! Started logfile: /scr/pima/bp171af_uvs/J2130+1643_C_uvs.log on Thu Oct 10 13:42:37 2013 obs /scr/pima/bp171af_uvs/J2130+1643_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2130+1643_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.64881 visibilities/baseline/integration-bin. ! Found source: J2130+1643 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 872 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2130+1643_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009652Jy sigma=6.644820 ! Fit after self-cal, rms=0.850247Jy sigma=5.509409 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=1.178 mas, bmaj=3.477 mas, bpa=-5.515 degrees ! Estimated noise=4.86417 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118959 Jy ! Component: 100 - total flux cleaned = 0.146129 Jy ! Total flux subtracted in 100 components = 0.146129 Jy ! Clean residual min=-0.005707 max=0.009666 Jy/beam ! Clean residual mean=-0.000008 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.146129 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.146129 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=0.044329Jy sigma=0.259340 ! Fit after self-cal, rms=0.044442Jy sigma=0.259281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981498 Jy ! Component: 100 - total flux cleaned = 0.015199 Jy ! Total flux subtracted in 100 components = 0.015199 Jy ! Clean residual min=-0.005824 max=0.004172 Jy/beam ! Clean residual mean=-0.000005 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.161328 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.161328 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=0.042464Jy sigma=0.235965 ! Fit after self-cal, rms=0.042594Jy sigma=0.235921 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.33 mas, bmaj=3.706 mas, bpa=-4.284 degrees ! Estimated noise=3.84332 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487419 Jy ! Component: 100 - total flux cleaned = 0.00808686 Jy ! Component: 150 - total flux cleaned = 0.0102982 Jy ! Component: 200 - total flux cleaned = 0.0118458 Jy ! Total flux subtracted in 200 components = 0.0118458 Jy ! Clean residual min=-0.005171 max=0.003724 Jy/beam ! Clean residual mean=-0.000007 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.173174 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.173174 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=0.042176Jy sigma=0.229138 ! Fit after self-cal, rms=0.042283Jy sigma=0.229083 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.95 HN 1.07 KP 0.98 MK 0.96 ! NL 1.16 OV 1.05 PT 0.76 SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.05 KP 0.89 MK 1.02 ! NL 1.11 OV 1.10 PT 1.06 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.97 KP 0.66 MK 1.04 ! NL 0.90 OV 1.00 PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.05 KP 0.96 MK 1.10 ! NL 1.04 OV 1.05 PT 0.99 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 0.99 MK 1.03 ! NL 1.03 OV 1.05 PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.00 KP 1.01 MK 1.01 ! NL 0.98 OV 0.97 PT 1.06 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.98 MK 0.99 ! NL 0.99 OV 1.02 PT 1.08 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 1.09 HN 0.93 KP 1.05 MK 1.01 ! NL 1.00 OV 0.99 PT 0.87 SC 0.93 ! ! ! Fit before self-cal, rms=0.042283Jy sigma=0.229083 ! Fit after self-cal, rms=0.039262Jy sigma=0.184157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.764 mas, bpa=-3.913 degrees ! Estimated noise=3.85006 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146652 Jy ! Component: 100 - total flux cleaned = -0.00203183 Jy ! Component: 150 - total flux cleaned = -0.00211979 Jy ! Component: 200 - total flux cleaned = -0.00213691 Jy ! Total flux subtracted in 200 components = -0.00213691 Jy ! Clean residual min=-0.002369 max=0.002484 Jy/beam ! Clean residual mean=0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.171037 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.171037 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=0.039140Jy sigma=0.184080 ! Fit after self-cal, rms=0.038999Jy sigma=0.183926 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.038999Jy sigma=0.183926 ! Fit after self-cal, rms=0.038796Jy sigma=0.183670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.379 mas, bmaj=3.765 mas, bpa=-3.825 degrees ! Estimated noise=3.82344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012788 Jy ! Component: 100 - total flux cleaned = -0.00178672 Jy ! Component: 150 - total flux cleaned = -0.00177471 Jy ! Component: 200 - total flux cleaned = -0.00177424 Jy ! Total flux subtracted in 200 components = -0.00177424 Jy ! Clean residual min=-0.002307 max=0.002525 Jy/beam ! Clean residual mean=0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.169263 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.169263 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=0.038680Jy sigma=0.183766 ! Fit after self-cal, rms=0.038678Jy sigma=0.183745 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168328 Jy ! Component: 100 - total flux cleaned = -0.00010465 Jy ! Component: 150 - total flux cleaned = -8.59883e-05 Jy ! Component: 200 - total flux cleaned = -6.9486e-05 Jy ! Total flux subtracted in 200 components = -6.9486e-05 Jy ! Clean residual min=-0.002310 max=0.002532 Jy/beam ! Clean residual mean=0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.169193 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.169193 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=0.038660Jy sigma=0.183758 ! Fit after self-cal, rms=0.038663Jy sigma=0.183746 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.038663Jy sigma=0.183746 ! Fit after self-cal, rms=0.038413Jy sigma=0.183474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.763 mas, bpa=-3.708 degrees ! Estimated noise=3.79349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115345 Jy ! Component: 100 - total flux cleaned = -0.00165486 Jy ! Component: 150 - total flux cleaned = -0.00175408 Jy ! Component: 200 - total flux cleaned = -0.00176294 Jy ! Total flux subtracted in 200 components = -0.00176294 Jy ! Clean residual min=-0.002262 max=0.002519 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.16743 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.16743 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=0.038304Jy sigma=0.183626 ! Fit after self-cal, rms=0.038310Jy sigma=0.183612 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (69.3, -66.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764705 Jy ! Component: 100 - total flux cleaned = 0.000431502 Jy ! Component: 150 - total flux cleaned = 0.000273441 Jy ! Component: 200 - total flux cleaned = 0.0001707 Jy ! Total flux subtracted in 200 components = 0.0001707 Jy ! Clean residual min=-0.002173 max=0.002220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.167601 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.167601 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=0.038100Jy sigma=0.182611 ! Fit after self-cal, rms=0.037801Jy sigma=0.182496 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.037801Jy sigma=0.182496 ! Fit after self-cal, rms=0.037573Jy sigma=0.182168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=5.067 mas, bpa=-4.369 degrees ! Estimated noise=4.84663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446451 Jy ! Component: 100 - total flux cleaned = -0.000987422 Jy ! Component: 150 - total flux cleaned = -0.001402 Jy ! Component: 200 - total flux cleaned = -0.00174485 Jy ! Total flux subtracted in 200 components = -0.00174485 Jy ! Clean residual min=-0.002398 max=0.002531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.165856 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.165856 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=0.037508Jy sigma=0.182174 ! Fit after self-cal, rms=0.037302Jy sigma=0.182061 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003169 Jy ! Component: 100 - total flux cleaned = -0.00056016 Jy ! Component: 150 - total flux cleaned = -0.000689347 Jy ! Component: 200 - total flux cleaned = -0.000758434 Jy ! Total flux subtracted in 200 components = -0.000758434 Jy ! Clean residual min=-0.002412 max=0.002454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.165098 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.165098 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=0.037296Jy sigma=0.182124 ! Fit after self-cal, rms=0.037192Jy sigma=0.182107 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.763 mas, bpa=-3.649 degrees ! Estimated noise=3.76766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 3.763 at -3.649 degrees (North through East) ! Clean map min=-0.0021295 max=0.14898 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=1.186 mas, bmaj=3.49 mas, bpa=-4.996 degrees ! Estimated noise=4.86366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117161 Jy ! Component: 100 - total flux cleaned = 0.144436 Jy ! Component: 150 - total flux cleaned = 0.154104 Jy ! Component: 200 - total flux cleaned = 0.158342 Jy ! Total flux subtracted in 200 components = 0.158342 Jy ! Clean residual min=-0.003238 max=0.003057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.158342 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.158342 Jy ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.763 mas, bpa=-3.649 degrees ! Estimated noise=3.76766 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226793 Jy ! Component: 100 - total flux cleaned = 0.00330342 Jy ! Component: 150 - total flux cleaned = 0.00411764 Jy ! Component: 200 - total flux cleaned = 0.00472045 Jy ! Total flux subtracted in 200 components = 0.00472045 Jy ! Clean residual min=-0.002452 max=0.002438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.163062 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.163062 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=5.067 mas, bpa=-4.369 degrees ! Estimated noise=4.84663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44159e-05 Jy ! Component: 100 - total flux cleaned = 0.000352848 Jy ! Component: 150 - total flux cleaned = 0.00066971 Jy ! Component: 200 - total flux cleaned = 0.000914454 Jy ! Total flux subtracted in 200 components = 0.000914454 Jy ! Clean residual min=-0.002493 max=0.002696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.163976 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019781 Jy ! Component: 100 - total flux cleaned = 0.00033673 Jy ! Component: 150 - total flux cleaned = 0.00043475 Jy ! Component: 200 - total flux cleaned = 0.000463926 Jy ! Total flux subtracted in 200 components = 0.000463926 Jy ! Clean residual min=-0.002365 max=0.002508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.16444 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.16444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.763 mas, bpa=-3.649 degrees ! Estimated noise=3.76766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38297e-05 Jy ! Component: 100 - total flux cleaned = 9.47426e-05 Jy ! Component: 150 - total flux cleaned = 0.000190206 Jy ! Component: 200 - total flux cleaned = 0.000254721 Jy ! Total flux subtracted in 200 components = 0.000254721 Jy ! Clean residual min=-0.002153 max=0.002203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.164695 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.164695 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=0.037193Jy sigma=0.182508 ! Fit after self-cal, rms=0.037220Jy sigma=0.182461 wmodel /scr/pima/bp171af_uvs/J2130+1643_C_map.mod ! Writing 82 model components to file: /scr/pima/bp171af_uvs/J2130+1643_C_map.mod wobs /scr/pima/bp171af_uvs/J2130+1643_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2130+1643_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2130+1643_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J2130+1643_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111401 Jy ! Component: 100 - total flux cleaned = 0.000295504 Jy ! Component: 150 - total flux cleaned = 0.000296144 Jy ! Component: 200 - total flux cleaned = 0.000363344 Jy ! Component: 250 - total flux cleaned = 0.000395464 Jy ! Component: 300 - total flux cleaned = 0.000425963 Jy ! Component: 350 - total flux cleaned = 0.000455107 Jy ! Component: 400 - total flux cleaned = 0.000539165 Jy ! Component: 450 - total flux cleaned = 0.000566514 Jy ! Component: 500 - total flux cleaned = 0.000618817 Jy ! Component: 550 - total flux cleaned = 0.00061884 Jy ! Component: 600 - total flux cleaned = 0.000643193 Jy ! Component: 650 - total flux cleaned = 0.000666511 Jy ! Component: 700 - total flux cleaned = 0.000619789 Jy ! Component: 750 - total flux cleaned = 0.000642841 Jy ! Component: 800 - total flux cleaned = 0.000664344 Jy ! Component: 850 - total flux cleaned = 0.000621172 Jy ! Component: 900 - total flux cleaned = 0.000662931 Jy ! Component: 950 - total flux cleaned = 0.00056045 Jy ! Component: 1000 - total flux cleaned = 0.000500646 Jy ! Component: 1050 - total flux cleaned = 0.000481197 Jy ! Component: 1100 - total flux cleaned = 0.000423293 Jy ! Component: 1150 - total flux cleaned = 0.00040441 Jy ! Component: 1200 - total flux cleaned = 0.000349149 Jy ! Component: 1250 - total flux cleaned = 0.000349564 Jy ! Component: 1300 - total flux cleaned = 0.000367606 Jy ! Component: 1350 - total flux cleaned = 0.0003852 Jy ! Component: 1400 - total flux cleaned = 0.000402642 Jy ! Component: 1450 - total flux cleaned = 0.000402708 Jy ! Component: 1500 - total flux cleaned = 0.000369859 Jy ! Component: 1550 - total flux cleaned = 0.000369828 Jy ! Component: 1600 - total flux cleaned = 0.000353885 Jy ! Component: 1650 - total flux cleaned = 0.000354111 Jy ! Component: 1700 - total flux cleaned = 0.000323103 Jy ! Component: 1750 - total flux cleaned = 0.000323377 Jy ! Component: 1800 - total flux cleaned = 0.000323389 Jy ! Component: 1850 - total flux cleaned = 0.000338097 Jy ! Component: 1900 - total flux cleaned = 0.000294042 Jy ! Component: 1950 - total flux cleaned = 0.000265129 Jy ! Component: 2000 - total flux cleaned = 0.000236669 Jy ! Component: 2050 - total flux cleaned = 0.000250752 Jy ! Component: 2100 - total flux cleaned = 0.000222909 Jy ! Component: 2150 - total flux cleaned = 0.000209296 Jy ! Component: 2200 - total flux cleaned = 0.000222727 Jy ! Component: 2250 - total flux cleaned = 0.000209258 Jy ! Component: 2300 - total flux cleaned = 0.00020941 Jy ! Component: 2350 - total flux cleaned = 0.000209403 Jy ! Component: 2400 - total flux cleaned = 0.000196399 Jy ! Component: 2450 - total flux cleaned = 0.00022176 Jy ! Component: 2500 - total flux cleaned = 0.000246947 Jy ! Component: 2550 - total flux cleaned = 0.00023437 Jy ! Component: 2600 - total flux cleaned = 0.000271759 Jy ! Component: 2650 - total flux cleaned = 0.000271799 Jy ! Component: 2700 - total flux cleaned = 0.000271893 Jy ! Component: 2750 - total flux cleaned = 0.0003204 Jy ! Component: 2800 - total flux cleaned = 0.000320368 Jy ! Component: 2850 - total flux cleaned = 0.000368051 Jy ! Component: 2900 - total flux cleaned = 0.000379673 Jy ! Component: 2950 - total flux cleaned = 0.000414741 Jy ! Component: 3000 - total flux cleaned = 0.00040307 Jy ! Component: 3050 - total flux cleaned = 0.000460786 Jy ! Component: 3100 - total flux cleaned = 0.000460717 Jy ! Component: 3150 - total flux cleaned = 0.000483504 Jy ! Component: 3200 - total flux cleaned = 0.000483655 Jy ! Component: 3250 - total flux cleaned = 0.000528532 Jy ! Component: 3300 - total flux cleaned = 0.000539585 Jy ! Component: 3350 - total flux cleaned = 0.00055064 Jy ! Component: 3400 - total flux cleaned = 0.000539756 Jy ! Component: 3450 - total flux cleaned = 0.000550782 Jy ! Component: 3500 - total flux cleaned = 0.000539915 Jy ! Component: 3550 - total flux cleaned = 0.000507499 Jy ! Component: 3600 - total flux cleaned = 0.000496724 Jy ! Component: 3650 - total flux cleaned = 0.000475336 Jy ! Component: 3700 - total flux cleaned = 0.00045405 Jy ! Component: 3750 - total flux cleaned = 0.000401103 Jy ! Component: 3800 - total flux cleaned = 0.000359104 Jy ! Component: 3850 - total flux cleaned = 0.000338174 Jy ! Component: 3900 - total flux cleaned = 0.000317391 Jy ! Component: 3950 - total flux cleaned = 0.000255377 Jy ! Component: 4000 - total flux cleaned = 0.000234803 Jy ! Component: 4050 - total flux cleaned = 0.000204026 Jy ! Total flux subtracted in 4096 components = 0.000183523 Jy ! Clean residual min=-0.000640 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.164879 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 358 components and 0.164879 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2130+1643_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 3.763 at -3.649 degrees (North through East) ! Clean map min=-0.0014863 max=0.14911 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2130+1643_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335875 0.335875 0.671749 1.3435 2.687 5.37399 10.748 21.496 42.992 85.9839 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2130+1643_C_uvs.log closed on Thu Oct 10 13:42:41 2013