! Started logfile: J1751+0939_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:50:22 2010 obs J1751+0939_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1751+0939_K_2006_06_04_yyk_uva.fits ! AN table 1: 761 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982698 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 215376 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 J1751+0939_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)= 4.31271 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=0.3086 mas, bmaj=0.7289 mas, bpa=4.011 degrees ! Estimated noise=3.60232 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 = 3.32504 Jy ! Component: 100 - total flux cleaned = 3.98713 Jy ! Total flux subtracted in 100 components = 3.98713 Jy ! Clean residual min=-0.201039 max=0.279268 Jy/beam ! Clean residual mean=-0.003994 rms=0.066250 Jy/beam ! Combined flux in latest and established models = 3.98713 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 3.98713 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.737953Jy sigma=7.592087 ! Fit after self-cal, rms=1.739888Jy sigma=7.582784 ! Inverting map and beam ! Estimated beam: bmin=0.3086 mas, bmaj=0.7289 mas, bpa=4.011 degrees ! Estimated noise=3.60232 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=0.3505 mas, bmaj=0.7638 mas, bpa=-2.05 degrees ! Estimated noise=2.15281 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 = 0.211419 Jy ! Component: 100 - total flux cleaned = 0.293821 Jy ! Component: 150 - total flux cleaned = 0.328448 Jy ! Component: 200 - total flux cleaned = 0.329569 Jy ! Total flux subtracted in 200 components = 0.329569 Jy ! Clean residual min=-0.183451 max=0.261849 Jy/beam ! Clean residual mean=-0.002338 rms=0.064351 Jy/beam ! Combined flux in latest and established models = 4.3167 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 4.3167 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=1.708538Jy sigma=7.442538 ! Fit after self-cal, rms=1.708443Jy sigma=7.442469 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3505 x 0.7638 at -2.05 degrees (North through East) ! Clean map min=-0.17676 max=3.8299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.82 KP 0.96 LA 0.86 ! MK 0.82 NL 1.05 OV 1.05 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 KP 0.96 LA 0.87 ! MK 0.81 NL 1.10 OV 1.07 PT 0.82 ! SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 KP 0.93 LA 0.88 ! MK 0.83 NL 1.02 OV 1.11 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 KP 0.99 LA 0.86 ! MK 0.92 NL 0.93 OV 1.09 PT 1.12 ! SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.87 KP 1.05 LA 0.92 ! MK 1.05 NL 1.01 OV 1.20 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 KP 0.79 LA 0.94 ! MK 1.08 NL 1.04 OV 1.32 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 KP 0.76 LA 0.91 ! MK 1.11 NL 1.00 OV 1.43 PT 1.06 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 KP 0.82 LA 0.90 ! MK 1.17 NL 1.01 OV 1.46 PT 0.98 ! SC 0.94 ! ! ! Fit before self-cal, rms=1.708443Jy sigma=7.442469 ! Fit after self-cal, rms=1.486789Jy sigma=6.079021 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=1.486789Jy sigma=6.079021 ! Fit after self-cal, rms=1.486736Jy sigma=6.078995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3506 mas, bmaj=0.7667 mas, bpa=-2.374 degrees ! Estimated noise=2.11484 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 = -0.00304441 Jy ! Component: 100 - total flux cleaned = -0.00298347 Jy ! Component: 150 - total flux cleaned = -0.00354954 Jy ! Component: 200 - total flux cleaned = -0.00462638 Jy ! Total flux subtracted in 200 components = -0.00462638 Jy ! Clean residual min=-0.034464 max=0.027344 Jy/beam ! Clean residual mean=0.000091 rms=0.007524 Jy/beam ! Combined flux in latest and established models = 4.31208 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 4.31208 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=1.487323Jy sigma=6.075511 ! Fit after self-cal, rms=1.487150Jy sigma=6.075463 ! 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=1.487150Jy sigma=6.075463 ! Fit after self-cal, rms=1.082605Jy sigma=4.135225 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 = 0.00328304 Jy ! Component: 100 - total flux cleaned = -0.00997706 Jy ! Component: 150 - total flux cleaned = -0.0137763 Jy ! Component: 200 - total flux cleaned = -0.0139838 Jy ! Total flux subtracted in 200 components = -0.0139838 Jy ! Clean residual min=-0.040553 max=0.033803 Jy/beam ! Clean residual mean=0.000028 rms=0.010450 Jy/beam ! Combined flux in latest and established models = 4.29809 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 4.29809 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=1.071898Jy sigma=3.911514 ! Fit after self-cal, rms=0.988630Jy sigma=3.590207 ! 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: 0.3506 x 0.7667 at -2.374 degrees (North through East) ! Clean map min=-0.041418 max=3.9424 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=0.988630Jy sigma=3.590207 ! Fit after self-cal, rms=0.890354Jy sigma=3.483472 ! 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=0.890354Jy sigma=3.483472 ! Fit after self-cal, rms=0.851533Jy sigma=3.319903 ! Inverting map and beam ! Estimated beam: bmin=0.3394 mas, bmaj=0.7434 mas, bpa=0.5329 degrees ! Estimated noise=2.08528 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000787238 Jy ! Component: 100 - total flux cleaned = 0.000973542 Jy ! Component: 150 - total flux cleaned = 0.00251188 Jy ! Component: 200 - total flux cleaned = 0.00342088 Jy ! Total flux subtracted in 200 components = 0.00342088 Jy ! Clean residual min=-0.024676 max=0.019729 Jy/beam ! Clean residual mean=0.000035 rms=0.005922 Jy/beam ! Combined flux in latest and established models = 4.30151 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 57 components and 4.30151 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=0.852678Jy sigma=3.314441 ! Fit after self-cal, rms=0.831608Jy sigma=3.219445 ! 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=0.831608Jy sigma=3.219445 ! Fit after self-cal, rms=0.833095Jy sigma=3.231474 ! 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=0.833095Jy sigma=3.231474 ! Fit after self-cal, rms=0.813727Jy sigma=3.149892 ! Inverting map and beam ! Estimated beam: bmin=0.3385 mas, bmaj=0.7404 mas, bpa=0.9101 degrees ! Estimated noise=2.08044 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182179 Jy ! Component: 100 - total flux cleaned = -0.00105508 Jy ! Component: 150 - total flux cleaned = -0.00142625 Jy ! Component: 200 - total flux cleaned = -0.00175309 Jy ! Total flux subtracted in 200 components = -0.00175309 Jy ! Clean residual min=-0.022955 max=0.018956 Jy/beam ! Clean residual mean=0.000041 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 4.29976 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 4.29976 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=0.813465Jy sigma=3.146988 ! Fit after self-cal, rms=0.807407Jy sigma=3.110374 ! 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=0.8571 mas, bmaj=1.12 mas, bpa=-14.57 degrees ! Estimated noise=2.70762 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 = -0.00706173 Jy ! Component: 100 - total flux cleaned = -0.00707936 Jy ! Component: 150 - total flux cleaned = -0.00693546 Jy ! Component: 200 - total flux cleaned = -0.0069426 Jy ! Total flux subtracted in 200 components = -0.0069426 Jy ! Clean residual min=-0.014076 max=0.013602 Jy/beam ! Clean residual mean=0.000054 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 4.29282 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 4.29282 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=0.806707Jy sigma=3.110437 ! Fit after self-cal, rms=0.803127Jy sigma=3.087555 ! 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=0.3024 mas, bmaj=0.7176 mas, bpa=5.615 degrees ! Estimated noise=3.44599 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.32515 Jy ! Component: 100 - total flux cleaned = 3.92282 Jy ! Component: 150 - total flux cleaned = 4.11329 Jy ! Component: 200 - total flux cleaned = 4.19424 Jy ! Total flux subtracted in 200 components = 4.19424 Jy ! Clean residual min=-0.036665 max=0.036377 Jy/beam ! Clean residual mean=-0.000366 rms=0.009658 Jy/beam ! Combined flux in latest and established models = 4.19424 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 47 model components to the UV plane model. ! The established model now contains 47 components and 4.19424 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3385 mas, bmaj=0.7404 mas, bpa=0.9101 degrees ! Estimated noise=2.08044 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 = 0.065483 Jy ! Component: 100 - total flux cleaned = 0.0905177 Jy ! Component: 150 - total flux cleaned = 0.0946626 Jy ! Component: 200 - total flux cleaned = 0.095987 Jy ! Total flux subtracted in 200 components = 0.095987 Jy ! Clean residual min=-0.029585 max=0.019529 Jy/beam ! Clean residual mean=0.000014 rms=0.006411 Jy/beam ! Combined flux in latest and established models = 4.29023 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 4.29023 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=0.8571 mas, bmaj=1.12 mas, bpa=-14.57 degrees ! Estimated noise=2.70762 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 = 0.00193718 Jy ! Component: 100 - total flux cleaned = 0.00191725 Jy ! Component: 150 - total flux cleaned = 0.00191212 Jy ! Component: 200 - total flux cleaned = 0.0019152 Jy ! Total flux subtracted in 200 components = 0.0019152 Jy ! Clean residual min=-0.015343 max=0.013713 Jy/beam ! Clean residual mean=0.000049 rms=0.004359 Jy/beam ! Combined flux in latest and established models = 4.29214 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 4.29214 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3385 mas, bmaj=0.7404 mas, bpa=0.9101 degrees ! Estimated noise=2.08044 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306469 Jy ! Component: 100 - total flux cleaned = 0.00254862 Jy ! Component: 150 - total flux cleaned = 0.00253443 Jy ! Component: 200 - total flux cleaned = 0.00286772 Jy ! Total flux subtracted in 200 components = 0.00286772 Jy ! Clean residual min=-0.025407 max=0.018677 Jy/beam ! Clean residual mean=0.000027 rms=0.005674 Jy/beam ! Combined flux in latest and established models = 4.29501 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 4.29501 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=0.803451Jy sigma=3.084497 ! Fit after self-cal, rms=0.801742Jy sigma=3.069960 wmodel J1751+0939_K_2006_06_04_yyk\_map.mod ! Writing 84 model components to file: J1751+0939_K_2006_06_04_yyk_map.mod wobs J1751+0939_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1751+0939_K_2006_06_04_yyk_uvs.fits wwins J1751+0939_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1751+0939_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 = -0.0110536 Jy ! Component: 100 - total flux cleaned = -0.0189045 Jy ! Component: 150 - total flux cleaned = -0.0222882 Jy ! Component: 200 - total flux cleaned = -0.0245107 Jy ! Component: 250 - total flux cleaned = -0.0263178 Jy ! Component: 300 - total flux cleaned = -0.0282244 Jy ! Component: 350 - total flux cleaned = -0.0295569 Jy ! Component: 400 - total flux cleaned = -0.0314193 Jy ! Component: 450 - total flux cleaned = -0.0333548 Jy ! Component: 500 - total flux cleaned = -0.0344476 Jy ! Component: 550 - total flux cleaned = -0.0354794 Jy ! Component: 600 - total flux cleaned = -0.0359724 Jy ! Component: 650 - total flux cleaned = -0.0359752 Jy ! Component: 700 - total flux cleaned = -0.0361239 Jy ! Component: 750 - total flux cleaned = -0.0365523 Jy ! Component: 800 - total flux cleaned = -0.0370974 Jy ! Component: 850 - total flux cleaned = -0.0378856 Jy ! Component: 900 - total flux cleaned = -0.0385186 Jy ! Component: 950 - total flux cleaned = -0.0390081 Jy ! Component: 1000 - total flux cleaned = -0.0393618 Jy ! Component: 1050 - total flux cleaned = -0.0392474 Jy ! Component: 1100 - total flux cleaned = -0.0392483 Jy ! Component: 1150 - total flux cleaned = -0.0393543 Jy ! Component: 1200 - total flux cleaned = -0.0392506 Jy ! Component: 1250 - total flux cleaned = -0.0393497 Jy ! Component: 1300 - total flux cleaned = -0.0392506 Jy ! Component: 1350 - total flux cleaned = -0.0391573 Jy ! Component: 1400 - total flux cleaned = -0.0393452 Jy ! Component: 1450 - total flux cleaned = -0.0394348 Jy ! Component: 1500 - total flux cleaned = -0.0393476 Jy ! Component: 1550 - total flux cleaned = -0.0392619 Jy ! Component: 1600 - total flux cleaned = -0.0391772 Jy ! Component: 1650 - total flux cleaned = -0.0389288 Jy ! Component: 1700 - total flux cleaned = -0.0389288 Jy ! Component: 1750 - total flux cleaned = -0.0390082 Jy ! Component: 1800 - total flux cleaned = -0.0389296 Jy ! Component: 1850 - total flux cleaned = -0.0388541 Jy ! Component: 1900 - total flux cleaned = -0.0389293 Jy ! Component: 1950 - total flux cleaned = -0.0388546 Jy ! Component: 2000 - total flux cleaned = -0.038782 Jy ! Total flux subtracted in 2048 components = -0.038567 Jy ! Clean residual min=-0.004079 max=0.004392 Jy/beam ! Clean residual mean=0.000011 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 4.25644 Jy keep ! Adding 94 model components to the UV plane model. ! The established model now contains 178 components and 4.25644 Jy ![Exited script file: muppet] wmap "J1751+0939_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3385 x 0.7404 at 0.9101 degrees (North through East) ! Clean map min=-0.012432 max=3.8621 Jy/beam ! Writing clean map to FITS file: J1751+0939_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 3.86209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120919 device "J1751+0939_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1751+0939_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0939277 0.0939277 0.187855 0.375711 0.751421 1.50284 3.00569 6.01137 12.0227 24.0455 48.091 96.1819 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(peak_flux*1000)/1000 ! peak= 3.862 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3385 x 0.7404 at 0.9101 degrees (North through East) ! Clean map min=-0.012432 max=3.8621 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1751+0939_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1751+0939_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1751+0939_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:50:24 2010