! Started logfile: /d2/scr/pima/bp177e_uvs/J1647-2912_X_uvs.log on Sat Mar 22 21:04:20 2014 obs /d2/scr/pima/bp177e_uvs/J1647-2912_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1647-2912_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1647-2912 ! ! 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 1088 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/J1647-2912_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=1.004217Jy sigma=29.396630 ! Fit after self-cal, rms=0.908380Jy sigma=26.452590 ! 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=0.9215 mas, bmaj=4.573 mas, bpa=11.91 degrees ! Estimated noise=1.11735 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 = 0.0642541 Jy ! Component: 100 - total flux cleaned = 0.0839705 Jy ! Total flux subtracted in 100 components = 0.0839705 Jy ! Clean residual min=-0.005442 max=0.010900 Jy/beam ! Clean residual mean=0.000019 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.0839705 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0839705 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=0.033852Jy sigma=0.996222 ! Fit after self-cal, rms=0.033772Jy sigma=0.994893 ! 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=1.178 mas, bmaj=5.084 mas, bpa=11.78 degrees ! Estimated noise=0.75838 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 = 0.0182036 Jy ! Component: 100 - total flux cleaned = 0.0273089 Jy ! Component: 150 - total flux cleaned = 0.0323946 Jy ! Component: 200 - total flux cleaned = 0.035492 Jy ! Total flux subtracted in 200 components = 0.035492 Jy ! Clean residual min=-0.004198 max=0.004386 Jy/beam ! Clean residual mean=-0.000014 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.119463 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 68 components and 0.119463 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=0.024332Jy sigma=0.640982 ! Fit after self-cal, rms=0.024341Jy sigma=0.640625 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 5.084 at 11.78 degrees (North through East) ! Clean map min=-0.0040658 max=0.082572 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 1.13 FD 1.07 HN 1.10 KP 0.91 ! LA 1.01 NL 1.05 OV 1.01 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 2. ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.01 KP 1.07 ! LA 0.88 NL 1.04 OV 1.07 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.18 KP 0.91 ! LA 0.95 NL 1.10 OV 1.02 PT 0.92 ! SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.03 KP 1.00 ! LA 0.99 NL 0.94 OV 1.03 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 6. ! 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.17 KP 1.01 ! LA 0.96 NL 1.10 OV 1.07 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 8. ! 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=0.024341Jy sigma=0.640625 ! Fit after self-cal, rms=0.023751Jy sigma=0.594218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=5.157 mas, bpa=11.82 degrees ! Estimated noise=0.760616 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 = 0.000315236 Jy ! Component: 100 - total flux cleaned = 0.000399547 Jy ! Component: 150 - total flux cleaned = 0.000496022 Jy ! Component: 200 - total flux cleaned = 0.000569599 Jy ! Total flux subtracted in 200 components = 0.000569599 Jy ! Clean residual min=-0.002967 max=0.003409 Jy/beam ! Clean residual mean=-0.000009 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.120032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.120032 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=0.023717Jy sigma=0.593283 ! Fit after self-cal, rms=0.023738Jy sigma=0.593135 ! 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=0.023738Jy sigma=0.593135 ! Fit after self-cal, rms=0.023730Jy sigma=0.593076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=5.157 mas, bpa=11.84 degrees ! Estimated noise=0.76085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197385 Jy ! Component: 100 - total flux cleaned = 0.000289585 Jy ! Component: 150 - total flux cleaned = 0.000392988 Jy ! Component: 200 - total flux cleaned = 0.000458286 Jy ! Total flux subtracted in 200 components = 0.000458286 Jy ! Clean residual min=-0.002988 max=0.003381 Jy/beam ! Clean residual mean=-0.000009 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.12049 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.12049 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=0.023703Jy sigma=0.592382 ! Fit after self-cal, rms=0.023706Jy sigma=0.592365 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) ! Added new window around map position (15.2, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278481 Jy ! Component: 100 - total flux cleaned = 0.0039806 Jy ! Component: 150 - total flux cleaned = 0.00465669 Jy ! Component: 200 - total flux cleaned = 0.00493802 Jy ! Total flux subtracted in 200 components = 0.00493802 Jy ! Clean residual min=-0.002692 max=0.002214 Jy/beam ! Clean residual mean=-0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.125428 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 110 components and 0.125428 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=0.023390Jy sigma=0.581603 ! Fit after self-cal, rms=0.023355Jy sigma=0.580380 ! 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=0.023355Jy sigma=0.580380 ! Fit after self-cal, rms=0.022540Jy sigma=0.562126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=5.165 mas, bpa=11.88 degrees ! Estimated noise=0.752366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44096e-06 Jy ! Component: 100 - total flux cleaned = 0.000190585 Jy ! Component: 150 - total flux cleaned = 0.00037119 Jy ! Component: 200 - total flux cleaned = 0.000503214 Jy ! Total flux subtracted in 200 components = 0.000503214 Jy ! Clean residual min=-0.002530 max=0.002120 Jy/beam ! Clean residual mean=-0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.125932 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.125932 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=0.022453Jy sigma=0.559665 ! Fit after self-cal, rms=0.022449Jy sigma=0.559475 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 = 0.000314418 Jy ! Component: 100 - total flux cleaned = 0.00039566 Jy ! Component: 150 - total flux cleaned = 0.000455381 Jy ! Component: 200 - total flux cleaned = 0.000524064 Jy ! Total flux subtracted in 200 components = 0.000524064 Jy ! Clean residual min=-0.002474 max=0.002047 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.126456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.126456 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=0.022421Jy sigma=0.558898 ! Fit after self-cal, rms=0.022420Jy sigma=0.558867 ! 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=0.022420Jy sigma=0.558867 ! Fit after self-cal, rms=0.022198Jy sigma=0.558127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.477 mas, bmaj=6.953 mas, bpa=1.807 degrees ! Estimated noise=0.828592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317284 Jy ! Component: 100 - total flux cleaned = -0.00016141 Jy ! Component: 150 - total flux cleaned = -0.000117677 Jy ! Component: 200 - total flux cleaned = -9.09848e-05 Jy ! Total flux subtracted in 200 components = -9.09848e-05 Jy ! Clean residual min=-0.002717 max=0.002696 Jy/beam ! Clean residual mean=-0.000005 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.126365 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 137 components and 0.126365 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=0.022177Jy sigma=0.557485 ! Fit after self-cal, rms=0.022178Jy sigma=0.557408 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 = 0.000145088 Jy ! Component: 100 - total flux cleaned = 0.000171131 Jy ! Component: 150 - total flux cleaned = 0.000207606 Jy ! Component: 200 - total flux cleaned = 0.000242341 Jy ! Total flux subtracted in 200 components = 0.000242341 Jy ! Clean residual min=-0.002698 max=0.002680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.126607 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 140 components and 0.126607 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=0.022179Jy sigma=0.557392 ! Fit after self-cal, rms=0.022181Jy sigma=0.557355 ! 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=1.186 mas, bmaj=5.165 mas, bpa=11.89 degrees ! Estimated noise=0.746323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 5.165 at 11.89 degrees (North through East) ! Clean map min=-0.0023537 max=0.079473 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=0.9246 mas, bmaj=4.636 mas, bpa=12.03 degrees ! Estimated noise=1.11755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642336 Jy ! Component: 100 - total flux cleaned = 0.0834099 Jy ! Component: 150 - total flux cleaned = 0.0944512 Jy ! Component: 200 - total flux cleaned = 0.101536 Jy ! Total flux subtracted in 200 components = 0.101536 Jy ! Clean residual min=-0.003754 max=0.005008 Jy/beam ! Clean residual mean=0.000005 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.101536 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.101536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=5.165 mas, bpa=11.89 degrees ! Estimated noise=0.746323 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 (-11.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007733 Jy ! Component: 100 - total flux cleaned = 0.0120228 Jy ! Component: 150 - total flux cleaned = 0.015037 Jy ! Component: 200 - total flux cleaned = 0.0173329 Jy ! Total flux subtracted in 200 components = 0.0173329 Jy ! Clean residual min=-0.002699 max=0.002461 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.118869 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 104 components and 0.118869 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=2.477 mas, bmaj=6.953 mas, bpa=1.807 degrees ! Estimated noise=0.828592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248759 Jy ! Component: 100 - total flux cleaned = 0.00417618 Jy ! Component: 150 - total flux cleaned = 0.00540257 Jy ! Component: 200 - total flux cleaned = 0.00604494 Jy ! Total flux subtracted in 200 components = 0.00604494 Jy ! Clean residual min=-0.002516 max=0.002425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.124914 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 = 0.000455404 Jy ! Component: 100 - total flux cleaned = 0.000806191 Jy ! Component: 150 - total flux cleaned = 0.00107835 Jy ! Component: 200 - total flux cleaned = 0.00122459 Jy ! Total flux subtracted in 200 components = 0.00122459 Jy ! Clean residual min=-0.002380 max=0.002369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.126139 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 172 components and 0.126139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=5.165 mas, bpa=11.89 degrees ! Estimated noise=0.746323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174571 Jy ! Component: 100 - total flux cleaned = 0.000307289 Jy ! Component: 150 - total flux cleaned = 0.000376492 Jy ! Component: 200 - total flux cleaned = 0.000417505 Jy ! Total flux subtracted in 200 components = 0.000417505 Jy ! Clean residual min=-0.002141 max=0.002153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.126556 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 190 components and 0.126556 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=0.021902Jy sigma=0.553471 ! Fit after self-cal, rms=0.021857Jy sigma=0.551846 wmodel /d2/scr/pima/bp177e_uvs/J1647-2912_X_map.mod ! Writing 190 model components to file: /d2/scr/pima/bp177e_uvs/J1647-2912_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1647-2912_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1647-2912_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1647-2912_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1647-2912_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 = -0.000620601 Jy ! Component: 100 - total flux cleaned = -0.00075009 Jy ! Component: 150 - total flux cleaned = -0.000870712 Jy ! Component: 200 - total flux cleaned = -0.000981497 Jy ! Component: 250 - total flux cleaned = -0.00116682 Jy ! Component: 300 - total flux cleaned = -0.0012168 Jy ! Component: 350 - total flux cleaned = -0.00131303 Jy ! Component: 400 - total flux cleaned = -0.00145035 Jy ! Component: 450 - total flux cleaned = -0.00142887 Jy ! Component: 500 - total flux cleaned = -0.00145058 Jy ! Component: 550 - total flux cleaned = -0.0014913 Jy ! Component: 600 - total flux cleaned = -0.00154965 Jy ! Component: 650 - total flux cleaned = -0.00158758 Jy ! Component: 700 - total flux cleaned = -0.00164273 Jy ! Component: 750 - total flux cleaned = -0.00162513 Jy ! Component: 800 - total flux cleaned = -0.00167716 Jy ! Component: 850 - total flux cleaned = -0.00171123 Jy ! Component: 900 - total flux cleaned = -0.00176064 Jy ! Component: 950 - total flux cleaned = -0.00174468 Jy ! Component: 1000 - total flux cleaned = -0.00179122 Jy ! Component: 1050 - total flux cleaned = -0.0017913 Jy ! Component: 1100 - total flux cleaned = -0.00183578 Jy ! Component: 1150 - total flux cleaned = -0.00180688 Jy ! Component: 1200 - total flux cleaned = -0.00182095 Jy ! Component: 1250 - total flux cleaned = -0.00177946 Jy ! Component: 1300 - total flux cleaned = -0.0017659 Jy ! Component: 1350 - total flux cleaned = -0.00173943 Jy ! Component: 1400 - total flux cleaned = -0.00168789 Jy ! Component: 1450 - total flux cleaned = -0.00170104 Jy ! Component: 1500 - total flux cleaned = -0.00172622 Jy ! Component: 1550 - total flux cleaned = -0.00175067 Jy ! Component: 1600 - total flux cleaned = -0.00173845 Jy ! Component: 1650 - total flux cleaned = -0.00176212 Jy ! Component: 1700 - total flux cleaned = -0.00176235 Jy ! Component: 1750 - total flux cleaned = -0.00180841 Jy ! Component: 1800 - total flux cleaned = -0.00183108 Jy ! Component: 1850 - total flux cleaned = -0.00185339 Jy ! Component: 1900 - total flux cleaned = -0.00187533 Jy ! Component: 1950 - total flux cleaned = -0.00190781 Jy ! Component: 2000 - total flux cleaned = -0.00191829 Jy ! Component: 2050 - total flux cleaned = -0.00191835 Jy ! Component: 2100 - total flux cleaned = -0.0019701 Jy ! Component: 2150 - total flux cleaned = -0.0019496 Jy ! Component: 2200 - total flux cleaned = -0.0019598 Jy ! Component: 2250 - total flux cleaned = -0.00196977 Jy ! Component: 2300 - total flux cleaned = -0.00196968 Jy ! Component: 2350 - total flux cleaned = -0.00195982 Jy ! Component: 2400 - total flux cleaned = -0.00197925 Jy ! Component: 2450 - total flux cleaned = -0.00198891 Jy ! Component: 2500 - total flux cleaned = -0.00198888 Jy ! Component: 2550 - total flux cleaned = -0.00201733 Jy ! Component: 2600 - total flux cleaned = -0.00202677 Jy ! Component: 2650 - total flux cleaned = -0.00204556 Jy ! Component: 2700 - total flux cleaned = -0.00207346 Jy ! Component: 2750 - total flux cleaned = -0.00210126 Jy ! Component: 2800 - total flux cleaned = -0.00212893 Jy ! Component: 2850 - total flux cleaned = -0.00214731 Jy ! Component: 2900 - total flux cleaned = -0.0021931 Jy ! Component: 2950 - total flux cleaned = -0.00224781 Jy ! Component: 3000 - total flux cleaned = -0.00228421 Jy ! Component: 3050 - total flux cleaned = -0.0023114 Jy ! Component: 3100 - total flux cleaned = -0.00233847 Jy ! Component: 3150 - total flux cleaned = -0.00237448 Jy ! Component: 3200 - total flux cleaned = -0.00239251 Jy ! Component: 3250 - total flux cleaned = -0.00242842 Jy ! Component: 3300 - total flux cleaned = -0.0024553 Jy ! Component: 3350 - total flux cleaned = -0.0024912 Jy ! Component: 3400 - total flux cleaned = -0.00253595 Jy ! Component: 3450 - total flux cleaned = -0.00259851 Jy ! Component: 3500 - total flux cleaned = -0.00263425 Jy ! Component: 3550 - total flux cleaned = -0.00266105 Jy ! Component: 3600 - total flux cleaned = -0.00270585 Jy ! Component: 3650 - total flux cleaned = -0.00274167 Jy ! Component: 3700 - total flux cleaned = -0.00276861 Jy ! Component: 3750 - total flux cleaned = -0.00278666 Jy ! Component: 3800 - total flux cleaned = -0.00278663 Jy ! Component: 3850 - total flux cleaned = -0.00282267 Jy ! Component: 3900 - total flux cleaned = -0.0028588 Jy ! Component: 3950 - total flux cleaned = -0.00287688 Jy ! Component: 4000 - total flux cleaned = -0.00287696 Jy ! Component: 4050 - total flux cleaned = -0.00287693 Jy ! Total flux subtracted in 4096 components = -0.00289523 Jy ! Clean residual min=-0.000580 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.123661 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 472 components and 0.123661 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1647-2912_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 5.165 at 11.89 degrees (North through East) ! Clean map min=-0.0012129 max=0.080044 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1647-2912_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0800439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616581 0.616581 1.23316 2.46633 4.93265 9.8653 19.7306 39.4612 78.9224 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.553 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1647-2912_X_uvs.log closed on Sat Mar 22 21:04:26 2014