! Started logfile: /scr/pima/bp177a_uvs/J0735+1808_X_uvs.log on Fri Feb 7 04:24:59 2014 obs /scr/pima/bp177a_uvs/J0735+1808_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0735+1808_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J0735+1808 ! ! 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 216 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 /scr/pima/bp177a_uvs/J0735+1808_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. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999599Jy sigma=38.541874 ! Fit after self-cal, rms=0.987239Jy sigma=38.245881 ! 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=1.051 mas, bmaj=13.47 mas, bpa=15.87 degrees ! Estimated noise=1.76842 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 = 0.0103408 Jy ! Component: 100 - total flux cleaned = 0.0106184 Jy ! Total flux subtracted in 100 components = 0.0106184 Jy ! Clean residual min=-0.001758 max=0.001753 Jy/beam ! Clean residual mean=0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0106184 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0106184 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=0.014967Jy sigma=0.554861 ! Fit after self-cal, rms=0.012787Jy sigma=0.469618 ! 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=1.272 mas, bmaj=12.52 mas, bpa=16.03 degrees ! Estimated noise=1.33598 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 = 0.00247692 Jy ! Component: 100 - total flux cleaned = 0.00211971 Jy ! Component: 150 - total flux cleaned = 0.00204452 Jy ! Component: 200 - total flux cleaned = 0.00193736 Jy ! Total flux subtracted in 200 components = 0.00193736 Jy ! Clean residual min=-0.000844 max=0.000842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0125558 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.0125558 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=0.011664Jy sigma=0.431368 ! Fit after self-cal, rms=0.011577Jy sigma=0.429509 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 12.52 at 16.03 degrees (North through East) ! Clean map min=-0.0019274 max=0.010775 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* LA 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* LA 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* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 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* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.011577Jy sigma=0.429509 ! Fit after self-cal, rms=0.011577Jy sigma=0.429509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=12.52 mas, bpa=16.03 degrees ! Estimated noise=1.33598 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 = -0.00110221 Jy ! Component: 100 - total flux cleaned = -0.00153025 Jy ! Component: 150 - total flux cleaned = -0.00185011 Jy ! Component: 200 - total flux cleaned = -0.00211906 Jy ! Total flux subtracted in 200 components = -0.00211906 Jy ! Clean residual min=-0.000486 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0104367 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.0104367 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=0.011401Jy sigma=0.423061 ! Fit after self-cal, rms=0.011372Jy sigma=0.422335 ! 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=0.011372Jy sigma=0.422335 ! Fit after self-cal, rms=0.011372Jy sigma=0.422335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=12.52 mas, bpa=16.03 degrees ! Estimated noise=1.33598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254661 Jy ! Component: 100 - total flux cleaned = -0.000493523 Jy ! Component: 150 - total flux cleaned = -0.000529992 Jy ! Component: 200 - total flux cleaned = -0.000564581 Jy ! Total flux subtracted in 200 components = -0.000564581 Jy ! Clean residual min=-0.000278 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.00987216 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 150 components and 0.00987216 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=0.011312Jy sigma=0.420335 ! Fit after self-cal, rms=0.011302Jy sigma=0.420178 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 = 5.62801e-05 Jy ! Component: 100 - total flux cleaned = 3.94824e-06 Jy ! Component: 150 - total flux cleaned = -2.0291e-05 Jy ! Component: 200 - total flux cleaned = -5.53746e-05 Jy ! Total flux subtracted in 200 components = -5.53746e-05 Jy ! Clean residual min=-0.000192 max=0.000194 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00981679 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 198 components and 0.00981679 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=0.011277Jy sigma=0.419290 ! Fit after self-cal, rms=0.011274Jy sigma=0.419239 ! 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=0.011274Jy sigma=0.419239 ! Fit after self-cal, rms=0.011278Jy sigma=0.417268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=12.55 mas, bpa=15.99 degrees ! Estimated noise=1.33224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284885 Jy ! Component: 100 - total flux cleaned = -0.000287332 Jy ! Component: 150 - total flux cleaned = -0.000253625 Jy ! Component: 200 - total flux cleaned = -0.000253807 Jy ! Total flux subtracted in 200 components = -0.000253807 Jy ! Clean residual min=-0.000170 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00956298 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 244 components and 0.00956298 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=0.011248Jy sigma=0.416417 ! Fit after self-cal, rms=0.011249Jy sigma=0.416300 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 = 5.30208e-05 Jy ! Component: 100 - total flux cleaned = 0.000119067 Jy ! Component: 150 - total flux cleaned = 0.000145132 Jy ! Component: 200 - total flux cleaned = 0.000145454 Jy ! Total flux subtracted in 200 components = 0.000145454 Jy ! Clean residual min=-0.000134 max=0.000133 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.00970843 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 282 components and 0.00970843 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=0.011235Jy sigma=0.415866 ! Fit after self-cal, rms=0.011234Jy sigma=0.415837 ! 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=0.011234Jy sigma=0.415837 ! Fit after self-cal, rms=0.011270Jy sigma=0.415635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=11.62 mas, bpa=19.62 degrees ! Estimated noise=1.49147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.85281e-05 Jy ! Component: 100 - total flux cleaned = 0.000156246 Jy ! Component: 150 - total flux cleaned = 0.000247414 Jy ! Component: 200 - total flux cleaned = 0.000337404 Jy ! Total flux subtracted in 200 components = 0.000337404 Jy ! Clean residual min=-0.000116 max=0.000114 Jy/beam ! Clean residual mean=0.000001 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0100458 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 325 components and 0.0100458 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=0.011260Jy sigma=0.415371 ! Fit after self-cal, rms=0.011261Jy sigma=0.415332 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.26518e-05 Jy ! Component: 100 - total flux cleaned = 0.000146642 Jy ! Component: 150 - total flux cleaned = 0.000235791 Jy ! Component: 200 - total flux cleaned = 0.000318731 Jy ! Total flux subtracted in 200 components = 0.000318731 Jy ! Clean residual min=-0.000117 max=0.000116 Jy/beam ! Clean residual mean=0.000001 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0103646 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 386 components and 0.0103646 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=0.011255Jy sigma=0.415054 ! Fit after self-cal, rms=0.011255Jy sigma=0.415024 ! 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=1.252 mas, bmaj=12.57 mas, bpa=15.98 degrees ! Estimated noise=1.32958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.252 x 12.57 at 15.98 degrees (North through East) ! Clean map min=-0.0016209 max=0.010342 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=1.04 mas, bmaj=13.53 mas, bpa=15.84 degrees ! Estimated noise=1.76203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109227 Jy ! Component: 100 - total flux cleaned = 0.0114204 Jy ! Component: 150 - total flux cleaned = 0.0114264 Jy ! Component: 200 - total flux cleaned = 0.0108235 Jy ! Total flux subtracted in 200 components = 0.0108235 Jy ! Clean residual min=-0.001311 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0108235 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0108235 Jy ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=12.57 mas, bpa=15.98 degrees ! Estimated noise=1.32958 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 = -0.000213493 Jy ! Component: 100 - total flux cleaned = -0.000474383 Jy ! Component: 150 - total flux cleaned = -0.0005224 Jy ! Component: 200 - total flux cleaned = -0.000605678 Jy ! Total flux subtracted in 200 components = -0.000605678 Jy ! Clean residual min=-0.000652 max=0.000655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0102178 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.0102178 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=2.771 mas, bmaj=11.62 mas, bpa=19.62 degrees ! Estimated noise=1.49147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545709 Jy ! Component: 100 - total flux cleaned = 0.000567893 Jy ! Component: 150 - total flux cleaned = 0.000606318 Jy ! Component: 200 - total flux cleaned = 0.000682825 Jy ! Total flux subtracted in 200 components = 0.000682825 Jy ! Clean residual min=-0.000319 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0109006 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 = 0.000137098 Jy ! Component: 100 - total flux cleaned = 0.00032095 Jy ! Component: 150 - total flux cleaned = 0.00047132 Jy ! Component: 200 - total flux cleaned = 0.00067652 Jy ! Total flux subtracted in 200 components = 0.00067652 Jy ! Clean residual min=-0.000390 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0115772 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 163 components and 0.0115772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=12.57 mas, bpa=15.98 degrees ! Estimated noise=1.32958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178064 Jy ! Component: 100 - total flux cleaned = -0.000245011 Jy ! Component: 150 - total flux cleaned = -0.000243865 Jy ! Component: 200 - total flux cleaned = -0.000310418 Jy ! Total flux subtracted in 200 components = -0.000310418 Jy ! Clean residual min=-0.000216 max=0.000216 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0112667 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 217 components and 0.0112668 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=0.011268Jy sigma=0.416223 ! Fit after self-cal, rms=0.011259Jy sigma=0.415909 wmodel /scr/pima/bp177a_uvs/J0735+1808_X_map.mod ! Writing 217 model components to file: /scr/pima/bp177a_uvs/J0735+1808_X_map.mod wobs /scr/pima/bp177a_uvs/J0735+1808_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0735+1808_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0735+1808_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp177a_uvs/J0735+1808_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.252 x 12.57 at 15.98 degrees (North through East) ! Clean map min=-0.0016059 max=0.010128 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0735+1808_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0101282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.7835e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.00929 2.00929 4.01858 8.03717 16.0743 32.1487 64.2974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 149.306 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0735+1808_X_uvs.log closed on Fri Feb 7 04:25:02 2014