! Started logfile: /scr/pima/bp171ae_uvs/J1559+255A_C_uvs.log on Fri Oct 11 18:51:36 2013 obs /scr/pima/bp171ae_uvs/J1559+255A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1559+255A_C_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.669158 visibilities/baseline/integration-bin. ! Found source: J1559+255A ! ! 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 7880 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/bp171ae_uvs/J1559+255A_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 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000180Jy sigma=0.779913 ! Fit after self-cal, rms=0.994165Jy sigma=0.771066 ! 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=1.93 mas, bmaj=4.042 mas, bpa=3.583 degrees ! Estimated noise=22.915 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 = 0.00697104 Jy ! Component: 100 - total flux cleaned = 0.00881758 Jy ! Total flux subtracted in 100 components = 0.00881758 Jy ! Clean residual min=-0.002013 max=0.001948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.00881758 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.00881758 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=0.016425Jy sigma=0.016045 ! Fit after self-cal, rms=0.015228Jy sigma=0.015084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274508 Jy ! Component: 100 - total flux cleaned = 0.00379259 Jy ! Total flux subtracted in 100 components = 0.00379259 Jy ! Clean residual min=-0.001761 max=0.001951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0126102 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0126102 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=0.015507Jy sigma=0.014126 ! Fit after self-cal, rms=0.015505Jy sigma=0.014118 ! 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=2.421 mas, bmaj=4.529 mas, bpa=4.089 degrees ! Estimated noise=11.8036 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 = 0.00163037 Jy ! Component: 100 - total flux cleaned = 0.00272892 Jy ! Component: 150 - total flux cleaned = 0.00348042 Jy ! Component: 200 - total flux cleaned = 0.00399605 Jy ! Total flux subtracted in 200 components = 0.00399605 Jy ! Clean residual min=-0.001519 max=0.001577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0166062 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0166062 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=0.015614Jy sigma=0.013694 ! Fit after self-cal, rms=0.015587Jy sigma=0.013671 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.85 KP 0.77 LA 0.86 ! MK 1.00* NL 0.93 OV 1.11 PT 0.76 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.69 KP 0.83 LA 1.17 ! NL 0.85 OV 0.50 PT 0.83 SC 0.61 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.86 KP 0.71 LA 0.88 ! MK 1.00* NL 1.17 OV 1.21 PT 0.73 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.97 KP 0.84 LA 1.24 ! NL 1.16 OV 0.76 PT 0.58 SC 0.76 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.77 KP 0.46 LA 1.04 ! MK 1.00* NL 0.94 OV 1.15 PT 0.66 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.62 HN 0.47 KP 0.43 LA 1.43 ! NL 1.02 OV 0.76 PT 0.88 SC 0.66 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.71 KP 0.76 LA 0.96 ! MK 1.00* NL 1.38 OV 1.08 PT 0.82 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.63 KP 1.48 LA 1.35 ! NL 1.35 OV 0.65 PT 0.96 SC 0.60 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.90 KP 0.95 LA 1.10 ! MK 1.00* NL 1.37 OV 0.83 PT 0.68 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.10 KP 0.76 LA 1.39 ! NL 1.68 OV 0.72 PT 0.76 SC 0.50 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.86 KP 0.78 LA 1.04 ! MK 1.00* NL 1.07 OV 1.18 PT 0.78 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 HN 0.88 KP 1.24 LA 1.11 ! NL 1.07 OV 0.75 PT 1.06 SC 0.69 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.88 KP 0.79 LA 1.06 ! MK 1.00* NL 1.19 OV 0.99 PT 0.69 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 HN 1.20 KP 0.88 LA 1.62 ! NL 0.74 OV 0.78 PT 0.81 SC 0.77 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.89 KP 0.97 LA 0.91 ! MK 1.00* NL 1.15 OV 1.00 PT 0.66 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.91 KP 1.26 LA 1.09 ! NL 1.11 OV 0.76 PT 0.91 SC 0.62 ! ! ! Fit before self-cal, rms=0.015587Jy sigma=0.013671 ! Fit after self-cal, rms=0.013597Jy sigma=0.012433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=4.49 mas, bpa=3.656 degrees ! Estimated noise=9.19219 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 = -0.00200187 Jy ! Component: 100 - total flux cleaned = -0.00249423 Jy ! Component: 150 - total flux cleaned = -0.00272556 Jy ! Component: 200 - total flux cleaned = -0.00285598 Jy ! Total flux subtracted in 200 components = -0.00285598 Jy ! Clean residual min=-0.000978 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0137502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0137502 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=0.012805Jy sigma=0.012741 ! Fit after self-cal, rms=0.012927Jy sigma=0.012683 ! 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=0.012927Jy sigma=0.012683 ! Fit after self-cal, rms=0.011523Jy sigma=0.012095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=4.455 mas, bpa=3.724 degrees ! Estimated noise=7.45017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014539 Jy ! Component: 100 - total flux cleaned = -0.001817 Jy ! Component: 150 - total flux cleaned = -0.00199074 Jy ! Component: 200 - total flux cleaned = -0.00206994 Jy ! Total flux subtracted in 200 components = -0.00206994 Jy ! Clean residual min=-0.000611 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0116803 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0116803 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=0.010993Jy sigma=0.012369 ! Fit after self-cal, rms=0.011035Jy sigma=0.012351 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 = -4.76386e-05 Jy ! Component: 100 - total flux cleaned = -5.33496e-05 Jy ! Component: 150 - total flux cleaned = -6.08638e-05 Jy ! Component: 200 - total flux cleaned = -6.77553e-05 Jy ! Total flux subtracted in 200 components = -6.77553e-05 Jy ! Clean residual min=-0.000637 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0116125 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0116125 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=0.011019Jy sigma=0.012369 ! Fit after self-cal, rms=0.011020Jy sigma=0.012368 ! 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=0.011020Jy sigma=0.012368 ! Fit after self-cal, rms=0.009446Jy sigma=0.012072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.331 mas, bmaj=4.419 mas, bpa=4.229 degrees ! Estimated noise=5.99869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114556 Jy ! Component: 100 - total flux cleaned = -0.00145461 Jy ! Component: 150 - total flux cleaned = -0.00161729 Jy ! Component: 200 - total flux cleaned = -0.00171807 Jy ! Total flux subtracted in 200 components = -0.00171807 Jy ! Clean residual min=-0.000499 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.00989447 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.00989447 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=0.009032Jy sigma=0.012337 ! Fit after self-cal, rms=0.009038Jy sigma=0.012336 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 = -5.63848e-05 Jy ! Component: 100 - total flux cleaned = -6.23026e-05 Jy ! Component: 150 - total flux cleaned = -7.12738e-05 Jy ! Component: 200 - total flux cleaned = -7.62144e-05 Jy ! Total flux subtracted in 200 components = -7.62144e-05 Jy ! Clean residual min=-0.000507 max=0.000487 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.00981826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.00981826 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=0.009027Jy sigma=0.012351 ! Fit after self-cal, rms=0.009028Jy sigma=0.012351 ! 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=0.009028Jy sigma=0.012351 ! Fit after self-cal, rms=0.007710Jy sigma=0.012073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=5.13 mas, bpa=-3.052 degrees ! Estimated noise=5.56758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101714 Jy ! Component: 100 - total flux cleaned = -0.00128251 Jy ! Component: 150 - total flux cleaned = -0.00139102 Jy ! Component: 200 - total flux cleaned = -0.00144035 Jy ! Total flux subtracted in 200 components = -0.00144035 Jy ! Clean residual min=-0.000549 max=0.000524 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.00837791 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.00837791 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=0.007365Jy sigma=0.012375 ! Fit after self-cal, rms=0.007363Jy sigma=0.012373 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 = -7.96211e-06 Jy ! Component: 100 - total flux cleaned = -7.17805e-06 Jy ! Component: 150 - total flux cleaned = -6.47011e-06 Jy ! Component: 200 - total flux cleaned = -5.27579e-06 Jy ! Total flux subtracted in 200 components = -5.27579e-06 Jy ! Clean residual min=-0.000547 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.00837264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.00837264 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=0.007362Jy sigma=0.012376 ! Fit after self-cal, rms=0.007362Jy sigma=0.012375 ! 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=2.309 mas, bmaj=4.396 mas, bpa=4.827 degrees ! Estimated noise=4.85342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 4.396 at 4.827 degrees (North through East) ! Clean map min=-0.00039321 max=0.004988 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=1.851 mas, bmaj=4.019 mas, bpa=5.074 degrees ! Estimated noise=9.12853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346779 Jy ! Component: 100 - total flux cleaned = 0.004482 Jy ! Component: 150 - total flux cleaned = 0.00514671 Jy ! Component: 200 - total flux cleaned = 0.0056527 Jy ! Total flux subtracted in 200 components = 0.0056527 Jy ! Clean residual min=-0.000662 max=0.000666 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0056527 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0056527 Jy ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=4.396 mas, bpa=4.827 degrees ! Estimated noise=4.85342 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 = 0.000802238 Jy ! Component: 100 - total flux cleaned = 0.00132136 Jy ! Component: 150 - total flux cleaned = 0.00167286 Jy ! Component: 200 - total flux cleaned = 0.00191169 Jy ! Total flux subtracted in 200 components = 0.00191169 Jy ! Clean residual min=-0.000455 max=0.000485 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0075644 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.0075644 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=3.82 mas, bmaj=5.13 mas, bpa=-3.052 degrees ! Estimated noise=5.56758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326628 Jy ! Component: 100 - total flux cleaned = 0.000501655 Jy ! Component: 150 - total flux cleaned = 0.000597557 Jy ! Component: 200 - total flux cleaned = 0.000633024 Jy ! Total flux subtracted in 200 components = 0.000633024 Jy ! Clean residual min=-0.000563 max=0.000538 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.00819742 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 = 9.43933e-06 Jy ! Component: 100 - total flux cleaned = 1.467e-05 Jy ! Component: 150 - total flux cleaned = 1.96826e-05 Jy ! Component: 200 - total flux cleaned = 2.29097e-05 Jy ! Total flux subtracted in 200 components = 2.29097e-05 Jy ! Clean residual min=-0.000561 max=0.000535 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.00822033 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.00822033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=4.396 mas, bpa=4.827 degrees ! Estimated noise=4.85342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.52322e-05 Jy ! Component: 100 - total flux cleaned = -8.85596e-05 Jy ! Component: 150 - total flux cleaned = -0.000107509 Jy ! Component: 200 - total flux cleaned = -0.00011466 Jy ! Total flux subtracted in 200 components = -0.00011466 Jy ! Clean residual min=-0.000416 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.00810567 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.00810567 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=0.007374Jy sigma=0.012401 ! Fit after self-cal, rms=0.007373Jy sigma=0.012398 wmodel /scr/pima/bp171ae_uvs/J1559+255A_C_map.mod ! Writing 81 model components to file: /scr/pima/bp171ae_uvs/J1559+255A_C_map.mod wobs /scr/pima/bp171ae_uvs/J1559+255A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1559+255A_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1559+255A_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ae_uvs/J1559+255A_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 = 6.63984e-05 Jy ! Component: 100 - total flux cleaned = 0.00010817 Jy ! Component: 150 - total flux cleaned = 0.000154534 Jy ! Component: 200 - total flux cleaned = 0.000205424 Jy ! Component: 250 - total flux cleaned = 0.000254129 Jy ! Component: 300 - total flux cleaned = 0.000300862 Jy ! Component: 350 - total flux cleaned = 0.00035169 Jy ! Component: 400 - total flux cleaned = 0.00040644 Jy ! Component: 450 - total flux cleaned = 0.000470129 Jy ! Component: 500 - total flux cleaned = 0.000521612 Jy ! Component: 550 - total flux cleaned = 0.000571809 Jy ! Component: 600 - total flux cleaned = 0.000640224 Jy ! Component: 650 - total flux cleaned = 0.000683043 Jy ! Component: 700 - total flux cleaned = 0.00073436 Jy ! Component: 750 - total flux cleaned = 0.000793385 Jy ! Component: 800 - total flux cleaned = 0.000842298 Jy ! Component: 850 - total flux cleaned = 0.000907406 Jy ! Component: 900 - total flux cleaned = 0.00094553 Jy ! Component: 950 - total flux cleaned = 0.000987214 Jy ! Component: 1000 - total flux cleaned = 0.00104024 Jy ! Component: 1050 - total flux cleaned = 0.0010802 Jy ! Component: 1100 - total flux cleaned = 0.00112339 Jy ! Component: 1150 - total flux cleaned = 0.00115424 Jy ! Component: 1200 - total flux cleaned = 0.00118465 Jy ! Component: 1250 - total flux cleaned = 0.00121079 Jy ! Component: 1300 - total flux cleaned = 0.0012328 Jy ! Component: 1350 - total flux cleaned = 0.00126164 Jy ! Component: 1400 - total flux cleaned = 0.00127935 Jy ! Component: 1450 - total flux cleaned = 0.00130727 Jy ! Component: 1500 - total flux cleaned = 0.00132444 Jy ! Component: 1550 - total flux cleaned = 0.00134472 Jy ! Component: 1600 - total flux cleaned = 0.00134811 Jy ! Component: 1650 - total flux cleaned = 0.0013646 Jy ! Component: 1700 - total flux cleaned = 0.00137757 Jy ! Component: 1750 - total flux cleaned = 0.00138713 Jy ! Component: 1800 - total flux cleaned = 0.00139344 Jy ! Component: 1850 - total flux cleaned = 0.00140896 Jy ! Component: 1900 - total flux cleaned = 0.00142738 Jy ! Component: 1950 - total flux cleaned = 0.00143344 Jy ! Component: 2000 - total flux cleaned = 0.00144534 Jy ! Component: 2050 - total flux cleaned = 0.00146012 Jy ! Component: 2100 - total flux cleaned = 0.00148342 Jy ! Component: 2150 - total flux cleaned = 0.00149199 Jy ! Component: 2200 - total flux cleaned = 0.00149481 Jy ! Component: 2250 - total flux cleaned = 0.00151169 Jy ! Component: 2300 - total flux cleaned = 0.00150895 Jy ! Component: 2350 - total flux cleaned = 0.00153364 Jy ! Component: 2400 - total flux cleaned = 0.00153362 Jy ! Component: 2450 - total flux cleaned = 0.00154173 Jy ! Component: 2500 - total flux cleaned = 0.00154708 Jy ! Component: 2550 - total flux cleaned = 0.00156284 Jy ! Component: 2600 - total flux cleaned = 0.00156025 Jy ! Component: 2650 - total flux cleaned = 0.00156539 Jy ! Component: 2700 - total flux cleaned = 0.00157554 Jy ! Component: 2750 - total flux cleaned = 0.00157808 Jy ! Component: 2800 - total flux cleaned = 0.00158308 Jy ! Component: 2850 - total flux cleaned = 0.00159297 Jy ! Component: 2900 - total flux cleaned = 0.00159541 Jy ! Component: 2950 - total flux cleaned = 0.00159782 Jy ! Component: 3000 - total flux cleaned = 0.00160024 Jy ! Component: 3050 - total flux cleaned = 0.00160502 Jy ! Component: 3100 - total flux cleaned = 0.0016074 Jy ! Component: 3150 - total flux cleaned = 0.00161681 Jy ! Component: 3200 - total flux cleaned = 0.00162376 Jy ! Component: 3250 - total flux cleaned = 0.00161225 Jy ! Component: 3300 - total flux cleaned = 0.00162825 Jy ! Component: 3350 - total flux cleaned = 0.00162597 Jy ! Component: 3400 - total flux cleaned = 0.00162601 Jy ! Component: 3450 - total flux cleaned = 0.00164387 Jy ! Component: 3500 - total flux cleaned = 0.00164165 Jy ! Component: 3550 - total flux cleaned = 0.00165262 Jy ! Component: 3600 - total flux cleaned = 0.00164174 Jy ! Component: 3650 - total flux cleaned = 0.00165684 Jy ! Component: 3700 - total flux cleaned = 0.00165683 Jy ! Component: 3750 - total flux cleaned = 0.00165683 Jy ! Component: 3800 - total flux cleaned = 0.00166109 Jy ! Component: 3850 - total flux cleaned = 0.0016716 Jy ! Component: 3900 - total flux cleaned = 0.00168411 Jy ! Component: 3950 - total flux cleaned = 0.00168617 Jy ! Component: 4000 - total flux cleaned = 0.00169439 Jy ! Component: 4050 - total flux cleaned = 0.00169436 Jy ! Total flux subtracted in 4096 components = 0.00170857 Jy ! Clean residual min=-0.000110 max=0.000112 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.00981425 Jy keep ! Adding 381 model components to the UV plane model. ! The established model now contains 462 components and 0.00981424 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1559+255A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 4.396 at 4.827 degrees (North through East) ! Clean map min=-0.00022493 max=0.0049129 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1559+255A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00491286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.14271e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.52972 2.52972 5.05944 10.1189 20.2377 40.4755 80.951 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.004 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1559+255A_C_uvs.log closed on Fri Oct 11 18:51:40 2013