! Started logfile: /d2/scr/pima/bp177e_uvs/J1357-1527_X_uvs.log on Sat Mar 22 21:00:48 2014 obs /d2/scr/pima/bp177e_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1357-1527_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 504 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/J1357-1527_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=1.240690Jy sigma=36.499134 ! Fit after self-cal, rms=0.271081Jy sigma=7.934952 ! 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=2.158 mas, bmaj=10.82 mas, bpa=35.75 degrees ! Estimated noise=1.56828 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 = 0.566539 Jy ! Component: 100 - total flux cleaned = 0.692944 Jy ! Total flux subtracted in 100 components = 0.692944 Jy ! Clean residual min=-0.032651 max=0.047966 Jy/beam ! Clean residual mean=0.000515 rms=0.012317 Jy/beam ! Combined flux in latest and established models = 0.692944 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.692944 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=0.124070Jy sigma=3.584702 ! Fit after self-cal, rms=0.124068Jy sigma=3.584616 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=10.83 mas, bpa=35.08 degrees ! Estimated noise=1.10058 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 = 0.0669396 Jy ! Component: 100 - total flux cleaned = 0.102691 Jy ! Component: 150 - total flux cleaned = 0.127826 Jy ! Component: 200 - total flux cleaned = 0.147415 Jy ! Total flux subtracted in 200 components = 0.147415 Jy ! Clean residual min=-0.026588 max=0.018378 Jy/beam ! Clean residual mean=0.000253 rms=0.006917 Jy/beam ! Combined flux in latest and established models = 0.840359 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 109 components and 0.840359 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=0.079300Jy sigma=2.207604 ! Fit after self-cal, rms=0.079287Jy sigma=2.207244 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.551 x 10.83 at 35.08 degrees (North through East) ! Clean map min=-0.026397 max=0.74535 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 1.12 FD 1.10 KP 0.94 LA 1.05 ! NL 1.07 OV 0.99 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 KP 0.94 LA 0.97 ! NL 1.05 OV 0.93 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 KP 1.08 LA 0.95 ! NL 1.06 OV 1.04 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 KP 0.93 LA 0.99 ! NL 1.03 OV 0.98 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 KP 1.05 LA 1.00 ! NL 0.96 OV 0.98 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 KP 1.02 LA 1.06 ! NL 1.05 OV 1.11 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 1.01 LA 0.98 ! NL 1.05 OV 1.10 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.97 KP 1.05 LA 0.91 ! NL 1.01 OV 1.06 PT 0.84 ! ! ! Fit before self-cal, rms=0.079287Jy sigma=2.207244 ! Fit after self-cal, rms=0.026279Jy sigma=0.698098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.585 mas, bmaj=10.98 mas, bpa=35.1 degrees ! Estimated noise=1.09606 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 = -0.00393558 Jy ! Component: 100 - total flux cleaned = -0.00467105 Jy ! Component: 150 - total flux cleaned = -0.00530285 Jy ! Component: 200 - total flux cleaned = -0.00563446 Jy ! Total flux subtracted in 200 components = -0.00563446 Jy ! Clean residual min=-0.006673 max=0.005461 Jy/beam ! Clean residual mean=-0.000010 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.834724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.834724 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=0.024677Jy sigma=0.656514 ! Fit after self-cal, rms=0.024674Jy sigma=0.656237 ! 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=0.024674Jy sigma=0.656237 ! Fit after self-cal, rms=0.024519Jy sigma=0.653952 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.588 mas, bmaj=10.98 mas, bpa=35.1 degrees ! Estimated noise=1.09782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201484 Jy ! Component: 100 - total flux cleaned = -0.00249997 Jy ! Component: 150 - total flux cleaned = -0.00267824 Jy ! Component: 200 - total flux cleaned = -0.00259697 Jy ! Total flux subtracted in 200 components = -0.00259697 Jy ! Clean residual min=-0.005729 max=0.004879 Jy/beam ! Clean residual mean=-0.000007 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.832127 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.832127 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=0.023801Jy sigma=0.635676 ! Fit after self-cal, rms=0.023798Jy sigma=0.635604 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 = 7.79908e-05 Jy ! Component: 100 - total flux cleaned = 0.000229259 Jy ! Component: 150 - total flux cleaned = 0.000302973 Jy ! Component: 200 - total flux cleaned = 0.000374185 Jy ! Total flux subtracted in 200 components = 0.000374185 Jy ! Clean residual min=-0.005221 max=0.004424 Jy/beam ! Clean residual mean=-0.000006 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.832501 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.832502 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=0.023317Jy sigma=0.625075 ! Fit after self-cal, rms=0.023317Jy sigma=0.625052 ! 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=0.023317Jy sigma=0.625052 ! Fit after self-cal, rms=0.023282Jy sigma=0.623288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=10.98 mas, bpa=35.09 degrees ! Estimated noise=1.09864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104418 Jy ! Component: 100 - total flux cleaned = -0.00140225 Jy ! Component: 150 - total flux cleaned = -0.00133577 Jy ! Component: 200 - total flux cleaned = -0.0012745 Jy ! Total flux subtracted in 200 components = -0.0012745 Jy ! Clean residual min=-0.004762 max=0.003876 Jy/beam ! Clean residual mean=-0.000006 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.831227 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.831227 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=0.022846Jy sigma=0.613226 ! Fit after self-cal, rms=0.022846Jy sigma=0.613216 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 = 5.99404e-05 Jy ! Component: 100 - total flux cleaned = 0.000117781 Jy ! Component: 150 - total flux cleaned = 0.000116559 Jy ! Component: 200 - total flux cleaned = 0.000117007 Jy ! Total flux subtracted in 200 components = 0.000117007 Jy ! Clean residual min=-0.004441 max=0.003543 Jy/beam ! Clean residual mean=-0.000005 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.831344 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.831344 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=0.022545Jy sigma=0.606844 ! Fit after self-cal, rms=0.022546Jy sigma=0.606842 ! 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=0.022546Jy sigma=0.606842 ! Fit after self-cal, rms=0.022524Jy sigma=0.605656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=10.76 mas, bpa=34.45 degrees ! Estimated noise=1.11386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847277 Jy ! Component: 100 - total flux cleaned = -0.00112486 Jy ! Component: 150 - total flux cleaned = -0.00138494 Jy ! Component: 200 - total flux cleaned = -0.00138648 Jy ! Total flux subtracted in 200 components = -0.00138648 Jy ! Clean residual min=-0.004003 max=0.003037 Jy/beam ! Clean residual mean=-0.000003 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.829958 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.829958 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=0.022275Jy sigma=0.599151 ! Fit after self-cal, rms=0.022275Jy sigma=0.599150 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 = -4.74422e-05 Jy ! Component: 100 - total flux cleaned = -4.67685e-05 Jy ! Component: 150 - total flux cleaned = -1.48448e-06 Jy ! Component: 200 - total flux cleaned = -4.46089e-05 Jy ! Total flux subtracted in 200 components = -4.46089e-05 Jy ! Clean residual min=-0.003757 max=0.002832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.829913 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 197 components and 0.829913 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=0.022084Jy sigma=0.595151 ! Fit after self-cal, rms=0.022085Jy sigma=0.595151 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.593 mas, bmaj=10.97 mas, bpa=35.08 degrees ! Estimated noise=1.09903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.593 x 10.97 at 35.08 degrees (North through East) ! Clean map min=-0.0078831 max=0.7398 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 ! Performing amp+phase self-cal ! ! 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=0.022085Jy sigma=0.595151 ! Fit after self-cal, rms=0.019179Jy sigma=0.499029 ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=10.97 mas, bpa=35.07 degrees ! Estimated noise=1.09931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480891 Jy ! Component: 100 - total flux cleaned = -0.000526708 Jy ! Component: 150 - total flux cleaned = -0.000482719 Jy ! Component: 200 - total flux cleaned = -0.000482372 Jy ! Total flux subtracted in 200 components = -0.000482372 Jy ! Clean residual min=-0.003629 max=0.002852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.829431 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 209 components and 0.829431 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=0.018941Jy sigma=0.494259 ! Fit after self-cal, rms=0.018941Jy sigma=0.494254 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88363e-05 Jy ! Component: 100 - total flux cleaned = -3.73205e-05 Jy ! Component: 150 - total flux cleaned = -3.70211e-05 Jy ! Component: 200 - total flux cleaned = -3.66285e-05 Jy ! Total flux subtracted in 200 components = -3.66285e-05 Jy ! Clean residual min=-0.003435 max=0.002784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.829394 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 216 components and 0.829394 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=0.018787Jy sigma=0.491202 ! Fit after self-cal, rms=0.018787Jy sigma=0.491201 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.018787Jy sigma=0.491201 ! Fit after self-cal, rms=0.018775Jy sigma=0.490563 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=2.18 mas, bmaj=10.94 mas, bpa=35.72 degrees ! Estimated noise=1.58937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.574153 Jy ! Component: 100 - total flux cleaned = 0.699846 Jy ! Component: 150 - total flux cleaned = 0.742027 Jy ! Component: 200 - total flux cleaned = 0.763348 Jy ! Total flux subtracted in 200 components = 0.763348 Jy ! Clean residual min=-0.011000 max=0.014970 Jy/beam ! Clean residual mean=0.000156 rms=0.004045 Jy/beam ! Combined flux in latest and established models = 0.763348 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.763348 Jy ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=10.97 mas, bpa=35.06 degrees ! Estimated noise=1.09953 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 = 0.019053 Jy ! Component: 100 - total flux cleaned = 0.0314524 Jy ! Component: 150 - total flux cleaned = 0.0405009 Jy ! Component: 200 - total flux cleaned = 0.0475428 Jy ! Total flux subtracted in 200 components = 0.0475428 Jy ! Clean residual min=-0.007417 max=0.006719 Jy/beam ! Clean residual mean=0.000052 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.810891 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 127 components and 0.810891 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=3.02 mas, bmaj=10.75 mas, bpa=34.44 degrees ! Estimated noise=1.11398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623144 Jy ! Component: 100 - total flux cleaned = 0.0111066 Jy ! Component: 150 - total flux cleaned = 0.0144274 Jy ! Component: 200 - total flux cleaned = 0.0161803 Jy ! Total flux subtracted in 200 components = 0.0161803 Jy ! Clean residual min=-0.006412 max=0.004586 Jy/beam ! Clean residual mean=0.000012 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.827071 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 = 0.000975803 Jy ! Component: 100 - total flux cleaned = 0.00165573 Jy ! Component: 150 - total flux cleaned = 0.00218508 Jy ! Component: 200 - total flux cleaned = 0.00248485 Jy ! Total flux subtracted in 200 components = 0.00248485 Jy ! Clean residual min=-0.005818 max=0.004301 Jy/beam ! Clean residual mean=0.000008 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.829556 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 190 components and 0.829556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=10.97 mas, bpa=35.06 degrees ! Estimated noise=1.09953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436566 Jy ! Component: 100 - total flux cleaned = -0.00016141 Jy ! Component: 150 - total flux cleaned = 0.000189854 Jy ! Component: 200 - total flux cleaned = 0.000356437 Jy ! Total flux subtracted in 200 components = 0.000356437 Jy ! Clean residual min=-0.005385 max=0.004074 Jy/beam ! Clean residual mean=0.000008 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.829912 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 209 components and 0.829912 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=0.021101Jy sigma=0.534629 ! Fit after self-cal, rms=0.021086Jy sigma=0.534465 wmodel /d2/scr/pima/bp177e_uvs/J1357-1527_X_map.mod ! Writing 209 model components to file: /d2/scr/pima/bp177e_uvs/J1357-1527_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1357-1527_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1357-1527_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1357-1527_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 = -0.00222996 Jy ! Component: 100 - total flux cleaned = -0.00332129 Jy ! Component: 150 - total flux cleaned = -0.00435163 Jy ! Component: 200 - total flux cleaned = -0.00532032 Jy ! Component: 250 - total flux cleaned = -0.00598832 Jy ! Component: 300 - total flux cleaned = -0.00645834 Jy ! Component: 350 - total flux cleaned = -0.00693532 Jy ! Component: 400 - total flux cleaned = -0.00725799 Jy ! Component: 450 - total flux cleaned = -0.00748521 Jy ! Component: 500 - total flux cleaned = -0.00777123 Jy ! Component: 550 - total flux cleaned = -0.00804107 Jy ! Component: 600 - total flux cleaned = -0.0082996 Jy ! Component: 650 - total flux cleaned = -0.00863972 Jy ! Component: 700 - total flux cleaned = -0.00896692 Jy ! Component: 750 - total flux cleaned = -0.00922404 Jy ! Component: 800 - total flux cleaned = -0.00947268 Jy ! Component: 850 - total flux cleaned = -0.00968473 Jy ! Component: 900 - total flux cleaned = -0.00981293 Jy ! Component: 950 - total flux cleaned = -0.00993782 Jy ! Component: 1000 - total flux cleaned = -0.0101067 Jy ! Component: 1050 - total flux cleaned = -0.0102003 Jy ! Component: 1100 - total flux cleaned = -0.0103368 Jy ! Component: 1150 - total flux cleaned = -0.010447 Jy ! Component: 1200 - total flux cleaned = -0.0105542 Jy ! Component: 1250 - total flux cleaned = -0.0106791 Jy ! Component: 1300 - total flux cleaned = -0.0108413 Jy ! Component: 1350 - total flux cleaned = -0.0110197 Jy ! Component: 1400 - total flux cleaned = -0.0111556 Jy ! Component: 1450 - total flux cleaned = -0.011251 Jy ! Component: 1500 - total flux cleaned = -0.0113074 Jy ! Component: 1550 - total flux cleaned = -0.0113997 Jy ! Component: 1600 - total flux cleaned = -0.0115088 Jy ! Component: 1650 - total flux cleaned = -0.0116346 Jy ! Component: 1700 - total flux cleaned = -0.011759 Jy ! Component: 1750 - total flux cleaned = -0.0118818 Jy ! Component: 1800 - total flux cleaned = -0.0120377 Jy ! Component: 1850 - total flux cleaned = -0.0121406 Jy ! Component: 1900 - total flux cleaned = -0.0122933 Jy ! Component: 1950 - total flux cleaned = -0.0123939 Jy ! Component: 2000 - total flux cleaned = -0.0125269 Jy ! Component: 2050 - total flux cleaned = -0.012609 Jy ! Component: 2100 - total flux cleaned = -0.0127228 Jy ! Component: 2150 - total flux cleaned = -0.0128193 Jy ! Component: 2200 - total flux cleaned = -0.0128833 Jy ! Component: 2250 - total flux cleaned = -0.0129466 Jy ! Component: 2300 - total flux cleaned = -0.0130251 Jy ! Component: 2350 - total flux cleaned = -0.0131028 Jy ! Component: 2400 - total flux cleaned = -0.0130718 Jy ! Component: 2450 - total flux cleaned = -0.0130718 Jy ! Component: 2500 - total flux cleaned = -0.0130717 Jy ! Component: 2550 - total flux cleaned = -0.0130564 Jy ! Component: 2600 - total flux cleaned = -0.0130716 Jy ! Component: 2650 - total flux cleaned = -0.0130866 Jy ! Component: 2700 - total flux cleaned = -0.0130562 Jy ! Component: 2750 - total flux cleaned = -0.0130258 Jy ! Component: 2800 - total flux cleaned = -0.0130107 Jy ! Component: 2850 - total flux cleaned = -0.0129651 Jy ! Component: 2900 - total flux cleaned = -0.0129346 Jy ! Component: 2950 - total flux cleaned = -0.0129194 Jy ! Component: 3000 - total flux cleaned = -0.0128736 Jy ! Component: 3050 - total flux cleaned = -0.0127971 Jy ! Component: 3100 - total flux cleaned = -0.0127816 Jy ! Component: 3150 - total flux cleaned = -0.0127506 Jy ! Component: 3200 - total flux cleaned = -0.012704 Jy ! Component: 3250 - total flux cleaned = -0.0126884 Jy ! Component: 3300 - total flux cleaned = -0.0126884 Jy ! Component: 3350 - total flux cleaned = -0.0126568 Jy ! Component: 3400 - total flux cleaned = -0.0126407 Jy ! Component: 3450 - total flux cleaned = -0.0126407 Jy ! Component: 3500 - total flux cleaned = -0.012608 Jy ! Component: 3550 - total flux cleaned = -0.0125915 Jy ! Component: 3600 - total flux cleaned = -0.0125582 Jy ! Component: 3650 - total flux cleaned = -0.0125246 Jy ! Component: 3700 - total flux cleaned = -0.0125075 Jy ! Component: 3750 - total flux cleaned = -0.0124727 Jy ! Component: 3800 - total flux cleaned = -0.0124725 Jy ! Component: 3850 - total flux cleaned = -0.0125081 Jy ! Component: 3900 - total flux cleaned = -0.0125084 Jy ! Component: 3950 - total flux cleaned = -0.0125269 Jy ! Component: 4000 - total flux cleaned = -0.0125269 Jy ! Component: 4050 - total flux cleaned = -0.0125267 Jy ! Total flux subtracted in 4096 components = -0.0125653 Jy ! Clean residual min=-0.001148 max=0.001077 Jy/beam ! Clean residual mean=0.000021 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.817347 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 527 components and 0.817347 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1357-1527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.596 x 10.97 at 35.06 degrees (North through East) ! Clean map min=-0.0047358 max=0.74533 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1357-1527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.745328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129773 0.129773 0.259546 0.519092 1.03818 2.07637 4.15274 8.30547 16.6109 33.2219 66.4438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.745 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2311.73 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1357-1527_X_uvs.log closed on Sat Mar 22 21:00:54 2014