! Started logfile: /d2/scr/pima/bp177e_uvs/J1728+3146_X_uvs.log on Sat Mar 22 21:05:42 2014 obs /d2/scr/pima/bp177e_uvs/J1728+3146_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1728+3146_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.587302 visibilities/baseline/integration-bin. ! Found source: J1728+3146 ! ! 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 592 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/bp177e_uvs/J1728+3146_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999279Jy sigma=43.000972 ! Fit after self-cal, rms=0.988831Jy sigma=42.598814 ! 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=2.247 mas, bmaj=3.929 mas, bpa=84.61 degrees ! Estimated noise=0.913212 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843603 Jy ! Component: 100 - total flux cleaned = 0.00889186 Jy ! Total flux subtracted in 100 components = 0.00889186 Jy ! Clean residual min=-0.001072 max=0.001071 Jy/beam ! Clean residual mean=-0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.00889186 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.00889186 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=0.015005Jy sigma=0.523607 ! Fit after self-cal, rms=0.013759Jy sigma=0.465393 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220017 Jy ! Component: 100 - total flux cleaned = 0.00301565 Jy ! Total flux subtracted in 100 components = 0.00301565 Jy ! Clean residual min=-0.000982 max=0.001148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0119075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0119075 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=0.013340Jy sigma=0.450145 ! Fit after self-cal, rms=0.013339Jy sigma=0.450027 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=4.356 mas, bpa=81.94 degrees ! Estimated noise=0.691004 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 = 0.000476524 Jy ! Component: 100 - total flux cleaned = 0.000496282 Jy ! Component: 150 - total flux cleaned = 0.000519716 Jy ! Component: 200 - total flux cleaned = 0.000526496 Jy ! Total flux subtracted in 200 components = 0.000526496 Jy ! Clean residual min=-0.000870 max=0.001104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.012434 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.012434 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=0.013328Jy sigma=0.448998 ! Fit after self-cal, rms=0.013322Jy sigma=0.448936 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.66 x 4.356 at 81.94 degrees (North through East) ! Clean map min=-0.0010367 max=0.011936 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 1.02 FD 0.99 KP 1.06 LA 1.08 ! NL 0.87 OV 0.96 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 KP 1.15 LA 0.85 ! NL 0.89 OV 1.07 PT 0.87 ! ! ! Fit before self-cal, rms=0.013322Jy sigma=0.448936 ! Fit after self-cal, rms=0.013402Jy sigma=0.447305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=4.304 mas, bpa=82.16 degrees ! Estimated noise=0.689013 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 = -0.000143125 Jy ! Component: 100 - total flux cleaned = -0.00018549 Jy ! Component: 150 - total flux cleaned = -0.000221405 Jy ! Component: 200 - total flux cleaned = -0.000258581 Jy ! Total flux subtracted in 200 components = -0.000258581 Jy ! Clean residual min=-0.000750 max=0.001011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0121754 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0121754 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=0.013389Jy sigma=0.447042 ! Fit after self-cal, rms=0.013387Jy sigma=0.446819 ! 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=0.013387Jy sigma=0.446819 ! Fit after self-cal, rms=0.013428Jy sigma=0.446755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=4.299 mas, bpa=82.23 degrees ! Estimated noise=0.68833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.53577e-05 Jy ! Component: 100 - total flux cleaned = -6.62756e-05 Jy ! Component: 150 - total flux cleaned = -7.62048e-05 Jy ! Component: 200 - total flux cleaned = -8.54683e-05 Jy ! Total flux subtracted in 200 components = -8.54683e-05 Jy ! Clean residual min=-0.000746 max=0.000978 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.01209 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.01209 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=0.013420Jy sigma=0.446612 ! Fit after self-cal, rms=0.013419Jy sigma=0.446583 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 = 6.5731e-06 Jy ! Component: 100 - total flux cleaned = 1.87604e-06 Jy ! Component: 150 - total flux cleaned = -2.69062e-06 Jy ! Component: 200 - total flux cleaned = -7.01959e-06 Jy ! Total flux subtracted in 200 components = -7.01959e-06 Jy ! Clean residual min=-0.000753 max=0.000962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0120829 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0120829 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=0.013415Jy sigma=0.446455 ! Fit after self-cal, rms=0.013414Jy sigma=0.446444 ! 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=0.013414Jy sigma=0.446444 ! Fit after self-cal, rms=0.013441Jy sigma=0.446434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=4.296 mas, bpa=82.27 degrees ! Estimated noise=0.688388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20503e-05 Jy ! Component: 100 - total flux cleaned = -2.64858e-05 Jy ! Component: 150 - total flux cleaned = -3.05654e-05 Jy ! Component: 200 - total flux cleaned = -3.46729e-05 Jy ! Total flux subtracted in 200 components = -3.46729e-05 Jy ! Clean residual min=-0.000750 max=0.000947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0120483 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0120483 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=0.013437Jy sigma=0.446334 ! Fit after self-cal, rms=0.013437Jy sigma=0.446325 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 = 1.21981e-08 Jy ! Component: 100 - total flux cleaned = 3.88202e-06 Jy ! Component: 150 - total flux cleaned = 1.06752e-08 Jy ! Component: 200 - total flux cleaned = -3.44768e-06 Jy ! Total flux subtracted in 200 components = -3.44768e-06 Jy ! Clean residual min=-0.000750 max=0.000930 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0120448 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0120448 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=0.013435Jy sigma=0.446237 ! Fit after self-cal, rms=0.013435Jy sigma=0.446230 ! 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=0.013435Jy sigma=0.446230 ! Fit after self-cal, rms=0.013448Jy sigma=0.446228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=4.523 mas, bpa=79.73 degrees ! Estimated noise=0.702484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73379e-06 Jy ! Component: 100 - total flux cleaned = 8.80047e-06 Jy ! Component: 150 - total flux cleaned = 5.18567e-06 Jy ! Component: 200 - total flux cleaned = 1.84178e-06 Jy ! Total flux subtracted in 200 components = 1.84178e-06 Jy ! Clean residual min=-0.000724 max=0.000907 Jy/beam ! Clean residual mean=-0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0120467 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0120467 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=0.013445Jy sigma=0.446176 ! Fit after self-cal, rms=0.013445Jy sigma=0.446170 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 = 7.91986e-06 Jy ! Component: 100 - total flux cleaned = 4.66735e-06 Jy ! Component: 150 - total flux cleaned = 4.75908e-06 Jy ! Component: 200 - total flux cleaned = 1.57829e-06 Jy ! Total flux subtracted in 200 components = 1.57829e-06 Jy ! Clean residual min=-0.000719 max=0.000890 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0120482 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0120482 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=0.013444Jy sigma=0.446111 ! Fit after self-cal, rms=0.013444Jy sigma=0.446106 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=4.296 mas, bpa=82.28 degrees ! Estimated noise=0.68853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.704 x 4.296 at 82.28 degrees (North through East) ! Clean map min=-0.00091812 max=0.012146 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=2.316 mas, bmaj=3.84 mas, bpa=85.67 degrees ! Estimated noise=0.924929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979982 Jy ! Component: 100 - total flux cleaned = 0.0120064 Jy ! Component: 150 - total flux cleaned = 0.0125122 Jy ! Component: 200 - total flux cleaned = 0.0127267 Jy ! Total flux subtracted in 200 components = 0.0127267 Jy ! Clean residual min=-0.001387 max=0.001319 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0127267 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0127267 Jy ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=4.296 mas, bpa=82.28 degrees ! Estimated noise=0.68853 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 = 0.000199115 Jy ! Component: 100 - total flux cleaned = 0.000289662 Jy ! Component: 150 - total flux cleaned = 0.00029077 Jy ! Component: 200 - total flux cleaned = 0.000280111 Jy ! Total flux subtracted in 200 components = 0.000280111 Jy ! Clean residual min=-0.001115 max=0.001216 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0130068 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0130068 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=3.146 mas, bmaj=4.523 mas, bpa=79.73 degrees ! Estimated noise=0.702484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.0627e-05 Jy ! Component: 100 - total flux cleaned = -5.81781e-05 Jy ! Component: 150 - total flux cleaned = -7.24371e-05 Jy ! Component: 200 - total flux cleaned = -8.58908e-05 Jy ! Total flux subtracted in 200 components = -8.58908e-05 Jy ! Clean residual min=-0.001155 max=0.001239 Jy/beam ! Clean residual mean=-0.000006 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0129209 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 = -1.28284e-05 Jy ! Component: 100 - total flux cleaned = -2.5291e-05 Jy ! Component: 150 - total flux cleaned = -3.70885e-05 Jy ! Component: 200 - total flux cleaned = -4.83447e-05 Jy ! Total flux subtracted in 200 components = -4.83447e-05 Jy ! Clean residual min=-0.001153 max=0.001229 Jy/beam ! Clean residual mean=-0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0128726 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0128726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=4.296 mas, bpa=82.28 degrees ! Estimated noise=0.68853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70523e-05 Jy ! Component: 100 - total flux cleaned = -2.32214e-05 Jy ! Component: 150 - total flux cleaned = -3.51633e-05 Jy ! Component: 200 - total flux cleaned = -4.62157e-05 Jy ! Total flux subtracted in 200 components = -4.62157e-05 Jy ! Clean residual min=-0.001100 max=0.001163 Jy/beam ! Clean residual mean=-0.000005 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0128263 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0128263 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=0.013526Jy sigma=0.448896 ! Fit after self-cal, rms=0.013529Jy sigma=0.448550 wmodel /d2/scr/pima/bp177e_uvs/J1728+3146_X_map.mod ! Writing 47 model components to file: /d2/scr/pima/bp177e_uvs/J1728+3146_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1728+3146_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1728+3146_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1728+3146_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1728+3146_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 = 0.000365519 Jy ! Component: 100 - total flux cleaned = 0.000411422 Jy ! Component: 150 - total flux cleaned = 0.000373206 Jy ! Component: 200 - total flux cleaned = 0.000339638 Jy ! Component: 250 - total flux cleaned = 0.000359626 Jy ! Component: 300 - total flux cleaned = 0.000396903 Jy ! Component: 350 - total flux cleaned = 0.000380284 Jy ! Component: 400 - total flux cleaned = 0.00034088 Jy ! Component: 450 - total flux cleaned = 0.000295973 Jy ! Component: 500 - total flux cleaned = 0.000239389 Jy ! Component: 550 - total flux cleaned = 0.000186 Jy ! Component: 600 - total flux cleaned = 0.000147533 Jy ! Component: 650 - total flux cleaned = 0.000122887 Jy ! Component: 700 - total flux cleaned = 9.29421e-05 Jy ! Component: 750 - total flux cleaned = 5.21246e-05 Jy ! Component: 800 - total flux cleaned = 3.51188e-05 Jy ! Component: 850 - total flux cleaned = 1.85487e-05 Jy ! Component: 900 - total flux cleaned = -1.37434e-05 Jy ! Component: 950 - total flux cleaned = -3.49062e-05 Jy ! Component: 1000 - total flux cleaned = -6.10862e-05 Jy ! Component: 1050 - total flux cleaned = -8.70783e-05 Jy ! Component: 1100 - total flux cleaned = -0.000107754 Jy ! Component: 1150 - total flux cleaned = -0.000128325 Jy ! Component: 1200 - total flux cleaned = -0.000143731 Jy ! Component: 1250 - total flux cleaned = -0.000159063 Jy ! Component: 1300 - total flux cleaned = -0.000174386 Jy ! Component: 1350 - total flux cleaned = -0.000194859 Jy ! Component: 1400 - total flux cleaned = -0.00021023 Jy ! Component: 1450 - total flux cleaned = -0.000246289 Jy ! Component: 1500 - total flux cleaned = -0.000282613 Jy ! Component: 1550 - total flux cleaned = -0.000314079 Jy ! Component: 1600 - total flux cleaned = -0.000351055 Jy ! Component: 1650 - total flux cleaned = -0.000388408 Jy ! Component: 1700 - total flux cleaned = -0.000426078 Jy ! Component: 1750 - total flux cleaned = -0.000469571 Jy ! Component: 1800 - total flux cleaned = -0.000496961 Jy ! Component: 1850 - total flux cleaned = -0.000541284 Jy ! Component: 1900 - total flux cleaned = -0.000563747 Jy ! Component: 1950 - total flux cleaned = -0.000575172 Jy ! Component: 2000 - total flux cleaned = -0.000592598 Jy ! Component: 2050 - total flux cleaned = -0.000604296 Jy ! Component: 2100 - total flux cleaned = -0.000616184 Jy ! Component: 2150 - total flux cleaned = -0.000634154 Jy ! Component: 2200 - total flux cleaned = -0.000646299 Jy ! Component: 2250 - total flux cleaned = -0.000652558 Jy ! Component: 2300 - total flux cleaned = -0.000658964 Jy ! Component: 2350 - total flux cleaned = -0.000678522 Jy ! Component: 2400 - total flux cleaned = -0.000685183 Jy ! Component: 2450 - total flux cleaned = -0.000698681 Jy ! Component: 2500 - total flux cleaned = -0.000712353 Jy ! Component: 2550 - total flux cleaned = -0.000733455 Jy ! Component: 2600 - total flux cleaned = -0.000740686 Jy ! Component: 2650 - total flux cleaned = -0.000755512 Jy ! Component: 2700 - total flux cleaned = -0.000755445 Jy ! Component: 2750 - total flux cleaned = -0.000763204 Jy ! Component: 2800 - total flux cleaned = -0.00077118 Jy ! Component: 2850 - total flux cleaned = -0.000771323 Jy ! Component: 2900 - total flux cleaned = -0.00076303 Jy ! Component: 2950 - total flux cleaned = -0.00076294 Jy ! Component: 3000 - total flux cleaned = -0.000771731 Jy ! Component: 3050 - total flux cleaned = -0.000771757 Jy ! Component: 3100 - total flux cleaned = -0.000771766 Jy ! Component: 3150 - total flux cleaned = -0.000762367 Jy ! Component: 3200 - total flux cleaned = -0.000771898 Jy ! Component: 3250 - total flux cleaned = -0.000761865 Jy ! Component: 3300 - total flux cleaned = -0.000761808 Jy ! Component: 3350 - total flux cleaned = -0.000772313 Jy ! Component: 3400 - total flux cleaned = -0.000761779 Jy ! Component: 3450 - total flux cleaned = -0.000761674 Jy ! Component: 3500 - total flux cleaned = -0.000772965 Jy ! Component: 3550 - total flux cleaned = -0.000773006 Jy ! Component: 3600 - total flux cleaned = -0.000772864 Jy ! Component: 3650 - total flux cleaned = -0.00076046 Jy ! Component: 3700 - total flux cleaned = -0.000760279 Jy ! Component: 3750 - total flux cleaned = -0.00076018 Jy ! Component: 3800 - total flux cleaned = -0.000760245 Jy ! Component: 3850 - total flux cleaned = -0.000760235 Jy ! Component: 3900 - total flux cleaned = -0.000746443 Jy ! Component: 3950 - total flux cleaned = -0.000746662 Jy ! Component: 4000 - total flux cleaned = -0.00071736 Jy ! Component: 4050 - total flux cleaned = -0.000732255 Jy ! Total flux subtracted in 4096 components = -0.000732451 Jy ! Clean residual min=-0.000801 max=0.000834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0120939 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 218 components and 0.0120939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1728+3146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.704 x 4.296 at 82.28 degrees (North through East) ! Clean map min=-0.0020128 max=0.012418 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1728+3146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0124175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.50016 5.50016 11.0003 22.0006 44.0013 88.0025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 54.543 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1728+3146_X_uvs.log closed on Sat Mar 22 21:05:48 2014