! Started logfile: /scr/pima/bs241g_uvs/J1751-2524_X_uvs.log on Mon Jul 27 06:05:53 2015 obs /scr/pima/bs241g_uvs/J1751-2524_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1751-2524_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.567734 visibilities/baseline/integration-bin. ! Found source: J1751-2524 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 3688 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241g_uvs/J1751-2524_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. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003649Jy sigma=19.265551 ! Fit after self-cal, rms=0.863190Jy sigma=16.334905 ! 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=2.516 mas, bmaj=3.48 mas, bpa=6.24 degrees ! Estimated noise=1.07295 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103899 Jy ! Component: 100 - total flux cleaned = 0.151691 Jy ! Total flux subtracted in 100 components = 0.151691 Jy ! Clean residual min=-0.011876 max=0.022517 Jy/beam ! Clean residual mean=-0.000105 rms=0.006633 Jy/beam ! Combined flux in latest and established models = 0.151691 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.151691 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=0.067539Jy sigma=1.230285 ! Fit after self-cal, rms=0.065641Jy sigma=1.215441 ! 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=3.118 mas, bmaj=5.211 mas, bpa=-15.23 degrees ! Estimated noise=0.63257 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 = 0.0326509 Jy ! Component: 100 - total flux cleaned = 0.0459473 Jy ! Component: 150 - total flux cleaned = 0.0501888 Jy ! Component: 200 - total flux cleaned = 0.0518733 Jy ! Total flux subtracted in 200 components = 0.0518733 Jy ! Clean residual min=-0.004895 max=0.004876 Jy/beam ! Clean residual mean=0.000054 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.203564 Jy ! Performing phase self-cal ! Adding 159 model components to the UV plane model. ! The established model now contains 203 components and 0.203564 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=0.049860Jy sigma=0.806613 ! Fit after self-cal, rms=0.049714Jy sigma=0.805495 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 5.211 at -15.23 degrees (North through East) ! Clean map min=-0.0070142 max=0.11283 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 1.03 HN 1.14 KP 0.98 LA 1.00 ! NL 0.84 OV 0.90 PT 0.87 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.10 KP 1.00 LA 0.97 ! NL 1.13 OV 0.93 PT 0.90 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! FD 1.02 HN 1.00 KP 0.91 LA 0.99 ! NL 1.07 OV 0.95 PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.049714Jy sigma=0.805495 ! Fit after self-cal, rms=0.047812Jy sigma=0.770787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=5.262 mas, bpa=-15.23 degrees ! Estimated noise=0.616419 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 = 0.00223886 Jy ! Component: 100 - total flux cleaned = 0.00458044 Jy ! Component: 150 - total flux cleaned = 0.00533051 Jy ! Component: 200 - total flux cleaned = 0.00630709 Jy ! Total flux subtracted in 200 components = 0.00630709 Jy ! Clean residual min=-0.001714 max=0.001713 Jy/beam ! Clean residual mean=0.000019 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.209871 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 284 components and 0.209871 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=0.047060Jy sigma=0.753605 ! Fit after self-cal, rms=0.047100Jy sigma=0.753235 ! 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=0.047100Jy sigma=0.753235 ! Fit after self-cal, rms=0.046328Jy sigma=0.747976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=5.256 mas, bpa=-15.14 degrees ! Estimated noise=0.610632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255547 Jy ! Component: 100 - total flux cleaned = 0.00381468 Jy ! Component: 150 - total flux cleaned = 0.00455104 Jy ! Component: 200 - total flux cleaned = 0.00516385 Jy ! Total flux subtracted in 200 components = 0.00516385 Jy ! Clean residual min=-0.001090 max=0.001091 Jy/beam ! Clean residual mean=0.000018 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.215035 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 346 components and 0.215035 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=0.046081Jy sigma=0.742050 ! Fit after self-cal, rms=0.046124Jy sigma=0.741910 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 = 0.0013932 Jy ! Component: 100 - total flux cleaned = 0.00200287 Jy ! Component: 150 - total flux cleaned = 0.00256805 Jy ! Component: 200 - total flux cleaned = 0.00280943 Jy ! Total flux subtracted in 200 components = 0.00280943 Jy ! Clean residual min=-0.000795 max=0.000790 Jy/beam ! Clean residual mean=0.000015 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.217844 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 404 components and 0.217844 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=0.046016Jy sigma=0.739317 ! Fit after self-cal, rms=0.046001Jy sigma=0.739258 ! 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=0.046001Jy sigma=0.739258 ! Fit after self-cal, rms=0.045125Jy sigma=0.723029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=5.259 mas, bpa=-14.91 degrees ! Estimated noise=0.609401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194543 Jy ! Component: 100 - total flux cleaned = -0.000120864 Jy ! Component: 150 - total flux cleaned = 0.000113343 Jy ! Component: 200 - total flux cleaned = 0.000238563 Jy ! Total flux subtracted in 200 components = 0.000238563 Jy ! Clean residual min=-0.000504 max=0.000503 Jy/beam ! Clean residual mean=0.000011 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.218083 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 469 components and 0.218083 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=0.045063Jy sigma=0.721946 ! Fit after self-cal, rms=0.045094Jy sigma=0.721832 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 = 8.64311e-05 Jy ! Component: 100 - total flux cleaned = 0.000143278 Jy ! Component: 150 - total flux cleaned = 0.000251761 Jy ! Component: 200 - total flux cleaned = 0.000251931 Jy ! Total flux subtracted in 200 components = 0.000251931 Jy ! Clean residual min=-0.000433 max=0.000434 Jy/beam ! Clean residual mean=0.000010 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.218335 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 528 components and 0.218334 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=0.045061Jy sigma=0.721182 ! Fit after self-cal, rms=0.045069Jy sigma=0.721170 ! 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=0.045069Jy sigma=0.721170 ! Fit after self-cal, rms=0.044902Jy sigma=0.714973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.637 mas, bmaj=6.772 mas, bpa=-20.28 degrees ! Estimated noise=0.610147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066286 Jy ! Component: 100 - total flux cleaned = -0.00101045 Jy ! Component: 150 - total flux cleaned = -0.0011334 Jy ! Component: 200 - total flux cleaned = -0.00121586 Jy ! Total flux subtracted in 200 components = -0.00121586 Jy ! Clean residual min=-0.000434 max=0.000432 Jy/beam ! Clean residual mean=0.000007 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.217119 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 588 components and 0.217119 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=0.044812Jy sigma=0.714243 ! Fit after self-cal, rms=0.044830Jy sigma=0.714189 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 = -1.0747e-05 Jy ! Component: 100 - total flux cleaned = -3.33654e-05 Jy ! Component: 150 - total flux cleaned = -1.02288e-05 Jy ! Component: 200 - total flux cleaned = 1.16049e-05 Jy ! Total flux subtracted in 200 components = 1.16049e-05 Jy ! Clean residual min=-0.000356 max=0.000355 Jy/beam ! Clean residual mean=0.000008 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.21713 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 653 components and 0.21713 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=0.044804Jy sigma=0.713791 ! Fit after self-cal, rms=0.044805Jy sigma=0.713783 ! 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=3.128 mas, bmaj=5.271 mas, bpa=-14.71 degrees ! Estimated noise=0.610142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 5.271 at -14.71 degrees (North through East) ! Clean map min=-0.0025431 max=0.10945 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=2.507 mas, bmaj=3.533 mas, bpa=6.367 degrees ! Estimated noise=1.03686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100666 Jy ! Component: 100 - total flux cleaned = 0.146087 Jy ! Component: 150 - total flux cleaned = 0.169366 Jy ! Component: 200 - total flux cleaned = 0.181913 Jy ! Total flux subtracted in 200 components = 0.181913 Jy ! Clean residual min=-0.007022 max=0.007189 Jy/beam ! Clean residual mean=0.000014 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 0.181913 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 111 model components to the UV plane model. ! The established model now contains 111 components and 0.181913 Jy ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=5.271 mas, bpa=-14.71 degrees ! Estimated noise=0.610142 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 = 0.0115583 Jy ! Component: 100 - total flux cleaned = 0.0126038 Jy ! Component: 150 - total flux cleaned = 0.0128557 Jy ! Component: 200 - total flux cleaned = 0.0132293 Jy ! Total flux subtracted in 200 components = 0.0132293 Jy ! Clean residual min=-0.002591 max=0.002608 Jy/beam ! Clean residual mean=0.000027 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.195142 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 222 components and 0.195142 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=3.637 mas, bmaj=6.772 mas, bpa=-20.28 degrees ! Estimated noise=0.610147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25402e-06 Jy ! Component: 100 - total flux cleaned = 0.000132274 Jy ! Component: 150 - total flux cleaned = -8.01082e-05 Jy ! Component: 200 - total flux cleaned = -7.84515e-05 Jy ! Total flux subtracted in 200 components = -7.84515e-05 Jy ! Clean residual min=-0.001497 max=0.001495 Jy/beam ! Clean residual mean=0.000019 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.195064 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 = -0.000170148 Jy ! Component: 100 - total flux cleaned = -0.000499463 Jy ! Component: 150 - total flux cleaned = -0.00065572 Jy ! Component: 200 - total flux cleaned = -0.000883721 Jy ! Total flux subtracted in 200 components = -0.000883721 Jy ! Clean residual min=-0.001251 max=0.001254 Jy/beam ! Clean residual mean=0.000020 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.19418 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 373 components and 0.19418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=5.271 mas, bpa=-14.71 degrees ! Estimated noise=0.610142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807977 Jy ! Component: 100 - total flux cleaned = 0.00103931 Jy ! Component: 150 - total flux cleaned = 0.000998626 Jy ! Component: 200 - total flux cleaned = 0.00100132 Jy ! Total flux subtracted in 200 components = 0.00100132 Jy ! Clean residual min=-0.000652 max=0.000654 Jy/beam ! Clean residual mean=0.000009 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.195181 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 439 components and 0.195181 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=0.044912Jy sigma=0.716837 ! Fit after self-cal, rms=0.044878Jy sigma=0.716689 wmodel /scr/pima/bs241g_uvs/J1751-2524_X_map.mod ! Writing 439 model components to file: /scr/pima/bs241g_uvs/J1751-2524_X_map.mod wobs /scr/pima/bs241g_uvs/J1751-2524_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1751-2524_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1751-2524_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bs241g_uvs/J1751-2524_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 5.271 at -14.71 degrees (North through East) ! Clean map min=-0.0029452 max=0.10483 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1751-2524_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.104832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679076 0.679076 1.35815 2.7163 5.4326 10.8652 21.7304 43.4608 86.9217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.777 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1751-2524_X_uvs.log closed on Mon Jul 27 06:05:56 2015