! Started logfile: /scr/pima/gb073_uvs/J0052+0035_S_uvs.log on Sat Dec 26 10:10:03 2015 obs /scr/pima/gb073_uvs/J0052+0035_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0052+0035_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! AN table 3: 58 integrations on 15 of 15 possible baselines. ! AN table 4: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0052+0035 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 46400 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0052+0035_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011538Jy sigma=8.682332 ! Fit after self-cal, rms=0.927733Jy sigma=8.003303 ! 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=2.863 mas, bmaj=7.041 mas, bpa=-4.624 degrees ! Estimated noise=1.0416 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 = 0.0601949 Jy ! Component: 100 - total flux cleaned = 0.0733518 Jy ! Total flux subtracted in 100 components = 0.0733518 Jy ! Clean residual min=-0.003931 max=0.004497 Jy/beam ! Clean residual mean=0.000001 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.0733518 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0733518 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=0.124154Jy sigma=0.741060 ! Fit after self-cal, rms=0.123219Jy sigma=0.731904 ! 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=3.207 mas, bmaj=7.854 mas, bpa=-6.524 degrees ! Estimated noise=0.434048 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 = 0.00414445 Jy ! Component: 100 - total flux cleaned = 0.00527241 Jy ! Component: 150 - total flux cleaned = 0.0058778 Jy ! Component: 200 - total flux cleaned = 0.00610409 Jy ! Total flux subtracted in 200 components = 0.00610409 Jy ! Clean residual min=-0.002679 max=0.003023 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0794559 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0794559 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=0.122947Jy sigma=0.731106 ! Fit after self-cal, rms=0.122939Jy sigma=0.731065 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.207 x 7.854 at -6.524 degrees (North through East) ! Clean map min=-0.0026165 max=0.078375 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 1.00 FD 1.09 KP 1.06 LA 1.14 ! MK 0.99 NL 1.01 OV 1.04 PT 1.06 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 KP 1.10 LA 0.96 ! MK 1.10 NL 0.89 PT 1.04 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.15 KP 0.99 LA 0.95 ! MK 1.05 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00 KP 0.96 LA 1.00 ! MK 0.92 OV 1.09 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.05 LA 1.06 ! MK 0.98 NL 1.02 PT 1.19 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.13 KP 0.96 LA 0.93 ! MK 1.02 PT 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.05 KP 1.02 LA 1.03 ! MK 0.92 OV 1.05 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 1.01 LA 1.06 ! MK 0.99 NL 1.07 OV 1.00* PT 1.06 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 KP 1.06 LA 1.02 ! MK 1.11 NL 0.97 PT 1.03 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.09 KP 0.93 LA 0.95 ! MK 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.08 KP 0.90 LA 1.03 ! MK 0.93 OV 1.00* PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 KP 1.06 LA 1.06 ! MK 0.98 NL 1.06 PT 1.05 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.96 KP 1.02 LA 0.98 ! MK 0.91 OV 1.00* PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.09 KP 0.85 LA 0.98 ! MK 1.00 NL 1.07 PT 1.00* SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.05 KP 0.85 LA 1.07 ! MK 0.98 PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.11 KP 0.91 LA 0.94 ! MK 1.02 NL 0.95 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.09 KP 0.84 LA 0.98 ! MK 0.97 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 0.88 LA 0.95 ! MK 1.08 NL 1.07 OV 0.94 PT 1.06 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 0.90 LA 0.92 ! MK 1.10 NL 1.00 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.122939Jy sigma=0.731065 ! Fit after self-cal, rms=0.123168Jy sigma=0.729078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.825 mas, bpa=-6.392 degrees ! Estimated noise=0.441204 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 = 0.00121588 Jy ! Component: 100 - total flux cleaned = 0.00179269 Jy ! Component: 150 - total flux cleaned = 0.00213175 Jy ! Component: 200 - total flux cleaned = 0.00220962 Jy ! Total flux subtracted in 200 components = 0.00220962 Jy ! Clean residual min=-0.001986 max=0.002373 Jy/beam ! Clean residual mean=0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0816656 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0816656 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=0.123117Jy sigma=0.729077 ! Fit after self-cal, rms=0.123120Jy sigma=0.728896 ! 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=0.123120Jy sigma=0.728896 ! Fit after self-cal, rms=0.123446Jy sigma=0.728563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=7.822 mas, bpa=-6.431 degrees ! Estimated noise=0.444276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637514 Jy ! Component: 100 - total flux cleaned = 0.000931094 Jy ! Component: 150 - total flux cleaned = 0.00101156 Jy ! Component: 200 - total flux cleaned = 0.00103213 Jy ! Total flux subtracted in 200 components = 0.00103213 Jy ! Clean residual min=-0.001950 max=0.002264 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0826977 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0826977 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=0.123424Jy sigma=0.728589 ! Fit after self-cal, rms=0.123422Jy sigma=0.728573 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) ! Added new window around map position (24, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169345 Jy ! Component: 100 - total flux cleaned = 0.0016302 Jy ! Component: 150 - total flux cleaned = 0.00151625 Jy ! Component: 200 - total flux cleaned = 0.00151474 Jy ! Total flux subtracted in 200 components = 0.00151474 Jy ! Clean residual min=-0.001855 max=0.001897 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0842124 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0842124 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=0.123370Jy sigma=0.728258 ! Fit after self-cal, rms=0.123347Jy sigma=0.728176 ! 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=0.123347Jy sigma=0.728176 ! Fit after self-cal, rms=0.123667Jy sigma=0.727997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.824 mas, bpa=-6.483 degrees ! Estimated noise=0.44647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986445 Jy ! Component: 100 - total flux cleaned = 0.00112988 Jy ! Component: 150 - total flux cleaned = 0.00124502 Jy ! Component: 200 - total flux cleaned = 0.001328 Jy ! Total flux subtracted in 200 components = 0.001328 Jy ! Clean residual min=-0.001755 max=0.001819 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0855404 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.0855405 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=0.123629Jy sigma=0.727902 ! Fit after self-cal, rms=0.123620Jy sigma=0.727862 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244393 Jy ! Component: 100 - total flux cleaned = 0.000304229 Jy ! Component: 150 - total flux cleaned = 0.000339214 Jy ! Component: 200 - total flux cleaned = 0.000387474 Jy ! Total flux subtracted in 200 components = 0.000387474 Jy ! Clean residual min=-0.001686 max=0.001810 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0859279 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.0859279 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=0.123604Jy sigma=0.727834 ! Fit after self-cal, rms=0.123599Jy sigma=0.727825 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.123599Jy sigma=0.727825 ! Fit after self-cal, rms=0.123778Jy sigma=0.727777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.793 mas, bmaj=12.87 mas, bpa=20.16 degrees ! Estimated noise=0.558608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932551 Jy ! Component: 100 - total flux cleaned = 0.00147488 Jy ! Component: 150 - total flux cleaned = 0.00167451 Jy ! Component: 200 - total flux cleaned = 0.0017294 Jy ! Total flux subtracted in 200 components = 0.0017294 Jy ! Clean residual min=-0.001744 max=0.001847 Jy/beam ! Clean residual mean=0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0876573 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0876573 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=0.123755Jy sigma=0.727793 ! Fit after self-cal, rms=0.123740Jy sigma=0.727762 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257074 Jy ! Component: 100 - total flux cleaned = 0.000291018 Jy ! Component: 150 - total flux cleaned = 0.00031041 Jy ! Component: 200 - total flux cleaned = 0.000328809 Jy ! Total flux subtracted in 200 components = 0.000328809 Jy ! Clean residual min=-0.001694 max=0.001830 Jy/beam ! Clean residual mean=0.000005 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0879861 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0879861 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=0.123734Jy sigma=0.727772 ! Fit after self-cal, rms=0.123731Jy sigma=0.727767 ! 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=3.183 mas, bmaj=7.822 mas, bpa=-6.511 degrees ! Estimated noise=0.447805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.822 at -6.511 degrees (North through East) ! Clean map min=-0.001894 max=0.080186 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=2.847 mas, bmaj=7.028 mas, bpa=-4.704 degrees ! Estimated noise=1.06759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627863 Jy ! Component: 100 - total flux cleaned = 0.0765545 Jy ! Component: 150 - total flux cleaned = 0.0814187 Jy ! Component: 200 - total flux cleaned = 0.0839149 Jy ! Total flux subtracted in 200 components = 0.0839149 Jy ! Clean residual min=-0.003663 max=0.003778 Jy/beam ! Clean residual mean=0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0839149 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0839149 Jy ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.822 mas, bpa=-6.511 degrees ! Estimated noise=0.447805 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 (13.5, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244196 Jy ! Component: 100 - total flux cleaned = 0.00362739 Jy ! Component: 150 - total flux cleaned = 0.00403981 Jy ! Component: 200 - total flux cleaned = 0.00425732 Jy ! Total flux subtracted in 200 components = 0.00425732 Jy ! Clean residual min=-0.001670 max=0.001891 Jy/beam ! Clean residual mean=0.000006 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0881722 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0881722 Jy ! Inverting map ! Added new window around map position (-128, -74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013391 Jy ! Component: 100 - total flux cleaned = 0.00166302 Jy ! Component: 150 - total flux cleaned = 0.00194987 Jy ! Component: 200 - total flux cleaned = 0.00215187 Jy ! Total flux subtracted in 200 components = 0.00215187 Jy ! Clean residual min=-0.001592 max=0.001610 Jy/beam ! Clean residual mean=0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.090324 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0903241 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.793 mas, bmaj=12.87 mas, bpa=20.16 degrees ! Estimated noise=0.558608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083525 Jy ! Component: 100 - total flux cleaned = 0.00128591 Jy ! Component: 150 - total flux cleaned = 0.00139028 Jy ! Component: 200 - total flux cleaned = 0.00142873 Jy ! Total flux subtracted in 200 components = 0.00142873 Jy ! Clean residual min=-0.001703 max=0.001590 Jy/beam ! Clean residual mean=0.000008 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0917528 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 = 4.90533e-05 Jy ! Component: 100 - total flux cleaned = 7.83355e-05 Jy ! Component: 150 - total flux cleaned = 0.000105991 Jy ! Component: 200 - total flux cleaned = 0.000132189 Jy ! Total flux subtracted in 200 components = 0.000132189 Jy ! Clean residual min=-0.001695 max=0.001580 Jy/beam ! Clean residual mean=0.000008 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.091885 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 93 components and 0.091885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=7.822 mas, bpa=-6.511 degrees ! Estimated noise=0.447805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98933e-05 Jy ! Component: 100 - total flux cleaned = -6.96413e-05 Jy ! Component: 150 - total flux cleaned = -0.000112934 Jy ! Component: 200 - total flux cleaned = -7.19429e-05 Jy ! Total flux subtracted in 200 components = -7.19429e-05 Jy ! Clean residual min=-0.001516 max=0.001465 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.091813 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.091813 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=0.123655Jy sigma=0.727537 ! Fit after self-cal, rms=0.123654Jy sigma=0.727428 wmodel /scr/pima/gb073_uvs/J0052+0035_S_map.mod ! Writing 107 model components to file: /scr/pima/gb073_uvs/J0052+0035_S_map.mod wobs /scr/pima/gb073_uvs/J0052+0035_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0052+0035_S_uvs.fits wwins /scr/pima/gb073_uvs/J0052+0035_S_map.win ! wwins: Wrote 4 windows to /scr/pima/gb073_uvs/J0052+0035_S_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 = -0.000201733 Jy ! Component: 100 - total flux cleaned = -0.000226204 Jy ! Component: 150 - total flux cleaned = -0.000226606 Jy ! Component: 200 - total flux cleaned = -0.000227049 Jy ! Component: 250 - total flux cleaned = -0.000226764 Jy ! Component: 300 - total flux cleaned = -0.000184188 Jy ! Component: 350 - total flux cleaned = -6.15841e-05 Jy ! Component: 400 - total flux cleaned = -2.38535e-06 Jy ! Component: 450 - total flux cleaned = 5.50959e-05 Jy ! Component: 500 - total flux cleaned = 0.000167277 Jy ! Component: 550 - total flux cleaned = 0.000313477 Jy ! Component: 600 - total flux cleaned = 0.000492411 Jy ! Component: 650 - total flux cleaned = 0.000684454 Jy ! Component: 700 - total flux cleaned = 0.000804135 Jy ! Component: 750 - total flux cleaned = 0.000904564 Jy ! Component: 800 - total flux cleaned = 0.00103616 Jy ! Component: 850 - total flux cleaned = 0.00110049 Jy ! Component: 900 - total flux cleaned = 0.00117996 Jy ! Component: 950 - total flux cleaned = 0.00121112 Jy ! Component: 1000 - total flux cleaned = 0.00128765 Jy ! Component: 1050 - total flux cleaned = 0.00133268 Jy ! Component: 1100 - total flux cleaned = 0.00139189 Jy ! Component: 1150 - total flux cleaned = 0.00143558 Jy ! Component: 1200 - total flux cleaned = 0.00150778 Jy ! Component: 1250 - total flux cleaned = 0.00150783 Jy ! Component: 1300 - total flux cleaned = 0.00154976 Jy ! Component: 1350 - total flux cleaned = 0.00153602 Jy ! Component: 1400 - total flux cleaned = 0.0015223 Jy ! Component: 1450 - total flux cleaned = 0.00152235 Jy ! Component: 1500 - total flux cleaned = 0.00150899 Jy ! Component: 1550 - total flux cleaned = 0.00153522 Jy ! Component: 1600 - total flux cleaned = 0.00150939 Jy ! Component: 1650 - total flux cleaned = 0.00148369 Jy ! Component: 1700 - total flux cleaned = 0.00143295 Jy ! Component: 1750 - total flux cleaned = 0.00142025 Jy ! Component: 1800 - total flux cleaned = 0.00138271 Jy ! Component: 1850 - total flux cleaned = 0.00137051 Jy ! Component: 1900 - total flux cleaned = 0.00134627 Jy ! Component: 1950 - total flux cleaned = 0.00132222 Jy ! Component: 2000 - total flux cleaned = 0.00131039 Jy ! Component: 2050 - total flux cleaned = 0.00128704 Jy ! Component: 2100 - total flux cleaned = 0.00127546 Jy ! Component: 2150 - total flux cleaned = 0.00125251 Jy ! Component: 2200 - total flux cleaned = 0.00126418 Jy ! Component: 2250 - total flux cleaned = 0.00128675 Jy ! Component: 2300 - total flux cleaned = 0.00124169 Jy ! Component: 2350 - total flux cleaned = 0.0012529 Jy ! Component: 2400 - total flux cleaned = 0.001253 Jy ! Component: 2450 - total flux cleaned = 0.00119819 Jy ! Component: 2500 - total flux cleaned = 0.00123078 Jy ! Component: 2550 - total flux cleaned = 0.00119827 Jy ! Component: 2600 - total flux cleaned = 0.00116614 Jy ! Component: 2650 - total flux cleaned = 0.00114494 Jy ! Component: 2700 - total flux cleaned = 0.00111348 Jy ! Component: 2750 - total flux cleaned = 0.00108227 Jy ! Component: 2800 - total flux cleaned = 0.00110291 Jy ! Component: 2850 - total flux cleaned = 0.00107198 Jy ! Component: 2900 - total flux cleaned = 0.00107203 Jy ! Component: 2950 - total flux cleaned = 0.00105176 Jy ! Component: 3000 - total flux cleaned = 0.00103165 Jy ! Component: 3050 - total flux cleaned = 0.00100183 Jy ! Component: 3100 - total flux cleaned = 0.00101174 Jy ! Component: 3150 - total flux cleaned = 0.00103125 Jy ! Component: 3200 - total flux cleaned = 0.000963053 Jy ! Component: 3250 - total flux cleaned = 0.00101156 Jy ! Component: 3300 - total flux cleaned = 0.000982609 Jy ! Component: 3350 - total flux cleaned = 0.000992283 Jy ! Component: 3400 - total flux cleaned = 0.00101131 Jy ! Component: 3450 - total flux cleaned = 0.00103962 Jy ! Component: 3500 - total flux cleaned = 0.00102089 Jy ! Component: 3550 - total flux cleaned = 0.00104873 Jy ! Component: 3600 - total flux cleaned = 0.00108567 Jy ! Component: 3650 - total flux cleaned = 0.00109502 Jy ! Component: 3700 - total flux cleaned = 0.00114054 Jy ! Component: 3750 - total flux cleaned = 0.00114955 Jy ! Component: 3800 - total flux cleaned = 0.00116746 Jy ! Component: 3850 - total flux cleaned = 0.00118539 Jy ! Component: 3900 - total flux cleaned = 0.00116764 Jy ! Component: 3950 - total flux cleaned = 0.00118543 Jy ! Component: 4000 - total flux cleaned = 0.00123819 Jy ! Component: 4050 - total flux cleaned = 0.00125575 Jy ! Total flux subtracted in 4096 components = 0.00127302 Jy ! Clean residual min=-0.000493 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.093086 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 380 components and 0.093086 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0052+0035_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 7.822 at -6.511 degrees (North through East) ! Clean map min=-0.0016101 max=0.078999 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0052+0035_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0789989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605638 0.605638 1.21128 2.42255 4.84511 9.69021 19.3804 38.7609 77.5217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.345 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0052+0035_S_uvs.log closed on Sat Dec 26 10:10:08 2015