! Started logfile: J0403-3605_S_2001_03_12_pus_uvs.log on Wed Jan 2 19:23:16 2013 obs J0403-3605_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2001_03_12_pus_uva.fits ! AN table 1: 22 integrations on 136 of 136 possible baselines. ! AN table 2: 13 integrations on 136 of 136 possible baselines. ! AN table 3: 65 integrations on 136 of 136 possible baselines. ! AN table 4: 47 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0751801 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 6012 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 J0403-3605_S_2001_03_12_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 374 telescope corrections were flagged in sub-array 1. ! A total of 221 telescope corrections were flagged in sub-array 2. ! A total of 889 telescope corrections were flagged in sub-array 3. ! A total of 562 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 221 telescope corrections were flagged in sub-array 2. ! A total of 822 telescope corrections were flagged in sub-array 3. ! A total of 576 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 221 telescope corrections were flagged in sub-array 2. ! A total of 823 telescope corrections were flagged in sub-array 3. ! A total of 536 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 374 telescope corrections were flagged in sub-array 1. ! A total of 221 telescope corrections were flagged in sub-array 2. ! A total of 822 telescope corrections were flagged in sub-array 3. ! A total of 576 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.036607Jy sigma=0.007438 ! Fit after self-cal, rms=0.352932Jy sigma=0.002561 ! 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=2.495 mas, bmaj=7.641 mas, bpa=-0.8234 degrees ! Estimated noise=2366.47 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 = 0.579439 Jy ! Component: 100 - total flux cleaned = 0.724214 Jy ! Total flux subtracted in 100 components = 0.724214 Jy ! Clean residual min=-0.039366 max=0.072754 Jy/beam ! Clean residual mean=-0.000565 rms=0.011844 Jy/beam ! Combined flux in latest and established models = 0.724214 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.724214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337349Jy sigma=0.002462 ! Fit after self-cal, rms=0.337328Jy sigma=0.002462 ! Inverting map ! Added new window around map position (0, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074821 Jy ! Component: 100 - total flux cleaned = 0.12089 Jy ! Total flux subtracted in 100 components = 0.12089 Jy ! Clean residual min=-0.038490 max=0.043496 Jy/beam ! Clean residual mean=-0.000350 rms=0.009312 Jy/beam ! Combined flux in latest and established models = 0.845105 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.845105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299254Jy sigma=0.002168 ! Fit after self-cal, rms=0.298455Jy sigma=0.002162 ! 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=3.58 mas, bmaj=11.62 mas, bpa=-8.623 degrees ! Estimated noise=1340.06 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 = 0.0744085 Jy ! Component: 100 - total flux cleaned = 0.107285 Jy ! Component: 150 - total flux cleaned = 0.123292 Jy ! Component: 200 - total flux cleaned = 0.131247 Jy ! Total flux subtracted in 200 components = 0.131247 Jy ! Clean residual min=-0.035950 max=0.034049 Jy/beam ! Clean residual mean=-0.000788 rms=0.009989 Jy/beam ! Combined flux in latest and established models = 0.976353 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 82 components and 0.976353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281298Jy sigma=0.002036 ! Fit after self-cal, rms=0.281113Jy sigma=0.002035 ! 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 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 135 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.09 HH 1.00* HN 0.98 ! KK 1.00* KP 1.00* LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.26 ON 1.00* ! OV 1.00* PT 1.01 SC 0.95 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.11 HH 1.00* HN 1.00* ! KK 0.98 KP 1.00* LA 0.95 MA 1.00* ! MC 1.00* MK 0.92 NL 1.08 ON 1.00* ! OV 1.09 PT 1.00 SC 0.96 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 HH 1.00* HN 1.12 ! KK 1.00* KP 0.98 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.24 ON 1.00* ! OV 1.00* PT 1.10 SC 0.81 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.05 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 1.00 MA 1.00* ! MC 1.00* MK 0.97 NL 1.14 ON 1.00* ! OV 0.96 PT 1.07 SC 0.78 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HH 1.00* HN 1.22 ! KK 1.00* KP 1.04 LA 0.63 MA 1.00* ! MC 1.00* MK 1.00* NL 1.32 ON 1.00* ! OV 1.00* PT 0.93 SC 1.08 TS 1.00* ! WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.86 HH 1.00* HN 1.00* ! KK 1.01 KP 0.95 LA 0.81 MA 1.00* ! MC 1.00* MK 0.98 NL 1.32 ON 1.00* ! OV 0.94 PT 1.07 SC 1.11 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.87 HH 1.00* HN 1.41 ! KK 1.00* KP 1.05 LA 0.90 MA 1.00* ! MC 1.00* MK 1.00* NL 1.19 ON 1.00* ! OV 1.00* PT 1.11 SC 1.06 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.89 HH 1.00* HN 1.00* ! KK 1.00* KP 1.10 LA 0.87 MA 1.00* ! MC 1.00* MK 0.98 NL 1.18 ON 1.00* ! OV 0.97 PT 1.19 SC 1.17 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.281113Jy sigma=0.002035 ! Fit after self-cal, rms=0.238831Jy sigma=0.001724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=11.44 mas, bpa=-9.057 degrees ! Estimated noise=1376.31 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 = 6.71945e-05 Jy ! Component: 100 - total flux cleaned = -0.000123533 Jy ! Component: 150 - total flux cleaned = -0.000304113 Jy ! Component: 200 - total flux cleaned = -0.000450499 Jy ! Total flux subtracted in 200 components = -0.000450499 Jy ! Clean residual min=-0.008785 max=0.009297 Jy/beam ! Clean residual mean=0.000037 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.975902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.975902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238501Jy sigma=0.001722 ! Fit after self-cal, rms=0.239281Jy sigma=0.001720 ! 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=0.239281Jy sigma=0.001720 ! Fit after self-cal, rms=0.239249Jy sigma=0.001720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=11.45 mas, bpa=-9.104 degrees ! Estimated noise=1374.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46094e-06 Jy ! Component: 100 - total flux cleaned = -0.000340171 Jy ! Component: 150 - total flux cleaned = -0.000487637 Jy ! Component: 200 - total flux cleaned = -0.000633385 Jy ! Total flux subtracted in 200 components = -0.000633385 Jy ! Clean residual min=-0.008534 max=0.008808 Jy/beam ! Clean residual mean=0.000021 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.975269 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.975269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238996Jy sigma=0.001719 ! Fit after self-cal, rms=0.238993Jy sigma=0.001719 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 = 0.000491316 Jy ! Component: 100 - total flux cleaned = 0.000230867 Jy ! Component: 150 - total flux cleaned = 0.000237954 Jy ! Component: 200 - total flux cleaned = 0.000237671 Jy ! Total flux subtracted in 200 components = 0.000237671 Jy ! Clean residual min=-0.008406 max=0.008506 Jy/beam ! Clean residual mean=0.000025 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.975507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.975507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238832Jy sigma=0.001718 ! Fit after self-cal, rms=0.238828Jy sigma=0.001718 ! 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=0.238828Jy sigma=0.001718 ! Fit after self-cal, rms=0.238705Jy sigma=0.001718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=11.45 mas, bpa=-9.134 degrees ! Estimated noise=1373.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168518 Jy ! Component: 100 - total flux cleaned = -0.000431816 Jy ! Component: 150 - total flux cleaned = -0.000548232 Jy ! Component: 200 - total flux cleaned = -0.00054849 Jy ! Total flux subtracted in 200 components = -0.00054849 Jy ! Clean residual min=-0.008386 max=0.008068 Jy/beam ! Clean residual mean=0.000007 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.974958 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.974958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238547Jy sigma=0.001717 ! Fit after self-cal, rms=0.238546Jy sigma=0.001717 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 = 0.000247682 Jy ! Component: 100 - total flux cleaned = 0.000137882 Jy ! Component: 150 - total flux cleaned = 4.60668e-05 Jy ! Component: 200 - total flux cleaned = 4.75438e-05 Jy ! Total flux subtracted in 200 components = 4.75438e-05 Jy ! Clean residual min=-0.008250 max=0.007855 Jy/beam ! Clean residual mean=0.000008 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.975006 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.975006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238444Jy sigma=0.001717 ! Fit after self-cal, rms=0.238444Jy sigma=0.001717 ! 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=0.238444Jy sigma=0.001717 ! Fit after self-cal, rms=0.238406Jy sigma=0.001717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.838 mas, bmaj=27.5 mas, bpa=-2.256 degrees ! Estimated noise=1611.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017825 Jy ! Component: 100 - total flux cleaned = -0.000247206 Jy ! Component: 150 - total flux cleaned = -0.000303623 Jy ! Component: 200 - total flux cleaned = -0.000304991 Jy ! Total flux subtracted in 200 components = -0.000304991 Jy ! Clean residual min=-0.008121 max=0.006527 Jy/beam ! Clean residual mean=0.000002 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 0.974701 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 100 components and 0.974701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238350Jy sigma=0.001716 ! Fit after self-cal, rms=0.238352Jy sigma=0.001716 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 = 7.59294e-05 Jy ! Component: 100 - total flux cleaned = 0.000127568 Jy ! Component: 150 - total flux cleaned = 0.000119592 Jy ! Component: 200 - total flux cleaned = 0.000114296 Jy ! Total flux subtracted in 200 components = 0.000114296 Jy ! Clean residual min=-0.008117 max=0.006547 Jy/beam ! Clean residual mean=0.000004 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.974815 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 102 components and 0.974815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238306Jy sigma=0.001716 ! Fit after self-cal, rms=0.238307Jy sigma=0.001716 ! 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=3.552 mas, bmaj=11.46 mas, bpa=-9.169 degrees ! Estimated noise=1372.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 11.46 at -9.169 degrees (North through East) ! Clean map min=-0.007772 max=0.75556 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=0.238307Jy sigma=0.001716 ! Fit after self-cal, rms=0.217054Jy sigma=0.001452 ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=11.47 mas, bpa=-9.17 degrees ! Estimated noise=1372.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131248 Jy ! Component: 100 - total flux cleaned = -0.00131407 Jy ! Component: 150 - total flux cleaned = -0.00140146 Jy ! Component: 200 - total flux cleaned = -0.00132648 Jy ! Total flux subtracted in 200 components = -0.00132648 Jy ! Clean residual min=-0.007943 max=0.007190 Jy/beam ! Clean residual mean=-0.000024 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.973488 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 0.973488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216966Jy sigma=0.001452 ! Fit after self-cal, rms=0.216963Jy sigma=0.001452 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.80098e-05 Jy ! Component: 100 - total flux cleaned = 8.29259e-05 Jy ! Component: 150 - total flux cleaned = 8.67891e-05 Jy ! Component: 200 - total flux cleaned = 8.39291e-05 Jy ! Total flux subtracted in 200 components = 8.39291e-05 Jy ! Clean residual min=-0.007882 max=0.007150 Jy/beam ! Clean residual mean=-0.000022 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.973572 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 106 components and 0.973572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216910Jy sigma=0.001452 ! Fit after self-cal, rms=0.216907Jy sigma=0.001452 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216907Jy sigma=0.001452 ! Fit after self-cal, rms=0.216964Jy sigma=0.001452 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=2.507 mas, bmaj=7.489 mas, bpa=-0.9668 degrees ! Estimated noise=2483.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.601023 Jy ! Component: 100 - total flux cleaned = 0.75675 Jy ! Component: 150 - total flux cleaned = 0.827777 Jy ! Component: 200 - total flux cleaned = 0.871254 Jy ! Total flux subtracted in 200 components = 0.871254 Jy ! Clean residual min=-0.016882 max=0.023324 Jy/beam ! Clean residual mean=-0.000215 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 0.871254 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.871254 Jy ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=11.48 mas, bpa=-9.191 degrees ! Estimated noise=1372.05 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 = 0.0511618 Jy ! Component: 100 - total flux cleaned = 0.0734405 Jy ! Component: 150 - total flux cleaned = 0.0849607 Jy ! Component: 200 - total flux cleaned = 0.0911428 Jy ! Total flux subtracted in 200 components = 0.0911428 Jy ! Clean residual min=-0.008330 max=0.007811 Jy/beam ! Clean residual mean=-0.000167 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.962397 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 102 components and 0.962397 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=9.844 mas, bmaj=27.53 mas, bpa=-2.172 degrees ! Estimated noise=1609.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486889 Jy ! Component: 100 - total flux cleaned = 0.006348 Jy ! Component: 150 - total flux cleaned = 0.00653222 Jy ! Component: 200 - total flux cleaned = 0.00670632 Jy ! Total flux subtracted in 200 components = 0.00670632 Jy ! Clean residual min=-0.008559 max=0.007103 Jy/beam ! Clean residual mean=-0.000117 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.969103 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 = 0.000165899 Jy ! Component: 100 - total flux cleaned = 0.000369086 Jy ! Component: 150 - total flux cleaned = 0.000511899 Jy ! Component: 200 - total flux cleaned = 0.000648246 Jy ! Total flux subtracted in 200 components = 0.000648246 Jy ! Clean residual min=-0.008472 max=0.007117 Jy/beam ! Clean residual mean=-0.000104 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.969751 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.969751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=11.48 mas, bpa=-9.191 degrees ! Estimated noise=1372.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108376 Jy ! Component: 100 - total flux cleaned = -0.000815283 Jy ! Component: 150 - total flux cleaned = -0.000669844 Jy ! Component: 200 - total flux cleaned = -0.000602367 Jy ! Total flux subtracted in 200 components = -0.000602367 Jy ! Clean residual min=-0.008048 max=0.007090 Jy/beam ! Clean residual mean=-0.000075 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.969149 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.969149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217068Jy sigma=0.001452 ! Fit after self-cal, rms=0.217040Jy sigma=0.001452 wmodel J0403-3605_S_2001_03_12_pus_map.mod ! Writing 123 model components to file: J0403-3605_S_2001_03_12_pus_map.mod wobs J0403-3605_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2001_03_12_pus_uvs.fits wwins J0403-3605_S_2001_03_12_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_S_2001_03_12_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 = -0.000942457 Jy ! Component: 100 - total flux cleaned = -0.000451221 Jy ! Component: 150 - total flux cleaned = 0.000349357 Jy ! Component: 200 - total flux cleaned = 0.00142925 Jy ! Component: 250 - total flux cleaned = 0.00244815 Jy ! Component: 300 - total flux cleaned = 0.00322477 Jy ! Component: 350 - total flux cleaned = 0.0042541 Jy ! Component: 400 - total flux cleaned = 0.00524675 Jy ! Component: 450 - total flux cleaned = 0.00559831 Jy ! Component: 500 - total flux cleaned = 0.00610782 Jy ! Component: 550 - total flux cleaned = 0.00643602 Jy ! Component: 600 - total flux cleaned = 0.00651876 Jy ! Component: 650 - total flux cleaned = 0.00659871 Jy ! Component: 700 - total flux cleaned = 0.00659842 Jy ! Component: 750 - total flux cleaned = 0.00659808 Jy ! Component: 800 - total flux cleaned = 0.00644988 Jy ! Component: 850 - total flux cleaned = 0.00623338 Jy ! Component: 900 - total flux cleaned = 0.00623382 Jy ! Component: 950 - total flux cleaned = 0.00616336 Jy ! Component: 1000 - total flux cleaned = 0.00588872 Jy ! Component: 1050 - total flux cleaned = 0.00595646 Jy ! Component: 1100 - total flux cleaned = 0.00575545 Jy ! Component: 1150 - total flux cleaned = 0.00575458 Jy ! Component: 1200 - total flux cleaned = 0.00549494 Jy ! Component: 1250 - total flux cleaned = 0.00549524 Jy ! Component: 1300 - total flux cleaned = 0.00562022 Jy ! Component: 1350 - total flux cleaned = 0.0054349 Jy ! Component: 1400 - total flux cleaned = 0.00525117 Jy ! Component: 1450 - total flux cleaned = 0.00531096 Jy ! Component: 1500 - total flux cleaned = 0.00525088 Jy ! Component: 1550 - total flux cleaned = 0.00530881 Jy ! Component: 1600 - total flux cleaned = 0.00519204 Jy ! Component: 1650 - total flux cleaned = 0.00530639 Jy ! Component: 1700 - total flux cleaned = 0.00513529 Jy ! Component: 1750 - total flux cleaned = 0.0051918 Jy ! Component: 1800 - total flux cleaned = 0.005191 Jy ! Component: 1850 - total flux cleaned = 0.0051354 Jy ! Component: 1900 - total flux cleaned = 0.00508073 Jy ! Component: 1950 - total flux cleaned = 0.00518761 Jy ! Component: 2000 - total flux cleaned = 0.00529454 Jy ! Component: 2050 - total flux cleaned = 0.00539942 Jy ! Component: 2100 - total flux cleaned = 0.00534749 Jy ! Component: 2150 - total flux cleaned = 0.00529577 Jy ! Component: 2200 - total flux cleaned = 0.0051938 Jy ! Component: 2250 - total flux cleaned = 0.00529431 Jy ! Component: 2300 - total flux cleaned = 0.0050448 Jy ! Component: 2350 - total flux cleaned = 0.00529254 Jy ! Component: 2400 - total flux cleaned = 0.00514532 Jy ! Component: 2450 - total flux cleaned = 0.00499931 Jy ! Component: 2500 - total flux cleaned = 0.00509518 Jy ! Component: 2550 - total flux cleaned = 0.00500008 Jy ! Component: 2600 - total flux cleaned = 0.00518875 Jy ! Component: 2650 - total flux cleaned = 0.00542193 Jy ! Component: 2700 - total flux cleaned = 0.00551419 Jy ! Component: 2750 - total flux cleaned = 0.00569708 Jy ! Component: 2800 - total flux cleaned = 0.00574265 Jy ! Component: 2850 - total flux cleaned = 0.0057427 Jy ! Component: 2900 - total flux cleaned = 0.00596557 Jy ! Component: 2950 - total flux cleaned = 0.0060537 Jy ! Component: 3000 - total flux cleaned = 0.00605328 Jy ! Component: 3050 - total flux cleaned = 0.00614018 Jy ! Component: 3100 - total flux cleaned = 0.006356 Jy ! Component: 3150 - total flux cleaned = 0.00644138 Jy ! Component: 3200 - total flux cleaned = 0.00648353 Jy ! Component: 3250 - total flux cleaned = 0.00652612 Jy ! Component: 3300 - total flux cleaned = 0.00673553 Jy ! Component: 3350 - total flux cleaned = 0.0070267 Jy ! Component: 3400 - total flux cleaned = 0.00723282 Jy ! Component: 3450 - total flux cleaned = 0.00739644 Jy ! Component: 3500 - total flux cleaned = 0.00759949 Jy ! Component: 3550 - total flux cleaned = 0.00763975 Jy ! Component: 3600 - total flux cleaned = 0.00776008 Jy ! Component: 3650 - total flux cleaned = 0.00803838 Jy ! Component: 3700 - total flux cleaned = 0.00823579 Jy ! Component: 3750 - total flux cleaned = 0.00835346 Jy ! Component: 3800 - total flux cleaned = 0.0084315 Jy ! Component: 3850 - total flux cleaned = 0.0087799 Jy ! Component: 3900 - total flux cleaned = 0.00885663 Jy ! Component: 3950 - total flux cleaned = 0.00916248 Jy ! Component: 4000 - total flux cleaned = 0.0093143 Jy ! Component: 4050 - total flux cleaned = 0.00950246 Jy ! Total flux subtracted in 4096 components = 0.00961463 Jy ! Clean residual min=-0.002265 max=0.001868 Jy/beam ! Clean residual mean=-0.000012 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.978764 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 390 components and 0.978763 Jy ![Exited script file: muppet] wmap "J0403-3605_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 11.48 at -9.191 degrees (North through East) ! Clean map min=-0.0048473 max=0.77386 Jy/beam ! Writing clean map to FITS file: J0403-3605_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.773865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000710145 device "J0403-3605_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275298 0.275298 0.550597 1.10119 2.20239 4.40477 8.80954 17.6191 35.2382 70.4764 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.773 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 11.48 at -9.191 degrees (North through East) ! Clean map min=-0.0048473 max=0.77386 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0403-3605_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 19:23:36 2013