! Started logfile: /scr/pima/bp171af_uvs/J2153+1241_C_uvs.log on Thu Oct 10 13:43:07 2013 obs /scr/pima/bp171af_uvs/J2153+1241_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2153+1241_C_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.513393 visibilities/baseline/integration-bin. ! Found source: J2153+1241 ! ! 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 920 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/J2153+1241_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012547Jy sigma=5.683892 ! Fit after self-cal, rms=0.882368Jy sigma=4.803397 ! 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=1.277 mas, bmaj=3.989 mas, bpa=-8.502 degrees ! Estimated noise=5.46831 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 = 0.106651 Jy ! Component: 100 - total flux cleaned = 0.137867 Jy ! Total flux subtracted in 100 components = 0.137867 Jy ! Clean residual min=-0.010283 max=0.019378 Jy/beam ! Clean residual mean=-0.000039 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 0.137867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.137867 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=0.039328Jy sigma=0.246190 ! Fit after self-cal, rms=0.039344Jy sigma=0.245814 ! 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=1.327 mas, bmaj=3.742 mas, bpa=-9.387 degrees ! Estimated noise=4.54645 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 = 0.0154483 Jy ! Component: 100 - total flux cleaned = 0.0244442 Jy ! Component: 150 - total flux cleaned = 0.0302694 Jy ! Component: 200 - total flux cleaned = 0.0342693 Jy ! Total flux subtracted in 200 components = 0.0342693 Jy ! Clean residual min=-0.006944 max=0.015399 Jy/beam ! Clean residual mean=-0.000022 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.172137 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.172137 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=0.034645Jy sigma=0.195590 ! Fit after self-cal, rms=0.034710Jy sigma=0.195387 ! Inverting map ! Added new window around map position (-1.2, 8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126965 Jy ! Component: 100 - total flux cleaned = 0.0185875 Jy ! Component: 150 - total flux cleaned = 0.0228634 Jy ! Component: 200 - total flux cleaned = 0.025536 Jy ! Total flux subtracted in 200 components = 0.025536 Jy ! Clean residual min=-0.004805 max=0.005008 Jy/beam ! Clean residual mean=-0.000015 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.197673 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.197673 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=0.030679Jy sigma=0.161366 ! Fit after self-cal, rms=0.030121Jy sigma=0.158802 ! 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 1.01 HN 0.89 KP 0.95 MK 1.00 ! NL 0.99 OV 1.06 PT 0.92 SC 0.82 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 0.95 MK 0.94 ! NL 1.02 OV 1.14 PT 1.00 SC 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.98 KP 0.65 MK 0.96 ! NL 1.00 OV 1.02 PT 0.95 SC 1.00 ! ! ! 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 1.00 KP 1.01 MK 1.06 ! NL 0.99 OV 1.03 PT 1.02 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.97 KP 1.02 MK 1.03 ! NL 1.02 OV 1.05 PT 0.93 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 1.08 HN 0.98 KP 1.02 MK 1.00 ! NL 1.03 OV 1.01 PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 0.97 MK 0.98 ! NL 1.01 OV 1.03 PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.08 MK 0.96 ! NL 1.00 OV 1.05 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.030121Jy sigma=0.158802 ! Fit after self-cal, rms=0.025369Jy sigma=0.123123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.761 mas, bpa=-8.826 degrees ! Estimated noise=4.52066 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 = 0.00081283 Jy ! Component: 100 - total flux cleaned = 0.00092356 Jy ! Component: 150 - total flux cleaned = 0.000847383 Jy ! Component: 200 - total flux cleaned = 0.000784213 Jy ! Total flux subtracted in 200 components = 0.000784213 Jy ! Clean residual min=-0.002902 max=0.003031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.198457 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.198457 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=0.024571Jy sigma=0.118796 ! Fit after self-cal, rms=0.024510Jy sigma=0.118404 ! 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=0.024510Jy sigma=0.118404 ! Fit after self-cal, rms=0.024353Jy sigma=0.118127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.743 mas, bpa=-8.581 degrees ! Estimated noise=4.50385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332848 Jy ! Component: 100 - total flux cleaned = -0.000275078 Jy ! Component: 150 - total flux cleaned = -0.000326689 Jy ! Component: 200 - total flux cleaned = -0.000326493 Jy ! Total flux subtracted in 200 components = -0.000326493 Jy ! Clean residual min=-0.002716 max=0.002655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.19813 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.19813 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=0.024012Jy sigma=0.116526 ! Fit after self-cal, rms=0.023975Jy sigma=0.116407 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 (-17.4, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192368 Jy ! Component: 100 - total flux cleaned = 0.00219493 Jy ! Component: 150 - total flux cleaned = 0.00223681 Jy ! Component: 200 - total flux cleaned = 0.00212189 Jy ! Total flux subtracted in 200 components = 0.00212189 Jy ! Clean residual min=-0.002519 max=0.002288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.200252 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.200252 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=0.023657Jy sigma=0.114806 ! Fit after self-cal, rms=0.023617Jy sigma=0.114686 ! 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=0.023617Jy sigma=0.114686 ! Fit after self-cal, rms=0.023465Jy sigma=0.114509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=3.728 mas, bpa=-8.383 degrees ! Estimated noise=4.48562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266047 Jy ! Component: 100 - total flux cleaned = -0.000384817 Jy ! Component: 150 - total flux cleaned = -0.000349153 Jy ! Component: 200 - total flux cleaned = -0.000380853 Jy ! Total flux subtracted in 200 components = -0.000380853 Jy ! Clean residual min=-0.002502 max=0.002062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.199871 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.199871 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=0.023303Jy sigma=0.113880 ! Fit after self-cal, rms=0.023290Jy sigma=0.113849 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 = 0.000145647 Jy ! Component: 100 - total flux cleaned = 0.000235967 Jy ! Component: 150 - total flux cleaned = 0.00029206 Jy ! Component: 200 - total flux cleaned = 0.000344947 Jy ! Total flux subtracted in 200 components = 0.000344947 Jy ! Clean residual min=-0.002480 max=0.001924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.200216 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.200216 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=0.023206Jy sigma=0.113487 ! Fit after self-cal, rms=0.023199Jy sigma=0.113472 ! 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=0.023199Jy sigma=0.113472 ! Fit after self-cal, rms=0.023083Jy sigma=0.113407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=5.108 mas, bpa=-4.896 degrees ! Estimated noise=5.42788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592874 Jy ! Component: 100 - total flux cleaned = 0.000521323 Jy ! Component: 150 - total flux cleaned = 0.00055102 Jy ! Component: 200 - total flux cleaned = 0.000602876 Jy ! Total flux subtracted in 200 components = 0.000602876 Jy ! Clean residual min=-0.002843 max=0.002156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.200819 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.200819 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=0.023081Jy sigma=0.113390 ! Fit after self-cal, rms=0.023065Jy sigma=0.113336 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 = 0.000143695 Jy ! Component: 100 - total flux cleaned = 0.000187211 Jy ! Component: 150 - total flux cleaned = 0.000207383 Jy ! Component: 200 - total flux cleaned = 0.000225601 Jy ! Total flux subtracted in 200 components = 0.000225601 Jy ! Clean residual min=-0.002755 max=0.001958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.201045 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.201045 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=0.023081Jy sigma=0.113318 ! Fit after self-cal, rms=0.023071Jy sigma=0.113298 ! 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=1.344 mas, bmaj=3.716 mas, bpa=-8.238 degrees ! Estimated noise=4.47121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.344 x 3.716 at -8.238 degrees (North through East) ! Clean map min=-0.0040896 max=0.12841 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=1.279 mas, bmaj=3.94 mas, bpa=-7.938 degrees ! Estimated noise=5.31698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103798 Jy ! Component: 100 - total flux cleaned = 0.136015 Jy ! Component: 150 - total flux cleaned = 0.153125 Jy ! Component: 200 - total flux cleaned = 0.164274 Jy ! Total flux subtracted in 200 components = 0.164274 Jy ! Clean residual min=-0.005523 max=0.006342 Jy/beam ! Clean residual mean=-0.000017 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.164274 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.164274 Jy ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=3.716 mas, bpa=-8.238 degrees ! Estimated noise=4.47121 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 = 0.00854609 Jy ! Component: 100 - total flux cleaned = 0.0147949 Jy ! Component: 150 - total flux cleaned = 0.0192969 Jy ! Component: 200 - total flux cleaned = 0.0219511 Jy ! Total flux subtracted in 200 components = 0.0219511 Jy ! Clean residual min=-0.003033 max=0.003227 Jy/beam ! Clean residual mean=-0.000008 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.186225 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.186225 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=3.104 mas, bmaj=5.108 mas, bpa=-4.896 degrees ! Estimated noise=5.42788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564966 Jy ! Component: 100 - total flux cleaned = 0.00895143 Jy ! Component: 150 - total flux cleaned = 0.0106601 Jy ! Component: 200 - total flux cleaned = 0.0112143 Jy ! Total flux subtracted in 200 components = 0.0112143 Jy ! Clean residual min=-0.003206 max=0.003101 Jy/beam ! Clean residual mean=-0.000007 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.197439 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 = 0.000349259 Jy ! Component: 100 - total flux cleaned = 0.000705076 Jy ! Component: 150 - total flux cleaned = 0.00102013 Jy ! Component: 200 - total flux cleaned = 0.00130085 Jy ! Total flux subtracted in 200 components = 0.00130085 Jy ! Clean residual min=-0.003016 max=0.002743 Jy/beam ! Clean residual mean=-0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.19874 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 136 components and 0.19874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.344 mas, bmaj=3.716 mas, bpa=-8.238 degrees ! Estimated noise=4.47121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909374 Jy ! Component: 100 - total flux cleaned = 0.00121184 Jy ! Component: 150 - total flux cleaned = 0.00159793 Jy ! Component: 200 - total flux cleaned = 0.00176414 Jy ! Total flux subtracted in 200 components = 0.00176414 Jy ! Clean residual min=-0.002365 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.200504 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.200504 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=0.023157Jy sigma=0.114630 ! Fit after self-cal, rms=0.023108Jy sigma=0.114344 wmodel /scr/pima/bp171af_uvs/J2153+1241_C_map.mod ! Writing 160 model components to file: /scr/pima/bp171af_uvs/J2153+1241_C_map.mod wobs /scr/pima/bp171af_uvs/J2153+1241_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2153+1241_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2153+1241_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J2153+1241_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 = 2.27086e-06 Jy ! Component: 100 - total flux cleaned = 6.88104e-05 Jy ! Component: 150 - total flux cleaned = 0.000258531 Jy ! Component: 200 - total flux cleaned = 0.000495566 Jy ! Component: 250 - total flux cleaned = 0.000664923 Jy ! Component: 300 - total flux cleaned = 0.000798931 Jy ! Component: 350 - total flux cleaned = 0.000978057 Jy ! Component: 400 - total flux cleaned = 0.000976696 Jy ! Component: 450 - total flux cleaned = 0.00109509 Jy ! Component: 500 - total flux cleaned = 0.0011411 Jy ! Component: 550 - total flux cleaned = 0.00125243 Jy ! Component: 600 - total flux cleaned = 0.00135938 Jy ! Component: 650 - total flux cleaned = 0.00135953 Jy ! Component: 700 - total flux cleaned = 0.00150196 Jy ! Component: 750 - total flux cleaned = 0.00148195 Jy ! Component: 800 - total flux cleaned = 0.0015401 Jy ! Component: 850 - total flux cleaned = 0.00155865 Jy ! Component: 900 - total flux cleaned = 0.00163269 Jy ! Component: 950 - total flux cleaned = 0.00165078 Jy ! Component: 1000 - total flux cleaned = 0.00173967 Jy ! Component: 1050 - total flux cleaned = 0.00180898 Jy ! Component: 1100 - total flux cleaned = 0.0018427 Jy ! Component: 1150 - total flux cleaned = 0.0018761 Jy ! Component: 1200 - total flux cleaned = 0.00192514 Jy ! Component: 1250 - total flux cleaned = 0.00197275 Jy ! Component: 1300 - total flux cleaned = 0.00198819 Jy ! Component: 1350 - total flux cleaned = 0.00198826 Jy ! Component: 1400 - total flux cleaned = 0.00204937 Jy ! Component: 1450 - total flux cleaned = 0.0021383 Jy ! Component: 1500 - total flux cleaned = 0.00212377 Jy ! Component: 1550 - total flux cleaned = 0.00216715 Jy ! Component: 1600 - total flux cleaned = 0.00222367 Jy ! Component: 1650 - total flux cleaned = 0.00223759 Jy ! Component: 1700 - total flux cleaned = 0.00222393 Jy ! Component: 1750 - total flux cleaned = 0.00226474 Jy ! Component: 1800 - total flux cleaned = 0.00233131 Jy ! Component: 1850 - total flux cleaned = 0.00237066 Jy ! Component: 1900 - total flux cleaned = 0.0023967 Jy ! Component: 1950 - total flux cleaned = 0.00249951 Jy ! Component: 2000 - total flux cleaned = 0.00256313 Jy ! Component: 2050 - total flux cleaned = 0.00258816 Jy ! Component: 2100 - total flux cleaned = 0.00266278 Jy ! Component: 2150 - total flux cleaned = 0.00272444 Jy ! Component: 2200 - total flux cleaned = 0.00277315 Jy ! Component: 2250 - total flux cleaned = 0.00283355 Jy ! Component: 2300 - total flux cleaned = 0.00290491 Jy ! Component: 2350 - total flux cleaned = 0.00292851 Jy ! Component: 2400 - total flux cleaned = 0.00296341 Jy ! Component: 2450 - total flux cleaned = 0.00297494 Jy ! Component: 2500 - total flux cleaned = 0.00300933 Jy ! Component: 2550 - total flux cleaned = 0.00305461 Jy ! Component: 2600 - total flux cleaned = 0.00311072 Jy ! Component: 2650 - total flux cleaned = 0.00312193 Jy ! Component: 2700 - total flux cleaned = 0.00315531 Jy ! Component: 2750 - total flux cleaned = 0.00321024 Jy ! Component: 2800 - total flux cleaned = 0.00319933 Jy ! Component: 2850 - total flux cleaned = 0.00330746 Jy ! Component: 2900 - total flux cleaned = 0.00324318 Jy ! Component: 2950 - total flux cleaned = 0.00329662 Jy ! Component: 3000 - total flux cleaned = 0.00333889 Jy ! Component: 3050 - total flux cleaned = 0.00334931 Jy ! Component: 3100 - total flux cleaned = 0.00335975 Jy ! Component: 3150 - total flux cleaned = 0.00339091 Jy ! Component: 3200 - total flux cleaned = 0.0034321 Jy ! Component: 3250 - total flux cleaned = 0.00346279 Jy ! Component: 3300 - total flux cleaned = 0.00352385 Jy ! Component: 3350 - total flux cleaned = 0.00355422 Jy ! Component: 3400 - total flux cleaned = 0.00356431 Jy ! Component: 3450 - total flux cleaned = 0.0036045 Jy ! Component: 3500 - total flux cleaned = 0.00365441 Jy ! Component: 3550 - total flux cleaned = 0.00368417 Jy ! Component: 3600 - total flux cleaned = 0.003704 Jy ! Component: 3650 - total flux cleaned = 0.00374333 Jy ! Component: 3700 - total flux cleaned = 0.00377271 Jy ! Component: 3750 - total flux cleaned = 0.00380204 Jy ! Component: 3800 - total flux cleaned = 0.00382149 Jy ! Component: 3850 - total flux cleaned = 0.00386025 Jy ! Component: 3900 - total flux cleaned = 0.00387953 Jy ! Component: 3950 - total flux cleaned = 0.00391794 Jy ! Component: 4000 - total flux cleaned = 0.00395624 Jy ! Component: 4050 - total flux cleaned = 0.00395624 Jy ! Total flux subtracted in 4096 components = 0.00398475 Jy ! Clean residual min=-0.000584 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.204489 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 434 components and 0.204489 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2153+1241_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.344 x 3.716 at -8.238 degrees (North through East) ! Clean map min=-0.0022198 max=0.12861 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2153+1241_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339594 0.339594 0.679188 1.35838 2.71675 5.4335 10.867 21.734 43.468 86.9361 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2153+1241_C_uvs.log closed on Thu Oct 10 13:43:11 2013