! Started logfile: J0403-3605_X_2000_03_13_pus_uvs.log on Mon Apr 1 13:25:19 2013 obs J0403-3605_X_2000_03_13_pus_uva.fits ! Reading UV FITS file: J0403-3605_X_2000_03_13_pus_uva.fits ! AN table 1: 33 integrations on 190 of 190 possible baselines. ! AN table 2: 12 integrations on 190 of 190 possible baselines. ! AN table 3: 43 integrations on 190 of 190 possible baselines. ! AN table 4: 81 integrations on 190 of 190 possible baselines. ! AN table 5: 45 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0521889 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2382 lines of history. ! ! Reading 8488 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0403-3605_X_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 0.200x0.200 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 660 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 621 telescope corrections were flagged in sub-array 3. ! A total of 1238 telescope corrections were flagged in sub-array 4. ! A total of 873 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 660 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 621 telescope corrections were flagged in sub-array 3. ! A total of 1238 telescope corrections were flagged in sub-array 4. ! A total of 873 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 660 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 621 telescope corrections were flagged in sub-array 3. ! A total of 1238 telescope corrections were flagged in sub-array 4. ! A total of 873 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 660 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 621 telescope corrections were flagged in sub-array 3. ! A total of 1238 telescope corrections were flagged in sub-array 4. ! A total of 873 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.835738Jy sigma=0.007588 ! Fit after self-cal, rms=0.343132Jy sigma=0.002800 ! 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 ! Your choice of large map pixels excluded 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.6937 mas, bmaj=1.904 mas, bpa=3.82 degrees ! Estimated noise=1901.47 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 = 0.524368 Jy ! Component: 100 - total flux cleaned = 0.661018 Jy ! Total flux subtracted in 100 components = 0.661018 Jy ! Clean residual min=-0.023243 max=0.056410 Jy/beam ! Clean residual mean=-0.000175 rms=0.008397 Jy/beam ! Combined flux in latest and established models = 0.661018 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.661018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204151Jy sigma=0.001815 ! Fit after self-cal, rms=0.204152Jy sigma=0.001815 ! Inverting map ! Your choice of large map pixels excluded 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648592 Jy ! Component: 100 - total flux cleaned = 0.103308 Jy ! Total flux subtracted in 100 components = 0.103308 Jy ! Clean residual min=-0.019296 max=0.029185 Jy/beam ! Clean residual mean=-0.000099 rms=0.005386 Jy/beam ! Combined flux in latest and established models = 0.764327 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.764327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169618Jy sigma=0.001396 ! Fit after self-cal, rms=0.169593Jy sigma=0.001396 ! Inverting map ! Your choice of large map pixels excluded 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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 ! Your choice of large map pixels excluded 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.956 mas, bmaj=3.221 mas, bpa=-4.735 degrees ! Estimated noise=890.04 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 = 0.0403071 Jy ! Component: 100 - total flux cleaned = 0.0577549 Jy ! Component: 150 - total flux cleaned = 0.0661681 Jy ! Component: 200 - total flux cleaned = 0.070231 Jy ! Total flux subtracted in 200 components = 0.070231 Jy ! Clean residual min=-0.010369 max=0.016332 Jy/beam ! Clean residual mean=-0.000059 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.834558 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.834558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162770Jy sigma=0.001292 ! Fit after self-cal, rms=0.162773Jy sigma=0.001292 ! Inverting map ! Your choice of large map pixels excluded 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.90 GC 1.00* KP 0.99 ! LA 1.02 NL 1.09 OV 1.00 PT 0.98 ! SC 0.93 WF 1.01 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 GC 1.00* KP 1.00 ! LA 1.03 NL 1.10 OV 0.98 PT 0.99 ! SC 0.98 WF 1.00* HH 1.00* KK 0.99 ! MA 1.00* MC 1.00* MK 0.95 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.89 GC 1.00* KP 0.97 ! LA 0.98 NL 1.11 OV 1.00 PT 0.95 ! SC 0.93 WF 1.01 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 GC 1.00* KP 0.97 ! LA 0.99 NL 1.15 OV 0.97 PT 0.94 ! SC 0.97 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* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GC 1.00* KP 0.98 ! LA 0.98 NL 1.06 OV 1.02 PT 0.98 ! SC 0.96 WF 1.05 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.98 GC 1.00* KP 0.99 ! LA 0.99 NL 1.09 OV 0.97 PT 0.98 ! SC 1.06 WF 1.00* HH 1.00* KK 0.99 ! MA 1.00* MC 1.00* MK 0.98 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.92 GC 1.00* KP 0.98 ! LA 0.99 NL 1.06 OV 1.01 PT 0.99 ! SC 1.05 WF 1.07 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* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.98 GC 1.00* KP 0.97 ! LA 1.01 NL 1.11 OV 0.98 PT 1.00 ! SC 1.11 WF 1.00* HH 1.00* KK 1.01 ! MA 1.00* MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! 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=0.162773Jy sigma=0.001292 ! Fit after self-cal, rms=0.153653Jy sigma=0.001210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9566 mas, bmaj=3.622 mas, bpa=-5.186 degrees ! Estimated noise=895.6 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 = -0.000514333 Jy ! Component: 100 - total flux cleaned = -0.000651878 Jy ! Component: 150 - total flux cleaned = -0.000777054 Jy ! Component: 200 - total flux cleaned = -0.000893479 Jy ! Total flux subtracted in 200 components = -0.000893479 Jy ! Clean residual min=-0.005117 max=0.006908 Jy/beam ! Clean residual mean=-0.000017 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.833664 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.833664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153585Jy sigma=0.001210 ! Fit after self-cal, rms=0.153711Jy sigma=0.001210 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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=0.153711Jy sigma=0.001210 ! Fit after self-cal, rms=0.153987Jy sigma=0.001210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9575 mas, bmaj=3.623 mas, bpa=-5.18 degrees ! Estimated noise=896.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196276 Jy ! Component: 100 - total flux cleaned = -0.000444 Jy ! Component: 150 - total flux cleaned = -0.000501157 Jy ! Component: 200 - total flux cleaned = -0.000607306 Jy ! Total flux subtracted in 200 components = -0.000607306 Jy ! Clean residual min=-0.005107 max=0.006825 Jy/beam ! Clean residual mean=-0.000010 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.833057 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.833057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153929Jy sigma=0.001209 ! Fit after self-cal, rms=0.153930Jy sigma=0.001209 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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 = -8.62694e-05 Jy ! Component: 100 - total flux cleaned = -0.000189479 Jy ! Component: 150 - total flux cleaned = -0.000281456 Jy ! Component: 200 - total flux cleaned = -0.000325717 Jy ! Total flux subtracted in 200 components = -0.000325717 Jy ! Clean residual min=-0.005143 max=0.006795 Jy/beam ! Clean residual mean=-0.000010 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.832731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.832731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153889Jy sigma=0.001209 ! Fit after self-cal, rms=0.153888Jy sigma=0.001209 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Added new window around map position (2.8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006454 Jy ! Component: 100 - total flux cleaned = 0.00820426 Jy ! Component: 150 - total flux cleaned = 0.00861609 Jy ! Component: 200 - total flux cleaned = 0.00888818 Jy ! Total flux subtracted in 200 components = 0.00888818 Jy ! Clean residual min=-0.004808 max=0.005188 Jy/beam ! Clean residual mean=-0.000031 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.841619 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.841619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153567Jy sigma=0.001206 ! Fit after self-cal, rms=0.153519Jy sigma=0.001206 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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=0.153519Jy sigma=0.001206 ! Fit after self-cal, rms=0.153713Jy sigma=0.001206 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9578 mas, bmaj=3.625 mas, bpa=-5.189 degrees ! Estimated noise=897.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315901 Jy ! Component: 100 - total flux cleaned = 0.00307849 Jy ! Component: 150 - total flux cleaned = 0.00316325 Jy ! Component: 200 - total flux cleaned = 0.00330838 Jy ! Total flux subtracted in 200 components = 0.00330838 Jy ! Clean residual min=-0.004441 max=0.004721 Jy/beam ! Clean residual mean=-0.000036 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.844928 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.844928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153599Jy sigma=0.001205 ! Fit after self-cal, rms=0.153586Jy sigma=0.001205 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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 = 0.000808047 Jy ! Component: 100 - total flux cleaned = 0.000809298 Jy ! Component: 150 - total flux cleaned = 0.000746853 Jy ! Component: 200 - total flux cleaned = 0.000747531 Jy ! Total flux subtracted in 200 components = 0.000747531 Jy ! Clean residual min=-0.004225 max=0.004532 Jy/beam ! Clean residual mean=-0.000039 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.845675 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.845675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153530Jy sigma=0.001204 ! Fit after self-cal, rms=0.153524Jy sigma=0.001204 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153524Jy sigma=0.001204 ! Fit after self-cal, rms=0.153611Jy sigma=0.001204 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=2.51 mas, bmaj=8.216 mas, bpa=2.166 degrees ! Estimated noise=1009.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998378 Jy ! Component: 100 - total flux cleaned = 0.00100352 Jy ! Component: 150 - total flux cleaned = 0.000909932 Jy ! Component: 200 - total flux cleaned = 0.000908021 Jy ! Total flux subtracted in 200 components = 0.000908021 Jy ! Clean residual min=-0.004190 max=0.003838 Jy/beam ! Clean residual mean=-0.000055 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.846583 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 90 components and 0.846583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153589Jy sigma=0.001204 ! Fit after self-cal, rms=0.153568Jy sigma=0.001204 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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 = 0.000347786 Jy ! Component: 100 - total flux cleaned = 0.000310606 Jy ! Component: 150 - total flux cleaned = 0.000211374 Jy ! Component: 200 - total flux cleaned = 0.000241777 Jy ! Total flux subtracted in 200 components = 0.000241777 Jy ! Clean residual min=-0.004186 max=0.003708 Jy/beam ! Clean residual mean=-0.000057 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.846825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 91 components and 0.846825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153566Jy sigma=0.001204 ! Fit after self-cal, rms=0.153549Jy sigma=0.001204 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec 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 ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9581 mas, bmaj=3.626 mas, bpa=-5.182 degrees ! Estimated noise=898.022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 3.626 at -5.182 degrees (North through East) ! Clean map min=-0.0039974 max=0.71409 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=0.153549Jy sigma=0.001204 ! Fit after self-cal, rms=0.142828Jy sigma=0.001072 ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9591 mas, bmaj=3.624 mas, bpa=-5.174 degrees ! Estimated noise=897.577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451455 Jy ! Component: 100 - total flux cleaned = -0.000782718 Jy ! Component: 150 - total flux cleaned = -0.000975828 Jy ! Component: 200 - total flux cleaned = -0.00106388 Jy ! Total flux subtracted in 200 components = -0.00106388 Jy ! Clean residual min=-0.003888 max=0.004130 Jy/beam ! Clean residual mean=-0.000009 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.845761 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.845761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142787Jy sigma=0.001072 ! Fit after self-cal, rms=0.142782Jy sigma=0.001072 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94484e-05 Jy ! Component: 100 - total flux cleaned = -0.000101329 Jy ! Component: 150 - total flux cleaned = -0.00013957 Jy ! Component: 200 - total flux cleaned = -0.000212396 Jy ! Total flux subtracted in 200 components = -0.000212396 Jy ! Clean residual min=-0.003862 max=0.004122 Jy/beam ! Clean residual mean=-0.000009 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.845549 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.845549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142758Jy sigma=0.001072 ! Fit after self-cal, rms=0.142756Jy sigma=0.001072 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142756Jy sigma=0.001072 ! Fit after self-cal, rms=0.142773Jy sigma=0.001072 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 ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.6917 mas, bmaj=2.134 mas, bpa=2.78 degrees ! Estimated noise=1945.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.534097 Jy ! Component: 100 - total flux cleaned = 0.673481 Jy ! Component: 150 - total flux cleaned = 0.736283 Jy ! Component: 200 - total flux cleaned = 0.771788 Jy ! Total flux subtracted in 200 components = 0.771788 Jy ! Clean residual min=-0.011448 max=0.018204 Jy/beam ! Clean residual mean=-0.000028 rms=0.003457 Jy/beam ! Combined flux in latest and established models = 0.771788 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.771788 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9594 mas, bmaj=3.625 mas, bpa=-5.173 degrees ! Estimated noise=897.321 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 = 0.0337769 Jy ! Component: 100 - total flux cleaned = 0.0484709 Jy ! Component: 150 - total flux cleaned = 0.0568683 Jy ! Component: 200 - total flux cleaned = 0.0621892 Jy ! Total flux subtracted in 200 components = 0.0621892 Jy ! Clean residual min=-0.005077 max=0.005664 Jy/beam ! Clean residual mean=0.000006 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.833977 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.833977 Jy ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Added new window around map position (0.4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585641 Jy ! Component: 100 - total flux cleaned = 0.00708136 Jy ! Component: 150 - total flux cleaned = 0.00750545 Jy ! Component: 200 - total flux cleaned = 0.00788264 Jy ! Total flux subtracted in 200 components = 0.00788264 Jy ! Clean residual min=-0.004030 max=0.003695 Jy/beam ! Clean residual mean=-0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.84186 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.84186 Jy ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=2.51 mas, bmaj=8.223 mas, bpa=2.143 degrees ! Estimated noise=1007.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412282 Jy ! Component: 100 - total flux cleaned = 0.00081466 Jy ! Component: 150 - total flux cleaned = 0.00106199 Jy ! Component: 200 - total flux cleaned = 0.00123961 Jy ! Total flux subtracted in 200 components = 0.00123961 Jy ! Clean residual min=-0.003351 max=0.003785 Jy/beam ! Clean residual mean=-0.000006 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.843099 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 = 8.00988e-05 Jy ! Component: 100 - total flux cleaned = 0.000153548 Jy ! Component: 150 - total flux cleaned = 0.000221944 Jy ! Component: 200 - total flux cleaned = 0.000284911 Jy ! Total flux subtracted in 200 components = 0.000284911 Jy ! Clean residual min=-0.003298 max=0.003628 Jy/beam ! Clean residual mean=-0.000005 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.843384 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.843384 Jy ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! Estimated beam: bmin=0.9594 mas, bmaj=3.625 mas, bpa=-5.173 degrees ! Estimated noise=897.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273502 Jy ! Component: 100 - total flux cleaned = -0.000273824 Jy ! Component: 150 - total flux cleaned = -0.000150665 Jy ! Component: 200 - total flux cleaned = -3.71667e-05 Jy ! Total flux subtracted in 200 components = -3.71667e-05 Jy ! Clean residual min=-0.003644 max=0.003468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.843347 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.843347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142671Jy sigma=0.001071 ! Fit after self-cal, rms=0.142624Jy sigma=0.001070 wmodel J0403-3605_X_2000_03_13_pus_map.mod ! Writing 112 model components to file: J0403-3605_X_2000_03_13_pus_map.mod wobs J0403-3605_X_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J0403-3605_X_2000_03_13_pus_uvs.fits wwins J0403-3605_X_2000_03_13_pus_map.win ! wwins: Wrote 3 windows to J0403-3605_X_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 ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010599 Jy ! Component: 100 - total flux cleaned = -0.00135576 Jy ! Component: 150 - total flux cleaned = -0.00135394 Jy ! Component: 200 - total flux cleaned = -0.00150238 Jy ! Component: 250 - total flux cleaned = -0.00164283 Jy ! Component: 300 - total flux cleaned = -0.00150608 Jy ! Component: 350 - total flux cleaned = -0.00150722 Jy ! Component: 400 - total flux cleaned = -0.00150655 Jy ! Component: 450 - total flux cleaned = -0.00142382 Jy ! Component: 500 - total flux cleaned = -0.0013027 Jy ! Component: 550 - total flux cleaned = -0.00126338 Jy ! Component: 600 - total flux cleaned = -0.00114679 Jy ! Component: 650 - total flux cleaned = -0.00107158 Jy ! Component: 700 - total flux cleaned = -0.00103441 Jy ! Component: 750 - total flux cleaned = -0.00099803 Jy ! Component: 800 - total flux cleaned = -0.000962824 Jy ! Component: 850 - total flux cleaned = -0.000997831 Jy ! Component: 900 - total flux cleaned = -0.000998464 Jy ! Component: 950 - total flux cleaned = -0.00109894 Jy ! Component: 1000 - total flux cleaned = -0.00109921 Jy ! Component: 1050 - total flux cleaned = -0.00129392 Jy ! Component: 1100 - total flux cleaned = -0.00138956 Jy ! Component: 1150 - total flux cleaned = -0.00154617 Jy ! Component: 1200 - total flux cleaned = -0.00170027 Jy ! Component: 1250 - total flux cleaned = -0.00185152 Jy ! Component: 1300 - total flux cleaned = -0.0018212 Jy ! Component: 1350 - total flux cleaned = -0.00182183 Jy ! Component: 1400 - total flux cleaned = -0.00187982 Jy ! Component: 1450 - total flux cleaned = -0.00190826 Jy ! Component: 1500 - total flux cleaned = -0.00188005 Jy ! Component: 1550 - total flux cleaned = -0.00185157 Jy ! Component: 1600 - total flux cleaned = -0.00185172 Jy ! Component: 1650 - total flux cleaned = -0.00193391 Jy ! Component: 1700 - total flux cleaned = -0.00196129 Jy ! Component: 1750 - total flux cleaned = -0.00206839 Jy ! Component: 1800 - total flux cleaned = -0.00206817 Jy ! Component: 1850 - total flux cleaned = -0.00204204 Jy ! Component: 1900 - total flux cleaned = -0.0020422 Jy ! Component: 1950 - total flux cleaned = -0.00206798 Jy ! Component: 2000 - total flux cleaned = -0.00204207 Jy ! Total flux subtracted in 2048 components = -0.00204204 Jy ! Clean residual min=-0.001544 max=0.001340 Jy/beam ! Clean residual mean=0.000010 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.841305 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 240 components and 0.841305 Jy ![Exited script file: muppet] wmap "J0403-3605_X_2000_03_13_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 3.625 at -5.173 degrees (North through East) ! Clean map min=-0.0031952 max=0.72272 Jy/beam ! Writing clean map to FITS file: J0403-3605_X_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 0.722723 invert ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1973 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000473751 device "J0403-3605_X_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_X_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196653 0.196653 0.393306 0.786611 1.57322 3.14644 6.29289 12.5858 25.1716 50.3431 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.722 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 3.625 at -5.173 degrees (North through East) ! Clean map min=-0.0031952 max=0.72272 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0403-3605_X_2000_03_13_pus_uvs.log closed on Mon Apr 1 13:25:26 2013