! Started logfile: /d2/scr/pima/bp177e_uvs/J1854+1447_C_uvs.log on Sat Mar 22 18:58:20 2014 obs /d2/scr/pima/bp177e_uvs/J1854+1447_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1854+1447_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1854+1447 ! ! 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 864 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/bp177e_uvs/J1854+1447_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=1.009010Jy sigma=45.619389 ! Fit after self-cal, rms=0.864240Jy sigma=39.286849 ! 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=1.761 mas, bmaj=4.387 mas, bpa=13.75 degrees ! Estimated noise=0.717002 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 = 0.103349 Jy ! Component: 100 - total flux cleaned = 0.125886 Jy ! Total flux subtracted in 100 components = 0.125886 Jy ! Clean residual min=-0.004029 max=0.006288 Jy/beam ! Clean residual mean=-0.000008 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.125886 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.125886 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=0.027661Jy sigma=1.012769 ! Fit after self-cal, rms=0.027657Jy sigma=1.012410 ! 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=2.045 mas, bmaj=4.732 mas, bpa=13.87 degrees ! Estimated noise=0.544286 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 = 0.00679608 Jy ! Component: 100 - total flux cleaned = 0.00967319 Jy ! Component: 150 - total flux cleaned = 0.0114413 Jy ! Component: 200 - total flux cleaned = 0.0126291 Jy ! Total flux subtracted in 200 components = 0.0126291 Jy ! Clean residual min=-0.004342 max=0.004103 Jy/beam ! Clean residual mean=-0.000022 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.138515 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.138515 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=0.025392Jy sigma=0.945134 ! Fit after self-cal, rms=0.025389Jy sigma=0.944928 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 4.732 at 13.87 degrees (North through East) ! Clean map min=-0.0042706 max=0.1332 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 0.96 FD 1.18 HN 1.01 KP 0.89 ! LA 0.99 NL 1.02 OV 1.00 PT 0.89 ! SC 0.97 ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.98 KP 0.97 ! LA 1.07 NL 1.02 OV 0.95 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.03 KP 0.97 ! LA 1.02 NL 0.99 OV 0.94 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.08 KP 0.99 ! LA 1.06 NL 0.96 OV 0.93 PT 1.11 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.99 KP 0.91 ! LA 0.98 NL 0.95 OV 0.95 PT 1.02 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 0.98 ! LA 1.00 NL 0.96 OV 0.95 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.025389Jy sigma=0.944928 ! Fit after self-cal, rms=0.023502Jy sigma=0.839099 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=4.745 mas, bpa=13.76 degrees ! Estimated noise=0.543242 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 = 9.5721e-05 Jy ! Component: 100 - total flux cleaned = -1.58046e-05 Jy ! Component: 150 - total flux cleaned = -0.000106606 Jy ! Component: 200 - total flux cleaned = -0.000106659 Jy ! Total flux subtracted in 200 components = -0.000106659 Jy ! Clean residual min=-0.003190 max=0.003167 Jy/beam ! Clean residual mean=-0.000020 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.138408 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.138408 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=0.023463Jy sigma=0.837508 ! Fit after self-cal, rms=0.023463Jy sigma=0.837402 ! 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=0.023463Jy sigma=0.837402 ! Fit after self-cal, rms=0.023457Jy sigma=0.837270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.744 mas, bpa=13.74 degrees ! Estimated noise=0.543269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1695e-05 Jy ! Component: 100 - total flux cleaned = -7.54932e-06 Jy ! Component: 150 - total flux cleaned = 1.36596e-05 Jy ! Component: 200 - total flux cleaned = 2.32988e-05 Jy ! Total flux subtracted in 200 components = 2.32988e-05 Jy ! Clean residual min=-0.003190 max=0.003148 Jy/beam ! Clean residual mean=-0.000020 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.138432 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.138432 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=0.023440Jy sigma=0.836878 ! Fit after self-cal, rms=0.023439Jy sigma=0.836850 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 = 1.85264e-05 Jy ! Component: 100 - total flux cleaned = 3.59809e-05 Jy ! Component: 150 - total flux cleaned = 4.45033e-05 Jy ! Component: 200 - total flux cleaned = 6.6278e-05 Jy ! Total flux subtracted in 200 components = 6.6278e-05 Jy ! Clean residual min=-0.003187 max=0.003143 Jy/beam ! Clean residual mean=-0.000020 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.138498 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.138498 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=0.023429Jy sigma=0.836723 ! Fit after self-cal, rms=0.023429Jy sigma=0.836704 ! 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=0.023429Jy sigma=0.836704 ! Fit after self-cal, rms=0.023433Jy sigma=0.836678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.744 mas, bpa=13.73 degrees ! Estimated noise=0.543583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.99954e-05 Jy ! Component: 100 - total flux cleaned = 8.17131e-05 Jy ! Component: 150 - total flux cleaned = 9.47456e-05 Jy ! Component: 200 - total flux cleaned = 0.000106655 Jy ! Total flux subtracted in 200 components = 0.000106655 Jy ! Clean residual min=-0.003188 max=0.003137 Jy/beam ! Clean residual mean=-0.000020 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.138605 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.138605 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=0.023424Jy sigma=0.836708 ! Fit after self-cal, rms=0.023424Jy sigma=0.836698 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 = 1.15994e-05 Jy ! Component: 100 - total flux cleaned = 2.21812e-05 Jy ! Component: 150 - total flux cleaned = 3.17432e-05 Jy ! Component: 200 - total flux cleaned = 4.06072e-05 Jy ! Total flux subtracted in 200 components = 4.06072e-05 Jy ! Clean residual min=-0.003187 max=0.003134 Jy/beam ! Clean residual mean=-0.000020 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.138645 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.138645 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=0.023419Jy sigma=0.836703 ! Fit after self-cal, rms=0.023419Jy sigma=0.836696 ! 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=0.023419Jy sigma=0.836696 ! Fit after self-cal, rms=0.023425Jy sigma=0.836684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=5.631 mas, bpa=5.178 degrees ! Estimated noise=0.631794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290348 Jy ! Component: 100 - total flux cleaned = -0.00035479 Jy ! Component: 150 - total flux cleaned = -0.000408527 Jy ! Component: 200 - total flux cleaned = -0.000436323 Jy ! Total flux subtracted in 200 components = -0.000436323 Jy ! Clean residual min=-0.004406 max=0.004355 Jy/beam ! Clean residual mean=-0.000037 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.138209 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.138209 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=0.023433Jy sigma=0.836682 ! Fit after self-cal, rms=0.023434Jy sigma=0.836669 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 = -2.56137e-05 Jy ! Component: 100 - total flux cleaned = -4.44163e-05 Jy ! Component: 150 - total flux cleaned = -6.21453e-05 Jy ! Component: 200 - total flux cleaned = -7.92732e-05 Jy ! Total flux subtracted in 200 components = -7.92732e-05 Jy ! Clean residual min=-0.004400 max=0.004343 Jy/beam ! Clean residual mean=-0.000037 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.13813 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.13813 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=0.023435Jy sigma=0.836830 ! Fit after self-cal, rms=0.023435Jy sigma=0.836822 ! 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=2.044 mas, bmaj=4.744 mas, bpa=13.73 degrees ! Estimated noise=0.543911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.044 x 4.744 at 13.73 degrees (North through East) ! Clean map min=-0.0031493 max=0.13349 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=1.762 mas, bmaj=4.394 mas, bpa=13.54 degrees ! Estimated noise=0.72241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104125 Jy ! Component: 100 - total flux cleaned = 0.126831 Jy ! Component: 150 - total flux cleaned = 0.132058 Jy ! Component: 200 - total flux cleaned = 0.134457 Jy ! Total flux subtracted in 200 components = 0.134457 Jy ! Clean residual min=-0.002937 max=0.002880 Jy/beam ! Clean residual mean=-0.000006 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.134457 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.134457 Jy ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.744 mas, bpa=13.73 degrees ! Estimated noise=0.543911 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 = 0.00197094 Jy ! Component: 100 - total flux cleaned = 0.00295084 Jy ! Component: 150 - total flux cleaned = 0.00332681 Jy ! Component: 200 - total flux cleaned = 0.00356613 Jy ! Total flux subtracted in 200 components = 0.00356613 Jy ! Clean residual min=-0.003205 max=0.003214 Jy/beam ! Clean residual mean=-0.000020 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.138023 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.138023 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=3.854 mas, bmaj=5.631 mas, bpa=5.178 degrees ! Estimated noise=0.631794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.47481e-05 Jy ! Component: 100 - total flux cleaned = 5.46181e-05 Jy ! Component: 150 - total flux cleaned = 3.24415e-05 Jy ! Component: 200 - total flux cleaned = 2.19913e-05 Jy ! Total flux subtracted in 200 components = 2.19913e-05 Jy ! Clean residual min=-0.004377 max=0.004300 Jy/beam ! Clean residual mean=-0.000037 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.138045 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 = -1.05023e-05 Jy ! Component: 100 - total flux cleaned = -1.98272e-05 Jy ! Component: 150 - total flux cleaned = -1.97393e-05 Jy ! Component: 200 - total flux cleaned = -2.8263e-05 Jy ! Total flux subtracted in 200 components = -2.8263e-05 Jy ! Clean residual min=-0.004373 max=0.004299 Jy/beam ! Clean residual mean=-0.000037 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.138016 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.138016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.744 mas, bpa=13.73 degrees ! Estimated noise=0.543911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322912 Jy ! Component: 100 - total flux cleaned = 0.000419872 Jy ! Component: 150 - total flux cleaned = 0.00046141 Jy ! Component: 200 - total flux cleaned = 0.000480768 Jy ! Total flux subtracted in 200 components = 0.000480768 Jy ! Clean residual min=-0.003196 max=0.003191 Jy/beam ! Clean residual mean=-0.000020 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.138497 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.138497 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=0.023431Jy sigma=0.837581 ! Fit after self-cal, rms=0.023430Jy sigma=0.837536 wmodel /d2/scr/pima/bp177e_uvs/J1854+1447_C_map.mod ! Writing 55 model components to file: /d2/scr/pima/bp177e_uvs/J1854+1447_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1854+1447_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1854+1447_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1854+1447_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1854+1447_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 = -0.000366247 Jy ! Component: 100 - total flux cleaned = -0.000529405 Jy ! Component: 150 - total flux cleaned = -0.000630706 Jy ! Component: 200 - total flux cleaned = -0.000583677 Jy ! Component: 250 - total flux cleaned = -0.000447308 Jy ! Component: 300 - total flux cleaned = -0.000447917 Jy ! Component: 350 - total flux cleaned = -0.000406931 Jy ! Component: 400 - total flux cleaned = -0.0004078 Jy ! Component: 450 - total flux cleaned = -0.000560475 Jy ! Component: 500 - total flux cleaned = -0.000595724 Jy ! Component: 550 - total flux cleaned = -0.000560277 Jy ! Component: 600 - total flux cleaned = -0.00056134 Jy ! Component: 650 - total flux cleaned = -0.000594876 Jy ! Component: 700 - total flux cleaned = -0.000594105 Jy ! Component: 750 - total flux cleaned = -0.00056273 Jy ! Component: 800 - total flux cleaned = -0.00056314 Jy ! Component: 850 - total flux cleaned = -0.00056329 Jy ! Component: 900 - total flux cleaned = -0.000676075 Jy ! Component: 950 - total flux cleaned = -0.000757163 Jy ! Component: 1000 - total flux cleaned = -0.000783674 Jy ! Component: 1050 - total flux cleaned = -0.000913743 Jy ! Component: 1100 - total flux cleaned = -0.000964249 Jy ! Component: 1150 - total flux cleaned = -0.000988843 Jy ! Component: 1200 - total flux cleaned = -0.000987881 Jy ! Component: 1250 - total flux cleaned = -0.000917569 Jy ! Component: 1300 - total flux cleaned = -0.000917658 Jy ! Component: 1350 - total flux cleaned = -0.000895535 Jy ! Component: 1400 - total flux cleaned = -0.000873407 Jy ! Component: 1450 - total flux cleaned = -0.000872885 Jy ! Component: 1500 - total flux cleaned = -0.000851712 Jy ! Component: 1550 - total flux cleaned = -0.000851298 Jy ! Component: 1600 - total flux cleaned = -0.000831465 Jy ! Component: 1650 - total flux cleaned = -0.000831821 Jy ! Component: 1700 - total flux cleaned = -0.000851233 Jy ! Component: 1750 - total flux cleaned = -0.00081264 Jy ! Component: 1800 - total flux cleaned = -0.000775453 Jy ! Component: 1850 - total flux cleaned = -0.000775792 Jy ! Component: 1900 - total flux cleaned = -0.000775785 Jy ! Component: 1950 - total flux cleaned = -0.000740621 Jy ! Component: 2000 - total flux cleaned = -0.000740656 Jy ! Component: 2050 - total flux cleaned = -0.000706933 Jy ! Component: 2100 - total flux cleaned = -0.000690588 Jy ! Component: 2150 - total flux cleaned = -0.000690927 Jy ! Component: 2200 - total flux cleaned = -0.000723149 Jy ! Component: 2250 - total flux cleaned = -0.000691258 Jy ! Component: 2300 - total flux cleaned = -0.000644371 Jy ! Component: 2350 - total flux cleaned = -0.000567641 Jy ! Component: 2400 - total flux cleaned = -0.000552359 Jy ! Component: 2450 - total flux cleaned = -0.000447915 Jy ! Component: 2500 - total flux cleaned = -0.000433233 Jy ! Component: 2550 - total flux cleaned = -0.000375087 Jy ! Component: 2600 - total flux cleaned = -0.00031842 Jy ! Component: 2650 - total flux cleaned = -0.000332634 Jy ! Component: 2700 - total flux cleaned = -0.000277257 Jy ! Component: 2750 - total flux cleaned = -0.000291004 Jy ! Component: 2800 - total flux cleaned = -0.000277345 Jy ! Component: 2850 - total flux cleaned = -0.000210391 Jy ! Component: 2900 - total flux cleaned = -0.000250116 Jy ! Component: 2950 - total flux cleaned = -0.000223812 Jy ! Component: 3000 - total flux cleaned = -0.00019784 Jy ! Component: 3050 - total flux cleaned = -0.000172097 Jy ! Component: 3100 - total flux cleaned = -0.000108972 Jy ! Component: 3150 - total flux cleaned = -9.66343e-05 Jy ! Component: 3200 - total flux cleaned = -8.44355e-05 Jy ! Component: 3250 - total flux cleaned = -4.77253e-05 Jy ! Component: 3300 - total flux cleaned = -7.20664e-05 Jy ! Component: 3350 - total flux cleaned = -6.01002e-05 Jy ! Component: 3400 - total flux cleaned = -7.1995e-05 Jy ! Component: 3450 - total flux cleaned = -6.02793e-05 Jy ! Component: 3500 - total flux cleaned = -9.53924e-05 Jy ! Component: 3550 - total flux cleaned = -0.000118798 Jy ! Component: 3600 - total flux cleaned = -0.000141613 Jy ! Component: 3650 - total flux cleaned = -0.000153127 Jy ! Component: 3700 - total flux cleaned = -0.000142101 Jy ! Component: 3750 - total flux cleaned = -0.000175717 Jy ! Component: 3800 - total flux cleaned = -0.000164659 Jy ! Component: 3850 - total flux cleaned = -0.000230545 Jy ! Component: 3900 - total flux cleaned = -0.00025227 Jy ! Component: 3950 - total flux cleaned = -0.000263033 Jy ! Component: 4000 - total flux cleaned = -0.000252288 Jy ! Component: 4050 - total flux cleaned = -0.000252334 Jy ! Total flux subtracted in 4096 components = -0.000284164 Jy ! Clean residual min=-0.000586 max=0.000622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.138213 Jy keep ! Adding 399 model components to the UV plane model. ! The established model now contains 454 components and 0.138213 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1854+1447_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.044 x 4.744 at 13.73 degrees (North through East) ! Clean map min=-0.0015928 max=0.13368 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1854+1447_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.13368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454361 0.454361 0.908722 1.81744 3.63489 7.26977 14.5395 29.0791 58.1582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.268 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1854+1447_C_uvs.log closed on Sat Mar 22 18:58:25 2014