! Started logfile: /scr/pima/s3111b_uvs/J1428+4240_X_uvs.log on Mon Jul 23 22:52:35 2012 obs /scr/pima/s3111b_uvs/J1428+4240_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1428+4240_X_uva.fits ! AN table 1: 64 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.95767 visibilities/baseline/integration-bin. ! Found source: J1428+4240 ! ! 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 26968 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/s3111b_uvs/J1428+4240_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000506Jy sigma=0.698164 ! Fit after self-cal, rms=0.985538Jy sigma=0.687730 ! 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=0.6329 mas, bmaj=1.748 mas, bpa=-6.257 degrees ! Estimated noise=15.8969 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 = 0.0115968 Jy ! Component: 100 - total flux cleaned = 0.0140406 Jy ! Total flux subtracted in 100 components = 0.0140406 Jy ! Clean residual min=-0.001846 max=0.002133 Jy/beam ! Clean residual mean=0.000014 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0140406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0140406 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=0.031236Jy sigma=0.021642 ! Fit after self-cal, rms=0.029529Jy sigma=0.020420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404074 Jy ! Component: 100 - total flux cleaned = 0.00430827 Jy ! Total flux subtracted in 100 components = 0.00430827 Jy ! Clean residual min=-0.001624 max=0.002007 Jy/beam ! Clean residual mean=0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0183489 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0183488 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=0.029110Jy sigma=0.020134 ! Fit after self-cal, rms=0.029109Jy sigma=0.020133 ! 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=0.8267 mas, bmaj=2.042 mas, bpa=-5.314 degrees ! Estimated noise=6.31411 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 = 0.000561162 Jy ! Component: 100 - total flux cleaned = 0.000811687 Jy ! Component: 150 - total flux cleaned = 0.000833155 Jy ! Component: 200 - total flux cleaned = 0.000851134 Jy ! Total flux subtracted in 200 components = 0.000851134 Jy ! Clean residual min=-0.001160 max=0.001858 Jy/beam ! Clean residual mean=0.000022 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0192 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0192 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=0.029095Jy sigma=0.020124 ! Fit after self-cal, rms=0.029094Jy sigma=0.020123 ! 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 1.06 FD 1.04 GB 1.37 HN 1.03 ! KP 0.95 LA 0.95 MK 1.04 NL 1.65 ! OV 1.09 PT 0.91 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 GB 1.39 HN 1.04 ! KP 0.93 LA 0.92 MK 1.05 NL 1.74 ! OV 1.08 PT 0.99 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 GB 1.57 HN 0.87 ! KP 0.86 LA 0.95 MK 1.03 NL 1.59 ! OV 1.02 PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 GB 1.63 HN 0.96 ! KP 0.79 LA 0.99 MK 1.01 NL 1.63 ! OV 1.03 PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.79 GB 1.32 HN 0.85 ! KP 0.94 LA 0.92 MK 0.87 NL 1.41 ! OV 1.04 PT 0.96 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.82 GB 1.56 HN 1.02 ! KP 0.85 LA 0.98 MK 0.91 NL 1.40 ! OV 0.83 PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.76 GB 1.59 HN 1.00* ! KP 0.75 LA 0.91 MK 1.00* NL 1.30 ! OV 0.89 PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.67 GB 1.51 HN 0.90 ! KP 0.90 LA 0.95 MK 0.75 NL 1.16 ! OV 0.83 PT 0.93 SC 0.88 ! ! ! Fit before self-cal, rms=0.029094Jy sigma=0.020123 ! Fit after self-cal, rms=0.027935Jy sigma=0.019787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=2.021 mas, bpa=-5.116 degrees ! Estimated noise=6.26802 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 = 0.000136673 Jy ! Component: 100 - total flux cleaned = 0.000144375 Jy ! Component: 150 - total flux cleaned = 0.0001498 Jy ! Component: 200 - total flux cleaned = 0.00015428 Jy ! Total flux subtracted in 200 components = 0.00015428 Jy ! Clean residual min=-0.000713 max=0.000794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0193543 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0193543 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=0.027931Jy sigma=0.019785 ! Fit after self-cal, rms=0.028076Jy sigma=0.019740 ! 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=0.028076Jy sigma=0.019740 ! Fit after self-cal, rms=0.032416Jy sigma=0.019641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=2.018 mas, bpa=-4.887 degrees ! Estimated noise=6.28428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.7168e-05 Jy ! Component: 100 - total flux cleaned = 5.11906e-05 Jy ! Component: 150 - total flux cleaned = 4.11892e-05 Jy ! Component: 200 - total flux cleaned = 2.94825e-05 Jy ! Total flux subtracted in 200 components = 2.94825e-05 Jy ! Clean residual min=-0.000486 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0193837 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0193837 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=0.032411Jy sigma=0.019640 ! Fit after self-cal, rms=0.032521Jy sigma=0.019624 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 = -5.78726e-05 Jy ! Component: 100 - total flux cleaned = -6.87079e-05 Jy ! Component: 150 - total flux cleaned = -6.86318e-05 Jy ! Component: 200 - total flux cleaned = -6.53858e-05 Jy ! Total flux subtracted in 200 components = -6.53858e-05 Jy ! Clean residual min=-0.000541 max=0.000513 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0193184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0193184 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=0.032519Jy sigma=0.019624 ! Fit after self-cal, rms=0.032522Jy sigma=0.019624 ! 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=0.032522Jy sigma=0.019624 ! Fit after self-cal, rms=0.033708Jy sigma=0.019620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=2.014 mas, bpa=-4.628 degrees ! Estimated noise=6.29324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.20353e-05 Jy ! Component: 100 - total flux cleaned = 9.22497e-05 Jy ! Component: 150 - total flux cleaned = 8.83211e-05 Jy ! Component: 200 - total flux cleaned = 9.16117e-05 Jy ! Total flux subtracted in 200 components = 9.16117e-05 Jy ! Clean residual min=-0.000517 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.01941 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.01941 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=0.033706Jy sigma=0.019619 ! Fit after self-cal, rms=0.033729Jy sigma=0.019616 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 = -1.56509e-05 Jy ! Component: 100 - total flux cleaned = -1.56397e-05 Jy ! Component: 150 - total flux cleaned = -1.26864e-05 Jy ! Component: 200 - total flux cleaned = -1.2735e-05 Jy ! Total flux subtracted in 200 components = -1.2735e-05 Jy ! Clean residual min=-0.000532 max=0.000482 Jy/beam ! Clean residual mean=0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0193972 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0193972 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=0.033727Jy sigma=0.019616 ! Fit after self-cal, rms=0.033729Jy sigma=0.019616 ! 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=0.033729Jy sigma=0.019616 ! Fit after self-cal, rms=0.033940Jy sigma=0.019614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=2.292 mas, bpa=-4.836 degrees ! Estimated noise=7.02616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.42621e-05 Jy ! Component: 100 - total flux cleaned = 4.7475e-05 Jy ! Component: 150 - total flux cleaned = 5.46104e-05 Jy ! Component: 200 - total flux cleaned = 5.47597e-05 Jy ! Total flux subtracted in 200 components = 5.47597e-05 Jy ! Clean residual min=-0.000546 max=0.000557 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.019452 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.019452 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=0.033939Jy sigma=0.019614 ! Fit after self-cal, rms=0.033945Jy sigma=0.019614 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 = -7.30878e-06 Jy ! Component: 100 - total flux cleaned = -4.63369e-06 Jy ! Component: 150 - total flux cleaned = -2.21255e-06 Jy ! Component: 200 - total flux cleaned = 1.86033e-07 Jy ! Total flux subtracted in 200 components = 1.86033e-07 Jy ! Clean residual min=-0.000549 max=0.000563 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0194522 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0194522 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=0.033945Jy sigma=0.019614 ! Fit after self-cal, rms=0.033945Jy sigma=0.019614 ! 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=0.8238 mas, bmaj=2.012 mas, bpa=-4.414 degrees ! Estimated noise=6.29848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.012 at -4.414 degrees (North through East) ! Clean map min=-0.00052766 max=0.018507 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=0.6253 mas, bmaj=1.713 mas, bpa=-4.749 degrees ! Estimated noise=15.7658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144515 Jy ! Component: 100 - total flux cleaned = 0.0176661 Jy ! Component: 150 - total flux cleaned = 0.018604 Jy ! Component: 200 - total flux cleaned = 0.0188416 Jy ! Total flux subtracted in 200 components = 0.0188416 Jy ! Clean residual min=-0.001080 max=0.001267 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0188416 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0188416 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.012 mas, bpa=-4.414 degrees ! Estimated noise=6.29848 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 = 0.000355155 Jy ! Component: 100 - total flux cleaned = 0.000438662 Jy ! Component: 150 - total flux cleaned = 0.000457362 Jy ! Component: 200 - total flux cleaned = 0.000468468 Jy ! Total flux subtracted in 200 components = 0.000468468 Jy ! Clean residual min=-0.000545 max=0.000519 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.01931 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.01931 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=1.268 mas, bmaj=2.292 mas, bpa=-4.836 degrees ! Estimated noise=7.02616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96187e-05 Jy ! Component: 100 - total flux cleaned = 4.07047e-05 Jy ! Component: 150 - total flux cleaned = 4.98241e-05 Jy ! Component: 200 - total flux cleaned = 5.4009e-05 Jy ! Total flux subtracted in 200 components = 5.4009e-05 Jy ! Clean residual min=-0.000560 max=0.000560 Jy/beam ! Clean residual mean=0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.019364 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 = 4.18218e-06 Jy ! Component: 100 - total flux cleaned = 1.16483e-05 Jy ! Component: 150 - total flux cleaned = 1.86141e-05 Jy ! Component: 200 - total flux cleaned = 2.19132e-05 Jy ! Total flux subtracted in 200 components = 2.19132e-05 Jy ! Clean residual min=-0.000558 max=0.000563 Jy/beam ! Clean residual mean=0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0193859 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0193859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.012 mas, bpa=-4.414 degrees ! Estimated noise=6.29848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.58113e-05 Jy ! Component: 100 - total flux cleaned = -1.57806e-05 Jy ! Component: 150 - total flux cleaned = -2.52277e-05 Jy ! Component: 200 - total flux cleaned = -2.95474e-05 Jy ! Total flux subtracted in 200 components = -2.95474e-05 Jy ! Clean residual min=-0.000536 max=0.000488 Jy/beam ! Clean residual mean=0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0193564 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0193564 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=0.033952Jy sigma=0.019616 ! Fit after self-cal, rms=0.033953Jy sigma=0.019616 wmodel /scr/pima/s3111b_uvs/J1428+4240_X_map.mod ! Writing 55 model components to file: /scr/pima/s3111b_uvs/J1428+4240_X_map.mod wobs /scr/pima/s3111b_uvs/J1428+4240_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1428+4240_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1428+4240_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J1428+4240_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 = -0.000167215 Jy ! Component: 100 - total flux cleaned = -0.000220332 Jy ! Component: 150 - total flux cleaned = -0.00027914 Jy ! Component: 200 - total flux cleaned = -0.00031986 Jy ! Component: 250 - total flux cleaned = -0.000359203 Jy ! Component: 300 - total flux cleaned = -0.000397481 Jy ! Component: 350 - total flux cleaned = -0.000412502 Jy ! Component: 400 - total flux cleaned = -0.000434738 Jy ! Component: 450 - total flux cleaned = -0.000463495 Jy ! Component: 500 - total flux cleaned = -0.000505658 Jy ! Component: 550 - total flux cleaned = -0.000540136 Jy ! Component: 600 - total flux cleaned = -0.000560512 Jy ! Component: 650 - total flux cleaned = -0.00059395 Jy ! Component: 700 - total flux cleaned = -0.00062016 Jy ! Component: 750 - total flux cleaned = -0.000652321 Jy ! Component: 800 - total flux cleaned = -0.000677667 Jy ! Component: 850 - total flux cleaned = -0.000708952 Jy ! Component: 900 - total flux cleaned = -0.00073351 Jy ! Component: 950 - total flux cleaned = -0.000751664 Jy ! Component: 1000 - total flux cleaned = -0.000775542 Jy ! Component: 1050 - total flux cleaned = -0.000799012 Jy ! Component: 1100 - total flux cleaned = -0.000804799 Jy ! Component: 1150 - total flux cleaned = -0.000822039 Jy ! Component: 1200 - total flux cleaned = -0.000839085 Jy ! Component: 1250 - total flux cleaned = -0.000850399 Jy ! Component: 1300 - total flux cleaned = -0.000872711 Jy ! Component: 1350 - total flux cleaned = -0.000889256 Jy ! Component: 1400 - total flux cleaned = -0.00092206 Jy ! Component: 1450 - total flux cleaned = -0.00094364 Jy ! Component: 1500 - total flux cleaned = -0.000959731 Jy ! Component: 1550 - total flux cleaned = -0.000981031 Jy ! Component: 1600 - total flux cleaned = -0.00100741 Jy ! Component: 1650 - total flux cleaned = -0.00103355 Jy ! Component: 1700 - total flux cleaned = -0.00106462 Jy ! Component: 1750 - total flux cleaned = -0.00108516 Jy ! Component: 1800 - total flux cleaned = -0.00111066 Jy ! Component: 1850 - total flux cleaned = -0.00113588 Jy ! Component: 1900 - total flux cleaned = -0.00116096 Jy ! Component: 1950 - total flux cleaned = -0.00117095 Jy ! Component: 2000 - total flux cleaned = -0.00121043 Jy ! Total flux subtracted in 2048 components = -0.00123486 Jy ! Clean residual min=-0.000287 max=0.000257 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0181215 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 206 components and 0.0181215 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1428+4240_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.012 at -4.414 degrees (North through East) ! Clean map min=-0.00051394 max=0.018441 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1428+4240_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0184407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78817 1.78817 3.57635 7.15269 14.3054 28.6108 57.2215 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1428+4240_X_uvs.log closed on Mon Jul 23 22:52:37 2012