! Started logfile: /g0/scr/pima/s4195c_uvs/J0218+3640_X_uvs.log on Tue Dec 31 19:46:18 2013 obs /g0/scr/pima/s4195c_uvs/J0218+3640_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0218+3640_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.962406 visibilities/baseline/integration-bin. ! Found source: J0218+3640 ! ! 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 4096 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 /g0/scr/pima/s4195c_uvs/J0218+3640_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030848Jy sigma=10.615498 ! Fit after self-cal, rms=0.750787Jy sigma=7.688333 ! 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=0.9476 mas, bmaj=2.034 mas, bpa=12.85 degrees ! Estimated noise=1.95819 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 = 0.191909 Jy ! Component: 100 - total flux cleaned = 0.233886 Jy ! Total flux subtracted in 100 components = 0.233886 Jy ! Clean residual min=-0.005751 max=0.012763 Jy/beam ! Clean residual mean=-0.000020 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.233886 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.233886 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=0.034728Jy sigma=0.377489 ! Fit after self-cal, rms=0.034718Jy sigma=0.377429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127993 Jy ! Component: 100 - total flux cleaned = 0.0190019 Jy ! Total flux subtracted in 100 components = 0.0190019 Jy ! Clean residual min=-0.004791 max=0.006008 Jy/beam ! Clean residual mean=-0.000011 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.252888 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.252888 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=0.028657Jy sigma=0.302093 ! Fit after self-cal, rms=0.028649Jy sigma=0.302022 ! 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=1.189 mas, bmaj=2.342 mas, bpa=8.195 degrees ! Estimated noise=1.09436 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 = 0.0066612 Jy ! Component: 100 - total flux cleaned = 0.0105763 Jy ! Component: 150 - total flux cleaned = 0.0131635 Jy ! Component: 200 - total flux cleaned = 0.0149163 Jy ! Total flux subtracted in 200 components = 0.0149163 Jy ! Clean residual min=-0.004672 max=0.004259 Jy/beam ! Clean residual mean=-0.000014 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.267804 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.267804 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=0.027408Jy sigma=0.281139 ! Fit after self-cal, rms=0.027399Jy sigma=0.281087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 2.342 at 8.195 degrees (North through East) ! Clean map min=-0.0045212 max=0.25016 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 1.09 HN 0.95 KP 0.97 LA 1.02 ! NL 1.04 OV 1.01 PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.94 KP 0.98 LA 0.97 ! NL 1.05 OV 0.96 PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.97 KP 1.06 LA 0.95 ! NL 1.04 OV 1.03 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 0.95 LA 0.99 ! NL 1.00 OV 1.02 PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 1.09 LA 0.99 ! NL 0.99 OV 1.01 PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.09 KP 1.06 LA 1.05 ! NL 1.05 OV 1.07 PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 1.02 LA 0.96 ! NL 1.04 OV 1.05 PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.01 KP 1.09 LA 0.91 ! NL 1.01 OV 1.07 PT 0.88 SC 1.11 ! ! ! Fit before self-cal, rms=0.027399Jy sigma=0.281087 ! Fit after self-cal, rms=0.018060Jy sigma=0.178166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.349 mas, bpa=8.113 degrees ! Estimated noise=1.08845 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 = -0.000850898 Jy ! Component: 100 - total flux cleaned = -0.00131353 Jy ! Component: 150 - total flux cleaned = -0.00160798 Jy ! Component: 200 - total flux cleaned = -0.00171537 Jy ! Total flux subtracted in 200 components = -0.00171537 Jy ! Clean residual min=-0.001343 max=0.001488 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.266089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.266089 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=0.017970Jy sigma=0.178111 ! Fit after self-cal, rms=0.017976Jy sigma=0.178073 ! 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=0.017976Jy sigma=0.178073 ! Fit after self-cal, rms=0.017541Jy sigma=0.172542 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=2.348 mas, bpa=8.214 degrees ! Estimated noise=1.08592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000788699 Jy ! Component: 100 - total flux cleaned = -0.00125251 Jy ! Component: 150 - total flux cleaned = -0.00153838 Jy ! Component: 200 - total flux cleaned = -0.00162416 Jy ! Total flux subtracted in 200 components = -0.00162416 Jy ! Clean residual min=-0.001075 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.264465 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.264465 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=0.017460Jy sigma=0.172464 ! Fit after self-cal, rms=0.017465Jy sigma=0.172449 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36961e-05 Jy ! Component: 100 - total flux cleaned = -8.19431e-05 Jy ! Component: 150 - total flux cleaned = -0.00012239 Jy ! Component: 200 - total flux cleaned = -0.000135063 Jy ! Total flux subtracted in 200 components = -0.000135063 Jy ! Clean residual min=-0.001065 max=0.000913 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.26433 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.26433 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=0.017454Jy sigma=0.172454 ! Fit after self-cal, rms=0.017453Jy sigma=0.172446 ! 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=0.017453Jy sigma=0.172446 ! Fit after self-cal, rms=0.017469Jy sigma=0.172136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.348 mas, bpa=8.222 degrees ! Estimated noise=1.08334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648463 Jy ! Component: 100 - total flux cleaned = -0.00101315 Jy ! Component: 150 - total flux cleaned = -0.00121852 Jy ! Component: 200 - total flux cleaned = -0.00127941 Jy ! Total flux subtracted in 200 components = -0.00127941 Jy ! Clean residual min=-0.001008 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.26305 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.26305 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=0.017406Jy sigma=0.172154 ! Fit after self-cal, rms=0.017405Jy sigma=0.172150 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.30434e-05 Jy ! Component: 100 - total flux cleaned = -6.35281e-05 Jy ! Component: 150 - total flux cleaned = -9.59957e-05 Jy ! Component: 200 - total flux cleaned = -0.000122956 Jy ! Total flux subtracted in 200 components = -0.000122956 Jy ! Clean residual min=-0.001004 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.262927 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.262927 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=0.017397Jy sigma=0.172161 ! Fit after self-cal, rms=0.017397Jy sigma=0.172157 ! 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=0.017397Jy sigma=0.172157 ! Fit after self-cal, rms=0.017410Jy sigma=0.171915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=2.927 mas, bpa=-4.545 degrees ! Estimated noise=1.23682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742516 Jy ! Component: 100 - total flux cleaned = -0.00101883 Jy ! Component: 150 - total flux cleaned = -0.00112217 Jy ! Component: 200 - total flux cleaned = -0.00113541 Jy ! Total flux subtracted in 200 components = -0.00113541 Jy ! Clean residual min=-0.001266 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.261792 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.261792 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=0.017357Jy sigma=0.172034 ! Fit after self-cal, rms=0.017355Jy sigma=0.172023 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 = -3.08385e-05 Jy ! Component: 100 - total flux cleaned = -3.72184e-05 Jy ! Component: 150 - total flux cleaned = -3.98819e-05 Jy ! Component: 200 - total flux cleaned = -4.22913e-05 Jy ! Total flux subtracted in 200 components = -4.22913e-05 Jy ! Clean residual min=-0.001264 max=0.000952 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.26175 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.26175 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=0.017357Jy sigma=0.172037 ! Fit after self-cal, rms=0.017356Jy sigma=0.172032 ! 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=1.198 mas, bmaj=2.348 mas, bpa=8.217 degrees ! Estimated noise=1.08069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 2.348 at 8.217 degrees (North through East) ! Clean map min=-0.00094285 max=0.24723 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=0.9509 mas, bmaj=2.035 mas, bpa=12.91 degrees ! Estimated noise=1.94933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191037 Jy ! Component: 100 - total flux cleaned = 0.232833 Jy ! Component: 150 - total flux cleaned = 0.245259 Jy ! Component: 200 - total flux cleaned = 0.250714 Jy ! Total flux subtracted in 200 components = 0.250714 Jy ! Clean residual min=-0.001959 max=0.002526 Jy/beam ! Clean residual mean=-0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.250714 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.250714 Jy ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.348 mas, bpa=8.217 degrees ! Estimated noise=1.08069 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 = 0.00420586 Jy ! Component: 100 - total flux cleaned = 0.00655604 Jy ! Component: 150 - total flux cleaned = 0.00806043 Jy ! Component: 200 - total flux cleaned = 0.00903739 Jy ! Total flux subtracted in 200 components = 0.00903739 Jy ! Clean residual min=-0.001039 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.259752 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.259752 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=2.167 mas, bmaj=2.927 mas, bpa=-4.545 degrees ! Estimated noise=1.23682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940274 Jy ! Component: 100 - total flux cleaned = 0.00140015 Jy ! Component: 150 - total flux cleaned = 0.00164623 Jy ! Component: 200 - total flux cleaned = 0.00168634 Jy ! Total flux subtracted in 200 components = 0.00168634 Jy ! Clean residual min=-0.001291 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.261438 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 = 2.39145e-05 Jy ! Component: 100 - total flux cleaned = 4.61485e-05 Jy ! Component: 150 - total flux cleaned = 7.16489e-05 Jy ! Component: 200 - total flux cleaned = 9.02064e-05 Jy ! Total flux subtracted in 200 components = 9.02064e-05 Jy ! Clean residual min=-0.001285 max=0.000929 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.261528 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.261528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.348 mas, bpa=8.217 degrees ! Estimated noise=1.08069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.40077e-06 Jy ! Component: 100 - total flux cleaned = 1.2634e-05 Jy ! Component: 150 - total flux cleaned = 3.3186e-05 Jy ! Component: 200 - total flux cleaned = 5.09117e-05 Jy ! Total flux subtracted in 200 components = 5.09117e-05 Jy ! Clean residual min=-0.000995 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.261579 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.261579 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=0.017352Jy sigma=0.172041 ! Fit after self-cal, rms=0.017350Jy sigma=0.172031 wmodel /g0/scr/pima/s4195c_uvs/J0218+3640_X_map.mod ! Writing 62 model components to file: /g0/scr/pima/s4195c_uvs/J0218+3640_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0218+3640_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0218+3640_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0218+3640_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J0218+3640_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 = -0.000316296 Jy ! Component: 100 - total flux cleaned = -0.000362507 Jy ! Component: 150 - total flux cleaned = -0.00042118 Jy ! Component: 200 - total flux cleaned = -0.00049143 Jy ! Component: 250 - total flux cleaned = -0.000532133 Jy ! Component: 300 - total flux cleaned = -0.000623503 Jy ! Component: 350 - total flux cleaned = -0.000686421 Jy ! Component: 400 - total flux cleaned = -0.000747335 Jy ! Component: 450 - total flux cleaned = -0.00078297 Jy ! Component: 500 - total flux cleaned = -0.000852184 Jy ! Component: 550 - total flux cleaned = -0.000930255 Jy ! Component: 600 - total flux cleaned = -0.000973731 Jy ! Component: 650 - total flux cleaned = -0.000984598 Jy ! Component: 700 - total flux cleaned = -0.00105785 Jy ! Component: 750 - total flux cleaned = -0.00108858 Jy ! Component: 800 - total flux cleaned = -0.00113839 Jy ! Component: 850 - total flux cleaned = -0.00114792 Jy ! Component: 900 - total flux cleaned = -0.00115748 Jy ! Component: 950 - total flux cleaned = -0.0011858 Jy ! Component: 1000 - total flux cleaned = -0.00120422 Jy ! Component: 1050 - total flux cleaned = -0.00122242 Jy ! Component: 1100 - total flux cleaned = -0.00123138 Jy ! Component: 1150 - total flux cleaned = -0.00125784 Jy ! Component: 1200 - total flux cleaned = -0.00124936 Jy ! Component: 1250 - total flux cleaned = -0.00125792 Jy ! Component: 1300 - total flux cleaned = -0.00122441 Jy ! Component: 1350 - total flux cleaned = -0.00118315 Jy ! Component: 1400 - total flux cleaned = -0.00116688 Jy ! Component: 1450 - total flux cleaned = -0.00113466 Jy ! Component: 1500 - total flux cleaned = -0.00111105 Jy ! Component: 1550 - total flux cleaned = -0.00107199 Jy ! Component: 1600 - total flux cleaned = -0.00104898 Jy ! Component: 1650 - total flux cleaned = -0.00103378 Jy ! Component: 1700 - total flux cleaned = -0.00100364 Jy ! Component: 1750 - total flux cleaned = -0.000973934 Jy ! Component: 1800 - total flux cleaned = -0.000929918 Jy ! Component: 1850 - total flux cleaned = -0.000922785 Jy ! Component: 1900 - total flux cleaned = -0.000944253 Jy ! Component: 1950 - total flux cleaned = -0.000915997 Jy ! Component: 2000 - total flux cleaned = -0.000909001 Jy ! Component: 2050 - total flux cleaned = -0.000908959 Jy ! Component: 2100 - total flux cleaned = -0.000881495 Jy ! Component: 2150 - total flux cleaned = -0.000854398 Jy ! Component: 2200 - total flux cleaned = -0.000867741 Jy ! Component: 2250 - total flux cleaned = -0.00082772 Jy ! Component: 2300 - total flux cleaned = -0.000827735 Jy ! Component: 2350 - total flux cleaned = -0.000795154 Jy ! Component: 2400 - total flux cleaned = -0.000814632 Jy ! Component: 2450 - total flux cleaned = -0.000814542 Jy ! Component: 2500 - total flux cleaned = -0.000801721 Jy ! Component: 2550 - total flux cleaned = -0.00079553 Jy ! Component: 2600 - total flux cleaned = -0.000801828 Jy ! Component: 2650 - total flux cleaned = -0.000808026 Jy ! Component: 2700 - total flux cleaned = -0.000814131 Jy ! Component: 2750 - total flux cleaned = -0.00078963 Jy ! Component: 2800 - total flux cleaned = -0.000795667 Jy ! Component: 2850 - total flux cleaned = -0.000777562 Jy ! Component: 2900 - total flux cleaned = -0.000771611 Jy ! Component: 2950 - total flux cleaned = -0.000771565 Jy ! Component: 3000 - total flux cleaned = -0.000753853 Jy ! Component: 3050 - total flux cleaned = -0.000742151 Jy ! Component: 3100 - total flux cleaned = -0.000718973 Jy ! Component: 3150 - total flux cleaned = -0.000736244 Jy ! Component: 3200 - total flux cleaned = -0.000719126 Jy ! Component: 3250 - total flux cleaned = -0.000730545 Jy ! Component: 3300 - total flux cleaned = -0.000713645 Jy ! Component: 3350 - total flux cleaned = -0.000724961 Jy ! Component: 3400 - total flux cleaned = -0.000708268 Jy ! Component: 3450 - total flux cleaned = -0.000708237 Jy ! Component: 3500 - total flux cleaned = -0.000686243 Jy ! Component: 3550 - total flux cleaned = -0.000691673 Jy ! Component: 3600 - total flux cleaned = -0.000680785 Jy ! Component: 3650 - total flux cleaned = -0.00064834 Jy ! Component: 3700 - total flux cleaned = -0.000637592 Jy ! Component: 3750 - total flux cleaned = -0.000653563 Jy ! Component: 3800 - total flux cleaned = -0.000642928 Jy ! Component: 3850 - total flux cleaned = -0.000621783 Jy ! Component: 3900 - total flux cleaned = -0.000632296 Jy ! Component: 3950 - total flux cleaned = -0.000616626 Jy ! Component: 4000 - total flux cleaned = -0.000621791 Jy ! Component: 4050 - total flux cleaned = -0.000616592 Jy ! Total flux subtracted in 4096 components = -0.000606363 Jy ! Clean residual min=-0.000318 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.260973 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 349 components and 0.260973 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0218+3640_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 2.348 at 8.217 degrees (North through East) ! Clean map min=-0.00070886 max=0.24719 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0218+3640_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.24719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.99475e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109164 0.109164 0.218328 0.436657 0.873314 1.74663 3.49325 6.98651 13.973 27.946 55.8921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2748.15 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0218+3640_X_uvs.log closed on Tue Dec 31 19:46:24 2013