! Started logfile: /d2/scr/pima/bp177e_uvs/J1945-3048_X_uvs.log on Sat Mar 22 21:10:14 2014 obs /d2/scr/pima/bp177e_uvs/J1945-3048_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1945-3048_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.677778 visibilities/baseline/integration-bin. ! Found source: J1945-3048 ! ! 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 976 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 /d2/scr/pima/bp177e_uvs/J1945-3048_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001419Jy sigma=28.749880 ! Fit after self-cal, rms=0.918229Jy sigma=26.261297 ! 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=0.895 mas, bmaj=4.782 mas, bpa=12.08 degrees ! Estimated noise=1.06456 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 = 0.0576059 Jy ! Component: 100 - total flux cleaned = 0.0821747 Jy ! Total flux subtracted in 100 components = 0.0821747 Jy ! Clean residual min=-0.007120 max=0.014868 Jy/beam ! Clean residual mean=0.000022 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.0821747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0821747 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=0.037772Jy sigma=1.027826 ! Fit after self-cal, rms=0.037616Jy sigma=1.025066 ! Inverting map ! Added new window around map position (-11.6, 25.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146342 Jy ! Component: 100 - total flux cleaned = 0.0234304 Jy ! Total flux subtracted in 100 components = 0.0234304 Jy ! Clean residual min=-0.005196 max=0.007117 Jy/beam ! Clean residual mean=0.000005 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.105605 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.105605 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=0.030180Jy sigma=0.746263 ! Fit after self-cal, rms=0.030091Jy sigma=0.742913 ! 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=1.087 mas, bmaj=5.032 mas, bpa=11.76 degrees ! Estimated noise=0.842013 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 = 0.00827278 Jy ! Component: 100 - total flux cleaned = 0.0134252 Jy ! Component: 150 - total flux cleaned = 0.0168112 Jy ! Component: 200 - total flux cleaned = 0.0190571 Jy ! Total flux subtracted in 200 components = 0.0190571 Jy ! Clean residual min=-0.003865 max=0.004113 Jy/beam ! Clean residual mean=-0.000011 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.124662 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.124662 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=0.027636Jy sigma=0.650948 ! Fit after self-cal, rms=0.027580Jy sigma=0.649143 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 5.032 at 11.76 degrees (North through East) ! Clean map min=-0.0035635 max=0.074383 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.02 KP 0.91 ! LA 1.01 NL 0.96 OV 1.03 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.98 KP 0.91 ! LA 0.91 NL 1.01 OV 0.93 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.04 KP 1.09 ! LA 0.90 NL 1.00 OV 1.04 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.19 KP 0.89 ! LA 0.95 NL 0.99 OV 1.01 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.07 KP 1.04 ! LA 0.95 NL 0.97 OV 0.99 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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* ! ! ! Fit before self-cal, rms=0.027580Jy sigma=0.649143 ! Fit after self-cal, rms=0.026365Jy sigma=0.613283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=5.027 mas, bpa=11.67 degrees ! Estimated noise=0.835738 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 = -0.00128331 Jy ! Component: 100 - total flux cleaned = -0.0012792 Jy ! Component: 150 - total flux cleaned = -0.0012448 Jy ! Component: 200 - total flux cleaned = -0.00118507 Jy ! Total flux subtracted in 200 components = -0.00118507 Jy ! Clean residual min=-0.002997 max=0.002875 Jy/beam ! Clean residual mean=-0.000005 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.123477 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.123477 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=0.026255Jy sigma=0.606774 ! Fit after self-cal, rms=0.026264Jy sigma=0.606545 ! 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=0.026264Jy sigma=0.606545 ! Fit after self-cal, rms=0.025865Jy sigma=0.605143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=5.023 mas, bpa=11.7 degrees ! Estimated noise=0.824667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796813 Jy ! Component: 100 - total flux cleaned = -0.000796873 Jy ! Component: 150 - total flux cleaned = -0.000770879 Jy ! Component: 200 - total flux cleaned = -0.000745488 Jy ! Total flux subtracted in 200 components = -0.000745488 Jy ! Clean residual min=-0.002787 max=0.002818 Jy/beam ! Clean residual mean=-0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.122732 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.122732 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=0.025795Jy sigma=0.601801 ! Fit after self-cal, rms=0.025810Jy sigma=0.601683 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 = 0.000111839 Jy ! Component: 100 - total flux cleaned = 0.000161115 Jy ! Component: 150 - total flux cleaned = 0.00018471 Jy ! Component: 200 - total flux cleaned = 0.000206801 Jy ! Total flux subtracted in 200 components = 0.000206801 Jy ! Clean residual min=-0.002785 max=0.002781 Jy/beam ! Clean residual mean=-0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.122938 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.122938 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=0.025766Jy sigma=0.600377 ! Fit after self-cal, rms=0.025778Jy sigma=0.600309 ! 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=0.025778Jy sigma=0.600309 ! Fit after self-cal, rms=0.025759Jy sigma=0.594889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=5.037 mas, bpa=11.78 degrees ! Estimated noise=0.822416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024641 Jy ! Component: 100 - total flux cleaned = -0.000320167 Jy ! Component: 150 - total flux cleaned = -0.000320414 Jy ! Component: 200 - total flux cleaned = -0.000320694 Jy ! Total flux subtracted in 200 components = -0.000320694 Jy ! Clean residual min=-0.002578 max=0.002677 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.122618 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.122618 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=0.025709Jy sigma=0.593643 ! Fit after self-cal, rms=0.025726Jy sigma=0.593550 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 = 6.10213e-05 Jy ! Component: 100 - total flux cleaned = 6.07437e-05 Jy ! Component: 150 - total flux cleaned = 6.10444e-05 Jy ! Component: 200 - total flux cleaned = 7.99793e-05 Jy ! Total flux subtracted in 200 components = 7.99793e-05 Jy ! Clean residual min=-0.002523 max=0.002661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.122698 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.122698 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=0.025691Jy sigma=0.592715 ! Fit after self-cal, rms=0.025700Jy sigma=0.592667 ! 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=0.025700Jy sigma=0.592667 ! Fit after self-cal, rms=0.025645Jy sigma=0.592438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=6.635 mas, bpa=2.562 degrees ! Estimated noise=0.947211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146686 Jy ! Component: 100 - total flux cleaned = -0.000146554 Jy ! Component: 150 - total flux cleaned = -0.000129972 Jy ! Component: 200 - total flux cleaned = -0.000113772 Jy ! Total flux subtracted in 200 components = -0.000113772 Jy ! Clean residual min=-0.002242 max=0.002749 Jy/beam ! Clean residual mean=-0.000007 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.122584 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 112 components and 0.122584 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=0.025620Jy sigma=0.592566 ! Fit after self-cal, rms=0.025641Jy sigma=0.592303 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 = 2.14652e-05 Jy ! Component: 100 - total flux cleaned = 3.74061e-05 Jy ! Component: 150 - total flux cleaned = 5.24343e-05 Jy ! Component: 200 - total flux cleaned = 8.22425e-05 Jy ! Total flux subtracted in 200 components = 8.22425e-05 Jy ! Clean residual min=-0.002243 max=0.002744 Jy/beam ! Clean residual mean=-0.000007 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.122666 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 114 components and 0.122666 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=0.025623Jy sigma=0.592586 ! Fit after self-cal, rms=0.025639Jy sigma=0.592420 ! 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=1.106 mas, bmaj=5.039 mas, bpa=11.83 degrees ! Estimated noise=0.818734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 5.039 at 11.83 degrees (North through East) ! Clean map min=-0.0022619 max=0.069326 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=0.8886 mas, bmaj=4.864 mas, bpa=12.33 degrees ! Estimated noise=1.06818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554583 Jy ! Component: 100 - total flux cleaned = 0.0796634 Jy ! Component: 150 - total flux cleaned = 0.0933897 Jy ! Component: 200 - total flux cleaned = 0.101475 Jy ! Total flux subtracted in 200 components = 0.101475 Jy ! Clean residual min=-0.004506 max=0.005626 Jy/beam ! Clean residual mean=0.000007 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.101475 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.101475 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=5.039 mas, bpa=11.83 degrees ! Estimated noise=0.818734 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 = 0.00745769 Jy ! Component: 100 - total flux cleaned = 0.0120755 Jy ! Component: 150 - total flux cleaned = 0.0150296 Jy ! Component: 200 - total flux cleaned = 0.0169601 Jy ! Total flux subtracted in 200 components = 0.0169601 Jy ! Clean residual min=-0.002872 max=0.002939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.118435 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.118435 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=2.349 mas, bmaj=6.635 mas, bpa=2.562 degrees ! Estimated noise=0.947211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191077 Jy ! Component: 100 - total flux cleaned = 0.0023833 Jy ! Component: 150 - total flux cleaned = 0.00256161 Jy ! Component: 200 - total flux cleaned = 0.00272276 Jy ! Total flux subtracted in 200 components = 0.00272276 Jy ! Clean residual min=-0.002279 max=0.002843 Jy/beam ! Clean residual mean=-0.000007 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.121158 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 = 0.00011826 Jy ! Component: 100 - total flux cleaned = 0.000229419 Jy ! Component: 150 - total flux cleaned = 0.000358458 Jy ! Component: 200 - total flux cleaned = 0.000456082 Jy ! Total flux subtracted in 200 components = 0.000456082 Jy ! Clean residual min=-0.002213 max=0.002816 Jy/beam ! Clean residual mean=-0.000007 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.121614 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.121614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=5.039 mas, bpa=11.83 degrees ! Estimated noise=0.818734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19295e-05 Jy ! Component: 100 - total flux cleaned = 7.36264e-05 Jy ! Component: 150 - total flux cleaned = 0.000223129 Jy ! Component: 200 - total flux cleaned = 0.000335127 Jy ! Total flux subtracted in 200 components = 0.000335127 Jy ! Clean residual min=-0.002842 max=0.002710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.121949 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.121949 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=0.025785Jy sigma=0.596142 ! Fit after self-cal, rms=0.025774Jy sigma=0.595979 wmodel /d2/scr/pima/bp177e_uvs/J1945-3048_X_map.mod ! Writing 95 model components to file: /d2/scr/pima/bp177e_uvs/J1945-3048_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1945-3048_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1945-3048_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1945-3048_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1945-3048_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 = 8.4813e-05 Jy ! Component: 100 - total flux cleaned = 0.00030647 Jy ! Component: 150 - total flux cleaned = 0.000305623 Jy ! Component: 200 - total flux cleaned = 0.000226406 Jy ! Component: 250 - total flux cleaned = 0.000189643 Jy ! Component: 300 - total flux cleaned = 0.00019061 Jy ! Component: 350 - total flux cleaned = 0.000156396 Jy ! Component: 400 - total flux cleaned = 0.000124043 Jy ! Component: 450 - total flux cleaned = 0.00012425 Jy ! Component: 500 - total flux cleaned = 0.00012438 Jy ! Component: 550 - total flux cleaned = 0.000124077 Jy ! Component: 600 - total flux cleaned = 4.11884e-05 Jy ! Component: 650 - total flux cleaned = -6.48438e-05 Jy ! Component: 700 - total flux cleaned = -0.00024351 Jy ! Component: 750 - total flux cleaned = -0.000342162 Jy ! Component: 800 - total flux cleaned = -0.000438766 Jy ! Component: 850 - total flux cleaned = -0.000485908 Jy ! Component: 900 - total flux cleaned = -0.000509132 Jy ! Component: 950 - total flux cleaned = -0.000620427 Jy ! Component: 1000 - total flux cleaned = -0.000663669 Jy ! Component: 1050 - total flux cleaned = -0.000790357 Jy ! Component: 1100 - total flux cleaned = -0.000851992 Jy ! Component: 1150 - total flux cleaned = -0.000932253 Jy ! Component: 1200 - total flux cleaned = -0.000951559 Jy ! Component: 1250 - total flux cleaned = -0.000932803 Jy ! Component: 1300 - total flux cleaned = -0.000970566 Jy ! Component: 1350 - total flux cleaned = -0.000934502 Jy ! Component: 1400 - total flux cleaned = -0.000971037 Jy ! Component: 1450 - total flux cleaned = -0.000935665 Jy ! Component: 1500 - total flux cleaned = -0.000917998 Jy ! Component: 1550 - total flux cleaned = -0.000832787 Jy ! Component: 1600 - total flux cleaned = -0.000799543 Jy ! Component: 1650 - total flux cleaned = -0.000783046 Jy ! Component: 1700 - total flux cleaned = -0.000750501 Jy ! Component: 1750 - total flux cleaned = -0.000686855 Jy ! Component: 1800 - total flux cleaned = -0.000686831 Jy ! Component: 1850 - total flux cleaned = -0.000609819 Jy ! Component: 1900 - total flux cleaned = -0.000594678 Jy ! Component: 1950 - total flux cleaned = -0.000519804 Jy ! Component: 2000 - total flux cleaned = -0.000475731 Jy ! Component: 2050 - total flux cleaned = -0.000432129 Jy ! Component: 2100 - total flux cleaned = -0.000375044 Jy ! Component: 2150 - total flux cleaned = -0.000332976 Jy ! Component: 2200 - total flux cleaned = -0.000305589 Jy ! Component: 2250 - total flux cleaned = -0.000251394 Jy ! Component: 2300 - total flux cleaned = -0.000211136 Jy ! Component: 2350 - total flux cleaned = -0.000224413 Jy ! Component: 2400 - total flux cleaned = -0.000237315 Jy ! Component: 2450 - total flux cleaned = -0.000224134 Jy ! Component: 2500 - total flux cleaned = -0.000224006 Jy ! Component: 2550 - total flux cleaned = -0.000223963 Jy ! Component: 2600 - total flux cleaned = -0.000211596 Jy ! Component: 2650 - total flux cleaned = -0.000211908 Jy ! Component: 2700 - total flux cleaned = -0.000248072 Jy ! Component: 2750 - total flux cleaned = -0.00021231 Jy ! Component: 2800 - total flux cleaned = -0.000259242 Jy ! Component: 2850 - total flux cleaned = -0.000235748 Jy ! Component: 2900 - total flux cleaned = -0.000201458 Jy ! Component: 2950 - total flux cleaned = -0.00015618 Jy ! Component: 3000 - total flux cleaned = -0.000111345 Jy ! Component: 3050 - total flux cleaned = -6.71708e-05 Jy ! Component: 3100 - total flux cleaned = -2.30926e-05 Jy ! Component: 3150 - total flux cleaned = 6.39251e-05 Jy ! Component: 3200 - total flux cleaned = 0.000128505 Jy ! Component: 3250 - total flux cleaned = 0.000181782 Jy ! Component: 3300 - total flux cleaned = 0.000255574 Jy ! Component: 3350 - total flux cleaned = 0.000297325 Jy ! Component: 3400 - total flux cleaned = 0.000359353 Jy ! Component: 3450 - total flux cleaned = 0.000400286 Jy ! Component: 3500 - total flux cleaned = 0.000430688 Jy ! Component: 3550 - total flux cleaned = 0.000450798 Jy ! Component: 3600 - total flux cleaned = 0.000510789 Jy ! Component: 3650 - total flux cleaned = 0.000510637 Jy ! Component: 3700 - total flux cleaned = 0.000510651 Jy ! Component: 3750 - total flux cleaned = 0.000520395 Jy ! Component: 3800 - total flux cleaned = 0.000491178 Jy ! Component: 3850 - total flux cleaned = 0.000500867 Jy ! Component: 3900 - total flux cleaned = 0.000520144 Jy ! Component: 3950 - total flux cleaned = 0.000520106 Jy ! Component: 4000 - total flux cleaned = 0.0005391 Jy ! Component: 4050 - total flux cleaned = 0.000529664 Jy ! Total flux subtracted in 4096 components = 0.00057674 Jy ! Clean residual min=-0.000694 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.122526 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 392 components and 0.122526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1945-3048_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 5.039 at 11.83 degrees (North through East) ! Clean map min=-0.0015418 max=0.070757 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1945-3048_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0707568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682718 0.682718 1.36544 2.73087 5.46174 10.9235 21.847 43.6939 87.3878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.42 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1945-3048_X_uvs.log closed on Sat Mar 22 21:10:19 2014