! Started logfile: ./J0309-0744_X_uvs.log on Mon Oct 28 15:37:14 2013 obs J0309-0744_X_uva.fits ! Reading UV FITS file: J0309-0744_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0309-0744 ! ! 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 5472 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 ./J0309-0744_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. ! ! 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=1.001532Jy sigma=1.867164 ! Fit after self-cal, rms=0.957662Jy sigma=1.765717 ! 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=1.204 mas, bmaj=2.969 mas, bpa=16.54 degrees ! Estimated noise=11.1176 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 = 0.0345413 Jy ! Component: 100 - total flux cleaned = 0.0457449 Jy ! Total flux subtracted in 100 components = 0.0457449 Jy ! Clean residual min=-0.002165 max=0.004726 Jy/beam ! Clean residual mean=0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0457449 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0457449 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=0.019276Jy sigma=0.036165 ! Fit after self-cal, rms=0.017322Jy sigma=0.033992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540717 Jy ! Component: 100 - total flux cleaned = 0.00797584 Jy ! Total flux subtracted in 100 components = 0.00797584 Jy ! Clean residual min=-0.001837 max=0.001821 Jy/beam ! Clean residual mean=0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0537208 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0537208 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=0.016212Jy sigma=0.028491 ! Fit after self-cal, rms=0.016203Jy sigma=0.028468 ! 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=1.525 mas, bmaj=3.276 mas, bpa=12.5 degrees ! Estimated noise=5.57931 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 = 0.00219238 Jy ! Component: 100 - total flux cleaned = 0.00324194 Jy ! Component: 150 - total flux cleaned = 0.00385345 Jy ! Component: 200 - total flux cleaned = 0.00422223 Jy ! Total flux subtracted in 200 components = 0.00422223 Jy ! Clean residual min=-0.001695 max=0.001563 Jy/beam ! Clean residual mean=0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.057943 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.057943 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=0.016276Jy sigma=0.027245 ! Fit after self-cal, rms=0.016275Jy sigma=0.027239 ! 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 1.03 FD 1.09 HN 0.87 KP 0.96 ! LA 1.01 NL 1.03 OV 1.03 PT 0.86 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.85 KP 0.99 ! LA 0.95 NL 1.04 OV 0.97 PT 0.89 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 0.94 KP 1.05 ! LA 0.96 NL 1.01 OV 1.04 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.97 KP 0.96 ! LA 0.96 NL 1.00 OV 1.04 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.96 KP 1.07 ! LA 1.00 NL 0.94 OV 1.01 PT 0.86 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.05 KP 1.02 ! LA 1.04 NL 1.01 OV 1.08 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.01 ! LA 0.93 NL 1.03 OV 1.06 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.08 ! LA 0.89 NL 0.99 OV 1.04 PT 0.85 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.016275Jy sigma=0.027239 ! Fit after self-cal, rms=0.015456Jy sigma=0.025247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.261 mas, bpa=12.86 degrees ! Estimated noise=5.35421 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 = -0.00142488 Jy ! Component: 100 - total flux cleaned = -0.00177308 Jy ! Component: 150 - total flux cleaned = -0.00176121 Jy ! Component: 200 - total flux cleaned = -0.00174544 Jy ! Total flux subtracted in 200 components = -0.00174544 Jy ! Clean residual min=-0.000998 max=0.000938 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0561975 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0561975 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=0.015049Jy sigma=0.025472 ! Fit after self-cal, rms=0.015060Jy sigma=0.025463 ! 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=0.015060Jy sigma=0.025463 ! Fit after self-cal, rms=0.014815Jy sigma=0.024993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=3.256 mas, bpa=13.24 degrees ! Estimated noise=5.17402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123884 Jy ! Component: 100 - total flux cleaned = -0.00151663 Jy ! Component: 150 - total flux cleaned = -0.00153579 Jy ! Component: 200 - total flux cleaned = -0.00153578 Jy ! Total flux subtracted in 200 components = -0.00153578 Jy ! Clean residual min=-0.000790 max=0.001033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0546618 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0546618 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=0.014489Jy sigma=0.025180 ! Fit after self-cal, rms=0.014491Jy sigma=0.025178 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848183 Jy ! Component: 100 - total flux cleaned = 0.00111124 Jy ! Component: 150 - total flux cleaned = 0.00105732 Jy ! Component: 200 - total flux cleaned = 0.00101967 Jy ! Total flux subtracted in 200 components = 0.00101967 Jy ! Clean residual min=-0.000723 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0556814 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0556814 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=0.014436Jy sigma=0.025061 ! Fit after self-cal, rms=0.014427Jy sigma=0.025051 ! 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=0.014427Jy sigma=0.025051 ! Fit after self-cal, rms=0.014227Jy sigma=0.024851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.248 mas, bpa=13.37 degrees ! Estimated noise=5.00647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111095 Jy ! Component: 100 - total flux cleaned = -0.00114092 Jy ! Component: 150 - total flux cleaned = -0.00110748 Jy ! Component: 200 - total flux cleaned = -0.00110681 Jy ! Total flux subtracted in 200 components = -0.00110681 Jy ! Clean residual min=-0.000655 max=0.000536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0545746 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0545746 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=0.013939Jy sigma=0.025000 ! Fit after self-cal, rms=0.013936Jy sigma=0.024997 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 = 7.17145e-05 Jy ! Component: 100 - total flux cleaned = 7.88401e-05 Jy ! Component: 150 - total flux cleaned = 7.93163e-05 Jy ! Component: 200 - total flux cleaned = 7.93709e-05 Jy ! Total flux subtracted in 200 components = 7.93709e-05 Jy ! Clean residual min=-0.000643 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.054654 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.054654 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=0.013929Jy sigma=0.024992 ! Fit after self-cal, rms=0.013928Jy sigma=0.024991 ! 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=0.013928Jy sigma=0.024991 ! Fit after self-cal, rms=0.013759Jy sigma=0.024812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.5 mas, bmaj=4.078 mas, bpa=0.6739 degrees ! Estimated noise=4.97191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114715 Jy ! Component: 100 - total flux cleaned = -0.00131139 Jy ! Component: 150 - total flux cleaned = -0.00131737 Jy ! Component: 200 - total flux cleaned = -0.001317 Jy ! Total flux subtracted in 200 components = -0.001317 Jy ! Clean residual min=-0.000535 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.053337 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.053337 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=0.013477Jy sigma=0.024996 ! Fit after self-cal, rms=0.013476Jy sigma=0.024993 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 = 3.52377e-05 Jy ! Component: 100 - total flux cleaned = 4.48513e-05 Jy ! Component: 150 - total flux cleaned = 4.91693e-05 Jy ! Component: 200 - total flux cleaned = 5.64267e-05 Jy ! Total flux subtracted in 200 components = 5.64267e-05 Jy ! Clean residual min=-0.000537 max=0.000517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0533934 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0533934 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=0.013472Jy sigma=0.024995 ! Fit after self-cal, rms=0.013472Jy sigma=0.024994 ! 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=1.489 mas, bmaj=3.244 mas, bpa=13.45 degrees ! Estimated noise=4.85222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 3.244 at 13.45 degrees (North through East) ! Clean map min=-0.00056787 max=0.041042 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=1.176 mas, bmaj=2.955 mas, bpa=17.26 degrees ! Estimated noise=9.62458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307065 Jy ! Component: 100 - total flux cleaned = 0.0410068 Jy ! Component: 150 - total flux cleaned = 0.0456234 Jy ! Component: 200 - total flux cleaned = 0.0478976 Jy ! Total flux subtracted in 200 components = 0.0478976 Jy ! Clean residual min=-0.001143 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0478977 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0478977 Jy ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=3.244 mas, bpa=13.45 degrees ! Estimated noise=4.85222 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 = 0.00195879 Jy ! Component: 100 - total flux cleaned = 0.00309934 Jy ! Component: 150 - total flux cleaned = 0.00382937 Jy ! Component: 200 - total flux cleaned = 0.00432724 Jy ! Total flux subtracted in 200 components = 0.00432724 Jy ! Clean residual min=-0.000622 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0522249 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.0522249 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=2.5 mas, bmaj=4.078 mas, bpa=0.6739 degrees ! Estimated noise=4.97191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431396 Jy ! Component: 100 - total flux cleaned = 0.000717157 Jy ! Component: 150 - total flux cleaned = 0.000920445 Jy ! Component: 200 - total flux cleaned = 0.00100158 Jy ! Total flux subtracted in 200 components = 0.00100158 Jy ! Clean residual min=-0.000545 max=0.000523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0532265 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 = 4.22216e-05 Jy ! Component: 100 - total flux cleaned = 5.65089e-05 Jy ! Component: 150 - total flux cleaned = 7.38701e-05 Jy ! Component: 200 - total flux cleaned = 8.99077e-05 Jy ! Total flux subtracted in 200 components = 8.99077e-05 Jy ! Clean residual min=-0.000534 max=0.000530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0533164 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 110 components and 0.0533164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=3.244 mas, bpa=13.45 degrees ! Estimated noise=4.85222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41919e-05 Jy ! Component: 100 - total flux cleaned = -8.83123e-06 Jy ! Component: 150 - total flux cleaned = -4.01009e-06 Jy ! Component: 200 - total flux cleaned = 5.22907e-06 Jy ! Total flux subtracted in 200 components = 5.22907e-06 Jy ! Clean residual min=-0.000606 max=0.000485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0533216 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.0533216 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=0.013473Jy sigma=0.024993 ! Fit after self-cal, rms=0.013470Jy sigma=0.024991 wmodel ./J0309-0744_X_map.mod ! Writing 127 model components to file: ./J0309-0744_X_map.mod wobs ./J0309-0744_X_uvs.fits ! Writing UV FITS file: ./J0309-0744_X_uvs.fits wwins ./J0309-0744_X_map.win ! wwins: Wrote 2 windows to ./J0309-0744_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 = -0.00013826 Jy ! Component: 100 - total flux cleaned = -0.000172942 Jy ! Component: 150 - total flux cleaned = -0.000165173 Jy ! Component: 200 - total flux cleaned = -0.000157913 Jy ! Component: 250 - total flux cleaned = -0.000157886 Jy ! Component: 300 - total flux cleaned = -0.000178357 Jy ! Component: 350 - total flux cleaned = -0.000204721 Jy ! Component: 400 - total flux cleaned = -0.000217617 Jy ! Component: 450 - total flux cleaned = -0.000236512 Jy ! Component: 500 - total flux cleaned = -0.000255019 Jy ! Component: 550 - total flux cleaned = -0.000260983 Jy ! Component: 600 - total flux cleaned = -0.000272703 Jy ! Component: 650 - total flux cleaned = -0.000266894 Jy ! Component: 700 - total flux cleaned = -0.000306616 Jy ! Component: 750 - total flux cleaned = -0.000317756 Jy ! Component: 800 - total flux cleaned = -0.000356016 Jy ! Component: 850 - total flux cleaned = -0.000393506 Jy ! Component: 900 - total flux cleaned = -0.000419861 Jy ! Component: 950 - total flux cleaned = -0.000451033 Jy ! Component: 1000 - total flux cleaned = -0.000496972 Jy ! Component: 1050 - total flux cleaned = -0.000512063 Jy ! Component: 1100 - total flux cleaned = -0.000551832 Jy ! Component: 1150 - total flux cleaned = -0.000586078 Jy ! Component: 1200 - total flux cleaned = -0.000600479 Jy ! Component: 1250 - total flux cleaned = -0.000633734 Jy ! Component: 1300 - total flux cleaned = -0.000657144 Jy ! Component: 1350 - total flux cleaned = -0.000689383 Jy ! Component: 1400 - total flux cleaned = -0.000703037 Jy ! Component: 1450 - total flux cleaned = -0.000725564 Jy ! Component: 1500 - total flux cleaned = -0.000743407 Jy ! Component: 1550 - total flux cleaned = -0.000769739 Jy ! Component: 1600 - total flux cleaned = -0.000800068 Jy ! Component: 1650 - total flux cleaned = -0.000804434 Jy ! Component: 1700 - total flux cleaned = -0.000829786 Jy ! Component: 1750 - total flux cleaned = -0.000838141 Jy ! Component: 1800 - total flux cleaned = -0.0008629 Jy ! Component: 1850 - total flux cleaned = -0.000867006 Jy ! Component: 1900 - total flux cleaned = -0.000867068 Jy ! Component: 1950 - total flux cleaned = -0.000879118 Jy ! Component: 2000 - total flux cleaned = -0.000863318 Jy ! Component: 2050 - total flux cleaned = -0.000871204 Jy ! Component: 2100 - total flux cleaned = -0.000878941 Jy ! Component: 2150 - total flux cleaned = -0.000894337 Jy ! Component: 2200 - total flux cleaned = -0.000894347 Jy ! Component: 2250 - total flux cleaned = -0.00089431 Jy ! Component: 2300 - total flux cleaned = -0.000909244 Jy ! Component: 2350 - total flux cleaned = -0.000916592 Jy ! Component: 2400 - total flux cleaned = -0.000923898 Jy ! Component: 2450 - total flux cleaned = -0.000931104 Jy ! Component: 2500 - total flux cleaned = -0.00093111 Jy ! Component: 2550 - total flux cleaned = -0.000941856 Jy ! Component: 2600 - total flux cleaned = -0.000941831 Jy ! Component: 2650 - total flux cleaned = -0.000952359 Jy ! Component: 2700 - total flux cleaned = -0.0009384 Jy ! Component: 2750 - total flux cleaned = -0.000955697 Jy ! Component: 2800 - total flux cleaned = -0.000941933 Jy ! Component: 2850 - total flux cleaned = -0.000955547 Jy ! Component: 2900 - total flux cleaned = -0.000955578 Jy ! Component: 2950 - total flux cleaned = -0.000965646 Jy ! Component: 3000 - total flux cleaned = -0.000969001 Jy ! Component: 3050 - total flux cleaned = -0.000972304 Jy ! Component: 3100 - total flux cleaned = -0.000972301 Jy ! Component: 3150 - total flux cleaned = -0.000975527 Jy ! Component: 3200 - total flux cleaned = -0.00096586 Jy ! Component: 3250 - total flux cleaned = -0.0009723 Jy ! Component: 3300 - total flux cleaned = -0.000959609 Jy ! Component: 3350 - total flux cleaned = -0.000962793 Jy ! Component: 3400 - total flux cleaned = -0.000972199 Jy ! Component: 3450 - total flux cleaned = -0.000959711 Jy ! Component: 3500 - total flux cleaned = -0.000950401 Jy ! Component: 3550 - total flux cleaned = -0.000944206 Jy ! Component: 3600 - total flux cleaned = -0.000935076 Jy ! Component: 3650 - total flux cleaned = -0.000938099 Jy ! Component: 3700 - total flux cleaned = -0.000935081 Jy ! Component: 3750 - total flux cleaned = -0.00093808 Jy ! Component: 3800 - total flux cleaned = -0.000920206 Jy ! Component: 3850 - total flux cleaned = -0.000926141 Jy ! Component: 3900 - total flux cleaned = -0.000920275 Jy ! Component: 3950 - total flux cleaned = -0.000940746 Jy ! Component: 4000 - total flux cleaned = -0.000949466 Jy ! Component: 4050 - total flux cleaned = -0.000940786 Jy ! Total flux subtracted in 4096 components = -0.000946544 Jy ! Clean residual min=-0.000180 max=0.000163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0523751 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 437 components and 0.0523751 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0309-0744_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 3.244 at 13.45 degrees (North through East) ! Clean map min=-0.00044873 max=0.041162 Jy/beam ! Writing clean map to FITS file: ./J0309-0744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0411621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.19374e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378533 0.378533 0.757067 1.51413 3.02827 6.05653 12.1131 24.2261 48.4523 96.9045 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 quit ! Quitting program ! Log file ./J0309-0744_X_uvs.log closed on Mon Oct 28 15:37:28 2013