! Started logfile: /scr/pima/s3111c_uvs/J0100+0745_X_uvs.log on Tue Jul 24 09:21:02 2012 obs /scr/pima/s3111c_uvs/J0100+0745_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0100+0745_X_uva.fits ! AN table 1: 88 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768434 visibilities/baseline/integration-bin. ! Found source: J0100+0745 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 24344 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J0100+0745_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996194Jy sigma=0.704410 ! Fit after self-cal, rms=0.952547Jy sigma=0.673548 ! 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=0.9208 mas, bmaj=2.341 mas, bpa=18.21 degrees ! Estimated noise=15.936 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 = 0.0356534 Jy ! Component: 100 - total flux cleaned = 0.05038 Jy ! Total flux subtracted in 100 components = 0.05038 Jy ! Clean residual min=-0.003730 max=0.007399 Jy/beam ! Clean residual mean=0.000139 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.05038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.05038 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=0.034692Jy sigma=0.024530 ! Fit after self-cal, rms=0.033889Jy sigma=0.023963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962451 Jy ! Component: 100 - total flux cleaned = 0.0149618 Jy ! Total flux subtracted in 100 components = 0.0149618 Jy ! Clean residual min=-0.002642 max=0.003732 Jy/beam ! Clean residual mean=0.000065 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0653418 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0653418 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=0.030914Jy sigma=0.021859 ! Fit after self-cal, rms=0.030782Jy sigma=0.021766 ! 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=1.034 mas, bmaj=2.505 mas, bpa=15.52 degrees ! Estimated noise=6.57474 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 (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462778 Jy ! Component: 100 - total flux cleaned = 0.00718764 Jy ! Component: 150 - total flux cleaned = 0.00884253 Jy ! Component: 200 - total flux cleaned = 0.0100113 Jy ! Total flux subtracted in 200 components = 0.0100113 Jy ! Clean residual min=-0.001235 max=0.001401 Jy/beam ! Clean residual mean=0.000008 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0753531 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.0753531 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=0.030062Jy sigma=0.021257 ! Fit after self-cal, rms=0.030031Jy sigma=0.021235 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 GB 0.91 HN 1.02 ! KP 0.96 LA 1.03 NL 1.06 OV 1.15 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 GB 0.91 HN 1.01 ! KP 0.95 LA 0.98 NL 1.04 OV 1.12 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 GB 0.94 HN 0.99 ! KP 0.98 LA 1.03 NL 1.06 OV 1.16 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 GB 0.98 HN 1.04 ! KP 0.93 LA 1.02 NL 1.06 OV 1.13 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 GB 0.90 HN 0.98 ! KP 0.95 LA 1.00 NL 1.02 OV 1.11 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 GB 0.94 HN 1.02 ! KP 0.83 LA 1.00 NL 0.96 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GB 0.97 HN 1.02 ! KP 0.83 LA 0.96 NL 0.99 OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.78 GB 0.83 HN 0.98 ! KP 0.87 LA 0.94 NL 0.88 OV 0.96 ! PT 0.97 SC 0.84 ! ! ! Fit before self-cal, rms=0.030031Jy sigma=0.021235 ! Fit after self-cal, rms=0.028164Jy sigma=0.020563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.495 mas, bpa=15.15 degrees ! Estimated noise=6.49665 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 = 0.00105632 Jy ! Component: 100 - total flux cleaned = 0.00168668 Jy ! Component: 150 - total flux cleaned = 0.00182351 Jy ! Component: 200 - total flux cleaned = 0.00187377 Jy ! Total flux subtracted in 200 components = 0.00187377 Jy ! Clean residual min=-0.000631 max=0.000660 Jy/beam ! Clean residual mean=0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0772268 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.0772269 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=0.028119Jy sigma=0.020529 ! Fit after self-cal, rms=0.028137Jy sigma=0.020521 ! 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=0.028137Jy sigma=0.020521 ! Fit after self-cal, rms=0.028268Jy sigma=0.020399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.487 mas, bpa=14.89 degrees ! Estimated noise=6.48336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405896 Jy ! Component: 100 - total flux cleaned = 0.000422395 Jy ! Component: 150 - total flux cleaned = 0.000399746 Jy ! Component: 200 - total flux cleaned = 0.000381209 Jy ! Total flux subtracted in 200 components = 0.000381209 Jy ! Clean residual min=-0.000428 max=0.000569 Jy/beam ! Clean residual mean=0.000004 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0776081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0776081 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=0.028255Jy sigma=0.020390 ! Fit after self-cal, rms=0.028260Jy sigma=0.020388 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 = -4.19045e-05 Jy ! Component: 100 - total flux cleaned = -0.000100302 Jy ! Component: 150 - total flux cleaned = -0.000136573 Jy ! Component: 200 - total flux cleaned = -0.000162733 Jy ! Total flux subtracted in 200 components = -0.000162733 Jy ! Clean residual min=-0.000401 max=0.000549 Jy/beam ! Clean residual mean=0.000005 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0774453 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.0774453 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=0.028255Jy sigma=0.020385 ! Fit after self-cal, rms=0.028255Jy sigma=0.020384 ! Inverting map ! Added new window around map position (2.7, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185617 Jy ! Component: 100 - total flux cleaned = 0.000109149 Jy ! Component: 150 - total flux cleaned = 0.000118543 Jy ! Component: 200 - total flux cleaned = 0.000163746 Jy ! Total flux subtracted in 200 components = 0.000163746 Jy ! Clean residual min=-0.000398 max=0.000441 Jy/beam ! Clean residual mean=0.000005 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0776091 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.0776091 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=0.028244Jy sigma=0.020376 ! Fit after self-cal, rms=0.028243Jy sigma=0.020376 ! 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=0.028243Jy sigma=0.020376 ! Fit after self-cal, rms=0.028224Jy sigma=0.020373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.486 mas, bpa=14.89 degrees ! Estimated noise=6.47624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018783 Jy ! Component: 100 - total flux cleaned = 0.000266124 Jy ! Component: 150 - total flux cleaned = 0.000321358 Jy ! Component: 200 - total flux cleaned = 0.000357708 Jy ! Total flux subtracted in 200 components = 0.000357708 Jy ! Clean residual min=-0.000374 max=0.000395 Jy/beam ! Clean residual mean=0.000007 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0779668 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.0779668 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=0.028219Jy sigma=0.020370 ! Fit after self-cal, rms=0.028220Jy sigma=0.020370 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 = 4.45962e-05 Jy ! Component: 100 - total flux cleaned = 7.11538e-05 Jy ! Component: 150 - total flux cleaned = 8.99854e-05 Jy ! Component: 200 - total flux cleaned = 0.000113769 Jy ! Total flux subtracted in 200 components = 0.000113769 Jy ! Clean residual min=-0.000355 max=0.000384 Jy/beam ! Clean residual mean=0.000006 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0780806 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 0.0780806 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=0.028217Jy sigma=0.020368 ! Fit after self-cal, rms=0.028217Jy sigma=0.020368 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.028217Jy sigma=0.020368 ! Fit after self-cal, rms=0.028214Jy sigma=0.020366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.602 mas, bpa=10.72 degrees ! Estimated noise=6.90268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111931 Jy ! Component: 100 - total flux cleaned = 0.000128061 Jy ! Component: 150 - total flux cleaned = 0.000146802 Jy ! Component: 200 - total flux cleaned = 0.000159392 Jy ! Total flux subtracted in 200 components = 0.000159392 Jy ! Clean residual min=-0.000398 max=0.000366 Jy/beam ! Clean residual mean=0.000011 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.07824 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 207 components and 0.07824 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=0.028212Jy sigma=0.020365 ! Fit after self-cal, rms=0.028212Jy sigma=0.020365 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 = -1.12323e-05 Jy ! Component: 100 - total flux cleaned = -7.07194e-06 Jy ! Component: 150 - total flux cleaned = -3.24041e-06 Jy ! Component: 200 - total flux cleaned = 4.04333e-06 Jy ! Total flux subtracted in 200 components = 4.04333e-06 Jy ! Clean residual min=-0.000396 max=0.000368 Jy/beam ! Clean residual mean=0.000012 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.078244 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 223 components and 0.078244 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=0.028211Jy sigma=0.020364 ! Fit after self-cal, rms=0.028211Jy sigma=0.020364 ! 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=1.037 mas, bmaj=2.485 mas, bpa=14.89 degrees ! Estimated noise=6.47811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.485 at 14.89 degrees (North through East) ! Clean map min=-0.00038114 max=0.046143 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=0.9226 mas, bmaj=2.297 mas, bpa=17.81 degrees ! Estimated noise=15.5286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356618 Jy ! Component: 100 - total flux cleaned = 0.0513915 Jy ! Component: 150 - total flux cleaned = 0.0603359 Jy ! Component: 200 - total flux cleaned = 0.0660829 Jy ! Total flux subtracted in 200 components = 0.0660829 Jy ! Clean residual min=-0.001768 max=0.003042 Jy/beam ! Clean residual mean=0.000080 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0660829 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0660829 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.485 mas, bpa=14.89 degrees ! Estimated noise=6.47811 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 = 0.0041264 Jy ! Component: 100 - total flux cleaned = 0.0064776 Jy ! Component: 150 - total flux cleaned = 0.00793006 Jy ! Component: 200 - total flux cleaned = 0.00888397 Jy ! Total flux subtracted in 200 components = 0.00888397 Jy ! Clean residual min=-0.000540 max=0.000566 Jy/beam ! Clean residual mean=0.000025 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0749669 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.0749669 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=2.602 mas, bpa=10.72 degrees ! Estimated noise=6.90268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838142 Jy ! Component: 100 - total flux cleaned = 0.0013588 Jy ! Component: 150 - total flux cleaned = 0.00171518 Jy ! Component: 200 - total flux cleaned = 0.00199819 Jy ! Total flux subtracted in 200 components = 0.00199819 Jy ! Clean residual min=-0.000452 max=0.000500 Jy/beam ! Clean residual mean=0.000020 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.076965 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 = 0.000157345 Jy ! Component: 100 - total flux cleaned = 0.000252585 Jy ! Component: 150 - total flux cleaned = 0.000361081 Jy ! Component: 200 - total flux cleaned = 0.00043068 Jy ! Total flux subtracted in 200 components = 0.00043068 Jy ! Clean residual min=-0.000435 max=0.000465 Jy/beam ! Clean residual mean=0.000017 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0773957 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 138 components and 0.0773958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.485 mas, bpa=14.89 degrees ! Estimated noise=6.47811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.57649e-06 Jy ! Component: 100 - total flux cleaned = -7.62705e-06 Jy ! Component: 150 - total flux cleaned = 1.1747e-05 Jy ! Component: 200 - total flux cleaned = 7.37506e-05 Jy ! Total flux subtracted in 200 components = 7.37506e-05 Jy ! Clean residual min=-0.000457 max=0.000441 Jy/beam ! Clean residual mean=0.000012 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0774695 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.0774695 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=0.028220Jy sigma=0.020370 ! Fit after self-cal, rms=0.028219Jy sigma=0.020369 wmodel /scr/pima/s3111c_uvs/J0100+0745_X_map.mod ! Writing 162 model components to file: /scr/pima/s3111c_uvs/J0100+0745_X_map.mod wobs /scr/pima/s3111c_uvs/J0100+0745_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0100+0745_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0100+0745_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111c_uvs/J0100+0745_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.1859e-05 Jy ! Component: 100 - total flux cleaned = 3.94168e-05 Jy ! Component: 150 - total flux cleaned = 3.94288e-05 Jy ! Component: 200 - total flux cleaned = 3.33317e-05 Jy ! Component: 250 - total flux cleaned = 3.32546e-05 Jy ! Component: 300 - total flux cleaned = 2.73444e-05 Jy ! Component: 350 - total flux cleaned = 3.30166e-05 Jy ! Component: 400 - total flux cleaned = 2.76506e-05 Jy ! Component: 450 - total flux cleaned = 3.82948e-05 Jy ! Component: 500 - total flux cleaned = 4.86447e-05 Jy ! Component: 550 - total flux cleaned = 7.90803e-05 Jy ! Component: 600 - total flux cleaned = 9.8864e-05 Jy ! Component: 650 - total flux cleaned = 0.000118215 Jy ! Component: 700 - total flux cleaned = 0.000132411 Jy ! Component: 750 - total flux cleaned = 0.000151043 Jy ! Component: 800 - total flux cleaned = 0.000164688 Jy ! Component: 850 - total flux cleaned = 0.00016915 Jy ! Component: 900 - total flux cleaned = 0.000173547 Jy ! Component: 950 - total flux cleaned = 0.000173599 Jy ! Component: 1000 - total flux cleaned = 0.000182097 Jy ! Component: 1050 - total flux cleaned = 0.000186279 Jy ! Component: 1100 - total flux cleaned = 0.000194524 Jy ! Component: 1150 - total flux cleaned = 0.000202632 Jy ! Component: 1200 - total flux cleaned = 0.000206556 Jy ! Component: 1250 - total flux cleaned = 0.000206582 Jy ! Component: 1300 - total flux cleaned = 0.000218163 Jy ! Component: 1350 - total flux cleaned = 0.000221916 Jy ! Component: 1400 - total flux cleaned = 0.000221859 Jy ! Component: 1450 - total flux cleaned = 0.000210791 Jy ! Component: 1500 - total flux cleaned = 0.000214525 Jy ! Component: 1550 - total flux cleaned = 0.000221735 Jy ! Component: 1600 - total flux cleaned = 0.000221675 Jy ! Component: 1650 - total flux cleaned = 0.000211128 Jy ! Component: 1700 - total flux cleaned = 0.000214652 Jy ! Component: 1750 - total flux cleaned = 0.000214642 Jy ! Component: 1800 - total flux cleaned = 0.00020779 Jy ! Component: 1850 - total flux cleaned = 0.000207766 Jy ! Component: 1900 - total flux cleaned = 0.000204403 Jy ! Component: 1950 - total flux cleaned = 0.000201106 Jy ! Component: 2000 - total flux cleaned = 0.000194597 Jy ! Total flux subtracted in 2048 components = 0.000194635 Jy ! Clean residual min=-0.000190 max=0.000165 Jy/beam ! Clean residual mean=0.000008 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0776641 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 291 components and 0.0776642 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0100+0745_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.485 at 14.89 degrees (North through East) ! Clean map min=-0.00036459 max=0.045753 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0100+0745_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0457529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.96926e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456972 0.456972 0.913944 1.82789 3.65577 7.31155 14.6231 29.2462 58.4924 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0100+0745_X_uvs.log closed on Tue Jul 24 09:21:05 2012