! Started logfile: /d2/scr/pima/bp171ab_uvs/J1258-1800_C_uvs.log on Mon Dec 9 01:44:09 2013 obs /d2/scr/pima/bp171ab_uvs/J1258-1800_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1258-1800_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1258-1800_C] 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 0.300x0.300 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=1.082754Jy sigma=16.595778 ! Fit after self-cal, rms=0.590628Jy sigma=8.946479 ! 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=1.319 mas, bmaj=3.753 mas, bpa=-6.807 degrees ! Estimated noise=1.93385 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 = 0.313409 Jy ! Component: 100 - total flux cleaned = 0.383784 Jy ! Total flux subtracted in 100 components = 0.383784 Jy ! Clean residual min=-0.010133 max=0.024265 Jy/beam ! Clean residual mean=-0.000023 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 0.383784 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.383784 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=0.073087Jy sigma=1.079397 ! Fit after self-cal, rms=0.073091Jy sigma=1.079346 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249573 Jy ! Component: 100 - total flux cleaned = 0.0383292 Jy ! Total flux subtracted in 100 components = 0.0383292 Jy ! Clean residual min=-0.009079 max=0.009828 Jy/beam ! Clean residual mean=-0.000012 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.422113 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.422113 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=0.061339Jy sigma=0.870907 ! Fit after self-cal, rms=0.061325Jy sigma=0.870700 ! 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=1.661 mas, bmaj=4.29 mas, bpa=-5.662 degrees ! Estimated noise=1.4858 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 = 0.0117524 Jy ! Component: 100 - total flux cleaned = 0.0173631 Jy ! Component: 150 - total flux cleaned = 0.020287 Jy ! Component: 200 - total flux cleaned = 0.0209037 Jy ! Total flux subtracted in 200 components = 0.0209037 Jy ! Clean residual min=-0.010369 max=0.012225 Jy/beam ! Clean residual mean=-0.000019 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.443017 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.443017 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=0.059219Jy sigma=0.836192 ! Fit after self-cal, rms=0.059210Jy sigma=0.836083 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 4.29 at -5.662 degrees (North through East) ! Clean map min=-0.01023 max=0.40948 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 2. ! Telescope amplitude corrections in sub-array 1: ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.99 KP 0.96 ! LA 1.05 MK 1.06 NL 1.01 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 0.99 KP 0.99 ! LA 1.08 MK 0.99 NL 1.02 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.03 KP 0.99 ! LA 1.12 MK 1.00 NL 0.99 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.95 ! LA 1.04 MK 0.99 NL 1.01 OV 0.98 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.05 ! LA 1.04 MK 0.99 NL 0.99 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.059210Jy sigma=0.836083 ! Fit after self-cal, rms=0.053838Jy sigma=0.754241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.292 mas, bpa=-5.656 degrees ! Estimated noise=1.493 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 = 0.00262267 Jy ! Component: 100 - total flux cleaned = 0.00342041 Jy ! Component: 150 - total flux cleaned = 0.00353556 Jy ! Component: 200 - total flux cleaned = 0.00356911 Jy ! Total flux subtracted in 200 components = 0.00356911 Jy ! Clean residual min=-0.009879 max=0.009579 Jy/beam ! Clean residual mean=-0.000009 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.446586 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.446586 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=0.053723Jy sigma=0.751961 ! Fit after self-cal, rms=0.053718Jy sigma=0.751893 ! 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=0.053718Jy sigma=0.751893 ! Fit after self-cal, rms=0.053681Jy sigma=0.751007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.288 mas, bpa=-5.663 degrees ! Estimated noise=1.49888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192292 Jy ! Component: 100 - total flux cleaned = 0.00225243 Jy ! Component: 150 - total flux cleaned = 0.00228537 Jy ! Component: 200 - total flux cleaned = 0.0022841 Jy ! Total flux subtracted in 200 components = 0.0022841 Jy ! Clean residual min=-0.010091 max=0.009488 Jy/beam ! Clean residual mean=-0.000011 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.44887 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.44887 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=0.053614Jy sigma=0.749632 ! Fit after self-cal, rms=0.053611Jy sigma=0.749596 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 = -2.35093e-06 Jy ! Component: 100 - total flux cleaned = -1.44387e-06 Jy ! Component: 150 - total flux cleaned = -2.95832e-05 Jy ! Component: 200 - total flux cleaned = -5.69608e-05 Jy ! Total flux subtracted in 200 components = -5.69608e-05 Jy ! Clean residual min=-0.010095 max=0.009486 Jy/beam ! Clean residual mean=-0.000011 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 0.448813 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.448813 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=0.053578Jy sigma=0.749220 ! Fit after self-cal, rms=0.053577Jy sigma=0.749197 ! 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=0.053577Jy sigma=0.749197 ! Fit after self-cal, rms=0.053558Jy sigma=0.748753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.286 mas, bpa=-5.671 degrees ! Estimated noise=1.50302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129961 Jy ! Component: 100 - total flux cleaned = 0.00143451 Jy ! Component: 150 - total flux cleaned = 0.00146474 Jy ! Component: 200 - total flux cleaned = 0.00146661 Jy ! Total flux subtracted in 200 components = 0.00146661 Jy ! Clean residual min=-0.010251 max=0.009421 Jy/beam ! Clean residual mean=-0.000012 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.45028 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.45028 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=0.053519Jy sigma=0.747893 ! Fit after self-cal, rms=0.053518Jy sigma=0.747876 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 = -3.05574e-05 Jy ! Component: 100 - total flux cleaned = -2.94806e-05 Jy ! Component: 150 - total flux cleaned = -5.44207e-05 Jy ! Component: 200 - total flux cleaned = -7.78185e-05 Jy ! Total flux subtracted in 200 components = -7.78185e-05 Jy ! Clean residual min=-0.010254 max=0.009415 Jy/beam ! Clean residual mean=-0.000012 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.450202 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.450202 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=0.053494Jy sigma=0.747608 ! Fit after self-cal, rms=0.053494Jy sigma=0.747595 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.053494Jy sigma=0.747595 ! Fit after self-cal, rms=0.053485Jy sigma=0.747367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=8.091 mas, bpa=-3.881 degrees ! Estimated noise=1.81826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237514 Jy ! Component: 100 - total flux cleaned = 0.00278764 Jy ! Component: 150 - total flux cleaned = 0.00285476 Jy ! Component: 200 - total flux cleaned = 0.00288489 Jy ! Total flux subtracted in 200 components = 0.00288489 Jy ! Clean residual min=-0.013767 max=0.012810 Jy/beam ! Clean residual mean=-0.000026 rms=0.003644 Jy/beam ! Combined flux in latest and established models = 0.453087 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 76 components and 0.453087 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=0.053534Jy sigma=0.747077 ! Fit after self-cal, rms=0.053531Jy sigma=0.747046 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04057e-05 Jy ! Component: 100 - total flux cleaned = 3.93246e-05 Jy ! Component: 150 - total flux cleaned = 9.20493e-05 Jy ! Component: 200 - total flux cleaned = 0.00011669 Jy ! Total flux subtracted in 200 components = 0.00011669 Jy ! Clean residual min=-0.013756 max=0.012805 Jy/beam ! Clean residual mean=-0.000026 rms=0.003638 Jy/beam ! Combined flux in latest and established models = 0.453203 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 78 components and 0.453203 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=0.053565Jy sigma=0.747340 ! Fit after self-cal, rms=0.053562Jy sigma=0.747321 ! 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=1.658 mas, bmaj=4.284 mas, bpa=-5.677 degrees ! Estimated noise=1.50595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 4.284 at -5.677 degrees (North through East) ! Clean map min=-0.010127 max=0.41318 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=1.317 mas, bmaj=3.753 mas, bpa=-6.83 degrees ! Estimated noise=1.96373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318232 Jy ! Component: 100 - total flux cleaned = 0.390006 Jy ! Component: 150 - total flux cleaned = 0.415779 Jy ! Component: 200 - total flux cleaned = 0.429678 Jy ! Total flux subtracted in 200 components = 0.429678 Jy ! Clean residual min=-0.008111 max=0.007873 Jy/beam ! Clean residual mean=-0.000009 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.429678 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.429678 Jy ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.284 mas, bpa=-5.677 degrees ! Estimated noise=1.50595 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 = 0.0117595 Jy ! Component: 100 - total flux cleaned = 0.0174212 Jy ! Component: 150 - total flux cleaned = 0.0202186 Jy ! Component: 200 - total flux cleaned = 0.0206981 Jy ! Total flux subtracted in 200 components = 0.0206981 Jy ! Clean residual min=-0.010312 max=0.009528 Jy/beam ! Clean residual mean=-0.000013 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.450376 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.450376 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=8.091 mas, bpa=-3.881 degrees ! Estimated noise=1.81826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002607 Jy ! Component: 100 - total flux cleaned = 0.0028782 Jy ! Component: 150 - total flux cleaned = 0.00299934 Jy ! Component: 200 - total flux cleaned = 0.0029972 Jy ! Total flux subtracted in 200 components = 0.0029972 Jy ! Clean residual min=-0.013788 max=0.012859 Jy/beam ! Clean residual mean=-0.000025 rms=0.003644 Jy/beam ! Combined flux in latest and established models = 0.453373 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 = -2.06166e-06 Jy ! Component: 100 - total flux cleaned = 2.6823e-05 Jy ! Component: 150 - total flux cleaned = 2.50064e-05 Jy ! Component: 200 - total flux cleaned = 2.59865e-05 Jy ! Total flux subtracted in 200 components = 2.59865e-05 Jy ! Clean residual min=-0.013766 max=0.012837 Jy/beam ! Clean residual mean=-0.000026 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 0.453399 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.453399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.284 mas, bpa=-5.677 degrees ! Estimated noise=1.50595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000961067 Jy ! Component: 100 - total flux cleaned = -0.000907551 Jy ! Component: 150 - total flux cleaned = -0.000907806 Jy ! Component: 200 - total flux cleaned = -0.00102131 Jy ! Total flux subtracted in 200 components = -0.00102131 Jy ! Clean residual min=-0.010312 max=0.009378 Jy/beam ! Clean residual mean=-0.000012 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.452378 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.452378 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=0.053545Jy sigma=0.747474 ! Fit after self-cal, rms=0.053544Jy sigma=0.747439 wmodel /d2/scr/pima/bp171ab_uvs/J1258-1800_C_map.mod ! Writing 74 model components to file: /d2/scr/pima/bp171ab_uvs/J1258-1800_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1258-1800_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1258-1800_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1258-1800_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J1258-1800_C_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 = -0.00268031 Jy ! Component: 100 - total flux cleaned = -0.00285179 Jy ! Component: 150 - total flux cleaned = -0.00285137 Jy ! Component: 200 - total flux cleaned = -0.0031413 Jy ! Component: 250 - total flux cleaned = -0.00327305 Jy ! Component: 300 - total flux cleaned = -0.00352634 Jy ! Component: 350 - total flux cleaned = -0.00376413 Jy ! Component: 400 - total flux cleaned = -0.00376558 Jy ! Component: 450 - total flux cleaned = -0.00398165 Jy ! Component: 500 - total flux cleaned = -0.00408468 Jy ! Component: 550 - total flux cleaned = -0.00428072 Jy ! Component: 600 - total flux cleaned = -0.00427932 Jy ! Component: 650 - total flux cleaned = -0.0043686 Jy ! Component: 700 - total flux cleaned = -0.0043692 Jy ! Component: 750 - total flux cleaned = -0.00436936 Jy ! Component: 800 - total flux cleaned = -0.00420898 Jy ! Component: 850 - total flux cleaned = -0.00389715 Jy ! Component: 900 - total flux cleaned = -0.00367074 Jy ! Component: 950 - total flux cleaned = -0.00330213 Jy ! Component: 1000 - total flux cleaned = -0.00294366 Jy ! Component: 1050 - total flux cleaned = -0.00266301 Jy ! Component: 1100 - total flux cleaned = -0.00225224 Jy ! Component: 1150 - total flux cleaned = -0.00198545 Jy ! Component: 1200 - total flux cleaned = -0.00178854 Jy ! Component: 1250 - total flux cleaned = -0.00146745 Jy ! Component: 1300 - total flux cleaned = -0.0012159 Jy ! Component: 1350 - total flux cleaned = -0.000908787 Jy ! Component: 1400 - total flux cleaned = -0.000728096 Jy ! Component: 1450 - total flux cleaned = -0.000492198 Jy ! Component: 1500 - total flux cleaned = -0.000318907 Jy ! Component: 1550 - total flux cleaned = -0.000148177 Jy ! Component: 1600 - total flux cleaned = 1.89932e-05 Jy ! Component: 1650 - total flux cleaned = 0.000182512 Jy ! Component: 1700 - total flux cleaned = 0.000290255 Jy ! Component: 1750 - total flux cleaned = 0.000448594 Jy ! Component: 1800 - total flux cleaned = 0.000552309 Jy ! Component: 1850 - total flux cleaned = 0.00065485 Jy ! Component: 1900 - total flux cleaned = 0.000755572 Jy ! Component: 1950 - total flux cleaned = 0.00070595 Jy ! Component: 2000 - total flux cleaned = 0.000705547 Jy ! Component: 2050 - total flux cleaned = 0.000800247 Jy ! Component: 2100 - total flux cleaned = 0.000799196 Jy ! Component: 2150 - total flux cleaned = 0.000659092 Jy ! Component: 2200 - total flux cleaned = 0.000659638 Jy ! Component: 2250 - total flux cleaned = 0.000614441 Jy ! Component: 2300 - total flux cleaned = 0.000794155 Jy ! Component: 2350 - total flux cleaned = 0.000882874 Jy ! Component: 2400 - total flux cleaned = 0.000970288 Jy ! Component: 2450 - total flux cleaned = 0.000969753 Jy ! Component: 2500 - total flux cleaned = 0.00101216 Jy ! Component: 2550 - total flux cleaned = 0.000927076 Jy ! Component: 2600 - total flux cleaned = 0.000927218 Jy ! Component: 2650 - total flux cleaned = 0.00109232 Jy ! Component: 2700 - total flux cleaned = 0.00109172 Jy ! Component: 2750 - total flux cleaned = 0.00109129 Jy ! Component: 2800 - total flux cleaned = 0.00105094 Jy ! Component: 2850 - total flux cleaned = 0.00101102 Jy ! Component: 2900 - total flux cleaned = 0.000853762 Jy ! Component: 2950 - total flux cleaned = 0.000815445 Jy ! Component: 3000 - total flux cleaned = 0.00081558 Jy ! Component: 3050 - total flux cleaned = 0.000587009 Jy ! Component: 3100 - total flux cleaned = 0.00058693 Jy ! Component: 3150 - total flux cleaned = 0.000474785 Jy ! Component: 3200 - total flux cleaned = 0.000289459 Jy ! Component: 3250 - total flux cleaned = 0.000216136 Jy ! Component: 3300 - total flux cleaned = 0.000216034 Jy ! Component: 3350 - total flux cleaned = 3.54542e-05 Jy ! Component: 3400 - total flux cleaned = 7.6956e-08 Jy ! Component: 3450 - total flux cleaned = -3.51189e-05 Jy ! Component: 3500 - total flux cleaned = -0.000141224 Jy ! Component: 3550 - total flux cleaned = -0.000280925 Jy ! Component: 3600 - total flux cleaned = -0.000315585 Jy ! Component: 3650 - total flux cleaned = -0.000453499 Jy ! Component: 3700 - total flux cleaned = -0.000522029 Jy ! Component: 3750 - total flux cleaned = -0.000725815 Jy ! Component: 3800 - total flux cleaned = -0.000860794 Jy ! Component: 3850 - total flux cleaned = -0.000961161 Jy ! Component: 3900 - total flux cleaned = -0.00102767 Jy ! Component: 3950 - total flux cleaned = -0.00115979 Jy ! Component: 4000 - total flux cleaned = -0.00125823 Jy ! Component: 4050 - total flux cleaned = -0.00135598 Jy ! Total flux subtracted in 4096 components = -0.00145291 Jy ! Clean residual min=-0.001833 max=0.001953 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.450925 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 418 components and 0.450925 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1258-1800_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 4.284 at -5.677 degrees (North through East) ! Clean map min=-0.0064698 max=0.41333 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1258-1800_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.413332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000573559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416294 0.416294 0.832589 1.66518 3.33036 6.66071 13.3214 26.6428 53.2857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.413 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 720.643 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1258-1800_C_uvs.log closed on Mon Dec 9 01:44:15 2013