! Started logfile: /scr/pima/bp192a1_uvs/J2312+0919_X_uvs.log on Wed Sep 16 13:33:25 2015 obs /scr/pima/bp192a1_uvs/J2312+0919_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J2312+0919_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88655 visibilities/baseline/integration-bin. ! Found source: J2312+0919 ! ! 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 6064 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/bp192a1_uvs/J2312+0919_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=1.001147Jy sigma=21.251262 ! Fit after self-cal, rms=0.969739Jy sigma=20.625272 ! 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=0.7541 mas, bmaj=2.257 mas, bpa=-3.011 degrees ! Estimated noise=0.6245 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 = 0.0234075 Jy ! Component: 100 - total flux cleaned = 0.0287823 Jy ! Total flux subtracted in 100 components = 0.0287823 Jy ! Clean residual min=-0.004138 max=0.007459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0287823 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0287823 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=0.041001Jy sigma=0.778644 ! Fit after self-cal, rms=0.038700Jy sigma=0.728807 ! Inverting map ! Added new window around map position (-1.8, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757923 Jy ! Component: 100 - total flux cleaned = 0.0111465 Jy ! Total flux subtracted in 100 components = 0.0111465 Jy ! Clean residual min=-0.002790 max=0.004694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0399288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0399288 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=0.037248Jy sigma=0.699733 ! Fit after self-cal, rms=0.036915Jy sigma=0.693101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036958 Jy ! Component: 100 - total flux cleaned = 0.00528293 Jy ! Total flux subtracted in 100 components = 0.00528293 Jy ! Clean residual min=-0.002396 max=0.003086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0452118 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0452117 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=0.036530Jy sigma=0.685872 ! Fit after self-cal, rms=0.036444Jy sigma=0.683717 ! 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=0.9124 mas, bmaj=2.487 mas, bpa=-3.959 degrees ! Estimated noise=0.437527 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 = 0.00191454 Jy ! Component: 100 - total flux cleaned = 0.00174827 Jy ! Component: 150 - total flux cleaned = 0.00172016 Jy ! Component: 200 - total flux cleaned = 0.00177236 Jy ! Total flux subtracted in 200 components = 0.00177236 Jy ! Clean residual min=-0.002357 max=0.001916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0469841 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0469841 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=0.036302Jy sigma=0.681176 ! Fit after self-cal, rms=0.036267Jy sigma=0.680384 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 2.487 at -3.959 degrees (North through East) ! Clean map min=-0.0021626 max=0.029291 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 0.96 FD 1.01 HN 0.93 KP 1.18 ! LA 1.00 MK 1.00 NL 1.05 OV 0.95 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! 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 5. ! 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 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.15 KP 1.17 ! LA 1.04 MK 0.95 NL 1.09 OV 1.04 ! PT 0.91 SC 0.94 ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.036267Jy sigma=0.680384 ! Fit after self-cal, rms=0.036320Jy sigma=0.679226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.483 mas, bpa=-3.909 degrees ! Estimated noise=0.439527 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 = 0.000694657 Jy ! Component: 100 - total flux cleaned = 0.000869625 Jy ! Component: 150 - total flux cleaned = 0.000976159 Jy ! Component: 200 - total flux cleaned = 0.00103489 Jy ! Total flux subtracted in 200 components = 0.00103489 Jy ! Clean residual min=-0.002112 max=0.001700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.048019 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.048019 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=0.036268Jy sigma=0.678232 ! Fit after self-cal, rms=0.036256Jy sigma=0.677887 ! 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=0.036256Jy sigma=0.677887 ! Fit after self-cal, rms=0.036290Jy sigma=0.677871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.91 mas, bmaj=2.482 mas, bpa=-3.908 degrees ! Estimated noise=0.439812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033577 Jy ! Component: 100 - total flux cleaned = 0.000422001 Jy ! Component: 150 - total flux cleaned = 0.000456196 Jy ! Component: 200 - total flux cleaned = 0.000487826 Jy ! Total flux subtracted in 200 components = 0.000487826 Jy ! Clean residual min=-0.002009 max=0.001718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0485068 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0485068 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=0.036264Jy sigma=0.677364 ! Fit after self-cal, rms=0.036259Jy sigma=0.677249 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 = 0.000170295 Jy ! Component: 100 - total flux cleaned = 0.000155763 Jy ! Component: 150 - total flux cleaned = 0.000170562 Jy ! Component: 200 - total flux cleaned = 0.000184651 Jy ! Total flux subtracted in 200 components = 0.000184651 Jy ! Clean residual min=-0.001934 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0486915 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0486915 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=0.036245Jy sigma=0.676941 ! Fit after self-cal, rms=0.036242Jy sigma=0.676889 ! 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=0.036242Jy sigma=0.676889 ! Fit after self-cal, rms=0.036234Jy sigma=0.676882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=2.482 mas, bpa=-3.917 degrees ! Estimated noise=0.43971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150192 Jy ! Component: 100 - total flux cleaned = 0.000163227 Jy ! Component: 150 - total flux cleaned = 0.000176028 Jy ! Component: 200 - total flux cleaned = 0.000200741 Jy ! Total flux subtracted in 200 components = 0.000200741 Jy ! Clean residual min=-0.001882 max=0.001741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0488922 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0488922 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=0.036223Jy sigma=0.676676 ! Fit after self-cal, rms=0.036222Jy sigma=0.676651 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 = 8.31429e-05 Jy ! Component: 100 - total flux cleaned = 8.28054e-05 Jy ! Component: 150 - total flux cleaned = 9.41004e-05 Jy ! Component: 200 - total flux cleaned = 0.000116039 Jy ! Total flux subtracted in 200 components = 0.000116039 Jy ! Clean residual min=-0.001838 max=0.001743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0490083 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0490083 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=0.036215Jy sigma=0.676492 ! Fit after self-cal, rms=0.036214Jy sigma=0.676480 ! 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=0.036214Jy sigma=0.676480 ! Fit after self-cal, rms=0.036204Jy sigma=0.676478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.282 mas, bpa=7.648 degrees ! Estimated noise=0.538815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042537 Jy ! Component: 100 - total flux cleaned = 0.000499548 Jy ! Component: 150 - total flux cleaned = 0.000543391 Jy ! Component: 200 - total flux cleaned = 0.000573565 Jy ! Total flux subtracted in 200 components = 0.000573565 Jy ! Clean residual min=-0.002239 max=0.001799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0495818 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0495818 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=0.036206Jy sigma=0.676382 ! Fit after self-cal, rms=0.036204Jy sigma=0.676354 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 = 0.000127662 Jy ! Component: 100 - total flux cleaned = 0.000127866 Jy ! Component: 150 - total flux cleaned = 0.00014557 Jy ! Component: 200 - total flux cleaned = 0.000179396 Jy ! Total flux subtracted in 200 components = 0.000179396 Jy ! Clean residual min=-0.002207 max=0.001780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0497612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0497612 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=0.036204Jy sigma=0.676291 ! Fit after self-cal, rms=0.036203Jy sigma=0.676274 ! 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=0.9103 mas, bmaj=2.482 mas, bpa=-3.919 degrees ! Estimated noise=0.43959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9103 x 2.482 at -3.919 degrees (North through East) ! Clean map min=-0.0016393 max=0.027638 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=0.7528 mas, bmaj=2.257 mas, bpa=-3.035 degrees ! Estimated noise=0.625027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269522 Jy ! Component: 100 - total flux cleaned = 0.0369709 Jy ! Component: 150 - total flux cleaned = 0.0416744 Jy ! Component: 200 - total flux cleaned = 0.0441987 Jy ! Total flux subtracted in 200 components = 0.0441987 Jy ! Clean residual min=-0.002312 max=0.002508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0441987 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0441987 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9103 mas, bmaj=2.482 mas, bpa=-3.919 degrees ! Estimated noise=0.43959 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 = 0.00178479 Jy ! Component: 100 - total flux cleaned = 0.00291631 Jy ! Component: 150 - total flux cleaned = 0.00351959 Jy ! Component: 200 - total flux cleaned = 0.00376714 Jy ! Total flux subtracted in 200 components = 0.00376714 Jy ! Clean residual min=-0.001845 max=0.001707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0479658 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0479658 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=2.152 mas, bmaj=3.282 mas, bpa=7.648 degrees ! Estimated noise=0.538815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938719 Jy ! Component: 100 - total flux cleaned = 0.00122802 Jy ! Component: 150 - total flux cleaned = 0.00138893 Jy ! Component: 200 - total flux cleaned = 0.00151173 Jy ! Total flux subtracted in 200 components = 0.00151173 Jy ! Clean residual min=-0.002305 max=0.001694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0494776 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 = 6.09227e-05 Jy ! Component: 100 - total flux cleaned = 0.00011809 Jy ! Component: 150 - total flux cleaned = 0.000161295 Jy ! Component: 200 - total flux cleaned = 0.000212334 Jy ! Total flux subtracted in 200 components = 0.000212334 Jy ! Clean residual min=-0.002254 max=0.001698 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0496899 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0496899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9103 mas, bmaj=2.482 mas, bpa=-3.919 degrees ! Estimated noise=0.43959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233449 Jy ! Component: 100 - total flux cleaned = -0.000254557 Jy ! Component: 150 - total flux cleaned = -0.000255059 Jy ! Component: 200 - total flux cleaned = -0.000284744 Jy ! Total flux subtracted in 200 components = -0.000284744 Jy ! Clean residual min=-0.001765 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0494052 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0494052 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=0.036209Jy sigma=0.676396 ! Fit after self-cal, rms=0.036207Jy sigma=0.676360 wmodel /scr/pima/bp192a1_uvs/J2312+0919_X_map.mod ! Writing 54 model components to file: /scr/pima/bp192a1_uvs/J2312+0919_X_map.mod wobs /scr/pima/bp192a1_uvs/J2312+0919_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J2312+0919_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J2312+0919_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J2312+0919_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 = -6.19111e-06 Jy ! Component: 100 - total flux cleaned = 2.54875e-05 Jy ! Component: 150 - total flux cleaned = 0.000109305 Jy ! Component: 200 - total flux cleaned = 8.29808e-05 Jy ! Component: 250 - total flux cleaned = 3.18821e-05 Jy ! Component: 300 - total flux cleaned = 3.12501e-05 Jy ! Component: 350 - total flux cleaned = 7.73152e-05 Jy ! Component: 400 - total flux cleaned = 0.000100024 Jy ! Component: 450 - total flux cleaned = 7.89186e-05 Jy ! Component: 500 - total flux cleaned = 5.85238e-05 Jy ! Component: 550 - total flux cleaned = 9.93037e-05 Jy ! Component: 600 - total flux cleaned = 9.94342e-05 Jy ! Component: 650 - total flux cleaned = 0.000138228 Jy ! Component: 700 - total flux cleaned = 0.000212836 Jy ! Component: 750 - total flux cleaned = 0.00024909 Jy ! Component: 800 - total flux cleaned = 0.000266884 Jy ! Component: 850 - total flux cleaned = 0.000301307 Jy ! Component: 900 - total flux cleaned = 0.000318256 Jy ! Component: 950 - total flux cleaned = 0.000367248 Jy ! Component: 1000 - total flux cleaned = 0.00035107 Jy ! Component: 1050 - total flux cleaned = 0.000366932 Jy ! Component: 1100 - total flux cleaned = 0.00036698 Jy ! Component: 1150 - total flux cleaned = 0.000366959 Jy ! Component: 1200 - total flux cleaned = 0.000410637 Jy ! Component: 1250 - total flux cleaned = 0.000381385 Jy ! Component: 1300 - total flux cleaned = 0.000423218 Jy ! Component: 1350 - total flux cleaned = 0.000409472 Jy ! Component: 1400 - total flux cleaned = 0.000450222 Jy ! Component: 1450 - total flux cleaned = 0.000463561 Jy ! Component: 1500 - total flux cleaned = 0.000502847 Jy ! Component: 1550 - total flux cleaned = 0.000528648 Jy ! Component: 1600 - total flux cleaned = 0.000554225 Jy ! Component: 1650 - total flux cleaned = 0.000604218 Jy ! Component: 1700 - total flux cleaned = 0.000641241 Jy ! Component: 1750 - total flux cleaned = 0.000701515 Jy ! Component: 1800 - total flux cleaned = 0.000713332 Jy ! Component: 1850 - total flux cleaned = 0.000771815 Jy ! Component: 1900 - total flux cleaned = 0.000817783 Jy ! Component: 1950 - total flux cleaned = 0.000874418 Jy ! Component: 2000 - total flux cleaned = 0.000930209 Jy ! Component: 2050 - total flux cleaned = 0.000952086 Jy ! Component: 2100 - total flux cleaned = 0.0010171 Jy ! Component: 2150 - total flux cleaned = 0.00105956 Jy ! Component: 2200 - total flux cleaned = 0.00107012 Jy ! Component: 2250 - total flux cleaned = 0.00113251 Jy ! Component: 2300 - total flux cleaned = 0.00112239 Jy ! Component: 2350 - total flux cleaned = 0.00115292 Jy ! Component: 2400 - total flux cleaned = 0.00112301 Jy ! Component: 2450 - total flux cleaned = 0.00114288 Jy ! Component: 2500 - total flux cleaned = 0.00114292 Jy ! Component: 2550 - total flux cleaned = 0.00116218 Jy ! Component: 2600 - total flux cleaned = 0.00118134 Jy ! Component: 2650 - total flux cleaned = 0.00119068 Jy ! Component: 2700 - total flux cleaned = 0.00119992 Jy ! Component: 2750 - total flux cleaned = 0.0011724 Jy ! Component: 2800 - total flux cleaned = 0.00117255 Jy ! Component: 2850 - total flux cleaned = 0.00118158 Jy ! Component: 2900 - total flux cleaned = 0.00116382 Jy ! Component: 2950 - total flux cleaned = 0.00119026 Jy ! Component: 3000 - total flux cleaned = 0.00116404 Jy ! Component: 3050 - total flux cleaned = 0.00118133 Jy ! Component: 3100 - total flux cleaned = 0.00118129 Jy ! Component: 3150 - total flux cleaned = 0.00118138 Jy ! Component: 3200 - total flux cleaned = 0.00119826 Jy ! Component: 3250 - total flux cleaned = 0.00118993 Jy ! Component: 3300 - total flux cleaned = 0.0012065 Jy ! Component: 3350 - total flux cleaned = 0.00119001 Jy ! Component: 3400 - total flux cleaned = 0.0012227 Jy ! Component: 3450 - total flux cleaned = 0.0011983 Jy ! Component: 3500 - total flux cleaned = 0.00123031 Jy ! Component: 3550 - total flux cleaned = 0.00119827 Jy ! Component: 3600 - total flux cleaned = 0.00116668 Jy ! Component: 3650 - total flux cleaned = 0.00115879 Jy ! Component: 3700 - total flux cleaned = 0.00113539 Jy ! Component: 3750 - total flux cleaned = 0.00115856 Jy ! Component: 3800 - total flux cleaned = 0.00113556 Jy ! Component: 3850 - total flux cleaned = 0.00115078 Jy ! Component: 3900 - total flux cleaned = 0.00114312 Jy ! Component: 3950 - total flux cleaned = 0.00112803 Jy ! Component: 4000 - total flux cleaned = 0.00112805 Jy ! Component: 4050 - total flux cleaned = 0.00111313 Jy ! Total flux subtracted in 4096 components = 0.00112049 Jy ! Clean residual min=-0.000519 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0505256 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 334 components and 0.0505257 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J2312+0919_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9103 x 2.482 at -3.919 degrees (North through East) ! Clean map min=-0.00084298 max=0.027824 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J2312+0919_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0278236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35762 1.35762 2.71524 5.43048 10.861 21.7219 43.4438 86.8876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.975 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J2312+0919_X_uvs.log closed on Wed Sep 16 13:33:29 2015