! Started logfile: /g0/scr/pima/s4195b_uvs/J1811+0341_X_uvs.log on Tue Dec 31 19:40:35 2013 obs /g0/scr/pima/s4195b_uvs/J1811+0341_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1811+0341_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1811+0341 ! ! 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 6496 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 /g0/scr/pima/s4195b_uvs/J1811+0341_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.000287Jy sigma=0.875014 ! Fit after self-cal, rms=0.990095Jy sigma=0.860197 ! 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=0.8365 mas, bmaj=3.911 mas, bpa=-18.22 degrees ! Estimated noise=18.4886 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 = 0.010485 Jy ! Component: 100 - total flux cleaned = 0.012882 Jy ! Total flux subtracted in 100 components = 0.012882 Jy ! Clean residual min=-0.001495 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.012882 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.012882 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=0.016909Jy sigma=0.016064 ! Fit after self-cal, rms=0.014291Jy sigma=0.013846 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325506 Jy ! Component: 100 - total flux cleaned = 0.0044639 Jy ! Total flux subtracted in 100 components = 0.0044639 Jy ! Clean residual min=-0.001208 max=0.001267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0173459 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0173459 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=0.014622Jy sigma=0.012627 ! Fit after self-cal, rms=0.014616Jy sigma=0.012623 ! 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=1.019 mas, bmaj=4.062 mas, bpa=-17.53 degrees ! Estimated noise=11.283 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 = 0.000496998 Jy ! Component: 100 - total flux cleaned = 0.000794486 Jy ! Component: 150 - total flux cleaned = 0.0008696 Jy ! Component: 200 - total flux cleaned = 0.00087694 Jy ! Total flux subtracted in 200 components = 0.00087694 Jy ! Clean residual min=-0.000660 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0182228 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0182228 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=0.014679Jy sigma=0.012544 ! Fit after self-cal, rms=0.014673Jy sigma=0.012542 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 4.062 at -17.53 degrees (North through East) ! Clean map min=-0.00061398 max=0.016792 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.89 KP 0.95 LA 0.89 ! MK 0.96 NL 0.99 OV 0.94 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.93 KP 1.03 LA 0.89 ! MK 0.87 NL 0.91 OV 0.94 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 KP 0.92 LA 0.98 ! MK 0.97 NL 0.90 OV 1.00 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014673Jy sigma=0.012542 ! Fit after self-cal, rms=0.014277Jy sigma=0.012430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.045 mas, bpa=-17.54 degrees ! Estimated noise=10.6352 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 = -0.000688855 Jy ! Component: 100 - total flux cleaned = -0.000761145 Jy ! Component: 150 - total flux cleaned = -0.000781263 Jy ! Component: 200 - total flux cleaned = -0.000793179 Jy ! Total flux subtracted in 200 components = -0.000793179 Jy ! Clean residual min=-0.000578 max=0.000598 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0174296 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0174296 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=0.014062Jy sigma=0.012549 ! Fit after self-cal, rms=0.014066Jy sigma=0.012548 ! 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=0.014066Jy sigma=0.012548 ! Fit after self-cal, rms=0.014007Jy sigma=0.012534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.058 mas, bpa=-17.55 degrees ! Estimated noise=10.4619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289561 Jy ! Component: 100 - total flux cleaned = -0.000361147 Jy ! Component: 150 - total flux cleaned = -0.000385928 Jy ! Component: 200 - total flux cleaned = -0.000403912 Jy ! Total flux subtracted in 200 components = -0.000403912 Jy ! Clean residual min=-0.000571 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0170257 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0170257 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=0.013936Jy sigma=0.012580 ! Fit after self-cal, rms=0.013938Jy sigma=0.012580 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 = -1.54767e-05 Jy ! Component: 100 - total flux cleaned = -2.82092e-05 Jy ! Component: 150 - total flux cleaned = -3.97637e-05 Jy ! Component: 200 - total flux cleaned = -5.04465e-05 Jy ! Total flux subtracted in 200 components = -5.04465e-05 Jy ! Clean residual min=-0.000569 max=0.000597 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0169753 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0169753 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=0.013930Jy sigma=0.012582 ! Fit after self-cal, rms=0.013930Jy sigma=0.012582 ! 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=0.013930Jy sigma=0.012582 ! Fit after self-cal, rms=0.013920Jy sigma=0.012579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.058 mas, bpa=-17.56 degrees ! Estimated noise=10.4191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.29196e-05 Jy ! Component: 100 - total flux cleaned = -6.9993e-05 Jy ! Component: 150 - total flux cleaned = -8.29692e-05 Jy ! Component: 200 - total flux cleaned = -8.89955e-05 Jy ! Total flux subtracted in 200 components = -8.89955e-05 Jy ! Clean residual min=-0.000566 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0168863 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0168863 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=0.013904Jy sigma=0.012589 ! Fit after self-cal, rms=0.013904Jy sigma=0.012589 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 = -3.53968e-06 Jy ! Component: 100 - total flux cleaned = -1.20813e-05 Jy ! Component: 150 - total flux cleaned = -1.99717e-05 Jy ! Component: 200 - total flux cleaned = -2.73652e-05 Jy ! Total flux subtracted in 200 components = -2.73652e-05 Jy ! Clean residual min=-0.000563 max=0.000588 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0168589 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0168589 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=0.013899Jy sigma=0.012591 ! Fit after self-cal, rms=0.013899Jy sigma=0.012591 ! 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=0.013899Jy sigma=0.012591 ! Fit after self-cal, rms=0.013896Jy sigma=0.012591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=4.157 mas, bpa=-12.86 degrees ! Estimated noise=12.2871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.72298e-05 Jy ! Component: 100 - total flux cleaned = 0.000115951 Jy ! Component: 150 - total flux cleaned = 0.000125328 Jy ! Component: 200 - total flux cleaned = 0.000130613 Jy ! Total flux subtracted in 200 components = 0.000130613 Jy ! Clean residual min=-0.000672 max=0.000653 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0169895 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0169895 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=0.013891Jy sigma=0.012594 ! Fit after self-cal, rms=0.013891Jy sigma=0.012594 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 = 1.75111e-05 Jy ! Component: 100 - total flux cleaned = 2.30069e-05 Jy ! Component: 150 - total flux cleaned = 3.02638e-05 Jy ! Component: 200 - total flux cleaned = 3.44439e-05 Jy ! Total flux subtracted in 200 components = 3.44439e-05 Jy ! Clean residual min=-0.000666 max=0.000652 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.017024 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.017024 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=0.013887Jy sigma=0.012598 ! Fit after self-cal, rms=0.013887Jy sigma=0.012598 ! 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=1.021 mas, bmaj=4.057 mas, bpa=-17.56 degrees ! Estimated noise=10.4081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 4.057 at -17.56 degrees (North through East) ! Clean map min=-0.00052557 max=0.015514 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=0.8336 mas, bmaj=3.9 mas, bpa=-18.2 degrees ! Estimated noise=16.9374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118824 Jy ! Component: 100 - total flux cleaned = 0.0147144 Jy ! Component: 150 - total flux cleaned = 0.0159024 Jy ! Component: 200 - total flux cleaned = 0.0162425 Jy ! Total flux subtracted in 200 components = 0.0162425 Jy ! Clean residual min=-0.001108 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0162425 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 0.0162425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.057 mas, bpa=-17.56 degrees ! Estimated noise=10.4081 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) ! Added new window around map position (-1.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066448 Jy ! Component: 100 - total flux cleaned = 0.00112282 Jy ! Component: 150 - total flux cleaned = 0.00148554 Jy ! Component: 200 - total flux cleaned = 0.00172136 Jy ! Total flux subtracted in 200 components = 0.00172136 Jy ! Clean residual min=-0.000552 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0179639 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0179639 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=2.042 mas, bmaj=4.157 mas, bpa=-12.86 degrees ! Estimated noise=12.2871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150253 Jy ! Component: 100 - total flux cleaned = 0.000192288 Jy ! Component: 150 - total flux cleaned = 0.000213418 Jy ! Component: 200 - total flux cleaned = 0.00021917 Jy ! Total flux subtracted in 200 components = 0.00021917 Jy ! Clean residual min=-0.000656 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0181831 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 = -5.42934e-06 Jy ! Component: 100 - total flux cleaned = -5.38061e-06 Jy ! Component: 150 - total flux cleaned = -1.43216e-05 Jy ! Component: 200 - total flux cleaned = -1.83835e-05 Jy ! Total flux subtracted in 200 components = -1.83835e-05 Jy ! Clean residual min=-0.000652 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0181647 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.0181647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.057 mas, bpa=-17.56 degrees ! Estimated noise=10.4081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35038e-05 Jy ! Component: 100 - total flux cleaned = 6.02965e-05 Jy ! Component: 150 - total flux cleaned = 7.47801e-05 Jy ! Component: 200 - total flux cleaned = 8.16906e-05 Jy ! Total flux subtracted in 200 components = 8.16906e-05 Jy ! Clean residual min=-0.000550 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0182464 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0182464 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=0.013865Jy sigma=0.012582 ! Fit after self-cal, rms=0.013860Jy sigma=0.012566 wmodel /g0/scr/pima/s4195b_uvs/J1811+0341_X_map.mod ! Writing 82 model components to file: /g0/scr/pima/s4195b_uvs/J1811+0341_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1811+0341_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1811+0341_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1811+0341_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1811+0341_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 = 2.09765e-05 Jy ! Component: 100 - total flux cleaned = 4.85832e-05 Jy ! Component: 150 - total flux cleaned = 9.28155e-05 Jy ! Component: 200 - total flux cleaned = 0.000135645 Jy ! Component: 250 - total flux cleaned = 0.000160552 Jy ! Component: 300 - total flux cleaned = 0.000176585 Jy ! Component: 350 - total flux cleaned = 0.000176689 Jy ! Component: 400 - total flux cleaned = 0.000184341 Jy ! Component: 450 - total flux cleaned = 0.000191864 Jy ! Component: 500 - total flux cleaned = 0.000213738 Jy ! Component: 550 - total flux cleaned = 0.000235061 Jy ! Component: 600 - total flux cleaned = 0.00024204 Jy ! Component: 650 - total flux cleaned = 0.000262834 Jy ! Component: 700 - total flux cleaned = 0.000290103 Jy ! Component: 750 - total flux cleaned = 0.000303431 Jy ! Component: 800 - total flux cleaned = 0.000296775 Jy ! Component: 850 - total flux cleaned = 0.000329518 Jy ! Component: 900 - total flux cleaned = 0.000329562 Jy ! Component: 950 - total flux cleaned = 0.000335929 Jy ! Component: 1000 - total flux cleaned = 0.00034211 Jy ! Component: 1050 - total flux cleaned = 0.000348387 Jy ! Component: 1100 - total flux cleaned = 0.000366987 Jy ! Component: 1150 - total flux cleaned = 0.000403579 Jy ! Component: 1200 - total flux cleaned = 0.000403548 Jy ! Component: 1250 - total flux cleaned = 0.000433393 Jy ! Component: 1300 - total flux cleaned = 0.000445217 Jy ! Component: 1350 - total flux cleaned = 0.000474495 Jy ! Component: 1400 - total flux cleaned = 0.000497623 Jy ! Component: 1450 - total flux cleaned = 0.000509092 Jy ! Component: 1500 - total flux cleaned = 0.000514795 Jy ! Component: 1550 - total flux cleaned = 0.000543045 Jy ! Component: 1600 - total flux cleaned = 0.000582146 Jy ! Component: 1650 - total flux cleaned = 0.000587708 Jy ! Component: 1700 - total flux cleaned = 0.000615121 Jy ! Component: 1750 - total flux cleaned = 0.000663989 Jy ! Component: 1800 - total flux cleaned = 0.000663963 Jy ! Component: 1850 - total flux cleaned = 0.000685356 Jy ! Component: 1900 - total flux cleaned = 0.000717194 Jy ! Component: 1950 - total flux cleaned = 0.000743386 Jy ! Component: 2000 - total flux cleaned = 0.000764158 Jy ! Component: 2050 - total flux cleaned = 0.000764136 Jy ! Component: 2100 - total flux cleaned = 0.000774444 Jy ! Component: 2150 - total flux cleaned = 0.000789732 Jy ! Component: 2200 - total flux cleaned = 0.000825095 Jy ! Component: 2250 - total flux cleaned = 0.000835136 Jy ! Component: 2300 - total flux cleaned = 0.000859957 Jy ! Component: 2350 - total flux cleaned = 0.000869772 Jy ! Component: 2400 - total flux cleaned = 0.000879585 Jy ! Component: 2450 - total flux cleaned = 0.000903945 Jy ! Component: 2500 - total flux cleaned = 0.000923224 Jy ! Component: 2550 - total flux cleaned = 0.000932743 Jy ! Component: 2600 - total flux cleaned = 0.000932772 Jy ! Component: 2650 - total flux cleaned = 0.000951719 Jy ! Component: 2700 - total flux cleaned = 0.000965799 Jy ! Component: 2750 - total flux cleaned = 0.000965767 Jy ! Component: 2800 - total flux cleaned = 0.000965742 Jy ! Component: 2850 - total flux cleaned = 0.000988685 Jy ! Component: 2900 - total flux cleaned = 0.000965886 Jy ! Component: 2950 - total flux cleaned = 0.000988556 Jy ! Component: 3000 - total flux cleaned = 0.000975034 Jy ! Component: 3050 - total flux cleaned = 0.0010019 Jy ! Component: 3100 - total flux cleaned = 0.000993026 Jy ! Component: 3150 - total flux cleaned = 0.00100189 Jy ! Component: 3200 - total flux cleaned = 0.00101938 Jy ! Component: 3250 - total flux cleaned = 0.00100628 Jy ! Component: 3300 - total flux cleaned = 0.00101061 Jy ! Component: 3350 - total flux cleaned = 0.00102354 Jy ! Component: 3400 - total flux cleaned = 0.00102357 Jy ! Component: 3450 - total flux cleaned = 0.00102359 Jy ! Component: 3500 - total flux cleaned = 0.00104477 Jy ! Component: 3550 - total flux cleaned = 0.00103631 Jy ! Component: 3600 - total flux cleaned = 0.00106146 Jy ! Component: 3650 - total flux cleaned = 0.00103232 Jy ! Component: 3700 - total flux cleaned = 0.00105298 Jy ! Component: 3750 - total flux cleaned = 0.00106123 Jy ! Component: 3800 - total flux cleaned = 0.00105302 Jy ! Component: 3850 - total flux cleaned = 0.00105709 Jy ! Component: 3900 - total flux cleaned = 0.00105708 Jy ! Component: 3950 - total flux cleaned = 0.00106914 Jy ! Component: 4000 - total flux cleaned = 0.0010731 Jy ! Component: 4050 - total flux cleaned = 0.00107704 Jy ! Total flux subtracted in 4096 components = 0.00106516 Jy ! Clean residual min=-0.000239 max=0.000237 Jy/beam ! Clean residual mean=0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0193115 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 361 components and 0.0193116 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1811+0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 4.057 at -17.56 degrees (North through East) ! Clean map min=-0.00041068 max=0.015337 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1811+0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0153373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.35166e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.438 1.438 2.876 5.752 11.504 23.008 46.016 92.0321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.622 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1811+0341_X_uvs.log closed on Tue Dec 31 19:40:41 2013