! Started logfile: ./J2016-0903_X_uvs.log on Mon Oct 28 15:40:21 2013 obs J2016-0903_X_uva.fits ! Reading UV FITS file: J2016-0903_X_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.941239 visibilities/baseline/integration-bin. ! Found source: J2016-0903 ! ! 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 7048 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 ./J2016-0903_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001831Jy sigma=3.290513 ! Fit after self-cal, rms=0.914243Jy sigma=2.986514 ! 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=1.089 mas, bmaj=2.96 mas, bpa=17.2 degrees ! Estimated noise=5.36719 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 = 0.0657046 Jy ! Component: 100 - total flux cleaned = 0.0809349 Jy ! Total flux subtracted in 100 components = 0.0809349 Jy ! Clean residual min=-0.002784 max=0.005727 Jy/beam ! Clean residual mean=0.000004 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0809349 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0809349 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=0.023469Jy sigma=0.087417 ! Fit after self-cal, rms=0.023428Jy sigma=0.087274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062589 Jy ! Component: 100 - total flux cleaned = 0.00971291 Jy ! Total flux subtracted in 100 components = 0.00971291 Jy ! Clean residual min=-0.002294 max=0.002809 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0906479 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0906479 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=0.021565Jy sigma=0.077067 ! Fit after self-cal, rms=0.021559Jy sigma=0.077033 ! 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=1.468 mas, bmaj=3.434 mas, bpa=12.87 degrees ! Estimated noise=2.66678 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 = 0.0037867 Jy ! Component: 100 - total flux cleaned = 0.00579822 Jy ! Component: 150 - total flux cleaned = 0.00705354 Jy ! Component: 200 - total flux cleaned = 0.00786181 Jy ! Total flux subtracted in 200 components = 0.00786181 Jy ! Clean residual min=-0.002774 max=0.002710 Jy/beam ! Clean residual mean=0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0985097 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.0985097 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=0.021354Jy sigma=0.073615 ! Fit after self-cal, rms=0.021347Jy sigma=0.073603 ! 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 1.05 FD 1.11 HN 0.90 KP 0.97 ! LA 1.01 NL 1.06 OV 1.05 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.92 KP 0.97 ! LA 0.95 NL 1.02 OV 0.96 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 0.96 KP 1.07 ! LA 0.94 NL 1.04 OV 1.08 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.00 KP 0.93 ! LA 0.97 NL 1.00 OV 1.04 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.99 KP 1.08 ! LA 0.97 NL 0.98 OV 1.04 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.15 KP 1.06 ! LA 1.05 NL 1.04 OV 1.14 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.94 KP 1.02 ! LA 0.93 NL 1.10 OV 1.11 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.96 KP 1.08 ! LA 0.87 NL 0.97 OV 1.10 PT 0.84 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.021347Jy sigma=0.073603 ! Fit after self-cal, rms=0.019424Jy sigma=0.065969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=3.443 mas, bpa=12.79 degrees ! Estimated noise=2.62527 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 = -0.0011167 Jy ! Component: 100 - total flux cleaned = -0.00124788 Jy ! Component: 150 - total flux cleaned = -0.00133467 Jy ! Component: 200 - total flux cleaned = -0.00136137 Jy ! Total flux subtracted in 200 components = -0.00136137 Jy ! Clean residual min=-0.000846 max=0.000972 Jy/beam ! Clean residual mean=0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0971483 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0971483 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=0.019238Jy sigma=0.066103 ! Fit after self-cal, rms=0.019269Jy sigma=0.066079 ! 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=0.019269Jy sigma=0.066079 ! Fit after self-cal, rms=0.019032Jy sigma=0.065552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.447 mas, bpa=12.89 degrees ! Estimated noise=2.58933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103425 Jy ! Component: 100 - total flux cleaned = -0.00111369 Jy ! Component: 150 - total flux cleaned = -0.00113741 Jy ! Component: 200 - total flux cleaned = -0.00116812 Jy ! Total flux subtracted in 200 components = -0.00116812 Jy ! Clean residual min=-0.000659 max=0.000882 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0959802 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.0959802 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=0.018870Jy sigma=0.065660 ! Fit after self-cal, rms=0.018879Jy sigma=0.065658 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 (-1, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771033 Jy ! Component: 100 - total flux cleaned = 0.00114995 Jy ! Component: 150 - total flux cleaned = 0.00127656 Jy ! Component: 200 - total flux cleaned = 0.00142366 Jy ! Total flux subtracted in 200 components = 0.00142366 Jy ! Clean residual min=-0.000614 max=0.000727 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0974038 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0974038 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=0.018849Jy sigma=0.065503 ! Fit after self-cal, rms=0.018848Jy sigma=0.065499 ! 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=0.018848Jy sigma=0.065499 ! Fit after self-cal, rms=0.018706Jy sigma=0.065357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=3.447 mas, bpa=12.9 degrees ! Estimated noise=2.55289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102287 Jy ! Component: 100 - total flux cleaned = -0.00100123 Jy ! Component: 150 - total flux cleaned = -0.000936109 Jy ! Component: 200 - total flux cleaned = -0.000896489 Jy ! Total flux subtracted in 200 components = -0.000896489 Jy ! Clean residual min=-0.000608 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0965073 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.0965073 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=0.018552Jy sigma=0.065451 ! Fit after self-cal, rms=0.018555Jy sigma=0.065450 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 = 4.03008e-05 Jy ! Component: 100 - total flux cleaned = 7.61523e-05 Jy ! Component: 150 - total flux cleaned = 0.000118147 Jy ! Component: 200 - total flux cleaned = 0.000149551 Jy ! Total flux subtracted in 200 components = 0.000149551 Jy ! Clean residual min=-0.000601 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0966569 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.0966569 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=0.018543Jy sigma=0.065437 ! Fit after self-cal, rms=0.018544Jy sigma=0.065437 ! Inverting map ! Added new window around map position (16.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028257 Jy ! Component: 100 - total flux cleaned = 0.000204238 Jy ! Component: 150 - total flux cleaned = 0.000144458 Jy ! Component: 200 - total flux cleaned = 0.000144355 Jy ! Total flux subtracted in 200 components = 0.000144355 Jy ! Clean residual min=-0.000557 max=0.000588 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0968012 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.0968012 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=0.018512Jy sigma=0.065357 ! Fit after self-cal, rms=0.018511Jy sigma=0.065353 ! 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=0.018511Jy sigma=0.065353 ! Fit after self-cal, rms=0.018357Jy sigma=0.065216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=4.34 mas, bpa=2.445 degrees ! Estimated noise=2.65074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000954418 Jy ! Component: 100 - total flux cleaned = -0.00105353 Jy ! Component: 150 - total flux cleaned = -0.00107325 Jy ! Component: 200 - total flux cleaned = -0.00109891 Jy ! Total flux subtracted in 200 components = -0.00109891 Jy ! Clean residual min=-0.000513 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0957023 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.0957023 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=0.018209Jy sigma=0.065318 ! Fit after self-cal, rms=0.018211Jy sigma=0.065316 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 = -1.50845e-05 Jy ! Component: 100 - total flux cleaned = -7.49869e-06 Jy ! Component: 150 - total flux cleaned = -6.44053e-07 Jy ! Component: 200 - total flux cleaned = 1.21109e-05 Jy ! Total flux subtracted in 200 components = 1.21109e-05 Jy ! Clean residual min=-0.000519 max=0.000607 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0957144 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 157 components and 0.0957144 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=0.018200Jy sigma=0.065314 ! Fit after self-cal, rms=0.018199Jy sigma=0.065313 ! 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=1.465 mas, bmaj=3.444 mas, bpa=12.91 degrees ! Estimated noise=2.51717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.444 at 12.91 degrees (North through East) ! Clean map min=-0.00051562 max=0.083167 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=1.091 mas, bmaj=2.972 mas, bpa=17.07 degrees ! Estimated noise=5.10322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624611 Jy ! Component: 100 - total flux cleaned = 0.0770535 Jy ! Component: 150 - total flux cleaned = 0.0830242 Jy ! Component: 200 - total flux cleaned = 0.0862743 Jy ! Total flux subtracted in 200 components = 0.0862743 Jy ! Clean residual min=-0.001153 max=0.001683 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0862742 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0862742 Jy ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.444 mas, bpa=12.91 degrees ! Estimated noise=2.51717 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 = 0.00324228 Jy ! Component: 100 - total flux cleaned = 0.00487952 Jy ! Component: 150 - total flux cleaned = 0.005922 Jy ! Component: 200 - total flux cleaned = 0.00657341 Jy ! Total flux subtracted in 200 components = 0.00657341 Jy ! Clean residual min=-0.000679 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0928477 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.0928477 Jy ! Inverting map ! Added new window around map position (2.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872477 Jy ! Component: 100 - total flux cleaned = 0.00126596 Jy ! Component: 150 - total flux cleaned = 0.00155949 Jy ! Component: 200 - total flux cleaned = 0.00183348 Jy ! Total flux subtracted in 200 components = 0.00183348 Jy ! Clean residual min=-0.000619 max=0.000625 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0946812 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 0.0946812 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=2.428 mas, bmaj=4.34 mas, bpa=2.445 degrees ! Estimated noise=2.65074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474473 Jy ! Component: 100 - total flux cleaned = 0.000745785 Jy ! Component: 150 - total flux cleaned = 0.000903316 Jy ! Component: 200 - total flux cleaned = 0.00103237 Jy ! Total flux subtracted in 200 components = 0.00103237 Jy ! Clean residual min=-0.000511 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0957135 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 = 8.70448e-05 Jy ! Component: 100 - total flux cleaned = 0.000148983 Jy ! Component: 150 - total flux cleaned = 0.000198348 Jy ! Component: 200 - total flux cleaned = 0.000229328 Jy ! Total flux subtracted in 200 components = 0.000229328 Jy ! Clean residual min=-0.000515 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0959429 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 150 components and 0.0959428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.444 mas, bpa=12.91 degrees ! Estimated noise=2.51717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11834e-05 Jy ! Component: 100 - total flux cleaned = -4.1183e-05 Jy ! Component: 150 - total flux cleaned = 1.4179e-05 Jy ! Component: 200 - total flux cleaned = 6.57385e-05 Jy ! Total flux subtracted in 200 components = 6.57385e-05 Jy ! Clean residual min=-0.000536 max=0.000553 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0960086 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.0960086 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=0.018170Jy sigma=0.065319 ! Fit after self-cal, rms=0.018165Jy sigma=0.065308 wmodel ./J2016-0903_X_map.mod ! Writing 173 model components to file: ./J2016-0903_X_map.mod wobs ./J2016-0903_X_uvs.fits ! Writing UV FITS file: ./J2016-0903_X_uvs.fits wwins ./J2016-0903_X_map.win ! wwins: Wrote 4 windows to ./J2016-0903_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 = -4.55564e-05 Jy ! Component: 100 - total flux cleaned = -7.34694e-05 Jy ! Component: 150 - total flux cleaned = -7.36051e-05 Jy ! Component: 200 - total flux cleaned = -6.51429e-05 Jy ! Component: 250 - total flux cleaned = -3.16711e-05 Jy ! Component: 300 - total flux cleaned = 8.85566e-06 Jy ! Component: 350 - total flux cleaned = 2.44404e-05 Jy ! Component: 400 - total flux cleaned = 2.44212e-05 Jy ! Component: 450 - total flux cleaned = 3.95977e-05 Jy ! Component: 500 - total flux cleaned = 5.43707e-05 Jy ! Component: 550 - total flux cleaned = 6.1584e-05 Jy ! Component: 600 - total flux cleaned = 6.8803e-05 Jy ! Component: 650 - total flux cleaned = 8.28983e-05 Jy ! Component: 700 - total flux cleaned = 7.5938e-05 Jy ! Component: 750 - total flux cleaned = 8.27418e-05 Jy ! Component: 800 - total flux cleaned = 0.000102827 Jy ! Component: 850 - total flux cleaned = 0.000115958 Jy ! Component: 900 - total flux cleaned = 0.000122332 Jy ! Component: 950 - total flux cleaned = 0.000122249 Jy ! Component: 1000 - total flux cleaned = 0.000116004 Jy ! Component: 1050 - total flux cleaned = 0.000109801 Jy ! Component: 1100 - total flux cleaned = 0.000115975 Jy ! Component: 1150 - total flux cleaned = 0.000103823 Jy ! Component: 1200 - total flux cleaned = 0.000103899 Jy ! Component: 1250 - total flux cleaned = 9.20153e-05 Jy ! Component: 1300 - total flux cleaned = 8.61866e-05 Jy ! Component: 1350 - total flux cleaned = 9.19483e-05 Jy ! Component: 1400 - total flux cleaned = 5.74159e-05 Jy ! Component: 1450 - total flux cleaned = 6.3167e-05 Jy ! Component: 1500 - total flux cleaned = 5.19625e-05 Jy ! Component: 1550 - total flux cleaned = 5.20408e-05 Jy ! Component: 1600 - total flux cleaned = 4.09627e-05 Jy ! Component: 1650 - total flux cleaned = 3.55555e-05 Jy ! Component: 1700 - total flux cleaned = 2.47001e-05 Jy ! Component: 1750 - total flux cleaned = 1.39975e-05 Jy ! Component: 1800 - total flux cleaned = -1.95932e-06 Jy ! Component: 1850 - total flux cleaned = -1.9915e-06 Jy ! Component: 1900 - total flux cleaned = -7.28355e-06 Jy ! Component: 1950 - total flux cleaned = -1.76991e-05 Jy ! Component: 2000 - total flux cleaned = -2.79408e-05 Jy ! Component: 2050 - total flux cleaned = -3.30119e-05 Jy ! Component: 2100 - total flux cleaned = -3.29833e-05 Jy ! Component: 2150 - total flux cleaned = -1.30305e-05 Jy ! Component: 2200 - total flux cleaned = -2.28974e-05 Jy ! Component: 2250 - total flux cleaned = -2.29255e-05 Jy ! Component: 2300 - total flux cleaned = -2.29073e-05 Jy ! Component: 2350 - total flux cleaned = -2.77182e-05 Jy ! Component: 2400 - total flux cleaned = -1.32812e-05 Jy ! Component: 2450 - total flux cleaned = -3.71114e-05 Jy ! Component: 2500 - total flux cleaned = -3.70199e-05 Jy ! Component: 2550 - total flux cleaned = -2.76529e-05 Jy ! Component: 2600 - total flux cleaned = -3.23636e-05 Jy ! Component: 2650 - total flux cleaned = -2.77636e-05 Jy ! Component: 2700 - total flux cleaned = -4.60856e-05 Jy ! Component: 2750 - total flux cleaned = -2.78747e-05 Jy ! Component: 2800 - total flux cleaned = -2.78856e-05 Jy ! Component: 2850 - total flux cleaned = -1.89168e-05 Jy ! Component: 2900 - total flux cleaned = -5.59076e-06 Jy ! Component: 2950 - total flux cleaned = -1.4449e-05 Jy ! Component: 3000 - total flux cleaned = 3.17849e-06 Jy ! Component: 3050 - total flux cleaned = 7.54145e-06 Jy ! Component: 3100 - total flux cleaned = -5.49348e-06 Jy ! Component: 3150 - total flux cleaned = -1.17932e-06 Jy ! Component: 3200 - total flux cleaned = 7.43835e-06 Jy ! Component: 3250 - total flux cleaned = 1.59329e-05 Jy ! Component: 3300 - total flux cleaned = 1.59601e-05 Jy ! Component: 3350 - total flux cleaned = 3.70037e-05 Jy ! Component: 3400 - total flux cleaned = 4.12006e-05 Jy ! Component: 3450 - total flux cleaned = 5.78733e-05 Jy ! Component: 3500 - total flux cleaned = 4.95607e-05 Jy ! Component: 3550 - total flux cleaned = 6.60286e-05 Jy ! Component: 3600 - total flux cleaned = 4.96801e-05 Jy ! Component: 3650 - total flux cleaned = 7.8195e-05 Jy ! Component: 3700 - total flux cleaned = 7.81644e-05 Jy ! Component: 3750 - total flux cleaned = 5.80361e-05 Jy ! Component: 3800 - total flux cleaned = 5.40686e-05 Jy ! Component: 3850 - total flux cleaned = 6.20742e-05 Jy ! Component: 3900 - total flux cleaned = 5.01565e-05 Jy ! Component: 3950 - total flux cleaned = 6.19799e-05 Jy ! Component: 4000 - total flux cleaned = 5.80504e-05 Jy ! Component: 4050 - total flux cleaned = 5.41361e-05 Jy ! Total flux subtracted in 4096 components = 5.02605e-05 Jy ! Clean residual min=-0.000239 max=0.000263 Jy/beam ! Clean residual mean=0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0960588 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 444 components and 0.0960589 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2016-0903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 3.444 at 12.91 degrees (North through East) ! Clean map min=-0.000493 max=0.083206 Jy/beam ! Writing clean map to FITS file: ./J2016-0903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0832063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.08354e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255397 0.255397 0.510794 1.02159 2.04317 4.08635 8.1727 16.3454 32.6908 65.3816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 quit ! Quitting program ! Log file ./J2016-0903_X_uvs.log closed on Mon Oct 28 15:40:37 2013