! Started logfile: /d2/scr/pima/bp177i_uvs/J1302+5748_C_uvs.log on Tue Apr 15 00:27:09 2014 obs /d2/scr/pima/bp177i_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1302+5748_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 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 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 1080 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 /d2/scr/pima/bp177i_uvs/J1302+5748_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.063436Jy sigma=50.784389 ! Fit after self-cal, rms=0.560535Jy sigma=27.197096 ! 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=1.399 mas, bmaj=5.033 mas, bpa=31.83 degrees ! Estimated noise=0.642445 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 = 0.33713 Jy ! Component: 100 - total flux cleaned = 0.410646 Jy ! Total flux subtracted in 100 components = 0.410646 Jy ! Clean residual min=-0.008813 max=0.020502 Jy/beam ! Clean residual mean=-0.000003 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.410646 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.410646 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=0.071015Jy sigma=2.638061 ! Fit after self-cal, rms=0.071012Jy sigma=2.637955 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168088 Jy ! Component: 100 - total flux cleaned = 0.024056 Jy ! Total flux subtracted in 100 components = 0.024056 Jy ! Clean residual min=-0.008363 max=0.008941 Jy/beam ! Clean residual mean=-0.000011 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.434703 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.434703 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=0.063830Jy sigma=2.330008 ! Fit after self-cal, rms=0.063819Jy sigma=2.329377 ! 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=1.709 mas, bmaj=5.078 mas, bpa=31.17 degrees ! Estimated noise=0.477261 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 = 0.0100823 Jy ! Component: 100 - total flux cleaned = 0.0167088 Jy ! Component: 150 - total flux cleaned = 0.0215205 Jy ! Component: 200 - total flux cleaned = 0.0250604 Jy ! Total flux subtracted in 200 components = 0.0250604 Jy ! Clean residual min=-0.010990 max=0.010109 Jy/beam ! Clean residual mean=-0.000078 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.459763 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.459763 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=0.061428Jy sigma=2.234921 ! Fit after self-cal, rms=0.061404Jy sigma=2.233721 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 5.078 at 31.17 degrees (North through East) ! Clean map min=-0.010675 max=0.43814 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.95 KP 0.89 ! LA 1.01 MK 1.02 NL 1.11 OV 0.96 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.97 KP 0.98 ! LA 1.04 MK 1.00 NL 1.08 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.00 ! LA 1.04 MK 1.00 NL 1.10 OV 0.96 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.99 ! LA 1.09 MK 0.99 NL 1.07 OV 0.97 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.97 KP 0.92 ! LA 1.00 MK 0.96 NL 1.08 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 0.99 ! LA 1.02 MK 0.97 NL 1.10 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.061404Jy sigma=2.233721 ! Fit after self-cal, rms=0.053790Jy sigma=1.705931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=5.078 mas, bpa=31.14 degrees ! Estimated noise=0.476498 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 = 0.00206789 Jy ! Component: 100 - total flux cleaned = 0.00246794 Jy ! Component: 150 - total flux cleaned = 0.00255244 Jy ! Component: 200 - total flux cleaned = 0.00259052 Jy ! Total flux subtracted in 200 components = 0.00259052 Jy ! Clean residual min=-0.007009 max=0.005009 Jy/beam ! Clean residual mean=-0.000040 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.462353 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.462353 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=0.053575Jy sigma=1.703299 ! Fit after self-cal, rms=0.053572Jy sigma=1.703156 ! 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=0.053572Jy sigma=1.703156 ! Fit after self-cal, rms=0.053565Jy sigma=1.701799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=5.078 mas, bpa=31.17 degrees ! Estimated noise=0.477008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135163 Jy ! Component: 100 - total flux cleaned = 0.00142897 Jy ! Component: 150 - total flux cleaned = 0.00146368 Jy ! Component: 200 - total flux cleaned = 0.00152612 Jy ! Total flux subtracted in 200 components = 0.00152612 Jy ! Clean residual min=-0.007012 max=0.004905 Jy/beam ! Clean residual mean=-0.000040 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.46388 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.46388 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=0.053431Jy sigma=1.701632 ! Fit after self-cal, rms=0.053429Jy sigma=1.701577 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 = -1.027e-05 Jy ! Component: 100 - total flux cleaned = 4.54667e-05 Jy ! Component: 150 - total flux cleaned = 9.87842e-05 Jy ! Component: 200 - total flux cleaned = 0.000124197 Jy ! Total flux subtracted in 200 components = 0.000124197 Jy ! Clean residual min=-0.007019 max=0.004894 Jy/beam ! Clean residual mean=-0.000039 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.464004 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.464004 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=0.053388Jy sigma=1.700452 ! Fit after self-cal, rms=0.053387Jy sigma=1.700428 ! 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=0.053387Jy sigma=1.700428 ! Fit after self-cal, rms=0.053385Jy sigma=1.699565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.079 mas, bpa=31.2 degrees ! Estimated noise=0.477565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955344 Jy ! Component: 100 - total flux cleaned = 0.00104206 Jy ! Component: 150 - total flux cleaned = 0.00106858 Jy ! Component: 200 - total flux cleaned = 0.00111783 Jy ! Total flux subtracted in 200 components = 0.00111783 Jy ! Clean residual min=-0.007015 max=0.004822 Jy/beam ! Clean residual mean=-0.000039 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.465122 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.465122 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=0.053297Jy sigma=1.700151 ! Fit after self-cal, rms=0.053297Jy sigma=1.700134 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 = 4.48307e-05 Jy ! Component: 100 - total flux cleaned = 8.92658e-05 Jy ! Component: 150 - total flux cleaned = 0.000131715 Jy ! Component: 200 - total flux cleaned = 0.000152393 Jy ! Total flux subtracted in 200 components = 0.000152393 Jy ! Clean residual min=-0.006999 max=0.004827 Jy/beam ! Clean residual mean=-0.000039 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.465274 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.465274 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=0.053272Jy sigma=1.699355 ! Fit after self-cal, rms=0.053272Jy sigma=1.699347 ! 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=0.053272Jy sigma=1.699347 ! Fit after self-cal, rms=0.053274Jy sigma=1.698957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.528 mas, bpa=31.51 degrees ! Estimated noise=0.564928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178762 Jy ! Component: 100 - total flux cleaned = 0.00273722 Jy ! Component: 150 - total flux cleaned = 0.00287588 Jy ! Component: 200 - total flux cleaned = 0.00300258 Jy ! Total flux subtracted in 200 components = 0.00300258 Jy ! Clean residual min=-0.009576 max=0.005184 Jy/beam ! Clean residual mean=-0.000082 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.468277 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.468277 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=0.053260Jy sigma=1.701046 ! Fit after self-cal, rms=0.053259Jy sigma=1.700976 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 = 0.000112993 Jy ! Component: 100 - total flux cleaned = 0.00015912 Jy ! Component: 150 - total flux cleaned = 0.00018074 Jy ! Component: 200 - total flux cleaned = 0.00024618 Jy ! Total flux subtracted in 200 components = 0.00024618 Jy ! Clean residual min=-0.009558 max=0.005195 Jy/beam ! Clean residual mean=-0.000081 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.468523 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.468523 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=0.053260Jy sigma=1.700233 ! Fit after self-cal, rms=0.053260Jy sigma=1.700227 ! 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=1.707 mas, bmaj=5.079 mas, bpa=31.21 degrees ! Estimated noise=0.477956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 5.079 at 31.21 degrees (North through East) ! Clean map min=-0.0066859 max=0.4382 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=1.398 mas, bmaj=5.026 mas, bpa=31.86 degrees ! Estimated noise=0.645617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338796 Jy ! Component: 100 - total flux cleaned = 0.412675 Jy ! Component: 150 - total flux cleaned = 0.430034 Jy ! Component: 200 - total flux cleaned = 0.437726 Jy ! Total flux subtracted in 200 components = 0.437726 Jy ! Clean residual min=-0.003792 max=0.004397 Jy/beam ! Clean residual mean=-0.000006 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.437726 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.437726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.079 mas, bpa=31.21 degrees ! Estimated noise=0.477956 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 = 0.00887336 Jy ! Component: 100 - total flux cleaned = 0.014441 Jy ! Component: 150 - total flux cleaned = 0.0181991 Jy ! Component: 200 - total flux cleaned = 0.0208626 Jy ! Total flux subtracted in 200 components = 0.0208626 Jy ! Clean residual min=-0.007102 max=0.004813 Jy/beam ! Clean residual mean=-0.000041 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.458589 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.458589 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=3.581 mas, bmaj=5.528 mas, bpa=31.51 degrees ! Estimated noise=0.564928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410894 Jy ! Component: 100 - total flux cleaned = 0.0064685 Jy ! Component: 150 - total flux cleaned = 0.007907 Jy ! Component: 200 - total flux cleaned = 0.0083115 Jy ! Total flux subtracted in 200 components = 0.0083115 Jy ! Clean residual min=-0.009681 max=0.005252 Jy/beam ! Clean residual mean=-0.000083 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.4669 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 = 0.000242926 Jy ! Component: 100 - total flux cleaned = 0.000401409 Jy ! Component: 150 - total flux cleaned = 0.000520625 Jy ! Component: 200 - total flux cleaned = 0.000633163 Jy ! Total flux subtracted in 200 components = 0.000633163 Jy ! Clean residual min=-0.009613 max=0.005261 Jy/beam ! Clean residual mean=-0.000082 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.467534 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.467534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.079 mas, bpa=31.21 degrees ! Estimated noise=0.477956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012706 Jy ! Component: 100 - total flux cleaned = -0.00152954 Jy ! Component: 150 - total flux cleaned = -0.00161063 Jy ! Component: 200 - total flux cleaned = -0.00168543 Jy ! Total flux subtracted in 200 components = -0.00168543 Jy ! Clean residual min=-0.006972 max=0.004844 Jy/beam ! Clean residual mean=-0.000039 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.465848 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.465848 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=0.053308Jy sigma=1.701824 ! Fit after self-cal, rms=0.053307Jy sigma=1.701755 wmodel /d2/scr/pima/bp177i_uvs/J1302+5748_C_map.mod ! Writing 59 model components to file: /d2/scr/pima/bp177i_uvs/J1302+5748_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1302+5748_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1302+5748_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_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 = -0.00298577 Jy ! Component: 100 - total flux cleaned = -0.00516476 Jy ! Component: 150 - total flux cleaned = -0.00666204 Jy ! Component: 200 - total flux cleaned = -0.00780603 Jy ! Component: 250 - total flux cleaned = -0.00880112 Jy ! Component: 300 - total flux cleaned = -0.0094546 Jy ! Component: 350 - total flux cleaned = -0.0101411 Jy ! Component: 400 - total flux cleaned = -0.0104022 Jy ! Component: 450 - total flux cleaned = -0.0105914 Jy ! Component: 500 - total flux cleaned = -0.0108339 Jy ! Component: 550 - total flux cleaned = -0.0109502 Jy ! Component: 600 - total flux cleaned = -0.0111756 Jy ! Component: 650 - total flux cleaned = -0.0112856 Jy ! Component: 700 - total flux cleaned = -0.0113916 Jy ! Component: 750 - total flux cleaned = -0.0114431 Jy ! Component: 800 - total flux cleaned = -0.0114426 Jy ! Component: 850 - total flux cleaned = -0.0114911 Jy ! Component: 900 - total flux cleaned = -0.0115858 Jy ! Component: 950 - total flux cleaned = -0.0116322 Jy ! Component: 1000 - total flux cleaned = -0.011632 Jy ! Component: 1050 - total flux cleaned = -0.0116753 Jy ! Component: 1100 - total flux cleaned = -0.0117184 Jy ! Component: 1150 - total flux cleaned = -0.0117604 Jy ! Component: 1200 - total flux cleaned = -0.0118426 Jy ! Component: 1250 - total flux cleaned = -0.0118828 Jy ! Component: 1300 - total flux cleaned = -0.0118435 Jy ! Component: 1350 - total flux cleaned = -0.0119213 Jy ! Component: 1400 - total flux cleaned = -0.0118836 Jy ! Component: 1450 - total flux cleaned = -0.0119586 Jy ! Component: 1500 - total flux cleaned = -0.0120315 Jy ! Component: 1550 - total flux cleaned = -0.0118508 Jy ! Component: 1600 - total flux cleaned = -0.0118154 Jy ! Component: 1650 - total flux cleaned = -0.011745 Jy ! Component: 1700 - total flux cleaned = -0.0117107 Jy ! Component: 1750 - total flux cleaned = -0.0116767 Jy ! Component: 1800 - total flux cleaned = -0.0117107 Jy ! Component: 1850 - total flux cleaned = -0.0117437 Jy ! Component: 1900 - total flux cleaned = -0.0117439 Jy ! Component: 1950 - total flux cleaned = -0.01184 Jy ! Component: 2000 - total flux cleaned = -0.0118715 Jy ! Component: 2050 - total flux cleaned = -0.0119646 Jy ! Component: 2100 - total flux cleaned = -0.0119953 Jy ! Component: 2150 - total flux cleaned = -0.0120868 Jy ! Component: 2200 - total flux cleaned = -0.0122073 Jy ! Component: 2250 - total flux cleaned = -0.0122077 Jy ! Component: 2300 - total flux cleaned = -0.0124431 Jy ! Component: 2350 - total flux cleaned = -0.0124431 Jy ! Component: 2400 - total flux cleaned = -0.0125587 Jy ! Component: 2450 - total flux cleaned = -0.0126729 Jy ! Component: 2500 - total flux cleaned = -0.0127857 Jy ! Component: 2550 - total flux cleaned = -0.0127856 Jy ! Component: 2600 - total flux cleaned = -0.0129517 Jy ! Component: 2650 - total flux cleaned = -0.0128966 Jy ! Component: 2700 - total flux cleaned = -0.0129784 Jy ! Component: 2750 - total flux cleaned = -0.0129511 Jy ! Component: 2800 - total flux cleaned = -0.013058 Jy ! Component: 2850 - total flux cleaned = -0.0130312 Jy ! Component: 2900 - total flux cleaned = -0.0130051 Jy ! Component: 2950 - total flux cleaned = -0.0130834 Jy ! Component: 3000 - total flux cleaned = -0.0130835 Jy ! Component: 3050 - total flux cleaned = -0.0131863 Jy ! Component: 3100 - total flux cleaned = -0.0131354 Jy ! Component: 3150 - total flux cleaned = -0.013161 Jy ! Component: 3200 - total flux cleaned = -0.0132863 Jy ! Component: 3250 - total flux cleaned = -0.0132864 Jy ! Component: 3300 - total flux cleaned = -0.0132864 Jy ! Component: 3350 - total flux cleaned = -0.0133109 Jy ! Component: 3400 - total flux cleaned = -0.0133352 Jy ! Component: 3450 - total flux cleaned = -0.0133108 Jy ! Component: 3500 - total flux cleaned = -0.0132389 Jy ! Component: 3550 - total flux cleaned = -0.0132867 Jy ! Component: 3600 - total flux cleaned = -0.0133341 Jy ! Component: 3650 - total flux cleaned = -0.0133105 Jy ! Component: 3700 - total flux cleaned = -0.0132871 Jy ! Component: 3750 - total flux cleaned = -0.0132638 Jy ! Component: 3800 - total flux cleaned = -0.0131715 Jy ! Component: 3850 - total flux cleaned = -0.0131487 Jy ! Component: 3900 - total flux cleaned = -0.0131716 Jy ! Component: 3950 - total flux cleaned = -0.0131265 Jy ! Component: 4000 - total flux cleaned = -0.0130589 Jy ! Component: 4050 - total flux cleaned = -0.0130591 Jy ! Total flux subtracted in 4096 components = -0.0130368 Jy ! Clean residual min=-0.001157 max=0.001344 Jy/beam ! Clean residual mean=-0.000015 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.452811 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 420 components and 0.452812 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 5.079 at 31.21 degrees (North through East) ! Clean map min=-0.0029571 max=0.4385 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_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 0.438505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.279596 0.279596 0.559191 1.11838 2.23677 4.47353 8.94706 17.8941 35.7882 71.5765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.438 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1072.98 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1302+5748_C_uvs.log closed on Tue Apr 15 00:27:14 2014