! Started logfile: /scr/pima/rdv94_uvs/J0717+4538_S_uvs.log on Mon Sep 23 22:09:39 2013 obs /scr/pima/rdv94_uvs/J0717+4538_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0717+4538_S_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 60 integrations on 1 of 1 possible baselines. ! AN table 3: 16 integrations on 1 of 1 possible baselines. ! AN table 4: 27 integrations on 1 of 1 possible baselines. ! AN table 5: 271 integrations on 36 of 36 possible baselines. ! AN table 6: 37 integrations on 1 of 1 possible baselines. ! AN table 7: 37 integrations on 6 of 6 possible baselines. ! AN table 8: 36 integrations on 3 of 3 possible baselines. ! AN table 9: 92 integrations on 45 of 45 possible baselines. ! AN table 10: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.322254 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0717+4538 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 19856 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 /scr/pima/rdv94_uvs/J0717+4538_S] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 2016 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 2016 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 2016 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 2016 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.038374Jy sigma=2.561121 ! Fit after self-cal, rms=0.654662Jy sigma=1.615872 ! 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=4.524 mas, bmaj=5.265 mas, bpa=-12.75 degrees ! Estimated noise=4.71834 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 = 0.26555 Jy ! Component: 100 - total flux cleaned = 0.326876 Jy ! Total flux subtracted in 100 components = 0.326876 Jy ! Clean residual min=-0.010513 max=0.023130 Jy/beam ! Clean residual mean=0.000082 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.326876 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.326876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139399Jy sigma=0.322910 ! Fit after self-cal, rms=0.139392Jy sigma=0.322883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255428 Jy ! Component: 100 - total flux cleaned = 0.0393324 Jy ! Total flux subtracted in 100 components = 0.0393324 Jy ! Clean residual min=-0.008427 max=0.008846 Jy/beam ! Clean residual mean=0.000044 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.366208 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.366208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132656Jy sigma=0.304277 ! Fit after self-cal, rms=0.132609Jy sigma=0.304123 ! 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=6.599 mas, bmaj=7.252 mas, bpa=18.45 degrees ! Estimated noise=2.74489 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 (6.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140363 Jy ! Component: 100 - total flux cleaned = 0.0205823 Jy ! Component: 150 - total flux cleaned = 0.0222188 Jy ! Component: 200 - total flux cleaned = 0.0233506 Jy ! Total flux subtracted in 200 components = 0.0233506 Jy ! Clean residual min=-0.006715 max=0.009362 Jy/beam ! Clean residual mean=0.000040 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.389559 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.389559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131205Jy sigma=0.300439 ! Fit after self-cal, rms=0.131122Jy sigma=0.300173 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 KP 1.03 LA 1.32 ! MK 0.89 OV 1.01 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 93 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.04 KP 0.98 LA 1.31 ! MK 0.94 NL 0.99 NY 1.00* OV 0.96 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.96 FD 1.01 HN 1.00 KP 1.01 ! LA 1.31 NL 0.99 ON 1.00* OV 0.99 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.01 HN 1.01 KP 1.00 LA 1.33 ! MK 1.01 NL 0.99 OV 1.00 PT 1.06 ! WF 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 KP 1.04 LA 1.17 ! MK 1.19 OV 1.09 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 93 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.06 KP 1.02 LA 1.19 ! MK 1.00 NL 1.00 NY 1.00* OV 1.00 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.99 FD 1.08 HN 1.05 KP 1.02 ! LA 1.21 NL 1.04 ON 1.00* OV 1.02 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.08 HN 1.03 KP 1.06 LA 1.21 ! MK 1.01 NL 1.02 OV 1.04 PT 1.06 ! WF 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 KP 0.95 LA 0.95 ! MK 1.08 OV 1.03 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 93 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.10 KP 0.91 LA 0.96 ! MK 1.00 NL 1.07 NY 1.00* OV 1.06 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.04 FD 1.07 HN 0.99 KP 0.88 ! LA 0.97 NL 1.10 ON 1.00* OV 1.03 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.10 HN 0.98 KP 0.91 LA 0.92 ! MK 1.03 NL 1.07 OV 1.03 PT 1.08 ! WF 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.88 LA 0.81 ! MK 1.20 OV 0.89 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 93 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.02 KP 0.83 LA 0.77 ! MK 1.13 NL 1.01 NY 1.00* OV 0.85 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.98 FD 1.03 HN 0.89 KP 0.83 ! LA 0.79 NL 1.00 ON 1.00* OV 0.87 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.09 HN 0.87 KP 0.82 LA 0.77 ! MK 1.16 NL 0.99 OV 0.90 PT 0.94 ! WF 1.00* ! ! ! Fit before self-cal, rms=0.131122Jy sigma=0.300173 ! Fit after self-cal, rms=0.112037Jy sigma=0.259794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.593 mas, bmaj=7.313 mas, bpa=19.56 degrees ! Estimated noise=2.76279 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 = -0.000172906 Jy ! Component: 100 - total flux cleaned = -0.000152548 Jy ! Component: 150 - total flux cleaned = -0.000400966 Jy ! Component: 200 - total flux cleaned = -0.000570035 Jy ! Total flux subtracted in 200 components = -0.000570035 Jy ! Clean residual min=-0.003476 max=0.003858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.388989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.388988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111922Jy sigma=0.259554 ! Fit after self-cal, rms=0.112126Jy sigma=0.259382 ! 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=0.112126Jy sigma=0.259382 ! Fit after self-cal, rms=0.111713Jy sigma=0.258338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.592 mas, bmaj=7.317 mas, bpa=19.52 degrees ! Estimated noise=2.7635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251743 Jy ! Component: 100 - total flux cleaned = 9.02426e-05 Jy ! Component: 150 - total flux cleaned = 9.18081e-05 Jy ! Component: 200 - total flux cleaned = 4.53293e-05 Jy ! Total flux subtracted in 200 components = 4.53293e-05 Jy ! Clean residual min=-0.003336 max=0.003422 Jy/beam ! Clean residual mean=-0.000006 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.389034 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.389034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111659Jy sigma=0.258227 ! Fit after self-cal, rms=0.111678Jy sigma=0.258213 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 = 0.000150019 Jy ! Component: 100 - total flux cleaned = 6.72645e-05 Jy ! Component: 150 - total flux cleaned = -1.00451e-05 Jy ! Component: 200 - total flux cleaned = -8.47293e-05 Jy ! Total flux subtracted in 200 components = -8.47293e-05 Jy ! Clean residual min=-0.003327 max=0.003420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.388949 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.388949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111645Jy sigma=0.258153 ! Fit after self-cal, rms=0.111644Jy sigma=0.258150 ! 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=0.111644Jy sigma=0.258150 ! Fit after self-cal, rms=0.112126Jy sigma=0.257304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.589 mas, bmaj=7.319 mas, bpa=19.29 degrees ! Estimated noise=2.76554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398949 Jy ! Component: 100 - total flux cleaned = 0.000327507 Jy ! Component: 150 - total flux cleaned = 0.000227309 Jy ! Component: 200 - total flux cleaned = 0.000195537 Jy ! Total flux subtracted in 200 components = 0.000195537 Jy ! Clean residual min=-0.003127 max=0.003483 Jy/beam ! Clean residual mean=-0.000005 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.389145 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.389145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112102Jy sigma=0.257258 ! Fit after self-cal, rms=0.112123Jy sigma=0.257250 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 = 4.23555e-05 Jy ! Component: 100 - total flux cleaned = 1.33058e-05 Jy ! Component: 150 - total flux cleaned = -1.43871e-05 Jy ! Component: 200 - total flux cleaned = -4.18125e-05 Jy ! Total flux subtracted in 200 components = -4.18125e-05 Jy ! Clean residual min=-0.003114 max=0.003493 Jy/beam ! Clean residual mean=-0.000005 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.389103 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.389103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112106Jy sigma=0.257221 ! Fit after self-cal, rms=0.112105Jy sigma=0.257220 ! 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=0.112105Jy sigma=0.257220 ! Fit after self-cal, rms=0.112119Jy sigma=0.257215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.876 mas, bmaj=10.58 mas, bpa=53.2 degrees ! Estimated noise=2.99414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40438e-05 Jy ! Component: 100 - total flux cleaned = 7.87287e-06 Jy ! Component: 150 - total flux cleaned = -5.69056e-05 Jy ! Component: 200 - total flux cleaned = -8.01334e-05 Jy ! Total flux subtracted in 200 components = -8.01334e-05 Jy ! Clean residual min=-0.003545 max=0.003201 Jy/beam ! Clean residual mean=-0.000005 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.389023 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.389023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112116Jy sigma=0.257203 ! Fit after self-cal, rms=0.112116Jy sigma=0.257203 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.5823e-05 Jy ! Component: 100 - total flux cleaned = 4.50223e-05 Jy ! Component: 150 - total flux cleaned = 3.46206e-05 Jy ! Component: 200 - total flux cleaned = 2.46888e-05 Jy ! Total flux subtracted in 200 components = 2.46888e-05 Jy ! Clean residual min=-0.003541 max=0.003195 Jy/beam ! Clean residual mean=-0.000005 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.389047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.389047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112115Jy sigma=0.257194 ! Fit after self-cal, rms=0.112114Jy sigma=0.257193 ! 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=6.584 mas, bmaj=7.323 mas, bpa=19.28 degrees ! Estimated noise=2.76627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.584 x 7.323 at 19.28 degrees (North through East) ! Clean map min=-0.0029866 max=0.35354 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=4.543 mas, bmaj=5.373 mas, bpa=-11.61 degrees ! Estimated noise=4.79348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26818 Jy ! Component: 100 - total flux cleaned = 0.330706 Jy ! Component: 150 - total flux cleaned = 0.356831 Jy ! Component: 200 - total flux cleaned = 0.37076 Jy ! Total flux subtracted in 200 components = 0.37076 Jy ! Clean residual min=-0.005905 max=0.006845 Jy/beam ! Clean residual mean=0.000007 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.37076 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.37076 Jy ! Inverting map and beam ! Estimated beam: bmin=6.584 mas, bmaj=7.323 mas, bpa=19.28 degrees ! Estimated noise=2.76627 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 = 0.0105708 Jy ! Component: 100 - total flux cleaned = 0.0158302 Jy ! Component: 150 - total flux cleaned = 0.0175907 Jy ! Component: 200 - total flux cleaned = 0.0183075 Jy ! Total flux subtracted in 200 components = 0.0183075 Jy ! Clean residual min=-0.003340 max=0.003662 Jy/beam ! Clean residual mean=-0.000004 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.389067 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.389067 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=9.876 mas, bmaj=10.58 mas, bpa=53.2 degrees ! Estimated noise=2.99414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832493 Jy ! Component: 100 - total flux cleaned = 0.000710956 Jy ! Component: 150 - total flux cleaned = 0.000575003 Jy ! Component: 200 - total flux cleaned = 0.000431595 Jy ! Total flux subtracted in 200 components = 0.000431595 Jy ! Clean residual min=-0.003466 max=0.003243 Jy/beam ! Clean residual mean=-0.000006 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.389499 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 = -0.000103371 Jy ! Component: 100 - total flux cleaned = -0.000127027 Jy ! Component: 150 - total flux cleaned = -0.000172187 Jy ! Component: 200 - total flux cleaned = -0.000212884 Jy ! Total flux subtracted in 200 components = -0.000212884 Jy ! Clean residual min=-0.003472 max=0.003233 Jy/beam ! Clean residual mean=-0.000006 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.389286 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.389286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.584 mas, bmaj=7.323 mas, bpa=19.28 degrees ! Estimated noise=2.76627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149312 Jy ! Component: 100 - total flux cleaned = 5.03289e-05 Jy ! Component: 150 - total flux cleaned = 3.3673e-06 Jy ! Component: 200 - total flux cleaned = 4.62469e-05 Jy ! Total flux subtracted in 200 components = 4.62469e-05 Jy ! Clean residual min=-0.003089 max=0.003403 Jy/beam ! Clean residual mean=-0.000005 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.389332 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.389332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112209Jy sigma=0.257309 ! Fit after self-cal, rms=0.112187Jy sigma=0.257283 wmodel /scr/pima/rdv94_uvs/J0717+4538_S_map.mod ! Writing 93 model components to file: /scr/pima/rdv94_uvs/J0717+4538_S_map.mod wobs /scr/pima/rdv94_uvs/J0717+4538_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0717+4538_S_uvs.fits wwins /scr/pima/rdv94_uvs/J0717+4538_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv94_uvs/J0717+4538_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 = 0.000987178 Jy ! Component: 100 - total flux cleaned = 0.00126198 Jy ! Component: 150 - total flux cleaned = 0.00105248 Jy ! Component: 200 - total flux cleaned = 0.000999323 Jy ! Component: 250 - total flux cleaned = 0.00114286 Jy ! Component: 300 - total flux cleaned = 0.00118912 Jy ! Component: 350 - total flux cleaned = 0.00118939 Jy ! Component: 400 - total flux cleaned = 0.00132455 Jy ! Component: 450 - total flux cleaned = 0.00136895 Jy ! Component: 500 - total flux cleaned = 0.00149824 Jy ! Component: 550 - total flux cleaned = 0.00158245 Jy ! Component: 600 - total flux cleaned = 0.00170609 Jy ! Component: 650 - total flux cleaned = 0.00182727 Jy ! Component: 700 - total flux cleaned = 0.00178803 Jy ! Component: 750 - total flux cleaned = 0.00186653 Jy ! Component: 800 - total flux cleaned = 0.00186705 Jy ! Component: 850 - total flux cleaned = 0.00175386 Jy ! Component: 900 - total flux cleaned = 0.0017545 Jy ! Component: 950 - total flux cleaned = 0.00179124 Jy ! Component: 1000 - total flux cleaned = 0.00171967 Jy ! Component: 1050 - total flux cleaned = 0.00179127 Jy ! Component: 1100 - total flux cleaned = 0.00168606 Jy ! Component: 1150 - total flux cleaned = 0.00172059 Jy ! Component: 1200 - total flux cleaned = 0.00151507 Jy ! Component: 1250 - total flux cleaned = 0.0013474 Jy ! Component: 1300 - total flux cleaned = 0.00128075 Jy ! Component: 1350 - total flux cleaned = 0.00108382 Jy ! Component: 1400 - total flux cleaned = 0.000953996 Jy ! Component: 1450 - total flux cleaned = 0.000793766 Jy ! Component: 1500 - total flux cleaned = 0.0007309 Jy ! Component: 1550 - total flux cleaned = 0.000542775 Jy ! Component: 1600 - total flux cleaned = 0.00048048 Jy ! Component: 1650 - total flux cleaned = 0.000357597 Jy ! Component: 1700 - total flux cleaned = 0.000236354 Jy ! Component: 1750 - total flux cleaned = 0.000236192 Jy ! Component: 1800 - total flux cleaned = 5.69554e-05 Jy ! Component: 1850 - total flux cleaned = -9.09529e-05 Jy ! Component: 1900 - total flux cleaned = -0.000354363 Jy ! Component: 1950 - total flux cleaned = -0.000354126 Jy ! Component: 2000 - total flux cleaned = -0.000554771 Jy ! Component: 2050 - total flux cleaned = -0.000583469 Jy ! Component: 2100 - total flux cleaned = -0.000696253 Jy ! Component: 2150 - total flux cleaned = -0.000891654 Jy ! Component: 2200 - total flux cleaned = -0.00100256 Jy ! Component: 2250 - total flux cleaned = -0.00094769 Jy ! Component: 2300 - total flux cleaned = -0.00105734 Jy ! Component: 2350 - total flux cleaned = -0.00124669 Jy ! Component: 2400 - total flux cleaned = -0.00124644 Jy ! Component: 2450 - total flux cleaned = -0.00132642 Jy ! Component: 2500 - total flux cleaned = -0.00143162 Jy ! Component: 2550 - total flux cleaned = -0.00151032 Jy ! Component: 2600 - total flux cleaned = -0.00171804 Jy ! Component: 2650 - total flux cleaned = -0.0016664 Jy ! Component: 2700 - total flux cleaned = -0.00176877 Jy ! Component: 2750 - total flux cleaned = -0.00179435 Jy ! Component: 2800 - total flux cleaned = -0.00179428 Jy ! Component: 2850 - total flux cleaned = -0.00194487 Jy ! Component: 2900 - total flux cleaned = -0.00204432 Jy ! Component: 2950 - total flux cleaned = -0.00209375 Jy ! Component: 3000 - total flux cleaned = -0.00214317 Jy ! Component: 3050 - total flux cleaned = -0.00224072 Jy ! Component: 3100 - total flux cleaned = -0.00231333 Jy ! Component: 3150 - total flux cleaned = -0.00224093 Jy ! Component: 3200 - total flux cleaned = -0.00233626 Jy ! Component: 3250 - total flux cleaned = -0.00243133 Jy ! Component: 3300 - total flux cleaned = -0.002502 Jy ! Component: 3350 - total flux cleaned = -0.0025953 Jy ! Component: 3400 - total flux cleaned = -0.00261844 Jy ! Component: 3450 - total flux cleaned = -0.00266461 Jy ! Component: 3500 - total flux cleaned = -0.00268749 Jy ! Component: 3550 - total flux cleaned = -0.00277855 Jy ! Component: 3600 - total flux cleaned = -0.00280106 Jy ! Component: 3650 - total flux cleaned = -0.00280106 Jy ! Component: 3700 - total flux cleaned = -0.00273396 Jy ! Component: 3750 - total flux cleaned = -0.00273414 Jy ! Component: 3800 - total flux cleaned = -0.00284481 Jy ! Component: 3850 - total flux cleaned = -0.00291061 Jy ! Component: 3900 - total flux cleaned = -0.00291041 Jy ! Component: 3950 - total flux cleaned = -0.00297564 Jy ! Component: 4000 - total flux cleaned = -0.00301891 Jy ! Component: 4050 - total flux cleaned = -0.00297609 Jy ! Total flux subtracted in 4096 components = -0.00297611 Jy ! Clean residual min=-0.001128 max=0.001266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.386356 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 395 components and 0.386356 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0717+4538_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.584 x 7.323 at 19.28 degrees (North through East) ! Clean map min=-0.0023615 max=0.35414 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0717+4538_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.354135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364854 0.364854 0.729708 1.45942 2.91883 5.83767 11.6753 23.3507 46.7013 93.4026 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.354 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0717+4538_S_uvs.log closed on Mon Sep 23 22:09:45 2013