! Started logfile: /d2/scr/pima/bp171a6_uvs/J0825+0309_C_uvs.log on Wed Jan 15 19:52:30 2014 obs /d2/scr/pima/bp171a6_uvs/J0825+0309_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0825+0309_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 576 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/bp171a6_uvs/J0825+0309_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=1.078625Jy sigma=18.286350 ! Fit after self-cal, rms=0.649282Jy sigma=10.711267 ! 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=1.362 mas, bmaj=3.768 mas, bpa=0.03351 degrees ! Estimated noise=2.25117 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 = 0.270676 Jy ! Component: 100 - total flux cleaned = 0.330869 Jy ! Total flux subtracted in 100 components = 0.330869 Jy ! Clean residual min=-0.011253 max=0.020557 Jy/beam ! Clean residual mean=-0.000019 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.330869 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.330869 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=0.059158Jy sigma=1.170702 ! Fit after self-cal, rms=0.059152Jy sigma=1.170613 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216568 Jy ! Component: 100 - total flux cleaned = 0.0335464 Jy ! Total flux subtracted in 100 components = 0.0335464 Jy ! Clean residual min=-0.010225 max=0.011880 Jy/beam ! Clean residual mean=-0.000012 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.364415 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.364415 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=0.047422Jy sigma=0.895573 ! Fit after self-cal, rms=0.047366Jy sigma=0.894916 ! 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=1.653 mas, bmaj=4.451 mas, bpa=-0.9409 degrees ! Estimated noise=1.82566 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 = 0.0176614 Jy ! Component: 100 - total flux cleaned = 0.0275574 Jy ! Component: 150 - total flux cleaned = 0.033255 Jy ! Component: 200 - total flux cleaned = 0.0366343 Jy ! Total flux subtracted in 200 components = 0.0366343 Jy ! Clean residual min=-0.009486 max=0.013595 Jy/beam ! Clean residual mean=-0.000010 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.40105 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.40105 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=0.042712Jy sigma=0.742213 ! Fit after self-cal, rms=0.042487Jy sigma=0.739617 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 4.451 at -0.9409 degrees (North through East) ! Clean map min=-0.0091792 max=0.35628 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: ! FD 1.02 HN 1.02 KP 0.92 LA 1.06 ! MK 1.05 NL 1.13 OV 1.05 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.03 KP 0.96 LA 1.14 ! MK 0.98 NL 1.17 OV 1.09 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 1.00 HN 1.14 KP 1.03 LA 1.11 ! MK 1.03 NL 1.02 OV 0.99 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.91 KP 0.94 LA 1.07 ! MK 0.99 NL 0.96 OV 0.91 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 0.87 HN 0.98 KP 0.98 LA 1.10 ! MK 1.11 NL 1.04 OV 1.02 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.02 KP 1.07 LA 1.09 ! MK 0.95 NL 1.03 OV 1.04 PT 0.87 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.042487Jy sigma=0.739617 ! Fit after self-cal, rms=0.027579Jy sigma=0.432370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.47 mas, bpa=-0.8495 degrees ! Estimated noise=1.81046 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 (-11.1, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689386 Jy ! Component: 100 - total flux cleaned = 0.00833841 Jy ! Component: 150 - total flux cleaned = 0.00925535 Jy ! Component: 200 - total flux cleaned = 0.00946281 Jy ! Total flux subtracted in 200 components = 0.00946281 Jy ! Clean residual min=-0.004021 max=0.004948 Jy/beam ! Clean residual mean=-0.000005 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.410513 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.410513 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=0.025827Jy sigma=0.395966 ! Fit after self-cal, rms=0.025770Jy sigma=0.395085 ! 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=0.025770Jy sigma=0.395085 ! Fit after self-cal, rms=0.022852Jy sigma=0.319148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.474 mas, bpa=-0.8523 degrees ! Estimated noise=1.82201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152735 Jy ! Component: 100 - total flux cleaned = 0.0020688 Jy ! Component: 150 - total flux cleaned = 0.00244046 Jy ! Component: 200 - total flux cleaned = 0.00257985 Jy ! Total flux subtracted in 200 components = 0.00257985 Jy ! Clean residual min=-0.003435 max=0.004191 Jy/beam ! Clean residual mean=-0.000007 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.413092 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.413092 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=0.022538Jy sigma=0.314130 ! Fit after self-cal, rms=0.022533Jy sigma=0.313882 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 (1.8, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415863 Jy ! Component: 100 - total flux cleaned = 0.00561078 Jy ! Component: 150 - total flux cleaned = 0.00561808 Jy ! Component: 200 - total flux cleaned = 0.00543304 Jy ! Total flux subtracted in 200 components = 0.00543304 Jy ! Clean residual min=-0.003026 max=0.002933 Jy/beam ! Clean residual mean=-0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.418526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.418526 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=0.021638Jy sigma=0.295753 ! Fit after self-cal, rms=0.021564Jy sigma=0.294446 ! 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=0.021564Jy sigma=0.294446 ! Fit after self-cal, rms=0.021424Jy sigma=0.291664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.462 mas, bpa=-0.7602 degrees ! Estimated noise=1.82449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219181 Jy ! Component: 100 - total flux cleaned = 0.00251272 Jy ! Component: 150 - total flux cleaned = 0.0025659 Jy ! Component: 200 - total flux cleaned = 0.00256901 Jy ! Total flux subtracted in 200 components = 0.00256901 Jy ! Clean residual min=-0.002725 max=0.002888 Jy/beam ! Clean residual mean=-0.000005 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.421095 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.421095 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=0.021041Jy sigma=0.285528 ! Fit after self-cal, rms=0.021016Jy sigma=0.285210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329794 Jy ! Component: 100 - total flux cleaned = 0.000329508 Jy ! Component: 150 - total flux cleaned = 0.000330223 Jy ! Component: 200 - total flux cleaned = 0.000365674 Jy ! Total flux subtracted in 200 components = 0.000365674 Jy ! Clean residual min=-0.002525 max=0.002834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.42146 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.42146 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=0.020867Jy sigma=0.282989 ! Fit after self-cal, rms=0.020855Jy sigma=0.282891 ! 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=0.020855Jy sigma=0.282891 ! Fit after self-cal, rms=0.020803Jy sigma=0.281234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=7.698 mas, bpa=-8.092 degrees ! Estimated noise=2.20245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129848 Jy ! Component: 100 - total flux cleaned = 0.00141681 Jy ! Component: 150 - total flux cleaned = 0.00156466 Jy ! Component: 200 - total flux cleaned = 0.00173413 Jy ! Total flux subtracted in 200 components = 0.00173413 Jy ! Clean residual min=-0.003758 max=0.004265 Jy/beam ! Clean residual mean=-0.000008 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.423194 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 184 components and 0.423194 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=0.020636Jy sigma=0.278582 ! Fit after self-cal, rms=0.020616Jy sigma=0.278321 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334689 Jy ! Component: 100 - total flux cleaned = 0.000261443 Jy ! Component: 150 - total flux cleaned = 0.000159591 Jy ! Component: 200 - total flux cleaned = 0.00012645 Jy ! Total flux subtracted in 200 components = 0.00012645 Jy ! Clean residual min=-0.003490 max=0.004217 Jy/beam ! Clean residual mean=-0.000008 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.423321 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 193 components and 0.423321 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=0.020557Jy sigma=0.277569 ! Fit after self-cal, rms=0.020548Jy sigma=0.277489 ! 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=1.654 mas, bmaj=4.456 mas, bpa=-0.7017 degrees ! Estimated noise=1.82881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 4.456 at -0.7017 degrees (North through East) ! Clean map min=-0.0031335 max=0.35658 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=1.36 mas, bmaj=3.771 mas, bpa=0.1897 degrees ! Estimated noise=2.2575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271434 Jy ! Component: 100 - total flux cleaned = 0.331782 Jy ! Component: 150 - total flux cleaned = 0.353751 Jy ! Component: 200 - total flux cleaned = 0.36684 Jy ! Total flux subtracted in 200 components = 0.36684 Jy ! Clean residual min=-0.004493 max=0.007639 Jy/beam ! Clean residual mean=-0.000012 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.36684 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.36684 Jy ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.456 mas, bpa=-0.7017 degrees ! Estimated noise=1.82881 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 = 0.0169366 Jy ! Component: 100 - total flux cleaned = 0.0275279 Jy ! Component: 150 - total flux cleaned = 0.0347206 Jy ! Component: 200 - total flux cleaned = 0.0399423 Jy ! Total flux subtracted in 200 components = 0.0399423 Jy ! Clean residual min=-0.003508 max=0.004173 Jy/beam ! Clean residual mean=-0.000008 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.406782 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 83 components and 0.406782 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=3.632 mas, bmaj=7.698 mas, bpa=-8.092 degrees ! Estimated noise=2.20245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637594 Jy ! Component: 100 - total flux cleaned = 0.0101769 Jy ! Component: 150 - total flux cleaned = 0.0127819 Jy ! Component: 200 - total flux cleaned = 0.0137968 Jy ! Total flux subtracted in 200 components = 0.0137968 Jy ! Clean residual min=-0.003800 max=0.004312 Jy/beam ! Clean residual mean=-0.000010 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.420579 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 = 0.00057963 Jy ! Component: 100 - total flux cleaned = 0.00107969 Jy ! Component: 150 - total flux cleaned = 0.00146506 Jy ! Component: 200 - total flux cleaned = 0.00180254 Jy ! Total flux subtracted in 200 components = 0.00180254 Jy ! Clean residual min=-0.003363 max=0.004227 Jy/beam ! Clean residual mean=-0.000008 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.422382 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 134 components and 0.422381 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.456 mas, bpa=-0.7017 degrees ! Estimated noise=1.82881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211928 Jy ! Component: 100 - total flux cleaned = 0.000152597 Jy ! Component: 150 - total flux cleaned = 0.000502526 Jy ! Component: 200 - total flux cleaned = 0.000692713 Jy ! Total flux subtracted in 200 components = 0.000692713 Jy ! Clean residual min=-0.002190 max=0.002770 Jy/beam ! Clean residual mean=-0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.423074 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.423074 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=0.020626Jy sigma=0.278718 ! Fit after self-cal, rms=0.020553Jy sigma=0.277898 wmodel /d2/scr/pima/bp171a6_uvs/J0825+0309_C_map.mod ! Writing 157 model components to file: /d2/scr/pima/bp171a6_uvs/J0825+0309_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0825+0309_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0825+0309_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0825+0309_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a6_uvs/J0825+0309_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 = 0.00121203 Jy ! Component: 100 - total flux cleaned = 0.00207521 Jy ! Component: 150 - total flux cleaned = 0.00246897 Jy ! Component: 200 - total flux cleaned = 0.00261823 Jy ! Component: 250 - total flux cleaned = 0.00290414 Jy ! Component: 300 - total flux cleaned = 0.00321173 Jy ! Component: 350 - total flux cleaned = 0.0034411 Jy ! Component: 400 - total flux cleaned = 0.00366237 Jy ! Component: 450 - total flux cleaned = 0.00384612 Jy ! Component: 500 - total flux cleaned = 0.00408244 Jy ! Component: 550 - total flux cleaned = 0.00428288 Jy ! Component: 600 - total flux cleaned = 0.00447745 Jy ! Component: 650 - total flux cleaned = 0.00458532 Jy ! Component: 700 - total flux cleaned = 0.00469023 Jy ! Component: 750 - total flux cleaned = 0.00481802 Jy ! Component: 800 - total flux cleaned = 0.00496654 Jy ! Component: 850 - total flux cleaned = 0.00503839 Jy ! Component: 900 - total flux cleaned = 0.0050858 Jy ! Component: 950 - total flux cleaned = 0.00517862 Jy ! Component: 1000 - total flux cleaned = 0.00529161 Jy ! Component: 1050 - total flux cleaned = 0.00542348 Jy ! Component: 1100 - total flux cleaned = 0.00544449 Jy ! Component: 1150 - total flux cleaned = 0.00550824 Jy ! Component: 1200 - total flux cleaned = 0.0055707 Jy ! Component: 1250 - total flux cleaned = 0.00561188 Jy ! Component: 1300 - total flux cleaned = 0.00561225 Jy ! Component: 1350 - total flux cleaned = 0.00565187 Jy ! Component: 1400 - total flux cleaned = 0.00561281 Jy ! Component: 1450 - total flux cleaned = 0.00557456 Jy ! Component: 1500 - total flux cleaned = 0.00561217 Jy ! Component: 1550 - total flux cleaned = 0.00563047 Jy ! Component: 1600 - total flux cleaned = 0.00557622 Jy ! Component: 1650 - total flux cleaned = 0.00561229 Jy ! Component: 1700 - total flux cleaned = 0.00566555 Jy ! Component: 1750 - total flux cleaned = 0.00564808 Jy ! Component: 1800 - total flux cleaned = 0.00566547 Jy ! Component: 1850 - total flux cleaned = 0.00568207 Jy ! Component: 1900 - total flux cleaned = 0.00568197 Jy ! Component: 1950 - total flux cleaned = 0.00568178 Jy ! Component: 2000 - total flux cleaned = 0.00569819 Jy ! Component: 2050 - total flux cleaned = 0.00569809 Jy ! Component: 2100 - total flux cleaned = 0.00569809 Jy ! Component: 2150 - total flux cleaned = 0.00572988 Jy ! Component: 2200 - total flux cleaned = 0.00574572 Jy ! Component: 2250 - total flux cleaned = 0.00582311 Jy ! Component: 2300 - total flux cleaned = 0.00576138 Jy ! Component: 2350 - total flux cleaned = 0.00576147 Jy ! Component: 2400 - total flux cleaned = 0.00570134 Jy ! Component: 2450 - total flux cleaned = 0.00570147 Jy ! Component: 2500 - total flux cleaned = 0.00570147 Jy ! Component: 2550 - total flux cleaned = 0.00564267 Jy ! Component: 2600 - total flux cleaned = 0.00559903 Jy ! Component: 2650 - total flux cleaned = 0.00557019 Jy ! Component: 2700 - total flux cleaned = 0.00555609 Jy ! Component: 2750 - total flux cleaned = 0.00552764 Jy ! Component: 2800 - total flux cleaned = 0.00554172 Jy ! Component: 2850 - total flux cleaned = 0.00552757 Jy ! Component: 2900 - total flux cleaned = 0.00549974 Jy ! Component: 2950 - total flux cleaned = 0.00547224 Jy ! Component: 3000 - total flux cleaned = 0.00549941 Jy ! Component: 3050 - total flux cleaned = 0.00548575 Jy ! Component: 3100 - total flux cleaned = 0.00549912 Jy ! Component: 3150 - total flux cleaned = 0.00544565 Jy ! Component: 3200 - total flux cleaned = 0.00548555 Jy ! Component: 3250 - total flux cleaned = 0.00543269 Jy ! Component: 3300 - total flux cleaned = 0.00548532 Jy ! Component: 3350 - total flux cleaned = 0.00549837 Jy ! Component: 3400 - total flux cleaned = 0.00548537 Jy ! Component: 3450 - total flux cleaned = 0.00549828 Jy ! Component: 3500 - total flux cleaned = 0.00548537 Jy ! Component: 3550 - total flux cleaned = 0.00547263 Jy ! Component: 3600 - total flux cleaned = 0.00548523 Jy ! Component: 3650 - total flux cleaned = 0.00544727 Jy ! Component: 3700 - total flux cleaned = 0.00547238 Jy ! Component: 3750 - total flux cleaned = 0.00547227 Jy ! Component: 3800 - total flux cleaned = 0.00540987 Jy ! Component: 3850 - total flux cleaned = 0.00540995 Jy ! Component: 3900 - total flux cleaned = 0.00544705 Jy ! Component: 3950 - total flux cleaned = 0.00543478 Jy ! Component: 4000 - total flux cleaned = 0.00545932 Jy ! Component: 4050 - total flux cleaned = 0.00548374 Jy ! Total flux subtracted in 4096 components = 0.0054471 Jy ! Clean residual min=-0.000913 max=0.000961 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.428521 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 475 components and 0.428521 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0825+0309_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 4.456 at -0.7017 degrees (North through East) ! Clean map min=-0.0028988 max=0.35591 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0825+0309_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.355911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176498 0.176498 0.352997 0.705993 1.41199 2.82397 5.64795 11.2959 22.5918 45.1836 90.3671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.355 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1699.73 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0825+0309_C_uvs.log closed on Wed Jan 15 19:52:36 2014