! Started logfile: /d2/scr/pima/rv101_uvs/J1521+4336_X_uvs.log on Sat Nov 29 16:35:13 2014 obs /d2/scr/pima/rv101_uvs/J1521+4336_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1521+4336_X_uva.fits ! AN table 1: 19 integrations on 3 of 3 possible baselines. ! AN table 2: 8 integrations on 1 of 1 possible baselines. ! AN table 3: 9 integrations on 15 of 15 possible baselines. ! AN table 4: 15 integrations on 28 of 28 possible baselines. ! AN table 5: 21 integrations on 36 of 36 possible baselines. ! AN table 6: 9 integrations on 3 of 3 possible baselines. ! AN table 7: 8 integrations on 1 of 1 possible baselines. ! AN table 8: 19 integrations on 28 of 28 possible baselines. ! AN table 9: 28 integrations on 1 of 1 possible baselines. ! AN table 10: 43 integrations on 3 of 3 possible baselines. ! AN table 11: 16 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.836592 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7188 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rv101_uvs/J1521+4336_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 39 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 70 telescope corrections were flagged in sub-array 5. ! A total of 27 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 47 telescope corrections were flagged in sub-array 8. ! A total of 56 telescope corrections were flagged in sub-array 9. ! A total of 129 telescope corrections were flagged in sub-array 10. ! A total of 6 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 70 telescope corrections were flagged in sub-array 5. ! A total of 27 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 47 telescope corrections were flagged in sub-array 8. ! A total of 56 telescope corrections were flagged in sub-array 9. ! A total of 129 telescope corrections were flagged in sub-array 10. ! A total of 6 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 70 telescope corrections were flagged in sub-array 5. ! A total of 27 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 47 telescope corrections were flagged in sub-array 8. ! A total of 56 telescope corrections were flagged in sub-array 9. ! A total of 129 telescope corrections were flagged in sub-array 10. ! A total of 6 telescope corrections were flagged in sub-array 11. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 70 telescope corrections were flagged in sub-array 5. ! A total of 27 telescope corrections were flagged in sub-array 6. ! A total of 16 telescope corrections were flagged in sub-array 7. ! A total of 47 telescope corrections were flagged in sub-array 8. ! A total of 56 telescope corrections were flagged in sub-array 9. ! A total of 129 telescope corrections were flagged in sub-array 10. ! A total of 6 telescope corrections were flagged in sub-array 11. ! ! Fit before self-cal, rms=1.124589Jy sigma=9.174008 ! Fit after self-cal, rms=0.564938Jy sigma=4.532168 ! 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=0.8794 mas, bmaj=1.371 mas, bpa=-25.04 degrees ! Estimated noise=1.94285 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 = 0.35066 Jy ! Component: 100 - total flux cleaned = 0.427289 Jy ! Total flux subtracted in 100 components = 0.427289 Jy ! Clean residual min=-0.010776 max=0.022127 Jy/beam ! Clean residual mean=0.000150 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 0.427289 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.427289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157157Jy sigma=0.966820 ! Fit after self-cal, rms=0.157114Jy sigma=0.966623 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218339 Jy ! Component: 100 - total flux cleaned = 0.0322059 Jy ! Total flux subtracted in 100 components = 0.0322059 Jy ! Clean residual min=-0.009564 max=0.010656 Jy/beam ! Clean residual mean=0.000086 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.459495 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.459495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153435Jy sigma=0.924105 ! Fit after self-cal, rms=0.153327Jy sigma=0.923700 ! 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=1.086 mas, bmaj=1.836 mas, bpa=-48.17 degrees ! Estimated noise=1.33435 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 = 0.0112303 Jy ! Component: 100 - total flux cleaned = 0.0173622 Jy ! Component: 150 - total flux cleaned = 0.0209793 Jy ! Component: 200 - total flux cleaned = 0.023132 Jy ! Total flux subtracted in 200 components = 0.023132 Jy ! Clean residual min=-0.007674 max=0.008171 Jy/beam ! Clean residual mean=0.000190 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.482627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.482627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152596Jy sigma=0.913791 ! Fit after self-cal, rms=0.152454Jy sigma=0.913407 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.836 at -48.17 degrees (North through East) ! Clean map min=-0.0074912 max=0.45187 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 LA 1.01 MK 0.94 OV 1.00 ! PT 1.08 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.12 KP 1.00* LA 1.01 ! NL 1.00 OV 0.97 PT 0.99 SC 1.04 ! WF 0.84 ! ! Telescope amplitude corrections in sub-array 6: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 LA 1.03 MK 1.03 OV 0.94 ! PT 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.03 KP 1.00* LA 0.99 ! NL 0.99 OV 0.97 PT 0.91 WF 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.07 KP 1.00* LA 0.97 MK 1.01 ! NL 0.96 OV 0.96 PT 0.92 WF 0.91 ! ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 LA 1.06 MK 0.97 OV 1.08 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.08 KP 1.00* LA 1.05 ! NL 1.04 OV 1.03 PT 0.92 WF 0.87 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.08 KP 1.00* LA 1.08 MK 0.98 ! NL 0.99 OV 1.03 PT 0.91 WF 0.84 ! ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 LA 1.09 MK 1.00 OV 1.02 ! PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HN 1.06 KP 1.00* LA 1.04 ! NL 1.05 OV 1.01 PT 0.91 WF 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.11 KP 1.00* LA 1.06 MK 1.04 ! NL 1.06 OV 0.95 PT 0.95 WF 0.99 ! ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.152454Jy sigma=0.913407 ! Fit after self-cal, rms=0.143388Jy sigma=0.889358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.867 mas, bpa=-47.03 degrees ! Estimated noise=1.33916 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 = 0.000444148 Jy ! Component: 100 - total flux cleaned = 0.000221899 Jy ! Component: 150 - total flux cleaned = 6.40748e-05 Jy ! Component: 200 - total flux cleaned = -9.84118e-05 Jy ! Total flux subtracted in 200 components = -9.84118e-05 Jy ! Clean residual min=-0.006657 max=0.005662 Jy/beam ! Clean residual mean=0.000095 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.482529 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.482529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143334Jy sigma=0.888527 ! Fit after self-cal, rms=0.143313Jy sigma=0.888298 ! 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. ! ! Fit before self-cal, rms=0.143313Jy sigma=0.888298 ! Fit after self-cal, rms=0.143016Jy sigma=0.888217 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.869 mas, bpa=-47.09 degrees ! Estimated noise=1.33788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174025 Jy ! Component: 100 - total flux cleaned = -0.000429563 Jy ! Component: 150 - total flux cleaned = -0.000631244 Jy ! Component: 200 - total flux cleaned = -0.000733465 Jy ! Total flux subtracted in 200 components = -0.000733465 Jy ! Clean residual min=-0.006547 max=0.005639 Jy/beam ! Clean residual mean=0.000071 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.481795 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.481795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142989Jy sigma=0.887865 ! Fit after self-cal, rms=0.142978Jy sigma=0.887805 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 = 1.91243e-05 Jy ! Component: 100 - total flux cleaned = -5.28712e-05 Jy ! Component: 150 - total flux cleaned = -8.39711e-05 Jy ! Component: 200 - total flux cleaned = -0.000115731 Jy ! Total flux subtracted in 200 components = -0.000115731 Jy ! Clean residual min=-0.006568 max=0.005624 Jy/beam ! Clean residual mean=0.000073 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.48168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.48168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142955Jy sigma=0.887656 ! Fit after self-cal, rms=0.142952Jy sigma=0.887625 ! 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. ! ! Fit before self-cal, rms=0.142952Jy sigma=0.887625 ! Fit after self-cal, rms=0.142816Jy sigma=0.887596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.87 mas, bpa=-47.09 degrees ! Estimated noise=1.33683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281241 Jy ! Component: 100 - total flux cleaned = -0.000452687 Jy ! Component: 150 - total flux cleaned = -0.000510319 Jy ! Component: 200 - total flux cleaned = -0.000510339 Jy ! Total flux subtracted in 200 components = -0.000510339 Jy ! Clean residual min=-0.006568 max=0.005647 Jy/beam ! Clean residual mean=0.000067 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.481169 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.481169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142802Jy sigma=0.887442 ! Fit after self-cal, rms=0.142799Jy sigma=0.887416 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 = -6.71496e-06 Jy ! Component: 100 - total flux cleaned = -3.45114e-05 Jy ! Component: 150 - total flux cleaned = -5.94701e-05 Jy ! Component: 200 - total flux cleaned = -3.63114e-05 Jy ! Total flux subtracted in 200 components = -3.63114e-05 Jy ! Clean residual min=-0.006592 max=0.005646 Jy/beam ! Clean residual mean=0.000067 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.481133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.481133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142785Jy sigma=0.887338 ! Fit after self-cal, rms=0.142784Jy sigma=0.887322 ! 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. ! ! Fit before self-cal, rms=0.142784Jy sigma=0.887322 ! Fit after self-cal, rms=0.142732Jy sigma=0.887314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.255 mas, bpa=-56.15 degrees ! Estimated noise=1.56556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786255 Jy ! Component: 100 - total flux cleaned = 0.000851138 Jy ! Component: 150 - total flux cleaned = 0.000878329 Jy ! Component: 200 - total flux cleaned = 0.00092323 Jy ! Total flux subtracted in 200 components = 0.00092323 Jy ! Clean residual min=-0.007227 max=0.005846 Jy/beam ! Clean residual mean=0.000110 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.482056 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.482056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142739Jy sigma=0.887305 ! Fit after self-cal, rms=0.142733Jy sigma=0.887245 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 = 0.000113192 Jy ! Component: 100 - total flux cleaned = 0.000114003 Jy ! Component: 150 - total flux cleaned = 0.000134371 Jy ! Component: 200 - total flux cleaned = 0.00015021 Jy ! Total flux subtracted in 200 components = 0.00015021 Jy ! Clean residual min=-0.007127 max=0.005860 Jy/beam ! Clean residual mean=0.000108 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.482206 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.482206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142734Jy sigma=0.887316 ! Fit after self-cal, rms=0.142733Jy sigma=0.887278 ! 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=1.081 mas, bmaj=1.87 mas, bpa=-47.07 degrees ! Estimated noise=1.3363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.87 at -47.07 degrees (North through East) ! Clean map min=-0.0061776 max=0.44926 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=0.8575 mas, bmaj=1.425 mas, bpa=-24.73 degrees ! Estimated noise=1.97569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350292 Jy ! Component: 100 - total flux cleaned = 0.427255 Jy ! Component: 150 - total flux cleaned = 0.450202 Jy ! Component: 200 - total flux cleaned = 0.462272 Jy ! Total flux subtracted in 200 components = 0.462272 Jy ! Clean residual min=-0.007894 max=0.008148 Jy/beam ! Clean residual mean=0.000046 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.462272 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.462272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.87 mas, bpa=-47.07 degrees ! Estimated noise=1.3363 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 (-0.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104935 Jy ! Component: 100 - total flux cleaned = 0.0161281 Jy ! Component: 150 - total flux cleaned = 0.0179208 Jy ! Component: 200 - total flux cleaned = 0.0190109 Jy ! Total flux subtracted in 200 components = 0.0190109 Jy ! Clean residual min=-0.006095 max=0.005617 Jy/beam ! Clean residual mean=0.000062 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.481283 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.481283 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.255 mas, bpa=-56.15 degrees ! Estimated noise=1.56556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165258 Jy ! Component: 100 - total flux cleaned = 0.00177735 Jy ! Component: 150 - total flux cleaned = 0.00187875 Jy ! Component: 200 - total flux cleaned = 0.00201476 Jy ! Total flux subtracted in 200 components = 0.00201476 Jy ! Clean residual min=-0.006556 max=0.005834 Jy/beam ! Clean residual mean=0.000084 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.483298 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 = -1.86966e-06 Jy ! Component: 100 - total flux cleaned = -3.85631e-05 Jy ! Component: 150 - total flux cleaned = -2.66489e-06 Jy ! Component: 200 - total flux cleaned = -3.17161e-06 Jy ! Total flux subtracted in 200 components = -3.17161e-06 Jy ! Clean residual min=-0.006523 max=0.005806 Jy/beam ! Clean residual mean=0.000084 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.483295 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.483295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.87 mas, bpa=-47.07 degrees ! Estimated noise=1.3363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025079 Jy ! Component: 100 - total flux cleaned = -0.000185258 Jy ! Component: 150 - total flux cleaned = -0.000125049 Jy ! Component: 200 - total flux cleaned = -0.00012346 Jy ! Total flux subtracted in 200 components = -0.00012346 Jy ! Clean residual min=-0.006196 max=0.005542 Jy/beam ! Clean residual mean=0.000042 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.483171 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.483171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142565Jy sigma=0.886150 ! Fit after self-cal, rms=0.142542Jy sigma=0.885858 wmodel /d2/scr/pima/rv101_uvs/J1521+4336_X_map.mod ! Writing 72 model components to file: /d2/scr/pima/rv101_uvs/J1521+4336_X_map.mod wobs /d2/scr/pima/rv101_uvs/J1521+4336_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1521+4336_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1521+4336_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/rv101_uvs/J1521+4336_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 = -0.0028648 Jy ! Component: 100 - total flux cleaned = -0.00379466 Jy ! Component: 150 - total flux cleaned = -0.00331534 Jy ! Component: 200 - total flux cleaned = -0.00303882 Jy ! Component: 250 - total flux cleaned = -0.00294719 Jy ! Component: 300 - total flux cleaned = -0.00260058 Jy ! Component: 350 - total flux cleaned = -0.00209819 Jy ! Component: 400 - total flux cleaned = -0.00177364 Jy ! Component: 450 - total flux cleaned = -0.00145733 Jy ! Component: 500 - total flux cleaned = -0.000991538 Jy ! Component: 550 - total flux cleaned = -0.000610411 Jy ! Component: 600 - total flux cleaned = -0.000163501 Jy ! Component: 650 - total flux cleaned = 0.0002743 Jy ! Component: 700 - total flux cleaned = 0.000632725 Jy ! Component: 750 - total flux cleaned = 0.00119468 Jy ! Component: 800 - total flux cleaned = 0.00160901 Jy ! Component: 850 - total flux cleaned = 0.0021521 Jy ! Component: 900 - total flux cleaned = 0.00241907 Jy ! Component: 950 - total flux cleaned = 0.0026169 Jy ! Component: 1000 - total flux cleaned = 0.0027481 Jy ! Component: 1050 - total flux cleaned = 0.00300622 Jy ! Component: 1100 - total flux cleaned = 0.00338609 Jy ! Component: 1150 - total flux cleaned = 0.00357299 Jy ! Component: 1200 - total flux cleaned = 0.00369602 Jy ! Component: 1250 - total flux cleaned = 0.00375683 Jy ! Component: 1300 - total flux cleaned = 0.0039376 Jy ! Component: 1350 - total flux cleaned = 0.00411685 Jy ! Component: 1400 - total flux cleaned = 0.00441126 Jy ! Component: 1450 - total flux cleaned = 0.00452797 Jy ! Component: 1500 - total flux cleaned = 0.00475711 Jy ! Component: 1550 - total flux cleaned = 0.00498334 Jy ! Component: 1600 - total flux cleaned = 0.00520689 Jy ! Component: 1650 - total flux cleaned = 0.0052623 Jy ! Component: 1700 - total flux cleaned = 0.00542711 Jy ! Component: 1750 - total flux cleaned = 0.00564415 Jy ! Component: 1800 - total flux cleaned = 0.0059664 Jy ! Component: 1850 - total flux cleaned = 0.00607253 Jy ! Component: 1900 - total flux cleaned = 0.00644141 Jy ! Component: 1950 - total flux cleaned = 0.0065455 Jy ! Component: 2000 - total flux cleaned = 0.00664887 Jy ! Component: 2050 - total flux cleaned = 0.00685388 Jy ! Component: 2100 - total flux cleaned = 0.00695549 Jy ! Component: 2150 - total flux cleaned = 0.00710634 Jy ! Component: 2200 - total flux cleaned = 0.00730563 Jy ! Component: 2250 - total flux cleaned = 0.0075033 Jy ! Component: 2300 - total flux cleaned = 0.00769974 Jy ! Component: 2350 - total flux cleaned = 0.00784617 Jy ! Component: 2400 - total flux cleaned = 0.00818385 Jy ! Component: 2450 - total flux cleaned = 0.00827992 Jy ! Component: 2500 - total flux cleaned = 0.00865971 Jy ! Component: 2550 - total flux cleaned = 0.00880108 Jy ! Component: 2600 - total flux cleaned = 0.0089886 Jy ! Component: 2650 - total flux cleaned = 0.0093138 Jy ! Component: 2700 - total flux cleaned = 0.00954441 Jy ! Component: 2750 - total flux cleaned = 0.0097276 Jy ! Component: 2800 - total flux cleaned = 0.00990978 Jy ! Component: 2850 - total flux cleaned = 0.0102707 Jy ! Component: 2900 - total flux cleaned = 0.0104947 Jy ! Component: 2950 - total flux cleaned = 0.0106287 Jy ! Component: 3000 - total flux cleaned = 0.0111146 Jy ! Component: 3050 - total flux cleaned = 0.0110262 Jy ! Component: 3100 - total flux cleaned = 0.0110703 Jy ! Component: 3150 - total flux cleaned = 0.0113741 Jy ! Component: 3200 - total flux cleaned = 0.0115034 Jy ! Component: 3250 - total flux cleaned = 0.0117171 Jy ! Component: 3300 - total flux cleaned = 0.0118446 Jy ! Component: 3350 - total flux cleaned = 0.0120558 Jy ! Component: 3400 - total flux cleaned = 0.0120976 Jy ! Component: 3450 - total flux cleaned = 0.0122229 Jy ! Component: 3500 - total flux cleaned = 0.0124303 Jy ! Component: 3550 - total flux cleaned = 0.0126778 Jy ! Component: 3600 - total flux cleaned = 0.0128825 Jy ! Component: 3650 - total flux cleaned = 0.0129641 Jy ! Component: 3700 - total flux cleaned = 0.0130852 Jy ! Component: 3750 - total flux cleaned = 0.013286 Jy ! Component: 3800 - total flux cleaned = 0.013366 Jy ! Component: 3850 - total flux cleaned = 0.0135646 Jy ! Component: 3900 - total flux cleaned = 0.0136831 Jy ! Component: 3950 - total flux cleaned = 0.0138793 Jy ! Component: 4000 - total flux cleaned = 0.0140354 Jy ! Component: 4050 - total flux cleaned = 0.0141906 Jy ! Total flux subtracted in 4096 components = 0.0144221 Jy ! Clean residual min=-0.002157 max=0.002139 Jy/beam ! Clean residual mean=0.000033 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.497593 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 315 components and 0.497593 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1521+4336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.87 at -47.07 degrees (North through East) ! Clean map min=-0.0043405 max=0.44886 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1521+4336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.448859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000651739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435596 0.435596 0.871193 1.74239 3.48477 6.96954 13.9391 27.8782 55.7563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 688.71 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1521+4336_X_uvs.log closed on Sat Nov 29 16:35:18 2014