! Started logfile: /d2/scr/pima/bp177h_uvs/J1018+0530_X_uvs.log on Sat Mar 29 22:18:06 2014 obs /d2/scr/pima/bp177h_uvs/J1018+0530_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1018+0530_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 1080 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/bp177h_uvs/J1018+0530_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=1.091181Jy sigma=43.194651 ! Fit after self-cal, rms=0.627833Jy sigma=24.930292 ! 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=0.7611 mas, bmaj=2.058 mas, bpa=-3.087 degrees ! Estimated noise=0.757147 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 = 0.280513 Jy ! Component: 100 - total flux cleaned = 0.344826 Jy ! Total flux subtracted in 100 components = 0.344826 Jy ! Clean residual min=-0.017996 max=0.023490 Jy/beam ! Clean residual mean=0.000013 rms=0.003792 Jy/beam ! Combined flux in latest and established models = 0.344826 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.344826 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=0.069458Jy sigma=2.587618 ! Fit after self-cal, rms=0.069433Jy sigma=2.586714 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239731 Jy ! Component: 100 - total flux cleaned = 0.0372043 Jy ! Total flux subtracted in 100 components = 0.0372043 Jy ! Clean residual min=-0.017454 max=0.017798 Jy/beam ! Clean residual mean=0.000009 rms=0.002926 Jy/beam ! Combined flux in latest and established models = 0.382031 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.382031 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=0.055310Jy sigma=2.055546 ! Fit after self-cal, rms=0.055284Jy sigma=2.054612 ! Inverting map ! Added new window around map position (26.8, 31). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147514 Jy ! Component: 100 - total flux cleaned = 0.0224225 Jy ! Total flux subtracted in 100 components = 0.0224225 Jy ! Clean residual min=-0.015901 max=0.014259 Jy/beam ! Clean residual mean=0.000007 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.404453 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.404453 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=0.049407Jy sigma=1.834390 ! Fit after self-cal, rms=0.048972Jy sigma=1.814543 ! 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=0.9127 mas, bmaj=2.252 mas, bpa=-2.691 degrees ! Estimated noise=0.573352 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 = 0.0124689 Jy ! Component: 100 - total flux cleaned = 0.0209138 Jy ! Component: 150 - total flux cleaned = 0.0270644 Jy ! Component: 200 - total flux cleaned = 0.0316224 Jy ! Total flux subtracted in 200 components = 0.0316224 Jy ! Clean residual min=-0.012798 max=0.013048 Jy/beam ! Clean residual mean=0.000011 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 0.436076 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.436075 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=0.044410Jy sigma=1.662224 ! Fit after self-cal, rms=0.044294Jy sigma=1.655816 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9127 x 2.252 at -2.691 degrees (North through East) ! Clean map min=-0.011695 max=0.36051 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 1.11 FD 1.14 HN 0.98 KP 0.92 ! LA 1.01 MK 1.00 NL 1.11 OV 0.98 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.96 KP 0.92 ! LA 0.94 MK 0.99 NL 1.09 OV 0.93 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 HN 1.02 KP 1.05 ! LA 0.92 MK 1.00 NL 1.10 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.07 KP 0.91 ! LA 0.95 MK 1.05 NL 1.06 OV 0.98 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.02 ! LA 0.97 MK 0.96 NL 1.05 OV 0.93 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.10 KP 1.01 ! LA 1.04 MK 0.98 NL 1.16 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.01 ! LA 0.96 MK 1.00 NL 1.14 OV 1.00 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.01 KP 1.05 ! LA 0.89 MK 0.96 NL 1.12 OV 1.01 ! PT 0.85 SC 1.07 ! ! ! Fit before self-cal, rms=0.044294Jy sigma=1.655816 ! Fit after self-cal, rms=0.021683Jy sigma=0.693129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9143 mas, bmaj=2.269 mas, bpa=-2.667 degrees ! Estimated noise=0.573933 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 = -0.00312264 Jy ! Component: 100 - total flux cleaned = -0.00345025 Jy ! Component: 150 - total flux cleaned = -0.0036525 Jy ! Component: 200 - total flux cleaned = -0.00388392 Jy ! Total flux subtracted in 200 components = -0.00388392 Jy ! Clean residual min=-0.003691 max=0.003735 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.432191 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.432191 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=0.020897Jy sigma=0.658419 ! Fit after self-cal, rms=0.020746Jy sigma=0.654060 ! 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=0.020746Jy sigma=0.654060 ! Fit after self-cal, rms=0.020546Jy sigma=0.646246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9138 mas, bmaj=2.27 mas, bpa=-2.671 degrees ! Estimated noise=0.572966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218671 Jy ! Component: 100 - total flux cleaned = -0.00267097 Jy ! Component: 150 - total flux cleaned = -0.00291823 Jy ! Component: 200 - total flux cleaned = -0.00313585 Jy ! Total flux subtracted in 200 components = -0.00313585 Jy ! Clean residual min=-0.003061 max=0.003447 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.429056 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.429056 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=0.020085Jy sigma=0.625673 ! Fit after self-cal, rms=0.019981Jy sigma=0.622769 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 (-1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023951 Jy ! Component: 100 - total flux cleaned = 0.00264776 Jy ! Component: 150 - total flux cleaned = 0.00265111 Jy ! Component: 200 - total flux cleaned = 0.00271158 Jy ! Total flux subtracted in 200 components = 0.00271158 Jy ! Clean residual min=-0.002755 max=0.002425 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.431767 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.431767 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=0.019298Jy sigma=0.591971 ! Fit after self-cal, rms=0.019235Jy sigma=0.590536 ! 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=0.019235Jy sigma=0.590536 ! Fit after self-cal, rms=0.019076Jy sigma=0.585389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9129 mas, bmaj=2.269 mas, bpa=-2.651 degrees ! Estimated noise=0.572092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124907 Jy ! Component: 100 - total flux cleaned = -0.00141371 Jy ! Component: 150 - total flux cleaned = -0.00146356 Jy ! Component: 200 - total flux cleaned = -0.00151101 Jy ! Total flux subtracted in 200 components = -0.00151101 Jy ! Clean residual min=-0.002370 max=0.002083 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.430256 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.430256 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=0.018737Jy sigma=0.570471 ! Fit after self-cal, rms=0.018686Jy sigma=0.569190 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 = -0.000228953 Jy ! Component: 100 - total flux cleaned = -0.000310633 Jy ! Component: 150 - total flux cleaned = -0.000310217 Jy ! Component: 200 - total flux cleaned = -0.000309924 Jy ! Total flux subtracted in 200 components = -0.000309924 Jy ! Clean residual min=-0.002158 max=0.001963 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.429946 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.429946 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=0.018522Jy sigma=0.561985 ! Fit after self-cal, rms=0.018499Jy sigma=0.561513 ! 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=0.018499Jy sigma=0.561513 ! Fit after self-cal, rms=0.018417Jy sigma=0.558751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.403 mas, bpa=3.552 degrees ! Estimated noise=0.711362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124563 Jy ! Component: 100 - total flux cleaned = -0.00133531 Jy ! Component: 150 - total flux cleaned = -0.00129967 Jy ! Component: 200 - total flux cleaned = -0.00129844 Jy ! Total flux subtracted in 200 components = -0.00129844 Jy ! Clean residual min=-0.002178 max=0.002134 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.428648 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.428648 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=0.018284Jy sigma=0.552981 ! Fit after self-cal, rms=0.018263Jy sigma=0.552174 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.58233e-05 Jy ! Component: 100 - total flux cleaned = -3.39375e-05 Jy ! Component: 150 - total flux cleaned = -4.46966e-06 Jy ! Component: 200 - total flux cleaned = 2.15446e-05 Jy ! Total flux subtracted in 200 components = 2.15446e-05 Jy ! Clean residual min=-0.002148 max=0.002082 Jy/beam ! Clean residual mean=0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.428669 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.428669 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=0.018213Jy sigma=0.549757 ! Fit after self-cal, rms=0.018205Jy sigma=0.549410 ! 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=0.9132 mas, bmaj=2.27 mas, bpa=-2.618 degrees ! Estimated noise=0.571448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9132 x 2.27 at -2.618 degrees (North through East) ! Clean map min=-0.0018081 max=0.36141 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=0.7619 mas, bmaj=2.069 mas, bpa=-2.952 degrees ! Estimated noise=0.760629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281748 Jy ! Component: 100 - total flux cleaned = 0.346427 Jy ! Component: 150 - total flux cleaned = 0.370331 Jy ! Component: 200 - total flux cleaned = 0.38283 Jy ! Total flux subtracted in 200 components = 0.38283 Jy ! Clean residual min=-0.004062 max=0.006693 Jy/beam ! Clean residual mean=0.000005 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.38283 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.38283 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.27 mas, bpa=-2.618 degrees ! Estimated noise=0.571448 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 = 0.0129454 Jy ! Component: 100 - total flux cleaned = 0.0214375 Jy ! Component: 150 - total flux cleaned = 0.0273397 Jy ! Component: 200 - total flux cleaned = 0.0315566 Jy ! Total flux subtracted in 200 components = 0.0315566 Jy ! Clean residual min=-0.002449 max=0.003024 Jy/beam ! Clean residual mean=0.000004 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.414387 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 75 components and 0.414387 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=2.121 mas, bmaj=3.403 mas, bpa=3.552 degrees ! Estimated noise=0.711362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540242 Jy ! Component: 100 - total flux cleaned = 0.00857467 Jy ! Component: 150 - total flux cleaned = 0.010584 Jy ! Component: 200 - total flux cleaned = 0.0118875 Jy ! Total flux subtracted in 200 components = 0.0118875 Jy ! Clean residual min=-0.001872 max=0.002049 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.426275 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 = 0.000676737 Jy ! Component: 100 - total flux cleaned = 0.00100217 Jy ! Component: 150 - total flux cleaned = 0.00122515 Jy ! Component: 200 - total flux cleaned = 0.00130118 Jy ! Total flux subtracted in 200 components = 0.00130118 Jy ! Clean residual min=-0.001885 max=0.002091 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.427576 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 136 components and 0.427576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.27 mas, bpa=-2.618 degrees ! Estimated noise=0.571448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134395 Jy ! Component: 100 - total flux cleaned = 0.000106588 Jy ! Component: 150 - total flux cleaned = 0.000155055 Jy ! Component: 200 - total flux cleaned = 0.000177626 Jy ! Total flux subtracted in 200 components = 0.000177626 Jy ! Clean residual min=-0.001973 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.427754 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 146 components and 0.427753 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=0.018211Jy sigma=0.549800 ! Fit after self-cal, rms=0.018164Jy sigma=0.548266 wmodel /d2/scr/pima/bp177h_uvs/J1018+0530_X_map.mod ! Writing 146 model components to file: /d2/scr/pima/bp177h_uvs/J1018+0530_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1018+0530_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1018+0530_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1018+0530_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1018+0530_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 = -0.000552604 Jy ! Component: 100 - total flux cleaned = -0.000523213 Jy ! Component: 150 - total flux cleaned = -0.000523293 Jy ! Component: 200 - total flux cleaned = -0.000626927 Jy ! Component: 250 - total flux cleaned = -0.000602757 Jy ! Component: 300 - total flux cleaned = -0.000648081 Jy ! Component: 350 - total flux cleaned = -0.000560027 Jy ! Component: 400 - total flux cleaned = -0.000453097 Jy ! Component: 450 - total flux cleaned = -0.000328921 Jy ! Component: 500 - total flux cleaned = -0.000189169 Jy ! Component: 550 - total flux cleaned = -5.36309e-05 Jy ! Component: 600 - total flux cleaned = 2.131e-05 Jy ! Component: 650 - total flux cleaned = 9.5586e-05 Jy ! Component: 700 - total flux cleaned = 0.00016752 Jy ! Component: 750 - total flux cleaned = 0.000202377 Jy ! Component: 800 - total flux cleaned = 0.000219167 Jy ! Component: 850 - total flux cleaned = 0.00023577 Jy ! Component: 900 - total flux cleaned = 0.000267505 Jy ! Component: 950 - total flux cleaned = 0.000283236 Jy ! Component: 1000 - total flux cleaned = 0.00034476 Jy ! Component: 1050 - total flux cleaned = 0.000374841 Jy ! Component: 1100 - total flux cleaned = 0.000492723 Jy ! Component: 1150 - total flux cleaned = 0.000521287 Jy ! Component: 1200 - total flux cleaned = 0.000563885 Jy ! Component: 1250 - total flux cleaned = 0.000619055 Jy ! Component: 1300 - total flux cleaned = 0.000619084 Jy ! Component: 1350 - total flux cleaned = 0.000698659 Jy ! Component: 1400 - total flux cleaned = 0.000672526 Jy ! Component: 1450 - total flux cleaned = 0.000647029 Jy ! Component: 1500 - total flux cleaned = 0.000634599 Jy ! Component: 1550 - total flux cleaned = 0.000646967 Jy ! Component: 1600 - total flux cleaned = 0.000671009 Jy ! Component: 1650 - total flux cleaned = 0.000659062 Jy ! Component: 1700 - total flux cleaned = 0.00068256 Jy ! Component: 1750 - total flux cleaned = 0.000659507 Jy ! Component: 1800 - total flux cleaned = 0.00065964 Jy ! Component: 1850 - total flux cleaned = 0.000682035 Jy ! Component: 1900 - total flux cleaned = 0.00072588 Jy ! Component: 1950 - total flux cleaned = 0.000693289 Jy ! Component: 2000 - total flux cleaned = 0.000714559 Jy ! Component: 2050 - total flux cleaned = 0.000683166 Jy ! Component: 2100 - total flux cleaned = 0.000693595 Jy ! Component: 2150 - total flux cleaned = 0.00069354 Jy ! Component: 2200 - total flux cleaned = 0.000683539 Jy ! Component: 2250 - total flux cleaned = 0.000693583 Jy ! Component: 2300 - total flux cleaned = 0.000722558 Jy ! Component: 2350 - total flux cleaned = 0.00072241 Jy ! Component: 2400 - total flux cleaned = 0.000713083 Jy ! Component: 2450 - total flux cleaned = 0.000703863 Jy ! Component: 2500 - total flux cleaned = 0.000722413 Jy ! Component: 2550 - total flux cleaned = 0.000722458 Jy ! Component: 2600 - total flux cleaned = 0.000731336 Jy ! Component: 2650 - total flux cleaned = 0.000740292 Jy ! Component: 2700 - total flux cleaned = 0.000766784 Jy ! Component: 2750 - total flux cleaned = 0.000784003 Jy ! Component: 2800 - total flux cleaned = 0.000775391 Jy ! Component: 2850 - total flux cleaned = 0.000792439 Jy ! Component: 2900 - total flux cleaned = 0.000826095 Jy ! Component: 2950 - total flux cleaned = 0.000834486 Jy ! Component: 3000 - total flux cleaned = 0.000817843 Jy ! Component: 3050 - total flux cleaned = 0.000834145 Jy ! Component: 3100 - total flux cleaned = 0.000850252 Jy ! Component: 3150 - total flux cleaned = 0.000826204 Jy ! Component: 3200 - total flux cleaned = 0.000818378 Jy ! Component: 3250 - total flux cleaned = 0.000826321 Jy ! Component: 3300 - total flux cleaned = 0.000826392 Jy ! Component: 3350 - total flux cleaned = 0.000849392 Jy ! Component: 3400 - total flux cleaned = 0.000841654 Jy ! Component: 3450 - total flux cleaned = 0.000826556 Jy ! Component: 3500 - total flux cleaned = 0.000819011 Jy ! Component: 3550 - total flux cleaned = 0.000826517 Jy ! Component: 3600 - total flux cleaned = 0.000804448 Jy ! Component: 3650 - total flux cleaned = 0.000782515 Jy ! Component: 3700 - total flux cleaned = 0.000789818 Jy ! Component: 3750 - total flux cleaned = 0.000775478 Jy ! Component: 3800 - total flux cleaned = 0.000782633 Jy ! Component: 3850 - total flux cleaned = 0.000754429 Jy ! Component: 3900 - total flux cleaned = 0.000740462 Jy ! Component: 3950 - total flux cleaned = 0.000719626 Jy ! Component: 4000 - total flux cleaned = 0.000692017 Jy ! Component: 4050 - total flux cleaned = 0.000637173 Jy ! Total flux subtracted in 4096 components = 0.000623614 Jy ! Clean residual min=-0.000438 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.428377 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 428 components and 0.428377 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1018+0530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9132 x 2.27 at -2.618 degrees (North through East) ! Clean map min=-0.0012533 max=0.36314 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1018+0530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.363137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0925195 0.0925195 0.185039 0.370078 0.740156 1.48031 2.96062 5.92125 11.8425 23.685 47.37 94.74 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.363 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3242.56 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1018+0530_X_uvs.log closed on Sat Mar 29 22:18:12 2014