! Started logfile: /scr/pima/bp171a7_uvs/J1624+5741_C_uvs.log on Sun May 12 14:56:14 2013 obs /scr/pima/bp171a7_uvs/J1624+5741_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1624+5741_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.824074 visibilities/baseline/integration-bin. ! Found source: J1624+5741 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2848 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/bp171a7_uvs/J1624+5741_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022968Jy sigma=0.695744 ! Fit after self-cal, rms=0.831484Jy sigma=0.564020 ! 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=1.278 mas, bmaj=5.576 mas, bpa=43.45 degrees ! Estimated noise=32.6048 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 = 0.121713 Jy ! Component: 100 - total flux cleaned = 0.16573 Jy ! Total flux subtracted in 100 components = 0.16573 Jy ! Clean residual min=-0.011592 max=0.021282 Jy/beam ! Clean residual mean=-0.000160 rms=0.003626 Jy/beam ! Combined flux in latest and established models = 0.16573 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.16573 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=0.074678Jy sigma=0.052045 ! Fit after self-cal, rms=0.073606Jy sigma=0.051263 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270729 Jy ! Component: 100 - total flux cleaned = 0.0438137 Jy ! Total flux subtracted in 100 components = 0.0438137 Jy ! Clean residual min=-0.009265 max=0.010017 Jy/beam ! Clean residual mean=-0.000092 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.209544 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.209544 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=0.056880Jy sigma=0.039387 ! Fit after self-cal, rms=0.056582Jy sigma=0.039181 ! 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=1.628 mas, bmaj=5.627 mas, bpa=42.47 degrees ! Estimated noise=19.5396 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 = 0.0194627 Jy ! Component: 100 - total flux cleaned = 0.0304381 Jy ! Component: 150 - total flux cleaned = 0.0374999 Jy ! Component: 200 - total flux cleaned = 0.0425776 Jy ! Total flux subtracted in 200 components = 0.0425776 Jy ! Clean residual min=-0.007407 max=0.008170 Jy/beam ! Clean residual mean=-0.000062 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.252121 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.252121 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=0.049582Jy sigma=0.034105 ! Fit after self-cal, rms=0.049451Jy sigma=0.034021 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 0.89 LA 1.01 ! MK 1.12 NL 1.03 OV 1.10 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 0.92 LA 1.07 ! MK 1.09 NL 1.10 OV 1.21 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 KP 0.93 LA 1.04 ! MK 1.13 NL 1.11 OV 1.12 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 0.96 LA 1.02 ! MK 1.09 NL 0.98 OV 1.12 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.96 LA 1.05 ! MK 1.10 NL 1.00 OV 1.10 PT 0.87 ! SC 0.91 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.02 KP 0.96 LA 1.12 ! MK 1.07 NL 0.96 OV 1.12 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.95 KP 0.90 LA 1.04 ! MK 1.06 NL 0.98 OV 1.13 PT 0.94 ! SC 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.94 KP 0.96 LA 1.03 ! MK 1.08 NL 0.96 OV 1.14 PT 0.90 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.049451Jy sigma=0.034021 ! Fit after self-cal, rms=0.048789Jy sigma=0.031220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=5.609 mas, bpa=42.3 degrees ! Estimated noise=19.2216 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 (-13.8, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509998 Jy ! Component: 100 - total flux cleaned = 0.00832362 Jy ! Component: 150 - total flux cleaned = 0.0106302 Jy ! Component: 200 - total flux cleaned = 0.0115609 Jy ! Total flux subtracted in 200 components = 0.0115609 Jy ! Clean residual min=-0.002009 max=0.002222 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.263682 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.263682 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=0.048189Jy sigma=0.030720 ! Fit after self-cal, rms=0.048208Jy sigma=0.030702 ! 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=0.048208Jy sigma=0.030702 ! Fit after self-cal, rms=0.048346Jy sigma=0.030696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=5.607 mas, bpa=42.27 degrees ! Estimated noise=19.2349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010169 Jy ! Component: 100 - total flux cleaned = 0.00166786 Jy ! Component: 150 - total flux cleaned = 0.00227638 Jy ! Component: 200 - total flux cleaned = 0.00281339 Jy ! Total flux subtracted in 200 components = 0.00281339 Jy ! Clean residual min=-0.001789 max=0.002102 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.266496 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.266496 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=0.048250Jy sigma=0.030623 ! Fit after self-cal, rms=0.048249Jy sigma=0.030621 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 (14.1, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647341 Jy ! Component: 100 - total flux cleaned = 0.000939203 Jy ! Component: 150 - total flux cleaned = 0.00126808 Jy ! Component: 200 - total flux cleaned = 0.00163273 Jy ! Total flux subtracted in 200 components = 0.00163273 Jy ! Clean residual min=-0.001749 max=0.001618 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.268129 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.268129 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=0.048157Jy sigma=0.030552 ! Fit after self-cal, rms=0.048156Jy sigma=0.030551 ! 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=0.048156Jy sigma=0.030551 ! Fit after self-cal, rms=0.048204Jy sigma=0.030549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=5.604 mas, bpa=42.25 degrees ! Estimated noise=19.2321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260898 Jy ! Component: 100 - total flux cleaned = 0.000613764 Jy ! Component: 150 - total flux cleaned = 0.000914588 Jy ! Component: 200 - total flux cleaned = 0.00117026 Jy ! Total flux subtracted in 200 components = 0.00117026 Jy ! Clean residual min=-0.001756 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.269299 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.269299 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=0.048173Jy sigma=0.030528 ! Fit after self-cal, rms=0.048173Jy sigma=0.030528 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 = 0.000324911 Jy ! Component: 100 - total flux cleaned = 0.000626391 Jy ! Component: 150 - total flux cleaned = 0.000822786 Jy ! Component: 200 - total flux cleaned = 0.00109279 Jy ! Total flux subtracted in 200 components = 0.00109279 Jy ! Clean residual min=-0.001760 max=0.001523 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.270392 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 138 components and 0.270392 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=0.048153Jy sigma=0.030515 ! Fit after self-cal, rms=0.048152Jy sigma=0.030515 ! 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=0.048152Jy sigma=0.030515 ! Fit after self-cal, rms=0.048146Jy sigma=0.030515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=6.739 mas, bpa=33.91 degrees ! Estimated noise=24.2584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670337 Jy ! Component: 100 - total flux cleaned = 0.0010874 Jy ! Component: 150 - total flux cleaned = 0.00148992 Jy ! Component: 200 - total flux cleaned = 0.00184948 Jy ! Total flux subtracted in 200 components = 0.00184948 Jy ! Clean residual min=-0.001774 max=0.001669 Jy/beam ! Clean residual mean=0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.272241 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.272241 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=0.048136Jy sigma=0.030508 ! Fit after self-cal, rms=0.048136Jy sigma=0.030508 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 = 0.000360198 Jy ! Component: 100 - total flux cleaned = 0.000628999 Jy ! Component: 150 - total flux cleaned = 0.000880204 Jy ! Component: 200 - total flux cleaned = 0.0010909 Jy ! Total flux subtracted in 200 components = 0.0010909 Jy ! Clean residual min=-0.001692 max=0.001653 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.273332 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.273332 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=0.048131Jy sigma=0.030504 ! Fit after self-cal, rms=0.048130Jy sigma=0.030504 ! 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=1.629 mas, bmaj=5.604 mas, bpa=42.24 degrees ! Estimated noise=19.2324 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 5.604 at 42.24 degrees (North through East) ! Clean map min=-0.0016073 max=0.16716 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=1.281 mas, bmaj=5.501 mas, bpa=43.28 degrees ! Estimated noise=32.5822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120775 Jy ! Component: 100 - total flux cleaned = 0.167759 Jy ! Component: 150 - total flux cleaned = 0.194618 Jy ! Component: 200 - total flux cleaned = 0.211457 Jy ! Total flux subtracted in 200 components = 0.211457 Jy ! Clean residual min=-0.005447 max=0.009352 Jy/beam ! Clean residual mean=-0.000058 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.211457 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.211457 Jy ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=5.604 mas, bpa=42.24 degrees ! Estimated noise=19.2324 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 = 0.0171713 Jy ! Component: 100 - total flux cleaned = 0.0264677 Jy ! Component: 150 - total flux cleaned = 0.0320276 Jy ! Component: 200 - total flux cleaned = 0.0358976 Jy ! Total flux subtracted in 200 components = 0.0358976 Jy ! Clean residual min=-0.002802 max=0.003096 Jy/beam ! Clean residual mean=-0.000021 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.247355 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.247355 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=3.415 mas, bmaj=6.739 mas, bpa=33.91 degrees ! Estimated noise=24.2584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520203 Jy ! Component: 100 - total flux cleaned = 0.00851468 Jy ! Component: 150 - total flux cleaned = 0.0106642 Jy ! Component: 200 - total flux cleaned = 0.012263 Jy ! Total flux subtracted in 200 components = 0.012263 Jy ! Clean residual min=-0.002679 max=0.002165 Jy/beam ! Clean residual mean=-0.000017 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.259618 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 = 0.00134001 Jy ! Component: 100 - total flux cleaned = 0.00264174 Jy ! Component: 150 - total flux cleaned = 0.00379659 Jy ! Component: 200 - total flux cleaned = 0.00482142 Jy ! Total flux subtracted in 200 components = 0.00482142 Jy ! Clean residual min=-0.002218 max=0.001910 Jy/beam ! Clean residual mean=-0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.264439 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 123 components and 0.264439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=5.604 mas, bpa=42.24 degrees ! Estimated noise=19.2324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437909 Jy ! Component: 100 - total flux cleaned = 0.000591093 Jy ! Component: 150 - total flux cleaned = 0.00076188 Jy ! Component: 200 - total flux cleaned = 0.000951294 Jy ! Total flux subtracted in 200 components = 0.000951294 Jy ! Clean residual min=-0.001654 max=0.001987 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.265391 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.265391 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=0.048220Jy sigma=0.030555 ! Fit after self-cal, rms=0.048215Jy sigma=0.030552 wmodel /scr/pima/bp171a7_uvs/J1624+5741_C_map.mod ! Writing 143 model components to file: /scr/pima/bp171a7_uvs/J1624+5741_C_map.mod wobs /scr/pima/bp171a7_uvs/J1624+5741_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1624+5741_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1624+5741_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1624+5741_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 = 0.000352845 Jy ! Component: 100 - total flux cleaned = 0.000215196 Jy ! Component: 150 - total flux cleaned = 6.10338e-05 Jy ! Component: 200 - total flux cleaned = -3.67229e-05 Jy ! Component: 250 - total flux cleaned = -3.66233e-05 Jy ! Component: 300 - total flux cleaned = -5.90122e-05 Jy ! Component: 350 - total flux cleaned = -8.05472e-05 Jy ! Component: 400 - total flux cleaned = -8.04999e-05 Jy ! Component: 450 - total flux cleaned = -0.000101012 Jy ! Component: 500 - total flux cleaned = -0.000159988 Jy ! Component: 550 - total flux cleaned = -0.000217756 Jy ! Component: 600 - total flux cleaned = -0.000274371 Jy ! Component: 650 - total flux cleaned = -0.000329906 Jy ! Component: 700 - total flux cleaned = -0.000402324 Jy ! Component: 750 - total flux cleaned = -0.000455913 Jy ! Component: 800 - total flux cleaned = -0.00054341 Jy ! Component: 850 - total flux cleaned = -0.000612153 Jy ! Component: 900 - total flux cleaned = -0.000612254 Jy ! Component: 950 - total flux cleaned = -0.000678314 Jy ! Component: 1000 - total flux cleaned = -0.000629714 Jy ! Component: 1050 - total flux cleaned = -0.000661969 Jy ! Component: 1100 - total flux cleaned = -0.000567528 Jy ! Component: 1150 - total flux cleaned = -0.000629898 Jy ! Component: 1200 - total flux cleaned = -0.000614432 Jy ! Component: 1250 - total flux cleaned = -0.000614551 Jy ! Component: 1300 - total flux cleaned = -0.000599562 Jy ! Component: 1350 - total flux cleaned = -0.000658565 Jy ! Component: 1400 - total flux cleaned = -0.000614839 Jy ! Component: 1450 - total flux cleaned = -0.000672755 Jy ! Component: 1500 - total flux cleaned = -0.000687036 Jy ! Component: 1550 - total flux cleaned = -0.000687033 Jy ! Component: 1600 - total flux cleaned = -0.000700998 Jy ! Component: 1650 - total flux cleaned = -0.000659483 Jy ! Component: 1700 - total flux cleaned = -0.0006594 Jy ! Component: 1750 - total flux cleaned = -0.000632172 Jy ! Component: 1800 - total flux cleaned = -0.000564955 Jy ! Component: 1850 - total flux cleaned = -0.000565048 Jy ! Component: 1900 - total flux cleaned = -0.000525298 Jy ! Component: 1950 - total flux cleaned = -0.000459735 Jy ! Component: 2000 - total flux cleaned = -0.000446714 Jy ! Component: 2050 - total flux cleaned = -0.000369224 Jy ! Component: 2100 - total flux cleaned = -0.000305265 Jy ! Component: 2150 - total flux cleaned = -0.000267086 Jy ! Component: 2200 - total flux cleaned = -0.000279708 Jy ! Component: 2250 - total flux cleaned = -0.000242002 Jy ! Component: 2300 - total flux cleaned = -0.000254492 Jy ! Component: 2350 - total flux cleaned = -0.000266752 Jy ! Component: 2400 - total flux cleaned = -0.000192991 Jy ! Component: 2450 - total flux cleaned = -0.00020522 Jy ! Component: 2500 - total flux cleaned = -0.000168747 Jy ! Component: 2550 - total flux cleaned = -0.000144654 Jy ! Component: 2600 - total flux cleaned = -0.000132642 Jy ! Component: 2650 - total flux cleaned = -0.000168416 Jy ! Component: 2700 - total flux cleaned = -0.000120983 Jy ! Component: 2750 - total flux cleaned = -8.5666e-05 Jy ! Component: 2800 - total flux cleaned = -0.000120812 Jy ! Component: 2850 - total flux cleaned = -0.000120827 Jy ! Component: 2900 - total flux cleaned = -0.000109205 Jy ! Component: 2950 - total flux cleaned = -0.000132168 Jy ! Component: 3000 - total flux cleaned = -0.000132129 Jy ! Component: 3050 - total flux cleaned = -0.000132068 Jy ! Component: 3100 - total flux cleaned = -9.788e-05 Jy ! Component: 3150 - total flux cleaned = -7.5228e-05 Jy ! Component: 3200 - total flux cleaned = -9.78549e-05 Jy ! Component: 3250 - total flux cleaned = -5.28607e-05 Jy ! Component: 3300 - total flux cleaned = -9.77405e-05 Jy ! Component: 3350 - total flux cleaned = -1.94994e-05 Jy ! Component: 3400 - total flux cleaned = -8.42437e-06 Jy ! Component: 3450 - total flux cleaned = -6.39703e-05 Jy ! Component: 3500 - total flux cleaned = -3.07409e-05 Jy ! Component: 3550 - total flux cleaned = -5.28481e-05 Jy ! Component: 3600 - total flux cleaned = -7.48104e-05 Jy ! Component: 3650 - total flux cleaned = -6.38869e-05 Jy ! Component: 3700 - total flux cleaned = -3.11802e-05 Jy ! Component: 3750 - total flux cleaned = -3.12062e-05 Jy ! Component: 3800 - total flux cleaned = -4.20349e-05 Jy ! Component: 3850 - total flux cleaned = -9.61168e-06 Jy ! Component: 3900 - total flux cleaned = 1.1955e-06 Jy ! Component: 3950 - total flux cleaned = -9.58827e-06 Jy ! Component: 4000 - total flux cleaned = -9.59086e-06 Jy ! Component: 4050 - total flux cleaned = 1.11679e-06 Jy ! Total flux subtracted in 4096 components = -6.28444e-05 Jy ! Clean residual min=-0.000615 max=0.000674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.265328 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 437 components and 0.265328 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1624+5741_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 5.604 at 42.24 degrees (North through East) ! Clean map min=-0.0013202 max=0.16815 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1624+5741_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328116 0.328116 0.656232 1.31246 2.62493 5.24985 10.4997 20.9994 41.9988 83.9977 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1624+5741_C_uvs.log closed on Sun May 12 14:56:18 2013