! Started logfile: /scr/pima/bp171ae_uvs/J1715+2146_C_uvs.log on Fri Oct 11 18:51:56 2013 obs /scr/pima/bp171ae_uvs/J1715+2146_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1715+2146_C_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918841 visibilities/baseline/integration-bin. ! Found source: J1715+2146 ! ! 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 10144 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/J1715+2146_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 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000310Jy sigma=0.961545 ! Fit after self-cal, rms=0.993442Jy sigma=0.928756 ! 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=1.259 mas, bmaj=3.297 mas, bpa=0.06478 degrees ! Estimated noise=17.6505 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 = 0.00854922 Jy ! Component: 100 - total flux cleaned = 0.0115521 Jy ! Total flux subtracted in 100 components = 0.0115521 Jy ! Clean residual min=-0.003963 max=0.004102 Jy/beam ! Clean residual mean=-0.000017 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0115521 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0115521 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=0.020546Jy sigma=0.041750 ! Fit after self-cal, rms=0.019573Jy sigma=0.041263 ! 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=1.619 mas, bmaj=3.796 mas, bpa=0.568 degrees ! Estimated noise=9.15553 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 = 0.00814204 Jy ! Component: 100 - total flux cleaned = 0.012601 Jy ! Component: 150 - total flux cleaned = 0.0153795 Jy ! Component: 200 - total flux cleaned = 0.0171384 Jy ! Total flux subtracted in 200 components = 0.0171384 Jy ! Clean residual min=-0.005185 max=0.005535 Jy/beam ! Clean residual mean=-0.000035 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.0286905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0286905 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=0.021289Jy sigma=0.034445 ! Fit after self-cal, rms=0.021175Jy sigma=0.034395 ! 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 2.01 HN 1.37 LA 0.58 MK 1.86 ! NL 1.31 OV 2.33 PT 0.53 SC 0.72 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.88 KP 0.57 LA 1.32 ! MK 1.49 NL 1.64 OV 1.30 PT 0.52 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.53 HN 1.35 LA 0.66 MK 1.41 ! NL 1.51 OV 2.32 PT 0.64 SC 0.70 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 HN 0.87 KP 0.52 LA 1.16 ! MK 1.24 NL 1.70 OV 1.44 PT 0.60 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.11 HN 1.38 LA 0.66 MK 1.50 ! NL 1.19 OV 2.40 PT 0.57 SC 0.63 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.79 KP 0.36 LA 2.20 ! MK 0.99 NL 1.61 OV 1.48 PT 0.59 ! SC 0.57 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 HN 1.28 LA 0.70 MK 1.06 ! NL 1.43 OV 2.35 PT 0.72 SC 0.73 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.76 KP 0.66 LA 1.70 ! MK 1.68 NL 1.87 OV 1.53 PT 0.58 ! SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 HN 1.87 LA 0.63 MK 1.60 ! NL 1.37 OV 2.99 PT 0.60 SC 0.78 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.78 KP 0.68 LA 1.39 ! MK 1.21 NL 2.36 OV 1.39 PT 0.55 ! SC 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.39 HN 1.54 LA 0.70 MK 1.61 ! NL 1.12 OV 2.61 PT 0.61 SC 0.58 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.67 KP 0.75 LA 1.67 ! MK 1.28 NL 2.50 OV 1.39 PT 0.59 ! SC 0.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 HN 1.69 LA 0.64 MK 1.64 ! NL 1.22 OV 2.18 PT 0.60 SC 0.70 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.73 KP 0.77 LA 1.74 ! MK 1.00 NL 2.32 OV 1.64 PT 0.55 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.52 HN 1.73 LA 0.61 MK 1.85 ! NL 1.19 OV 3.35 PT 0.53 SC 0.56 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.82 KP 0.74 LA 1.40 ! MK 1.20 NL 2.37 OV 1.29 PT 0.58 ! SC 0.76 ! ! ! Fit before self-cal, rms=0.021175Jy sigma=0.034395 ! Fit after self-cal, rms=0.025720Jy sigma=0.021637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=3.947 mas, bpa=3.697 degrees ! Estimated noise=7.74232 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 = -0.00324291 Jy ! Component: 100 - total flux cleaned = -0.00468993 Jy ! Component: 150 - total flux cleaned = -0.00544052 Jy ! Component: 200 - total flux cleaned = -0.00574802 Jy ! Total flux subtracted in 200 components = -0.00574802 Jy ! Clean residual min=-0.002105 max=0.002336 Jy/beam ! Clean residual mean=-0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0229425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0229425 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=0.024807Jy sigma=0.023087 ! Fit after self-cal, rms=0.025356Jy sigma=0.022918 ! 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=0.025356Jy sigma=0.022918 ! Fit after self-cal, rms=0.025030Jy sigma=0.020660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.068 mas, bpa=6.12 degrees ! Estimated noise=6.74476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022149 Jy ! Component: 100 - total flux cleaned = -0.00313879 Jy ! Component: 150 - total flux cleaned = -0.00360383 Jy ! Component: 200 - total flux cleaned = -0.00379121 Jy ! Total flux subtracted in 200 components = -0.00379121 Jy ! Clean residual min=-0.001494 max=0.001801 Jy/beam ! Clean residual mean=-0.000006 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0191512 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0191512 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=0.024516Jy sigma=0.021935 ! Fit after self-cal, rms=0.024654Jy sigma=0.021866 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 = -0.000152228 Jy ! Component: 100 - total flux cleaned = -0.000151693 Jy ! Component: 150 - total flux cleaned = -0.000160921 Jy ! Component: 200 - total flux cleaned = -0.000151773 Jy ! Total flux subtracted in 200 components = -0.000151773 Jy ! Clean residual min=-0.001597 max=0.001909 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0189995 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0189995 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=0.024631Jy sigma=0.021951 ! Fit after self-cal, rms=0.024626Jy sigma=0.021948 ! 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=0.024626Jy sigma=0.021948 ! Fit after self-cal, rms=0.024783Jy sigma=0.019905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.173 mas, bpa=7.28 degrees ! Estimated noise=5.49685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019867 Jy ! Component: 100 - total flux cleaned = -0.00276591 Jy ! Component: 150 - total flux cleaned = -0.00315538 Jy ! Component: 200 - total flux cleaned = -0.00330359 Jy ! Total flux subtracted in 200 components = -0.00330359 Jy ! Clean residual min=-0.001172 max=0.001512 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0156959 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0156959 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=0.024383Jy sigma=0.021258 ! Fit after self-cal, rms=0.024463Jy sigma=0.021225 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 = -9.06948e-05 Jy ! Component: 100 - total flux cleaned = -8.33445e-05 Jy ! Component: 150 - total flux cleaned = -7.66626e-05 Jy ! Component: 200 - total flux cleaned = -7.02395e-05 Jy ! Total flux subtracted in 200 components = -7.02395e-05 Jy ! Clean residual min=-0.001191 max=0.001519 Jy/beam ! Clean residual mean=-0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0156256 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0156256 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=0.024451Jy sigma=0.021289 ! Fit after self-cal, rms=0.024447Jy sigma=0.021286 ! 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=0.024447Jy sigma=0.021286 ! Fit after self-cal, rms=0.021984Jy sigma=0.019677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.256 mas, bmaj=6.345 mas, bpa=9.529 degrees ! Estimated noise=4.45198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172506 Jy ! Component: 100 - total flux cleaned = -0.00213228 Jy ! Component: 150 - total flux cleaned = -0.00214189 Jy ! Component: 200 - total flux cleaned = -0.0021343 Jy ! Total flux subtracted in 200 components = -0.0021343 Jy ! Clean residual min=-0.001126 max=0.001250 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0134913 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0134913 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=0.021702Jy sigma=0.020718 ! Fit after self-cal, rms=0.021725Jy sigma=0.020705 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 = -9.4557e-07 Jy ! Component: 100 - total flux cleaned = 1.37565e-05 Jy ! Component: 150 - total flux cleaned = 2.03294e-05 Jy ! Component: 200 - total flux cleaned = 2.65764e-05 Jy ! Total flux subtracted in 200 components = 2.65764e-05 Jy ! Clean residual min=-0.001122 max=0.001239 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0135179 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0135179 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=0.021718Jy sigma=0.020764 ! Fit after self-cal, rms=0.021717Jy sigma=0.020758 ! 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=1.739 mas, bmaj=4.24 mas, bpa=7.803 degrees ! Estimated noise=4.46048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 4.24 at 7.803 degrees (North through East) ! Clean map min=-0.00083788 max=0.0075093 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=1.293 mas, bmaj=3.567 mas, bpa=7.363 degrees ! Estimated noise=9.43936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527393 Jy ! Component: 100 - total flux cleaned = 0.00746415 Jy ! Component: 150 - total flux cleaned = 0.00882438 Jy ! Component: 200 - total flux cleaned = 0.00950869 Jy ! Total flux subtracted in 200 components = 0.00950869 Jy ! Clean residual min=-0.001556 max=0.002002 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.00950869 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.00950869 Jy ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.24 mas, bpa=7.803 degrees ! Estimated noise=4.46048 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 = 0.0015634 Jy ! Component: 100 - total flux cleaned = 0.00228201 Jy ! Component: 150 - total flux cleaned = 0.00238024 Jy ! Component: 200 - total flux cleaned = 0.00246834 Jy ! Total flux subtracted in 200 components = 0.00246834 Jy ! Clean residual min=-0.001170 max=0.001629 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.011977 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.011977 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=4.256 mas, bmaj=6.345 mas, bpa=9.529 degrees ! Estimated noise=4.45198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977872 Jy ! Component: 100 - total flux cleaned = 0.00119813 Jy ! Component: 150 - total flux cleaned = 0.00122155 Jy ! Component: 200 - total flux cleaned = 0.00124266 Jy ! Total flux subtracted in 200 components = 0.00124266 Jy ! Clean residual min=-0.001221 max=0.001393 Jy/beam ! Clean residual mean=-0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0132197 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 = 9.96605e-06 Jy ! Component: 100 - total flux cleaned = 1.84869e-05 Jy ! Component: 150 - total flux cleaned = 2.67266e-05 Jy ! Component: 200 - total flux cleaned = 3.41368e-05 Jy ! Total flux subtracted in 200 components = 3.41368e-05 Jy ! Clean residual min=-0.001204 max=0.001371 Jy/beam ! Clean residual mean=-0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0132538 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0132538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.24 mas, bpa=7.803 degrees ! Estimated noise=4.46048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076985 Jy ! Component: 100 - total flux cleaned = -0.000872854 Jy ! Component: 150 - total flux cleaned = -0.000873682 Jy ! Component: 200 - total flux cleaned = -0.000874142 Jy ! Total flux subtracted in 200 components = -0.000874142 Jy ! Clean residual min=-0.001106 max=0.001420 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0123797 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0123797 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=0.021727Jy sigma=0.021947 ! Fit after self-cal, rms=0.021712Jy sigma=0.021881 wmodel /scr/pima/bp171ae_uvs/J1715+2146_C_map.mod ! Writing 31 model components to file: /scr/pima/bp171ae_uvs/J1715+2146_C_map.mod wobs /scr/pima/bp171ae_uvs/J1715+2146_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1715+2146_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1715+2146_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ae_uvs/J1715+2146_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613544 Jy ! Component: 100 - total flux cleaned = 0.00111512 Jy ! Component: 150 - total flux cleaned = 0.00138373 Jy ! Component: 200 - total flux cleaned = 0.00154751 Jy ! Component: 250 - total flux cleaned = 0.00170174 Jy ! Component: 300 - total flux cleaned = 0.00186021 Jy ! Component: 350 - total flux cleaned = 0.00194245 Jy ! Component: 400 - total flux cleaned = 0.00202104 Jy ! Component: 450 - total flux cleaned = 0.0020962 Jy ! Component: 500 - total flux cleaned = 0.00219334 Jy ! Component: 550 - total flux cleaned = 0.00226384 Jy ! Component: 600 - total flux cleaned = 0.00233228 Jy ! Component: 650 - total flux cleaned = 0.00238808 Jy ! Component: 700 - total flux cleaned = 0.00246355 Jy ! Component: 750 - total flux cleaned = 0.00250553 Jy ! Component: 800 - total flux cleaned = 0.0025673 Jy ! Component: 850 - total flux cleaned = 0.00262763 Jy ! Component: 900 - total flux cleaned = 0.00267658 Jy ! Component: 950 - total flux cleaned = 0.00271462 Jy ! Component: 1000 - total flux cleaned = 0.00273315 Jy ! Component: 1050 - total flux cleaned = 0.00274236 Jy ! Component: 1100 - total flux cleaned = 0.00276941 Jy ! Component: 1150 - total flux cleaned = 0.00277829 Jy ! Component: 1200 - total flux cleaned = 0.00280433 Jy ! Component: 1250 - total flux cleaned = 0.00281279 Jy ! Component: 1300 - total flux cleaned = 0.00286277 Jy ! Component: 1350 - total flux cleaned = 0.0028874 Jy ! Component: 1400 - total flux cleaned = 0.00290349 Jy ! Component: 1450 - total flux cleaned = 0.00293543 Jy ! Component: 1500 - total flux cleaned = 0.00295889 Jy ! Component: 1550 - total flux cleaned = 0.00298962 Jy ! Component: 1600 - total flux cleaned = 0.00301985 Jy ! Component: 1650 - total flux cleaned = 0.00301986 Jy ! Component: 1700 - total flux cleaned = 0.00302733 Jy ! Component: 1750 - total flux cleaned = 0.00303452 Jy ! Component: 1800 - total flux cleaned = 0.0030487 Jy ! Component: 1850 - total flux cleaned = 0.00304164 Jy ! Component: 1900 - total flux cleaned = 0.00302782 Jy ! Component: 1950 - total flux cleaned = 0.00304152 Jy ! Component: 2000 - total flux cleaned = 0.00306857 Jy ! Component: 2050 - total flux cleaned = 0.00308864 Jy ! Component: 2100 - total flux cleaned = 0.00311497 Jy ! Component: 2150 - total flux cleaned = 0.00309542 Jy ! Component: 2200 - total flux cleaned = 0.00310837 Jy ! Component: 2250 - total flux cleaned = 0.00309561 Jy ! Component: 2300 - total flux cleaned = 0.00308939 Jy ! Component: 2350 - total flux cleaned = 0.0030893 Jy ! Component: 2400 - total flux cleaned = 0.0030709 Jy ! Component: 2450 - total flux cleaned = 0.0030892 Jy ! Component: 2500 - total flux cleaned = 0.00308312 Jy ! Component: 2550 - total flux cleaned = 0.003095 Jy ! Component: 2600 - total flux cleaned = 0.00308318 Jy ! Component: 2650 - total flux cleaned = 0.00309488 Jy ! Component: 2700 - total flux cleaned = 0.00307748 Jy ! Component: 2750 - total flux cleaned = 0.00307749 Jy ! Component: 2800 - total flux cleaned = 0.00306613 Jy ! Component: 2850 - total flux cleaned = 0.0030438 Jy ! Component: 2900 - total flux cleaned = 0.0030495 Jy ! Component: 2950 - total flux cleaned = 0.00304402 Jy ! Component: 3000 - total flux cleaned = 0.00306578 Jy ! Component: 3050 - total flux cleaned = 0.00303872 Jy ! Component: 3100 - total flux cleaned = 0.00303875 Jy ! Component: 3150 - total flux cleaned = 0.00304411 Jy ! Component: 3200 - total flux cleaned = 0.00303357 Jy ! Component: 3250 - total flux cleaned = 0.00304398 Jy ! Component: 3300 - total flux cleaned = 0.00305434 Jy ! Component: 3350 - total flux cleaned = 0.00303379 Jy ! Component: 3400 - total flux cleaned = 0.00301342 Jy ! Component: 3450 - total flux cleaned = 0.00300839 Jy ! Component: 3500 - total flux cleaned = 0.00299328 Jy ! Component: 3550 - total flux cleaned = 0.00299329 Jy ! Component: 3600 - total flux cleaned = 0.00297351 Jy ! Component: 3650 - total flux cleaned = 0.00297354 Jy ! Component: 3700 - total flux cleaned = 0.00298816 Jy ! Component: 3750 - total flux cleaned = 0.00297363 Jy ! Component: 3800 - total flux cleaned = 0.00296884 Jy ! Component: 3850 - total flux cleaned = 0.00296406 Jy ! Component: 3900 - total flux cleaned = 0.00295934 Jy ! Component: 3950 - total flux cleaned = 0.00295935 Jy ! Component: 4000 - total flux cleaned = 0.00295932 Jy ! Component: 4050 - total flux cleaned = 0.00294999 Jy ! Total flux subtracted in 4096 components = 0.00293611 Jy ! Clean residual min=-0.000254 max=0.000230 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0153158 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 361 components and 0.0153158 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1715+2146_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 4.24 at 7.803 degrees (North through East) ! Clean map min=-0.00050139 max=0.0070867 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1715+2146_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00708672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.54754e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.6184 3.6184 7.23681 14.4736 28.9472 57.8944 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.007 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1715+2146_C_uvs.log closed on Fri Oct 11 18:52:01 2013