! Started logfile: J0725-2640_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:45:14 2010 obs J0725-2640_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0725-2640_K_2006_06_04_yyk_uva.fits ! AN table 1: 1731 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876902 visibilities/baseline/integration-bin. ! Found source: J0725-2640 ! ! 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 2921 lines of history. ! ! Reading 437160 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 J0725-2640_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)= 0.469481 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=0.2272 mas, bmaj=0.7046 mas, bpa=-6.815 degrees ! Estimated noise=4.34191 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 = 0.183452 Jy ! Component: 100 - total flux cleaned = 0.240279 Jy ! Total flux subtracted in 100 components = 0.240279 Jy ! Clean residual min=-0.022503 max=0.033826 Jy/beam ! Clean residual mean=0.000051 rms=0.006909 Jy/beam ! Combined flux in latest and established models = 0.240279 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.240279 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.390834Jy sigma=1.121551 ! Fit after self-cal, rms=0.390021Jy sigma=1.119519 ! Inverting map and beam ! Estimated beam: bmin=0.2273 mas, bmaj=0.7051 mas, bpa=-6.816 degrees ! Estimated noise=4.35535 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=0.2618 mas, bmaj=1.221 mas, bpa=-13.8 degrees ! Estimated noise=2.17736 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 = 0.0384442 Jy ! Component: 100 - total flux cleaned = 0.0539631 Jy ! Component: 150 - total flux cleaned = 0.0605401 Jy ! Component: 200 - total flux cleaned = 0.061318 Jy ! Total flux subtracted in 200 components = 0.061318 Jy ! Clean residual min=-0.022650 max=0.037339 Jy/beam ! Clean residual mean=-0.000015 rms=0.007633 Jy/beam ! Combined flux in latest and established models = 0.301597 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.301597 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=0.384999Jy sigma=1.099386 ! Fit after self-cal, rms=0.384973Jy sigma=1.099232 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2618 x 1.221 at -13.8 degrees (North through East) ! Clean map min=-0.021796 max=0.22548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.79 KP 0.93 LA 0.82 ! MK 0.83 NL 1.52 OV 0.99 PT 0.87 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.79 KP 0.85 LA 0.82 ! MK 0.84 NL 1.60 OV 0.96 PT 0.85 ! SC 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.75 KP 0.86 LA 0.84 ! MK 0.86 NL 1.00* OV 1.00* PT 1.05 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.82 KP 0.93 LA 0.88 ! MK 0.93 NL 1.26 OV 1.00* PT 1.11 ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.82 KP 0.95 LA 0.96 ! MK 0.98 NL 1.43 OV 1.18 PT 0.95 ! SC 2.64 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 KP 0.73 LA 0.94 ! MK 1.11 NL 1.45 OV 1.23 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 KP 0.63 LA 0.77 ! MK 0.97 NL 1.71 OV 1.42 PT 1.06 ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 KP 0.70 LA 0.80 ! MK 1.11 NL 1.46 OV 1.50 PT 1.00 ! SC 1.87 ! ! ! Fit before self-cal, rms=0.384973Jy sigma=1.099232 ! Fit after self-cal, rms=0.493493Jy sigma=1.038726 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=0.493493Jy sigma=1.038726 ! Fit after self-cal, rms=0.493412Jy sigma=1.038421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2703 mas, bmaj=1.319 mas, bpa=-13.99 degrees ! Estimated noise=2.09403 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 = 0.000361857 Jy ! Component: 100 - total flux cleaned = 0.000264115 Jy ! Component: 150 - total flux cleaned = 0.000354291 Jy ! Component: 200 - total flux cleaned = 0.000357798 Jy ! Total flux subtracted in 200 components = 0.000357798 Jy ! Clean residual min=-0.010007 max=0.008985 Jy/beam ! Clean residual mean=-0.000037 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.301954 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.301954 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=0.493394Jy sigma=1.038149 ! Fit after self-cal, rms=0.493255Jy sigma=1.038153 ! 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=0.493255Jy sigma=1.038153 ! Fit after self-cal, rms=0.485588Jy sigma=0.993124 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 = 0.0070748 Jy ! Component: 100 - total flux cleaned = 0.00880216 Jy ! Component: 150 - total flux cleaned = 0.0089511 Jy ! Component: 200 - total flux cleaned = 0.00901811 Jy ! Total flux subtracted in 200 components = 0.00901811 Jy ! Clean residual min=-0.009816 max=0.008464 Jy/beam ! Clean residual mean=-0.000018 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 0.310972 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 46 components and 0.310972 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=0.485407Jy sigma=0.992211 ! Fit after self-cal, rms=0.484073Jy sigma=0.986746 ! 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: 0.2703 x 1.319 at -13.99 degrees (North through East) ! Clean map min=-0.0090253 max=0.23344 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=0.484073Jy sigma=0.986746 ! Fit after self-cal, rms=0.333912Jy sigma=0.980340 ! 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=0.333912Jy sigma=0.980340 ! Fit after self-cal, rms=0.333076Jy sigma=0.978623 ! Inverting map and beam ! Estimated beam: bmin=0.2685 mas, bmaj=1.257 mas, bpa=-13.81 degrees ! Estimated noise=2.076 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096447 Jy ! Component: 100 - total flux cleaned = 0.000963837 Jy ! Component: 150 - total flux cleaned = 0.000965666 Jy ! Component: 200 - total flux cleaned = 0.000968777 Jy ! Total flux subtracted in 200 components = 0.000968777 Jy ! Clean residual min=-0.009221 max=0.007958 Jy/beam ! Clean residual mean=-0.000028 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.311941 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.311941 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=0.333037Jy sigma=0.978357 ! Fit after self-cal, rms=0.332546Jy sigma=0.977686 ! 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=0.332546Jy sigma=0.977686 ! Fit after self-cal, rms=0.349251Jy sigma=0.971504 ! 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=0.349251Jy sigma=0.971504 ! Fit after self-cal, rms=0.349015Jy sigma=0.971000 ! Inverting map and beam ! Estimated beam: bmin=0.268 mas, bmaj=1.262 mas, bpa=-13.92 degrees ! Estimated noise=2.07328 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113457 Jy ! Component: 100 - total flux cleaned = 0.00105463 Jy ! Component: 150 - total flux cleaned = 0.00105091 Jy ! Component: 200 - total flux cleaned = 0.00105372 Jy ! Total flux subtracted in 200 components = 0.00105372 Jy ! Clean residual min=-0.008893 max=0.008021 Jy/beam ! Clean residual mean=-0.000033 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.312995 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.312995 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=0.348970Jy sigma=0.970765 ! Fit after self-cal, rms=0.348900Jy sigma=0.970666 ! 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=1.049 mas, bmaj=2.56 mas, bpa=7.995 degrees ! Estimated noise=2.87234 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 = 0.00117707 Jy ! Component: 100 - total flux cleaned = 0.00117577 Jy ! Component: 150 - total flux cleaned = 0.00117713 Jy ! Component: 200 - total flux cleaned = 0.00117726 Jy ! Total flux subtracted in 200 components = 0.00117726 Jy ! Clean residual min=-0.008611 max=0.008009 Jy/beam ! Clean residual mean=-0.000077 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.314172 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.314172 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=0.348873Jy sigma=0.970792 ! Fit after self-cal, rms=0.348851Jy sigma=0.970724 ! 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=0.2288 mas, bmaj=0.71 mas, bpa=-7.431 degrees ! Estimated noise=4.31804 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.191478 Jy ! Component: 100 - total flux cleaned = 0.251163 Jy ! Component: 150 - total flux cleaned = 0.280997 Jy ! Component: 200 - total flux cleaned = 0.295562 Jy ! Total flux subtracted in 200 components = 0.295562 Jy ! Clean residual min=-0.019052 max=0.018818 Jy/beam ! Clean residual mean=0.000047 rms=0.005359 Jy/beam ! Combined flux in latest and established models = 0.295562 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.295562 Jy ! Inverting map and beam ! Estimated beam: bmin=0.268 mas, bmaj=1.262 mas, bpa=-13.92 degrees ! Estimated noise=2.07328 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 = 0.0126897 Jy ! Component: 100 - total flux cleaned = 0.0162308 Jy ! Component: 150 - total flux cleaned = 0.0168111 Jy ! Component: 200 - total flux cleaned = 0.0170045 Jy ! Total flux subtracted in 200 components = 0.0170045 Jy ! Clean residual min=-0.009072 max=0.008074 Jy/beam ! Clean residual mean=-0.000033 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.312566 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.312566 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=1.049 mas, bmaj=2.56 mas, bpa=7.995 degrees ! Estimated noise=2.87234 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 = 0.00162999 Jy ! Component: 100 - total flux cleaned = 0.0015741 Jy ! Component: 150 - total flux cleaned = 0.00152027 Jy ! Component: 200 - total flux cleaned = 0.00142427 Jy ! Total flux subtracted in 200 components = 0.00142427 Jy ! Clean residual min=-0.008505 max=0.007667 Jy/beam ! Clean residual mean=-0.000078 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.31399 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.31399 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.268 mas, bmaj=1.262 mas, bpa=-13.92 degrees ! Estimated noise=2.07328 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928939 Jy ! Component: 100 - total flux cleaned = -0.00101041 Jy ! Component: 150 - total flux cleaned = -0.00116518 Jy ! Component: 200 - total flux cleaned = -0.00116505 Jy ! Total flux subtracted in 200 components = -0.00116505 Jy ! Clean residual min=-0.008906 max=0.008066 Jy/beam ! Clean residual mean=-0.000033 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.312825 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 47 components and 0.312825 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=0.348598Jy sigma=0.970338 ! Fit after self-cal, rms=0.348466Jy sigma=0.970310 wmodel J0725-2640_K_2006_06_04_yyk\_map.mod ! Writing 47 model components to file: J0725-2640_K_2006_06_04_yyk_map.mod wobs J0725-2640_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0725-2640_K_2006_06_04_yyk_uvs.fits wwins J0725-2640_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0725-2640_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 = -0.00222557 Jy ! Component: 100 - total flux cleaned = -0.00250854 Jy ! Component: 150 - total flux cleaned = -0.00204581 Jy ! Component: 200 - total flux cleaned = -0.00150839 Jy ! Component: 250 - total flux cleaned = -0.00160881 Jy ! Component: 300 - total flux cleaned = -0.00180112 Jy ! Component: 350 - total flux cleaned = -0.00161883 Jy ! Component: 400 - total flux cleaned = -0.00127055 Jy ! Component: 450 - total flux cleaned = -0.00102178 Jy ! Component: 500 - total flux cleaned = -0.000540513 Jy ! Component: 550 - total flux cleaned = -0.000155923 Jy ! Component: 600 - total flux cleaned = 0.000290143 Jy ! Component: 650 - total flux cleaned = 0.000432549 Jy ! Component: 700 - total flux cleaned = 0.00050132 Jy ! Component: 750 - total flux cleaned = 0.000568143 Jy ! Component: 800 - total flux cleaned = 0.000567441 Jy ! Component: 850 - total flux cleaned = 0.000631033 Jy ! Component: 900 - total flux cleaned = 0.000875743 Jy ! Component: 950 - total flux cleaned = 0.000993138 Jy ! Component: 1000 - total flux cleaned = 0.00110637 Jy ! Component: 1050 - total flux cleaned = 0.00127365 Jy ! Component: 1100 - total flux cleaned = 0.00138277 Jy ! Component: 1150 - total flux cleaned = 0.00149026 Jy ! Component: 1200 - total flux cleaned = 0.00154319 Jy ! Component: 1250 - total flux cleaned = 0.00164581 Jy ! Component: 1300 - total flux cleaned = 0.00194553 Jy ! Component: 1350 - total flux cleaned = 0.00223749 Jy ! Component: 1400 - total flux cleaned = 0.00257199 Jy ! Component: 1450 - total flux cleaned = 0.00289872 Jy ! Component: 1500 - total flux cleaned = 0.00308249 Jy ! Component: 1550 - total flux cleaned = 0.00344355 Jy ! Component: 1600 - total flux cleaned = 0.00375468 Jy ! Component: 1650 - total flux cleaned = 0.00410283 Jy ! Component: 1700 - total flux cleaned = 0.00435928 Jy ! Component: 1750 - total flux cleaned = 0.00469568 Jy ! Component: 1800 - total flux cleaned = 0.00486154 Jy ! Component: 1850 - total flux cleaned = 0.0051861 Jy ! Component: 1900 - total flux cleaned = 0.00538536 Jy ! Component: 1950 - total flux cleaned = 0.00550353 Jy ! Component: 2000 - total flux cleaned = 0.00562003 Jy ! Total flux subtracted in 2048 components = 0.00581128 Jy ! Clean residual min=-0.003080 max=0.002115 Jy/beam ! Clean residual mean=-0.000025 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.318637 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 176 components and 0.318637 Jy ![Exited script file: muppet] wmap "J0725-2640_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.268 x 1.262 at -13.92 degrees (North through East) ! Clean map min=-0.0047521 max=0.23656 Jy/beam ! Writing clean map to FITS file: J0725-2640_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 0.236557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000705215 device "J0725-2640_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0725-2640_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.894349 0.894349 1.7887 3.5774 7.15479 14.3096 28.6192 57.2384 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.268 x 1.262 at -13.92 degrees (North through East) ! Clean map min=-0.0047521 max=0.23656 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0725-2640_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0725-2640_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0725-2640_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:45:16 2010