! Started logfile: J1625-2527_X_1994_08_12_yyk_uvs.log on Mon Jan 8 06:59:13 2007 obs J1625-2527_X_1994_08_12_yyk_uva.fits ! Reading UV FITS file: J1625-2527_X_1994_08_12_yyk_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.798148 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 783 lines of history. ! ! Reading 12068 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 ![@muppet J1625-2527_X_1994_08_12_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.93267 Jy 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=0.6771 mas, bmaj=1.593 mas, bpa=-5.419 degrees ! Estimated noise=1427.45 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.43481 Jy ! Component: 100 - total flux cleaned = 1.83174 Jy ! Total flux subtracted in 100 components = 1.83174 Jy ! Clean residual min=-0.124779 max=0.208612 Jy/beam ! Clean residual mean=-0.000089 rms=0.028339 Jy/beam ! Combined flux in latest and established models = 1.83174 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.83174 Jy ! ! Correcting IF 1. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.680455Jy sigma=0.005239 ! Fit after self-cal, rms=0.679264Jy sigma=0.005228 ! Inverting map and beam ! Estimated beam: bmin=0.6771 mas, bmaj=1.593 mas, bpa=-5.419 degrees ! Estimated noise=1434.09 mJy/beam. ! Added new window around map position (0.8, -2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.16387 Jy ! Component: 100 - total flux cleaned = 0.202038 Jy ! Total flux subtracted in 100 components = 0.202038 Jy ! Clean residual min=-0.118055 max=0.124044 Jy/beam ! Clean residual mean=-0.000007 rms=0.023065 Jy/beam ! Combined flux in latest and established models = 2.03378 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 2.03378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.635561Jy sigma=0.004736 ! Fit after self-cal, rms=0.632783Jy sigma=0.004710 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.9145 mas, bmaj=2.161 mas, bpa=-3.107 degrees ! Estimated noise=769.222 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717492 Jy ! Component: 100 - total flux cleaned = 0.0678843 Jy ! Component: 150 - total flux cleaned = 0.0662017 Jy ! Component: 200 - total flux cleaned = 0.063389 Jy ! Total flux subtracted in 200 components = 0.063389 Jy ! Clean residual min=-0.063173 max=0.060084 Jy/beam ! Clean residual mean=0.000123 rms=0.011811 Jy/beam ! Combined flux in latest and established models = 2.09717 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 2.09717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.627968Jy sigma=0.004561 ! Fit after self-cal, rms=0.627843Jy sigma=0.004560 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9145 x 2.161 at -3.107 degrees (North through East) ! Clean map min=-0.096684 max=1.7173 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00526 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.08 KP 1.02 ! LA 0.98 MK 0.96 NL 1.00 OV 1.02 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00299 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.08 KP 1.03 ! LA 0.96 MK 0.95 NL 0.98 OV 1.07 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996965 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.10 KP 0.97 ! LA 0.97 MK 0.94 NL 1.02 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99746 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.10 KP 1.03 ! LA 0.96 MK 0.91 NL 1.01 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.627843Jy sigma=0.004560 ! Fit after self-cal, rms=0.619995Jy sigma=0.004486 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.619995Jy sigma=0.004486 ! Fit after self-cal, rms=0.620013Jy sigma=0.004486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9004 mas, bmaj=2.128 mas, bpa=-4.034 degrees ! Estimated noise=759.825 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0178584 Jy ! Component: 100 - total flux cleaned = -0.0192355 Jy ! Component: 150 - total flux cleaned = -0.0180145 Jy ! Component: 200 - total flux cleaned = -0.0179942 Jy ! Total flux subtracted in 200 components = -0.0179942 Jy ! Clean residual min=-0.057961 max=0.046935 Jy/beam ! Clean residual mean=0.000185 rms=0.010163 Jy/beam ! Combined flux in latest and established models = 2.07918 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 2.07918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.619123Jy sigma=0.004451 ! Fit after self-cal, rms=0.619067Jy sigma=0.004450 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.619067Jy sigma=0.004450 ! Fit after self-cal, rms=0.513883Jy sigma=0.003557 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, -17.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246324 Jy ! Component: 100 - total flux cleaned = 0.0289022 Jy ! Component: 150 - total flux cleaned = 0.0326487 Jy ! Component: 200 - total flux cleaned = 0.0359683 Jy ! Total flux subtracted in 200 components = 0.0359683 Jy ! Clean residual min=-0.041282 max=0.038570 Jy/beam ! Clean residual mean=0.000083 rms=0.008729 Jy/beam ! Combined flux in latest and established models = 2.11514 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 2.11514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.507592Jy sigma=0.003493 ! Fit after self-cal, rms=0.487755Jy sigma=0.003327 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9004 x 2.128 at -4.034 degrees (North through East) ! Clean map min=-0.068432 max=1.7082 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.487755Jy sigma=0.003327 ! Fit after self-cal, rms=0.658824Jy sigma=0.002936 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.658824Jy sigma=0.002936 ! Fit after self-cal, rms=0.654581Jy sigma=0.002894 ! Inverting map and beam ! Estimated beam: bmin=0.8915 mas, bmaj=2.305 mas, bpa=-1.447 degrees ! Estimated noise=761.705 mJy/beam. ! Added new window around map position (1.8, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287534 Jy ! Component: 100 - total flux cleaned = 0.0262563 Jy ! Component: 150 - total flux cleaned = 0.0251915 Jy ! Component: 200 - total flux cleaned = 0.0232953 Jy ! Total flux subtracted in 200 components = 0.0232953 Jy ! Clean residual min=-0.019506 max=0.020289 Jy/beam ! Clean residual mean=-0.000008 rms=0.004713 Jy/beam ! Combined flux in latest and established models = 2.13844 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 2.13844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.650811Jy sigma=0.002837 ! Fit after self-cal, rms=0.649138Jy sigma=0.002822 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.649138Jy sigma=0.002822 ! Fit after self-cal, rms=0.689379Jy sigma=0.002809 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.689379Jy sigma=0.002809 ! Fit after self-cal, rms=0.688851Jy sigma=0.002805 ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=2.285 mas, bpa=-1.519 degrees ! Estimated noise=758.214 mJy/beam. ! Added new window around map position (-1.6, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693112 Jy ! Component: 100 - total flux cleaned = 0.0108722 Jy ! Component: 150 - total flux cleaned = 0.01335 Jy ! Component: 200 - total flux cleaned = 0.01558 Jy ! Total flux subtracted in 200 components = 0.01558 Jy ! Clean residual min=-0.014996 max=0.017434 Jy/beam ! Clean residual mean=-0.000016 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 2.15402 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 2.15402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.687267Jy sigma=0.002773 ! Fit after self-cal, rms=0.686972Jy sigma=0.002771 ! Inverting map ! Added new window around map position (0.8, 7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097442 Jy ! Component: 100 - total flux cleaned = 0.00973106 Jy ! Component: 150 - total flux cleaned = 0.00913715 Jy ! Component: 200 - total flux cleaned = 0.00913778 Jy ! Total flux subtracted in 200 components = 0.00913778 Jy ! Clean residual min=-0.012582 max=0.013948 Jy/beam ! Clean residual mean=-0.000004 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 2.16316 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 2.16316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.686316Jy sigma=0.002755 ! Fit after self-cal, rms=0.686122Jy sigma=0.002753 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=5.301 mas, bpa=4.666 degrees ! Estimated noise=974.803 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509089 Jy ! Component: 100 - total flux cleaned = 0.00579476 Jy ! Component: 150 - total flux cleaned = 0.00579699 Jy ! Component: 200 - total flux cleaned = 0.00606932 Jy ! Total flux subtracted in 200 components = 0.00606932 Jy ! Clean residual min=-0.008514 max=0.011196 Jy/beam ! Clean residual mean=0.000014 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 2.16923 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 2.16923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.685937Jy sigma=0.002751 ! Fit after self-cal, rms=0.685862Jy sigma=0.002750 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.6763 mas, bmaj=1.785 mas, bpa=-0.1746 degrees ! Estimated noise=1568.7 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.5604 Jy ! Component: 100 - total flux cleaned = 1.86901 Jy ! Component: 150 - total flux cleaned = 1.99326 Jy ! Component: 200 - total flux cleaned = 2.05156 Jy ! Total flux subtracted in 200 components = 2.05156 Jy ! Clean residual min=-0.028403 max=0.032657 Jy/beam ! Clean residual mean=-0.000025 rms=0.006515 Jy/beam ! Combined flux in latest and established models = 2.05156 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 2.05156 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=2.285 mas, bpa=-1.519 degrees ! Estimated noise=758.214 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706583 Jy ! Component: 100 - total flux cleaned = 0.101993 Jy ! Component: 150 - total flux cleaned = 0.110122 Jy ! Component: 200 - total flux cleaned = 0.114715 Jy ! Total flux subtracted in 200 components = 0.114715 Jy ! Clean residual min=-0.012355 max=0.015086 Jy/beam ! Clean residual mean=0.000007 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 2.16628 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 2.16628 Jy ! Inverting map ! Added new window around map position (2.4, 7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847279 Jy ! Component: 100 - total flux cleaned = 0.00897455 Jy ! Component: 150 - total flux cleaned = 0.00894826 Jy ! Component: 200 - total flux cleaned = 0.00894094 Jy ! Total flux subtracted in 200 components = 0.00894094 Jy ! Clean residual min=-0.009113 max=0.010366 Jy/beam ! Clean residual mean=0.000008 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 2.17522 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 2.17522 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=5.301 mas, bpa=4.666 degrees ! Estimated noise=974.803 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664714 Jy ! Component: 100 - total flux cleaned = 0.00611037 Jy ! Component: 150 - total flux cleaned = 0.00544812 Jy ! Component: 200 - total flux cleaned = 0.00470771 Jy ! Total flux subtracted in 200 components = 0.00470771 Jy ! Clean residual min=-0.008479 max=0.009348 Jy/beam ! Clean residual mean=0.000021 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 2.17993 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 2.17993 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=2.285 mas, bpa=-1.519 degrees ! Estimated noise=758.214 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00403602 Jy ! Component: 100 - total flux cleaned = -0.00472451 Jy ! Component: 150 - total flux cleaned = -0.00439974 Jy ! Component: 200 - total flux cleaned = -0.00411118 Jy ! Total flux subtracted in 200 components = -0.00411118 Jy ! Clean residual min=-0.008051 max=0.008988 Jy/beam ! Clean residual mean=0.000007 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 2.17582 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 2.17582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.691885Jy sigma=0.002728 ! Fit after self-cal, rms=0.690009Jy sigma=0.002725 wmodel J1625-2527_X_1994_08_12_yyk\_map.mod ! Writing 139 model components to file: J1625-2527_X_1994_08_12_yyk_map.mod wobs J1625-2527_X_1994_08_12_yyk\_uvs.fits ! Writing UV FITS file: J1625-2527_X_1994_08_12_yyk_uvs.fits wwins J1625-2527_X_1994_08_12_yyk\_map.win ! wwins: Wrote 8 windows to J1625-2527_X_1994_08_12_yyk_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 = 0.00314362 Jy ! Component: 100 - total flux cleaned = 0.00529023 Jy ! Component: 150 - total flux cleaned = 0.00583185 Jy ! Component: 200 - total flux cleaned = 0.00557261 Jy ! Component: 250 - total flux cleaned = 0.00544576 Jy ! Component: 300 - total flux cleaned = 0.00483572 Jy ! Component: 350 - total flux cleaned = 0.00471798 Jy ! Component: 400 - total flux cleaned = 0.00448774 Jy ! Component: 450 - total flux cleaned = 0.00460141 Jy ! Component: 500 - total flux cleaned = 0.00427148 Jy ! Component: 550 - total flux cleaned = 0.00405728 Jy ! Component: 600 - total flux cleaned = 0.0036385 Jy ! Component: 650 - total flux cleaned = 0.00333042 Jy ! Component: 700 - total flux cleaned = 0.00322959 Jy ! Component: 750 - total flux cleaned = 0.00303082 Jy ! Component: 800 - total flux cleaned = 0.00274052 Jy ! Component: 850 - total flux cleaned = 0.00283826 Jy ! Component: 900 - total flux cleaned = 0.00293454 Jy ! Component: 950 - total flux cleaned = 0.00302769 Jy ! Component: 1000 - total flux cleaned = 0.00293553 Jy ! Component: 1050 - total flux cleaned = 0.00302584 Jy ! Component: 1100 - total flux cleaned = 0.00311403 Jy ! Component: 1150 - total flux cleaned = 0.00302658 Jy ! Component: 1200 - total flux cleaned = 0.00311397 Jy ! Component: 1250 - total flux cleaned = 0.00328533 Jy ! Component: 1300 - total flux cleaned = 0.00320263 Jy ! Component: 1350 - total flux cleaned = 0.00353639 Jy ! Component: 1400 - total flux cleaned = 0.00361782 Jy ! Component: 1450 - total flux cleaned = 0.00378142 Jy ! Component: 1500 - total flux cleaned = 0.00402212 Jy ! Component: 1550 - total flux cleaned = 0.00410241 Jy ! Component: 1600 - total flux cleaned = 0.0043373 Jy ! Component: 1650 - total flux cleaned = 0.00456867 Jy ! Component: 1700 - total flux cleaned = 0.00472062 Jy ! Component: 1750 - total flux cleaned = 0.00494633 Jy ! Component: 1800 - total flux cleaned = 0.0049464 Jy ! Component: 1850 - total flux cleaned = 0.00502042 Jy ! Component: 1900 - total flux cleaned = 0.00523916 Jy ! Component: 1950 - total flux cleaned = 0.00545537 Jy ! Component: 2000 - total flux cleaned = 0.00545625 Jy ! Total flux subtracted in 2048 components = 0.00552705 Jy ! Clean residual min=-0.003587 max=0.003544 Jy/beam ! Clean residual mean=0.000003 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 2.18134 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 286 components and 2.18135 Jy ![Exited script file: muppet] wmap "J1625-2527_X_1994_08_12_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8847 x 2.285 at -1.519 degrees (North through East) ! Clean map min=-0.02051 max=1.787 Jy/beam ! Writing clean map to FITS file: J1625-2527_X_1994_08_12_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.78705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0013683 device "J1625-2527_X_1994_08_12_yyk\_map.eps/VPS" ! Attempting to open device: 'J1625-2527_X_1994_08_12_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229703 0.229703 0.459407 0.918814 1.83763 3.67525 7.35051 14.701 29.402 58.8041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.787 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8847 x 2.285 at -1.519 degrees (North through East) ! Clean map min=-0.02051 max=1.787 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1625-2527_X_1994_08_12_yyk\_map.gif/gif" ! Attempting to open device: 'J1625-2527_X_1994_08_12_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1625-2527_X_1994_08_12_yyk_uvs.log closed on Mon Jan 8 06:59:22 2007