! Started logfile: J0730-1141_X_1997_01_11_pus_uvs.log on Tue Feb 14 12:55:17 2006 obs J0730-1141_X_1997_01_11_pus_uva.fits ! Reading UV FITS file: J0730-1141_X_1997_01_11_pus_uva.fits ! AN table 1: 204 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.624183 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 465 lines of history. ! ! Reading 22920 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 = 256x256 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 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.925017Jy sigma=0.007504 ! Fit after self-cal, rms=0.825886Jy sigma=0.006757 ! 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=0.7662 mas, bmaj=1.753 mas, bpa=2.619 degrees ! Estimated noise=867.93 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 = 1.34375 Jy ! Component: 100 - total flux cleaned = 1.64538 Jy ! Total flux subtracted in 100 components = 1.64538 Jy ! Clean residual min=-0.050962 max=0.104990 Jy/beam ! Clean residual mean=0.001057 rms=0.018688 Jy/beam ! Combined flux in latest and established models = 1.64538 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.64538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339217Jy sigma=0.002759 ! Fit after self-cal, rms=0.339120Jy sigma=0.002759 ! 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=0.9451 mas, bmaj=2.169 mas, bpa=0.4631 degrees ! Estimated noise=590.594 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 = 0.144168 Jy ! Component: 100 - total flux cleaned = 0.205582 Jy ! Component: 150 - total flux cleaned = 0.235994 Jy ! Component: 200 - total flux cleaned = 0.251745 Jy ! Total flux subtracted in 200 components = 0.251745 Jy ! Clean residual min=-0.045477 max=0.059641 Jy/beam ! Clean residual mean=-0.002117 rms=0.014107 Jy/beam ! Combined flux in latest and established models = 1.89712 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 1.89712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288305Jy sigma=0.002247 ! Fit after self-cal, rms=0.287954Jy sigma=0.002245 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00* KP 0.95 ! LA 0.96 MK 0.99 NL 1.13 OV 0.93 ! PT 1.14 SC 0.95 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00* KP 0.95 ! LA 0.95 MK 0.96 NL 1.12 OV 0.95 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00* KP 0.94 ! LA 0.95 MK 0.99 NL 1.15 OV 0.92 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00* KP 0.94 ! LA 0.97 MK 0.99 NL 1.16 OV 0.93 ! PT 1.16 SC 1.05 ! ! ! Fit before self-cal, rms=0.287954Jy sigma=0.002245 ! Fit after self-cal, rms=0.229761Jy sigma=0.001729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=2.176 mas, bpa=0.4378 degrees ! Estimated noise=590.016 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 (-2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042175 Jy ! Component: 100 - total flux cleaned = 0.051942 Jy ! Component: 150 - total flux cleaned = 0.0535232 Jy ! Component: 200 - total flux cleaned = 0.0535022 Jy ! Total flux subtracted in 200 components = 0.0535022 Jy ! Clean residual min=-0.014709 max=0.018230 Jy/beam ! Clean residual mean=-0.000229 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 1.95062 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 1.95062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222376Jy sigma=0.001664 ! Fit after self-cal, rms=0.221797Jy sigma=0.001656 ! 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. ! ! Fit before self-cal, rms=0.221797Jy sigma=0.001656 ! Fit after self-cal, rms=0.216738Jy sigma=0.001612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=2.176 mas, bpa=0.5182 degrees ! Estimated noise=589.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194646 Jy ! Component: 100 - total flux cleaned = 0.0243964 Jy ! Component: 150 - total flux cleaned = 0.0257857 Jy ! Component: 200 - total flux cleaned = 0.026217 Jy ! Total flux subtracted in 200 components = 0.026217 Jy ! Clean residual min=-0.007827 max=0.010836 Jy/beam ! Clean residual mean=0.000274 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 1.97684 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 1.97684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215038Jy sigma=0.001597 ! Fit after self-cal, rms=0.214778Jy sigma=0.001595 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 = 0.00405014 Jy ! Component: 100 - total flux cleaned = 0.00458669 Jy ! Component: 150 - total flux cleaned = 0.00444451 Jy ! Component: 200 - total flux cleaned = 0.00405671 Jy ! Total flux subtracted in 200 components = 0.00405671 Jy ! Clean residual min=-0.007968 max=0.010177 Jy/beam ! Clean residual mean=0.000208 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 1.9809 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 1.9809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214496Jy sigma=0.001593 ! Fit after self-cal, rms=0.214457Jy sigma=0.001592 ! 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. ! ! Fit before self-cal, rms=0.214457Jy sigma=0.001592 ! Fit after self-cal, rms=0.214189Jy sigma=0.001589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9429 mas, bmaj=2.176 mas, bpa=0.5238 degrees ! Estimated noise=589.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798082 Jy ! Component: 100 - total flux cleaned = 0.0104335 Jy ! Component: 150 - total flux cleaned = 0.0111069 Jy ! Component: 200 - total flux cleaned = 0.0113257 Jy ! Total flux subtracted in 200 components = 0.0113257 Jy ! Clean residual min=-0.006202 max=0.007771 Jy/beam ! Clean residual mean=0.000378 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 1.99222 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 1.99222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213853Jy sigma=0.001586 ! Fit after self-cal, rms=0.213804Jy sigma=0.001586 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 = 0.00214014 Jy ! Component: 100 - total flux cleaned = 0.00234737 Jy ! Component: 150 - total flux cleaned = 0.00243701 Jy ! Component: 200 - total flux cleaned = 0.00234927 Jy ! Total flux subtracted in 200 components = 0.00234927 Jy ! Clean residual min=-0.006229 max=0.007469 Jy/beam ! Clean residual mean=0.000337 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.99457 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.99457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213706Jy sigma=0.001585 ! Fit after self-cal, rms=0.213700Jy sigma=0.001585 ! 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. ! ! Fit before self-cal, rms=0.213700Jy sigma=0.001585 ! Fit after self-cal, rms=0.213690Jy sigma=0.001584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.482 mas, bmaj=4.165 mas, bpa=7.477 degrees ! Estimated noise=727.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572332 Jy ! Component: 100 - total flux cleaned = 0.00705591 Jy ! Component: 150 - total flux cleaned = 0.00729321 Jy ! Component: 200 - total flux cleaned = 0.00722898 Jy ! Total flux subtracted in 200 components = 0.00722898 Jy ! Clean residual min=-0.005829 max=0.008699 Jy/beam ! Clean residual mean=0.000758 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 2.0018 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 2.0018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213594Jy sigma=0.001584 ! Fit after self-cal, rms=0.213577Jy sigma=0.001584 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 = 0.000923551 Jy ! Component: 100 - total flux cleaned = 0.000991516 Jy ! Component: 150 - total flux cleaned = 0.000935882 Jy ! Component: 200 - total flux cleaned = 0.000888634 Jy ! Total flux subtracted in 200 components = 0.000888634 Jy ! Clean residual min=-0.005834 max=0.008513 Jy/beam ! Clean residual mean=0.000725 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 2.00269 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 2.00269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213557Jy sigma=0.001583 ! Fit after self-cal, rms=0.213555Jy sigma=0.001583 ! 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=0.9428 mas, bmaj=2.175 mas, bpa=0.5324 degrees ! Estimated noise=589.845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9428 x 2.175 at 0.5324 degrees (North through East) ! Clean map min=-0.0056373 max=1.7295 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213555Jy sigma=0.001583 ! Fit after self-cal, rms=0.197334Jy sigma=0.001451 ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.174 mas, bpa=0.5263 degrees ! Estimated noise=590.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319752 Jy ! Component: 100 - total flux cleaned = 0.00361271 Jy ! Component: 150 - total flux cleaned = 0.00370677 Jy ! Component: 200 - total flux cleaned = 0.00379158 Jy ! Total flux subtracted in 200 components = 0.00379158 Jy ! Clean residual min=-0.005336 max=0.006475 Jy/beam ! Clean residual mean=0.000438 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 2.00648 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 2.00648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197224Jy sigma=0.001451 ! Fit after self-cal, rms=0.197221Jy sigma=0.001451 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978328 Jy ! Component: 100 - total flux cleaned = 0.00105971 Jy ! Component: 150 - total flux cleaned = 0.00120389 Jy ! Component: 200 - total flux cleaned = 0.00133591 Jy ! Total flux subtracted in 200 components = 0.00133591 Jy ! Clean residual min=-0.005172 max=0.006340 Jy/beam ! Clean residual mean=0.000416 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 2.00782 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 2.00782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197166Jy sigma=0.001450 ! Fit after self-cal, rms=0.197167Jy sigma=0.001450 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197167Jy sigma=0.001450 ! Fit after self-cal, rms=0.197220Jy sigma=0.001450 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=0.7653 mas, bmaj=1.758 mas, bpa=2.625 degrees ! Estimated noise=862.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3356 Jy ! Component: 100 - total flux cleaned = 1.63803 Jy ! Component: 150 - total flux cleaned = 1.75154 Jy ! Component: 200 - total flux cleaned = 1.81801 Jy ! Total flux subtracted in 200 components = 1.81801 Jy ! Clean residual min=-0.014736 max=0.036185 Jy/beam ! Clean residual mean=0.001333 rms=0.006753 Jy/beam ! Combined flux in latest and established models = 1.81801 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.81801 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=2.174 mas, bpa=0.5292 degrees ! Estimated noise=590.371 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 = 0.0707383 Jy ! Component: 100 - total flux cleaned = 0.111136 Jy ! Component: 150 - total flux cleaned = 0.13642 Jy ! Component: 200 - total flux cleaned = 0.153526 Jy ! Total flux subtracted in 200 components = 0.153526 Jy ! Clean residual min=-0.006166 max=0.012250 Jy/beam ! Clean residual mean=0.001116 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 1.97154 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 1.97154 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=2.479 mas, bmaj=4.161 mas, bpa=7.537 degrees ! Estimated noise=728.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181417 Jy ! Component: 100 - total flux cleaned = 0.0276747 Jy ! Component: 150 - total flux cleaned = 0.0331005 Jy ! Component: 200 - total flux cleaned = 0.0363783 Jy ! Total flux subtracted in 200 components = 0.0363783 Jy ! Clean residual min=-0.005271 max=0.007454 Jy/beam ! Clean residual mean=0.000939 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 2.00792 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 = 0.00191404 Jy ! Component: 100 - total flux cleaned = 0.00228143 Jy ! Component: 150 - total flux cleaned = 0.00249061 Jy ! Component: 200 - total flux cleaned = 0.00263565 Jy ! Total flux subtracted in 200 components = 0.00263565 Jy ! Clean residual min=-0.005162 max=0.007424 Jy/beam ! Clean residual mean=0.000848 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 2.01055 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 103 components and 2.01055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=2.174 mas, bpa=0.5292 degrees ! Estimated noise=590.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136959 Jy ! Component: 100 - total flux cleaned = -0.00137523 Jy ! Component: 150 - total flux cleaned = -0.00137293 Jy ! Component: 200 - total flux cleaned = -0.00127668 Jy ! Total flux subtracted in 200 components = -0.00127668 Jy ! Clean residual min=-0.004457 max=0.006568 Jy/beam ! Clean residual mean=0.000462 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 2.00927 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 2.00927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197301Jy sigma=0.001451 ! Fit after self-cal, rms=0.197264Jy sigma=0.001451 wmodel J0730-1141_X_1997_01_11_pus_map.mod ! Writing 116 model components to file: J0730-1141_X_1997_01_11_pus_map.mod wobs J0730-1141_X_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J0730-1141_X_1997_01_11_pus_uvs.fits wwins J0730-1141_X_1997_01_11_pus_map.win ! wwins: Wrote 2 windows to J0730-1141_X_1997_01_11_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267995 Jy ! Component: 100 - total flux cleaned = 0.00497953 Jy ! Component: 150 - total flux cleaned = 0.00634302 Jy ! Component: 200 - total flux cleaned = 0.00731273 Jy ! Component: 250 - total flux cleaned = 0.00793061 Jy ! Component: 300 - total flux cleaned = 0.00852546 Jy ! Component: 350 - total flux cleaned = 0.00923884 Jy ! Component: 400 - total flux cleaned = 0.00971706 Jy ! Component: 450 - total flux cleaned = 0.00998134 Jy ! Component: 500 - total flux cleaned = 0.0103007 Jy ! Component: 550 - total flux cleaned = 0.0104864 Jy ! Component: 600 - total flux cleaned = 0.0109635 Jy ! Component: 650 - total flux cleaned = 0.0111949 Jy ! Component: 700 - total flux cleaned = 0.0114767 Jy ! Component: 750 - total flux cleaned = 0.0116947 Jy ! Component: 800 - total flux cleaned = 0.0118541 Jy ! Component: 850 - total flux cleaned = 0.0119588 Jy ! Component: 900 - total flux cleaned = 0.0122127 Jy ! Component: 950 - total flux cleaned = 0.0125103 Jy ! Component: 1000 - total flux cleaned = 0.0128958 Jy ! Total flux subtracted in 1024 components = 0.0129906 Jy ! Clean residual min=-0.002451 max=0.002713 Jy/beam ! Clean residual mean=0.000218 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 2.02227 Jy keep ! Adding 67 model components to the UV plane model. ! The established model now contains 183 components and 2.02227 Jy wmap "J0730-1141_X_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9432 x 2.174 at 0.5292 degrees (North through East) ! Clean map min=-0.0036529 max=1.7334 Jy/beam ! Writing clean map to FITS file: J0730-1141_X_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.73339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000968099 device "J0730-1141_X_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J0730-1141_X_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16755 0.16755 0.335099 0.670199 1.3404 2.6808 5.36159 10.7232 21.4464 42.8927 85.7855 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.733 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9432 x 2.174 at 0.5292 degrees (North through East) ! Clean map min=-0.0036529 max=1.7334 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0730-1141_X_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J0730-1141_X_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0730-1141_X_1997_01_11_pus_uvs.log closed on Tue Feb 14 12:55:45 2006