! Started logfile: J2236+2828_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:52:25 2010 obs J2236+2828_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2236+2828_K_2006_06_04_yyk_uva.fits ! AN table 1: 763 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.507354 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 111488 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2236+2828_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.18908 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=0.3581 mas, bmaj=1.015 mas, bpa=-0.3188 degrees ! Estimated noise=3.37496 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 = 0.992126 Jy ! Component: 100 - total flux cleaned = 1.1796 Jy ! Total flux subtracted in 100 components = 1.1796 Jy ! Clean residual min=-0.060841 max=0.097189 Jy/beam ! Clean residual mean=-0.000811 rms=0.023370 Jy/beam ! Combined flux in latest and established models = 1.1796 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.1796 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.282326Jy sigma=1.881239 ! Fit after self-cal, rms=0.281917Jy sigma=1.876096 ! Inverting map and beam ! Estimated beam: bmin=0.3581 mas, bmaj=1.015 mas, bpa=-0.3188 degrees ! Estimated noise=3.37496 mJy/beam. 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=0.3557 mas, bmaj=0.9584 mas, bpa=-3.043 degrees ! Estimated noise=2.52125 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 = 0.0404233 Jy ! Component: 100 - total flux cleaned = 0.0578418 Jy ! Component: 150 - total flux cleaned = 0.0651936 Jy ! Component: 200 - total flux cleaned = 0.06636 Jy ! Total flux subtracted in 200 components = 0.06636 Jy ! Clean residual min=-0.047029 max=0.058015 Jy/beam ! Clean residual mean=-0.000411 rms=0.014812 Jy/beam ! Combined flux in latest and established models = 1.24596 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.24596 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=0.274743Jy sigma=1.838101 ! Fit after self-cal, rms=0.274733Jy sigma=1.837930 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3557 x 0.9584 at -3.043 degrees (North through East) ! Clean map min=-0.043195 max=1.0866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 KP 1.00* LA 0.89 ! MK 0.82 NL 1.15 OV 0.86 PT 0.95 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 KP 1.00* LA 0.89 ! MK 0.81 NL 1.23 OV 0.89 PT 0.82 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 KP 1.00* LA 0.90 ! MK 0.84 NL 1.15 OV 0.92 PT 0.99 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.00* LA 0.88 ! MK 0.94 NL 1.02 OV 0.91 PT 1.11 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 KP 1.00* LA 0.94 ! MK 1.01 NL 1.09 OV 0.99 PT 0.90 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 KP 1.00* LA 0.95 ! MK 1.08 NL 1.11 OV 1.10 PT 0.95 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 KP 1.00* LA 0.92 ! MK 1.10 NL 1.07 OV 1.16 PT 1.04 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 1.00* LA 0.93 ! MK 1.12 NL 1.10 OV 1.22 PT 0.97 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.274733Jy sigma=1.837930 ! Fit after self-cal, rms=0.200149Jy sigma=1.397059 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.200149Jy sigma=1.397059 ! Fit after self-cal, rms=0.200129Jy sigma=1.396946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3605 mas, bmaj=0.9455 mas, bpa=-2.951 degrees ! Estimated noise=2.49889 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 = -0.0133757 Jy ! Component: 100 - total flux cleaned = -0.0162849 Jy ! Component: 150 - total flux cleaned = -0.0168872 Jy ! Component: 200 - total flux cleaned = -0.0174353 Jy ! Total flux subtracted in 200 components = -0.0174353 Jy ! Clean residual min=-0.014381 max=0.021164 Jy/beam ! Clean residual mean=-0.000048 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 1.22852 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 1.22852 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=0.199434Jy sigma=1.390268 ! Fit after self-cal, rms=0.199447Jy sigma=1.390209 ! 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 0.3 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=0.199447Jy sigma=1.390209 ! Fit after self-cal, rms=0.158331Jy sigma=1.079195 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279228 Jy ! Component: 100 - total flux cleaned = 0.00494798 Jy ! Component: 150 - total flux cleaned = 0.00520744 Jy ! Component: 200 - total flux cleaned = 0.00544931 Jy ! Total flux subtracted in 200 components = 0.00544931 Jy ! Clean residual min=-0.012795 max=0.015987 Jy/beam ! Clean residual mean=-0.000021 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 1.23397 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.23397 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=0.157696Jy sigma=1.073518 ! Fit after self-cal, rms=0.154788Jy sigma=1.053481 ! 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: 0.3605 x 0.9455 at -2.951 degrees (North through East) ! Clean map min=-0.011831 max=1.0931 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 3 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=0.154788Jy sigma=1.053481 ! Fit after self-cal, rms=0.154405Jy sigma=1.052724 ! Performing phase self-cal over 0.3 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=0.154405Jy sigma=1.052724 ! Fit after self-cal, rms=0.153825Jy sigma=1.049186 ! Inverting map and beam ! Estimated beam: bmin=0.3609 mas, bmaj=0.9464 mas, bpa=-2.91 degrees ! Estimated noise=2.49619 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031614 Jy ! Component: 100 - total flux cleaned = -0.00352828 Jy ! Component: 150 - total flux cleaned = -0.0037076 Jy ! Component: 200 - total flux cleaned = -0.0037079 Jy ! Total flux subtracted in 200 components = -0.0037079 Jy ! Clean residual min=-0.012365 max=0.013933 Jy/beam ! Clean residual mean=-0.000022 rms=0.003524 Jy/beam ! Combined flux in latest and established models = 1.23027 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.23027 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=0.153626Jy sigma=1.047132 ! Fit after self-cal, rms=0.153453Jy sigma=1.046029 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.153453Jy sigma=1.046029 ! Fit after self-cal, rms=0.152820Jy sigma=1.040780 ! Performing phase self-cal over 0.3 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=0.152820Jy sigma=1.040780 ! Fit after self-cal, rms=0.152720Jy sigma=1.039910 ! Inverting map and beam ! Estimated beam: bmin=0.3612 mas, bmaj=0.9464 mas, bpa=-2.905 degrees ! Estimated noise=2.49637 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728904 Jy ! Component: 100 - total flux cleaned = -0.00088399 Jy ! Component: 150 - total flux cleaned = -0.00101766 Jy ! Component: 200 - total flux cleaned = -0.000736259 Jy ! Total flux subtracted in 200 components = -0.000736259 Jy ! Clean residual min=-0.012015 max=0.012604 Jy/beam ! Clean residual mean=-0.000017 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 1.22953 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 1.22953 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=0.152578Jy sigma=1.038475 ! Fit after self-cal, rms=0.152579Jy sigma=1.038390 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7468 mas, bmaj=0.9567 mas, bpa=6.833 degrees ! Estimated noise=3.20412 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 = 0.00641529 Jy ! Component: 100 - total flux cleaned = 0.00692333 Jy ! Component: 150 - total flux cleaned = 0.00701908 Jy ! Component: 200 - total flux cleaned = 0.00711379 Jy ! Total flux subtracted in 200 components = 0.00711379 Jy ! Clean residual min=-0.012574 max=0.010072 Jy/beam ! Clean residual mean=-0.000012 rms=0.003446 Jy/beam ! Combined flux in latest and established models = 1.23664 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 1.23664 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=0.152601Jy sigma=1.039074 ! Fit after self-cal, rms=0.152590Jy sigma=1.038886 ! 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=0.3607 mas, bmaj=1.018 mas, bpa=-0.003114 degrees ! Estimated noise=3.23571 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.956885 Jy ! Component: 100 - total flux cleaned = 1.13128 Jy ! Component: 150 - total flux cleaned = 1.18983 Jy ! Component: 200 - total flux cleaned = 1.21272 Jy ! Total flux subtracted in 200 components = 1.21272 Jy ! Clean residual min=-0.016293 max=0.024839 Jy/beam ! Clean residual mean=-0.000061 rms=0.006005 Jy/beam ! Combined flux in latest and established models = 1.21272 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.21272 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3612 mas, bmaj=0.9464 mas, bpa=-2.905 degrees ! Estimated noise=2.49637 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 = 0.00587598 Jy ! Component: 100 - total flux cleaned = 0.00746159 Jy ! Component: 150 - total flux cleaned = 0.00777654 Jy ! Component: 200 - total flux cleaned = 0.00806153 Jy ! Total flux subtracted in 200 components = 0.00806153 Jy ! Clean residual min=-0.013567 max=0.017838 Jy/beam ! Clean residual mean=-0.000036 rms=0.004296 Jy/beam ! Combined flux in latest and established models = 1.22078 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 1.22078 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7468 mas, bmaj=0.9567 mas, bpa=6.833 degrees ! Estimated noise=3.20412 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 = 0.0126759 Jy ! Component: 100 - total flux cleaned = 0.0142954 Jy ! Component: 150 - total flux cleaned = 0.014625 Jy ! Component: 200 - total flux cleaned = 0.0147434 Jy ! Total flux subtracted in 200 components = 0.0147434 Jy ! Clean residual min=-0.013375 max=0.010755 Jy/beam ! Clean residual mean=-0.000018 rms=0.003620 Jy/beam ! Combined flux in latest and established models = 1.23552 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 1.23552 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3612 mas, bmaj=0.9464 mas, bpa=-2.905 degrees ! Estimated noise=2.49637 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00759732 Jy ! Component: 100 - total flux cleaned = -0.00841045 Jy ! Component: 150 - total flux cleaned = -0.00843072 Jy ! Component: 200 - total flux cleaned = -0.00863024 Jy ! Total flux subtracted in 200 components = -0.00863024 Jy ! Clean residual min=-0.012846 max=0.014275 Jy/beam ! Clean residual mean=-0.000021 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 1.22689 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 1.22689 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=0.152858Jy sigma=1.041130 ! Fit after self-cal, rms=0.152847Jy sigma=1.040885 wmodel J2236+2828_K_2006_06_04_yyk\_map.mod ! Writing 52 model components to file: J2236+2828_K_2006_06_04_yyk_map.mod wobs J2236+2828_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2236+2828_K_2006_06_04_yyk_uvs.fits wwins J2236+2828_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J2236+2828_K_2006_06_04_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 = 0.00199989 Jy ! Component: 100 - total flux cleaned = 0.00298345 Jy ! Component: 150 - total flux cleaned = 0.00314994 Jy ! Component: 200 - total flux cleaned = 0.002851 Jy ! Component: 250 - total flux cleaned = 0.00246904 Jy ! Component: 300 - total flux cleaned = 0.00191194 Jy ! Component: 350 - total flux cleaned = 0.00152283 Jy ! Component: 400 - total flux cleaned = 0.00116157 Jy ! Component: 450 - total flux cleaned = 0.000662754 Jy ! Component: 500 - total flux cleaned = 0.000590419 Jy ! Component: 550 - total flux cleaned = 0.000520305 Jy ! Component: 600 - total flux cleaned = 0.000452127 Jy ! Component: 650 - total flux cleaned = 0.000386957 Jy ! Component: 700 - total flux cleaned = 0.000388567 Jy ! Component: 750 - total flux cleaned = 0.000326635 Jy ! Component: 800 - total flux cleaned = 0.000265374 Jy ! Component: 850 - total flux cleaned = 0.000265819 Jy ! Component: 900 - total flux cleaned = 0.000325589 Jy ! Component: 950 - total flux cleaned = 0.00032597 Jy ! Component: 1000 - total flux cleaned = 0.000446102 Jy ! Component: 1050 - total flux cleaned = 0.000567427 Jy ! Component: 1100 - total flux cleaned = 0.000507378 Jy ! Component: 1150 - total flux cleaned = 0.000569179 Jy ! Component: 1200 - total flux cleaned = 0.000631543 Jy ! Component: 1250 - total flux cleaned = 0.000632532 Jy ! Component: 1300 - total flux cleaned = 0.000568469 Jy ! Component: 1350 - total flux cleaned = 0.000703504 Jy ! Component: 1400 - total flux cleaned = 0.000702594 Jy ! Component: 1450 - total flux cleaned = 0.000775435 Jy ! Component: 1500 - total flux cleaned = 0.000852093 Jy ! Component: 1550 - total flux cleaned = 0.00085245 Jy ! Component: 1600 - total flux cleaned = 0.000851404 Jy ! Component: 1650 - total flux cleaned = 0.000937041 Jy ! Component: 1700 - total flux cleaned = 0.000937119 Jy ! Component: 1750 - total flux cleaned = 0.000936499 Jy ! Component: 1800 - total flux cleaned = 0.000936497 Jy ! Component: 1850 - total flux cleaned = 0.000939014 Jy ! Component: 1900 - total flux cleaned = 0.000938843 Jy ! Component: 1950 - total flux cleaned = 0.00094179 Jy ! Component: 2000 - total flux cleaned = 0.000821836 Jy ! Total flux subtracted in 2048 components = 0.000818972 Jy ! Clean residual min=-0.006253 max=0.006474 Jy/beam ! Clean residual mean=0.000019 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.22771 Jy keep ! Adding 78 model components to the UV plane model. ! The established model now contains 130 components and 1.22771 Jy ![Exited script file: muppet] wmap "J2236+2828_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3612 x 0.9464 at -2.905 degrees (North through East) ! Clean map min=-0.012043 max=1.0931 Jy/beam ! Writing clean map to FITS file: J2236+2828_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.09314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00193283 device "J2236+2828_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2236+2828_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530444 0.530444 1.06089 2.12178 4.24356 8.48711 16.9742 33.9484 67.8969 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3612 x 0.9464 at -2.905 degrees (North through East) ! Clean map min=-0.012043 max=1.0931 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2236+2828_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2236+2828_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2236+2828_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:52:26 2010