! Started logfile: /d2/scr/pima/rv101_uvs/J2157+3127_S_uvs.log on Sat Nov 29 13:56:59 2014 obs /d2/scr/pima/rv101_uvs/J2157+3127_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J2157+3127_S_uva.fits ! AN table 1: 5 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 6 of 6 possible baselines. ! AN table 3: 29 integrations on 6 of 6 possible baselines. ! AN table 4: 29 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 36 of 36 possible baselines. ! AN table 6: 2 integrations on 1 of 1 possible baselines. ! AN table 7: 5 integrations on 1 of 1 possible baselines. ! AN table 8: 14 integrations on 1 of 1 possible baselines. ! AN table 9: 5 integrations on 3 of 3 possible baselines. ! AN table 10: 2 integrations on 15 of 15 possible baselines. ! AN table 11: 2 integrations on 1 of 1 possible baselines. ! AN table 12: 8 integrations on 28 of 28 possible baselines. ! AN table 13: 5 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.528341 visibilities/baseline/integration-bin. ! Found source: J2157+3127 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4064 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J2157+3127_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 193 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 28 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 11. ! A total of 5 telescope corrections were flagged in sub-array 12. ! A total of 10 telescope corrections were flagged in sub-array 13. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 193 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 28 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 11. ! A total of 5 telescope corrections were flagged in sub-array 12. ! A total of 10 telescope corrections were flagged in sub-array 13. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 142 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 28 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 11. ! A total of 5 telescope corrections were flagged in sub-array 12. ! A total of 10 telescope corrections were flagged in sub-array 13. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 142 telescope corrections were flagged in sub-array 4. ! A total of 9 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 28 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! A total of 4 telescope corrections were flagged in sub-array 11. ! A total of 5 telescope corrections were flagged in sub-array 12. ! A total of 10 telescope corrections were flagged in sub-array 13. ! ! Fit before self-cal, rms=1.123485Jy sigma=5.547973 ! Fit after self-cal, rms=0.709885Jy sigma=3.794295 ! 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=2.975 mas, bmaj=3.634 mas, bpa=6.893 degrees ! Estimated noise=3.99052 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 = 0.251391 Jy ! Component: 100 - total flux cleaned = 0.312428 Jy ! Total flux subtracted in 100 components = 0.312428 Jy ! Clean residual min=-0.019353 max=0.029348 Jy/beam ! Clean residual mean=0.000028 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 0.312428 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.312428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366273Jy sigma=0.688280 ! Fit after self-cal, rms=0.366004Jy sigma=0.688065 ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296025 Jy ! Component: 100 - total flux cleaned = 0.0432959 Jy ! Total flux subtracted in 100 components = 0.0432959 Jy ! Clean residual min=-0.018982 max=0.020737 Jy/beam ! Clean residual mean=-0.000031 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 0.355724 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.355724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359084Jy sigma=0.654161 ! Fit after self-cal, rms=0.358689Jy sigma=0.653387 ! 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=2.961 mas, bmaj=4.505 mas, bpa=-4.714 degrees ! Estimated noise=2.89467 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 = 0.00911719 Jy ! Component: 100 - total flux cleaned = 0.00899486 Jy ! Component: 150 - total flux cleaned = 0.00958617 Jy ! Component: 200 - total flux cleaned = 0.0110494 Jy ! Total flux subtracted in 200 components = 0.0110494 Jy ! Clean residual min=-0.022923 max=0.021459 Jy/beam ! Clean residual mean=-0.001343 rms=0.004838 Jy/beam ! Combined flux in latest and established models = 0.366773 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.366773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353707Jy sigma=0.609308 ! Fit after self-cal, rms=0.353689Jy sigma=0.608474 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 4.505 at -4.714 degrees (North through East) ! Clean map min=-0.021014 max=0.31893 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! 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: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 12: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! 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: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 12: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! 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: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 12: ! FD 0.96 KP 0.96 LA 0.95 MK 0.99 ! NL 1.14 NY 1.11 OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NL 1.00* SC 1.00* WF 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! 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: ! SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 11: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 12: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 13: ! MK 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.353689Jy sigma=0.608474 ! Fit after self-cal, rms=0.320220Jy sigma=0.564849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=4.824 mas, bpa=-0.7068 degrees ! Estimated noise=3.15394 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 = -0.00114921 Jy ! Component: 100 - total flux cleaned = -0.00081931 Jy ! Component: 150 - total flux cleaned = -0.000508834 Jy ! Component: 200 - total flux cleaned = -0.000225557 Jy ! Total flux subtracted in 200 components = -0.000225557 Jy ! Clean residual min=-0.018544 max=0.015130 Jy/beam ! Clean residual mean=-0.001252 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 0.366548 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.366548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318376Jy sigma=0.562005 ! Fit after self-cal, rms=0.318353Jy sigma=0.561644 ! 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=0.318353Jy sigma=0.561644 ! Fit after self-cal, rms=0.318351Jy sigma=0.561628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=4.824 mas, bpa=-0.6684 degrees ! Estimated noise=3.15383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114909 Jy ! Component: 100 - total flux cleaned = 0.000384468 Jy ! Component: 150 - total flux cleaned = 0.00061365 Jy ! Component: 200 - total flux cleaned = 0.000621459 Jy ! Total flux subtracted in 200 components = 0.000621459 Jy ! Clean residual min=-0.018127 max=0.014848 Jy/beam ! Clean residual mean=-0.001263 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 0.367169 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.367169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317332Jy sigma=0.560081 ! Fit after self-cal, rms=0.317328Jy sigma=0.559902 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 = -6.88786e-05 Jy ! Component: 100 - total flux cleaned = -6.77129e-05 Jy ! Component: 150 - total flux cleaned = -0.000243296 Jy ! Component: 200 - total flux cleaned = -0.000240085 Jy ! Total flux subtracted in 200 components = -0.000240085 Jy ! Clean residual min=-0.017782 max=0.015149 Jy/beam ! Clean residual mean=-0.001260 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 0.366929 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.366929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316765Jy sigma=0.558634 ! Fit after self-cal, rms=0.316780Jy sigma=0.558521 ! 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=0.316780Jy sigma=0.558521 ! Fit after self-cal, rms=0.316780Jy sigma=0.558514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=4.823 mas, bpa=-0.6556 degrees ! Estimated noise=3.15363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.93742e-05 Jy ! Component: 100 - total flux cleaned = -3.70997e-05 Jy ! Component: 150 - total flux cleaned = -0.000187328 Jy ! Component: 200 - total flux cleaned = -0.000322266 Jy ! Total flux subtracted in 200 components = -0.000322266 Jy ! Clean residual min=-0.017494 max=0.015217 Jy/beam ! Clean residual mean=-0.001255 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 0.366607 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.366607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316388Jy sigma=0.557598 ! Fit after self-cal, rms=0.316401Jy sigma=0.557521 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 = -2.91266e-06 Jy ! Component: 100 - total flux cleaned = -1.03957e-05 Jy ! Component: 150 - total flux cleaned = -1.39666e-05 Jy ! Component: 200 - total flux cleaned = -1.46604e-05 Jy ! Total flux subtracted in 200 components = -1.46604e-05 Jy ! Clean residual min=-0.017398 max=0.015292 Jy/beam ! Clean residual mean=-0.001255 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.366592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.366592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316102Jy sigma=0.556785 ! Fit after self-cal, rms=0.316109Jy sigma=0.556739 ! 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. ! ! Fit before self-cal, rms=0.316109Jy sigma=0.556739 ! Fit after self-cal, rms=0.316106Jy sigma=0.556736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.174 mas, bmaj=11.96 mas, bpa=53.07 degrees ! Estimated noise=4.0579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197351 Jy ! Component: 100 - total flux cleaned = 8.04833e-05 Jy ! Component: 150 - total flux cleaned = -2.42382e-05 Jy ! Component: 200 - total flux cleaned = -0.00012354 Jy ! Total flux subtracted in 200 components = -0.00012354 Jy ! Clean residual min=-0.015513 max=0.016458 Jy/beam ! Clean residual mean=-0.002848 rms=0.004594 Jy/beam ! Combined flux in latest and established models = 0.366469 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.366469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315926Jy sigma=0.557213 ! Fit after self-cal, rms=0.315946Jy sigma=0.557092 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 = -0.000206257 Jy ! Component: 100 - total flux cleaned = -0.000296707 Jy ! Component: 150 - total flux cleaned = -0.000382837 Jy ! Component: 200 - total flux cleaned = -0.00046124 Jy ! Total flux subtracted in 200 components = -0.00046124 Jy ! Clean residual min=-0.015585 max=0.016592 Jy/beam ! Clean residual mean=-0.002832 rms=0.004602 Jy/beam ! Combined flux in latest and established models = 0.366007 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.366007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315816Jy sigma=0.557721 ! Fit after self-cal, rms=0.315856Jy sigma=0.557618 ! 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=3.029 mas, bmaj=4.822 mas, bpa=-0.6383 degrees ! Estimated noise=3.15294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 4.822 at -0.6383 degrees (North through East) ! Clean map min=-0.018497 max=0.31822 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=2.941 mas, bmaj=4.147 mas, bpa=7.246 degrees ! Estimated noise=4.22612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255554 Jy ! Component: 100 - total flux cleaned = 0.320676 Jy ! Component: 150 - total flux cleaned = 0.349124 Jy ! Component: 200 - total flux cleaned = 0.357566 Jy ! Total flux subtracted in 200 components = 0.357566 Jy ! Clean residual min=-0.019109 max=0.016809 Jy/beam ! Clean residual mean=-0.000043 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 0.357566 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.357566 Jy ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=4.822 mas, bpa=-0.6383 degrees ! Estimated noise=3.15294 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 = 0.00465667 Jy ! Component: 100 - total flux cleaned = 0.00525396 Jy ! Component: 150 - total flux cleaned = 0.00576025 Jy ! Component: 200 - total flux cleaned = 0.00620697 Jy ! Total flux subtracted in 200 components = 0.00620697 Jy ! Clean residual min=-0.020078 max=0.017016 Jy/beam ! Clean residual mean=-0.001210 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 0.363773 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.363773 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=9.174 mas, bmaj=11.96 mas, bpa=53.07 degrees ! Estimated noise=4.0579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383454 Jy ! Component: 100 - total flux cleaned = 0.00420841 Jy ! Component: 150 - total flux cleaned = 0.00404134 Jy ! Component: 200 - total flux cleaned = 0.00388631 Jy ! Total flux subtracted in 200 components = 0.00388631 Jy ! Clean residual min=-0.015713 max=0.016117 Jy/beam ! Clean residual mean=-0.002890 rms=0.004589 Jy/beam ! Combined flux in latest and established models = 0.367659 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282456 Jy ! Component: 100 - total flux cleaned = -0.000411015 Jy ! Component: 150 - total flux cleaned = -0.000532259 Jy ! Component: 200 - total flux cleaned = -0.000646477 Jy ! Total flux subtracted in 200 components = -0.000646477 Jy ! Clean residual min=-0.015640 max=0.016285 Jy/beam ! Clean residual mean=-0.002868 rms=0.004588 Jy/beam ! Combined flux in latest and established models = 0.367013 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.367013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=4.822 mas, bpa=-0.6383 degrees ! Estimated noise=3.15294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613928 Jy ! Component: 100 - total flux cleaned = 0.000609585 Jy ! Component: 150 - total flux cleaned = 0.000926994 Jy ! Component: 200 - total flux cleaned = 0.00122186 Jy ! Total flux subtracted in 200 components = 0.00122186 Jy ! Clean residual min=-0.018836 max=0.014388 Jy/beam ! Clean residual mean=-0.001281 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.368235 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.368235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317959Jy sigma=0.560548 ! Fit after self-cal, rms=0.317898Jy sigma=0.560221 wmodel /d2/scr/pima/rv101_uvs/J2157+3127_S_map.mod ! Writing 29 model components to file: /d2/scr/pima/rv101_uvs/J2157+3127_S_map.mod wobs /d2/scr/pima/rv101_uvs/J2157+3127_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J2157+3127_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J2157+3127_S_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/rv101_uvs/J2157+3127_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 = -0.00806124 Jy ! Component: 100 - total flux cleaned = -0.0146558 Jy ! Component: 150 - total flux cleaned = -0.0178592 Jy ! Component: 200 - total flux cleaned = -0.0208956 Jy ! Component: 250 - total flux cleaned = -0.0233079 Jy ! Component: 300 - total flux cleaned = -0.0260856 Jy ! Component: 350 - total flux cleaned = -0.0289701 Jy ! Component: 400 - total flux cleaned = -0.0313187 Jy ! Component: 450 - total flux cleaned = -0.033588 Jy ! Component: 500 - total flux cleaned = -0.0357844 Jy ! Component: 550 - total flux cleaned = -0.0379203 Jy ! Component: 600 - total flux cleaned = -0.0398143 Jy ! Component: 650 - total flux cleaned = -0.0416663 Jy ! Component: 700 - total flux cleaned = -0.0434801 Jy ! Component: 750 - total flux cleaned = -0.0449058 Jy ! Component: 800 - total flux cleaned = -0.047001 Jy ! Component: 850 - total flux cleaned = -0.0485387 Jy ! Component: 900 - total flux cleaned = -0.0500511 Jy ! Component: 950 - total flux cleaned = -0.0513752 Jy ! Component: 1000 - total flux cleaned = -0.0530013 Jy ! Component: 1050 - total flux cleaned = -0.0542817 Jy ! Component: 1100 - total flux cleaned = -0.0558577 Jy ! Component: 1150 - total flux cleaned = -0.0572545 Jy ! Component: 1200 - total flux cleaned = -0.0584784 Jy ! Component: 1250 - total flux cleaned = -0.059837 Jy ! Component: 1300 - total flux cleaned = -0.0611761 Jy ! Component: 1350 - total flux cleaned = -0.0624946 Jy ! Component: 1400 - total flux cleaned = -0.0635062 Jy ! Component: 1450 - total flux cleaned = -0.0643621 Jy ! Component: 1500 - total flux cleaned = -0.0652087 Jy ! Component: 1550 - total flux cleaned = -0.0663242 Jy ! Component: 1600 - total flux cleaned = -0.0672879 Jy ! Component: 1650 - total flux cleaned = -0.0683761 Jy ! Component: 1700 - total flux cleaned = -0.0693176 Jy ! Component: 1750 - total flux cleaned = -0.0701163 Jy ! Component: 1800 - total flux cleaned = -0.071038 Jy ! Component: 1850 - total flux cleaned = -0.0718205 Jy ! Component: 1900 - total flux cleaned = -0.0728522 Jy ! Component: 1950 - total flux cleaned = -0.0734907 Jy ! Component: 2000 - total flux cleaned = -0.0743764 Jy ! Component: 2050 - total flux cleaned = -0.0752518 Jy ! Component: 2100 - total flux cleaned = -0.0762413 Jy ! Component: 2150 - total flux cleaned = -0.0768553 Jy ! Component: 2200 - total flux cleaned = -0.0777046 Jy ! Component: 2250 - total flux cleaned = -0.0784281 Jy ! Component: 2300 - total flux cleaned = -0.0793818 Jy ! Component: 2350 - total flux cleaned = -0.0802081 Jy ! Component: 2400 - total flux cleaned = -0.0807923 Jy ! Component: 2450 - total flux cleaned = -0.0816035 Jy ! Component: 2500 - total flux cleaned = -0.0821782 Jy ! Component: 2550 - total flux cleaned = -0.0825208 Jy ! Component: 2600 - total flux cleaned = -0.0830875 Jy ! Component: 2650 - total flux cleaned = -0.0836478 Jy ! Component: 2700 - total flux cleaned = -0.0838703 Jy ! Component: 2750 - total flux cleaned = -0.0844225 Jy ! Component: 2800 - total flux cleaned = -0.0850801 Jy ! Component: 2850 - total flux cleaned = -0.0854052 Jy ! Component: 2900 - total flux cleaned = -0.0859454 Jy ! Component: 2950 - total flux cleaned = -0.0864808 Jy ! Component: 3000 - total flux cleaned = -0.0871182 Jy ! Component: 3050 - total flux cleaned = -0.0875401 Jy ! Component: 3100 - total flux cleaned = -0.088064 Jy ! Component: 3150 - total flux cleaned = -0.0883766 Jy ! Component: 3200 - total flux cleaned = -0.0890999 Jy ! Component: 3250 - total flux cleaned = -0.0896132 Jy ! Component: 3300 - total flux cleaned = -0.090326 Jy ! Component: 3350 - total flux cleaned = -0.0904271 Jy ! Component: 3400 - total flux cleaned = -0.0913305 Jy ! Component: 3450 - total flux cleaned = -0.0915297 Jy ! Component: 3500 - total flux cleaned = -0.0923219 Jy ! Component: 3550 - total flux cleaned = -0.0926169 Jy ! Component: 3600 - total flux cleaned = -0.0931057 Jy ! Component: 3650 - total flux cleaned = -0.0935908 Jy ! Component: 3700 - total flux cleaned = -0.0938804 Jy ! Component: 3750 - total flux cleaned = -0.0944562 Jy ! Component: 3800 - total flux cleaned = -0.0946468 Jy ! Component: 3850 - total flux cleaned = -0.0948362 Jy ! Component: 3900 - total flux cleaned = -0.0954012 Jy ! Component: 3950 - total flux cleaned = -0.095589 Jy ! Component: 4000 - total flux cleaned = -0.0959614 Jy ! Component: 4050 - total flux cleaned = -0.0966087 Jy ! Total flux subtracted in 4096 components = -0.0968847 Jy ! Clean residual min=-0.005598 max=0.005201 Jy/beam ! Clean residual mean=-0.000373 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.27135 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 340 components and 0.27135 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J2157+3127_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 4.822 at -0.6383 degrees (North through East) ! Clean map min=-0.013364 max=0.32621 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J2157+3127_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.326205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00165862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52538 1.52538 3.05076 6.10152 12.203 24.4061 48.8122 97.6244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.326 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.672 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J2157+3127_S_uvs.log closed on Sat Nov 29 13:57:03 2014