! Started logfile: /d2/scr/pima/bp177i_uvs/J0835+6835_X_uvs.log on Tue Apr 15 00:14:30 2014 obs /d2/scr/pima/bp177i_uvs/J0835+6835_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6835_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.772727 visibilities/baseline/integration-bin. ! Found source: J0835+6835 ! ! 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): RR ! ! Read 0 lines of history. ! ! Reading 408 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0835+6835_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999851Jy sigma=39.524257 ! Fit after self-cal, rms=0.985696Jy sigma=39.907619 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=6.654 mas, bpa=45.11 degrees ! Estimated noise=1.14789 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120424 Jy ! Component: 100 - total flux cleaned = 0.0174441 Jy ! Total flux subtracted in 100 components = 0.0174441 Jy ! Clean residual min=-0.002346 max=0.002785 Jy/beam ! Clean residual mean=0.000000 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0174441 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0174441 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=0.017929Jy sigma=0.682464 ! Fit after self-cal, rms=0.015616Jy sigma=0.599165 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=6.445 mas, bpa=43.29 degrees ! Estimated noise=0.930017 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 = 0.00501895 Jy ! Component: 100 - total flux cleaned = 0.00738672 Jy ! Component: 150 - total flux cleaned = 0.00910294 Jy ! Component: 200 - total flux cleaned = 0.0105149 Jy ! Total flux subtracted in 200 components = 0.0105149 Jy ! Clean residual min=-0.001185 max=0.001200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.027959 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 102 components and 0.027959 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=0.013415Jy sigma=0.520366 ! Fit after self-cal, rms=0.013308Jy sigma=0.517034 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.567 x 6.445 at 43.29 degrees (North through East) ! Clean map min=-0.001758 max=0.011038 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.013308Jy sigma=0.517034 ! Fit after self-cal, rms=0.013308Jy sigma=0.517034 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=6.445 mas, bpa=43.29 degrees ! Estimated noise=0.930017 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 = 0.00165609 Jy ! Component: 100 - total flux cleaned = 0.00247519 Jy ! Component: 150 - total flux cleaned = 0.00285366 Jy ! Component: 200 - total flux cleaned = 0.00318687 Jy ! Total flux subtracted in 200 components = 0.00318687 Jy ! Clean residual min=-0.000729 max=0.000737 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0311459 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 167 components and 0.0311459 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=0.012798Jy sigma=0.497661 ! Fit after self-cal, rms=0.012729Jy sigma=0.495503 ! 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=0.012729Jy sigma=0.495503 ! Fit after self-cal, rms=0.012729Jy sigma=0.495503 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=6.445 mas, bpa=43.29 degrees ! Estimated noise=0.930017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111862 Jy ! Component: 100 - total flux cleaned = 0.00159613 Jy ! Component: 150 - total flux cleaned = 0.00187642 Jy ! Component: 200 - total flux cleaned = 0.00200016 Jy ! Total flux subtracted in 200 components = 0.00200016 Jy ! Clean residual min=-0.000503 max=0.000501 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.033146 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 226 components and 0.033146 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=0.012513Jy sigma=0.487446 ! Fit after self-cal, rms=0.012488Jy sigma=0.486528 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 = 0.000577471 Jy ! Component: 100 - total flux cleaned = 0.00081332 Jy ! Component: 150 - total flux cleaned = 0.000892067 Jy ! Component: 200 - total flux cleaned = 0.000843961 Jy ! Total flux subtracted in 200 components = 0.000843961 Jy ! Clean residual min=-0.000397 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.03399 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 283 components and 0.03399 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=0.012370Jy sigma=0.482057 ! Fit after self-cal, rms=0.012363Jy sigma=0.481759 ! 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=0.012363Jy sigma=0.481759 ! Fit after self-cal, rms=0.012363Jy sigma=0.481759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=6.445 mas, bpa=43.29 degrees ! Estimated noise=0.930017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345341 Jy ! Component: 100 - total flux cleaned = 0.000345625 Jy ! Component: 150 - total flux cleaned = 0.000366915 Jy ! Component: 200 - total flux cleaned = 0.000368221 Jy ! Total flux subtracted in 200 components = 0.000368221 Jy ! Clean residual min=-0.000323 max=0.000321 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0343582 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 342 components and 0.0343582 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=0.012290Jy sigma=0.479094 ! Fit after self-cal, rms=0.012288Jy sigma=0.478966 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 = 0.000270888 Jy ! Component: 100 - total flux cleaned = 0.000346373 Jy ! Component: 150 - total flux cleaned = 0.000382653 Jy ! Component: 200 - total flux cleaned = 0.000382465 Jy ! Total flux subtracted in 200 components = 0.000382465 Jy ! Clean residual min=-0.000282 max=0.000284 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0347407 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 389 components and 0.0347407 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=0.012239Jy sigma=0.477116 ! Fit after self-cal, rms=0.012238Jy sigma=0.477052 ! 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=0.012238Jy sigma=0.477052 ! Fit after self-cal, rms=0.012023Jy sigma=0.474465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=6.412 mas, bpa=41.45 degrees ! Estimated noise=0.94732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23386e-05 Jy ! Component: 100 - total flux cleaned = 8.49635e-05 Jy ! Component: 150 - total flux cleaned = 0.000102572 Jy ! Component: 200 - total flux cleaned = 0.000162186 Jy ! Total flux subtracted in 200 components = 0.000162186 Jy ! Clean residual min=-0.000244 max=0.000245 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0349029 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 444 components and 0.0349029 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=0.011984Jy sigma=0.472825 ! Fit after self-cal, rms=0.011984Jy sigma=0.472748 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 = 1.93796e-06 Jy ! Component: 100 - total flux cleaned = 2.33893e-06 Jy ! Component: 150 - total flux cleaned = 2.89837e-06 Jy ! Component: 200 - total flux cleaned = 6.24231e-05 Jy ! Total flux subtracted in 200 components = 6.24231e-05 Jy ! Clean residual min=-0.000193 max=0.000194 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0349653 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 498 components and 0.0349653 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=0.011959Jy sigma=0.471827 ! Fit after self-cal, rms=0.011959Jy sigma=0.471796 ! 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=2.578 mas, bmaj=6.424 mas, bpa=43.25 degrees ! Estimated noise=0.924947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.578 x 6.424 at 43.25 degrees (North through East) ! Clean map min=-0.00080657 max=0.010139 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=6.6 mas, bpa=45.1 degrees ! Estimated noise=1.1446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137382 Jy ! Component: 100 - total flux cleaned = 0.0200658 Jy ! Component: 150 - total flux cleaned = 0.0236338 Jy ! Component: 200 - total flux cleaned = 0.0251961 Jy ! Total flux subtracted in 200 components = 0.0251961 Jy ! Clean residual min=-0.001892 max=0.001907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0251961 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.0251961 Jy ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=6.424 mas, bpa=43.25 degrees ! Estimated noise=0.924947 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 = 0.00178656 Jy ! Component: 100 - total flux cleaned = 0.00302075 Jy ! Component: 150 - total flux cleaned = 0.00389179 Jy ! Component: 200 - total flux cleaned = 0.00441712 Jy ! Total flux subtracted in 200 components = 0.00441712 Jy ! Clean residual min=-0.000921 max=0.000922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0296133 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 137 components and 0.0296133 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=2.896 mas, bmaj=6.412 mas, bpa=41.45 degrees ! Estimated noise=0.94732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736847 Jy ! Component: 100 - total flux cleaned = 0.00119462 Jy ! Component: 150 - total flux cleaned = 0.00171224 Jy ! Component: 200 - total flux cleaned = 0.00201679 Jy ! Total flux subtracted in 200 components = 0.00201679 Jy ! Clean residual min=-0.000534 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0316301 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 = 0.000218264 Jy ! Component: 100 - total flux cleaned = 0.000449061 Jy ! Component: 150 - total flux cleaned = 0.000558355 Jy ! Component: 200 - total flux cleaned = 0.000688678 Jy ! Total flux subtracted in 200 components = 0.000688678 Jy ! Clean residual min=-0.000422 max=0.000428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0323187 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 265 components and 0.0323187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=6.424 mas, bpa=43.25 degrees ! Estimated noise=0.924947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128562 Jy ! Component: 100 - total flux cleaned = 0.000411278 Jy ! Component: 150 - total flux cleaned = 0.000578897 Jy ! Component: 200 - total flux cleaned = 0.000649751 Jy ! Total flux subtracted in 200 components = 0.000649751 Jy ! Clean residual min=-0.000282 max=0.000282 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0329685 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 322 components and 0.0329685 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=0.012030Jy sigma=0.474362 ! Fit after self-cal, rms=0.012023Jy sigma=0.474120 wmodel /d2/scr/pima/bp177i_uvs/J0835+6835_X_map.mod ! Writing 322 model components to file: /d2/scr/pima/bp177i_uvs/J0835+6835_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0835+6835_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6835_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0835+6835_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177i_uvs/J0835+6835_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.578 x 6.424 at 43.25 degrees (North through East) ! Clean map min=-0.00081246 max=0.0079281 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0835+6835_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00792808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.85604 3.85604 7.71208 15.4242 30.8483 61.6966 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 77.8 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0835+6835_X_uvs.log closed on Tue Apr 15 00:14:34 2014