! Started logfile: /d2/scr/pima/bp177i_uvs/J1749+5241_X_uvs.log on Tue Apr 15 00:28:28 2014 obs /d2/scr/pima/bp177i_uvs/J1749+5241_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1749+5241_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1749+5241 ! ! 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 840 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/bp177i_uvs/J1749+5241_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=0.999247Jy sigma=38.912159 ! Fit after self-cal, rms=0.970406Jy sigma=37.790136 ! 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=0.8622 mas, bmaj=2.619 mas, bpa=37.96 degrees ! Estimated noise=0.909004 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 = 0.022134 Jy ! Component: 100 - total flux cleaned = 0.0277979 Jy ! Total flux subtracted in 100 components = 0.0277979 Jy ! Clean residual min=-0.003405 max=0.004370 Jy/beam ! Clean residual mean=0.000017 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0277979 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0277979 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=0.021405Jy sigma=0.803875 ! Fit after self-cal, rms=0.018939Jy sigma=0.700238 ! 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=1.026 mas, bmaj=2.707 mas, bpa=38.04 degrees ! Estimated noise=0.635812 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 = 0.0046967 Jy ! Component: 100 - total flux cleaned = 0.00678059 Jy ! Component: 150 - total flux cleaned = 0.00794249 Jy ! Component: 200 - total flux cleaned = 0.00842748 Jy ! Total flux subtracted in 200 components = 0.00842748 Jy ! Clean residual min=-0.003050 max=0.004503 Jy/beam ! Clean residual mean=0.000050 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0362253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0362253 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=0.017669Jy sigma=0.660771 ! Fit after self-cal, rms=0.017670Jy sigma=0.660597 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.707 at 38.04 degrees (North through East) ! Clean map min=-0.0029286 max=0.031667 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* KP 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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 1.00* FD 1.00* HN 1.00* KP 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* KP 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* KP 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* KP 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=0.017670Jy sigma=0.660597 ! Fit after self-cal, rms=0.017670Jy sigma=0.660597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.707 mas, bpa=38.04 degrees ! Estimated noise=0.635812 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 = 0.000245591 Jy ! Component: 100 - total flux cleaned = 0.000350731 Jy ! Component: 150 - total flux cleaned = 0.000401497 Jy ! Component: 200 - total flux cleaned = 0.0004755 Jy ! Total flux subtracted in 200 components = 0.0004755 Jy ! Clean residual min=-0.003053 max=0.004458 Jy/beam ! Clean residual mean=0.000049 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0367008 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0367008 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=0.017594Jy sigma=0.658243 ! Fit after self-cal, rms=0.017593Jy sigma=0.658187 ! 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=0.017593Jy sigma=0.658187 ! Fit after self-cal, rms=0.017593Jy sigma=0.658187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.707 mas, bpa=38.04 degrees ! Estimated noise=0.635812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64015e-05 Jy ! Component: 100 - total flux cleaned = 9.47343e-05 Jy ! Component: 150 - total flux cleaned = 0.000141461 Jy ! Component: 200 - total flux cleaned = 0.000165106 Jy ! Total flux subtracted in 200 components = 0.000165106 Jy ! Clean residual min=-0.003032 max=0.004411 Jy/beam ! Clean residual mean=0.000048 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0368659 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0368659 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=0.017540Jy sigma=0.656044 ! Fit after self-cal, rms=0.017539Jy sigma=0.656007 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 (1.6, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433771 Jy ! Component: 100 - total flux cleaned = 0.00715788 Jy ! Component: 150 - total flux cleaned = 0.00923619 Jy ! Component: 200 - total flux cleaned = 0.0104617 Jy ! Total flux subtracted in 200 components = 0.0104617 Jy ! Clean residual min=-0.002486 max=0.002860 Jy/beam ! Clean residual mean=0.000018 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0473276 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.0473276 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=0.016175Jy sigma=0.602449 ! Fit after self-cal, rms=0.016102Jy sigma=0.600297 ! 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=0.016102Jy sigma=0.600297 ! Fit after self-cal, rms=0.016102Jy sigma=0.600297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.707 mas, bpa=38.04 degrees ! Estimated noise=0.635812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138145 Jy ! Component: 100 - total flux cleaned = 0.00222193 Jy ! Component: 150 - total flux cleaned = 0.0028941 Jy ! Component: 200 - total flux cleaned = 0.00337811 Jy ! Total flux subtracted in 200 components = 0.00337811 Jy ! Clean residual min=-0.002314 max=0.002976 Jy/beam ! Clean residual mean=0.000009 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0507057 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 0.0507057 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=0.015866Jy sigma=0.592086 ! Fit after self-cal, rms=0.015856Jy sigma=0.591719 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 (-8.6, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001261 Jy ! Component: 100 - total flux cleaned = 0.00134589 Jy ! Component: 150 - total flux cleaned = 0.00171828 Jy ! Component: 200 - total flux cleaned = 0.00214037 Jy ! Total flux subtracted in 200 components = 0.00214037 Jy ! Clean residual min=-0.001806 max=0.002099 Jy/beam ! Clean residual mean=0.000010 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0528461 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.0528461 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=0.015394Jy sigma=0.568522 ! Fit after self-cal, rms=0.015367Jy sigma=0.567302 ! 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=0.015367Jy sigma=0.567302 ! Fit after self-cal, rms=0.015047Jy sigma=0.558806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=2.892 mas, bpa=41.02 degrees ! Estimated noise=0.768944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801212 Jy ! Component: 100 - total flux cleaned = 0.00146245 Jy ! Component: 150 - total flux cleaned = 0.00189014 Jy ! Component: 200 - total flux cleaned = 0.00218681 Jy ! Total flux subtracted in 200 components = 0.00218681 Jy ! Clean residual min=-0.001921 max=0.001978 Jy/beam ! Clean residual mean=0.000007 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0550329 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.0550329 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=0.014910Jy sigma=0.552743 ! Fit after self-cal, rms=0.014901Jy sigma=0.552361 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 = 0.000429975 Jy ! Component: 100 - total flux cleaned = 0.000615487 Jy ! Component: 150 - total flux cleaned = 0.000820537 Jy ! Component: 200 - total flux cleaned = 0.00101091 Jy ! Total flux subtracted in 200 components = 0.00101091 Jy ! Clean residual min=-0.001742 max=0.001805 Jy/beam ! Clean residual mean=0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0560438 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.0560438 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=0.014817Jy sigma=0.548836 ! Fit after self-cal, rms=0.014813Jy sigma=0.548659 ! 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=1.02 mas, bmaj=2.711 mas, bpa=38.21 degrees ! Estimated noise=0.630113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.711 at 38.21 degrees (North through East) ! Clean map min=-0.0022924 max=0.031325 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=0.858 mas, bmaj=2.626 mas, bpa=38.05 degrees ! Estimated noise=0.902826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02338 Jy ! Component: 100 - total flux cleaned = 0.029577 Jy ! Component: 150 - total flux cleaned = 0.0336077 Jy ! Component: 200 - total flux cleaned = 0.0367198 Jy ! Total flux subtracted in 200 components = 0.0367198 Jy ! Clean residual min=-0.002636 max=0.003671 Jy/beam ! Clean residual mean=0.000012 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0367198 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0367198 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.711 mas, bpa=38.21 degrees ! Estimated noise=0.630113 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 (-2.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405271 Jy ! Component: 100 - total flux cleaned = 0.00681561 Jy ! Component: 150 - total flux cleaned = 0.00887659 Jy ! Component: 200 - total flux cleaned = 0.0104694 Jy ! Total flux subtracted in 200 components = 0.0104694 Jy ! Clean residual min=-0.002180 max=0.003161 Jy/beam ! Clean residual mean=0.000021 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0471892 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0471892 Jy ! Inverting map ! Added new window around map position (2.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289965 Jy ! Component: 100 - total flux cleaned = 0.00470709 Jy ! Component: 150 - total flux cleaned = 0.00602152 Jy ! Component: 200 - total flux cleaned = 0.00709291 Jy ! Total flux subtracted in 200 components = 0.00709291 Jy ! Clean residual min=-0.001627 max=0.001664 Jy/beam ! Clean residual mean=0.000007 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0542821 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.0542821 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=1.975 mas, bmaj=2.892 mas, bpa=41.02 degrees ! Estimated noise=0.768944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178641 Jy ! Component: 100 - total flux cleaned = 0.00284808 Jy ! Component: 150 - total flux cleaned = 0.00359448 Jy ! Component: 200 - total flux cleaned = 0.00419035 Jy ! Total flux subtracted in 200 components = 0.00419035 Jy ! Clean residual min=-0.001716 max=0.002067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0584725 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 = 0.000414723 Jy ! Component: 100 - total flux cleaned = 0.000687269 Jy ! Component: 150 - total flux cleaned = 0.000904812 Jy ! Component: 200 - total flux cleaned = 0.00110382 Jy ! Total flux subtracted in 200 components = 0.00110382 Jy ! Clean residual min=-0.001547 max=0.001818 Jy/beam ! Clean residual mean=-0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0595763 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 158 components and 0.0595763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.711 mas, bpa=38.21 degrees ! Estimated noise=0.630113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104833 Jy ! Component: 100 - total flux cleaned = 0.000181265 Jy ! Component: 150 - total flux cleaned = 0.000227372 Jy ! Component: 200 - total flux cleaned = 0.000269976 Jy ! Total flux subtracted in 200 components = 0.000269976 Jy ! Clean residual min=-0.001174 max=0.001180 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0598463 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.0598463 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=0.014425Jy sigma=0.531979 ! Fit after self-cal, rms=0.014389Jy sigma=0.530584 wmodel /d2/scr/pima/bp177i_uvs/J1749+5241_X_map.mod ! Writing 180 model components to file: /d2/scr/pima/bp177i_uvs/J1749+5241_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1749+5241_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1749+5241_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1749+5241_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1749+5241_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 = -0.000256924 Jy ! Component: 100 - total flux cleaned = -0.000390079 Jy ! Component: 150 - total flux cleaned = -0.000373374 Jy ! Component: 200 - total flux cleaned = -0.000423144 Jy ! Component: 250 - total flux cleaned = -0.000439253 Jy ! Component: 300 - total flux cleaned = -0.000516614 Jy ! Component: 350 - total flux cleaned = -0.000590691 Jy ! Component: 400 - total flux cleaned = -0.000691116 Jy ! Component: 450 - total flux cleaned = -0.000803068 Jy ! Component: 500 - total flux cleaned = -0.000898489 Jy ! Component: 550 - total flux cleaned = -0.000965045 Jy ! Component: 600 - total flux cleaned = -0.00108146 Jy ! Component: 650 - total flux cleaned = -0.00116966 Jy ! Component: 700 - total flux cleaned = -0.00125611 Jy ! Component: 750 - total flux cleaned = -0.00136488 Jy ! Component: 800 - total flux cleaned = -0.00145895 Jy ! Component: 850 - total flux cleaned = -0.00156286 Jy ! Component: 900 - total flux cleaned = -0.00165323 Jy ! Component: 950 - total flux cleaned = -0.00173082 Jy ! Component: 1000 - total flux cleaned = -0.00182877 Jy ! Component: 1050 - total flux cleaned = -0.0019462 Jy ! Component: 1100 - total flux cleaned = -0.00203034 Jy ! Component: 1150 - total flux cleaned = -0.0021129 Jy ! Component: 1200 - total flux cleaned = -0.0021841 Jy ! Component: 1250 - total flux cleaned = -0.00226411 Jy ! Component: 1300 - total flux cleaned = -0.00234297 Jy ! Component: 1350 - total flux cleaned = -0.00242065 Jy ! Component: 1400 - total flux cleaned = -0.00246838 Jy ! Component: 1450 - total flux cleaned = -0.00252491 Jy ! Component: 1500 - total flux cleaned = -0.00258082 Jy ! Component: 1550 - total flux cleaned = -0.0026359 Jy ! Component: 1600 - total flux cleaned = -0.00270841 Jy ! Component: 1650 - total flux cleaned = -0.00277987 Jy ! Component: 1700 - total flux cleaned = -0.00281505 Jy ! Component: 1750 - total flux cleaned = -0.00284118 Jy ! Component: 1800 - total flux cleaned = -0.00286705 Jy ! Component: 1850 - total flux cleaned = -0.00290957 Jy ! Component: 1900 - total flux cleaned = -0.00291794 Jy ! Component: 1950 - total flux cleaned = -0.00296811 Jy ! Component: 2000 - total flux cleaned = -0.0030339 Jy ! Component: 2050 - total flux cleaned = -0.00304202 Jy ! Component: 2100 - total flux cleaned = -0.00308234 Jy ! Component: 2150 - total flux cleaned = -0.00312207 Jy ! Component: 2200 - total flux cleaned = -0.00315365 Jy ! Component: 2250 - total flux cleaned = -0.00320825 Jy ! Component: 2300 - total flux cleaned = -0.00326222 Jy ! Component: 2350 - total flux cleaned = -0.00327746 Jy ! Component: 2400 - total flux cleaned = -0.00331537 Jy ! Component: 2450 - total flux cleaned = -0.00335282 Jy ! Component: 2500 - total flux cleaned = -0.00341969 Jy ! Component: 2550 - total flux cleaned = -0.00344179 Jy ! Component: 2600 - total flux cleaned = -0.0034856 Jy ! Component: 2650 - total flux cleaned = -0.00350007 Jy ! Component: 2700 - total flux cleaned = -0.00352887 Jy ! Component: 2750 - total flux cleaned = -0.00355021 Jy ! Component: 2800 - total flux cleaned = -0.00358564 Jy ! Component: 2850 - total flux cleaned = -0.00362789 Jy ! Component: 2900 - total flux cleaned = -0.00364886 Jy ! Component: 2950 - total flux cleaned = -0.00370433 Jy ! Component: 3000 - total flux cleaned = -0.00373192 Jy ! Component: 3050 - total flux cleaned = -0.00375244 Jy ! Component: 3100 - total flux cleaned = -0.00379328 Jy ! Component: 3150 - total flux cleaned = -0.00383387 Jy ! Component: 3200 - total flux cleaned = -0.0038339 Jy ! Component: 3250 - total flux cleaned = -0.00388741 Jy ! Component: 3300 - total flux cleaned = -0.0039007 Jy ! Component: 3350 - total flux cleaned = -0.00392723 Jy ! Component: 3400 - total flux cleaned = -0.00395356 Jy ! Component: 3450 - total flux cleaned = -0.00397323 Jy ! Component: 3500 - total flux cleaned = -0.00399278 Jy ! Component: 3550 - total flux cleaned = -0.00403812 Jy ! Component: 3600 - total flux cleaned = -0.00403812 Jy ! Component: 3650 - total flux cleaned = -0.00407022 Jy ! Component: 3700 - total flux cleaned = -0.00409572 Jy ! Component: 3750 - total flux cleaned = -0.00409574 Jy ! Component: 3800 - total flux cleaned = -0.00410841 Jy ! Component: 3850 - total flux cleaned = -0.00413356 Jy ! Component: 3900 - total flux cleaned = -0.00414608 Jy ! Component: 3950 - total flux cleaned = -0.00416478 Jy ! Component: 4000 - total flux cleaned = -0.00416482 Jy ! Component: 4050 - total flux cleaned = -0.00417726 Jy ! Total flux subtracted in 4096 components = -0.00418343 Jy ! Clean residual min=-0.000395 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0556628 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 447 components and 0.0556628 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1749+5241_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.711 at 38.21 degrees (North through East) ! Clean map min=-0.00094338 max=0.028477 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1749+5241_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0284774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08977 1.08977 2.17954 4.35908 8.71817 17.4363 34.8727 69.7453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.287 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1749+5241_X_uvs.log closed on Tue Apr 15 00:28:34 2014