! Started logfile: J0921+1350_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:00:37 2014 obs J0921+1350_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0921+1350_S_2013_01_09_pus_uva.fits ! AN table 1: 176 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.410985 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0921+1350 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3255 lines of history. ! ! Reading 34720 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0921+1350_S_2013_01_09_pus] 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 = 512x512 pixels with 0.500x0.500 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 981 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 981 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 981 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 981 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910641Jy sigma=0.011326 ! Fit after self-cal, rms=0.891181Jy sigma=0.011101 ! 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=2.136 mas, bmaj=6.601 mas, bpa=2.23 degrees ! Estimated noise=595.215 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 = 0.0824021 Jy ! Component: 100 - total flux cleaned = 0.106278 Jy ! Total flux subtracted in 100 components = 0.106278 Jy ! Clean residual min=-0.005319 max=0.010662 Jy/beam ! Clean residual mean=0.000077 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.106278 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.106278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110746Jy sigma=0.001191 ! Fit after self-cal, rms=0.110755Jy sigma=0.001191 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012668 Jy ! Component: 100 - total flux cleaned = 0.0206392 Jy ! Total flux subtracted in 100 components = 0.0206392 Jy ! Clean residual min=-0.004337 max=0.007345 Jy/beam ! Clean residual mean=0.000043 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.126917 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.126917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108602Jy sigma=0.001165 ! Fit after self-cal, rms=0.108607Jy sigma=0.001165 ! 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=2.704 mas, bmaj=7.433 mas, bpa=1.964 degrees ! Estimated noise=313.821 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 (0.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00957449 Jy ! Component: 100 - total flux cleaned = 0.0151734 Jy ! Component: 150 - total flux cleaned = 0.0189202 Jy ! Component: 200 - total flux cleaned = 0.0215113 Jy ! Total flux subtracted in 200 components = 0.0215113 Jy ! Clean residual min=-0.003570 max=0.005750 Jy/beam ! Clean residual mean=0.000001 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.148428 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.148428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107592Jy sigma=0.001153 ! Fit after self-cal, rms=0.107520Jy sigma=0.001152 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HH 1.00* HN 1.10 ! KP 1.00 LA 1.05 MC 1.00* MK 0.80 ! NL 0.91 NY 1.00* OV 0.90 PT 1.16 ! SC 0.91 TS 1.16 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.21 HH 1.00* HN 1.18 ! KP 1.02 LA 0.96 MC 1.00* MK 0.98 ! NL 1.00 NY 1.00* OV 0.98 PT 1.02 ! SC 1.02 TS 1.07 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.23 HH 1.00* HN 1.11 ! KP 0.84 LA 0.95 MC 1.00* MK 0.88 ! NL 1.01 NY 1.00* OV 0.96 PT 1.00 ! SC 0.95 TS 1.05 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.23 HH 1.00* HN 1.05 ! KP 0.83 LA 0.78 MC 1.00* MK 0.95 ! NL 0.93 NY 1.00* OV 0.84 PT 0.88 ! SC 0.93 TS 1.00 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.107520Jy sigma=0.001152 ! Fit after self-cal, rms=0.098699Jy sigma=0.001129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=7.349 mas, bpa=1.885 degrees ! Estimated noise=310.172 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 (-5.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338812 Jy ! Component: 100 - total flux cleaned = 0.0056315 Jy ! Component: 150 - total flux cleaned = 0.00659934 Jy ! Component: 200 - total flux cleaned = 0.00711283 Jy ! Total flux subtracted in 200 components = 0.00711283 Jy ! Clean residual min=-0.001733 max=0.001774 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.155541 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.155541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098559Jy sigma=0.001127 ! Fit after self-cal, rms=0.098511Jy sigma=0.001126 ! 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. ! ! Fit before self-cal, rms=0.098511Jy sigma=0.001126 ! Fit after self-cal, rms=0.097893Jy sigma=0.001125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=7.354 mas, bpa=1.98 degrees ! Estimated noise=309.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152034 Jy ! Component: 100 - total flux cleaned = 0.00223561 Jy ! Component: 150 - total flux cleaned = 0.00255766 Jy ! Component: 200 - total flux cleaned = 0.00273295 Jy ! Total flux subtracted in 200 components = 0.00273295 Jy ! Clean residual min=-0.001378 max=0.001545 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.158274 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.158274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097854Jy sigma=0.001125 ! Fit after self-cal, rms=0.097848Jy sigma=0.001125 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 = 0.00056751 Jy ! Component: 100 - total flux cleaned = 0.000758337 Jy ! Component: 150 - total flux cleaned = 0.000785721 Jy ! Component: 200 - total flux cleaned = 0.000887055 Jy ! Total flux subtracted in 200 components = 0.000887055 Jy ! Clean residual min=-0.001361 max=0.001404 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.159161 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.159161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097831Jy sigma=0.001125 ! Fit after self-cal, rms=0.097829Jy sigma=0.001125 ! 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. ! ! Fit before self-cal, rms=0.097829Jy sigma=0.001125 ! Fit after self-cal, rms=0.097845Jy sigma=0.001125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=7.341 mas, bpa=1.988 degrees ! Estimated noise=309.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798731 Jy ! Component: 100 - total flux cleaned = 0.000980565 Jy ! Component: 150 - total flux cleaned = 0.000936439 Jy ! Component: 200 - total flux cleaned = 0.000978728 Jy ! Total flux subtracted in 200 components = 0.000978728 Jy ! Clean residual min=-0.001312 max=0.001306 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.16014 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.16014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097833Jy sigma=0.001124 ! Fit after self-cal, rms=0.097831Jy sigma=0.001124 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 = 0.000233567 Jy ! Component: 100 - total flux cleaned = 0.000331822 Jy ! Component: 150 - total flux cleaned = 0.000349063 Jy ! Component: 200 - total flux cleaned = 0.000380505 Jy ! Total flux subtracted in 200 components = 0.000380505 Jy ! Clean residual min=-0.001301 max=0.001301 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.16052 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.16052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097825Jy sigma=0.001124 ! Fit after self-cal, rms=0.097824Jy sigma=0.001124 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.097824Jy sigma=0.001124 ! Fit after self-cal, rms=0.097874Jy sigma=0.001124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.743 mas, bmaj=10.61 mas, bpa=-1.868 degrees ! Estimated noise=373.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556276 Jy ! Component: 100 - total flux cleaned = 0.000690112 Jy ! Component: 150 - total flux cleaned = 0.000691339 Jy ! Component: 200 - total flux cleaned = 0.000677881 Jy ! Total flux subtracted in 200 components = 0.000677881 Jy ! Clean residual min=-0.001179 max=0.001234 Jy/beam ! Clean residual mean=-0.000013 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.161198 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.161198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097870Jy sigma=0.001124 ! Fit after self-cal, rms=0.097870Jy sigma=0.001124 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 = 0.00016485 Jy ! Component: 100 - total flux cleaned = 0.000165456 Jy ! Component: 150 - total flux cleaned = 0.000166493 Jy ! Component: 200 - total flux cleaned = 0.000156216 Jy ! Total flux subtracted in 200 components = 0.000156216 Jy ! Clean residual min=-0.001182 max=0.001242 Jy/beam ! Clean residual mean=-0.000013 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.161355 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.161355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097868Jy sigma=0.001124 ! Fit after self-cal, rms=0.097868Jy sigma=0.001124 ! 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=2.746 mas, bmaj=7.33 mas, bpa=1.974 degrees ! Estimated noise=310.222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.746 x 7.33 at 1.974 degrees (North through East) ! Clean map min=-0.0017582 max=0.10972 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=2.175 mas, bmaj=6.497 mas, bpa=2.231 degrees ! Estimated noise=587.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0809203 Jy ! Component: 100 - total flux cleaned = 0.104715 Jy ! Component: 150 - total flux cleaned = 0.118096 Jy ! Component: 200 - total flux cleaned = 0.127228 Jy ! Total flux subtracted in 200 components = 0.127228 Jy ! Clean residual min=-0.003442 max=0.005074 Jy/beam ! Clean residual mean=0.000040 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.127228 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.127228 Jy ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=7.33 mas, bpa=1.974 degrees ! Estimated noise=310.222 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 = 0.00929088 Jy ! Component: 100 - total flux cleaned = 0.0151386 Jy ! Component: 150 - total flux cleaned = 0.0193579 Jy ! Component: 200 - total flux cleaned = 0.0225973 Jy ! Total flux subtracted in 200 components = 0.0225973 Jy ! Clean residual min=-0.001601 max=0.002060 Jy/beam ! Clean residual mean=0.000015 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.149826 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 0.149826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.743 mas, bmaj=10.61 mas, bpa=-1.868 degrees ! Estimated noise=373.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039176 Jy ! Component: 100 - total flux cleaned = 0.00636868 Jy ! Component: 150 - total flux cleaned = 0.00807842 Jy ! Component: 200 - total flux cleaned = 0.00930841 Jy ! Total flux subtracted in 200 components = 0.00930841 Jy ! Clean residual min=-0.001296 max=0.001268 Jy/beam ! Clean residual mean=-0.000005 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.159134 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 = 0.000747043 Jy ! Component: 100 - total flux cleaned = 0.00102308 Jy ! Component: 150 - total flux cleaned = 0.00121071 Jy ! Component: 200 - total flux cleaned = 0.00137684 Jy ! Total flux subtracted in 200 components = 0.00137684 Jy ! Clean residual min=-0.001249 max=0.001233 Jy/beam ! Clean residual mean=-0.000011 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.160511 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 162 components and 0.160511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=7.33 mas, bpa=1.974 degrees ! Estimated noise=310.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411657 Jy ! Component: 100 - total flux cleaned = 0.000376894 Jy ! Component: 150 - total flux cleaned = 0.00034306 Jy ! Component: 200 - total flux cleaned = 0.000310829 Jy ! Total flux subtracted in 200 components = 0.000310829 Jy ! Clean residual min=-0.001427 max=0.001428 Jy/beam ! Clean residual mean=-0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.160822 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.160822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097897Jy sigma=0.001125 ! Fit after self-cal, rms=0.097886Jy sigma=0.001124 wmodel J0921+1350_S_2013_01_09_pus_map.mod ! Writing 177 model components to file: J0921+1350_S_2013_01_09_pus_map.mod wobs J0921+1350_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0921+1350_S_2013_01_09_pus_uvs.fits wwins J0921+1350_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J0921+1350_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137809 Jy ! Component: 100 - total flux cleaned = -6.99221e-05 Jy ! Component: 150 - total flux cleaned = -0.000132175 Jy ! Component: 200 - total flux cleaned = -0.000230621 Jy ! Component: 250 - total flux cleaned = -0.000306785 Jy ! Component: 300 - total flux cleaned = -0.000380581 Jy ! Component: 350 - total flux cleaned = -0.000488414 Jy ! Component: 400 - total flux cleaned = -0.000628217 Jy ! Component: 450 - total flux cleaned = -0.000747585 Jy ! Component: 500 - total flux cleaned = -0.000914349 Jy ! Component: 550 - total flux cleaned = -0.00099639 Jy ! Component: 600 - total flux cleaned = -0.00109288 Jy ! Component: 650 - total flux cleaned = -0.00118732 Jy ! Component: 700 - total flux cleaned = -0.00126433 Jy ! Component: 750 - total flux cleaned = -0.00134004 Jy ! Component: 800 - total flux cleaned = -0.0013997 Jy ! Component: 850 - total flux cleaned = -0.0014877 Jy ! Component: 900 - total flux cleaned = -0.00154541 Jy ! Component: 950 - total flux cleaned = -0.00164511 Jy ! Component: 1000 - total flux cleaned = -0.00172934 Jy ! Component: 1050 - total flux cleaned = -0.00185407 Jy ! Component: 1100 - total flux cleaned = -0.00192234 Jy ! Component: 1150 - total flux cleaned = -0.00198962 Jy ! Component: 1200 - total flux cleaned = -0.00202948 Jy ! Component: 1250 - total flux cleaned = -0.00209544 Jy ! Component: 1300 - total flux cleaned = -0.00214768 Jy ! Component: 1350 - total flux cleaned = -0.00221212 Jy ! Component: 1400 - total flux cleaned = -0.00222497 Jy ! Component: 1450 - total flux cleaned = -0.00230044 Jy ! Component: 1500 - total flux cleaned = -0.00227555 Jy ! Component: 1550 - total flux cleaned = -0.00237428 Jy ! Component: 1600 - total flux cleaned = -0.00238624 Jy ! Component: 1650 - total flux cleaned = -0.00238614 Jy ! Component: 1700 - total flux cleaned = -0.00243386 Jy ! Component: 1750 - total flux cleaned = -0.0024575 Jy ! Component: 1800 - total flux cleaned = -0.00245741 Jy ! Component: 1850 - total flux cleaned = -0.00250398 Jy ! Component: 1900 - total flux cleaned = -0.00252708 Jy ! Component: 1950 - total flux cleaned = -0.00257261 Jy ! Component: 2000 - total flux cleaned = -0.00259506 Jy ! Total flux subtracted in 2048 components = -0.00260622 Jy ! Clean residual min=-0.000673 max=0.000643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.158215 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 318 components and 0.158215 Jy ![Exited script file: muppet] wmap "J0921+1350_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.746 x 7.33 at 1.974 degrees (North through East) ! Clean map min=-0.0010791 max=0.10932 Jy/beam ! Writing clean map to FITS file: J0921+1350_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229574 device "J0921+1350_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0921+1350_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629995 0.629995 1.25999 2.51998 5.03996 10.0799 20.1598 40.3197 80.6393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.746 x 7.33 at 1.974 degrees (North through East) ! Clean map min=-0.0010791 max=0.10932 Jy/beam quit ! Quitting program ! Log file J0921+1350_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:00:43 2014