! Started logfile: /scr/pima/bp171a0_uvs/J1302+5748_C_uvs.log on Fri Mar 15 09:02:06 2013 obs /scr/pima/bp171a0_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J1302+5748_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800926 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2768 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/bp171a0_uvs/J1302+5748_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.115348Jy sigma=0.787761 ! Fit after self-cal, rms=0.545553Jy sigma=0.385116 ! 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=1.69 mas, bmaj=6.491 mas, bpa=85.34 degrees ! Estimated noise=27.5731 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 = 0.353838 Jy ! Component: 100 - total flux cleaned = 0.431376 Jy ! Total flux subtracted in 100 components = 0.431376 Jy ! Clean residual min=-0.022370 max=0.035556 Jy/beam ! Clean residual mean=0.000007 rms=0.007205 Jy/beam ! Combined flux in latest and established models = 0.431376 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.431376 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=0.128624Jy sigma=0.090681 ! Fit after self-cal, rms=0.128622Jy sigma=0.090680 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=6.726 mas, bpa=84.08 degrees ! Estimated noise=19.0863 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 = 0.0322447 Jy ! Component: 100 - total flux cleaned = 0.0445668 Jy ! Component: 150 - total flux cleaned = 0.0488429 Jy ! Component: 200 - total flux cleaned = 0.0502037 Jy ! Total flux subtracted in 200 components = 0.0502037 Jy ! Clean residual min=-0.024349 max=0.027742 Jy/beam ! Clean residual mean=-0.000020 rms=0.006362 Jy/beam ! Combined flux in latest and established models = 0.48158 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.48158 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=0.121456Jy sigma=0.085570 ! Fit after self-cal, rms=0.121453Jy sigma=0.085567 ! 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 0.92 FD 0.71 HN 0.86 KP 0.88 ! LA 0.97 NL 1.01 OV 0.82 PT 0.96 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.68 HN 0.81 KP 0.94 ! LA 0.98 NL 1.05 OV 0.82 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.75 HN 0.87 KP 1.05 ! LA 1.05 NL 1.01 OV 0.88 PT 0.97 ! SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.15 KP 1.11 ! LA 1.18 NL 1.02 OV 1.11 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.15 HN 1.08 KP 1.05 ! LA 1.14 NL 1.04 OV 1.08 PT 1.06 ! SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.05 KP 1.15 ! LA 1.22 NL 0.87 OV 1.02 PT 1.09 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.09 KP 1.13 ! LA 1.24 NL 0.89 OV 1.07 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.07 KP 1.11 ! LA 1.16 NL 1.12 OV 1.08 PT 1.04 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.121453Jy sigma=0.085567 ! Fit after self-cal, rms=0.055352Jy sigma=0.038891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=6.744 mas, bpa=83.9 degrees ! Estimated noise=19.0566 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 (1.5, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647651 Jy ! Component: 100 - total flux cleaned = 0.00917132 Jy ! Component: 150 - total flux cleaned = 0.0103894 Jy ! Component: 200 - total flux cleaned = 0.0106186 Jy ! Total flux subtracted in 200 components = 0.0106186 Jy ! Clean residual min=-0.003476 max=0.002862 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.492198 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.492198 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=0.054579Jy sigma=0.038384 ! Fit after self-cal, rms=0.054662Jy sigma=0.038345 ! 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=0.054662Jy sigma=0.038345 ! Fit after self-cal, rms=0.054622Jy sigma=0.038317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=6.741 mas, bpa=83.88 degrees ! Estimated noise=19.0436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013798 Jy ! Component: 100 - total flux cleaned = 0.0017002 Jy ! Component: 150 - total flux cleaned = 0.00197607 Jy ! Component: 200 - total flux cleaned = 0.00209713 Jy ! Total flux subtracted in 200 components = 0.00209713 Jy ! Clean residual min=-0.003089 max=0.002599 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.494296 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.494296 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=0.054527Jy sigma=0.038253 ! Fit after self-cal, rms=0.054522Jy sigma=0.038251 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 = 0.000472949 Jy ! Component: 100 - total flux cleaned = 0.000508652 Jy ! Component: 150 - total flux cleaned = 0.000573976 Jy ! Component: 200 - total flux cleaned = 0.000634098 Jy ! Total flux subtracted in 200 components = 0.000634098 Jy ! Clean residual min=-0.002935 max=0.002495 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.49493 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.49493 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=0.054484Jy sigma=0.038224 ! Fit after self-cal, rms=0.054483Jy sigma=0.038224 ! 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=0.054483Jy sigma=0.038224 ! Fit after self-cal, rms=0.054472Jy sigma=0.038216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=6.741 mas, bpa=83.86 degrees ! Estimated noise=19.0363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052587 Jy ! Component: 100 - total flux cleaned = 0.000782764 Jy ! Component: 150 - total flux cleaned = 0.000896997 Jy ! Component: 200 - total flux cleaned = 0.000974589 Jy ! Total flux subtracted in 200 components = 0.000974589 Jy ! Clean residual min=-0.002734 max=0.002367 Jy/beam ! Clean residual mean=0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.495904 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.495904 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=0.054440Jy sigma=0.038194 ! Fit after self-cal, rms=0.054438Jy sigma=0.038193 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 = 0.000279613 Jy ! Component: 100 - total flux cleaned = 0.000327149 Jy ! Component: 150 - total flux cleaned = 0.000349485 Jy ! Component: 200 - total flux cleaned = 0.000370762 Jy ! Total flux subtracted in 200 components = 0.000370762 Jy ! Clean residual min=-0.002646 max=0.002372 Jy/beam ! Clean residual mean=0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.496275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.496275 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=0.054421Jy sigma=0.038181 ! Fit after self-cal, rms=0.054420Jy sigma=0.038180 ! 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=0.054420Jy sigma=0.038180 ! Fit after self-cal, rms=0.054420Jy sigma=0.038177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.873 mas, bmaj=7.012 mas, bpa=83.82 degrees ! Estimated noise=21.9676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694728 Jy ! Component: 100 - total flux cleaned = 0.000903454 Jy ! Component: 150 - total flux cleaned = 0.00097395 Jy ! Component: 200 - total flux cleaned = 0.00100614 Jy ! Total flux subtracted in 200 components = 0.00100614 Jy ! Clean residual min=-0.002864 max=0.002897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.497281 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.497281 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=0.054412Jy sigma=0.038172 ! Fit after self-cal, rms=0.054411Jy sigma=0.038171 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 = 4.89027e-05 Jy ! Component: 100 - total flux cleaned = 9.43244e-05 Jy ! Component: 150 - total flux cleaned = 0.000108112 Jy ! Component: 200 - total flux cleaned = 0.000121059 Jy ! Total flux subtracted in 200 components = 0.000121059 Jy ! Clean residual min=-0.002858 max=0.002868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.497402 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.497402 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=0.054406Jy sigma=0.038168 ! Fit after self-cal, rms=0.054406Jy sigma=0.038167 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=6.741 mas, bpa=83.85 degrees ! Estimated noise=19.0331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.135 x 6.741 at 83.85 degrees (North through East) ! Clean map min=-0.0024332 max=0.46577 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=1.708 mas, bmaj=6.536 mas, bpa=85.06 degrees ! Estimated noise=28.0991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360561 Jy ! Component: 100 - total flux cleaned = 0.439196 Jy ! Component: 150 - total flux cleaned = 0.45918 Jy ! Component: 200 - total flux cleaned = 0.468877 Jy ! Total flux subtracted in 200 components = 0.468877 Jy ! Clean residual min=-0.005379 max=0.005344 Jy/beam ! Clean residual mean=0.000011 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.468877 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.468877 Jy ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=6.741 mas, bpa=83.85 degrees ! Estimated noise=19.0331 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 = 0.00865918 Jy ! Component: 100 - total flux cleaned = 0.0140867 Jy ! Component: 150 - total flux cleaned = 0.0177216 Jy ! Component: 200 - total flux cleaned = 0.0202762 Jy ! Total flux subtracted in 200 components = 0.0202762 Jy ! Clean residual min=-0.002882 max=0.002622 Jy/beam ! Clean residual mean=0.000009 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.489153 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 79 components and 0.489153 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=3.873 mas, bmaj=7.012 mas, bpa=83.82 degrees ! Estimated noise=21.9676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264524 Jy ! Component: 100 - total flux cleaned = 0.00443624 Jy ! Component: 150 - total flux cleaned = 0.00574096 Jy ! Component: 200 - total flux cleaned = 0.00670308 Jy ! Total flux subtracted in 200 components = 0.00670308 Jy ! Clean residual min=-0.002914 max=0.002899 Jy/beam ! Clean residual mean=0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.495856 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 = 0.000533571 Jy ! Component: 100 - total flux cleaned = 0.000825837 Jy ! Component: 150 - total flux cleaned = 0.00103519 Jy ! Component: 200 - total flux cleaned = 0.00118294 Jy ! Total flux subtracted in 200 components = 0.00118294 Jy ! Clean residual min=-0.002822 max=0.002882 Jy/beam ! Clean residual mean=0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.497039 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 140 components and 0.497039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=6.741 mas, bpa=83.85 degrees ! Estimated noise=19.0331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77593e-05 Jy ! Component: 100 - total flux cleaned = 2.26607e-05 Jy ! Component: 150 - total flux cleaned = -3.30077e-05 Jy ! Component: 200 - total flux cleaned = -5.56808e-05 Jy ! Total flux subtracted in 200 components = -5.56808e-05 Jy ! Clean residual min=-0.002454 max=0.002417 Jy/beam ! Clean residual mean=0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.496984 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.496984 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=0.054398Jy sigma=0.038163 ! Fit after self-cal, rms=0.054396Jy sigma=0.038161 wmodel /scr/pima/bp171a0_uvs/J1302+5748_C_map.mod ! Writing 162 model components to file: /scr/pima/bp171a0_uvs/J1302+5748_C_map.mod wobs /scr/pima/bp171a0_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J1302+5748_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J1302+5748_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J1302+5748_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 = -0.000192292 Jy ! Component: 100 - total flux cleaned = -0.000151711 Jy ! Component: 150 - total flux cleaned = -3.67063e-05 Jy ! Component: 200 - total flux cleaned = -0.000108542 Jy ! Component: 250 - total flux cleaned = -0.000108652 Jy ! Component: 300 - total flux cleaned = -7.57518e-05 Jy ! Component: 350 - total flux cleaned = -7.6068e-05 Jy ! Component: 400 - total flux cleaned = -0.000106134 Jy ! Component: 450 - total flux cleaned = -7.66664e-05 Jy ! Component: 500 - total flux cleaned = -1.85987e-05 Jy ! Component: 550 - total flux cleaned = 6.52997e-05 Jy ! Component: 600 - total flux cleaned = 0.000146054 Jy ! Component: 650 - total flux cleaned = 0.000224437 Jy ! Component: 700 - total flux cleaned = 0.000199435 Jy ! Component: 750 - total flux cleaned = 0.000249194 Jy ! Component: 800 - total flux cleaned = 0.00032182 Jy ! Component: 850 - total flux cleaned = 0.000415129 Jy ! Component: 900 - total flux cleaned = 0.0004607 Jy ! Component: 950 - total flux cleaned = 0.000505889 Jy ! Component: 1000 - total flux cleaned = 0.000637881 Jy ! Component: 1050 - total flux cleaned = 0.000616019 Jy ! Component: 1100 - total flux cleaned = 0.000679817 Jy ! Component: 1150 - total flux cleaned = 0.000762819 Jy ! Component: 1200 - total flux cleaned = 0.000762911 Jy ! Component: 1250 - total flux cleaned = 0.000803179 Jy ! Component: 1300 - total flux cleaned = 0.000803242 Jy ! Component: 1350 - total flux cleaned = 0.000803287 Jy ! Component: 1400 - total flux cleaned = 0.000784203 Jy ! Component: 1450 - total flux cleaned = 0.000747006 Jy ! Component: 1500 - total flux cleaned = 0.000747442 Jy ! Component: 1550 - total flux cleaned = 0.000747643 Jy ! Component: 1600 - total flux cleaned = 0.00072996 Jy ! Component: 1650 - total flux cleaned = 0.000712356 Jy ! Component: 1700 - total flux cleaned = 0.000695527 Jy ! Component: 1750 - total flux cleaned = 0.000712862 Jy ! Component: 1800 - total flux cleaned = 0.000679038 Jy ! Component: 1850 - total flux cleaned = 0.000645868 Jy ! Component: 1900 - total flux cleaned = 0.000646041 Jy ! Component: 1950 - total flux cleaned = 0.00064589 Jy ! Component: 2000 - total flux cleaned = 0.000645775 Jy ! Component: 2050 - total flux cleaned = 0.000613727 Jy ! Component: 2100 - total flux cleaned = 0.000598147 Jy ! Component: 2150 - total flux cleaned = 0.000582388 Jy ! Component: 2200 - total flux cleaned = 0.000613364 Jy ! Component: 2250 - total flux cleaned = 0.000567355 Jy ! Component: 2300 - total flux cleaned = 0.000567591 Jy ! Component: 2350 - total flux cleaned = 0.000582564 Jy ! Component: 2400 - total flux cleaned = 0.000597658 Jy ! Component: 2450 - total flux cleaned = 0.00064203 Jy ! Component: 2500 - total flux cleaned = 0.00067131 Jy ! Component: 2550 - total flux cleaned = 0.000685745 Jy ! Component: 2600 - total flux cleaned = 0.000685731 Jy ! Component: 2650 - total flux cleaned = 0.000728985 Jy ! Component: 2700 - total flux cleaned = 0.000743199 Jy ! Component: 2750 - total flux cleaned = 0.00079977 Jy ! Component: 2800 - total flux cleaned = 0.000813776 Jy ! Component: 2850 - total flux cleaned = 0.000883646 Jy ! Component: 2900 - total flux cleaned = 0.000897295 Jy ! Component: 2950 - total flux cleaned = 0.000924913 Jy ! Component: 3000 - total flux cleaned = 0.000965883 Jy ! Component: 3050 - total flux cleaned = 0.000938718 Jy ! Component: 3100 - total flux cleaned = 0.000965742 Jy ! Component: 3150 - total flux cleaned = 0.001006 Jy ! Component: 3200 - total flux cleaned = 0.00103254 Jy ! Component: 3250 - total flux cleaned = 0.00103248 Jy ! Component: 3300 - total flux cleaned = 0.000966725 Jy ! Component: 3350 - total flux cleaned = 0.00100598 Jy ! Component: 3400 - total flux cleaned = 0.0010191 Jy ! Component: 3450 - total flux cleaned = 0.00104514 Jy ! Component: 3500 - total flux cleaned = 0.00109656 Jy ! Component: 3550 - total flux cleaned = 0.00107087 Jy ! Component: 3600 - total flux cleaned = 0.00112166 Jy ! Component: 3650 - total flux cleaned = 0.00115945 Jy ! Component: 3700 - total flux cleaned = 0.00117193 Jy ! Component: 3750 - total flux cleaned = 0.0011843 Jy ! Component: 3800 - total flux cleaned = 0.00118416 Jy ! Component: 3850 - total flux cleaned = 0.00119648 Jy ! Component: 3900 - total flux cleaned = 0.0012088 Jy ! Component: 3950 - total flux cleaned = 0.00122117 Jy ! Component: 4000 - total flux cleaned = 0.00118466 Jy ! Component: 4050 - total flux cleaned = 0.00122104 Jy ! Total flux subtracted in 4096 components = 0.00123318 Jy ! Clean residual min=-0.000844 max=0.000852 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.498217 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 483 components and 0.498217 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.135 x 6.741 at 83.85 degrees (North through East) ! Clean map min=-0.0015694 max=0.46587 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.465871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141749 0.141749 0.283498 0.566997 1.13399 2.26799 4.53597 9.07195 18.1439 36.2878 72.5756 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.465 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J1302+5748_C_uvs.log closed on Fri Mar 15 09:02:10 2013