! Started logfile: J0415+4452_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:39:18 2010 obs J0415+4452_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0415+4452_K_2006_06_04_yyk_uva.fits ! AN table 1: 2013 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.957443 visibilities/baseline/integration-bin. ! Found source: J0415+4452 ! ! 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 555072 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 J0415+4452_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)= 0.615567 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=0.2983 mas, bmaj=0.461 mas, bpa=3.348 degrees ! Estimated noise=2.76516 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 = 0.436036 Jy ! Component: 100 - total flux cleaned = 0.518019 Jy ! Total flux subtracted in 100 components = 0.518019 Jy ! Clean residual min=-0.027933 max=0.032717 Jy/beam ! Clean residual mean=-0.000325 rms=0.007907 Jy/beam ! Combined flux in latest and established models = 0.518019 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.518019 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.270425Jy sigma=1.382627 ! Fit after self-cal, rms=0.270113Jy sigma=1.380455 ! Inverting map and beam ! Estimated beam: bmin=0.2983 mas, bmaj=0.461 mas, bpa=3.348 degrees ! Estimated noise=2.76516 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=0.3492 mas, bmaj=0.5654 mas, bpa=-9.498 degrees ! Estimated noise=1.29726 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 = 0.0318238 Jy ! Component: 100 - total flux cleaned = 0.0476429 Jy ! Component: 150 - total flux cleaned = 0.0564812 Jy ! Component: 200 - total flux cleaned = 0.0605656 Jy ! Total flux subtracted in 200 components = 0.0605656 Jy ! Clean residual min=-0.029428 max=0.028636 Jy/beam ! Clean residual mean=-0.000260 rms=0.007287 Jy/beam ! Combined flux in latest and established models = 0.578585 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.578585 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=0.264428Jy sigma=1.360908 ! Fit after self-cal, rms=0.264390Jy sigma=1.360835 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3492 x 0.5654 at -9.498 degrees (North through East) ! Clean map min=-0.027924 max=0.49413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 KP 0.91 LA 0.91 ! MK 0.85 NL 1.16 OV 0.99 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 KP 0.91 LA 0.89 ! MK 0.84 NL 1.21 OV 1.02 PT 0.79 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 KP 0.88 LA 0.90 ! MK 0.86 NL 1.13 OV 1.08 PT 0.95 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 KP 0.92 LA 0.87 ! MK 0.96 NL 1.06 OV 1.03 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 KP 0.98 LA 0.97 ! MK 1.08 NL 1.12 OV 1.14 PT 0.85 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 KP 0.74 LA 0.98 ! MK 1.12 NL 1.16 OV 1.26 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 KP 0.69 LA 0.94 ! MK 1.13 NL 1.15 OV 1.39 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.08 KP 0.76 LA 0.91 ! MK 1.21 NL 1.10 OV 1.39 PT 0.96 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.264390Jy sigma=1.360835 ! Fit after self-cal, rms=0.219074Jy sigma=1.212928 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=0.219074Jy sigma=1.212928 ! Fit after self-cal, rms=0.219055Jy sigma=1.212993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3558 mas, bmaj=0.5618 mas, bpa=-6.622 degrees ! Estimated noise=1.28135 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 = -0.00616167 Jy ! Component: 100 - total flux cleaned = -0.00642184 Jy ! Component: 150 - total flux cleaned = -0.00662708 Jy ! Component: 200 - total flux cleaned = -0.00698259 Jy ! Total flux subtracted in 200 components = -0.00698259 Jy ! Clean residual min=-0.007848 max=0.007676 Jy/beam ! Clean residual mean=-0.000042 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.571603 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.571602 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=0.218551Jy sigma=1.209730 ! Fit after self-cal, rms=0.218542Jy sigma=1.209850 ! 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=0.218542Jy sigma=1.209850 ! Fit after self-cal, rms=0.189669Jy sigma=1.019993 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 = 0.0101969 Jy ! Component: 100 - total flux cleaned = 0.0100208 Jy ! Component: 150 - total flux cleaned = 0.00985886 Jy ! Component: 200 - total flux cleaned = 0.00957833 Jy ! Total flux subtracted in 200 components = 0.00957833 Jy ! Clean residual min=-0.008477 max=0.008268 Jy/beam ! Clean residual mean=-0.000003 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.581181 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.581181 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=0.189087Jy sigma=1.016453 ! Fit after self-cal, rms=0.186400Jy sigma=1.000956 ! 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: 0.3558 x 0.5618 at -6.622 degrees (North through East) ! Clean map min=-0.0077799 max=0.51361 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=0.186400Jy sigma=1.000956 ! Fit after self-cal, rms=0.183948Jy sigma=0.989242 ! 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=0.183948Jy sigma=0.989242 ! Fit after self-cal, rms=0.183329Jy sigma=0.985724 ! Inverting map and beam ! Estimated beam: bmin=0.3546 mas, bmaj=0.5663 mas, bpa=-6.131 degrees ! Estimated noise=1.27746 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171292 Jy ! Component: 100 - total flux cleaned = -0.00221071 Jy ! Component: 150 - total flux cleaned = -0.00266083 Jy ! Component: 200 - total flux cleaned = -0.00306423 Jy ! Total flux subtracted in 200 components = -0.00306423 Jy ! Clean residual min=-0.005520 max=0.005655 Jy/beam ! Clean residual mean=-0.000045 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.578117 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.578117 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=0.183116Jy sigma=0.984352 ! Fit after self-cal, rms=0.182903Jy sigma=0.983134 ! 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=0.182903Jy sigma=0.983134 ! Fit after self-cal, rms=0.182636Jy sigma=0.977766 ! 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=0.182636Jy sigma=0.977766 ! Fit after self-cal, rms=0.182517Jy sigma=0.976972 ! Inverting map and beam ! Estimated beam: bmin=0.3542 mas, bmaj=0.567 mas, bpa=-6.083 degrees ! Estimated noise=1.27756 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272126 Jy ! Component: 100 - total flux cleaned = -0.000767019 Jy ! Component: 150 - total flux cleaned = -0.00109906 Jy ! Component: 200 - total flux cleaned = -0.00139797 Jy ! Total flux subtracted in 200 components = -0.00139797 Jy ! Clean residual min=-0.005186 max=0.005235 Jy/beam ! Clean residual mean=-0.000043 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.576719 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.576719 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=0.182400Jy sigma=0.976213 ! Fit after self-cal, rms=0.182382Jy sigma=0.976049 ! 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=0.9002 mas, bmaj=1.104 mas, bpa=28.77 degrees ! Estimated noise=1.64093 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 = -0.00021872 Jy ! Component: 100 - total flux cleaned = -0.000170569 Jy ! Component: 150 - total flux cleaned = -0.000168381 Jy ! Component: 200 - total flux cleaned = -0.000164855 Jy ! Total flux subtracted in 200 components = -0.000164855 Jy ! Clean residual min=-0.005967 max=0.005990 Jy/beam ! Clean residual mean=-0.000090 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.576554 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.576554 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=0.182374Jy sigma=0.975965 ! Fit after self-cal, rms=0.182364Jy sigma=0.975844 ! 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=0.2989 mas, bmaj=0.4654 mas, bpa=5.467 degrees ! Estimated noise=2.75897 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.444242 Jy ! Component: 100 - total flux cleaned = 0.52474 Jy ! Component: 150 - total flux cleaned = 0.553617 Jy ! Component: 200 - total flux cleaned = 0.564267 Jy ! Total flux subtracted in 200 components = 0.564267 Jy ! Clean residual min=-0.009780 max=0.010200 Jy/beam ! Clean residual mean=-0.000067 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.564267 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.564267 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3542 mas, bmaj=0.567 mas, bpa=-6.083 degrees ! Estimated noise=1.27756 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 (0.39, 0.325). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851288 Jy ! Component: 100 - total flux cleaned = 0.0101332 Jy ! Component: 150 - total flux cleaned = 0.0107257 Jy ! Component: 200 - total flux cleaned = 0.0110861 Jy ! Total flux subtracted in 200 components = 0.0110861 Jy ! Clean residual min=-0.005201 max=0.004752 Jy/beam ! Clean residual mean=-0.000046 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.575353 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.575353 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=0.9002 mas, bmaj=1.104 mas, bpa=28.77 degrees ! Estimated noise=1.64093 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 = 0.00179338 Jy ! Component: 100 - total flux cleaned = 0.00200796 Jy ! Component: 150 - total flux cleaned = 0.00210051 Jy ! Component: 200 - total flux cleaned = 0.00223028 Jy ! Total flux subtracted in 200 components = 0.00223028 Jy ! Clean residual min=-0.005737 max=0.005337 Jy/beam ! Clean residual mean=-0.000068 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.577583 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.577583 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3542 mas, bmaj=0.567 mas, bpa=-6.083 degrees ! Estimated noise=1.27756 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000660204 Jy ! Component: 100 - total flux cleaned = -0.00118061 Jy ! Component: 150 - total flux cleaned = -0.00117421 Jy ! Component: 200 - total flux cleaned = -0.00109172 Jy ! Total flux subtracted in 200 components = -0.00109172 Jy ! Clean residual min=-0.004973 max=0.004463 Jy/beam ! Clean residual mean=-0.000040 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.576492 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.576492 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=0.182229Jy sigma=0.975225 ! Fit after self-cal, rms=0.182210Jy sigma=0.975093 wmodel J0415+4452_K_2006_06_04_yyk\_map.mod ! Writing 48 model components to file: J0415+4452_K_2006_06_04_yyk_map.mod wobs J0415+4452_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0415+4452_K_2006_06_04_yyk_uvs.fits wwins J0415+4452_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0415+4452_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 = -0.00161053 Jy ! Component: 100 - total flux cleaned = -0.00184459 Jy ! Component: 150 - total flux cleaned = -0.00228342 Jy ! Component: 200 - total flux cleaned = -0.00255839 Jy ! Component: 250 - total flux cleaned = -0.00275372 Jy ! Component: 300 - total flux cleaned = -0.00269158 Jy ! Component: 350 - total flux cleaned = -0.00281226 Jy ! Component: 400 - total flux cleaned = -0.00286864 Jy ! Component: 450 - total flux cleaned = -0.0029231 Jy ! Component: 500 - total flux cleaned = -0.00297721 Jy ! Component: 550 - total flux cleaned = -0.00297678 Jy ! Component: 600 - total flux cleaned = -0.00313172 Jy ! Component: 650 - total flux cleaned = -0.00323125 Jy ! Component: 700 - total flux cleaned = -0.00337728 Jy ! Component: 750 - total flux cleaned = -0.0034717 Jy ! Component: 800 - total flux cleaned = -0.00356426 Jy ! Component: 850 - total flux cleaned = -0.00369926 Jy ! Component: 900 - total flux cleaned = -0.00361045 Jy ! Component: 950 - total flux cleaned = -0.00382532 Jy ! Component: 1000 - total flux cleaned = -0.00378231 Jy ! Component: 1050 - total flux cleaned = -0.00382298 Jy ! Component: 1100 - total flux cleaned = -0.00394431 Jy ! Component: 1150 - total flux cleaned = -0.00402341 Jy ! Component: 1200 - total flux cleaned = -0.00398447 Jy ! Component: 1250 - total flux cleaned = -0.00409935 Jy ! Component: 1300 - total flux cleaned = -0.0040247 Jy ! Component: 1350 - total flux cleaned = -0.00406153 Jy ! Component: 1400 - total flux cleaned = -0.00406155 Jy ! Component: 1450 - total flux cleaned = -0.00420452 Jy ! Component: 1500 - total flux cleaned = -0.00427413 Jy ! Component: 1550 - total flux cleaned = -0.00437742 Jy ! Component: 1600 - total flux cleaned = -0.00447873 Jy ! Component: 1650 - total flux cleaned = -0.00447889 Jy ! Component: 1700 - total flux cleaned = -0.0045126 Jy ! Component: 1750 - total flux cleaned = -0.00461012 Jy ! Component: 1800 - total flux cleaned = -0.00464211 Jy ! Component: 1850 - total flux cleaned = -0.00473692 Jy ! Component: 1900 - total flux cleaned = -0.00476761 Jy ! Component: 1950 - total flux cleaned = -0.00482916 Jy ! Component: 2000 - total flux cleaned = -0.00482944 Jy ! Total flux subtracted in 2048 components = -0.00488919 Jy ! Clean residual min=-0.001514 max=0.001496 Jy/beam ! Clean residual mean=-0.000025 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.571602 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 191 components and 0.571602 Jy ![Exited script file: muppet] wmap "J0415+4452_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3542 x 0.567 at -6.083 degrees (North through East) ! Clean map min=-0.0032331 max=0.51842 Jy/beam ! Writing clean map to FITS file: J0415+4452_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 0.518424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000547134 device "J0415+4452_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0415+4452_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316613 0.316613 0.633227 1.26645 2.53291 5.06582 10.1316 20.2633 40.5265 81.053 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.518 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3542 x 0.567 at -6.083 degrees (North through East) ! Clean map min=-0.0032331 max=0.51842 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0415+4452_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0415+4452_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0415+4452_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:39:19 2010