! Started logfile: ./J2120-1254_X_uvs.log on Mon Oct 28 15:40:26 2013 obs J2120-1254_X_uva.fits ! Reading UV FITS file: J2120-1254_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.913043 visibilities/baseline/integration-bin. ! Found source: J2120-1254 ! ! 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 6048 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 ./J2120-1254_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001212Jy sigma=2.073054 ! Fit after self-cal, rms=0.948930Jy sigma=1.953800 ! 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=1.021 mas, bmaj=3.001 mas, bpa=19.46 degrees ! Estimated noise=8.03005 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 = 0.0415174 Jy ! Component: 100 - total flux cleaned = 0.0505744 Jy ! Total flux subtracted in 100 components = 0.0505744 Jy ! Clean residual min=-0.002046 max=0.002740 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0505744 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0505744 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=0.018932Jy sigma=0.039794 ! Fit after self-cal, rms=0.017991Jy sigma=0.037995 ! Inverting map ! Added new window around map position (-5.4, 10.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298996 Jy ! Component: 100 - total flux cleaned = 0.00476598 Jy ! Total flux subtracted in 100 components = 0.00476598 Jy ! Clean residual min=-0.001914 max=0.001960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0553404 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0553404 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=0.017826Jy sigma=0.036196 ! Fit after self-cal, rms=0.017810Jy sigma=0.036158 ! 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=1.35 mas, bmaj=3.418 mas, bpa=16.07 degrees ! Estimated noise=4.63044 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 = 0.00141422 Jy ! Component: 100 - total flux cleaned = 0.00229521 Jy ! Component: 150 - total flux cleaned = 0.00290923 Jy ! Component: 200 - total flux cleaned = 0.00319192 Jy ! Total flux subtracted in 200 components = 0.00319192 Jy ! Clean residual min=-0.001196 max=0.001296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0585324 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0585323 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=0.017828Jy sigma=0.035593 ! Fit after self-cal, rms=0.017825Jy sigma=0.035580 ! 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 1.06 HN 0.94 KP 1.00 ! LA 1.01 NL 0.99 OV 0.98 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.93 KP 0.97 ! LA 0.95 NL 0.97 OV 0.93 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.12 HN 0.96 KP 1.08 ! LA 0.98 NL 1.03 OV 1.01 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.96 KP 0.94 ! LA 0.99 NL 1.01 OV 1.01 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.95 KP 1.10 ! LA 0.97 NL 0.93 OV 0.97 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.06 ! LA 1.03 NL 1.02 OV 1.09 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 KP 1.01 ! LA 0.96 NL 1.00 OV 1.04 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.98 KP 1.09 ! LA 0.89 NL 0.97 OV 1.08 PT 0.87 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.017825Jy sigma=0.035580 ! Fit after self-cal, rms=0.017063Jy sigma=0.033781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.351 mas, bmaj=3.422 mas, bpa=16.02 degrees ! Estimated noise=4.46154 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 = -0.00144918 Jy ! Component: 100 - total flux cleaned = -0.00194152 Jy ! Component: 150 - total flux cleaned = -0.00213973 Jy ! Component: 200 - total flux cleaned = -0.00220068 Jy ! Total flux subtracted in 200 components = -0.00220068 Jy ! Clean residual min=-0.000783 max=0.000830 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0563317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0563317 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=0.016719Jy sigma=0.033950 ! Fit after self-cal, rms=0.016715Jy sigma=0.033936 ! 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=0.016715Jy sigma=0.033936 ! Fit after self-cal, rms=0.016447Jy sigma=0.033478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=3.428 mas, bpa=16.17 degrees ! Estimated noise=4.33325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133465 Jy ! Component: 100 - total flux cleaned = -0.00177984 Jy ! Component: 150 - total flux cleaned = -0.00184523 Jy ! Component: 200 - total flux cleaned = -0.00188927 Jy ! Total flux subtracted in 200 components = -0.00188927 Jy ! Clean residual min=-0.000693 max=0.000748 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0544424 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0544424 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=0.016142Jy sigma=0.033635 ! Fit after self-cal, rms=0.016145Jy sigma=0.033631 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 (23.6, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398098 Jy ! Component: 100 - total flux cleaned = 0.000356343 Jy ! Component: 150 - total flux cleaned = 0.000283372 Jy ! Component: 200 - total flux cleaned = 0.000229602 Jy ! Total flux subtracted in 200 components = 0.000229602 Jy ! Clean residual min=-0.000670 max=0.000635 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.054672 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.054672 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=0.016103Jy sigma=0.033571 ! Fit after self-cal, rms=0.016104Jy sigma=0.033565 ! 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=0.016104Jy sigma=0.033565 ! Fit after self-cal, rms=0.015904Jy sigma=0.033358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=3.432 mas, bpa=16.16 degrees ! Estimated noise=4.20623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124651 Jy ! Component: 100 - total flux cleaned = -0.00141567 Jy ! Component: 150 - total flux cleaned = -0.00153777 Jy ! Component: 200 - total flux cleaned = -0.00159553 Jy ! Total flux subtracted in 200 components = -0.00159553 Jy ! Clean residual min=-0.000636 max=0.000623 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0530765 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.0530765 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=0.015616Jy sigma=0.033514 ! Fit after self-cal, rms=0.015619Jy sigma=0.033513 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 = -4.05727e-05 Jy ! Component: 100 - total flux cleaned = -4.08007e-05 Jy ! Component: 150 - total flux cleaned = -4.87803e-05 Jy ! Component: 200 - total flux cleaned = -4.16947e-05 Jy ! Total flux subtracted in 200 components = -4.16947e-05 Jy ! Clean residual min=-0.000640 max=0.000612 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0530348 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.0530348 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=0.015603Jy sigma=0.033512 ! Fit after self-cal, rms=0.015603Jy sigma=0.033512 ! 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=0.015603Jy sigma=0.033512 ! Fit after self-cal, rms=0.015412Jy sigma=0.033309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=4.483 mas, bpa=4.917 degrees ! Estimated noise=4.46363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116815 Jy ! Component: 100 - total flux cleaned = -0.0015101 Jy ! Component: 150 - total flux cleaned = -0.00163441 Jy ! Component: 200 - total flux cleaned = -0.00165317 Jy ! Total flux subtracted in 200 components = -0.00165317 Jy ! Clean residual min=-0.000540 max=0.000555 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0513816 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.0513816 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=0.015148Jy sigma=0.033474 ! Fit after self-cal, rms=0.015147Jy sigma=0.033471 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 = -5.86556e-05 Jy ! Component: 100 - total flux cleaned = -4.28275e-05 Jy ! Component: 150 - total flux cleaned = -3.31262e-05 Jy ! Component: 200 - total flux cleaned = -2.38787e-05 Jy ! Total flux subtracted in 200 components = -2.38787e-05 Jy ! Clean residual min=-0.000546 max=0.000542 Jy/beam ! Clean residual mean=0.000003 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0513577 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.0513577 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=0.015141Jy sigma=0.033476 ! Fit after self-cal, rms=0.015140Jy sigma=0.033475 ! 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=1.351 mas, bmaj=3.434 mas, bpa=16.16 degrees ! Estimated noise=4.08198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 3.434 at 16.16 degrees (North through East) ! Clean map min=-0.00060224 max=0.047494 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=1.023 mas, bmaj=3.006 mas, bpa=19.49 degrees ! Estimated noise=7.11077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369693 Jy ! Component: 100 - total flux cleaned = 0.0450884 Jy ! Component: 150 - total flux cleaned = 0.0473392 Jy ! Component: 200 - total flux cleaned = 0.0487252 Jy ! Total flux subtracted in 200 components = 0.0487252 Jy ! Clean residual min=-0.001129 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0487252 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0487252 Jy ! Inverting map and beam ! Estimated beam: bmin=1.351 mas, bmaj=3.434 mas, bpa=16.16 degrees ! Estimated noise=4.08198 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 = 0.00104925 Jy ! Component: 100 - total flux cleaned = 0.00164425 Jy ! Component: 150 - total flux cleaned = 0.00188511 Jy ! Component: 200 - total flux cleaned = 0.0020014 Jy ! Total flux subtracted in 200 components = 0.0020014 Jy ! Clean residual min=-0.000600 max=0.000631 Jy/beam ! Clean residual mean=0.000003 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0507266 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.0507266 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=2.395 mas, bmaj=4.483 mas, bpa=4.917 degrees ! Estimated noise=4.46363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025088 Jy ! Component: 100 - total flux cleaned = 0.000372608 Jy ! Component: 150 - total flux cleaned = 0.000435906 Jy ! Component: 200 - total flux cleaned = 0.000475349 Jy ! Total flux subtracted in 200 components = 0.000475349 Jy ! Clean residual min=-0.000535 max=0.000589 Jy/beam ! Clean residual mean=0.000003 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.051202 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81825e-05 Jy ! Component: 100 - total flux cleaned = 4.10933e-05 Jy ! Component: 150 - total flux cleaned = 5.29506e-05 Jy ! Component: 200 - total flux cleaned = 6.41262e-05 Jy ! Total flux subtracted in 200 components = 6.41262e-05 Jy ! Clean residual min=-0.000536 max=0.000575 Jy/beam ! Clean residual mean=0.000003 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0512661 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0512661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.351 mas, bmaj=3.434 mas, bpa=16.16 degrees ! Estimated noise=4.08198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4386e-05 Jy ! Component: 100 - total flux cleaned = -3.49207e-05 Jy ! Component: 150 - total flux cleaned = -1.8026e-05 Jy ! Component: 200 - total flux cleaned = 5.85998e-06 Jy ! Total flux subtracted in 200 components = 5.85998e-06 Jy ! Clean residual min=-0.000602 max=0.000606 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0512719 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0512719 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=0.015132Jy sigma=0.033536 ! Fit after self-cal, rms=0.015132Jy sigma=0.033530 wmodel ./J2120-1254_X_map.mod ! Writing 101 model components to file: ./J2120-1254_X_map.mod wobs ./J2120-1254_X_uvs.fits ! Writing UV FITS file: ./J2120-1254_X_uvs.fits wwins ./J2120-1254_X_map.win ! wwins: Wrote 3 windows to ./J2120-1254_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 = 1.18679e-05 Jy ! Component: 100 - total flux cleaned = 2.21508e-05 Jy ! Component: 150 - total flux cleaned = 2.10279e-06 Jy ! Component: 200 - total flux cleaned = 1.16183e-05 Jy ! Component: 250 - total flux cleaned = 2.07567e-05 Jy ! Component: 300 - total flux cleaned = 4.7711e-05 Jy ! Component: 350 - total flux cleaned = 5.65272e-05 Jy ! Component: 400 - total flux cleaned = 8.22171e-05 Jy ! Component: 450 - total flux cleaned = 9.05879e-05 Jy ! Component: 500 - total flux cleaned = 9.08767e-05 Jy ! Component: 550 - total flux cleaned = 0.000106971 Jy ! Component: 600 - total flux cleaned = 0.000106841 Jy ! Component: 650 - total flux cleaned = 0.000106637 Jy ! Component: 700 - total flux cleaned = 9.16624e-05 Jy ! Component: 750 - total flux cleaned = 0.000113739 Jy ! Component: 800 - total flux cleaned = 0.000113758 Jy ! Component: 850 - total flux cleaned = 0.000120961 Jy ! Component: 900 - total flux cleaned = 0.000127915 Jy ! Component: 950 - total flux cleaned = 0.00012794 Jy ! Component: 1000 - total flux cleaned = 0.000141401 Jy ! Component: 1050 - total flux cleaned = 0.000154641 Jy ! Component: 1100 - total flux cleaned = 0.000154586 Jy ! Component: 1150 - total flux cleaned = 0.000167544 Jy ! Component: 1200 - total flux cleaned = 0.000192993 Jy ! Component: 1250 - total flux cleaned = 0.000193059 Jy ! Component: 1300 - total flux cleaned = 0.000211537 Jy ! Component: 1350 - total flux cleaned = 0.000193322 Jy ! Component: 1400 - total flux cleaned = 0.000211382 Jy ! Component: 1450 - total flux cleaned = 0.000241136 Jy ! Component: 1500 - total flux cleaned = 0.000217596 Jy ! Component: 1550 - total flux cleaned = 0.000235131 Jy ! Component: 1600 - total flux cleaned = 0.000263821 Jy ! Component: 1650 - total flux cleaned = 0.000275117 Jy ! Component: 1700 - total flux cleaned = 0.000269488 Jy ! Component: 1750 - total flux cleaned = 0.000291698 Jy ! Component: 1800 - total flux cleaned = 0.000302739 Jy ! Component: 1850 - total flux cleaned = 0.000308161 Jy ! Component: 1900 - total flux cleaned = 0.00032438 Jy ! Component: 1950 - total flux cleaned = 0.000340376 Jy ! Component: 2000 - total flux cleaned = 0.000356161 Jy ! Component: 2050 - total flux cleaned = 0.000377023 Jy ! Component: 2100 - total flux cleaned = 0.000392459 Jy ! Component: 2150 - total flux cleaned = 0.000392405 Jy ! Component: 2200 - total flux cleaned = 0.000402512 Jy ! Component: 2250 - total flux cleaned = 0.000422558 Jy ! Component: 2300 - total flux cleaned = 0.000422525 Jy ! Component: 2350 - total flux cleaned = 0.000427494 Jy ! Component: 2400 - total flux cleaned = 0.000437235 Jy ! Component: 2450 - total flux cleaned = 0.000442067 Jy ! Component: 2500 - total flux cleaned = 0.000451702 Jy ! Component: 2550 - total flux cleaned = 0.000484952 Jy ! Component: 2600 - total flux cleaned = 0.000484909 Jy ! Component: 2650 - total flux cleaned = 0.000484886 Jy ! Component: 2700 - total flux cleaned = 0.000498797 Jy ! Component: 2750 - total flux cleaned = 0.000512587 Jy ! Component: 2800 - total flux cleaned = 0.000498878 Jy ! Component: 2850 - total flux cleaned = 0.000521504 Jy ! Component: 2900 - total flux cleaned = 0.000517026 Jy ! Component: 2950 - total flux cleaned = 0.000534897 Jy ! Component: 3000 - total flux cleaned = 0.000552675 Jy ! Component: 3050 - total flux cleaned = 0.000565895 Jy ! Component: 3100 - total flux cleaned = 0.000570255 Jy ! Component: 3150 - total flux cleaned = 0.00058764 Jy ! Component: 3200 - total flux cleaned = 0.000591949 Jy ! Component: 3250 - total flux cleaned = 0.000613366 Jy ! Component: 3300 - total flux cleaned = 0.00061336 Jy ! Component: 3350 - total flux cleaned = 0.000621806 Jy ! Component: 3400 - total flux cleaned = 0.000630245 Jy ! Component: 3450 - total flux cleaned = 0.000638582 Jy ! Component: 3500 - total flux cleaned = 0.000634487 Jy ! Component: 3550 - total flux cleaned = 0.000650972 Jy ! Component: 3600 - total flux cleaned = 0.000659211 Jy ! Component: 3650 - total flux cleaned = 0.000655179 Jy ! Component: 3700 - total flux cleaned = 0.00067142 Jy ! Component: 3750 - total flux cleaned = 0.000683449 Jy ! Component: 3800 - total flux cleaned = 0.000671439 Jy ! Component: 3850 - total flux cleaned = 0.000687302 Jy ! Component: 3900 - total flux cleaned = 0.000683323 Jy ! Component: 3950 - total flux cleaned = 0.000698999 Jy ! Component: 4000 - total flux cleaned = 0.000691175 Jy ! Component: 4050 - total flux cleaned = 0.000698944 Jy ! Total flux subtracted in 4096 components = 0.000698923 Jy ! Clean residual min=-0.000217 max=0.000256 Jy/beam ! Clean residual mean=0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0519709 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 369 components and 0.0519709 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2120-1254_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.351 x 3.434 at 16.16 degrees (North through East) ! Clean map min=-0.00053435 max=0.047368 Jy/beam ! Writing clean map to FITS file: ./J2120-1254_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0473678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.88025e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435755 0.435755 0.871509 1.74302 3.48604 6.97207 13.9441 27.8883 55.7766 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 quit ! Quitting program ! Log file ./J2120-1254_X_uvs.log closed on Mon Oct 28 15:40:41 2013