! Started logfile: /d2/scr/pima/bp177i_uvs/J0928+6443_C_uvs.log on Tue Apr 15 00:21:06 2014 obs /d2/scr/pima/bp177i_uvs/J0928+6443_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0928+6443_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0928+6443 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0928+6443_C] 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 0.300x0.300 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=1.000388Jy sigma=45.137039 ! Fit after self-cal, rms=0.963168Jy sigma=43.407926 ! 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=1.339 mas, bmaj=4.655 mas, bpa=-6.318 degrees ! Estimated noise=0.653162 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 = 0.0261685 Jy ! Component: 100 - total flux cleaned = 0.0346802 Jy ! Total flux subtracted in 100 components = 0.0346802 Jy ! Clean residual min=-0.002275 max=0.004013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0346802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0346802 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=0.017367Jy sigma=0.729147 ! Fit after self-cal, rms=0.017120Jy sigma=0.718544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470309 Jy ! Component: 100 - total flux cleaned = 0.00746394 Jy ! Total flux subtracted in 100 components = 0.00746394 Jy ! Clean residual min=-0.001834 max=0.002476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0421441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0421441 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=0.015144Jy sigma=0.622925 ! Fit after self-cal, rms=0.015128Jy sigma=0.622289 ! 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=1.652 mas, bmaj=5.015 mas, bpa=-6.982 degrees ! Estimated noise=0.489022 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 = 0.00282021 Jy ! Component: 100 - total flux cleaned = 0.00435888 Jy ! Component: 150 - total flux cleaned = 0.00534266 Jy ! Component: 200 - total flux cleaned = 0.00602513 Jy ! Total flux subtracted in 200 components = 0.00602513 Jy ! Clean residual min=-0.001677 max=0.002230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0481693 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.0481693 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=0.014513Jy sigma=0.598053 ! Fit after self-cal, rms=0.014508Jy sigma=0.597730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 5.015 at -6.982 degrees (North through East) ! Clean map min=-0.0016361 max=0.037032 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 0.91 KP 0.97 ! LA 1.01 MK 1.15 NL 1.04 OV 0.97 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014508Jy sigma=0.597730 ! Fit after self-cal, rms=0.014448Jy sigma=0.595464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=5.008 mas, bpa=-7.02 degrees ! Estimated noise=0.489625 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 = 0.000596041 Jy ! Component: 100 - total flux cleaned = 0.000874552 Jy ! Component: 150 - total flux cleaned = 0.00101681 Jy ! Component: 200 - total flux cleaned = 0.00113489 Jy ! Total flux subtracted in 200 components = 0.00113489 Jy ! Clean residual min=-0.001617 max=0.002124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0493042 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0493042 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=0.014401Jy sigma=0.594388 ! Fit after self-cal, rms=0.014401Jy sigma=0.594319 ! 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=0.014401Jy sigma=0.594319 ! Fit after self-cal, rms=0.014406Jy sigma=0.594270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=5.006 mas, bpa=-7.018 degrees ! Estimated noise=0.490046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152383 Jy ! Component: 100 - total flux cleaned = 0.00021514 Jy ! Component: 150 - total flux cleaned = 0.00025608 Jy ! Component: 200 - total flux cleaned = 0.000279494 Jy ! Total flux subtracted in 200 components = 0.000279494 Jy ! Clean residual min=-0.001617 max=0.002096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0495837 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0495837 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=0.014392Jy sigma=0.593952 ! Fit after self-cal, rms=0.014392Jy sigma=0.593937 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 (-35.4, -14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149464 Jy ! Component: 100 - total flux cleaned = 0.00164877 Jy ! Component: 150 - total flux cleaned = 0.00182277 Jy ! Component: 200 - total flux cleaned = 0.00180213 Jy ! Total flux subtracted in 200 components = 0.00180213 Jy ! Clean residual min=-0.001536 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0513858 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0513858 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=0.014133Jy sigma=0.582887 ! Fit after self-cal, rms=0.014115Jy sigma=0.582080 ! 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=0.014115Jy sigma=0.582080 ! Fit after self-cal, rms=0.014054Jy sigma=0.577662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=5.002 mas, bpa=-6.994 degrees ! Estimated noise=0.488586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70655e-05 Jy ! Component: 100 - total flux cleaned = 3.08909e-05 Jy ! Component: 150 - total flux cleaned = -7.94565e-05 Jy ! Component: 200 - total flux cleaned = -0.000168151 Jy ! Total flux subtracted in 200 components = -0.000168151 Jy ! Clean residual min=-0.001628 max=0.001529 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0512176 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.0512176 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=0.014031Jy sigma=0.576495 ! Fit after self-cal, rms=0.014030Jy sigma=0.576448 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 = -4.79839e-05 Jy ! Component: 100 - total flux cleaned = -9.7938e-05 Jy ! Component: 150 - total flux cleaned = -0.000144469 Jy ! Component: 200 - total flux cleaned = -0.000161687 Jy ! Total flux subtracted in 200 components = -0.000161687 Jy ! Clean residual min=-0.001626 max=0.001524 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0510559 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.0510559 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=0.014019Jy sigma=0.575871 ! Fit after self-cal, rms=0.014019Jy sigma=0.575861 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014019Jy sigma=0.575861 ! Fit after self-cal, rms=0.014009Jy sigma=0.575835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=5.428 mas, bpa=-8.745 degrees ! Estimated noise=0.595593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.24301e-05 Jy ! Component: 100 - total flux cleaned = 0.000189869 Jy ! Component: 150 - total flux cleaned = 0.000238927 Jy ! Component: 200 - total flux cleaned = 0.000239127 Jy ! Total flux subtracted in 200 components = 0.000239127 Jy ! Clean residual min=-0.002147 max=0.002154 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0512951 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.0512951 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=0.014012Jy sigma=0.576282 ! Fit after self-cal, rms=0.014011Jy sigma=0.576252 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 = -3.29188e-05 Jy ! Component: 100 - total flux cleaned = -4.13867e-05 Jy ! Component: 150 - total flux cleaned = -4.98257e-05 Jy ! Component: 200 - total flux cleaned = -4.94088e-05 Jy ! Total flux subtracted in 200 components = -4.94088e-05 Jy ! Clean residual min=-0.002125 max=0.002154 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0512457 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.0512457 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=0.014019Jy sigma=0.576522 ! Fit after self-cal, rms=0.014019Jy sigma=0.576510 ! 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=1.657 mas, bmaj=5.002 mas, bpa=-6.997 degrees ! Estimated noise=0.488346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 5.002 at -6.997 degrees (North through East) ! Clean map min=-0.0015887 max=0.036864 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=1.344 mas, bmaj=4.638 mas, bpa=-6.342 degrees ! Estimated noise=0.652242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262517 Jy ! Component: 100 - total flux cleaned = 0.0348088 Jy ! Component: 150 - total flux cleaned = 0.0394088 Jy ! Component: 200 - total flux cleaned = 0.0423298 Jy ! Total flux subtracted in 200 components = 0.0423298 Jy ! Clean residual min=-0.001716 max=0.002504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0423298 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0423298 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=5.002 mas, bpa=-6.997 degrees ! Estimated noise=0.488346 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 = 0.0030128 Jy ! Component: 100 - total flux cleaned = 0.00473251 Jy ! Component: 150 - total flux cleaned = 0.00569698 Jy ! Component: 200 - total flux cleaned = 0.00641174 Jy ! Total flux subtracted in 200 components = 0.00641174 Jy ! Clean residual min=-0.001593 max=0.001799 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0487415 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.0487415 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=5.428 mas, bpa=-8.745 degrees ! Estimated noise=0.595593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800683 Jy ! Component: 100 - total flux cleaned = 0.00121512 Jy ! Component: 150 - total flux cleaned = 0.00157157 Jy ! Component: 200 - total flux cleaned = 0.00170318 Jy ! Total flux subtracted in 200 components = 0.00170318 Jy ! Clean residual min=-0.002179 max=0.002324 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0504447 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 = 9.45873e-05 Jy ! Component: 100 - total flux cleaned = 0.000192751 Jy ! Component: 150 - total flux cleaned = 0.000264639 Jy ! Component: 200 - total flux cleaned = 0.000355123 Jy ! Total flux subtracted in 200 components = 0.000355123 Jy ! Clean residual min=-0.002160 max=0.002254 Jy/beam ! Clean residual mean=0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0507998 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.0507998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=5.002 mas, bpa=-6.997 degrees ! Estimated noise=0.488346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320936 Jy ! Component: 100 - total flux cleaned = -0.000298713 Jy ! Component: 150 - total flux cleaned = -0.000280225 Jy ! Component: 200 - total flux cleaned = -0.00028002 Jy ! Total flux subtracted in 200 components = -0.00028002 Jy ! Clean residual min=-0.001623 max=0.001575 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0505198 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0505198 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=0.014057Jy sigma=0.577474 ! Fit after self-cal, rms=0.014055Jy sigma=0.577407 wmodel /d2/scr/pima/bp177i_uvs/J0928+6443_C_map.mod ! Writing 96 model components to file: /d2/scr/pima/bp177i_uvs/J0928+6443_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0928+6443_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0928+6443_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0928+6443_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0928+6443_C_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 = -9.11098e-06 Jy ! Component: 100 - total flux cleaned = 0.000229206 Jy ! Component: 150 - total flux cleaned = 0.000502227 Jy ! Component: 200 - total flux cleaned = 0.000549787 Jy ! Component: 250 - total flux cleaned = 0.000528146 Jy ! Component: 300 - total flux cleaned = 0.00059314 Jy ! Component: 350 - total flux cleaned = 0.000737787 Jy ! Component: 400 - total flux cleaned = 0.000917201 Jy ! Component: 450 - total flux cleaned = 0.00107168 Jy ! Component: 500 - total flux cleaned = 0.0012214 Jy ! Component: 550 - total flux cleaned = 0.00136743 Jy ! Component: 600 - total flux cleaned = 0.00147366 Jy ! Component: 650 - total flux cleaned = 0.00150817 Jy ! Component: 700 - total flux cleaned = 0.00157581 Jy ! Component: 750 - total flux cleaned = 0.00167442 Jy ! Component: 800 - total flux cleaned = 0.00173849 Jy ! Component: 850 - total flux cleaned = 0.00180124 Jy ! Component: 900 - total flux cleaned = 0.00187804 Jy ! Component: 950 - total flux cleaned = 0.00199802 Jy ! Component: 1000 - total flux cleaned = 0.00204222 Jy ! Component: 1050 - total flux cleaned = 0.00212914 Jy ! Component: 1100 - total flux cleaned = 0.00224224 Jy ! Component: 1150 - total flux cleaned = 0.00232546 Jy ! Component: 1200 - total flux cleaned = 0.00243466 Jy ! Component: 1250 - total flux cleaned = 0.00248824 Jy ! Component: 1300 - total flux cleaned = 0.00255439 Jy ! Component: 1350 - total flux cleaned = 0.00264527 Jy ! Component: 1400 - total flux cleaned = 0.00269607 Jy ! Component: 1450 - total flux cleaned = 0.00268338 Jy ! Component: 1500 - total flux cleaned = 0.00273268 Jy ! Component: 1550 - total flux cleaned = 0.00275718 Jy ! Component: 1600 - total flux cleaned = 0.00278133 Jy ! Component: 1650 - total flux cleaned = 0.00282873 Jy ! Component: 1700 - total flux cleaned = 0.00285207 Jy ! Component: 1750 - total flux cleaned = 0.00286354 Jy ! Component: 1800 - total flux cleaned = 0.00288652 Jy ! Component: 1850 - total flux cleaned = 0.00296489 Jy ! Component: 1900 - total flux cleaned = 0.0029757 Jy ! Component: 1950 - total flux cleaned = 0.00296484 Jy ! Component: 2000 - total flux cleaned = 0.00299708 Jy ! Component: 2050 - total flux cleaned = 0.00302884 Jy ! Component: 2100 - total flux cleaned = 0.00307052 Jy ! Component: 2150 - total flux cleaned = 0.00312207 Jy ! Component: 2200 - total flux cleaned = 0.00314237 Jy ! Component: 2250 - total flux cleaned = 0.00315239 Jy ! Component: 2300 - total flux cleaned = 0.00315255 Jy ! Component: 2350 - total flux cleaned = 0.00318205 Jy ! Component: 2400 - total flux cleaned = 0.00324983 Jy ! Component: 2450 - total flux cleaned = 0.0032593 Jy ! Component: 2500 - total flux cleaned = 0.00329707 Jy ! Component: 2550 - total flux cleaned = 0.00328758 Jy ! Component: 2600 - total flux cleaned = 0.0033337 Jy ! Component: 2650 - total flux cleaned = 0.00333361 Jy ! Component: 2700 - total flux cleaned = 0.00333355 Jy ! Component: 2750 - total flux cleaned = 0.00330654 Jy ! Component: 2800 - total flux cleaned = 0.00331538 Jy ! Component: 2850 - total flux cleaned = 0.00333299 Jy ! Component: 2900 - total flux cleaned = 0.00333295 Jy ! Component: 2950 - total flux cleaned = 0.00335855 Jy ! Component: 3000 - total flux cleaned = 0.00333301 Jy ! Component: 3050 - total flux cleaned = 0.00334995 Jy ! Component: 3100 - total flux cleaned = 0.00336656 Jy ! Component: 3150 - total flux cleaned = 0.00332544 Jy ! Component: 3200 - total flux cleaned = 0.00334991 Jy ! Component: 3250 - total flux cleaned = 0.00334185 Jy ! Component: 3300 - total flux cleaned = 0.00333397 Jy ! Component: 3350 - total flux cleaned = 0.00331798 Jy ! Component: 3400 - total flux cleaned = 0.00333371 Jy ! Component: 3450 - total flux cleaned = 0.00333363 Jy ! Component: 3500 - total flux cleaned = 0.0033259 Jy ! Component: 3550 - total flux cleaned = 0.00332589 Jy ! Component: 3600 - total flux cleaned = 0.00330318 Jy ! Component: 3650 - total flux cleaned = 0.00332574 Jy ! Component: 3700 - total flux cleaned = 0.00332587 Jy ! Component: 3750 - total flux cleaned = 0.00331108 Jy ! Component: 3800 - total flux cleaned = 0.0033038 Jy ! Component: 3850 - total flux cleaned = 0.00334741 Jy ! Component: 3900 - total flux cleaned = 0.00334022 Jy ! Component: 3950 - total flux cleaned = 0.00335452 Jy ! Component: 4000 - total flux cleaned = 0.00336874 Jy ! Component: 4050 - total flux cleaned = 0.00336877 Jy ! Total flux subtracted in 4096 components = 0.0033828 Jy ! Clean residual min=-0.000436 max=0.000360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0539026 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 419 components and 0.0539026 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0928+6443_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 5.002 at -6.997 degrees (North through East) ! Clean map min=-0.00092341 max=0.036579 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0928+6443_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0365788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05019 1.05019 2.10038 4.20076 8.40152 16.803 33.6061 67.2122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.662 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0928+6443_C_uvs.log closed on Tue Apr 15 00:21:11 2014