! Started logfile: /scr/pima/gc030_uvs/J2243+2021_X_uvs.log on Fri Apr 22 08:54:11 2016 obs /scr/pima/gc030_uvs/J2243+2021_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2243+2021_X_uva.fits ! AN table 1: 280 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.47123 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2243+2021 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 38000 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/gc030_uvs/J2243+2021_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 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1472 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006533Jy sigma=16.578683 ! Fit after self-cal, rms=0.955079Jy sigma=15.785158 ! 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=0.4627 mas, bmaj=1.462 mas, bpa=-10.53 degrees ! Estimated noise=0.855589 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 = 0.0362282 Jy ! Component: 100 - total flux cleaned = 0.0464017 Jy ! Total flux subtracted in 100 components = 0.0464017 Jy ! Clean residual min=-0.006346 max=0.006677 Jy/beam ! Clean residual mean=0.000001 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.0464017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0464017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088475Jy sigma=0.925064 ! Fit after self-cal, rms=0.086320Jy sigma=0.900527 ! 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=0.5193 mas, bmaj=1.57 mas, bpa=-9.005 degrees ! Estimated noise=0.282211 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 (3.8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779258 Jy ! Component: 100 - total flux cleaned = 0.0108155 Jy ! Component: 150 - total flux cleaned = 0.0116872 Jy ! Component: 200 - total flux cleaned = 0.0118808 Jy ! Total flux subtracted in 200 components = 0.0118808 Jy ! Clean residual min=-0.004114 max=0.004050 Jy/beam ! Clean residual mean=0.000001 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0582824 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0582824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085491Jy sigma=0.884357 ! Fit after self-cal, rms=0.084755Jy sigma=0.881813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5193 x 1.57 at -9.005 degrees (North through East) ! Clean map min=-0.003664 max=0.047396 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. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.084755Jy sigma=0.881813 ! Fit after self-cal, rms=0.083624Jy sigma=0.885808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5164 mas, bmaj=1.573 mas, bpa=-8.463 degrees ! Estimated noise=0.299712 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 = 0.00149261 Jy ! Component: 100 - total flux cleaned = 0.00173308 Jy ! Component: 150 - total flux cleaned = 0.00166246 Jy ! Component: 200 - total flux cleaned = 0.00179029 Jy ! Total flux subtracted in 200 components = 0.00179029 Jy ! Clean residual min=-0.004324 max=0.003904 Jy/beam ! Clean residual mean=0.000001 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0600727 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0600727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083479Jy sigma=0.883114 ! Fit after self-cal, rms=0.083275Jy sigma=0.882727 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083275Jy sigma=0.882727 ! Fit after self-cal, rms=0.083212Jy sigma=0.882488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5156 mas, bmaj=1.575 mas, bpa=-8.501 degrees ! Estimated noise=0.299021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.61653e-06 Jy ! Component: 100 - total flux cleaned = 0.00011571 Jy ! Component: 150 - total flux cleaned = 0.000115607 Jy ! Component: 200 - total flux cleaned = 0.000167796 Jy ! Total flux subtracted in 200 components = 0.000167796 Jy ! Clean residual min=-0.004194 max=0.003614 Jy/beam ! Clean residual mean=0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0602405 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0602405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083120Jy sigma=0.881189 ! Fit after self-cal, rms=0.083024Jy sigma=0.881012 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 = -0.000207072 Jy ! Component: 100 - total flux cleaned = -0.000156926 Jy ! Component: 150 - total flux cleaned = -0.000107607 Jy ! Component: 200 - total flux cleaned = -0.000106143 Jy ! Total flux subtracted in 200 components = -0.000106143 Jy ! Clean residual min=-0.004147 max=0.003548 Jy/beam ! Clean residual mean=0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0601344 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0601344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082959Jy sigma=0.880179 ! Fit after self-cal, rms=0.082891Jy sigma=0.880078 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082891Jy sigma=0.880078 ! Fit after self-cal, rms=0.083116Jy sigma=0.879757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5145 mas, bmaj=1.576 mas, bpa=-8.544 degrees ! Estimated noise=0.299424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318027 Jy ! Component: 100 - total flux cleaned = 0.000359182 Jy ! Component: 150 - total flux cleaned = 0.000359384 Jy ! Component: 200 - total flux cleaned = 0.000397913 Jy ! Total flux subtracted in 200 components = 0.000397913 Jy ! Clean residual min=-0.004080 max=0.003408 Jy/beam ! Clean residual mean=0.000001 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0605323 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0605323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083068Jy sigma=0.879187 ! Fit after self-cal, rms=0.083012Jy sigma=0.879035 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 = -0.000194782 Jy ! Component: 100 - total flux cleaned = -0.000118269 Jy ! Component: 150 - total flux cleaned = -0.000116997 Jy ! Component: 200 - total flux cleaned = -5.03675e-05 Jy ! Total flux subtracted in 200 components = -5.03675e-05 Jy ! Clean residual min=-0.004068 max=0.003442 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0604819 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0604819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082974Jy sigma=0.878619 ! Fit after self-cal, rms=0.082944Jy sigma=0.878558 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082944Jy sigma=0.878558 ! Fit after self-cal, rms=0.083081Jy sigma=0.878542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=2.631 mas, bpa=6.182 degrees ! Estimated noise=0.557016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202461 Jy ! Component: 100 - total flux cleaned = 0.000292198 Jy ! Component: 150 - total flux cleaned = 0.00037107 Jy ! Component: 200 - total flux cleaned = 0.000444588 Jy ! Total flux subtracted in 200 components = 0.000444588 Jy ! Clean residual min=-0.005890 max=0.004472 Jy/beam ! Clean residual mean=-0.000005 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.0609265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0609265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083083Jy sigma=0.879306 ! Fit after self-cal, rms=0.083091Jy sigma=0.879052 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 = 0.000229373 Jy ! Component: 100 - total flux cleaned = 0.000229879 Jy ! Component: 150 - total flux cleaned = 0.000263574 Jy ! Component: 200 - total flux cleaned = 0.000329761 Jy ! Total flux subtracted in 200 components = 0.000329761 Jy ! Clean residual min=-0.005901 max=0.004432 Jy/beam ! Clean residual mean=-0.000005 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.0612563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0612563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083093Jy sigma=0.880049 ! Fit after self-cal, rms=0.083090Jy sigma=0.879864 ! 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=0.5143 mas, bmaj=1.575 mas, bpa=-8.548 degrees ! Estimated noise=0.299656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5143 x 1.575 at -8.548 degrees (North through East) ! Clean map min=-0.0052033 max=0.046232 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=0.4556 mas, bmaj=1.454 mas, bpa=-10.45 degrees ! Estimated noise=0.932246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375959 Jy ! Component: 100 - total flux cleaned = 0.0504916 Jy ! Component: 150 - total flux cleaned = 0.0572614 Jy ! Component: 200 - total flux cleaned = 0.0601133 Jy ! Total flux subtracted in 200 components = 0.0601133 Jy ! Clean residual min=-0.006074 max=0.006324 Jy/beam ! Clean residual mean=0.000002 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.0601133 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0601133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5143 mas, bmaj=1.575 mas, bpa=-8.548 degrees ! Estimated noise=0.299656 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) ! Added new window around map position (6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228916 Jy ! Component: 100 - total flux cleaned = 0.003304 Jy ! Component: 150 - total flux cleaned = 0.00384377 Jy ! Component: 200 - total flux cleaned = 0.00393357 Jy ! Total flux subtracted in 200 components = 0.00393357 Jy ! Clean residual min=-0.004061 max=0.003659 Jy/beam ! Clean residual mean=0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0640469 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0640469 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=2.242 mas, bmaj=2.631 mas, bpa=6.182 degrees ! Estimated noise=0.557016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.95663e-05 Jy ! Component: 100 - total flux cleaned = 7.40498e-05 Jy ! Component: 150 - total flux cleaned = 0.000196444 Jy ! Component: 200 - total flux cleaned = 0.000310929 Jy ! Total flux subtracted in 200 components = 0.000310929 Jy ! Clean residual min=-0.005673 max=0.004499 Jy/beam ! Clean residual mean=-0.000003 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0643578 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 = -3.23347e-07 Jy ! Component: 100 - total flux cleaned = -4.95864e-05 Jy ! Component: 150 - total flux cleaned = -4.79151e-05 Jy ! Component: 200 - total flux cleaned = -4.76491e-05 Jy ! Total flux subtracted in 200 components = -4.76491e-05 Jy ! Clean residual min=-0.005468 max=0.004431 Jy/beam ! Clean residual mean=-0.000003 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.0643102 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0643102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5143 mas, bmaj=1.575 mas, bpa=-8.548 degrees ! Estimated noise=0.299656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461923 Jy ! Component: 100 - total flux cleaned = 0.00026467 Jy ! Component: 150 - total flux cleaned = 0.000190269 Jy ! Component: 200 - total flux cleaned = 0.000194649 Jy ! Total flux subtracted in 200 components = 0.000194649 Jy ! Clean residual min=-0.003947 max=0.003228 Jy/beam ! Clean residual mean=0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0645048 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0645048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083001Jy sigma=0.877861 ! Fit after self-cal, rms=0.082907Jy sigma=0.877017 wmodel /scr/pima/gc030_uvs/J2243+2021_X_map.mod ! Writing 72 model components to file: /scr/pima/gc030_uvs/J2243+2021_X_map.mod wobs /scr/pima/gc030_uvs/J2243+2021_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2243+2021_X_uvs.fits wwins /scr/pima/gc030_uvs/J2243+2021_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J2243+2021_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 = -0.00169362 Jy ! Component: 100 - total flux cleaned = -0.00293003 Jy ! Component: 150 - total flux cleaned = -0.00320163 Jy ! Component: 200 - total flux cleaned = -0.00340442 Jy ! Component: 250 - total flux cleaned = -0.00340444 Jy ! Component: 300 - total flux cleaned = -0.00326591 Jy ! Component: 350 - total flux cleaned = -0.0029996 Jy ! Component: 400 - total flux cleaned = -0.00274252 Jy ! Component: 450 - total flux cleaned = -0.00237069 Jy ! Component: 500 - total flux cleaned = -0.00205082 Jy ! Component: 550 - total flux cleaned = -0.00173917 Jy ! Component: 600 - total flux cleaned = -0.00139927 Jy ! Component: 650 - total flux cleaned = -0.00114216 Jy ! Component: 700 - total flux cleaned = -0.000786864 Jy ! Component: 750 - total flux cleaned = -0.00054577 Jy ! Component: 800 - total flux cleaned = -0.000310228 Jy ! Component: 850 - total flux cleaned = 5.05719e-05 Jy ! Component: 900 - total flux cleaned = 0.000402796 Jy ! Component: 950 - total flux cleaned = 0.000715538 Jy ! Component: 1000 - total flux cleaned = 0.00102145 Jy ! Component: 1050 - total flux cleaned = 0.00132049 Jy ! Component: 1100 - total flux cleaned = 0.00164207 Jy ! Component: 1150 - total flux cleaned = 0.00187039 Jy ! Component: 1200 - total flux cleaned = 0.00212224 Jy ! Component: 1250 - total flux cleaned = 0.00234144 Jy ! Component: 1300 - total flux cleaned = 0.00260993 Jy ! Component: 1350 - total flux cleaned = 0.00289914 Jy ! Component: 1400 - total flux cleaned = 0.003156 Jy ! Component: 1450 - total flux cleaned = 0.00330741 Jy ! Component: 1500 - total flux cleaned = 0.00348074 Jy ! Component: 1550 - total flux cleaned = 0.0037485 Jy ! Component: 1600 - total flux cleaned = 0.00396313 Jy ! Component: 1650 - total flux cleaned = 0.00419736 Jy ! Component: 1700 - total flux cleaned = 0.00435828 Jy ! Component: 1750 - total flux cleaned = 0.00458413 Jy ! Component: 1800 - total flux cleaned = 0.00476141 Jy ! Component: 1850 - total flux cleaned = 0.00502246 Jy ! Component: 1900 - total flux cleaned = 0.00515056 Jy ! Component: 1950 - total flux cleaned = 0.00534008 Jy ! Component: 2000 - total flux cleaned = 0.00550589 Jy ! Component: 2050 - total flux cleaned = 0.00570907 Jy ! Component: 2100 - total flux cleaned = 0.00574954 Jy ! Component: 2150 - total flux cleaned = 0.00596649 Jy ! Component: 2200 - total flux cleaned = 0.00610218 Jy ! Component: 2250 - total flux cleaned = 0.00627427 Jy ! Component: 2300 - total flux cleaned = 0.0064058 Jy ! Component: 2350 - total flux cleaned = 0.00659142 Jy ! Component: 2400 - total flux cleaned = 0.0067192 Jy ! Component: 2450 - total flux cleaned = 0.00680947 Jy ! Component: 2500 - total flux cleaned = 0.00695122 Jy ! Component: 2550 - total flux cleaned = 0.00703856 Jy ! Component: 2600 - total flux cleaned = 0.00712456 Jy ! Component: 2650 - total flux cleaned = 0.00714179 Jy ! Component: 2700 - total flux cleaned = 0.00720899 Jy ! Component: 2750 - total flux cleaned = 0.00725891 Jy ! Component: 2800 - total flux cleaned = 0.00729179 Jy ! Component: 2850 - total flux cleaned = 0.00740481 Jy ! Component: 2900 - total flux cleaned = 0.00750067 Jy ! Component: 2950 - total flux cleaned = 0.00753244 Jy ! Component: 3000 - total flux cleaned = 0.0076262 Jy ! Component: 3050 - total flux cleaned = 0.00768796 Jy ! Component: 3100 - total flux cleaned = 0.00776452 Jy ! Component: 3150 - total flux cleaned = 0.00784014 Jy ! Component: 3200 - total flux cleaned = 0.0078999 Jy ! Component: 3250 - total flux cleaned = 0.00792945 Jy ! Component: 3300 - total flux cleaned = 0.00800276 Jy ! Component: 3350 - total flux cleaned = 0.00800289 Jy ! Component: 3400 - total flux cleaned = 0.00807464 Jy ! Component: 3450 - total flux cleaned = 0.00806045 Jy ! Component: 3500 - total flux cleaned = 0.00808867 Jy ! Component: 3550 - total flux cleaned = 0.00811662 Jy ! Component: 3600 - total flux cleaned = 0.00807511 Jy ! Component: 3650 - total flux cleaned = 0.00808885 Jy ! Component: 3700 - total flux cleaned = 0.00807507 Jy ! Component: 3750 - total flux cleaned = 0.00810213 Jy ! Component: 3800 - total flux cleaned = 0.00810198 Jy ! Component: 3850 - total flux cleaned = 0.00811521 Jy ! Component: 3900 - total flux cleaned = 0.00807542 Jy ! Component: 3950 - total flux cleaned = 0.0080622 Jy ! Component: 4000 - total flux cleaned = 0.0080623 Jy ! Component: 4050 - total flux cleaned = 0.00807528 Jy ! Total flux subtracted in 4096 components = 0.00808826 Jy ! Clean residual min=-0.000834 max=0.000647 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0725931 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 361 components and 0.0725931 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2243+2021_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5143 x 1.575 at -8.548 degrees (North through East) ! Clean map min=-0.0049215 max=0.045789 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2243+2021_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0457894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35587 1.35587 2.71174 5.42348 10.847 21.6939 43.3878 86.7757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.26 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2243+2021_X_uvs.log closed on Fri Apr 22 08:54:16 2016