! Started logfile: /scr/pima/bs241c_uvs/J0158+0101_X_uvs.log on Thu Jul 2 09:06:23 2015 obs /scr/pima/bs241c_uvs/J0158+0101_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0158+0101_X_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! AN table 2: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0158+0101 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 25272 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241c_uvs/J0158+0101_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000765Jy sigma=29.825671 ! Fit after self-cal, rms=0.981602Jy sigma=29.260098 ! 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=0.8813 mas, bmaj=2.039 mas, bpa=1.614 degrees ! Estimated noise=0.266332 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 = 0.0145616 Jy ! Component: 100 - total flux cleaned = 0.0177437 Jy ! Total flux subtracted in 100 components = 0.0177437 Jy ! Clean residual min=-0.001005 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0177437 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0177437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026836Jy sigma=0.762237 ! Fit after self-cal, rms=0.024427Jy sigma=0.686103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353637 Jy ! Component: 100 - total flux cleaned = 0.0044542 Jy ! Total flux subtracted in 100 components = 0.0044542 Jy ! Clean residual min=-0.000888 max=0.000808 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0221979 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0221979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024002Jy sigma=0.675000 ! Fit after self-cal, rms=0.024001Jy sigma=0.674954 ! 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=1.094 mas, bmaj=2.326 mas, bpa=1.343 degrees ! Estimated noise=0.151307 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 = 0.000300238 Jy ! Component: 100 - total flux cleaned = 0.000374768 Jy ! Component: 150 - total flux cleaned = 0.000395704 Jy ! Component: 200 - total flux cleaned = 0.000414284 Jy ! Total flux subtracted in 200 components = 0.000414284 Jy ! Clean residual min=-0.000633 max=0.000647 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0226122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0226122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023996Jy sigma=0.674862 ! Fit after self-cal, rms=0.023996Jy sigma=0.674851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.326 at 1.343 degrees (North through East) ! Clean map min=-0.00059424 max=0.022012 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.92 KP 1.02 ! LA 1.02 NL 0.89 OV 0.97 PT 0.84 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.13 HN 0.83 KP 1.03 ! LA 1.01 MK 1.01 NL 1.00 OV 0.91 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.01 KP 0.96 ! LA 1.02 NL 1.05 OV 1.04 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.97 KP 1.12 ! LA 0.96 MK 1.01 NL 0.95 OV 0.89 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.85 KP 1.04 ! LA 0.96 NL 1.03 OV 0.97 PT 1.14 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.92 KP 1.02 ! LA 0.91 MK 1.09 NL 1.01 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.09 HN 1.01 KP 0.96 ! LA 1.04 NL 1.00 OV 1.00 PT 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.13 HN 0.92 KP 0.92 ! LA 1.03 MK 1.04 NL 0.97 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.05 KP 1.19 ! LA 0.93 NL 1.02 OV 1.01 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.12 HN 0.99 KP 1.16 ! LA 0.90 MK 1.02 NL 1.18 OV 0.90 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.12 KP 1.12 ! LA 0.99 NL 1.04 OV 1.01 PT 0.94 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.16 HN 1.15 KP 1.12 ! LA 1.05 MK 1.03 NL 1.02 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 0.97 KP 1.08 ! LA 0.94 NL 0.94 OV 0.98 PT 0.92 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.023996Jy sigma=0.674851 ! Fit after self-cal, rms=0.023827Jy sigma=0.671527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.323 mas, bpa=1.672 degrees ! Estimated noise=0.151676 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 = 5.66693e-05 Jy ! Component: 100 - total flux cleaned = 7.986e-05 Jy ! Component: 150 - total flux cleaned = 9.3304e-05 Jy ! Component: 200 - total flux cleaned = 0.000106704 Jy ! Total flux subtracted in 200 components = 0.000106704 Jy ! Clean residual min=-0.000460 max=0.000470 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0227189 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0227189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023826Jy sigma=0.671507 ! Fit after self-cal, rms=0.023825Jy sigma=0.671297 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023825Jy sigma=0.671297 ! Fit after self-cal, rms=0.023891Jy sigma=0.671277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.321 mas, bpa=1.743 degrees ! Estimated noise=0.151981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.2288e-05 Jy ! Component: 100 - total flux cleaned = 6.99369e-05 Jy ! Component: 150 - total flux cleaned = 8.449e-05 Jy ! Component: 200 - total flux cleaned = 9.07989e-05 Jy ! Total flux subtracted in 200 components = 9.07989e-05 Jy ! Clean residual min=-0.000463 max=0.000481 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0228097 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0228097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023890Jy sigma=0.671265 ! Fit after self-cal, rms=0.023891Jy sigma=0.671258 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 = 4.38203e-06 Jy ! Component: 100 - total flux cleaned = 1.32741e-05 Jy ! Component: 150 - total flux cleaned = 1.33473e-05 Jy ! Component: 200 - total flux cleaned = 1.51319e-05 Jy ! Total flux subtracted in 200 components = 1.51319e-05 Jy ! Clean residual min=-0.000459 max=0.000481 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0228248 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0228248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023890Jy sigma=0.671251 ! Fit after self-cal, rms=0.023890Jy sigma=0.671248 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023890Jy sigma=0.671248 ! Fit after self-cal, rms=0.023939Jy sigma=0.671245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.318 mas, bpa=1.79 degrees ! Estimated noise=0.152256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57937e-05 Jy ! Component: 100 - total flux cleaned = 6.9296e-05 Jy ! Component: 150 - total flux cleaned = 7.67162e-05 Jy ! Component: 200 - total flux cleaned = 8.49711e-05 Jy ! Total flux subtracted in 200 components = 8.49711e-05 Jy ! Clean residual min=-0.000461 max=0.000484 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0229098 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0229098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023938Jy sigma=0.671240 ! Fit after self-cal, rms=0.023938Jy sigma=0.671236 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.93628e-06 Jy ! Component: 100 - total flux cleaned = 9.51485e-06 Jy ! Component: 150 - total flux cleaned = 9.46634e-06 Jy ! Component: 200 - total flux cleaned = 1.08863e-05 Jy ! Total flux subtracted in 200 components = 1.08863e-05 Jy ! Clean residual min=-0.000459 max=0.000485 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0229207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0229207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023938Jy sigma=0.671231 ! Fit after self-cal, rms=0.023938Jy sigma=0.671227 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023938Jy sigma=0.671227 ! Fit after self-cal, rms=0.023973Jy sigma=0.671226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=3.327 mas, bpa=-3.824 degrees ! Estimated noise=0.18514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38466e-05 Jy ! Component: 100 - total flux cleaned = -1.68143e-05 Jy ! Component: 150 - total flux cleaned = -9.06262e-06 Jy ! Component: 200 - total flux cleaned = -7.34676e-06 Jy ! Total flux subtracted in 200 components = -7.34676e-06 Jy ! Clean residual min=-0.000508 max=0.000591 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0229133 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0229133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023973Jy sigma=0.671241 ! Fit after self-cal, rms=0.023973Jy sigma=0.671232 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 = -2.19457e-05 Jy ! Component: 100 - total flux cleaned = -1.82009e-05 Jy ! Component: 150 - total flux cleaned = -1.66996e-05 Jy ! Component: 200 - total flux cleaned = -1.67854e-05 Jy ! Total flux subtracted in 200 components = -1.67854e-05 Jy ! Clean residual min=-0.000510 max=0.000590 Jy/beam ! Clean residual mean=0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0228965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0228965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023973Jy sigma=0.671249 ! Fit after self-cal, rms=0.023972Jy sigma=0.671244 ! 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=1.091 mas, bmaj=2.317 mas, bpa=1.82 degrees ! Estimated noise=0.152464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.317 at 1.82 degrees (North through East) ! Clean map min=-0.00042294 max=0.022107 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=0.8808 mas, bmaj=2.033 mas, bpa=2.068 degrees ! Estimated noise=0.265891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173557 Jy ! Component: 100 - total flux cleaned = 0.0211539 Jy ! Component: 150 - total flux cleaned = 0.0221576 Jy ! Component: 200 - total flux cleaned = 0.0224237 Jy ! Total flux subtracted in 200 components = 0.0224237 Jy ! Clean residual min=-0.000748 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0224237 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0224237 Jy ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.317 mas, bpa=1.82 degrees ! Estimated noise=0.152464 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 = 0.000341819 Jy ! Component: 100 - total flux cleaned = 0.000433646 Jy ! Component: 150 - total flux cleaned = 0.000476695 Jy ! Component: 200 - total flux cleaned = 0.000505331 Jy ! Total flux subtracted in 200 components = 0.000505331 Jy ! Clean residual min=-0.000451 max=0.000473 Jy/beam ! Clean residual mean=0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.022929 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.022929 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=2.244 mas, bmaj=3.327 mas, bpa=-3.824 degrees ! Estimated noise=0.18514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.72237e-05 Jy ! Component: 100 - total flux cleaned = -4.9364e-05 Jy ! Component: 150 - total flux cleaned = -4.6211e-05 Jy ! Component: 200 - total flux cleaned = -4.35955e-05 Jy ! Total flux subtracted in 200 components = -4.35955e-05 Jy ! Clean residual min=-0.000511 max=0.000586 Jy/beam ! Clean residual mean=0.000004 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0228854 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.76524e-08 Jy ! Component: 100 - total flux cleaned = 2.14315e-06 Jy ! Component: 150 - total flux cleaned = 2.03503e-06 Jy ! Component: 200 - total flux cleaned = 2.03291e-06 Jy ! Total flux subtracted in 200 components = 2.03291e-06 Jy ! Clean residual min=-0.000511 max=0.000588 Jy/beam ! Clean residual mean=0.000004 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0228874 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0228874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.317 mas, bpa=1.82 degrees ! Estimated noise=0.152464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07347e-05 Jy ! Component: 100 - total flux cleaned = 3.98485e-05 Jy ! Component: 150 - total flux cleaned = 5.0752e-05 Jy ! Component: 200 - total flux cleaned = 6.21237e-05 Jy ! Total flux subtracted in 200 components = 6.21237e-05 Jy ! Clean residual min=-0.000450 max=0.000481 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0229495 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0229495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023972Jy sigma=0.671234 ! Fit after self-cal, rms=0.023972Jy sigma=0.671228 wmodel /scr/pima/bs241c_uvs/J0158+0101_X_map.mod ! Writing 48 model components to file: /scr/pima/bs241c_uvs/J0158+0101_X_map.mod wobs /scr/pima/bs241c_uvs/J0158+0101_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0158+0101_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0158+0101_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J0158+0101_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 = 9.90903e-05 Jy ! Component: 100 - total flux cleaned = 0.000115719 Jy ! Component: 150 - total flux cleaned = 0.000131288 Jy ! Component: 200 - total flux cleaned = 0.000123826 Jy ! Component: 250 - total flux cleaned = 0.000123667 Jy ! Component: 300 - total flux cleaned = 0.00011652 Jy ! Component: 350 - total flux cleaned = 9.58559e-05 Jy ! Component: 400 - total flux cleaned = 6.91066e-05 Jy ! Component: 450 - total flux cleaned = 4.95843e-05 Jy ! Component: 500 - total flux cleaned = 3.6637e-05 Jy ! Component: 550 - total flux cleaned = 5.2408e-06 Jy ! Component: 600 - total flux cleaned = -1.33368e-05 Jy ! Component: 650 - total flux cleaned = -4.38338e-05 Jy ! Component: 700 - total flux cleaned = -6.18192e-05 Jy ! Component: 750 - total flux cleaned = -8.53364e-05 Jy ! Component: 800 - total flux cleaned = -9.67407e-05 Jy ! Component: 850 - total flux cleaned = -0.000102422 Jy ! Component: 900 - total flux cleaned = -0.000119186 Jy ! Component: 950 - total flux cleaned = -0.000130193 Jy ! Component: 1000 - total flux cleaned = -0.00013564 Jy ! Component: 1050 - total flux cleaned = -0.000140935 Jy ! Component: 1100 - total flux cleaned = -0.000130339 Jy ! Component: 1150 - total flux cleaned = -0.000146168 Jy ! Component: 1200 - total flux cleaned = -0.000141036 Jy ! Component: 1250 - total flux cleaned = -0.000141004 Jy ! Component: 1300 - total flux cleaned = -0.000146033 Jy ! Component: 1350 - total flux cleaned = -0.000136066 Jy ! Component: 1400 - total flux cleaned = -0.000140989 Jy ! Component: 1450 - total flux cleaned = -0.000160403 Jy ! Component: 1500 - total flux cleaned = -0.0001747 Jy ! Component: 1550 - total flux cleaned = -0.000174678 Jy ! Component: 1600 - total flux cleaned = -0.000169961 Jy ! Component: 1650 - total flux cleaned = -0.000193085 Jy ! Component: 1700 - total flux cleaned = -0.000202254 Jy ! Component: 1750 - total flux cleaned = -0.000215837 Jy ! Component: 1800 - total flux cleaned = -0.000211381 Jy ! Component: 1850 - total flux cleaned = -0.000233607 Jy ! Component: 1900 - total flux cleaned = -0.000251141 Jy ! Component: 1950 - total flux cleaned = -0.00029453 Jy ! Component: 2000 - total flux cleaned = -0.000290193 Jy ! Component: 2050 - total flux cleaned = -0.000324275 Jy ! Component: 2100 - total flux cleaned = -0.00033692 Jy ! Component: 2150 - total flux cleaned = -0.000357822 Jy ! Component: 2200 - total flux cleaned = -0.000370256 Jy ! Component: 2250 - total flux cleaned = -0.000378424 Jy ! Component: 2300 - total flux cleaned = -0.000406883 Jy ! Component: 2350 - total flux cleaned = -0.000414942 Jy ! Component: 2400 - total flux cleaned = -0.000426903 Jy ! Component: 2450 - total flux cleaned = -0.00043478 Jy ! Component: 2500 - total flux cleaned = -0.000442648 Jy ! Component: 2550 - total flux cleaned = -0.000458143 Jy ! Component: 2600 - total flux cleaned = -0.000473523 Jy ! Component: 2650 - total flux cleaned = -0.00047348 Jy ! Component: 2700 - total flux cleaned = -0.000481056 Jy ! Component: 2750 - total flux cleaned = -0.000492291 Jy ! Component: 2800 - total flux cleaned = -0.000492317 Jy ! Component: 2850 - total flux cleaned = -0.000510713 Jy ! Component: 2900 - total flux cleaned = -0.000525283 Jy ! Component: 2950 - total flux cleaned = -0.000528843 Jy ! Component: 3000 - total flux cleaned = -0.00052885 Jy ! Component: 3050 - total flux cleaned = -0.000546593 Jy ! Component: 3100 - total flux cleaned = -0.000546602 Jy ! Component: 3150 - total flux cleaned = -0.000553629 Jy ! Component: 3200 - total flux cleaned = -0.000571029 Jy ! Component: 3250 - total flux cleaned = -0.000557227 Jy ! Component: 3300 - total flux cleaned = -0.000571004 Jy ! Component: 3350 - total flux cleaned = -0.000584618 Jy ! Component: 3400 - total flux cleaned = -0.000591371 Jy ! Component: 3450 - total flux cleaned = -0.000594739 Jy ! Component: 3500 - total flux cleaned = -0.000598035 Jy ! Component: 3550 - total flux cleaned = -0.00060137 Jy ! Component: 3600 - total flux cleaned = -0.000617806 Jy ! Component: 3650 - total flux cleaned = -0.000630829 Jy ! Component: 3700 - total flux cleaned = -0.000643777 Jy ! Component: 3750 - total flux cleaned = -0.000659855 Jy ! Component: 3800 - total flux cleaned = -0.000672637 Jy ! Component: 3850 - total flux cleaned = -0.00066947 Jy ! Component: 3900 - total flux cleaned = -0.000685267 Jy ! Component: 3950 - total flux cleaned = -0.000694713 Jy ! Component: 4000 - total flux cleaned = -0.000697858 Jy ! Component: 4050 - total flux cleaned = -0.000716426 Jy ! Total flux subtracted in 4096 components = -0.000731823 Jy ! Clean residual min=-0.000197 max=0.000166 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0222177 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 359 components and 0.0222177 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0158+0101_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.317 at 1.82 degrees (North through East) ! Clean map min=-0.00035637 max=0.02214 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0158+0101_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0221397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.47129e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.741379 0.741379 1.48276 2.96552 5.93103 11.8621 23.7241 47.4483 94.8965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.651 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0158+0101_X_uvs.log closed on Thu Jul 2 09:06:28 2015