! Started logfile: /d2/scr/pima/bp177i_uvs/J1528+6739_X_uvs.log on Tue Apr 15 00:25:24 2014 obs /d2/scr/pima/bp177i_uvs/J1528+6739_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1528+6739_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68 visibilities/baseline/integration-bin. ! Found source: J1528+6739 ! ! 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 1224 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 /d2/scr/pima/bp177i_uvs/J1528+6739_X] 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 0.200x0.200 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004853Jy sigma=38.301734 ! Fit after self-cal, rms=0.935521Jy sigma=35.634322 ! 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=0.7495 mas, bmaj=3.189 mas, bpa=46.62 degrees ! Estimated noise=0.758505 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 = 0.0491318 Jy ! Component: 100 - total flux cleaned = 0.0607298 Jy ! Total flux subtracted in 100 components = 0.0607298 Jy ! Clean residual min=-0.004586 max=0.005972 Jy/beam ! Clean residual mean=0.000022 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.0607298 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0607298 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=0.024939Jy sigma=0.823011 ! Fit after self-cal, rms=0.024452Jy sigma=0.818549 ! Inverting map ! Added new window around map position (0.2, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635578 Jy ! Component: 100 - total flux cleaned = 0.0105197 Jy ! Total flux subtracted in 100 components = 0.0105197 Jy ! Clean residual min=-0.003814 max=0.005013 Jy/beam ! Clean residual mean=0.000014 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0712495 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0712495 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=0.022331Jy sigma=0.728074 ! Fit after self-cal, rms=0.022245Jy sigma=0.723838 ! 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=0.8948 mas, bmaj=3.073 mas, bpa=46.67 degrees ! Estimated noise=0.554181 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 (-0.4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480969 Jy ! Component: 100 - total flux cleaned = 0.00793597 Jy ! Component: 150 - total flux cleaned = 0.0102204 Jy ! Component: 200 - total flux cleaned = 0.011784 Jy ! Total flux subtracted in 200 components = 0.011784 Jy ! Clean residual min=-0.002594 max=0.002100 Jy/beam ! Clean residual mean=0.000019 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0830335 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0830335 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=0.020870Jy sigma=0.666527 ! Fit after self-cal, rms=0.020846Jy sigma=0.665770 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8948 x 3.073 at 46.67 degrees (North through East) ! Clean map min=-0.0023698 max=0.061496 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.17 HN 0.92 KP 0.92 ! LA 1.06 MK 1.06 NL 1.10 OV 0.91 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.90 KP 0.92 ! LA 0.94 MK 1.05 NL 1.12 OV 0.93 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.01 KP 1.06 ! LA 0.90 MK 1.04 NL 1.18 OV 0.98 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.94 KP 0.97 ! LA 1.02 MK 1.10 NL 1.09 OV 0.97 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 1.04 ! LA 1.01 MK 0.98 NL 1.15 OV 0.96 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.11 KP 1.02 ! LA 1.06 MK 0.99 NL 1.11 OV 1.02 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.01 ! LA 0.96 MK 1.10 NL 1.08 OV 1.01 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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* ! ! ! Fit before self-cal, rms=0.020846Jy sigma=0.665770 ! Fit after self-cal, rms=0.019297Jy sigma=0.618653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=3.063 mas, bpa=46.29 degrees ! Estimated noise=0.549388 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 = -0.000963598 Jy ! Component: 100 - total flux cleaned = -0.00127834 Jy ! Component: 150 - total flux cleaned = -0.00134734 Jy ! Component: 200 - total flux cleaned = -0.00140875 Jy ! Total flux subtracted in 200 components = -0.00140875 Jy ! Clean residual min=-0.001266 max=0.001368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0816248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0816248 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=0.019170Jy sigma=0.612469 ! Fit after self-cal, rms=0.019169Jy sigma=0.612323 ! 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=0.019169Jy sigma=0.612323 ! Fit after self-cal, rms=0.019148Jy sigma=0.612160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9168 mas, bmaj=3.061 mas, bpa=46.29 degrees ! Estimated noise=0.548306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305593 Jy ! Component: 100 - total flux cleaned = -0.000332717 Jy ! Component: 150 - total flux cleaned = -0.000332474 Jy ! Component: 200 - total flux cleaned = -0.000309063 Jy ! Total flux subtracted in 200 components = -0.000309063 Jy ! Clean residual min=-0.001218 max=0.001304 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0813157 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0813157 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=0.019083Jy sigma=0.609563 ! Fit after self-cal, rms=0.019082Jy sigma=0.609535 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 = -4.58278e-05 Jy ! Component: 100 - total flux cleaned = -4.58833e-05 Jy ! Component: 150 - total flux cleaned = -4.5584e-05 Jy ! Component: 200 - total flux cleaned = -2.67683e-05 Jy ! Total flux subtracted in 200 components = -2.67683e-05 Jy ! Clean residual min=-0.001198 max=0.001237 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0812889 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.0812889 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=0.019041Jy sigma=0.608121 ! Fit after self-cal, rms=0.019040Jy sigma=0.608106 ! 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=0.019040Jy sigma=0.608106 ! Fit after self-cal, rms=0.018987Jy sigma=0.607747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=3.057 mas, bpa=46.29 degrees ! Estimated noise=0.545837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108465 Jy ! Component: 100 - total flux cleaned = -6.85151e-05 Jy ! Component: 150 - total flux cleaned = -3.13502e-05 Jy ! Component: 200 - total flux cleaned = -3.20894e-05 Jy ! Total flux subtracted in 200 components = -3.20894e-05 Jy ! Clean residual min=-0.001160 max=0.001197 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0812569 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.0812568 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=0.018942Jy sigma=0.606602 ! Fit after self-cal, rms=0.018942Jy sigma=0.606590 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 = -1.70821e-05 Jy ! Component: 100 - total flux cleaned = -1.72637e-05 Jy ! Component: 150 - total flux cleaned = -1.72908e-05 Jy ! Component: 200 - total flux cleaned = -1.76251e-05 Jy ! Total flux subtracted in 200 components = -1.76251e-05 Jy ! Clean residual min=-0.001145 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0812392 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.0812392 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=0.018918Jy sigma=0.605842 ! Fit after self-cal, rms=0.018918Jy sigma=0.605834 ! 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=0.018918Jy sigma=0.605834 ! Fit after self-cal, rms=0.018861Jy sigma=0.605438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=3.286 mas, bpa=48.08 degrees ! Estimated noise=0.662709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.05465e-05 Jy ! Component: 100 - total flux cleaned = 0.000123477 Jy ! Component: 150 - total flux cleaned = 0.000218355 Jy ! Component: 200 - total flux cleaned = 0.000286466 Jy ! Total flux subtracted in 200 components = 0.000286466 Jy ! Clean residual min=-0.001159 max=0.001355 Jy/beam ! Clean residual mean=0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0815257 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.0815257 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=0.018843Jy sigma=0.604957 ! Fit after self-cal, rms=0.018841Jy sigma=0.604911 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 = -2.43383e-05 Jy ! Component: 100 - total flux cleaned = -2.37674e-05 Jy ! Component: 150 - total flux cleaned = -2.36658e-05 Jy ! Component: 200 - total flux cleaned = -1.34219e-05 Jy ! Total flux subtracted in 200 components = -1.34219e-05 Jy ! Clean residual min=-0.001165 max=0.001309 Jy/beam ! Clean residual mean=0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0815123 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.0815123 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=0.018832Jy sigma=0.604644 ! Fit after self-cal, rms=0.018830Jy sigma=0.604618 ! 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=0.9165 mas, bmaj=3.054 mas, bpa=46.3 degrees ! Estimated noise=0.543117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9165 x 3.054 at 46.3 degrees (North through East) ! Clean map min=-0.0017658 max=0.060477 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=0.7512 mas, bmaj=3.163 mas, bpa=46.53 degrees ! Estimated noise=0.756223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485167 Jy ! Component: 100 - total flux cleaned = 0.0598979 Jy ! Component: 150 - total flux cleaned = 0.0654458 Jy ! Component: 200 - total flux cleaned = 0.06917 Jy ! Total flux subtracted in 200 components = 0.06917 Jy ! Clean residual min=-0.002599 max=0.002444 Jy/beam ! Clean residual mean=0.000010 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.06917 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.06917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=3.054 mas, bpa=46.3 degrees ! Estimated noise=0.543117 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) ! Added new window around map position (2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348531 Jy ! Component: 100 - total flux cleaned = 0.00581661 Jy ! Component: 150 - total flux cleaned = 0.00744293 Jy ! Component: 200 - total flux cleaned = 0.0085869 Jy ! Total flux subtracted in 200 components = 0.0085869 Jy ! Clean residual min=-0.001548 max=0.001529 Jy/beam ! Clean residual mean=0.000011 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0777569 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0777569 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 mas, bmaj=3.286 mas, bpa=48.08 degrees ! Estimated noise=0.662709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183185 Jy ! Component: 100 - total flux cleaned = 0.00286428 Jy ! Component: 150 - total flux cleaned = 0.00315949 Jy ! Component: 200 - total flux cleaned = 0.00338248 Jy ! Total flux subtracted in 200 components = 0.00338248 Jy ! Clean residual min=-0.001418 max=0.001597 Jy/beam ! Clean residual mean=0.000008 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0811393 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 = 0.000198313 Jy ! Component: 100 - total flux cleaned = 0.000376262 Jy ! Component: 150 - total flux cleaned = 0.000564205 Jy ! Component: 200 - total flux cleaned = 0.000686758 Jy ! Total flux subtracted in 200 components = 0.000686758 Jy ! Clean residual min=-0.001302 max=0.001503 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0818261 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 103 components and 0.0818261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=3.054 mas, bpa=46.3 degrees ! Estimated noise=0.543117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046872 Jy ! Component: 100 - total flux cleaned = -0.000472204 Jy ! Component: 150 - total flux cleaned = -0.000447573 Jy ! Component: 200 - total flux cleaned = -0.000377852 Jy ! Total flux subtracted in 200 components = -0.000377852 Jy ! Clean residual min=-0.001133 max=0.001199 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0814482 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.0814482 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=0.018889Jy sigma=0.607401 ! Fit after self-cal, rms=0.018882Jy sigma=0.607239 wmodel /d2/scr/pima/bp177i_uvs/J1528+6739_X_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp177i_uvs/J1528+6739_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1528+6739_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1528+6739_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1528+6739_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1528+6739_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 = 0.000115584 Jy ! Component: 100 - total flux cleaned = 1.836e-05 Jy ! Component: 150 - total flux cleaned = -1.59327e-07 Jy ! Component: 200 - total flux cleaned = -5.11799e-05 Jy ! Component: 250 - total flux cleaned = -6.70732e-05 Jy ! Component: 300 - total flux cleaned = -6.77161e-05 Jy ! Component: 350 - total flux cleaned = -0.000113946 Jy ! Component: 400 - total flux cleaned = -0.000128471 Jy ! Component: 450 - total flux cleaned = -0.00018589 Jy ! Component: 500 - total flux cleaned = -0.000227854 Jy ! Component: 550 - total flux cleaned = -0.00028247 Jy ! Component: 600 - total flux cleaned = -0.000348588 Jy ! Component: 650 - total flux cleaned = -0.000374087 Jy ! Component: 700 - total flux cleaned = -0.000436983 Jy ! Component: 750 - total flux cleaned = -0.000449396 Jy ! Component: 800 - total flux cleaned = -0.000510028 Jy ! Component: 850 - total flux cleaned = -0.000569426 Jy ! Component: 900 - total flux cleaned = -0.000569605 Jy ! Component: 950 - total flux cleaned = -0.00058122 Jy ! Component: 1000 - total flux cleaned = -0.000603806 Jy ! Component: 1050 - total flux cleaned = -0.000659055 Jy ! Component: 1100 - total flux cleaned = -0.000658787 Jy ! Component: 1150 - total flux cleaned = -0.000626871 Jy ! Component: 1200 - total flux cleaned = -0.000679876 Jy ! Component: 1250 - total flux cleaned = -0.000690266 Jy ! Component: 1300 - total flux cleaned = -0.000700469 Jy ! Component: 1350 - total flux cleaned = -0.000720836 Jy ! Component: 1400 - total flux cleaned = -0.000740783 Jy ! Component: 1450 - total flux cleaned = -0.000750591 Jy ! Component: 1500 - total flux cleaned = -0.00079912 Jy ! Component: 1550 - total flux cleaned = -0.000798889 Jy ! Component: 1600 - total flux cleaned = -0.000855519 Jy ! Component: 1650 - total flux cleaned = -0.000846286 Jy ! Component: 1700 - total flux cleaned = -0.000864786 Jy ! Component: 1750 - total flux cleaned = -0.000883102 Jy ! Component: 1800 - total flux cleaned = -0.000892158 Jy ! Component: 1850 - total flux cleaned = -0.000918974 Jy ! Component: 1900 - total flux cleaned = -0.000910176 Jy ! Component: 1950 - total flux cleaned = -0.000936465 Jy ! Component: 2000 - total flux cleaned = -0.00097126 Jy ! Component: 2050 - total flux cleaned = -0.000997076 Jy ! Component: 2100 - total flux cleaned = -0.00101407 Jy ! Component: 2150 - total flux cleaned = -0.00102254 Jy ! Component: 2200 - total flux cleaned = -0.00104762 Jy ! Component: 2250 - total flux cleaned = -0.00108074 Jy ! Component: 2300 - total flux cleaned = -0.00108069 Jy ! Component: 2350 - total flux cleaned = -0.00109699 Jy ! Component: 2400 - total flux cleaned = -0.00113724 Jy ! Component: 2450 - total flux cleaned = -0.00117714 Jy ! Component: 2500 - total flux cleaned = -0.00117711 Jy ! Component: 2550 - total flux cleaned = -0.00122427 Jy ! Component: 2600 - total flux cleaned = -0.00125554 Jy ! Component: 2650 - total flux cleaned = -0.00128657 Jy ! Component: 2700 - total flux cleaned = -0.0013174 Jy ! Component: 2750 - total flux cleaned = -0.00135561 Jy ! Component: 2800 - total flux cleaned = -0.00140113 Jy ! Component: 2850 - total flux cleaned = -0.00142372 Jy ! Component: 2900 - total flux cleaned = -0.00149855 Jy ! Component: 2950 - total flux cleaned = -0.00154316 Jy ! Component: 3000 - total flux cleaned = -0.00156535 Jy ! Component: 3050 - total flux cleaned = -0.00160208 Jy ! Component: 3100 - total flux cleaned = -0.00164579 Jy ! Component: 3150 - total flux cleaned = -0.00166752 Jy ! Component: 3200 - total flux cleaned = -0.00168918 Jy ! Component: 3250 - total flux cleaned = -0.00170351 Jy ! Component: 3300 - total flux cleaned = -0.00176055 Jy ! Component: 3350 - total flux cleaned = -0.00178182 Jy ! Component: 3400 - total flux cleaned = -0.00181003 Jy ! Component: 3450 - total flux cleaned = -0.00183107 Jy ! Component: 3500 - total flux cleaned = -0.00186597 Jy ! Component: 3550 - total flux cleaned = -0.00189368 Jy ! Component: 3600 - total flux cleaned = -0.00192814 Jy ! Component: 3650 - total flux cleaned = -0.00196248 Jy ! Component: 3700 - total flux cleaned = -0.00198298 Jy ! Component: 3750 - total flux cleaned = -0.00199661 Jy ! Component: 3800 - total flux cleaned = -0.00201021 Jy ! Component: 3850 - total flux cleaned = -0.00206412 Jy ! Component: 3900 - total flux cleaned = -0.00211103 Jy ! Component: 3950 - total flux cleaned = -0.00215106 Jy ! Component: 4000 - total flux cleaned = -0.00216435 Jy ! Component: 4050 - total flux cleaned = -0.00221067 Jy ! Total flux subtracted in 4096 components = -0.00223045 Jy ! Clean residual min=-0.000395 max=0.000395 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0792178 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 423 components and 0.0792178 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1528+6739_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9165 x 3.054 at 46.3 degrees (North through East) ! Clean map min=-0.0010918 max=0.060748 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1528+6739_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0607483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563416 0.563416 1.12683 2.25366 4.50733 9.01465 18.0293 36.0586 72.1172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.466 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1528+6739_X_uvs.log closed on Tue Apr 15 00:25:29 2014