy ! Clean residual min=-0.009205 max=0.009072 Jy/beam ! Clean residual mean=0.000029 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 3.89937 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 = 0.000884847 Jy ! Component: 100 - total flux cleaned = 0.00145223 Jy ! Component: 150 - total flux cleaned = 0.00186156 Jy ! Component: 200 - total flux cleaned = 0.00214131 Jy ! Total flux subtracted in 200 components = 0.00214131 Jy ! Clean residual min=-0.008851 max=0.008634 Jy/beam ! Clean residual mean=0.000024 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 3.90151 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 162 components and 3.90151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=6.203 mas, bpa=20.19 degrees ! Estimated noise=18.2926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000849729 Jy ! Component: 100 - total flux cleaned = -0.000555199 Jy ! Component: 150 - total flux cleaned = -0.000319667 Jy ! Component: 200 - total flux cleaned = -4.28765e-07 Jy ! Total flux subtracted in 200 components = -4.28765e-07 Jy ! Clean residual min=-0.008479 max=0.008459 Jy/beam ! Clean residual mean=0.000015 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 3.90151 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 3.90151 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=0.058025Jy sigma=0.040890 ! Fit after self-cal, rms=0.057835Jy sigma=0.040714 wmodel /scr/pima/bp171a0_uvs/J0423-0120_C_map.mod ! Writing 183 model components to file: /scr/pima/bp171a0_uvs/J0423-0120_C_map.mod wobs /scr/pima/bp171a0_uvs/J0423-0120_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0423-0120_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0423-0120_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0423-0120_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 = -0.000787043 Jy ! Component: 100 - total flux cleaned = -0.00131993 Jy ! Component: 150 - total flux cleaned = -0.00156755 Jy ! Component: 200 - total flux cleaned = -0.00199796 Jy ! Component: 250 - total flux cleaned = -0.00219925 Jy ! Component: 300 - total flux cleaned = -0.00238501 Jy ! Component: 350 - total flux cleaned = -0.00238499 Jy ! Component: 400 - total flux cleaned = -0.00255575 Jy ! Component: 450 - total flux cleaned = -0.00231506 Jy ! Component: 500 - total flux cleaned = -0.00254911 Jy ! Component: 550 - total flux cleaned = -0.00276958 Jy ! Component: 600 - total flux cleaned = -0.00304986 Jy ! Component: 650 - total flux cleaned = -0.00332053 Jy ! Component: 700 - total flux cleaned = -0.00351657 Jy ! Component: 750 - total flux cleaned = -0.00408058 Jy ! Component: 800 - total flux cleaned = -0.00432337 Jy ! Component: 850 - total flux cleaned = -0.00467781 Jy ! Component: 900 - total flux cleaned = -0.00501973 Jy ! Component: 950 - total flux cleaned = -0.00534907 Jy ! Component: 1000 - total flux cleaned = -0.00566939 Jy ! Component: 1050 - total flux cleaned = -0.0058768 Jy ! Component: 1100 - total flux cleaned = -0.00602703 Jy ! Component: 1150 - total flux cleaned = -0.00607602 Jy ! Component: 1200 - total flux cleaned = -0.0060295 Jy ! Component: 1250 - total flux cleaned = -0.00612395 Jy ! Component: 1300 - total flux cleaned = -0.00607737 Jy ! Component: 1350 - total flux cleaned = -0.00612195 Jy ! Component: 1400 - total flux cleaned = -0.00590654 Jy ! Component: 1450 - total flux cleaned = -0.00590601 Jy ! Component: 1500 - total flux cleaned = -0.00574163 Jy ! Component: 1550 - total flux cleaned = -0.0057827 Jy ! Component: 1600 - total flux cleaned = -0.00570426 Jy ! Component: 1650 - total flux cleaned = -0.00574366 Jy ! Component: 1700 - total flux cleaned = -0.00581827 Jy ! Component: 1750 - total flux cleaned = -0.00566851 Jy ! Component: 1800 - total flux cleaned = -0.00559632 Jy ! Component: 1850 - total flux cleaned = -0.00563279 Jy ! Component: 1900 - total flux cleaned = -0.00570245 Jy ! Component: 1950 - total flux cleaned = -0.00573722 Jy ! Component: 2000 - total flux cleaned = -0.0058386 Jy ! Component: 2050 - total flux cleaned = -0.00587145 Jy ! Component: 2100 - total flux cleaned = -0.00583928 Jy ! Component: 2150 - total flux cleaned = -0.00596841 Jy ! Component: 2200 - total flux cleaned = -0.00603121 Jy ! Component: 2250 - total flux cleaned = -0.00603094 Jy ! Component: 2300 - total flux cleaned = -0.00606093 Jy ! Component: 2350 - total flux cleaned = -0.00603049 Jy ! Component: 2400 - total flux cleaned = -0.00611891 Jy ! Component: 2450 - total flux cleaned = -0.00605997 Jy ! Component: 2500 - total flux cleaned = -0.00608881 Jy ! Component: 2550 - total flux cleaned = -0.00614539 Jy ! Component: 2600 - total flux cleaned = -0.00617348 Jy ! Component: 2650 - total flux cleaned = -0.00614592 Jy ! Component: 2700 - total flux cleaned = -0.00619987 Jy ! Component: 2750 - total flux cleaned = -0.00619983 Jy ! Component: 2800 - total flux cleaned = -0.00622582 Jy ! Component: 2850 - total flux cleaned = -0.00617363 Jy ! Component: 2900 - total flux cleaned = -0.00607067 Jy ! Component: 2950 - total flux cleaned = -0.00612117 Jy ! Component: 3000 - total flux cleaned = -0.00597145 Jy ! Component: 3050 - total flux cleaned = -0.00597154 Jy ! Component: 3100 - total flux cleaned = -0.00594659 Jy ! Component: 3150 - total flux cleaned = -0.00577855 Jy ! Component: 3200 - total flux cleaned = -0.00585005 Jy ! Component: 3250 - total flux cleaned = -0.00575638 Jy ! Component: 3300 - total flux cleaned = -0.00575652 Jy ! Component: 3350 - total flux cleaned = -0.00571062 Jy ! Component: 3400 - total flux cleaned = -0.00566501 Jy ! Component: 3450 - total flux cleaned = -0.00564276 Jy ! Component: 3500 - total flux cleaned = -0.00559831 Jy ! Component: 3550 - total flux cleaned = -0.00553273 Jy ! Component: 3600 - total flux cleaned = -0.00553234 Jy ! Component: 3650 - total flux cleaned = -0.00542501 Jy ! Component: 3700 - total flux cleaned = -0.00536159 Jy ! Component: 3750 - total flux cleaned = -0.00536144 Jy ! Component: 3800 - total flux cleaned = -0.00531953 Jy ! Component: 3850 - total flux cleaned = -0.0052783 Jy ! Component: 3900 - total flux cleaned = -0.00517636 Jy ! Component: 3950 - total flux cleaned = -0.00501493 Jy ! Component: 4000 - total flux cleaned = -0.00501488 Jy ! Component: 4050 - total flux cleaned = -0.00487644 Jy ! Total flux subtracted in 4096 components = -0.00481748 Jy ! Clean residual min=-0.001118 max=0.001115 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 3.89669 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 500 components and 3.89669 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0423-0120_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.428 x 6.203 at 20.19 degrees (North through East) ! Clean map min=-0.005625 max=3.5249 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0423-0120_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.52495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0306245 0.0306245 0.061249 0.122498 0.244996 0.489992 0.979984 1.95997 3.91994 7.83987 15.6797 31.3595 62.719 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.524 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0423-0120_C_uvs.log closed on Fri Mar 15 08:56:21 2013