! Started logfile: J0403-3605_S_2000_03_13_pus_uvs.log on Tue Apr 2 14:38:48 2013 obs J0403-3605_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2000_03_13_pus_uva.fits ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 43 integrations on 190 of 190 possible baselines. ! AN table 3: 11 integrations on 190 of 190 possible baselines. ! AN table 4: 51 integrations on 190 of 190 possible baselines. ! AN table 5: 35 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0601754 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 2247 lines of history. ! ! Reading 6860 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0403-3605_S_2000_03_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 = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 709 telescope corrections were flagged in sub-array 4. ! A total of 700 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 709 telescope corrections were flagged in sub-array 4. ! A total of 700 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 709 telescope corrections were flagged in sub-array 4. ! A total of 700 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 621 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 709 telescope corrections were flagged in sub-array 4. ! A total of 700 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.863962Jy sigma=0.006643 ! Fit after self-cal, rms=0.254246Jy sigma=0.001732 ! 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=2.454 mas, bmaj=8.413 mas, bpa=6.786 degrees ! Estimated noise=2264.95 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 = 0.664558 Jy ! Component: 100 - total flux cleaned = 0.818028 Jy ! Total flux subtracted in 100 components = 0.818028 Jy ! Clean residual min=-0.029954 max=0.056556 Jy/beam ! Clean residual mean=0.000364 rms=0.009515 Jy/beam ! Combined flux in latest and established models = 0.818027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.818027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253233Jy sigma=0.001722 ! Fit after self-cal, rms=0.253239Jy sigma=0.001722 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619494 Jy ! Component: 100 - total flux cleaned = 0.0963683 Jy ! Total flux subtracted in 100 components = 0.0963683 Jy ! Clean residual min=-0.023162 max=0.027194 Jy/beam ! Clean residual mean=0.000168 rms=0.006753 Jy/beam ! Combined flux in latest and established models = 0.914396 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.914396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228804Jy sigma=0.001491 ! Fit after self-cal, rms=0.228807Jy sigma=0.001491 ! 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=4.211 mas, bmaj=13.5 mas, bpa=1.549 degrees ! Estimated noise=1125.02 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 = 0.0273341 Jy ! Component: 100 - total flux cleaned = 0.0392954 Jy ! Component: 150 - total flux cleaned = 0.0447147 Jy ! Component: 200 - total flux cleaned = 0.0453955 Jy ! Total flux subtracted in 200 components = 0.0453955 Jy ! Clean residual min=-0.019139 max=0.023877 Jy/beam ! Clean residual mean=-0.000113 rms=0.006770 Jy/beam ! Combined flux in latest and established models = 0.959791 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.959791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225931Jy sigma=0.001464 ! Fit after self-cal, rms=0.225918Jy sigma=0.001464 ! 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* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 GC 1.00* KP 1.00 ! LA 0.98 NL 1.03 OV 1.00 PT 0.98 ! SC 0.97 WF 0.56 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.98 GC 1.00* KP 0.92 ! LA 0.98 NL 1.15 OV 1.02 PT 0.99 ! SC 1.05 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.88 GC 1.00* KP 0.94 ! LA 0.96 NL 1.07 OV 1.01 PT 0.98 ! SC 0.97 WF 1.06 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.96 GC 1.00* KP 0.93 ! LA 0.99 NL 1.16 OV 0.98 PT 0.98 ! SC 1.04 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.01 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.87 GC 1.00* KP 1.02 ! LA 0.99 NL 1.03 OV 1.04 PT 0.94 ! SC 0.96 WF 1.68 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.94 GC 1.00* KP 1.05 ! LA 0.98 NL 1.13 OV 1.02 PT 0.96 ! SC 1.03 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.03 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.90 GC 1.00* KP 0.97 ! LA 0.96 NL 1.07 OV 0.99 PT 0.96 ! SC 0.96 WF 1.12 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.98 GC 1.00* KP 0.97 ! LA 0.97 NL 1.10 OV 1.01 PT 1.14 ! SC 1.01 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! ! Fit before self-cal, rms=0.225918Jy sigma=0.001464 ! Fit after self-cal, rms=0.201186Jy sigma=0.001261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=13.64 mas, bpa=1.506 degrees ! Estimated noise=1131.08 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 = 0.00343265 Jy ! Component: 100 - total flux cleaned = 0.0034422 Jy ! Component: 150 - total flux cleaned = 0.00353354 Jy ! Component: 200 - total flux cleaned = 0.00354309 Jy ! Total flux subtracted in 200 components = 0.00354309 Jy ! Clean residual min=-0.008028 max=0.011379 Jy/beam ! Clean residual mean=-0.000000 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.963334 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.963335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201036Jy sigma=0.001260 ! Fit after self-cal, rms=0.201498Jy sigma=0.001259 ! 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=0.201498Jy sigma=0.001259 ! Fit after self-cal, rms=0.201700Jy sigma=0.001259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.214 mas, bmaj=13.63 mas, bpa=1.439 degrees ! Estimated noise=1133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333858 Jy ! Component: 100 - total flux cleaned = 0.00334456 Jy ! Component: 150 - total flux cleaned = 0.00334511 Jy ! Component: 200 - total flux cleaned = 0.00342785 Jy ! Total flux subtracted in 200 components = 0.00342785 Jy ! Clean residual min=-0.008026 max=0.011113 Jy/beam ! Clean residual mean=0.000008 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 0.966762 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.966762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201566Jy sigma=0.001258 ! Fit after self-cal, rms=0.201553Jy sigma=0.001258 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 (-1.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098997 Jy ! Component: 100 - total flux cleaned = 0.0101489 Jy ! Component: 150 - total flux cleaned = 0.0105061 Jy ! Component: 200 - total flux cleaned = 0.0107999 Jy ! Total flux subtracted in 200 components = 0.0107999 Jy ! Clean residual min=-0.006367 max=0.007562 Jy/beam ! Clean residual mean=-0.000044 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.977562 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.977562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200971Jy sigma=0.001253 ! Fit after self-cal, rms=0.200945Jy sigma=0.001252 ! 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=0.200945Jy sigma=0.001252 ! Fit after self-cal, rms=0.200164Jy sigma=0.001251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=13.6 mas, bpa=1.393 degrees ! Estimated noise=1134.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642929 Jy ! Component: 100 - total flux cleaned = 0.00736931 Jy ! Component: 150 - total flux cleaned = 0.00780173 Jy ! Component: 200 - total flux cleaned = 0.00818579 Jy ! Total flux subtracted in 200 components = 0.00818579 Jy ! Clean residual min=-0.006051 max=0.006536 Jy/beam ! Clean residual mean=-0.000002 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.985748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.985748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199924Jy sigma=0.001249 ! Fit after self-cal, rms=0.199903Jy sigma=0.001249 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 = 0.00236471 Jy ! Component: 100 - total flux cleaned = 0.00267537 Jy ! Component: 150 - total flux cleaned = 0.00288902 Jy ! Component: 200 - total flux cleaned = 0.00302606 Jy ! Total flux subtracted in 200 components = 0.00302606 Jy ! Clean residual min=-0.005903 max=0.006037 Jy/beam ! Clean residual mean=-0.000020 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.988774 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.988774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199833Jy sigma=0.001248 ! Fit after self-cal, rms=0.199836Jy sigma=0.001248 ! 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=0.199836Jy sigma=0.001248 ! Fit after self-cal, rms=0.199431Jy sigma=0.001247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.845 mas, bmaj=28.6 mas, bpa=3.605 degrees ! Estimated noise=1261.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404197 Jy ! Component: 100 - total flux cleaned = 0.00594745 Jy ! Component: 150 - total flux cleaned = 0.00633667 Jy ! Component: 200 - total flux cleaned = 0.00648145 Jy ! Total flux subtracted in 200 components = 0.00648145 Jy ! Clean residual min=-0.005144 max=0.005612 Jy/beam ! Clean residual mean=0.000038 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.995256 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.995256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199348Jy sigma=0.001247 ! Fit after self-cal, rms=0.199337Jy sigma=0.001247 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 = 0.00129549 Jy ! Component: 100 - total flux cleaned = 0.0015417 Jy ! Component: 150 - total flux cleaned = 0.00170346 Jy ! Component: 200 - total flux cleaned = 0.00185327 Jy ! Total flux subtracted in 200 components = 0.00185327 Jy ! Clean residual min=-0.005104 max=0.005241 Jy/beam ! Clean residual mean=0.000022 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.997109 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.997109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199320Jy sigma=0.001247 ! Fit after self-cal, rms=0.199320Jy sigma=0.001247 ! 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=4.195 mas, bmaj=13.56 mas, bpa=1.398 degrees ! Estimated noise=1135.75 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.195 x 13.56 at 1.398 degrees (North through East) ! Clean map min=-0.0053529 max=0.88733 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=0.199320Jy sigma=0.001247 ! Fit after self-cal, rms=0.185421Jy sigma=0.001080 ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=13.53 mas, bpa=1.404 degrees ! Estimated noise=1135.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201089 Jy ! Component: 100 - total flux cleaned = 0.00235534 Jy ! Component: 150 - total flux cleaned = 0.00259561 Jy ! Component: 200 - total flux cleaned = 0.00270575 Jy ! Total flux subtracted in 200 components = 0.00270575 Jy ! Clean residual min=-0.004165 max=0.005228 Jy/beam ! Clean residual mean=0.000001 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.999814 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.999814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185368Jy sigma=0.001079 ! Fit after self-cal, rms=0.185366Jy sigma=0.001079 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715303 Jy ! Component: 100 - total flux cleaned = 0.000920321 Jy ! Component: 150 - total flux cleaned = 0.00101414 Jy ! Component: 200 - total flux cleaned = 0.00114657 Jy ! Total flux subtracted in 200 components = 0.00114657 Jy ! Clean residual min=-0.004183 max=0.005113 Jy/beam ! Clean residual mean=-0.000005 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.00096 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 1.00096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185338Jy sigma=0.001079 ! Fit after self-cal, rms=0.185338Jy sigma=0.001079 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185338Jy sigma=0.001079 ! Fit after self-cal, rms=0.185021Jy sigma=0.001079 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=2.468 mas, bmaj=8.491 mas, bpa=6.613 degrees ! Estimated noise=2262.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.663683 Jy ! Component: 100 - total flux cleaned = 0.816745 Jy ! Component: 150 - total flux cleaned = 0.876674 Jy ! Component: 200 - total flux cleaned = 0.910474 Jy ! Total flux subtracted in 200 components = 0.910474 Jy ! Clean residual min=-0.010017 max=0.017807 Jy/beam ! Clean residual mean=0.000140 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 0.910474 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.910474 Jy ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=13.52 mas, bpa=1.389 degrees ! Estimated noise=1136.07 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 = 0.0415178 Jy ! Component: 100 - total flux cleaned = 0.0610028 Jy ! Component: 150 - total flux cleaned = 0.0719353 Jy ! Component: 200 - total flux cleaned = 0.0787165 Jy ! Total flux subtracted in 200 components = 0.0787165 Jy ! Clean residual min=-0.004986 max=0.006403 Jy/beam ! Clean residual mean=0.000070 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.989191 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 123 components and 0.98919 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=8.827 mas, bmaj=28.52 mas, bpa=3.577 degrees ! Estimated noise=1263.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538297 Jy ! Component: 100 - total flux cleaned = 0.00857542 Jy ! Component: 150 - total flux cleaned = 0.00963592 Jy ! Component: 200 - total flux cleaned = 0.0104118 Jy ! Total flux subtracted in 200 components = 0.0104118 Jy ! Clean residual min=-0.003962 max=0.005023 Jy/beam ! Clean residual mean=0.000053 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.999602 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 = 0.000579072 Jy ! Component: 100 - total flux cleaned = 0.00106734 Jy ! Component: 150 - total flux cleaned = 0.00145131 Jy ! Component: 200 - total flux cleaned = 0.0018222 Jy ! Total flux subtracted in 200 components = 0.0018222 Jy ! Clean residual min=-0.003805 max=0.004890 Jy/beam ! Clean residual mean=0.000038 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 1.00142 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 1.00142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=13.52 mas, bpa=1.389 degrees ! Estimated noise=1136.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119927 Jy ! Component: 100 - total flux cleaned = -0.000129793 Jy ! Component: 150 - total flux cleaned = 5.91629e-06 Jy ! Component: 200 - total flux cleaned = 0.000129192 Jy ! Total flux subtracted in 200 components = 0.000129192 Jy ! Clean residual min=-0.003801 max=0.005045 Jy/beam ! Clean residual mean=0.000015 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.00155 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 175 components and 1.00155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185039Jy sigma=0.001079 ! Fit after self-cal, rms=0.185012Jy sigma=0.001079 wmodel J0403-3605_S_2000_03_13_pus_map.mod ! Writing 175 model components to file: J0403-3605_S_2000_03_13_pus_map.mod wobs J0403-3605_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2000_03_13_pus_uvs.fits wwins J0403-3605_S_2000_03_13_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_S_2000_03_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010912 Jy ! Component: 100 - total flux cleaned = 0.00108624 Jy ! Component: 150 - total flux cleaned = 0.00108659 Jy ! Component: 200 - total flux cleaned = 0.00121059 Jy ! Component: 250 - total flux cleaned = 0.00121188 Jy ! Component: 300 - total flux cleaned = 0.00121314 Jy ! Component: 350 - total flux cleaned = 0.00115965 Jy ! Component: 400 - total flux cleaned = 0.00121392 Jy ! Component: 450 - total flux cleaned = 0.00126465 Jy ! Component: 500 - total flux cleaned = 0.00136346 Jy ! Component: 550 - total flux cleaned = 0.0013164 Jy ! Component: 600 - total flux cleaned = 0.00141017 Jy ! Component: 650 - total flux cleaned = 0.00150084 Jy ! Component: 700 - total flux cleaned = 0.00154559 Jy ! Component: 750 - total flux cleaned = 0.00163375 Jy ! Component: 800 - total flux cleaned = 0.00167682 Jy ! Component: 850 - total flux cleaned = 0.00167704 Jy ! Component: 900 - total flux cleaned = 0.00171803 Jy ! Component: 950 - total flux cleaned = 0.00171815 Jy ! Component: 1000 - total flux cleaned = 0.0017588 Jy ! Component: 1050 - total flux cleaned = 0.00187717 Jy ! Component: 1100 - total flux cleaned = 0.0019156 Jy ! Component: 1150 - total flux cleaned = 0.00191542 Jy ! Component: 1200 - total flux cleaned = 0.0019525 Jy ! Component: 1250 - total flux cleaned = 0.00195212 Jy ! Component: 1300 - total flux cleaned = 0.00202444 Jy ! Component: 1350 - total flux cleaned = 0.00195283 Jy ! Component: 1400 - total flux cleaned = 0.0019174 Jy ! Component: 1450 - total flux cleaned = 0.00191722 Jy ! Component: 1500 - total flux cleaned = 0.0018145 Jy ! Component: 1550 - total flux cleaned = 0.0017808 Jy ! Component: 1600 - total flux cleaned = 0.00171419 Jy ! Component: 1650 - total flux cleaned = 0.00164807 Jy ! Component: 1700 - total flux cleaned = 0.00161552 Jy ! Component: 1750 - total flux cleaned = 0.00155107 Jy ! Component: 1800 - total flux cleaned = 0.00145552 Jy ! Component: 1850 - total flux cleaned = 0.00142385 Jy ! Component: 1900 - total flux cleaned = 0.00136134 Jy ! Component: 1950 - total flux cleaned = 0.00126885 Jy ! Component: 2000 - total flux cleaned = 0.00123857 Jy ! Total flux subtracted in 2048 components = 0.00111807 Jy ! Clean residual min=-0.001603 max=0.002590 Jy/beam ! Clean residual mean=0.000013 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.00267 Jy keep ! Adding 95 model components to the UV plane model. ! The established model now contains 270 components and 1.00267 Jy ![Exited script file: muppet] wmap "J0403-3605_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 13.52 at 1.389 degrees (North through East) ! Clean map min=-0.0034636 max=0.88965 Jy/beam ! Writing clean map to FITS file: J0403-3605_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.889645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000601645 device "J0403-3605_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202882 0.202882 0.405765 0.81153 1.62306 3.24612 6.49224 12.9845 25.9689 51.9379 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.889 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.197 x 13.52 at 1.389 degrees (North through East) ! Clean map min=-0.0034636 max=0.88965 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0403-3605_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 14:38:54 2013