! Started logfile: /scr/pima/bp177a_uvs/J1351-3442_X_uvs.log on Fri Feb 7 04:28:48 2014 obs /scr/pima/bp177a_uvs/J1351-3442_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1351-3442_X_uva.fits ! AN table 1: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.849123 visibilities/baseline/integration-bin. ! Found source: J1351-3442 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1936 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1351-3442_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006120Jy sigma=25.361098 ! Fit after self-cal, rms=0.904077Jy sigma=22.665917 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=5.009 mas, bpa=2.546 degrees ! Estimated noise=1.32802 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 = 0.0669489 Jy ! Component: 100 - total flux cleaned = 0.0855777 Jy ! Total flux subtracted in 100 components = 0.0855777 Jy ! Clean residual min=-0.008136 max=0.011306 Jy/beam ! Clean residual mean=-0.000060 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.0855776 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0855776 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=0.036624Jy sigma=0.894246 ! Fit after self-cal, rms=0.036643Jy sigma=0.893376 ! 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=1.153 mas, bmaj=5.771 mas, bpa=2.52 degrees ! Estimated noise=0.666181 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 = 0.0195642 Jy ! Component: 100 - total flux cleaned = 0.0288527 Jy ! Component: 150 - total flux cleaned = 0.0333221 Jy ! Component: 200 - total flux cleaned = 0.035518 Jy ! Total flux subtracted in 200 components = 0.035518 Jy ! Clean residual min=-0.006702 max=0.005687 Jy/beam ! Clean residual mean=-0.000053 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.121096 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.121096 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=0.027082Jy sigma=0.585035 ! Fit after self-cal, rms=0.027131Jy sigma=0.584532 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 5.771 at 2.52 degrees (North through East) ! Clean map min=-0.0065746 max=0.096152 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 1.15 HN 0.93 LA 0.97 OV 1.07 ! PT 0.85 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 LA 0.92 OV 1.04 ! PT 0.90 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.02 LA 0.91 OV 1.09 ! PT 0.88 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.05 LA 0.96 OV 1.12 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 LA 0.95 OV 1.07 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.12 LA 1.01 OV 1.16 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.01 LA 0.96 OV 1.16 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 LA 0.88 OV 1.13 ! PT 0.84 SC 0.99 ! ! ! Fit before self-cal, rms=0.027131Jy sigma=0.584532 ! Fit after self-cal, rms=0.024650Jy sigma=0.502099 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=5.787 mas, bpa=2.618 degrees ! Estimated noise=0.663521 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 = -0.000582288 Jy ! Component: 100 - total flux cleaned = -0.000637366 Jy ! Component: 150 - total flux cleaned = -0.000617152 Jy ! Component: 200 - total flux cleaned = -0.000580654 Jy ! Total flux subtracted in 200 components = -0.000580654 Jy ! Clean residual min=-0.002234 max=0.002706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.120515 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.120515 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=0.024576Jy sigma=0.501088 ! Fit after self-cal, rms=0.024582Jy sigma=0.500750 ! 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=0.024582Jy sigma=0.500750 ! Fit after self-cal, rms=0.024622Jy sigma=0.500633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=5.798 mas, bpa=2.633 degrees ! Estimated noise=0.662536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356731 Jy ! Component: 100 - total flux cleaned = -0.000372383 Jy ! Component: 150 - total flux cleaned = -0.00038561 Jy ! Component: 200 - total flux cleaned = -0.000397143 Jy ! Total flux subtracted in 200 components = -0.000397143 Jy ! Clean residual min=-0.002306 max=0.002697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.120118 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.120118 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=0.024594Jy sigma=0.500305 ! Fit after self-cal, rms=0.024593Jy sigma=0.500268 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 = 5.0116e-05 Jy ! Component: 100 - total flux cleaned = 3.94966e-05 Jy ! Component: 150 - total flux cleaned = 2.03312e-05 Jy ! Component: 200 - total flux cleaned = 2.9645e-05 Jy ! Total flux subtracted in 200 components = 2.9645e-05 Jy ! Clean residual min=-0.002310 max=0.002693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.120148 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.120147 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=0.024582Jy sigma=0.500082 ! Fit after self-cal, rms=0.024581Jy sigma=0.500061 ! 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=0.024581Jy sigma=0.500061 ! Fit after self-cal, rms=0.024630Jy sigma=0.500007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=5.808 mas, bpa=2.633 degrees ! Estimated noise=0.662428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026863 Jy ! Component: 100 - total flux cleaned = -0.000299113 Jy ! Component: 150 - total flux cleaned = -0.000308147 Jy ! Component: 200 - total flux cleaned = -0.000316688 Jy ! Total flux subtracted in 200 components = -0.000316688 Jy ! Clean residual min=-0.002321 max=0.002678 Jy/beam ! Clean residual mean=0.000000 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.119831 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.119831 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=0.024617Jy sigma=0.499889 ! Fit after self-cal, rms=0.024617Jy sigma=0.499878 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 = 3.49944e-05 Jy ! Component: 100 - total flux cleaned = 1.82301e-05 Jy ! Component: 150 - total flux cleaned = 1.77991e-05 Jy ! Component: 200 - total flux cleaned = 1.72885e-05 Jy ! Total flux subtracted in 200 components = 1.72885e-05 Jy ! Clean residual min=-0.002295 max=0.002660 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.119848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.119848 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=0.024611Jy sigma=0.499755 ! Fit after self-cal, rms=0.024610Jy sigma=0.499746 ! 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=0.024610Jy sigma=0.499746 ! Fit after self-cal, rms=0.024649Jy sigma=0.499708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=7.518 mas, bpa=-0.9043 degrees ! Estimated noise=0.738651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.23057e-05 Jy ! Component: 100 - total flux cleaned = -0.000102835 Jy ! Component: 150 - total flux cleaned = -0.000118939 Jy ! Component: 200 - total flux cleaned = -0.000132693 Jy ! Total flux subtracted in 200 components = -0.000132693 Jy ! Clean residual min=-0.002360 max=0.003162 Jy/beam ! Clean residual mean=0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.119715 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 0.119715 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=0.024647Jy sigma=0.499700 ! Fit after self-cal, rms=0.024648Jy sigma=0.499650 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 = 1.07949e-06 Jy ! Component: 100 - total flux cleaned = 9.86496e-07 Jy ! Component: 150 - total flux cleaned = -1.10726e-05 Jy ! Component: 200 - total flux cleaned = -2.16506e-05 Jy ! Total flux subtracted in 200 components = -2.16506e-05 Jy ! Clean residual min=-0.002366 max=0.003154 Jy/beam ! Clean residual mean=0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.119694 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 83 components and 0.119694 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=0.024648Jy sigma=0.499644 ! Fit after self-cal, rms=0.024650Jy sigma=0.499618 ! 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=1.172 mas, bmaj=5.818 mas, bpa=2.629 degrees ! Estimated noise=0.662381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 5.818 at 2.629 degrees (North through East) ! Clean map min=-0.0022059 max=0.094792 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8758 mas, bmaj=5.041 mas, bpa=2.674 degrees ! Estimated noise=1.33843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674289 Jy ! Component: 100 - total flux cleaned = 0.0852264 Jy ! Component: 150 - total flux cleaned = 0.0959257 Jy ! Component: 200 - total flux cleaned = 0.103224 Jy ! Total flux subtracted in 200 components = 0.103224 Jy ! Clean residual min=-0.003960 max=0.005826 Jy/beam ! Clean residual mean=-0.000018 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.103224 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.103224 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=5.818 mas, bpa=2.629 degrees ! Estimated noise=0.662381 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 = 0.00866323 Jy ! Component: 100 - total flux cleaned = 0.012726 Jy ! Component: 150 - total flux cleaned = 0.0146621 Jy ! Component: 200 - total flux cleaned = 0.0156131 Jy ! Total flux subtracted in 200 components = 0.0156131 Jy ! Clean residual min=-0.002481 max=0.002591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.118837 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.118837 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=7.518 mas, bpa=-0.9043 degrees ! Estimated noise=0.738651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640434 Jy ! Component: 100 - total flux cleaned = 0.000770301 Jy ! Component: 150 - total flux cleaned = 0.000785237 Jy ! Component: 200 - total flux cleaned = 0.000792595 Jy ! Total flux subtracted in 200 components = 0.000792595 Jy ! Clean residual min=-0.002463 max=0.003145 Jy/beam ! Clean residual mean=0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.11963 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 = 1.35211e-05 Jy ! Component: 100 - total flux cleaned = 1.99505e-05 Jy ! Component: 150 - total flux cleaned = 2.6547e-05 Jy ! Component: 200 - total flux cleaned = 3.81458e-05 Jy ! Total flux subtracted in 200 components = 3.81458e-05 Jy ! Clean residual min=-0.002438 max=0.003134 Jy/beam ! Clean residual mean=0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.119668 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.119668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=5.818 mas, bpa=2.629 degrees ! Estimated noise=0.662381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52984e-05 Jy ! Component: 100 - total flux cleaned = -4.51459e-05 Jy ! Component: 150 - total flux cleaned = -5.45719e-05 Jy ! Component: 200 - total flux cleaned = -5.47996e-05 Jy ! Total flux subtracted in 200 components = -5.47996e-05 Jy ! Clean residual min=-0.002292 max=0.002588 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.119613 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.119613 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=0.024645Jy sigma=0.499765 ! Fit after self-cal, rms=0.024641Jy sigma=0.499737 wmodel /scr/pima/bp177a_uvs/J1351-3442_X_map.mod ! Writing 72 model components to file: /scr/pima/bp177a_uvs/J1351-3442_X_map.mod wobs /scr/pima/bp177a_uvs/J1351-3442_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1351-3442_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1351-3442_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp177a_uvs/J1351-3442_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733359 Jy ! Component: 100 - total flux cleaned = 0.000954034 Jy ! Component: 150 - total flux cleaned = 0.00101533 Jy ! Component: 200 - total flux cleaned = 0.00117389 Jy ! Component: 250 - total flux cleaned = 0.00141722 Jy ! Component: 300 - total flux cleaned = 0.00155245 Jy ! Component: 350 - total flux cleaned = 0.001699 Jy ! Component: 400 - total flux cleaned = 0.00175907 Jy ! Component: 450 - total flux cleaned = 0.00181596 Jy ! Component: 500 - total flux cleaned = 0.00186998 Jy ! Component: 550 - total flux cleaned = 0.00193734 Jy ! Component: 600 - total flux cleaned = 0.0019532 Jy ! Component: 650 - total flux cleaned = 0.00196829 Jy ! Component: 700 - total flux cleaned = 0.00198331 Jy ! Component: 750 - total flux cleaned = 0.00202659 Jy ! Component: 800 - total flux cleaned = 0.00206828 Jy ! Component: 850 - total flux cleaned = 0.00205474 Jy ! Component: 900 - total flux cleaned = 0.00210784 Jy ! Component: 950 - total flux cleaned = 0.00214704 Jy ! Component: 1000 - total flux cleaned = 0.00217281 Jy ! Component: 1050 - total flux cleaned = 0.00214728 Jy ! Component: 1100 - total flux cleaned = 0.00208358 Jy ! Component: 1150 - total flux cleaned = 0.00205827 Jy ! Component: 1200 - total flux cleaned = 0.00200765 Jy ! Component: 1250 - total flux cleaned = 0.00194455 Jy ! Component: 1300 - total flux cleaned = 0.00186891 Jy ! Component: 1350 - total flux cleaned = 0.0017805 Jy ! Component: 1400 - total flux cleaned = 0.00171733 Jy ! Component: 1450 - total flux cleaned = 0.00162858 Jy ! Component: 1500 - total flux cleaned = 0.00153939 Jy ! Component: 1550 - total flux cleaned = 0.00150099 Jy ! Component: 1600 - total flux cleaned = 0.00143664 Jy ! Component: 1650 - total flux cleaned = 0.00141069 Jy ! Component: 1700 - total flux cleaned = 0.0014107 Jy ! Component: 1750 - total flux cleaned = 0.00142395 Jy ! Component: 1800 - total flux cleaned = 0.00138411 Jy ! Component: 1850 - total flux cleaned = 0.00138397 Jy ! Component: 1900 - total flux cleaned = 0.00141099 Jy ! Component: 1950 - total flux cleaned = 0.00136998 Jy ! Component: 2000 - total flux cleaned = 0.00138365 Jy ! Component: 2050 - total flux cleaned = 0.00138365 Jy ! Component: 2100 - total flux cleaned = 0.00139762 Jy ! Component: 2150 - total flux cleaned = 0.00139742 Jy ! Component: 2200 - total flux cleaned = 0.00141174 Jy ! Component: 2250 - total flux cleaned = 0.00142663 Jy ! Component: 2300 - total flux cleaned = 0.00141167 Jy ! Component: 2350 - total flux cleaned = 0.00139654 Jy ! Component: 2400 - total flux cleaned = 0.00141188 Jy ! Component: 2450 - total flux cleaned = 0.0013649 Jy ! Component: 2500 - total flux cleaned = 0.00131702 Jy ! Component: 2550 - total flux cleaned = 0.00128452 Jy ! Component: 2600 - total flux cleaned = 0.00121825 Jy ! Component: 2650 - total flux cleaned = 0.00118497 Jy ! Component: 2700 - total flux cleaned = 0.00108221 Jy ! Component: 2750 - total flux cleaned = 0.0010122 Jy ! Component: 2800 - total flux cleaned = 0.000976428 Jy ! Component: 2850 - total flux cleaned = 0.000994877 Jy ! Component: 2900 - total flux cleaned = 0.00101383 Jy ! Component: 2950 - total flux cleaned = 0.00105226 Jy ! Component: 3000 - total flux cleaned = 0.00111137 Jy ! Component: 3050 - total flux cleaned = 0.00113192 Jy ! Component: 3100 - total flux cleaned = 0.00119338 Jy ! Component: 3150 - total flux cleaned = 0.00136189 Jy ! Component: 3200 - total flux cleaned = 0.00140549 Jy ! Component: 3250 - total flux cleaned = 0.0015155 Jy ! Component: 3300 - total flux cleaned = 0.00171946 Jy ! Component: 3350 - total flux cleaned = 0.0017436 Jy ! Component: 3400 - total flux cleaned = 0.00186334 Jy ! Component: 3450 - total flux cleaned = 0.00198528 Jy ! Component: 3500 - total flux cleaned = 0.0020601 Jy ! Component: 3550 - total flux cleaned = 0.00229092 Jy ! Component: 3600 - total flux cleaned = 0.00247494 Jy ! Component: 3650 - total flux cleaned = 0.00261058 Jy ! Component: 3700 - total flux cleaned = 0.00263852 Jy ! Component: 3750 - total flux cleaned = 0.00275194 Jy ! Component: 3800 - total flux cleaned = 0.00292705 Jy ! Component: 3850 - total flux cleaned = 0.00298669 Jy ! Component: 3900 - total flux cleaned = 0.00326162 Jy ! Component: 3950 - total flux cleaned = 0.00323 Jy ! Component: 4000 - total flux cleaned = 0.00338985 Jy ! Component: 4050 - total flux cleaned = 0.00358833 Jy ! Total flux subtracted in 4096 components = 0.00355262 Jy ! Clean residual min=-0.001869 max=0.001937 Jy/beam ! Clean residual mean=0.000006 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.123165 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 309 components and 0.123166 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1351-3442_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 5.818 at 2.629 degrees (North through East) ! Clean map min=-0.0016481 max=0.095179 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1351-3442_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0951793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15667 1.15667 2.31333 4.62666 9.25332 18.5066 37.0133 74.0266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.366 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1351-3442_X_uvs.log closed on Fri Feb 7 04:28:52 2014