! Started logfile: /d2/scr/pima/bp177b_uvs/J1518+0613_X_uvs.log on Sat Mar 22 08:11:51 2014 obs /d2/scr/pima/bp177b_uvs/J1518+0613_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1518+0613_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1518+0613 ! ! 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 576 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1518+0613_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. ! ! 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=1.002327Jy sigma=47.437227 ! Fit after self-cal, rms=0.964595Jy sigma=45.701616 ! 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=0.8191 mas, bmaj=1.902 mas, bpa=4.523 degrees ! Estimated noise=0.807141 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 = 0.0262643 Jy ! Component: 100 - total flux cleaned = 0.033901 Jy ! Total flux subtracted in 100 components = 0.033901 Jy ! Clean residual min=-0.002785 max=0.003802 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.033901 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.033901 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=0.016972Jy sigma=0.728424 ! Fit after self-cal, rms=0.015376Jy sigma=0.676778 ! 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=0.9434 mas, bmaj=2.128 mas, bpa=3.048 degrees ! Estimated noise=0.636492 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 = 0.00500831 Jy ! Component: 100 - total flux cleaned = 0.00787439 Jy ! Component: 150 - total flux cleaned = 0.00969333 Jy ! Component: 200 - total flux cleaned = 0.0108803 Jy ! Total flux subtracted in 200 components = 0.0108803 Jy ! Clean residual min=-0.001924 max=0.002051 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0447813 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.0447813 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=0.013453Jy sigma=0.592289 ! Fit after self-cal, rms=0.013439Jy sigma=0.591520 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9434 x 2.128 at 3.048 degrees (North through East) ! Clean map min=-0.0018203 max=0.035459 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.85 LA 0.94 ! MK 0.94 NL 1.10 OV 0.99 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.91 LA 0.93 ! MK 1.04 NL 0.98 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.013439Jy sigma=0.591520 ! Fit after self-cal, rms=0.013207Jy sigma=0.586707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=2.134 mas, bpa=2.813 degrees ! Estimated noise=0.629987 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 = 0.000714023 Jy ! Component: 100 - total flux cleaned = 0.000914049 Jy ! Component: 150 - total flux cleaned = 0.00105558 Jy ! Component: 200 - total flux cleaned = 0.00117912 Jy ! Total flux subtracted in 200 components = 0.00117912 Jy ! Clean residual min=-0.001853 max=0.001827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0459604 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0459604 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=0.013156Jy sigma=0.584461 ! Fit after self-cal, rms=0.013155Jy sigma=0.584299 ! 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=0.013155Jy sigma=0.584299 ! Fit after self-cal, rms=0.013146Jy sigma=0.584144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.131 mas, bpa=2.777 degrees ! Estimated noise=0.629994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307179 Jy ! Component: 100 - total flux cleaned = 0.000404569 Jy ! Component: 150 - total flux cleaned = 0.000488083 Jy ! Component: 200 - total flux cleaned = 0.000561289 Jy ! Total flux subtracted in 200 components = 0.000561289 Jy ! Clean residual min=-0.001820 max=0.001798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0465217 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0465217 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=0.013131Jy sigma=0.583284 ! Fit after self-cal, rms=0.013131Jy sigma=0.583235 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 = 0.00011115 Jy ! Component: 100 - total flux cleaned = 0.0001585 Jy ! Component: 150 - total flux cleaned = 0.000182392 Jy ! Component: 200 - total flux cleaned = 0.000198792 Jy ! Total flux subtracted in 200 components = 0.000198792 Jy ! Clean residual min=-0.001804 max=0.001788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0467205 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0467205 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=0.013126Jy sigma=0.582902 ! Fit after self-cal, rms=0.013127Jy sigma=0.582882 ! 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=0.013127Jy sigma=0.582882 ! Fit after self-cal, rms=0.013113Jy sigma=0.582792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.129 mas, bpa=2.78 degrees ! Estimated noise=0.629516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109938 Jy ! Component: 100 - total flux cleaned = 0.000159803 Jy ! Component: 150 - total flux cleaned = 0.000188937 Jy ! Component: 200 - total flux cleaned = 0.000211142 Jy ! Total flux subtracted in 200 components = 0.000211142 Jy ! Clean residual min=-0.001785 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0469316 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0469316 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=0.013109Jy sigma=0.582560 ! Fit after self-cal, rms=0.013110Jy sigma=0.582549 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 = 2.76348e-05 Jy ! Component: 100 - total flux cleaned = 3.96227e-05 Jy ! Component: 150 - total flux cleaned = 5.48895e-05 Jy ! Component: 200 - total flux cleaned = 7.28243e-05 Jy ! Total flux subtracted in 200 components = 7.28243e-05 Jy ! Clean residual min=-0.001780 max=0.001762 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0470045 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0470045 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=0.013108Jy sigma=0.582432 ! Fit after self-cal, rms=0.013108Jy sigma=0.582427 ! 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=0.013108Jy sigma=0.582427 ! Fit after self-cal, rms=0.013102Jy sigma=0.582412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=3.05 mas, bpa=-3.04 degrees ! Estimated noise=0.803071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433359 Jy ! Component: 100 - total flux cleaned = 0.000495458 Jy ! Component: 150 - total flux cleaned = 0.000551981 Jy ! Component: 200 - total flux cleaned = 0.000601884 Jy ! Total flux subtracted in 200 components = 0.000601884 Jy ! Clean residual min=-0.002114 max=0.002242 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0476063 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0476063 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=0.013107Jy sigma=0.582655 ! Fit after self-cal, rms=0.013103Jy sigma=0.582547 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 = 8.34568e-05 Jy ! Component: 100 - total flux cleaned = 0.000101746 Jy ! Component: 150 - total flux cleaned = 0.000125283 Jy ! Component: 200 - total flux cleaned = 0.0001606 Jy ! Total flux subtracted in 200 components = 0.0001606 Jy ! Clean residual min=-0.002099 max=0.002212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0477669 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0477669 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=0.013115Jy sigma=0.582945 ! Fit after self-cal, rms=0.013112Jy sigma=0.582884 ! 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=0.9408 mas, bmaj=2.128 mas, bpa=2.779 degrees ! Estimated noise=0.62924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 2.128 at 2.779 degrees (North through East) ! Clean map min=-0.001572 max=0.034395 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=0.8162 mas, bmaj=1.901 mas, bpa=4.096 degrees ! Estimated noise=0.794776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265487 Jy ! Component: 100 - total flux cleaned = 0.0342852 Jy ! Component: 150 - total flux cleaned = 0.0381843 Jy ! Component: 200 - total flux cleaned = 0.0407683 Jy ! Total flux subtracted in 200 components = 0.0407683 Jy ! Clean residual min=-0.002236 max=0.002784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0407684 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0407684 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=2.128 mas, bpa=2.779 degrees ! Estimated noise=0.62924 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) ! Added new window around map position (22.4, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256991 Jy ! Component: 100 - total flux cleaned = 0.00404278 Jy ! Component: 150 - total flux cleaned = 0.00513084 Jy ! Component: 200 - total flux cleaned = 0.00582026 Jy ! Total flux subtracted in 200 components = 0.00582026 Jy ! Clean residual min=-0.001739 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0465886 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.0465886 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=1.94 mas, bmaj=3.05 mas, bpa=-3.04 degrees ! Estimated noise=0.803071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125785 Jy ! Component: 100 - total flux cleaned = 0.00177511 Jy ! Component: 150 - total flux cleaned = 0.00191063 Jy ! Component: 200 - total flux cleaned = 0.00194791 Jy ! Total flux subtracted in 200 components = 0.00194791 Jy ! Clean residual min=-0.001908 max=0.001643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0485365 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 = 3.32345e-05 Jy ! Component: 100 - total flux cleaned = 7.6553e-05 Jy ! Component: 150 - total flux cleaned = 7.70333e-05 Jy ! Component: 200 - total flux cleaned = 7.67419e-05 Jy ! Total flux subtracted in 200 components = 7.67419e-05 Jy ! Clean residual min=-0.001852 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0486133 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0486133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=2.128 mas, bpa=2.779 degrees ! Estimated noise=0.62924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108458 Jy ! Component: 100 - total flux cleaned = -9.13629e-05 Jy ! Component: 150 - total flux cleaned = -7.58633e-05 Jy ! Component: 200 - total flux cleaned = -7.58149e-05 Jy ! Total flux subtracted in 200 components = -7.58149e-05 Jy ! Clean residual min=-0.001668 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0485375 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0485375 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=0.012858Jy sigma=0.570502 ! Fit after self-cal, rms=0.012826Jy sigma=0.568758 wmodel /d2/scr/pima/bp177b_uvs/J1518+0613_X_map.mod ! Writing 82 model components to file: /d2/scr/pima/bp177b_uvs/J1518+0613_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1518+0613_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1518+0613_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1518+0613_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1518+0613_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 = -0.000496482 Jy ! Component: 100 - total flux cleaned = -0.000572885 Jy ! Component: 150 - total flux cleaned = -0.000643876 Jy ! Component: 200 - total flux cleaned = -0.000621966 Jy ! Component: 250 - total flux cleaned = -0.000600327 Jy ! Component: 300 - total flux cleaned = -0.000474378 Jy ! Component: 350 - total flux cleaned = -0.000394009 Jy ! Component: 400 - total flux cleaned = -0.000335738 Jy ! Component: 450 - total flux cleaned = -0.000222696 Jy ! Component: 500 - total flux cleaned = -0.000130909 Jy ! Component: 550 - total flux cleaned = -2.44239e-05 Jy ! Component: 600 - total flux cleaned = 6.22484e-05 Jy ! Component: 650 - total flux cleaned = 0.000180388 Jy ! Component: 700 - total flux cleaned = 0.000278776 Jy ! Component: 750 - total flux cleaned = 0.000390988 Jy ! Component: 800 - total flux cleaned = 0.000453487 Jy ! Component: 850 - total flux cleaned = 0.000560582 Jy ! Component: 900 - total flux cleaned = 0.000665071 Jy ! Component: 950 - total flux cleaned = 0.000723648 Jy ! Component: 1000 - total flux cleaned = 0.000823835 Jy ! Component: 1050 - total flux cleaned = 0.000837949 Jy ! Component: 1100 - total flux cleaned = 0.000920184 Jy ! Component: 1150 - total flux cleaned = 0.00102777 Jy ! Component: 1200 - total flux cleaned = 0.0011072 Jy ! Component: 1250 - total flux cleaned = 0.00115909 Jy ! Component: 1300 - total flux cleaned = 0.00132458 Jy ! Component: 1350 - total flux cleaned = 0.00136196 Jy ! Component: 1400 - total flux cleaned = 0.00142371 Jy ! Component: 1450 - total flux cleaned = 0.00150858 Jy ! Component: 1500 - total flux cleaned = 0.00161581 Jy ! Component: 1550 - total flux cleaned = 0.00167438 Jy ! Component: 1600 - total flux cleaned = 0.00177796 Jy ! Component: 1650 - total flux cleaned = 0.00182326 Jy ! Component: 1700 - total flux cleaned = 0.00189041 Jy ! Component: 1750 - total flux cleaned = 0.00200008 Jy ! Component: 1800 - total flux cleaned = 0.00203238 Jy ! Component: 1850 - total flux cleaned = 0.00208551 Jy ! Component: 1900 - total flux cleaned = 0.00217985 Jy ! Component: 1950 - total flux cleaned = 0.00222123 Jy ! Component: 2000 - total flux cleaned = 0.00231304 Jy ! Component: 2050 - total flux cleaned = 0.00236327 Jy ! Component: 2100 - total flux cleaned = 0.00242284 Jy ! Component: 2150 - total flux cleaned = 0.00246192 Jy ! Component: 2200 - total flux cleaned = 0.00251998 Jy ! Component: 2250 - total flux cleaned = 0.00257711 Jy ! Component: 2300 - total flux cleaned = 0.00260527 Jy ! Component: 2350 - total flux cleaned = 0.00263317 Jy ! Component: 2400 - total flux cleaned = 0.00267913 Jy ! Component: 2450 - total flux cleaned = 0.00270629 Jy ! Component: 2500 - total flux cleaned = 0.00276023 Jy ! Component: 2550 - total flux cleaned = 0.00277802 Jy ! Component: 2600 - total flux cleaned = 0.00280448 Jy ! Component: 2650 - total flux cleaned = 0.00286555 Jy ! Component: 2700 - total flux cleaned = 0.0028742 Jy ! Component: 2750 - total flux cleaned = 0.00293417 Jy ! Component: 2800 - total flux cleaned = 0.00296824 Jy ! Component: 2850 - total flux cleaned = 0.00300196 Jy ! Component: 2900 - total flux cleaned = 0.00304368 Jy ! Component: 2950 - total flux cleaned = 0.00307677 Jy ! Component: 3000 - total flux cleaned = 0.00314229 Jy ! Component: 3050 - total flux cleaned = 0.0031828 Jy ! Component: 3100 - total flux cleaned = 0.00320691 Jy ! Component: 3150 - total flux cleaned = 0.00323885 Jy ! Component: 3200 - total flux cleaned = 0.00327049 Jy ! Component: 3250 - total flux cleaned = 0.00329395 Jy ! Component: 3300 - total flux cleaned = 0.00329395 Jy ! Component: 3350 - total flux cleaned = 0.00333261 Jy ! Component: 3400 - total flux cleaned = 0.00336328 Jy ! Component: 3450 - total flux cleaned = 0.00338615 Jy ! Component: 3500 - total flux cleaned = 0.00341629 Jy ! Component: 3550 - total flux cleaned = 0.00343128 Jy ! Component: 3600 - total flux cleaned = 0.00346845 Jy ! Component: 3650 - total flux cleaned = 0.00349052 Jy ! Component: 3700 - total flux cleaned = 0.00351251 Jy ! Component: 3750 - total flux cleaned = 0.00355615 Jy ! Component: 3800 - total flux cleaned = 0.00359225 Jy ! Component: 3850 - total flux cleaned = 0.00362818 Jy ! Component: 3900 - total flux cleaned = 0.00366391 Jy ! Component: 3950 - total flux cleaned = 0.00371359 Jy ! Component: 4000 - total flux cleaned = 0.00374888 Jy ! Component: 4050 - total flux cleaned = 0.0037699 Jy ! Total flux subtracted in 4096 components = 0.0038048 Jy ! Clean residual min=-0.000379 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0523423 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 345 components and 0.0523423 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1518+0613_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 2.128 at 2.779 degrees (North through East) ! Clean map min=-0.00092681 max=0.034214 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1518+0613_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0342145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.948605 0.948605 1.89721 3.79442 7.58884 15.1777 30.3554 60.7107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.253 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1518+0613_X_uvs.log closed on Sat Mar 22 08:11:56 2014