! Started logfile: J1923-2104_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:40:09 2017 obs J1923-2104_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J1923-2104_S_2009_05_13_pus_uva.fits ! AN table 1: 54 integrations on 120 of 120 possible baselines. ! AN table 2: 20 integrations on 120 of 120 possible baselines. ! AN table 3: 45 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.169678 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1923-2104 ! ! 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 1341 lines of history. ! ! Reading 9692 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1923-2104_S_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 0.500x0.500 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 561 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! A total of 424 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 561 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! A total of 424 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 561 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! A total of 424 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 561 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! A total of 424 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.039451Jy sigma=0.007399 ! Fit after self-cal, rms=0.988257Jy sigma=0.007082 ! 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=2.305 mas, bmaj=5.115 mas, bpa=-21.54 degrees ! Estimated noise=1515.38 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 = 1.36489 Jy ! Component: 100 - total flux cleaned = 1.75681 Jy ! Total flux subtracted in 100 components = 1.75681 Jy ! Clean residual min=-0.045751 max=0.173854 Jy/beam ! Clean residual mean=0.000660 rms=0.013120 Jy/beam ! Combined flux in latest and established models = 1.75681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.75681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478535Jy sigma=0.003120 ! Fit after self-cal, rms=0.477885Jy sigma=0.003117 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196902 Jy ! Component: 100 - total flux cleaned = 0.309882 Jy ! Total flux subtracted in 100 components = 0.309882 Jy ! Clean residual min=-0.024334 max=0.060108 Jy/beam ! Clean residual mean=0.000303 rms=0.006310 Jy/beam ! Combined flux in latest and established models = 2.06669 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 2.06669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376377Jy sigma=0.002091 ! Fit after self-cal, rms=0.375561Jy sigma=0.002088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705414 Jy ! Component: 100 - total flux cleaned = 0.113994 Jy ! Total flux subtracted in 100 components = 0.113994 Jy ! Clean residual min=-0.019870 max=0.030875 Jy/beam ! Clean residual mean=0.000172 rms=0.004623 Jy/beam ! Combined flux in latest and established models = 2.18069 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 2.18069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362878Jy sigma=0.001892 ! Fit after self-cal, rms=0.362218Jy sigma=0.001890 ! Inverting map ! Added new window around map position (1.5, 13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322428 Jy ! Component: 100 - total flux cleaned = 0.0542811 Jy ! Total flux subtracted in 100 components = 0.0542811 Jy ! Clean residual min=-0.019027 max=0.020591 Jy/beam ! Clean residual mean=0.000106 rms=0.004172 Jy/beam ! Combined flux in latest and established models = 2.23497 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 2.23497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360292Jy sigma=0.001848 ! Fit after self-cal, rms=0.360110Jy sigma=0.001847 ! 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=2.902 mas, bmaj=6.575 mas, bpa=-18.77 degrees ! Estimated noise=1097.25 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 = 0.0179931 Jy ! Component: 100 - total flux cleaned = 0.028629 Jy ! Component: 150 - total flux cleaned = 0.0319433 Jy ! Component: 200 - total flux cleaned = 0.0327051 Jy ! Total flux subtracted in 200 components = 0.0327051 Jy ! Clean residual min=-0.018062 max=0.015637 Jy/beam ! Clean residual mean=0.000129 rms=0.003850 Jy/beam ! Combined flux in latest and established models = 2.26768 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 2.26768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359987Jy sigma=0.001832 ! Fit after self-cal, rms=0.359958Jy sigma=0.001832 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 HO 1.02 ! KK 0.98 KP 1.02 LA 0.96 MK 0.97 ! NL 0.98 NY 1.00* OV 1.00 PT 0.99 ! SC 1.00 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.15 HO 1.00* ! KK 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 1.21 NY 1.00* OV 1.00* PT 1.04 ! SC 0.95 TS 1.00* WZ 0.95 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 1.01 HO 1.00* ! KK 0.98 KP 0.96 LA 0.93 MK 0.99 ! NL 0.97 NY 1.00* OV 0.98 PT 0.98 ! SC 0.99 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 HO 1.03 ! KK 1.03 KP 1.04 LA 1.00 MK 0.99 ! NL 1.01 NY 1.00* OV 0.98 PT 0.99 ! SC 1.05 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.11 HO 1.00* ! KK 1.00* KP 1.00* LA 1.03 MK 1.00* ! NL 1.24 NY 1.00* OV 1.00* PT 1.06 ! SC 0.99 TS 1.00* WZ 0.98 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.93 HN 0.99 HO 1.00* ! KK 1.04 KP 1.01 LA 0.97 MK 1.01 ! NL 1.00 NY 1.00* OV 0.96 PT 0.98 ! SC 1.04 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 HO 1.01 ! KK 1.01 KP 1.04 LA 1.02 MK 1.01 ! NL 0.99 NY 1.00* OV 1.08 PT 1.01 ! SC 1.04 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.14 HO 1.00* ! KK 1.00* KP 1.00* LA 1.04 MK 1.00* ! NL 1.24 NY 1.00* OV 1.00* PT 1.07 ! SC 1.01 TS 1.00* WZ 0.96 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.95 HN 1.00 HO 1.00* ! KK 1.00 KP 1.02 LA 0.99 MK 1.02 ! NL 0.97 NY 1.00* OV 1.07 PT 1.00 ! SC 1.02 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 HO 0.98 ! KK 1.06 KP 1.01 LA 1.02 MK 1.00 ! NL 1.02 NY 1.00* OV 1.00 PT 1.00 ! SC 1.00 TS 1.00* WZ 1.00* KB 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.13 HO 1.00* ! KK 1.00* KP 1.00* LA 1.05 MK 1.00* ! NL 1.23 NY 1.00* OV 1.00* PT 1.06 ! SC 0.94 TS 1.00* WZ 1.00 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 0.99 HN 0.97 HO 1.00* ! KK 1.05 KP 0.99 LA 1.00 MK 0.98 ! NL 0.99 NY 1.00* OV 0.99 PT 1.00 ! SC 0.99 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Fit before self-cal, rms=0.359958Jy sigma=0.001832 ! Fit after self-cal, rms=0.347336Jy sigma=0.001698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=7.122 mas, bpa=-16.82 degrees ! Estimated noise=1103.06 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 = -0.0109811 Jy ! Component: 100 - total flux cleaned = -0.0174095 Jy ! Component: 150 - total flux cleaned = -0.0215714 Jy ! Component: 200 - total flux cleaned = -0.0236597 Jy ! Total flux subtracted in 200 components = -0.0236597 Jy ! Clean residual min=-0.009238 max=0.010895 Jy/beam ! Clean residual mean=0.000167 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 2.24402 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 2.24402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346361Jy sigma=0.001699 ! Fit after self-cal, rms=0.346392Jy sigma=0.001699 ! 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=0.346392Jy sigma=0.001699 ! Fit after self-cal, rms=0.343540Jy sigma=0.001674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=7.136 mas, bpa=-16.8 degrees ! Estimated noise=1098.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00918328 Jy ! Component: 100 - total flux cleaned = -0.0133285 Jy ! Component: 150 - total flux cleaned = -0.0152024 Jy ! Component: 200 - total flux cleaned = -0.0158466 Jy ! Total flux subtracted in 200 components = -0.0158466 Jy ! Clean residual min=-0.009011 max=0.009777 Jy/beam ! Clean residual mean=0.000075 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 2.22817 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 2.22817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342711Jy sigma=0.001676 ! Fit after self-cal, rms=0.342704Jy sigma=0.001676 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 (-61.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877608 Jy ! Component: 100 - total flux cleaned = 0.0106484 Jy ! Component: 150 - total flux cleaned = 0.0113636 Jy ! Component: 200 - total flux cleaned = 0.0113629 Jy ! Total flux subtracted in 200 components = 0.0113629 Jy ! Clean residual min=-0.008248 max=0.009094 Jy/beam ! Clean residual mean=0.000054 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 2.23953 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 2.23953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342337Jy sigma=0.001675 ! Fit after self-cal, rms=0.342311Jy sigma=0.001674 ! Inverting map ! Added new window around map position (57, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854867 Jy ! Component: 100 - total flux cleaned = 0.0132036 Jy ! Component: 150 - total flux cleaned = 0.0164764 Jy ! Component: 200 - total flux cleaned = 0.0184849 Jy ! Total flux subtracted in 200 components = 0.0184849 Jy ! Clean residual min=-0.007900 max=0.006559 Jy/beam ! Clean residual mean=0.000018 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 2.25802 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 2.25802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341945Jy sigma=0.001673 ! Fit after self-cal, rms=0.341932Jy sigma=0.001673 ! 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=0.341932Jy sigma=0.001673 ! Fit after self-cal, rms=0.339720Jy sigma=0.001661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=7.14 mas, bpa=-16.78 degrees ! Estimated noise=1092.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0090699 Jy ! Component: 100 - total flux cleaned = -0.0104239 Jy ! Component: 150 - total flux cleaned = -0.0101001 Jy ! Component: 200 - total flux cleaned = -0.00961177 Jy ! Total flux subtracted in 200 components = -0.00961177 Jy ! Clean residual min=-0.008194 max=0.006158 Jy/beam ! Clean residual mean=0.000048 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 2.2484 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 2.2484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338894Jy sigma=0.001663 ! Fit after self-cal, rms=0.338893Jy sigma=0.001663 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 = -9.00042e-06 Jy ! Component: 100 - total flux cleaned = 0.000233362 Jy ! Component: 150 - total flux cleaned = 0.000386245 Jy ! Component: 200 - total flux cleaned = 0.000531486 Jy ! Total flux subtracted in 200 components = 0.000531486 Jy ! Clean residual min=-0.007870 max=0.005969 Jy/beam ! Clean residual mean=0.000048 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 2.24894 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 2.24894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338818Jy sigma=0.001663 ! Fit after self-cal, rms=0.338815Jy sigma=0.001663 ! 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=0.338815Jy sigma=0.001663 ! Fit after self-cal, rms=0.337767Jy sigma=0.001661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.609 mas, bmaj=15.66 mas, bpa=-6.848 degrees ! Estimated noise=1345.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101038 Jy ! Component: 100 - total flux cleaned = -0.0114819 Jy ! Component: 150 - total flux cleaned = -0.011729 Jy ! Component: 200 - total flux cleaned = -0.0120092 Jy ! Total flux subtracted in 200 components = -0.0120092 Jy ! Clean residual min=-0.008328 max=0.006694 Jy/beam ! Clean residual mean=0.000119 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 2.23693 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 2.23693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337054Jy sigma=0.001663 ! Fit after self-cal, rms=0.337027Jy sigma=0.001663 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 = -0.000507674 Jy ! Component: 100 - total flux cleaned = -0.000311072 Jy ! Component: 150 - total flux cleaned = -0.000253411 Jy ! Component: 200 - total flux cleaned = -0.000204768 Jy ! Total flux subtracted in 200 components = -0.000204768 Jy ! Clean residual min=-0.008357 max=0.006546 Jy/beam ! Clean residual mean=0.000123 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 2.23672 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 184 components and 2.23672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336965Jy sigma=0.001663 ! Fit after self-cal, rms=0.336956Jy sigma=0.001663 ! 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=2.965 mas, bmaj=7.146 mas, bpa=-16.76 degrees ! Estimated noise=1086.89 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.965 x 7.146 at -16.76 degrees (North through East) ! Clean map min=-0.0068402 max=1.7775 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=0.336956Jy sigma=0.001663 ! Fit after self-cal, rms=51.849430Jy sigma=0.001049 ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.144 mas, bpa=-16.82 degrees ! Estimated noise=1087.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00483242 Jy ! Component: 100 - total flux cleaned = -0.00750531 Jy ! Component: 150 - total flux cleaned = -0.00946358 Jy ! Component: 200 - total flux cleaned = -0.0106554 Jy ! Total flux subtracted in 200 components = -0.0106554 Jy ! Clean residual min=-0.005657 max=0.005795 Jy/beam ! Clean residual mean=0.000107 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 2.22607 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 2.22607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=51.849422Jy sigma=0.001046 ! Fit after self-cal, rms=51.849945Jy sigma=0.001046 ! Inverting map ! Added new window around map position (13, 98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515808 Jy ! Component: 100 - total flux cleaned = 0.00801612 Jy ! Component: 150 - total flux cleaned = 0.00932886 Jy ! Component: 200 - total flux cleaned = 0.00991995 Jy ! Total flux subtracted in 200 components = 0.00991995 Jy ! Clean residual min=-0.005433 max=0.005499 Jy/beam ! Clean residual mean=0.000096 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 2.23599 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 229 components and 2.23599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=51.849937Jy sigma=0.001044 ! Fit after self-cal, rms=51.850136Jy sigma=0.001044 ! Inverting map ! Added new window around map position (-13, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327619 Jy ! Component: 100 - total flux cleaned = 0.00368794 Jy ! Component: 150 - total flux cleaned = 0.00426581 Jy ! Component: 200 - total flux cleaned = 0.00499949 Jy ! Total flux subtracted in 200 components = 0.00499949 Jy ! Clean residual min=-0.005273 max=0.005275 Jy/beam ! Clean residual mean=0.000079 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 2.24099 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 248 components and 2.24099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=51.850052Jy sigma=0.001043 ! Fit after self-cal, rms=51.850212Jy sigma=0.001043 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=51.850212Jy sigma=0.001043 ! Fit after self-cal, rms=55.988804Jy sigma=0.001042 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=2.35 mas, bmaj=5.634 mas, bpa=-18.77 degrees ! Estimated noise=1515.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35369 Jy ! Component: 100 - total flux cleaned = 1.73774 Jy ! Component: 150 - total flux cleaned = 1.92471 Jy ! Component: 200 - total flux cleaned = 2.03041 Jy ! Total flux subtracted in 200 components = 2.03041 Jy ! Clean residual min=-0.016540 max=0.053690 Jy/beam ! Clean residual mean=0.000271 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 2.03041 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.03041 Jy ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=7.139 mas, bpa=-16.85 degrees ! Estimated noise=1087.66 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 (-0.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086029 Jy ! Component: 100 - total flux cleaned = 0.127827 Jy ! Component: 150 - total flux cleaned = 0.150158 Jy ! Component: 200 - total flux cleaned = 0.163646 Jy ! Total flux subtracted in 200 components = 0.163646 Jy ! Clean residual min=-0.006880 max=0.007132 Jy/beam ! Clean residual mean=0.000184 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 2.19406 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 2.19406 Jy ! Inverting map ! Added new window around map position (10.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890025 Jy ! Component: 100 - total flux cleaned = 0.0157705 Jy ! Component: 150 - total flux cleaned = 0.0207064 Jy ! Component: 200 - total flux cleaned = 0.0246867 Jy ! Total flux subtracted in 200 components = 0.0246867 Jy ! Clean residual min=-0.006303 max=0.005407 Jy/beam ! Clean residual mean=0.000111 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 2.21875 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 2.21875 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=7.604 mas, bmaj=15.63 mas, bpa=-6.895 degrees ! Estimated noise=1349.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528002 Jy ! Component: 100 - total flux cleaned = 0.00910832 Jy ! Component: 150 - total flux cleaned = 0.0122577 Jy ! Component: 200 - total flux cleaned = 0.0149321 Jy ! Total flux subtracted in 200 components = 0.0149321 Jy ! Clean residual min=-0.004364 max=0.004967 Jy/beam ! Clean residual mean=0.000170 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 2.23368 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 = 0.00205139 Jy ! Component: 100 - total flux cleaned = 0.00355114 Jy ! Component: 150 - total flux cleaned = 0.00491055 Jy ! Component: 200 - total flux cleaned = 0.00620968 Jy ! Total flux subtracted in 200 components = 0.00620968 Jy ! Clean residual min=-0.004197 max=0.004923 Jy/beam ! Clean residual mean=0.000144 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 2.23989 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 152 components and 2.23989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=7.139 mas, bpa=-16.85 degrees ! Estimated noise=1087.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182722 Jy ! Component: 100 - total flux cleaned = -0.00136796 Jy ! Component: 150 - total flux cleaned = -0.000373062 Jy ! Component: 200 - total flux cleaned = 0.000425645 Jy ! Total flux subtracted in 200 components = 0.000425645 Jy ! Clean residual min=-0.005945 max=0.004841 Jy/beam ! Clean residual mean=0.000068 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 2.24031 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 2.24031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=55.988781Jy sigma=0.001043 ! Fit after self-cal, rms=55.989094Jy sigma=0.001043 wmodel J1923-2104_S_2009_05_13_pus_map.mod ! Writing 171 model components to file: J1923-2104_S_2009_05_13_pus_map.mod wobs J1923-2104_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J1923-2104_S_2009_05_13_pus_uvs.fits wwins J1923-2104_S_2009_05_13_pus_map.win ! wwins: Wrote 8 windows to J1923-2104_S_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 = -0.00198298 Jy ! Component: 100 - total flux cleaned = -0.00189431 Jy ! Component: 150 - total flux cleaned = -0.00131404 Jy ! Component: 200 - total flux cleaned = -0.000992364 Jy ! Component: 250 - total flux cleaned = -0.000681882 Jy ! Component: 300 - total flux cleaned = -0.000531038 Jy ! Component: 350 - total flux cleaned = -0.000455791 Jy ! Component: 400 - total flux cleaned = -9.09205e-05 Jy ! Component: 450 - total flux cleaned = 0.000337937 Jy ! Component: 500 - total flux cleaned = 0.000337476 Jy ! Component: 550 - total flux cleaned = 0.00054521 Jy ! Component: 600 - total flux cleaned = 0.000476606 Jy ! Component: 650 - total flux cleaned = 0.000341397 Jy ! Component: 700 - total flux cleaned = 0.000341287 Jy ! Component: 750 - total flux cleaned = 0.000275546 Jy ! Component: 800 - total flux cleaned = 0.000406064 Jy ! Component: 850 - total flux cleaned = 0.000276681 Jy ! Component: 900 - total flux cleaned = 0.000467844 Jy ! Component: 950 - total flux cleaned = 0.000403925 Jy ! Component: 1000 - total flux cleaned = 0.000341292 Jy ! Component: 1050 - total flux cleaned = 0.00052665 Jy ! Component: 1100 - total flux cleaned = 0.000341576 Jy ! Component: 1150 - total flux cleaned = 0.000403071 Jy ! Component: 1200 - total flux cleaned = 0.00052422 Jy ! Component: 1250 - total flux cleaned = 0.000583825 Jy ! Component: 1300 - total flux cleaned = 0.000524343 Jy ! Component: 1350 - total flux cleaned = 0.000524556 Jy ! Component: 1400 - total flux cleaned = 0.000817755 Jy ! Component: 1450 - total flux cleaned = 0.00075948 Jy ! Component: 1500 - total flux cleaned = 0.00093352 Jy ! Component: 1550 - total flux cleaned = 0.000875946 Jy ! Component: 1600 - total flux cleaned = 0.000989927 Jy ! Component: 1650 - total flux cleaned = 0.00116003 Jy ! Component: 1700 - total flux cleaned = 0.00149682 Jy ! Component: 1750 - total flux cleaned = 0.0014407 Jy ! Component: 1800 - total flux cleaned = 0.00171747 Jy ! Component: 1850 - total flux cleaned = 0.00193746 Jy ! Component: 1900 - total flux cleaned = 0.00204656 Jy ! Component: 1950 - total flux cleaned = 0.00231812 Jy ! Component: 2000 - total flux cleaned = 0.0023718 Jy ! Component: 2050 - total flux cleaned = 0.00263947 Jy ! Component: 2100 - total flux cleaned = 0.00301186 Jy ! Component: 2150 - total flux cleaned = 0.00295863 Jy ! Component: 2200 - total flux cleaned = 0.00332681 Jy ! Component: 2250 - total flux cleaned = 0.00353567 Jy ! Component: 2300 - total flux cleaned = 0.00369186 Jy ! Component: 2350 - total flux cleaned = 0.00395077 Jy ! Component: 2400 - total flux cleaned = 0.00405366 Jy ! Component: 2450 - total flux cleaned = 0.00430928 Jy ! Component: 2500 - total flux cleaned = 0.0045633 Jy ! Component: 2550 - total flux cleaned = 0.0049681 Jy ! Component: 2600 - total flux cleaned = 0.005119 Jy ! Component: 2650 - total flux cleaned = 0.00536907 Jy ! Component: 2700 - total flux cleaned = 0.00561785 Jy ! Component: 2750 - total flux cleaned = 0.00596471 Jy ! Component: 2800 - total flux cleaned = 0.00606327 Jy ! Component: 2850 - total flux cleaned = 0.00626006 Jy ! Component: 2900 - total flux cleaned = 0.00655279 Jy ! Component: 2950 - total flux cleaned = 0.00684399 Jy ! Component: 3000 - total flux cleaned = 0.007134 Jy ! Component: 3050 - total flux cleaned = 0.00737468 Jy ! Component: 3100 - total flux cleaned = 0.00761371 Jy ! Component: 3150 - total flux cleaned = 0.00794746 Jy ! Component: 3200 - total flux cleaned = 0.00808941 Jy ! Component: 3250 - total flux cleaned = 0.00823116 Jy ! Component: 3300 - total flux cleaned = 0.00841917 Jy ! Component: 3350 - total flux cleaned = 0.00851313 Jy ! Component: 3400 - total flux cleaned = 0.00869969 Jy ! Component: 3450 - total flux cleaned = 0.00916296 Jy ! Component: 3500 - total flux cleaned = 0.00934715 Jy ! Component: 3550 - total flux cleaned = 0.00948474 Jy ! Component: 3600 - total flux cleaned = 0.00998733 Jy ! Component: 3650 - total flux cleaned = 0.0101691 Jy ! Component: 3700 - total flux cleaned = 0.0103052 Jy ! Component: 3750 - total flux cleaned = 0.0105755 Jy ! Component: 3800 - total flux cleaned = 0.0107101 Jy ! Component: 3850 - total flux cleaned = 0.0109338 Jy ! Component: 3900 - total flux cleaned = 0.01129 Jy ! Component: 3950 - total flux cleaned = 0.0116441 Jy ! Component: 4000 - total flux cleaned = 0.0117766 Jy ! Component: 4050 - total flux cleaned = 0.0120401 Jy ! Total flux subtracted in 4096 components = 0.0120841 Jy ! Clean residual min=-0.002509 max=0.002438 Jy/beam ! Clean residual mean=0.000053 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 2.2524 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 448 components and 2.2524 Jy ![Exited script file: muppet] wmap "J1923-2104_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 7.139 at -16.85 degrees (North through East) ! Clean map min=-0.004576 max=1.7727 Jy/beam ! Writing clean map to FITS file: J1923-2104_S_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 1.77274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000761963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128947 0.128947 0.257894 0.515788 1.03158 2.06315 4.1263 8.25261 16.5052 33.0104 66.0209 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.772 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 7.139 at -16.85 degrees (North through East) ! Clean map min=-0.004576 max=1.7727 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 J1923-2104_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:40:15 2017