! Started logfile: ./J0517+0858_X_uvs.log on Fri Oct 25 13:13:03 2013 obs J0517+0858_X_uva.fits ! Reading UV FITS file: J0517+0858_X_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97096 visibilities/baseline/integration-bin. ! Found source: J0517+0858 ! ! 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 6152 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 ./J0517+0858_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 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=1.000830Jy sigma=1.301525 ! Fit after self-cal, rms=0.978113Jy sigma=1.257682 ! 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=1.229 mas, bmaj=2.359 mas, bpa=24.7 degrees ! Estimated noise=14.4428 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 = 0.0208085 Jy ! Component: 100 - total flux cleaned = 0.0290326 Jy ! Total flux subtracted in 100 components = 0.0290326 Jy ! Clean residual min=-0.002258 max=0.003636 Jy/beam ! Clean residual mean=-0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0290326 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0290326 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=0.019832Jy sigma=0.027559 ! Fit after self-cal, rms=0.016398Jy sigma=0.023965 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061865 Jy ! Component: 100 - total flux cleaned = 0.00878127 Jy ! Total flux subtracted in 100 components = 0.00878127 Jy ! Clean residual min=-0.001807 max=0.002143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0378139 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0378139 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=0.015496Jy sigma=0.019324 ! Fit after self-cal, rms=0.015448Jy sigma=0.019282 ! 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=1.576 mas, bmaj=2.778 mas, bpa=19.68 degrees ! Estimated noise=7.74964 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 (2.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221277 Jy ! Component: 100 - total flux cleaned = 0.00328152 Jy ! Component: 150 - total flux cleaned = 0.00363746 Jy ! Component: 200 - total flux cleaned = 0.00386682 Jy ! Total flux subtracted in 200 components = 0.00386682 Jy ! Clean residual min=-0.001194 max=0.001139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0416807 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0416807 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=0.015348Jy sigma=0.018502 ! Fit after self-cal, rms=0.015306Jy sigma=0.018446 ! 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 1.02 FD 1.05 HN 0.91 KP 0.97 ! LA 1.05 NL 1.01 OV 0.99 PT 0.84 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.86 KP 0.95 ! LA 0.98 NL 0.97 OV 0.92 PT 0.86 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.05 HN 0.97 KP 1.10 ! LA 0.98 NL 1.07 OV 1.01 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.96 KP 0.93 ! LA 0.98 NL 0.94 OV 0.98 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.92 KP 1.03 ! LA 1.00 NL 0.92 OV 0.96 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.99 KP 1.04 ! LA 1.04 NL 0.96 OV 1.04 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.92 KP 1.04 ! LA 0.92 NL 0.99 OV 0.98 PT 0.95 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.97 KP 1.06 ! LA 0.90 NL 0.94 OV 1.01 PT 0.83 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.015306Jy sigma=0.018446 ! Fit after self-cal, rms=0.014405Jy sigma=0.017511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=2.766 mas, bpa=19.94 degrees ! Estimated noise=7.21609 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 = -0.00158936 Jy ! Component: 100 - total flux cleaned = -0.00170697 Jy ! Component: 150 - total flux cleaned = -0.00182996 Jy ! Component: 200 - total flux cleaned = -0.00191616 Jy ! Total flux subtracted in 200 components = -0.00191616 Jy ! Clean residual min=-0.000678 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0397645 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0397645 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=0.013940Jy sigma=0.017642 ! Fit after self-cal, rms=0.013945Jy sigma=0.017625 ! 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=0.013945Jy sigma=0.017625 ! Fit after self-cal, rms=0.013572Jy sigma=0.017297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=2.765 mas, bpa=20.05 degrees ! Estimated noise=6.82978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135319 Jy ! Component: 100 - total flux cleaned = -0.00165193 Jy ! Component: 150 - total flux cleaned = -0.00170069 Jy ! Component: 200 - total flux cleaned = -0.00176013 Jy ! Total flux subtracted in 200 components = -0.00176013 Jy ! Clean residual min=-0.000604 max=0.000815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0380044 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0380044 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=0.013202Jy sigma=0.017452 ! Fit after self-cal, rms=0.013204Jy sigma=0.017447 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 (9.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745775 Jy ! Component: 100 - total flux cleaned = 0.00116878 Jy ! Component: 150 - total flux cleaned = 0.00137491 Jy ! Component: 200 - total flux cleaned = 0.00144318 Jy ! Total flux subtracted in 200 components = 0.00144318 Jy ! Clean residual min=-0.000549 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0394476 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.0394476 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=0.013155Jy sigma=0.017374 ! Fit after self-cal, rms=0.013144Jy sigma=0.017366 ! 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=0.013144Jy sigma=0.017366 ! Fit after self-cal, rms=0.012735Jy sigma=0.017178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=2.755 mas, bpa=20.21 degrees ! Estimated noise=6.45937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123974 Jy ! Component: 100 - total flux cleaned = -0.00151661 Jy ! Component: 150 - total flux cleaned = -0.00139479 Jy ! Component: 200 - total flux cleaned = -0.00133336 Jy ! Total flux subtracted in 200 components = -0.00133336 Jy ! Clean residual min=-0.000484 max=0.000475 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0381142 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.0381142 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=0.012412Jy sigma=0.017325 ! Fit after self-cal, rms=0.012410Jy sigma=0.017323 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 = 0.00012781 Jy ! Component: 100 - total flux cleaned = 0.000149541 Jy ! Component: 150 - total flux cleaned = 0.000169363 Jy ! Component: 200 - total flux cleaned = 0.000175493 Jy ! Total flux subtracted in 200 components = 0.000175493 Jy ! Clean residual min=-0.000478 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0382897 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.0382897 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=0.012395Jy sigma=0.017323 ! Fit after self-cal, rms=0.012395Jy sigma=0.017322 ! 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=0.012395Jy sigma=0.017322 ! Fit after self-cal, rms=0.012037Jy sigma=0.017148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.699 mas, bmaj=3.379 mas, bpa=5.685 degrees ! Estimated noise=6.19884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123223 Jy ! Component: 100 - total flux cleaned = -0.00156984 Jy ! Component: 150 - total flux cleaned = -0.00155912 Jy ! Component: 200 - total flux cleaned = -0.00154512 Jy ! Total flux subtracted in 200 components = -0.00154512 Jy ! Clean residual min=-0.000469 max=0.000448 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0367446 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.0367446 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=0.011742Jy sigma=0.017314 ! Fit after self-cal, rms=0.011740Jy sigma=0.017312 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 = 5.52645e-05 Jy ! Component: 100 - total flux cleaned = 7.89217e-05 Jy ! Component: 150 - total flux cleaned = 9.32215e-05 Jy ! Component: 200 - total flux cleaned = 0.000106774 Jy ! Total flux subtracted in 200 components = 0.000106774 Jy ! Clean residual min=-0.000480 max=0.000442 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0368514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.0368514 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=0.011735Jy sigma=0.017312 ! Fit after self-cal, rms=0.011734Jy sigma=0.017311 ! 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=1.539 mas, bmaj=2.748 mas, bpa=20.37 degrees ! Estimated noise=6.12252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 2.748 at 20.37 degrees (North through East) ! Clean map min=-0.00041458 max=0.022731 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=1.208 mas, bmaj=2.348 mas, bpa=25.25 degrees ! Estimated noise=11.2467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181277 Jy ! Component: 100 - total flux cleaned = 0.0254343 Jy ! Component: 150 - total flux cleaned = 0.0288487 Jy ! Component: 200 - total flux cleaned = 0.0308155 Jy ! Total flux subtracted in 200 components = 0.0308155 Jy ! Clean residual min=-0.001149 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0308155 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0308155 Jy ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=2.748 mas, bpa=20.37 degrees ! Estimated noise=6.12252 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 = 0.00183715 Jy ! Component: 100 - total flux cleaned = 0.00295361 Jy ! Component: 150 - total flux cleaned = 0.00375351 Jy ! Component: 200 - total flux cleaned = 0.004369 Jy ! Total flux subtracted in 200 components = 0.004369 Jy ! Clean residual min=-0.000507 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0351845 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.0351845 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=2.699 mas, bmaj=3.379 mas, bpa=5.685 degrees ! Estimated noise=6.19884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060607 Jy ! Component: 100 - total flux cleaned = 0.000927523 Jy ! Component: 150 - total flux cleaned = 0.0010542 Jy ! Component: 200 - total flux cleaned = 0.00114995 Jy ! Total flux subtracted in 200 components = 0.00114995 Jy ! Clean residual min=-0.000497 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0363344 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 = 9.31133e-05 Jy ! Component: 100 - total flux cleaned = 0.000173183 Jy ! Component: 150 - total flux cleaned = 0.000234532 Jy ! Component: 200 - total flux cleaned = 0.000281405 Jy ! Total flux subtracted in 200 components = 0.000281405 Jy ! Clean residual min=-0.000484 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0366158 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 116 components and 0.0366158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=2.748 mas, bpa=20.37 degrees ! Estimated noise=6.12252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.71247e-05 Jy ! Component: 100 - total flux cleaned = 6.45835e-05 Jy ! Component: 150 - total flux cleaned = 6.4533e-05 Jy ! Component: 200 - total flux cleaned = 5.85341e-05 Jy ! Total flux subtracted in 200 components = 5.85341e-05 Jy ! Clean residual min=-0.000428 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0366743 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.0366743 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=0.011732Jy sigma=0.017323 ! Fit after self-cal, rms=0.011730Jy sigma=0.017320 wmodel ./J0517+0858_X_map.mod ! Writing 135 model components to file: ./J0517+0858_X_map.mod wobs ./J0517+0858_X_uvs.fits ! Writing UV FITS file: ./J0517+0858_X_uvs.fits wwins ./J0517+0858_X_map.win ! wwins: Wrote 3 windows to ./J0517+0858_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 = -5.73185e-05 Jy ! Component: 100 - total flux cleaned = -7.86707e-05 Jy ! Component: 150 - total flux cleaned = -3.92469e-05 Jy ! Component: 200 - total flux cleaned = 3.5247e-05 Jy ! Component: 250 - total flux cleaned = 9.42607e-05 Jy ! Component: 300 - total flux cleaned = 0.000162329 Jy ! Component: 350 - total flux cleaned = 0.000228074 Jy ! Component: 400 - total flux cleaned = 0.000307463 Jy ! Component: 450 - total flux cleaned = 0.000359094 Jy ! Component: 500 - total flux cleaned = 0.00041446 Jy ! Component: 550 - total flux cleaned = 0.000463536 Jy ! Component: 600 - total flux cleaned = 0.00051639 Jy ! Component: 650 - total flux cleaned = 0.000558796 Jy ! Component: 700 - total flux cleaned = 0.000609581 Jy ! Component: 750 - total flux cleaned = 0.000645889 Jy ! Component: 800 - total flux cleaned = 0.000695008 Jy ! Component: 850 - total flux cleaned = 0.000721415 Jy ! Component: 900 - total flux cleaned = 0.000773273 Jy ! Component: 950 - total flux cleaned = 0.000790238 Jy ! Component: 1000 - total flux cleaned = 0.00081962 Jy ! Component: 1050 - total flux cleaned = 0.000848527 Jy ! Component: 1100 - total flux cleaned = 0.000860813 Jy ! Component: 1150 - total flux cleaned = 0.000905108 Jy ! Component: 1200 - total flux cleaned = 0.000940817 Jy ! Component: 1250 - total flux cleaned = 0.000968275 Jy ! Component: 1300 - total flux cleaned = 0.000991547 Jy ! Component: 1350 - total flux cleaned = 0.00103371 Jy ! Component: 1400 - total flux cleaned = 0.00106022 Jy ! Component: 1450 - total flux cleaned = 0.00110138 Jy ! Component: 1500 - total flux cleaned = 0.00113462 Jy ! Component: 1550 - total flux cleaned = 0.00116387 Jy ! Component: 1600 - total flux cleaned = 0.00118923 Jy ! Component: 1650 - total flux cleaned = 0.00121436 Jy ! Component: 1700 - total flux cleaned = 0.00123921 Jy ! Component: 1750 - total flux cleaned = 0.0012673 Jy ! Component: 1800 - total flux cleaned = 0.00129167 Jy ! Component: 1850 - total flux cleaned = 0.0013261 Jy ! Component: 1900 - total flux cleaned = 0.00135 Jy ! Component: 1950 - total flux cleaned = 0.00138719 Jy ! Component: 2000 - total flux cleaned = 0.00141397 Jy ! Component: 2050 - total flux cleaned = 0.00144382 Jy ! Component: 2100 - total flux cleaned = 0.00147998 Jy ! Component: 2150 - total flux cleaned = 0.00149949 Jy ! Component: 2200 - total flux cleaned = 0.00153501 Jy ! Component: 2250 - total flux cleaned = 0.00156063 Jy ! Component: 2300 - total flux cleaned = 0.00157973 Jy ! Component: 2350 - total flux cleaned = 0.00161128 Jy ! Component: 2400 - total flux cleaned = 0.00163314 Jy ! Component: 2450 - total flux cleaned = 0.00165798 Jy ! Component: 2500 - total flux cleaned = 0.00167646 Jy ! Component: 2550 - total flux cleaned = 0.0017009 Jy ! Component: 2600 - total flux cleaned = 0.00171608 Jy ! Component: 2650 - total flux cleaned = 0.00173717 Jy ! Component: 2700 - total flux cleaned = 0.00175213 Jy ! Component: 2750 - total flux cleaned = 0.00176401 Jy ! Component: 2800 - total flux cleaned = 0.00178167 Jy ! Component: 2850 - total flux cleaned = 0.00180511 Jy ! Component: 2900 - total flux cleaned = 0.00180219 Jy ! Component: 2950 - total flux cleaned = 0.00182534 Jy ! Component: 3000 - total flux cleaned = 0.00182248 Jy ! Component: 3050 - total flux cleaned = 0.00184814 Jy ! Component: 3100 - total flux cleaned = 0.00185944 Jy ! Component: 3150 - total flux cleaned = 0.0018763 Jy ! Component: 3200 - total flux cleaned = 0.00189028 Jy ! Component: 3250 - total flux cleaned = 0.00189026 Jy ! Component: 3300 - total flux cleaned = 0.00190405 Jy ! Component: 3350 - total flux cleaned = 0.00191227 Jy ! Component: 3400 - total flux cleaned = 0.00191499 Jy ! Component: 3450 - total flux cleaned = 0.00192583 Jy ! Component: 3500 - total flux cleaned = 0.00193392 Jy ! Component: 3550 - total flux cleaned = 0.00194463 Jy ! Component: 3600 - total flux cleaned = 0.00194728 Jy ! Component: 3650 - total flux cleaned = 0.00195787 Jy ! Component: 3700 - total flux cleaned = 0.00196578 Jy ! Component: 3750 - total flux cleaned = 0.00197625 Jy ! Component: 3800 - total flux cleaned = 0.00198402 Jy ! Component: 3850 - total flux cleaned = 0.00198918 Jy ! Component: 3900 - total flux cleaned = 0.00200203 Jy ! Component: 3950 - total flux cleaned = 0.0020097 Jy ! Component: 4000 - total flux cleaned = 0.00200715 Jy ! Component: 4050 - total flux cleaned = 0.00201984 Jy ! Total flux subtracted in 4096 components = 0.0020148 Jy ! Clean residual min=-0.000155 max=0.000130 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0386891 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 419 components and 0.0386891 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0517+0858_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.539 x 2.748 at 20.37 degrees (North through East) ! Clean map min=-0.00032223 max=0.022555 Jy/beam ! Writing clean map to FITS file: ./J0517+0858_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0225553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.49414e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59775 0.59775 1.1955 2.391 4.782 9.56401 19.128 38.256 76.512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.022 quit ! Quitting program ! Log file ./J0517+0858_X_uvs.log closed on Fri Oct 25 13:13:08 2013