! Started logfile: /scr/pima/bp171a7_uvs/J1327+3151_X_uvs.log on Sun May 12 14:05:01 2013 obs /scr/pima/bp171a7_uvs/J1327+3151_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1327+3151_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.734848 visibilities/baseline/integration-bin. ! Found source: J1327+3151 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2328 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/bp171a7_uvs/J1327+3151_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003917Jy sigma=0.683187 ! Fit after self-cal, rms=0.982191Jy sigma=0.668386 ! 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=0.7505 mas, bmaj=2.663 mas, bpa=-5.425 degrees ! Estimated noise=30.8309 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 = 0.0148003 Jy ! Component: 100 - total flux cleaned = 0.0170768 Jy ! Total flux subtracted in 100 components = 0.0170768 Jy ! Clean residual min=-0.002804 max=0.003280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0170768 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0170768 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=0.035649Jy sigma=0.024247 ! Fit after self-cal, rms=0.031985Jy sigma=0.021696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627723 Jy ! Component: 100 - total flux cleaned = 0.00818081 Jy ! Total flux subtracted in 100 components = 0.00818081 Jy ! Clean residual min=-0.003086 max=0.002861 Jy/beam ! Clean residual mean=-0.000000 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0252576 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0252576 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=0.030910Jy sigma=0.020938 ! Fit after self-cal, rms=0.030904Jy sigma=0.020931 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8566 mas, bmaj=2.927 mas, bpa=-4.811 degrees ! Estimated noise=21.6365 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 = 0.000778028 Jy ! Component: 100 - total flux cleaned = 0.000846939 Jy ! Component: 150 - total flux cleaned = 0.000930278 Jy ! Component: 200 - total flux cleaned = 0.000976694 Jy ! Total flux subtracted in 200 components = 0.000976694 Jy ! Clean residual min=-0.002162 max=0.002210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0262343 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0262343 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=0.030839Jy sigma=0.020888 ! Fit after self-cal, rms=0.030838Jy sigma=0.020886 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.95 KP 1.22 LA 1.00 ! MK 0.86 NL 0.86 OV 1.07 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.74 KP 1.15 LA 0.90 ! MK 1.20 NL 0.86 OV 1.17 PT 0.92 ! SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 0.89 KP 1.27 LA 0.87 ! MK 1.00 NL 1.26 OV 0.90 PT 0.95 ! SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 1.06 KP 1.02 LA 0.95 ! MK 1.07 NL 0.94 OV 0.97 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.04 KP 0.94 LA 0.90 ! MK 0.97 NL 0.89 OV 1.19 PT 0.82 ! SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.92 KP 1.09 LA 0.98 ! MK 1.35 NL 1.01 OV 1.01 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.36 HN 0.99 KP 1.12 LA 0.82 ! MK 1.01 NL 0.98 OV 1.15 PT 0.76 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 0.95 KP 1.02 LA 0.88 ! MK 1.09 NL 0.76 OV 1.16 PT 0.92 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.030838Jy sigma=0.020886 ! Fit after self-cal, rms=0.030750Jy sigma=0.020607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8613 mas, bmaj=2.885 mas, bpa=-4.828 degrees ! Estimated noise=21.531 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 = 0.000361354 Jy ! Component: 100 - total flux cleaned = 0.000406792 Jy ! Component: 150 - total flux cleaned = 0.000427088 Jy ! Component: 200 - total flux cleaned = 0.000436371 Jy ! Total flux subtracted in 200 components = 0.000436371 Jy ! Clean residual min=-0.001814 max=0.001584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0266706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0266706 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=0.030742Jy sigma=0.020602 ! Fit after self-cal, rms=0.030875Jy sigma=0.020569 ! 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=0.030875Jy sigma=0.020569 ! Fit after self-cal, rms=0.031183Jy sigma=0.020563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.868 mas, bpa=-4.815 degrees ! Estimated noise=21.5619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320935 Jy ! Component: 100 - total flux cleaned = 0.000411776 Jy ! Component: 150 - total flux cleaned = 0.000420409 Jy ! Component: 200 - total flux cleaned = 0.000420621 Jy ! Total flux subtracted in 200 components = 0.000420621 Jy ! Clean residual min=-0.001771 max=0.001562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0270913 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0270913 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=0.031176Jy sigma=0.020559 ! Fit after self-cal, rms=0.031202Jy sigma=0.020558 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 = 2.98785e-06 Jy ! Component: 100 - total flux cleaned = 2.83049e-06 Jy ! Component: 150 - total flux cleaned = 2.76688e-06 Jy ! Component: 200 - total flux cleaned = 9.70859e-06 Jy ! Total flux subtracted in 200 components = 9.70859e-06 Jy ! Clean residual min=-0.001768 max=0.001570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.027101 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.027101 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=0.031198Jy sigma=0.020556 ! Fit after self-cal, rms=0.031199Jy sigma=0.020555 ! 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=0.031199Jy sigma=0.020555 ! Fit after self-cal, rms=0.031234Jy sigma=0.020554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8551 mas, bmaj=2.858 mas, bpa=-4.827 degrees ! Estimated noise=21.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236817 Jy ! Component: 100 - total flux cleaned = 0.00030057 Jy ! Component: 150 - total flux cleaned = 0.000328162 Jy ! Component: 200 - total flux cleaned = 0.000334306 Jy ! Total flux subtracted in 200 components = 0.000334306 Jy ! Clean residual min=-0.001754 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0274353 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0274353 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=0.031230Jy sigma=0.020552 ! Fit after self-cal, rms=0.031234Jy sigma=0.020552 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85142e-06 Jy ! Component: 100 - total flux cleaned = 1.99005e-06 Jy ! Component: 150 - total flux cleaned = 8.22392e-06 Jy ! Component: 200 - total flux cleaned = 1.43825e-05 Jy ! Total flux subtracted in 200 components = 1.43825e-05 Jy ! Clean residual min=-0.001751 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0274497 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0274497 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=0.031232Jy sigma=0.020551 ! Fit after self-cal, rms=0.031232Jy sigma=0.020550 ! 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=0.031232Jy sigma=0.020550 ! Fit after self-cal, rms=0.031281Jy sigma=0.020550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=3.837 mas, bpa=-15.55 degrees ! Estimated noise=28.5373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251536 Jy ! Component: 100 - total flux cleaned = 0.000278477 Jy ! Component: 150 - total flux cleaned = 0.000296996 Jy ! Component: 200 - total flux cleaned = 0.000304756 Jy ! Total flux subtracted in 200 components = 0.000304756 Jy ! Clean residual min=-0.002244 max=0.002012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0277544 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0277544 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=0.031280Jy sigma=0.020550 ! Fit after self-cal, rms=0.031281Jy sigma=0.020550 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 = 2.02088e-05 Jy ! Component: 100 - total flux cleaned = 2.4189e-05 Jy ! Component: 150 - total flux cleaned = 3.17996e-05 Jy ! Component: 200 - total flux cleaned = 3.88684e-05 Jy ! Total flux subtracted in 200 components = 3.88684e-05 Jy ! Clean residual min=-0.002242 max=0.002017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0277933 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0277933 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=0.031280Jy sigma=0.020550 ! Fit after self-cal, rms=0.031280Jy sigma=0.020549 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.85 mas, bpa=-4.825 degrees ! Estimated noise=21.5802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.85 at -4.825 degrees (North through East) ! Clean map min=-0.0016169 max=0.025203 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=0.7507 mas, bmaj=2.604 mas, bpa=-5.495 degrees ! Estimated noise=30.3284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195926 Jy ! Component: 100 - total flux cleaned = 0.0243357 Jy ! Component: 150 - total flux cleaned = 0.0261312 Jy ! Component: 200 - total flux cleaned = 0.0269917 Jy ! Total flux subtracted in 200 components = 0.0269917 Jy ! Clean residual min=-0.002368 max=0.002438 Jy/beam ! Clean residual mean=0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0269917 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0269917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.85 mas, bpa=-4.825 degrees ! Estimated noise=21.5802 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 = 0.000359246 Jy ! Component: 100 - total flux cleaned = 0.000380848 Jy ! Component: 150 - total flux cleaned = 0.000440143 Jy ! Component: 200 - total flux cleaned = 0.000474322 Jy ! Total flux subtracted in 200 components = 0.000474322 Jy ! Clean residual min=-0.001829 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0274661 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0274661 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=3.837 mas, bpa=-15.55 degrees ! Estimated noise=28.5373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180988 Jy ! Component: 100 - total flux cleaned = 0.00019587 Jy ! Component: 150 - total flux cleaned = 0.000202047 Jy ! Component: 200 - total flux cleaned = 0.000201994 Jy ! Total flux subtracted in 200 components = 0.000201994 Jy ! Clean residual min=-0.002230 max=0.002076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0276681 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 = 4.75758e-06 Jy ! Component: 100 - total flux cleaned = 9.25346e-06 Jy ! Component: 150 - total flux cleaned = 9.44988e-06 Jy ! Component: 200 - total flux cleaned = 9.42919e-06 Jy ! Total flux subtracted in 200 components = 9.42919e-06 Jy ! Clean residual min=-0.002234 max=0.002068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0276775 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0276775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.85 mas, bpa=-4.825 degrees ! Estimated noise=21.5802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.8768e-05 Jy ! Component: 100 - total flux cleaned = -4.67511e-05 Jy ! Component: 150 - total flux cleaned = -2.56442e-05 Jy ! Component: 200 - total flux cleaned = -6.60494e-06 Jy ! Total flux subtracted in 200 components = -6.60494e-06 Jy ! Clean residual min=-0.001796 max=0.001553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0276709 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0276709 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=0.031291Jy sigma=0.020556 ! Fit after self-cal, rms=0.031287Jy sigma=0.020555 wmodel /scr/pima/bp171a7_uvs/J1327+3151_X_map.mod ! Writing 38 model components to file: /scr/pima/bp171a7_uvs/J1327+3151_X_map.mod wobs /scr/pima/bp171a7_uvs/J1327+3151_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1327+3151_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1327+3151_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1327+3151_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 = -0.000625954 Jy ! Component: 100 - total flux cleaned = -0.00089763 Jy ! Component: 150 - total flux cleaned = -0.000897829 Jy ! Component: 200 - total flux cleaned = -0.000805225 Jy ! Component: 250 - total flux cleaned = -0.000739501 Jy ! Component: 300 - total flux cleaned = -0.000719207 Jy ! Component: 350 - total flux cleaned = -0.00064015 Jy ! Component: 400 - total flux cleaned = -0.000581914 Jy ! Component: 450 - total flux cleaned = -0.000526084 Jy ! Component: 500 - total flux cleaned = -0.000525665 Jy ! Component: 550 - total flux cleaned = -0.000542249 Jy ! Component: 600 - total flux cleaned = -0.000541751 Jy ! Component: 650 - total flux cleaned = -0.000541888 Jy ! Component: 700 - total flux cleaned = -0.000589555 Jy ! Component: 750 - total flux cleaned = -0.000589515 Jy ! Component: 800 - total flux cleaned = -0.000604776 Jy ! Component: 850 - total flux cleaned = -0.000604658 Jy ! Component: 900 - total flux cleaned = -0.000590431 Jy ! Component: 950 - total flux cleaned = -0.000590777 Jy ! Component: 1000 - total flux cleaned = -0.000645959 Jy ! Component: 1050 - total flux cleaned = -0.000659234 Jy ! Component: 1100 - total flux cleaned = -0.000699007 Jy ! Component: 1150 - total flux cleaned = -0.000789635 Jy ! Component: 1200 - total flux cleaned = -0.000840121 Jy ! Component: 1250 - total flux cleaned = -0.000889866 Jy ! Component: 1300 - total flux cleaned = -0.000951174 Jy ! Component: 1350 - total flux cleaned = -0.000999351 Jy ! Component: 1400 - total flux cleaned = -0.00103504 Jy ! Component: 1450 - total flux cleaned = -0.00110526 Jy ! Component: 1500 - total flux cleaned = -0.00115133 Jy ! Component: 1550 - total flux cleaned = -0.00117397 Jy ! Component: 1600 - total flux cleaned = -0.00124142 Jy ! Component: 1650 - total flux cleaned = -0.00125248 Jy ! Component: 1700 - total flux cleaned = -0.0013073 Jy ! Component: 1750 - total flux cleaned = -0.001329 Jy ! Component: 1800 - total flux cleaned = -0.00138236 Jy ! Component: 1850 - total flux cleaned = -0.00141404 Jy ! Component: 1900 - total flux cleaned = -0.00147679 Jy ! Component: 1950 - total flux cleaned = -0.00147674 Jy ! Component: 2000 - total flux cleaned = -0.00151773 Jy ! Component: 2050 - total flux cleaned = -0.00157853 Jy ! Component: 2100 - total flux cleaned = -0.0015986 Jy ! Component: 2150 - total flux cleaned = -0.00165826 Jy ! Component: 2200 - total flux cleaned = -0.00170737 Jy ! Component: 2250 - total flux cleaned = -0.00174632 Jy ! Component: 2300 - total flux cleaned = -0.00178493 Jy ! Component: 2350 - total flux cleaned = -0.00181363 Jy ! Component: 2400 - total flux cleaned = -0.00185169 Jy ! Component: 2450 - total flux cleaned = -0.00188003 Jy ! Component: 2500 - total flux cleaned = -0.00190814 Jy ! Component: 2550 - total flux cleaned = -0.00193614 Jy ! Component: 2600 - total flux cleaned = -0.00198236 Jy ! Component: 2650 - total flux cleaned = -0.00198231 Jy ! Component: 2700 - total flux cleaned = -0.00203721 Jy ! Component: 2750 - total flux cleaned = -0.00205541 Jy ! Component: 2800 - total flux cleaned = -0.00208254 Jy ! Component: 2850 - total flux cleaned = -0.00213637 Jy ! Component: 2900 - total flux cleaned = -0.00213638 Jy ! Component: 2950 - total flux cleaned = -0.00217199 Jy ! Component: 3000 - total flux cleaned = -0.00219854 Jy ! Component: 3050 - total flux cleaned = -0.00224248 Jy ! Component: 3100 - total flux cleaned = -0.00226874 Jy ! Component: 3150 - total flux cleaned = -0.00229496 Jy ! Component: 3200 - total flux cleaned = -0.0023557 Jy ! Component: 3250 - total flux cleaned = -0.00239021 Jy ! Component: 3300 - total flux cleaned = -0.00245036 Jy ! Component: 3350 - total flux cleaned = -0.00247598 Jy ! Component: 3400 - total flux cleaned = -0.00253554 Jy ! Component: 3450 - total flux cleaned = -0.00256088 Jy ! Component: 3500 - total flux cleaned = -0.00259457 Jy ! Component: 3550 - total flux cleaned = -0.00263658 Jy ! Component: 3600 - total flux cleaned = -0.00266171 Jy ! Component: 3650 - total flux cleaned = -0.00267011 Jy ! Component: 3700 - total flux cleaned = -0.00272847 Jy ! Component: 3750 - total flux cleaned = -0.00273678 Jy ! Component: 3800 - total flux cleaned = -0.00276996 Jy ! Component: 3850 - total flux cleaned = -0.00280303 Jy ! Component: 3900 - total flux cleaned = -0.00281953 Jy ! Component: 3950 - total flux cleaned = -0.00283608 Jy ! Component: 4000 - total flux cleaned = -0.00286896 Jy ! Component: 4050 - total flux cleaned = -0.00290995 Jy ! Total flux subtracted in 4096 components = -0.0029345 Jy ! Clean residual min=-0.000520 max=0.000548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0247364 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 304 components and 0.0247364 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1327+3151_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.85 at -4.825 degrees (North through East) ! Clean map min=-0.0010063 max=0.025183 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1327+3151_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0251825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56606 1.56606 3.13212 6.26424 12.5285 25.057 50.114 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.025 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1327+3151_X_uvs.log closed on Sun May 12 14:05:05 2013