! Started logfile: J1104+3812_S_2003_06_18_pus_uvs.log on Tue Jan 23 22:32:45 2007 obs J1104+3812_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1104+3812_S_2003_06_18_pus_uva.fits ! AN table 1: 234 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.339562 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1104+3812 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2425 lines of history. ! ! Reading 48628 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 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 = 512x512 pixels with 0.500x0.500 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 1926 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1926 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1926 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1926 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.717786Jy sigma=0.008260 ! Fit after self-cal, rms=0.675720Jy sigma=0.007811 ! 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=2.287 mas, bmaj=8.914 mas, bpa=28.06 degrees ! Estimated noise=587.389 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 = 0.264193 Jy ! Component: 100 - total flux cleaned = 0.328112 Jy ! Total flux subtracted in 100 components = 0.328112 Jy ! Clean residual min=-0.012248 max=0.027227 Jy/beam ! Clean residual mean=0.000172 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 0.328112 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.328112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213783Jy sigma=0.002140 ! Fit after self-cal, rms=0.213756Jy sigma=0.002139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341211 Jy ! Component: 100 - total flux cleaned = 0.0564314 Jy ! Total flux subtracted in 100 components = 0.0564314 Jy ! Clean residual min=-0.009531 max=0.015357 Jy/beam ! Clean residual mean=0.000121 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 0.384544 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.384544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205590Jy sigma=0.002027 ! Fit after self-cal, rms=0.205335Jy sigma=0.002025 ! 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=3.063 mas, bmaj=8.579 mas, bpa=23.11 degrees ! Estimated noise=281.653 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 = 0.0236758 Jy ! Component: 100 - total flux cleaned = 0.0373653 Jy ! Component: 150 - total flux cleaned = 0.0460539 Jy ! Component: 200 - total flux cleaned = 0.0513704 Jy ! Total flux subtracted in 200 components = 0.0513704 Jy ! Clean residual min=-0.006366 max=0.010100 Jy/beam ! Clean residual mean=0.000889 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.435914 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.435914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202159Jy sigma=0.001988 ! Fit after self-cal, rms=0.202045Jy sigma=0.001987 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 GG 1.00* HN 0.96 ! KK 1.05 KP 0.88 LA 0.97 MA 1.00* ! MK 1.02 NL 1.02 ON 1.00* OV 1.01 ! PT 0.99 SC 0.92 TC 1.00* TS 1.00* ! WF 1.09 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 GG 1.00* HN 1.02 ! KK 1.04 KP 1.03 LA 0.97 MA 1.00* ! MK 1.07 NL 0.99 ON 1.00* OV 0.97 ! PT 0.99 SC 0.96 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 GG 1.00* HN 1.02 ! KK 1.06 KP 1.01 LA 0.95 MA 1.00* ! MK 1.03 NL 0.97 ON 1.00* OV 0.99 ! PT 1.00 SC 1.08 TC 1.00* TS 1.00* ! WF 0.95 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 GG 1.00* HN 0.95 ! KK 0.89 KP 1.01 LA 0.99 MA 1.00* ! MK 0.98 NL 1.03 ON 1.00* OV 0.91 ! PT 1.05 SC 1.10 TC 1.00* TS 1.00* ! WF 0.98 WZ 1.00* ! ! ! Fit before self-cal, rms=0.202045Jy sigma=0.001987 ! Fit after self-cal, rms=0.198211Jy sigma=0.001965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.591 mas, bpa=22.96 degrees ! Estimated noise=281.299 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 = 0.00534548 Jy ! Component: 100 - total flux cleaned = 0.00808839 Jy ! Component: 150 - total flux cleaned = 0.00937984 Jy ! Component: 200 - total flux cleaned = 0.00979181 Jy ! Total flux subtracted in 200 components = 0.00979181 Jy ! Clean residual min=-0.005798 max=0.008759 Jy/beam ! Clean residual mean=0.000815 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.445706 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.445706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197999Jy sigma=0.001964 ! Fit after self-cal, rms=0.198030Jy sigma=0.001964 ! 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=0.198030Jy sigma=0.001964 ! Fit after self-cal, rms=0.198765Jy sigma=0.001963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=8.577 mas, bpa=22.91 degrees ! Estimated noise=283.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313923 Jy ! Component: 100 - total flux cleaned = 0.00513458 Jy ! Component: 150 - total flux cleaned = 0.00603502 Jy ! Component: 200 - total flux cleaned = 0.00630039 Jy ! Total flux subtracted in 200 components = 0.00630039 Jy ! Clean residual min=-0.005990 max=0.008880 Jy/beam ! Clean residual mean=0.000737 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.452006 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.452006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198648Jy sigma=0.001963 ! Fit after self-cal, rms=0.198643Jy sigma=0.001963 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 (-20.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833312 Jy ! Component: 100 - total flux cleaned = 0.0137405 Jy ! Component: 150 - total flux cleaned = 0.0179511 Jy ! Component: 200 - total flux cleaned = 0.0213153 Jy ! Total flux subtracted in 200 components = 0.0213153 Jy ! Clean residual min=-0.005580 max=0.006246 Jy/beam ! Clean residual mean=0.000559 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.473321 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 123 components and 0.473322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198136Jy sigma=0.001958 ! Fit after self-cal, rms=0.198108Jy sigma=0.001957 ! Inverting map ! Added new window around map position (49.5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382538 Jy ! Component: 100 - total flux cleaned = 0.00562271 Jy ! Component: 150 - total flux cleaned = 0.00671847 Jy ! Component: 200 - total flux cleaned = 0.00776602 Jy ! Total flux subtracted in 200 components = 0.00776602 Jy ! Clean residual min=-0.004919 max=0.005241 Jy/beam ! Clean residual mean=0.000505 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.481088 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.481088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197854Jy sigma=0.001955 ! Fit after self-cal, rms=0.197844Jy sigma=0.001955 ! 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=0.197844Jy sigma=0.001955 ! Fit after self-cal, rms=0.199106Jy sigma=0.001951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.578 mas, bpa=22.94 degrees ! Estimated noise=284.745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371098 Jy ! Component: 100 - total flux cleaned = 0.00544952 Jy ! Component: 150 - total flux cleaned = 0.00634274 Jy ! Component: 200 - total flux cleaned = 0.00723096 Jy ! Total flux subtracted in 200 components = 0.00723096 Jy ! Clean residual min=-0.004723 max=0.004734 Jy/beam ! Clean residual mean=0.000479 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.488319 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 177 components and 0.488319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198949Jy sigma=0.001950 ! Fit after self-cal, rms=0.198960Jy sigma=0.001950 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 = 0.00129989 Jy ! Component: 100 - total flux cleaned = 0.0021264 Jy ! Component: 150 - total flux cleaned = 0.00261595 Jy ! Component: 200 - total flux cleaned = 0.00314497 Jy ! Total flux subtracted in 200 components = 0.00314497 Jy ! Clean residual min=-0.004617 max=0.004585 Jy/beam ! Clean residual mean=0.000454 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.491464 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 0.491464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198885Jy sigma=0.001950 ! Fit after self-cal, rms=0.198886Jy sigma=0.001950 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.198886Jy sigma=0.001950 ! Fit after self-cal, rms=0.199502Jy sigma=0.001947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.337 mas, bmaj=10.27 mas, bpa=16.86 degrees ! Estimated noise=363.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457977 Jy ! Component: 100 - total flux cleaned = 0.00796911 Jy ! Component: 150 - total flux cleaned = 0.00997794 Jy ! Component: 200 - total flux cleaned = 0.0116085 Jy ! Total flux subtracted in 200 components = 0.0116085 Jy ! Clean residual min=-0.004766 max=0.006135 Jy/beam ! Clean residual mean=0.000972 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.503072 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 0.503072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199446Jy sigma=0.001947 ! Fit after self-cal, rms=0.199437Jy sigma=0.001947 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 = 0.0018179 Jy ! Component: 100 - total flux cleaned = 0.00274003 Jy ! Component: 150 - total flux cleaned = 0.0033797 Jy ! Component: 200 - total flux cleaned = 0.00397817 Jy ! Total flux subtracted in 200 components = 0.00397817 Jy ! Clean residual min=-0.004761 max=0.006198 Jy/beam ! Clean residual mean=0.000893 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.50705 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 217 components and 0.50705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199427Jy sigma=0.001947 ! Fit after self-cal, rms=0.199420Jy sigma=0.001947 ! 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=3.072 mas, bmaj=8.581 mas, bpa=22.94 degrees ! Estimated noise=286.005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 8.581 at 22.94 degrees (North through East) ! Clean map min=-0.0047515 max=0.36132 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=2.293 mas, bmaj=8.902 mas, bpa=28 degrees ! Estimated noise=605.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268683 Jy ! Component: 100 - total flux cleaned = 0.334952 Jy ! Component: 150 - total flux cleaned = 0.370792 Jy ! Component: 200 - total flux cleaned = 0.394461 Jy ! Total flux subtracted in 200 components = 0.394461 Jy ! Clean residual min=-0.008534 max=0.012818 Jy/beam ! Clean residual mean=0.000160 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 0.394461 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.394461 Jy ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=8.581 mas, bpa=22.94 degrees ! Estimated noise=286.005 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 = 0.0235479 Jy ! Component: 100 - total flux cleaned = 0.0386937 Jy ! Component: 150 - total flux cleaned = 0.0498578 Jy ! Component: 200 - total flux cleaned = 0.0585133 Jy ! Total flux subtracted in 200 components = 0.0585133 Jy ! Clean residual min=-0.005726 max=0.008022 Jy/beam ! Clean residual mean=0.000792 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.452974 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.452974 Jy ! Inverting map ! Added new window around map position (-6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795304 Jy ! Component: 100 - total flux cleaned = 0.0140384 Jy ! Component: 150 - total flux cleaned = 0.0189221 Jy ! Component: 200 - total flux cleaned = 0.0230357 Jy ! Total flux subtracted in 200 components = 0.0230357 Jy ! Clean residual min=-0.004845 max=0.004905 Jy/beam ! Clean residual mean=0.000613 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.476009 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 94 components and 0.476009 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.337 mas, bmaj=10.27 mas, bpa=16.86 degrees ! Estimated noise=363.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802109 Jy ! Component: 100 - total flux cleaned = 0.0143271 Jy ! Component: 150 - total flux cleaned = 0.0193649 Jy ! Component: 200 - total flux cleaned = 0.0228126 Jy ! Total flux subtracted in 200 components = 0.0228126 Jy ! Clean residual min=-0.004160 max=0.006797 Jy/beam ! Clean residual mean=0.001101 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.498822 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 = 0.00290923 Jy ! Component: 100 - total flux cleaned = 0.00566217 Jy ! Component: 150 - total flux cleaned = 0.00812692 Jy ! Component: 200 - total flux cleaned = 0.0100013 Jy ! Total flux subtracted in 200 components = 0.0100013 Jy ! Clean residual min=-0.003844 max=0.006149 Jy/beam ! Clean residual mean=0.000894 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.508823 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 187 components and 0.508823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=8.581 mas, bpa=22.94 degrees ! Estimated noise=286.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233305 Jy ! Component: 100 - total flux cleaned = 0.000914046 Jy ! Component: 150 - total flux cleaned = 0.00178283 Jy ! Component: 200 - total flux cleaned = 0.00257378 Jy ! Total flux subtracted in 200 components = 0.00257378 Jy ! Clean residual min=-0.003726 max=0.003954 Jy/beam ! Clean residual mean=0.000323 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.511397 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 222 components and 0.511397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199355Jy sigma=0.001946 ! Fit after self-cal, rms=0.199348Jy sigma=0.001946 wmodel J1104+3812_S_2003_06_18_pus_map.mod ! Writing 222 model components to file: J1104+3812_S_2003_06_18_pus_map.mod wobs J1104+3812_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1104+3812_S_2003_06_18_pus_uvs.fits wwins J1104+3812_S_2003_06_18_pus_map.win ! wwins: Wrote 4 windows to J1104+3812_S_2003_06_18_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.6601e-05 Jy ! Component: 100 - total flux cleaned = 0.000588013 Jy ! Component: 150 - total flux cleaned = 0.00159197 Jy ! Component: 200 - total flux cleaned = 0.00260661 Jy ! Component: 250 - total flux cleaned = 0.00369458 Jy ! Component: 300 - total flux cleaned = 0.00469257 Jy ! Component: 350 - total flux cleaned = 0.00575927 Jy ! Component: 400 - total flux cleaned = 0.00664518 Jy ! Component: 450 - total flux cleaned = 0.00745932 Jy ! Component: 500 - total flux cleaned = 0.0081133 Jy ! Component: 550 - total flux cleaned = 0.00875313 Jy ! Component: 600 - total flux cleaned = 0.00942311 Jy ! Component: 650 - total flux cleaned = 0.0100797 Jy ! Component: 700 - total flux cleaned = 0.0107669 Jy ! Component: 750 - total flux cleaned = 0.0113155 Jy ! Component: 800 - total flux cleaned = 0.0119796 Jy ! Component: 850 - total flux cleaned = 0.0125507 Jy ! Component: 900 - total flux cleaned = 0.0130724 Jy ! Component: 950 - total flux cleaned = 0.0136255 Jy ! Component: 1000 - total flux cleaned = 0.01417 Jy ! Component: 1050 - total flux cleaned = 0.0146297 Jy ! Component: 1100 - total flux cleaned = 0.0150454 Jy ! Component: 1150 - total flux cleaned = 0.0155674 Jy ! Component: 1200 - total flux cleaned = 0.016045 Jy ! Component: 1250 - total flux cleaned = 0.0165162 Jy ! Component: 1300 - total flux cleaned = 0.0170166 Jy ! Component: 1350 - total flux cleaned = 0.0175103 Jy ! Component: 1400 - total flux cleaned = 0.0178933 Jy ! Component: 1450 - total flux cleaned = 0.0183405 Jy ! Component: 1500 - total flux cleaned = 0.0187484 Jy ! Component: 1550 - total flux cleaned = 0.0192185 Jy ! Component: 1600 - total flux cleaned = 0.0195506 Jy ! Component: 1650 - total flux cleaned = 0.0199452 Jy ! Component: 1700 - total flux cleaned = 0.0203031 Jy ! Component: 1750 - total flux cleaned = 0.0206255 Jy ! Component: 1800 - total flux cleaned = 0.0209447 Jy ! Component: 1850 - total flux cleaned = 0.0212609 Jy ! Component: 1900 - total flux cleaned = 0.0215119 Jy ! Component: 1950 - total flux cleaned = 0.0217608 Jy ! Component: 2000 - total flux cleaned = 0.0219767 Jy ! Total flux subtracted in 2048 components = 0.0222829 Jy ! Clean residual min=-0.001552 max=0.001710 Jy/beam ! Clean residual mean=0.000172 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.53368 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 386 components and 0.53368 Jy wmap "J1104+3812_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 8.581 at 22.94 degrees (North through East) ! Clean map min=-0.0039847 max=0.36227 Jy/beam ! Writing clean map to FITS file: J1104+3812_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.362267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000669652 device "J1104+3812_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1104+3812_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55455 0.55455 1.1091 2.2182 4.4364 8.8728 17.7456 35.4912 70.9824 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.362 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 8.581 at 22.94 degrees (North through East) ! Clean map min=-0.0039847 max=0.36227 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1104+3812_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1104+3812_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1104+3812_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 22:34:22 2007