! Started logfile: /scr/pima/bp171ae_uvs/J1302+5748_X_uvs.log on Sat Oct 12 00:31:18 2013 obs /scr/pima/bp171ae_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1302+5748_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 912 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1302+5748_X] 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 0.200x0.200 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061719Jy sigma=15.249627 ! Fit after self-cal, rms=0.638330Jy sigma=8.170919 ! 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=0.7308 mas, bmaj=3.141 mas, bpa=-45.16 degrees ! Estimated noise=2.82051 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 = 0.305986 Jy ! Component: 100 - total flux cleaned = 0.377863 Jy ! Total flux subtracted in 100 components = 0.377863 Jy ! Clean residual min=-0.015303 max=0.029289 Jy/beam ! Clean residual mean=0.000018 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 0.377863 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.377863 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=0.118453Jy sigma=1.189672 ! Fit after self-cal, rms=0.117747Jy sigma=1.189569 ! Inverting map ! Added new window around map position (-10.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312717 Jy ! Component: 100 - total flux cleaned = 0.0483983 Jy ! Total flux subtracted in 100 components = 0.0483983 Jy ! Clean residual min=-0.012696 max=0.013058 Jy/beam ! Clean residual mean=0.000016 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.426262 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.426262 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=0.110775Jy sigma=0.841759 ! Fit after self-cal, rms=0.110754Jy sigma=0.840896 ! 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=0.9612 mas, bmaj=3.074 mas, bpa=-46.04 degrees ! Estimated noise=1.78591 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 = 0.0183193 Jy ! Component: 100 - total flux cleaned = 0.0286167 Jy ! Component: 150 - total flux cleaned = 0.0360445 Jy ! Component: 200 - total flux cleaned = 0.0416137 Jy ! Total flux subtracted in 200 components = 0.0416137 Jy ! Clean residual min=-0.012763 max=0.012384 Jy/beam ! Clean residual mean=0.000034 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.467875 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.467875 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=0.110075Jy sigma=0.707798 ! Fit after self-cal, rms=0.110040Jy sigma=0.706537 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.94 KP 0.96 LA 1.01 ! MK 0.95 NL 1.06 OV 1.05 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.95 LA 0.96 ! MK 0.98 NL 1.04 OV 0.96 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.97 KP 1.08 LA 0.94 ! MK 1.02 NL 1.03 OV 1.01 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.05 KP 0.94 LA 0.99 ! MK 1.05 NL 0.99 OV 1.02 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.01 KP 1.08 LA 1.00 ! MK 0.93 NL 0.94 OV 1.01 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.13 KP 1.07 LA 1.09 ! MK 0.98 NL 1.03 OV 1.05 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 1.06 LA 0.98 ! MK 0.97 NL 1.00 OV 1.07 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 1.07 LA 0.92 ! MK 0.92 NL 0.98 OV 1.06 PT 0.86 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.110040Jy sigma=0.706537 ! Fit after self-cal, rms=0.103985Jy sigma=0.411172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9624 mas, bmaj=3.077 mas, bpa=-46.06 degrees ! Estimated noise=1.75624 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 = -0.00544874 Jy ! Component: 100 - total flux cleaned = -0.0068829 Jy ! Component: 150 - total flux cleaned = -0.00759261 Jy ! Component: 200 - total flux cleaned = -0.00786277 Jy ! Total flux subtracted in 200 components = -0.00786277 Jy ! Clean residual min=-0.004420 max=0.005453 Jy/beam ! Clean residual mean=0.000011 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.460013 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.460013 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=0.102010Jy sigma=0.412955 ! Fit after self-cal, rms=0.102009Jy sigma=0.412748 ! 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=0.102009Jy sigma=0.412748 ! Fit after self-cal, rms=0.102262Jy sigma=0.405139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=3.079 mas, bpa=-46.05 degrees ! Estimated noise=1.7364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491773 Jy ! Component: 100 - total flux cleaned = -0.00624226 Jy ! Component: 150 - total flux cleaned = -0.00682442 Jy ! Component: 200 - total flux cleaned = -0.00712155 Jy ! Total flux subtracted in 200 components = -0.00712155 Jy ! Clean residual min=-0.003881 max=0.005152 Jy/beam ! Clean residual mean=0.000011 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.452891 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.452891 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=0.100374Jy sigma=0.410404 ! Fit after self-cal, rms=0.100369Jy sigma=0.410306 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 (-8.8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463652 Jy ! Component: 100 - total flux cleaned = 0.00602188 Jy ! Component: 150 - total flux cleaned = 0.0065817 Jy ! Component: 200 - total flux cleaned = 0.00682381 Jy ! Total flux subtracted in 200 components = 0.00682381 Jy ! Clean residual min=-0.003184 max=0.004208 Jy/beam ! Clean residual mean=0.000010 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.459715 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.459715 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=0.099151Jy sigma=0.407188 ! Fit after self-cal, rms=0.099144Jy sigma=0.406705 ! Inverting map ! Added new window around map position (5.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380138 Jy ! Component: 100 - total flux cleaned = 0.00510829 Jy ! Component: 150 - total flux cleaned = 0.00603277 Jy ! Component: 200 - total flux cleaned = 0.0065692 Jy ! Total flux subtracted in 200 components = 0.0065692 Jy ! Clean residual min=-0.003128 max=0.002627 Jy/beam ! Clean residual mean=0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.466284 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.466284 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=0.097722Jy sigma=0.409683 ! Fit after self-cal, rms=0.097723Jy sigma=0.409519 ! 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=0.097723Jy sigma=0.409519 ! Fit after self-cal, rms=0.098360Jy sigma=0.394171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=3.086 mas, bpa=-46.03 degrees ! Estimated noise=1.71477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018544 Jy ! Component: 100 - total flux cleaned = -0.00112635 Jy ! Component: 150 - total flux cleaned = -0.000565628 Jy ! Component: 200 - total flux cleaned = -0.000383951 Jy ! Total flux subtracted in 200 components = -0.000383951 Jy ! Clean residual min=-0.003171 max=0.002723 Jy/beam ! Clean residual mean=0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.4659 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.4659 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=0.095185Jy sigma=0.405308 ! Fit after self-cal, rms=0.095185Jy sigma=0.405147 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 = 0.000100938 Jy ! Component: 100 - total flux cleaned = -0.000307946 Jy ! Component: 150 - total flux cleaned = -0.000738065 Jy ! Component: 200 - total flux cleaned = -0.000904812 Jy ! Total flux subtracted in 200 components = -0.000904812 Jy ! Clean residual min=-0.002969 max=0.002526 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.464995 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.464995 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=0.094481Jy sigma=0.408858 ! Fit after self-cal, rms=0.094482Jy sigma=0.408835 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.094482Jy sigma=0.408835 ! Fit after self-cal, rms=0.095101Jy sigma=0.394282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=3.236 mas, bpa=-53.08 degrees ! Estimated noise=1.94387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135178 Jy ! Component: 100 - total flux cleaned = -0.00133776 Jy ! Component: 150 - total flux cleaned = -0.00132683 Jy ! Component: 200 - total flux cleaned = -0.00104718 Jy ! Total flux subtracted in 200 components = -0.00104718 Jy ! Clean residual min=-0.002442 max=0.002052 Jy/beam ! Clean residual mean=0.000010 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.463948 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 144 components and 0.463948 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=0.092362Jy sigma=0.405347 ! Fit after self-cal, rms=0.092354Jy sigma=0.405008 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 = 0.000335701 Jy ! Component: 100 - total flux cleaned = 0.000568043 Jy ! Component: 150 - total flux cleaned = 0.000648568 Jy ! Component: 200 - total flux cleaned = 0.000719644 Jy ! Total flux subtracted in 200 components = 0.000719644 Jy ! Clean residual min=-0.002186 max=0.001850 Jy/beam ! Clean residual mean=0.000009 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.464668 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.464668 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=0.092017Jy sigma=0.407585 ! Fit after self-cal, rms=0.092013Jy sigma=0.407540 ! 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=0.9549 mas, bmaj=3.093 mas, bpa=-45.99 degrees ! Estimated noise=1.69296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 3.093 at -45.99 degrees (North through East) ! Clean map min=-0.003228 max=0.37013 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=0.7246 mas, bmaj=3.16 mas, bpa=-45.17 degrees ! Estimated noise=2.68067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.290801 Jy ! Component: 100 - total flux cleaned = 0.361351 Jy ! Component: 150 - total flux cleaned = 0.394039 Jy ! Component: 200 - total flux cleaned = 0.412529 Jy ! Total flux subtracted in 200 components = 0.412529 Jy ! Clean residual min=-0.007621 max=0.009251 Jy/beam ! Clean residual mean=0.000007 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.412529 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.412529 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=3.093 mas, bpa=-45.99 degrees ! Estimated noise=1.69296 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 = 0.01508 Jy ! Component: 100 - total flux cleaned = 0.0233352 Jy ! Component: 150 - total flux cleaned = 0.0293227 Jy ! Component: 200 - total flux cleaned = 0.0340502 Jy ! Total flux subtracted in 200 components = 0.0340502 Jy ! Clean residual min=-0.004168 max=0.003417 Jy/beam ! Clean residual mean=0.000010 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.446579 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.446579 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=3.236 mas, bpa=-53.08 degrees ! Estimated noise=1.94387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443734 Jy ! Component: 100 - total flux cleaned = 0.00745742 Jy ! Component: 150 - total flux cleaned = 0.00973449 Jy ! Component: 200 - total flux cleaned = 0.011577 Jy ! Total flux subtracted in 200 components = 0.011577 Jy ! Clean residual min=-0.002779 max=0.001838 Jy/beam ! Clean residual mean=0.000012 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.458156 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 = 0.00153245 Jy ! Component: 100 - total flux cleaned = 0.00263298 Jy ! Component: 150 - total flux cleaned = 0.00346565 Jy ! Component: 200 - total flux cleaned = 0.00417607 Jy ! Total flux subtracted in 200 components = 0.00417607 Jy ! Clean residual min=-0.002318 max=0.001494 Jy/beam ! Clean residual mean=0.000010 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.462332 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 103 components and 0.462333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=3.093 mas, bpa=-45.99 degrees ! Estimated noise=1.69296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179948 Jy ! Component: 100 - total flux cleaned = 0.000531688 Jy ! Component: 150 - total flux cleaned = 0.000774647 Jy ! Component: 200 - total flux cleaned = 0.00113657 Jy ! Total flux subtracted in 200 components = 0.00113657 Jy ! Clean residual min=-0.002983 max=0.002483 Jy/beam ! Clean residual mean=0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.463469 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.463469 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=0.091894Jy sigma=0.413588 ! Fit after self-cal, rms=0.091886Jy sigma=0.413199 wmodel /scr/pima/bp171ae_uvs/J1302+5748_X_map.mod ! Writing 138 model components to file: /scr/pima/bp171ae_uvs/J1302+5748_X_map.mod wobs /scr/pima/bp171ae_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1302+5748_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1302+5748_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J1302+5748_X_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 = -0.00100169 Jy ! Component: 100 - total flux cleaned = -0.00100128 Jy ! Component: 150 - total flux cleaned = -0.00116767 Jy ! Component: 200 - total flux cleaned = -0.00140385 Jy ! Component: 250 - total flux cleaned = -0.00170163 Jy ! Component: 300 - total flux cleaned = -0.0019501 Jy ! Component: 350 - total flux cleaned = -0.00198478 Jy ! Component: 400 - total flux cleaned = -0.00191863 Jy ! Component: 450 - total flux cleaned = -0.00178931 Jy ! Component: 500 - total flux cleaned = -0.00172595 Jy ! Component: 550 - total flux cleaned = -0.00157103 Jy ! Component: 600 - total flux cleaned = -0.00144998 Jy ! Component: 650 - total flux cleaned = -0.00136096 Jy ! Component: 700 - total flux cleaned = -0.00130253 Jy ! Component: 750 - total flux cleaned = -0.00127421 Jy ! Component: 800 - total flux cleaned = -0.00124659 Jy ! Component: 850 - total flux cleaned = -0.00127418 Jy ! Component: 900 - total flux cleaned = -0.00124711 Jy ! Component: 950 - total flux cleaned = -0.00124754 Jy ! Component: 1000 - total flux cleaned = -0.00122087 Jy ! Component: 1050 - total flux cleaned = -0.00114243 Jy ! Component: 1100 - total flux cleaned = -0.00106531 Jy ! Component: 1150 - total flux cleaned = -0.00103995 Jy ! Component: 1200 - total flux cleaned = -0.000989576 Jy ! Component: 1250 - total flux cleaned = -0.000989563 Jy ! Component: 1300 - total flux cleaned = -0.00101395 Jy ! Component: 1350 - total flux cleaned = -0.000916193 Jy ! Component: 1400 - total flux cleaned = -0.000843646 Jy ! Component: 1450 - total flux cleaned = -0.000819765 Jy ! Component: 1500 - total flux cleaned = -0.000795844 Jy ! Component: 1550 - total flux cleaned = -0.000748805 Jy ! Component: 1600 - total flux cleaned = -0.000702173 Jy ! Component: 1650 - total flux cleaned = -0.000632658 Jy ! Component: 1700 - total flux cleaned = -0.000563929 Jy ! Component: 1750 - total flux cleaned = -0.000495534 Jy ! Component: 1800 - total flux cleaned = -0.00045037 Jy ! Component: 1850 - total flux cleaned = -0.000383151 Jy ! Component: 1900 - total flux cleaned = -0.00029395 Jy ! Component: 1950 - total flux cleaned = -0.000183353 Jy ! Component: 2000 - total flux cleaned = -0.000161372 Jy ! Component: 2050 - total flux cleaned = -3.02698e-05 Jy ! Component: 2100 - total flux cleaned = 5.64797e-05 Jy ! Component: 2150 - total flux cleaned = 7.82548e-05 Jy ! Component: 2200 - total flux cleaned = 0.000185798 Jy ! Component: 2250 - total flux cleaned = 0.000228705 Jy ! Component: 2300 - total flux cleaned = 0.000292795 Jy ! Component: 2350 - total flux cleaned = 0.000335412 Jy ! Component: 2400 - total flux cleaned = 0.00037775 Jy ! Component: 2450 - total flux cleaned = 0.000440985 Jy ! Component: 2500 - total flux cleaned = 0.000462028 Jy ! Component: 2550 - total flux cleaned = 0.000566698 Jy ! Component: 2600 - total flux cleaned = 0.000566665 Jy ! Component: 2650 - total flux cleaned = 0.000629161 Jy ! Component: 2700 - total flux cleaned = 0.000670682 Jy ! Component: 2750 - total flux cleaned = 0.000711999 Jy ! Component: 2800 - total flux cleaned = 0.000691438 Jy ! Component: 2850 - total flux cleaned = 0.000773946 Jy ! Component: 2900 - total flux cleaned = 0.000815066 Jy ! Component: 2950 - total flux cleaned = 0.000835573 Jy ! Component: 3000 - total flux cleaned = 0.000835563 Jy ! Component: 3050 - total flux cleaned = 0.000917156 Jy ! Component: 3100 - total flux cleaned = 0.000998444 Jy ! Component: 3150 - total flux cleaned = 0.00103894 Jy ! Component: 3200 - total flux cleaned = 0.00105925 Jy ! Component: 3250 - total flux cleaned = 0.00109981 Jy ! Component: 3300 - total flux cleaned = 0.00116044 Jy ! Component: 3350 - total flux cleaned = 0.00120077 Jy ! Component: 3400 - total flux cleaned = 0.00126116 Jy ! Component: 3450 - total flux cleaned = 0.00128128 Jy ! Component: 3500 - total flux cleaned = 0.00130135 Jy ! Component: 3550 - total flux cleaned = 0.00136163 Jy ! Component: 3600 - total flux cleaned = 0.00142193 Jy ! Component: 3650 - total flux cleaned = 0.00146211 Jy ! Component: 3700 - total flux cleaned = 0.00156252 Jy ! Component: 3750 - total flux cleaned = 0.00160262 Jy ! Component: 3800 - total flux cleaned = 0.00168331 Jy ! Component: 3850 - total flux cleaned = 0.0017236 Jy ! Component: 3900 - total flux cleaned = 0.00180429 Jy ! Component: 3950 - total flux cleaned = 0.00190546 Jy ! Component: 4000 - total flux cleaned = 0.00200674 Jy ! Component: 4050 - total flux cleaned = 0.00212882 Jy ! Total flux subtracted in 4096 components = 0.00225107 Jy ! Clean residual min=-0.001213 max=0.001122 Jy/beam ! Clean residual mean=0.000010 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.46572 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 376 components and 0.46572 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 3.093 at -45.99 degrees (North through East) ! Clean map min=-0.0028303 max=0.36949 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.36949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280402 0.280402 0.560805 1.12161 2.24322 4.48644 8.97288 17.9458 35.8915 71.783 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.369 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1302+5748_X_uvs.log closed on Sat Oct 12 00:31:22 2013