! Started logfile: J1753+2848_X_2009_05_13_pus_uvs.log on Sat Jan 21 12:46:38 2017 obs J1753+2848_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J1753+2848_X_2009_05_13_pus_uva.fits ! AN table 1: 112 integrations on 120 of 120 possible baselines. ! AN table 2: 13 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.246733 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1753+2848 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1988 lines of history. ! ! Reading 14804 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1753+2848_X_2009_05_13_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 = 1024x1024 pixels with 0.100x0.100 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 1080 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1080 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1080 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1080 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.478030Jy sigma=0.004078 ! Fit after self-cal, rms=0.355011Jy sigma=0.003097 ! 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=0.5331 mas, bmaj=0.8664 mas, bpa=-5.143 degrees ! Estimated noise=985.569 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 = 0.968053 Jy ! Component: 100 - total flux cleaned = 1.18248 Jy ! Total flux subtracted in 100 components = 1.18248 Jy ! Clean residual min=-0.021099 max=0.070303 Jy/beam ! Clean residual mean=0.000307 rms=0.005061 Jy/beam ! Combined flux in latest and established models = 1.18248 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.18248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247941Jy sigma=0.001990 ! Fit after self-cal, rms=0.247932Jy sigma=0.001990 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764598 Jy ! Component: 100 - total flux cleaned = 0.122975 Jy ! Total flux subtracted in 100 components = 0.122975 Jy ! Clean residual min=-0.018546 max=0.025134 Jy/beam ! Clean residual mean=0.000224 rms=0.003608 Jy/beam ! Combined flux in latest and established models = 1.30545 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 1.30545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216940Jy sigma=0.001590 ! Fit after self-cal, rms=0.216879Jy sigma=0.001590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316941 Jy ! Component: 100 - total flux cleaned = 0.0533281 Jy ! Total flux subtracted in 100 components = 0.0533281 Jy ! Clean residual min=-0.017171 max=0.018721 Jy/beam ! Clean residual mean=0.000188 rms=0.003254 Jy/beam ! Combined flux in latest and established models = 1.35878 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 1.35878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211718Jy sigma=0.001502 ! Fit after self-cal, rms=0.211715Jy sigma=0.001502 ! 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=0.6265 mas, bmaj=1.07 mas, bpa=-4.05 degrees ! Estimated noise=703.332 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 (-0.7, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230584 Jy ! Component: 100 - total flux cleaned = 0.0331678 Jy ! Component: 150 - total flux cleaned = 0.0379269 Jy ! Component: 200 - total flux cleaned = 0.0403341 Jy ! Total flux subtracted in 200 components = 0.0403341 Jy ! Clean residual min=-0.011846 max=0.014861 Jy/beam ! Clean residual mean=0.001794 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 1.39911 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.39911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209375Jy sigma=0.001462 ! Fit after self-cal, rms=0.209320Jy sigma=0.001461 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.07 HO 1.00* ! KK 1.01 KP 1.02 LA 1.02 MK 1.00 ! NL 0.95 NY 1.00 OV 0.96 PT 0.98 ! SC 1.01 TS 0.96 WZ 1.02 KB 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.00* HO 0.86 ! KK 1.02 KP 1.03 LA 1.03 MK 1.01 ! NL 1.00* NY 1.02 OV 0.98 PT 1.01 ! SC 1.00* TS 0.90 WZ 1.00* KB 0.86 ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.08 HO 1.00* ! KK 1.02 KP 0.97 LA 1.00 MK 1.00 ! NL 0.94 NY 0.98 OV 0.94 PT 1.02 ! SC 1.02 TS 0.96 WZ 1.02 KB 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 1.00* HO 0.84 ! KK 1.04 KP 0.96 LA 1.02 MK 0.99 ! NL 1.00* NY 1.01 OV 0.95 PT 1.07 ! SC 1.00* TS 0.91 WZ 1.00* KB 0.88 ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 HO 1.00* ! KK 1.01 KP 0.99 LA 1.04 MK 0.97 ! NL 0.97 NY 1.03 OV 0.97 PT 1.03 ! SC 1.07 TS 0.97 WZ 1.04 KB 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 HN 1.00* HO 0.89 ! KK 1.05 KP 0.99 LA 1.07 MK 0.96 ! NL 1.00* NY 1.05 OV 1.00 PT 1.08 ! SC 1.00* TS 0.94 WZ 1.00* KB 0.90 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 HO 1.00* ! KK 0.99 KP 1.01 LA 1.01 MK 0.99 ! NL 0.98 NY 1.00 OV 0.97 PT 1.02 ! SC 1.02 TS 0.95 WZ 1.04 KB 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.10 HN 1.00* HO 0.88 ! KK 1.02 KP 0.99 LA 1.04 MK 1.00 ! NL 1.00* NY 1.03 OV 0.99 PT 1.08 ! SC 1.00* TS 0.92 WZ 1.00* KB 0.90 ! ! ! Fit before self-cal, rms=0.209320Jy sigma=0.001461 ! Fit after self-cal, rms=0.187783Jy sigma=0.001244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.63 mas, bmaj=1.076 mas, bpa=-5.623 degrees ! Estimated noise=707.35 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 = 4.24086e-05 Jy ! Component: 100 - total flux cleaned = -0.000214684 Jy ! Component: 150 - total flux cleaned = -0.000438454 Jy ! Component: 200 - total flux cleaned = -0.000430775 Jy ! Total flux subtracted in 200 components = -0.000430775 Jy ! Clean residual min=-0.005819 max=0.007376 Jy/beam ! Clean residual mean=0.000339 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.39868 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 1.39868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186990Jy sigma=0.001238 ! Fit after self-cal, rms=0.187029Jy sigma=0.001237 ! Inverting map ! Added new window around map position (1.3, 1.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203984 Jy ! Component: 100 - total flux cleaned = 0.00132916 Jy ! Component: 150 - total flux cleaned = 0.00113594 Jy ! Component: 200 - total flux cleaned = 0.000960264 Jy ! Total flux subtracted in 200 components = 0.000960264 Jy ! Clean residual min=-0.005430 max=0.006457 Jy/beam ! Clean residual mean=0.000329 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 1.39964 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 1.39964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186398Jy sigma=0.001233 ! Fit after self-cal, rms=0.186358Jy sigma=0.001233 ! 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=0.186358Jy sigma=0.001233 ! Fit after self-cal, rms=0.184750Jy sigma=0.001209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6289 mas, bmaj=1.076 mas, bpa=-5.623 degrees ! Estimated noise=707.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339908 Jy ! Component: 100 - total flux cleaned = 0.00340831 Jy ! Component: 150 - total flux cleaned = 0.00357635 Jy ! Component: 200 - total flux cleaned = 0.00342173 Jy ! Total flux subtracted in 200 components = 0.00342173 Jy ! Clean residual min=-0.004098 max=0.004977 Jy/beam ! Clean residual mean=0.000429 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 1.40307 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 1.40307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184377Jy sigma=0.001205 ! Fit after self-cal, rms=0.184357Jy sigma=0.001205 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) ! Added new window around map position (5.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383662 Jy ! Component: 100 - total flux cleaned = 0.00398576 Jy ! Component: 150 - total flux cleaned = 0.00399 Jy ! Component: 200 - total flux cleaned = 0.00412486 Jy ! Total flux subtracted in 200 components = 0.00412486 Jy ! Clean residual min=-0.003903 max=0.004834 Jy/beam ! Clean residual mean=0.000383 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.40719 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 1.40719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184068Jy sigma=0.001203 ! Fit after self-cal, rms=0.184046Jy sigma=0.001203 ! Inverting map ! Added new window around map position (-1.3, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355829 Jy ! Component: 100 - total flux cleaned = 0.00409127 Jy ! Component: 150 - total flux cleaned = 0.00446445 Jy ! Component: 200 - total flux cleaned = 0.0047009 Jy ! Total flux subtracted in 200 components = 0.0047009 Jy ! Clean residual min=-0.003945 max=0.004646 Jy/beam ! Clean residual mean=0.000327 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.41189 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 1.41189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183817Jy sigma=0.001201 ! Fit after self-cal, rms=0.183801Jy sigma=0.001201 ! Inverting map ! Added new window around map position (-2.1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195807 Jy ! Component: 100 - total flux cleaned = 0.0018215 Jy ! Component: 150 - total flux cleaned = 0.00194 Jy ! Component: 200 - total flux cleaned = 0.00205816 Jy ! Total flux subtracted in 200 components = 0.00205816 Jy ! Clean residual min=-0.003966 max=0.004325 Jy/beam ! Clean residual mean=0.000304 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.41395 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 1.41395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183567Jy sigma=0.001199 ! Fit after self-cal, rms=0.183569Jy sigma=0.001199 ! Inverting map ! Added new window around map position (-15.9, -6.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408091 Jy ! Component: 100 - total flux cleaned = 0.00489364 Jy ! Component: 150 - total flux cleaned = 0.0051148 Jy ! Component: 200 - total flux cleaned = 0.00543398 Jy ! Total flux subtracted in 200 components = 0.00543398 Jy ! Clean residual min=-0.004034 max=0.004103 Jy/beam ! Clean residual mean=0.000249 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.41938 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 135 components and 1.41938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183382Jy sigma=0.001198 ! Fit after self-cal, rms=0.183374Jy sigma=0.001198 ! 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=0.183374Jy sigma=0.001198 ! Fit after self-cal, rms=0.183516Jy sigma=0.001192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.628 mas, bmaj=1.074 mas, bpa=-5.619 degrees ! Estimated noise=707.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304539 Jy ! Component: 100 - total flux cleaned = 0.0038166 Jy ! Component: 150 - total flux cleaned = 0.00440299 Jy ! Component: 200 - total flux cleaned = 0.00483994 Jy ! Total flux subtracted in 200 components = 0.00483994 Jy ! Clean residual min=-0.003797 max=0.003923 Jy/beam ! Clean residual mean=0.000269 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.42422 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 1.42422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183320Jy sigma=0.001190 ! Fit after self-cal, rms=0.183320Jy sigma=0.001190 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) ! Added new window around map position (4.1, 4.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329483 Jy ! Component: 100 - total flux cleaned = 0.00373656 Jy ! Component: 150 - total flux cleaned = 0.00415143 Jy ! Component: 200 - total flux cleaned = 0.00434846 Jy ! Total flux subtracted in 200 components = 0.00434846 Jy ! Clean residual min=-0.003777 max=0.003844 Jy/beam ! Clean residual mean=0.000221 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.42857 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 159 components and 1.42857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183136Jy sigma=0.001189 ! Fit after self-cal, rms=0.183124Jy sigma=0.001189 ! 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. ! ! Fit before self-cal, rms=0.183124Jy sigma=0.001189 ! Fit after self-cal, rms=0.183139Jy sigma=0.001189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=2.703 mas, bpa=2.769 degrees ! Estimated noise=1029.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275258 Jy ! Component: 100 - total flux cleaned = 0.00427205 Jy ! Component: 150 - total flux cleaned = 0.00459307 Jy ! Component: 200 - total flux cleaned = 0.00464118 Jy ! Total flux subtracted in 200 components = 0.00464118 Jy ! Clean residual min=-0.003776 max=0.004251 Jy/beam ! Clean residual mean=0.000467 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 1.43321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 1.43321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183133Jy sigma=0.001189 ! Fit after self-cal, rms=0.183132Jy sigma=0.001189 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 = 0.000489871 Jy ! Component: 100 - total flux cleaned = 0.000575294 Jy ! Component: 150 - total flux cleaned = 0.000616648 Jy ! Component: 200 - total flux cleaned = 0.000729677 Jy ! Total flux subtracted in 200 components = 0.000729677 Jy ! Clean residual min=-0.003678 max=0.004214 Jy/beam ! Clean residual mean=0.000443 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 1.43394 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 197 components and 1.43394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183127Jy sigma=0.001189 ! Fit after self-cal, rms=0.183125Jy sigma=0.001189 ! 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=0.6277 mas, bmaj=1.073 mas, bpa=-5.613 degrees ! Estimated noise=707.334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6277 x 1.073 at -5.613 degrees (North through East) ! Clean map min=-0.0037979 max=1.2589 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183125Jy sigma=0.001189 ! Fit after self-cal, rms=3.062232Jy sigma=0.001077 ! Inverting map and beam ! Estimated beam: bmin=0.6275 mas, bmaj=1.072 mas, bpa=-5.618 degrees ! Estimated noise=708.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115884 Jy ! Component: 100 - total flux cleaned = 0.000732626 Jy ! Component: 150 - total flux cleaned = 0.000335855 Jy ! Component: 200 - total flux cleaned = -4.18998e-05 Jy ! Total flux subtracted in 200 components = -4.18998e-05 Jy ! Clean residual min=-0.003610 max=0.003867 Jy/beam ! Clean residual mean=0.000162 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 1.4339 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 214 components and 1.4339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.062238Jy sigma=0.001076 ! Fit after self-cal, rms=3.062277Jy sigma=0.001076 ! Inverting map ! Added new window around map position (19.9, 17.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362795 Jy ! Component: 100 - total flux cleaned = 0.00392929 Jy ! Component: 150 - total flux cleaned = 0.00392975 Jy ! Component: 200 - total flux cleaned = 0.0039301 Jy ! Total flux subtracted in 200 components = 0.0039301 Jy ! Clean residual min=-0.003579 max=0.003510 Jy/beam ! Clean residual mean=0.000138 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.43783 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 228 components and 1.43783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.062256Jy sigma=0.001074 ! Fit after self-cal, rms=3.062251Jy sigma=0.001074 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.062251Jy sigma=0.001074 ! Fit after self-cal, rms=3.280186Jy sigma=0.001074 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=0.5361 mas, bmaj=0.8699 mas, bpa=-8.179 degrees ! Estimated noise=990.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.965804 Jy ! Component: 100 - total flux cleaned = 1.18587 Jy ! Component: 150 - total flux cleaned = 1.26919 Jy ! Component: 200 - total flux cleaned = 1.31746 Jy ! Total flux subtracted in 200 components = 1.31746 Jy ! Clean residual min=-0.008007 max=0.025033 Jy/beam ! Clean residual mean=0.000105 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 1.31746 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 1.31746 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6271 mas, bmaj=1.071 mas, bpa=-5.613 degrees ! Estimated noise=708.647 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 = 0.0419627 Jy ! Component: 100 - total flux cleaned = 0.0645554 Jy ! Component: 150 - total flux cleaned = 0.0774941 Jy ! Component: 200 - total flux cleaned = 0.0861535 Jy ! Total flux subtracted in 200 components = 0.0861535 Jy ! Clean residual min=-0.003765 max=0.006020 Jy/beam ! Clean residual mean=0.000481 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 1.40361 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 1.40361 Jy ! Inverting map ! Added new window around map position (-2.1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707364 Jy ! Component: 100 - total flux cleaned = 0.0113181 Jy ! Component: 150 - total flux cleaned = 0.0138634 Jy ! Component: 200 - total flux cleaned = 0.0162002 Jy ! Total flux subtracted in 200 components = 0.0162002 Jy ! Clean residual min=-0.004161 max=0.004569 Jy/beam ! Clean residual mean=0.000310 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 1.41981 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 1.41981 Jy ! Inverting map ! Added new window around map position (-6.1, 22.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267991 Jy ! Component: 100 - total flux cleaned = 0.00422786 Jy ! Component: 150 - total flux cleaned = 0.00585053 Jy ! Component: 200 - total flux cleaned = 0.00677884 Jy ! Total flux subtracted in 200 components = 0.00677884 Jy ! Clean residual min=-0.004160 max=0.003721 Jy/beam ! Clean residual mean=0.000242 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 1.42659 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 92 components and 1.42659 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=2.546 mas, bmaj=2.704 mas, bpa=2.999 degrees ! Estimated noise=1033.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418998 Jy ! Component: 100 - total flux cleaned = 0.00713924 Jy ! Component: 150 - total flux cleaned = 0.00939389 Jy ! Component: 200 - total flux cleaned = 0.0112289 Jy ! Total flux subtracted in 200 components = 0.0112289 Jy ! Clean residual min=-0.002476 max=0.003350 Jy/beam ! Clean residual mean=0.000401 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.43782 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 = 0.00140188 Jy ! Component: 100 - total flux cleaned = 0.00198429 Jy ! Component: 150 - total flux cleaned = 0.00241384 Jy ! Component: 200 - total flux cleaned = 0.00272126 Jy ! Total flux subtracted in 200 components = 0.00272126 Jy ! Clean residual min=-0.002490 max=0.003385 Jy/beam ! Clean residual mean=0.000321 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.44054 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 147 components and 1.44054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6271 mas, bmaj=1.071 mas, bpa=-5.613 degrees ! Estimated noise=708.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175184 Jy ! Component: 100 - total flux cleaned = -0.00189285 Jy ! Component: 150 - total flux cleaned = -0.00228551 Jy ! Component: 200 - total flux cleaned = -0.0024074 Jy ! Total flux subtracted in 200 components = -0.0024074 Jy ! Clean residual min=-0.004214 max=0.003609 Jy/beam ! Clean residual mean=0.000129 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 1.43813 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 162 components and 1.43813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.280167Jy sigma=0.001077 ! Fit after self-cal, rms=3.280245Jy sigma=0.001076 wmodel J1753+2848_X_2009_05_13_pus_map.mod ! Writing 162 model components to file: J1753+2848_X_2009_05_13_pus_map.mod wobs J1753+2848_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J1753+2848_X_2009_05_13_pus_uvs.fits wwins J1753+2848_X_2009_05_13_pus_map.win ! wwins: Wrote 11 windows to J1753+2848_X_2009_05_13_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147853 Jy ! Component: 100 - total flux cleaned = 0.00127024 Jy ! Component: 150 - total flux cleaned = 0.002082 Jy ! Component: 200 - total flux cleaned = 0.00279957 Jy ! Component: 250 - total flux cleaned = 0.00332094 Jy ! Component: 300 - total flux cleaned = 0.00377373 Jy ! Component: 350 - total flux cleaned = 0.00405126 Jy ! Component: 400 - total flux cleaned = 0.00421627 Jy ! Component: 450 - total flux cleaned = 0.00454151 Jy ! Component: 500 - total flux cleaned = 0.00480893 Jy ! Component: 550 - total flux cleaned = 0.00507302 Jy ! Component: 600 - total flux cleaned = 0.00533473 Jy ! Component: 650 - total flux cleaned = 0.00559393 Jy ! Component: 700 - total flux cleaned = 0.00585048 Jy ! Component: 750 - total flux cleaned = 0.00620576 Jy ! Component: 800 - total flux cleaned = 0.006306 Jy ! Component: 850 - total flux cleaned = 0.00650551 Jy ! Component: 900 - total flux cleaned = 0.00670316 Jy ! Component: 950 - total flux cleaned = 0.00680209 Jy ! Component: 1000 - total flux cleaned = 0.00704561 Jy ! Component: 1050 - total flux cleaned = 0.00723874 Jy ! Component: 1100 - total flux cleaned = 0.00743036 Jy ! Component: 1150 - total flux cleaned = 0.00757288 Jy ! Component: 1200 - total flux cleaned = 0.0076673 Jy ! Component: 1250 - total flux cleaned = 0.00785517 Jy ! Component: 1300 - total flux cleaned = 0.00804153 Jy ! Component: 1350 - total flux cleaned = 0.00822648 Jy ! Component: 1400 - total flux cleaned = 0.00836409 Jy ! Component: 1450 - total flux cleaned = 0.00850096 Jy ! Component: 1500 - total flux cleaned = 0.00863664 Jy ! Component: 1550 - total flux cleaned = 0.00872666 Jy ! Component: 1600 - total flux cleaned = 0.0088608 Jy ! Component: 1650 - total flux cleaned = 0.00908302 Jy ! Component: 1700 - total flux cleaned = 0.00912739 Jy ! Component: 1750 - total flux cleaned = 0.00930327 Jy ! Component: 1800 - total flux cleaned = 0.00947812 Jy ! Component: 1850 - total flux cleaned = 0.00952156 Jy ! Component: 1900 - total flux cleaned = 0.00969441 Jy ! Component: 1950 - total flux cleaned = 0.00982318 Jy ! Component: 2000 - total flux cleaned = 0.00995149 Jy ! Component: 2050 - total flux cleaned = 0.0100789 Jy ! Component: 2100 - total flux cleaned = 0.0101212 Jy ! Component: 2150 - total flux cleaned = 0.0102898 Jy ! Component: 2200 - total flux cleaned = 0.0104572 Jy ! Component: 2250 - total flux cleaned = 0.0104158 Jy ! Component: 2300 - total flux cleaned = 0.0106643 Jy ! Component: 2350 - total flux cleaned = 0.0107467 Jy ! Component: 2400 - total flux cleaned = 0.0107877 Jy ! Component: 2450 - total flux cleaned = 0.0109101 Jy ! Component: 2500 - total flux cleaned = 0.0109508 Jy ! Component: 2550 - total flux cleaned = 0.0111532 Jy ! Component: 2600 - total flux cleaned = 0.0111131 Jy ! Component: 2650 - total flux cleaned = 0.0111935 Jy ! Component: 2700 - total flux cleaned = 0.0112737 Jy ! Component: 2750 - total flux cleaned = 0.0114726 Jy ! Component: 2800 - total flux cleaned = 0.0115517 Jy ! Component: 2850 - total flux cleaned = 0.0116305 Jy ! Component: 2900 - total flux cleaned = 0.0117481 Jy ! Component: 2950 - total flux cleaned = 0.0118653 Jy ! Component: 3000 - total flux cleaned = 0.0119432 Jy ! Component: 3050 - total flux cleaned = 0.0119044 Jy ! Component: 3100 - total flux cleaned = 0.0120204 Jy ! Component: 3150 - total flux cleaned = 0.0120974 Jy ! Component: 3200 - total flux cleaned = 0.0122508 Jy ! Component: 3250 - total flux cleaned = 0.0122506 Jy ! Component: 3300 - total flux cleaned = 0.0123267 Jy ! Component: 3350 - total flux cleaned = 0.0124025 Jy ! Component: 3400 - total flux cleaned = 0.0125157 Jy ! Component: 3450 - total flux cleaned = 0.012591 Jy ! Component: 3500 - total flux cleaned = 0.012591 Jy ! Component: 3550 - total flux cleaned = 0.0127403 Jy ! Component: 3600 - total flux cleaned = 0.0127775 Jy ! Component: 3650 - total flux cleaned = 0.0128514 Jy ! Component: 3700 - total flux cleaned = 0.0129252 Jy ! Component: 3750 - total flux cleaned = 0.0129252 Jy ! Component: 3800 - total flux cleaned = 0.0130352 Jy ! Component: 3850 - total flux cleaned = 0.0131082 Jy ! Component: 3900 - total flux cleaned = 0.0131446 Jy ! Component: 3950 - total flux cleaned = 0.0131808 Jy ! Component: 4000 - total flux cleaned = 0.0132891 Jy ! Component: 4050 - total flux cleaned = 0.013361 Jy ! Total flux subtracted in 4096 components = 0.0134685 Jy ! Clean residual min=-0.001791 max=0.002060 Jy/beam ! Clean residual mean=0.000030 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.4516 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 489 components and 1.4516 Jy ![Exited script file: muppet] wmap "J1753+2848_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6271 x 1.071 at -5.613 degrees (North through East) ! Clean map min=-0.0037538 max=1.2626 Jy/beam ! Writing clean map to FITS file: J1753+2848_X_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.26262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000638298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15166 0.15166 0.30332 0.60664 1.21328 2.42656 4.85312 9.70624 19.4125 38.8249 77.6499 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.262 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6271 x 1.071 at -5.613 degrees (North through East) ! Clean map min=-0.0037538 max=1.2626 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1753+2848_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 12:46:46 2017