! Started logfile: J1408-2900_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:49:00 2010 obs J1408-2900_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1408-2900_K_2006_06_11_yyk_uva.fits ! AN table 1: 1687 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805111 visibilities/baseline/integration-bin. ! Found source: J1408-2900 ! ! 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 2714 lines of history. ! ! Reading 488960 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 J1408-2900_K_2006_06_11_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)= 0.468583 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=0.2484 mas, bmaj=0.8325 mas, bpa=-11.32 degrees ! Estimated noise=3.60429 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 = 0.274936 Jy ! Component: 100 - total flux cleaned = 0.321433 Jy ! Total flux subtracted in 100 components = 0.321433 Jy ! Clean residual min=-0.018743 max=0.023121 Jy/beam ! Clean residual mean=-0.000088 rms=0.005825 Jy/beam ! Combined flux in latest and established models = 0.321433 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.321433 Jy ! ! Correcting IF 1. ! A total of 48 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.327297Jy sigma=1.113651 ! Fit after self-cal, rms=0.326958Jy sigma=1.111209 ! Inverting map and beam ! Estimated beam: bmin=0.2484 mas, bmaj=0.8325 mas, bpa=-11.32 degrees ! Estimated noise=3.60429 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=0.2728 mas, bmaj=1.014 mas, bpa=-13.81 degrees ! Estimated noise=1.96302 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 = 0.0222103 Jy ! Component: 100 - total flux cleaned = 0.0308252 Jy ! Component: 150 - total flux cleaned = 0.0325045 Jy ! Component: 200 - total flux cleaned = 0.0337309 Jy ! Total flux subtracted in 200 components = 0.0337309 Jy ! Clean residual min=-0.017873 max=0.020796 Jy/beam ! Clean residual mean=0.000040 rms=0.005282 Jy/beam ! Combined flux in latest and established models = 0.355164 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.355164 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=0.325324Jy sigma=1.104272 ! Fit after self-cal, rms=0.325318Jy sigma=1.104165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2728 x 1.014 at -13.81 degrees (North through East) ! Clean map min=-0.017069 max=0.29908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 1.00* KP 0.94 ! LA 0.85 MK 0.82 NL 1.17 OV 1.04 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.87 HN 1.00* KP 0.92 ! LA 0.86 MK 0.83 NL 1.34 OV 1.06 ! PT 0.82 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.90 HN 1.00* KP 0.92 ! LA 0.92 MK 0.86 NL 1.12 OV 1.07 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 1.00 KP 0.99 ! LA 0.84 MK 0.94 NL 1.12 OV 1.02 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.86 HN 1.00* KP 1.02 ! LA 0.90 MK 1.04 NL 1.11 OV 1.16 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.00* KP 0.75 ! LA 0.93 MK 1.08 NL 1.17 OV 1.25 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.00* KP 0.73 ! LA 0.92 MK 1.16 NL 1.15 OV 1.39 ! PT 1.20 SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.00* KP 0.82 ! LA 0.83 MK 1.22 NL 1.13 OV 1.35 ! PT 1.03 SC 0.87 ! ! ! Fit before self-cal, rms=0.325318Jy sigma=1.104165 ! Fit after self-cal, rms=0.309898Jy sigma=1.062193 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=0.309898Jy sigma=1.062193 ! Fit after self-cal, rms=0.309976Jy sigma=1.062193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2738 mas, bmaj=1.006 mas, bpa=-13.25 degrees ! Estimated noise=1.93986 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 (-1.885, -2.08). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137713 Jy ! Component: 100 - total flux cleaned = 0.0172131 Jy ! Component: 150 - total flux cleaned = 0.0181485 Jy ! Component: 200 - total flux cleaned = 0.0186392 Jy ! Total flux subtracted in 200 components = 0.0186392 Jy ! Clean residual min=-0.007169 max=0.007365 Jy/beam ! Clean residual mean=-0.000069 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.373803 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.373803 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=0.309522Jy sigma=1.059519 ! Fit after self-cal, rms=0.309548Jy sigma=1.059584 ! 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=0.309548Jy sigma=1.059584 ! Fit after self-cal, rms=0.294757Jy sigma=0.990076 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 = 0.0104007 Jy ! Component: 100 - total flux cleaned = 0.0138532 Jy ! Component: 150 - total flux cleaned = 0.0146052 Jy ! Component: 200 - total flux cleaned = 0.0146004 Jy ! Total flux subtracted in 200 components = 0.0146004 Jy ! Clean residual min=-0.006986 max=0.007485 Jy/beam ! Clean residual mean=-0.000052 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.388404 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 61 components and 0.388403 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=0.294357Jy sigma=0.988354 ! Fit after self-cal, rms=0.292548Jy sigma=0.982383 ! 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: 0.2738 x 1.006 at -13.25 degrees (North through East) ! Clean map min=-0.0068554 max=0.31304 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=0.292548Jy sigma=0.982383 ! Fit after self-cal, rms=0.291705Jy sigma=0.978360 ! 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=0.291705Jy sigma=0.978360 ! Fit after self-cal, rms=0.291051Jy sigma=0.976764 ! Inverting map and beam ! Estimated beam: bmin=0.2753 mas, bmaj=1.002 mas, bpa=-13.13 degrees ! Estimated noise=1.93446 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109504 Jy ! Component: 100 - total flux cleaned = 0.00181991 Jy ! Component: 150 - total flux cleaned = 0.00206918 Jy ! Component: 200 - total flux cleaned = 0.00214605 Jy ! Total flux subtracted in 200 components = 0.00214605 Jy ! Clean residual min=-0.006512 max=0.006126 Jy/beam ! Clean residual mean=-0.000002 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.39055 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.39055 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=0.291005Jy sigma=0.976456 ! Fit after self-cal, rms=0.290635Jy sigma=0.975796 ! 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=0.290635Jy sigma=0.975796 ! Fit after self-cal, rms=0.297576Jy sigma=0.968773 ! 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=0.297576Jy sigma=0.968773 ! Fit after self-cal, rms=0.297364Jy sigma=0.968436 ! Inverting map and beam ! Estimated beam: bmin=0.2747 mas, bmaj=0.9942 mas, bpa=-13.03 degrees ! Estimated noise=1.9383 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290526 Jy ! Component: 100 - total flux cleaned = 0.00370553 Jy ! Component: 150 - total flux cleaned = 0.00390555 Jy ! Component: 200 - total flux cleaned = 0.00396167 Jy ! Total flux subtracted in 200 components = 0.00396167 Jy ! Clean residual min=-0.006097 max=0.006106 Jy/beam ! Clean residual mean=0.000003 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.394511 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.394511 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=0.297313Jy sigma=0.968227 ! Fit after self-cal, rms=0.297164Jy sigma=0.968145 ! 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=1.028 mas, bmaj=2.8 mas, bpa=4.559 degrees ! Estimated noise=2.64274 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 = 0.00143368 Jy ! Component: 100 - total flux cleaned = 0.00166489 Jy ! Component: 150 - total flux cleaned = 0.00180921 Jy ! Component: 200 - total flux cleaned = 0.00193956 Jy ! Total flux subtracted in 200 components = 0.00193956 Jy ! Clean residual min=-0.008916 max=0.008451 Jy/beam ! Clean residual mean=0.000005 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.396451 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.396451 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=0.297130Jy sigma=0.968158 ! Fit after self-cal, rms=0.296995Jy sigma=0.968082 ! 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=0.2489 mas, bmaj=0.8298 mas, bpa=-10.99 degrees ! Estimated noise=3.57814 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.285191 Jy ! Component: 100 - total flux cleaned = 0.333625 Jy ! Component: 150 - total flux cleaned = 0.355672 Jy ! Component: 200 - total flux cleaned = 0.369822 Jy ! Total flux subtracted in 200 components = 0.369822 Jy ! Clean residual min=-0.012094 max=0.015175 Jy/beam ! Clean residual mean=0.000006 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 0.369822 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.369822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2747 mas, bmaj=0.9942 mas, bpa=-13.03 degrees ! Estimated noise=1.9383 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 (-0.715, -0.52). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138313 Jy ! Component: 100 - total flux cleaned = 0.0210512 Jy ! Component: 150 - total flux cleaned = 0.0240959 Jy ! Component: 200 - total flux cleaned = 0.0255862 Jy ! Total flux subtracted in 200 components = 0.0255862 Jy ! Clean residual min=-0.006577 max=0.006631 Jy/beam ! Clean residual mean=-0.000000 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.395408 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.395408 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=1.028 mas, bmaj=2.8 mas, bpa=4.559 degrees ! Estimated noise=2.64274 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 = 0.00224484 Jy ! Component: 100 - total flux cleaned = 0.00322369 Jy ! Component: 150 - total flux cleaned = 0.00335195 Jy ! Component: 200 - total flux cleaned = 0.0032915 Jy ! Total flux subtracted in 200 components = 0.0032915 Jy ! Clean residual min=-0.009085 max=0.008809 Jy/beam ! Clean residual mean=0.000003 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.3987 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.3987 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2747 mas, bmaj=0.9942 mas, bpa=-13.03 degrees ! Estimated noise=1.9383 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110149 Jy ! Component: 100 - total flux cleaned = -0.00109797 Jy ! Component: 150 - total flux cleaned = -0.00108845 Jy ! Component: 200 - total flux cleaned = -0.000984594 Jy ! Total flux subtracted in 200 components = -0.000984594 Jy ! Clean residual min=-0.006106 max=0.006715 Jy/beam ! Clean residual mean=0.000000 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.397715 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.397715 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=0.296905Jy sigma=0.967791 ! Fit after self-cal, rms=0.296793Jy sigma=0.967674 wmodel J1408-2900_K_2006_06_11_yyk\_map.mod ! Writing 87 model components to file: J1408-2900_K_2006_06_11_yyk_map.mod wobs J1408-2900_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1408-2900_K_2006_06_11_yyk_uvs.fits wwins J1408-2900_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J1408-2900_K_2006_06_11_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 = 0.000181282 Jy ! Component: 100 - total flux cleaned = -9.68621e-05 Jy ! Component: 150 - total flux cleaned = -0.000268929 Jy ! Component: 200 - total flux cleaned = -0.000190569 Jy ! Component: 250 - total flux cleaned = -0.000554584 Jy ! Component: 300 - total flux cleaned = -0.000690662 Jy ! Component: 350 - total flux cleaned = -0.000820066 Jy ! Component: 400 - total flux cleaned = -0.000882486 Jy ! Component: 450 - total flux cleaned = -0.00100505 Jy ! Component: 500 - total flux cleaned = -0.0010641 Jy ! Component: 550 - total flux cleaned = -0.00117592 Jy ! Component: 600 - total flux cleaned = -0.00133841 Jy ! Component: 650 - total flux cleaned = -0.00165747 Jy ! Component: 700 - total flux cleaned = -0.00191527 Jy ! Component: 750 - total flux cleaned = -0.00221699 Jy ! Component: 800 - total flux cleaned = -0.00251 Jy ! Component: 850 - total flux cleaned = -0.00260549 Jy ! Component: 900 - total flux cleaned = -0.00269824 Jy ! Component: 950 - total flux cleaned = -0.00283546 Jy ! Component: 1000 - total flux cleaned = -0.00292357 Jy ! Component: 1050 - total flux cleaned = -0.00292343 Jy ! Component: 1100 - total flux cleaned = -0.00292397 Jy ! Component: 1150 - total flux cleaned = -0.00296545 Jy ! Component: 1200 - total flux cleaned = -0.00300606 Jy ! Component: 1250 - total flux cleaned = -0.00312758 Jy ! Component: 1300 - total flux cleaned = -0.00316778 Jy ! Component: 1350 - total flux cleaned = -0.00320663 Jy ! Component: 1400 - total flux cleaned = -0.00320681 Jy ! Component: 1450 - total flux cleaned = -0.003207 Jy ! Component: 1500 - total flux cleaned = -0.00317034 Jy ! Component: 1550 - total flux cleaned = -0.00309729 Jy ! Component: 1600 - total flux cleaned = -0.00309653 Jy ! Component: 1650 - total flux cleaned = -0.00295448 Jy ! Component: 1700 - total flux cleaned = -0.00298958 Jy ! Component: 1750 - total flux cleaned = -0.00305841 Jy ! Component: 1800 - total flux cleaned = -0.00302444 Jy ! Component: 1850 - total flux cleaned = -0.0030244 Jy ! Component: 1900 - total flux cleaned = -0.00305767 Jy ! Component: 1950 - total flux cleaned = -0.00302472 Jy ! Component: 2000 - total flux cleaned = -0.00305757 Jy ! Total flux subtracted in 2048 components = -0.00309015 Jy ! Clean residual min=-0.001915 max=0.002033 Jy/beam ! Clean residual mean=-0.000015 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.394625 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 219 components and 0.394625 Jy ![Exited script file: muppet] wmap "J1408-2900_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2747 x 0.9942 at -13.03 degrees (North through East) ! Clean map min=-0.0040109 max=0.31776 Jy/beam ! Writing clean map to FITS file: J1408-2900_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.317765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000597254 device "J1408-2900_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1408-2900_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563865 0.563865 1.12773 2.25546 4.51092 9.02184 18.0437 36.0873 72.1747 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.317 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2747 x 0.9942 at -13.03 degrees (North through East) ! Clean map min=-0.0040109 max=0.31776 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1408-2900_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1408-2900_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1408-2900_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:49:02 2010