! Started logfile: J0403-3605_X_2000_05_22_pus_uvs.log on Mon Nov 12 16:17:28 2007 obs J0403-3605_X_2000_05_22_pus_uva.fits ! Reading UV FITS file: J0403-3605_X_2000_05_22_pus_uva.fits ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 213 integrations on 190 of 190 possible baselines. ! AN table 3: 20 integrations on 190 of 190 possible baselines. ! AN table 4: 11 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.046208 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 1884 lines of history. ! ! Reading 8920 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0403-3605_X_2000_05_22_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 = 256x256 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 200 telescope corrections were flagged in sub-array 1. ! A total of 3244 telescope corrections were flagged in sub-array 2. ! A total of 400 telescope corrections were flagged in sub-array 3. ! A total of 187 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 3244 telescope corrections were flagged in sub-array 2. ! A total of 400 telescope corrections were flagged in sub-array 3. ! A total of 187 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 3244 telescope corrections were flagged in sub-array 2. ! A total of 400 telescope corrections were flagged in sub-array 3. ! A total of 187 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 3244 telescope corrections were flagged in sub-array 2. ! A total of 400 telescope corrections were flagged in sub-array 3. ! A total of 187 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.664907Jy sigma=0.006041 ! Fit after self-cal, rms=0.432715Jy sigma=0.003704 ! 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 0.5% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.6148 mas, bmaj=1.887 mas, bpa=-3.108 degrees ! Estimated noise=1863.72 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 = 0.479028 Jy ! Component: 100 - total flux cleaned = 0.619108 Jy ! Total flux subtracted in 100 components = 0.619108 Jy ! Clean residual min=-0.026651 max=0.060695 Jy/beam ! Clean residual mean=0.000207 rms=0.014275 Jy/beam ! Combined flux in latest and established models = 0.619108 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.619108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207195Jy sigma=0.001877 ! Fit after self-cal, rms=0.206839Jy sigma=0.001874 ! Inverting map ! Your choice of large map pixels excluded 0.5% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 0.5% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.75 mas, bmaj=3.306 mas, bpa=-20.04 degrees ! Estimated noise=834.579 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 = 0.107476 Jy ! Component: 100 - total flux cleaned = 0.160284 Jy ! Component: 150 - total flux cleaned = 0.186775 Jy ! Component: 200 - total flux cleaned = 0.200263 Jy ! Total flux subtracted in 200 components = 0.200263 Jy ! Clean residual min=-0.009656 max=0.016238 Jy/beam ! Clean residual mean=-0.000150 rms=0.005010 Jy/beam ! Combined flux in latest and established models = 0.81937 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.81937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156874Jy sigma=0.001227 ! Fit after self-cal, rms=0.156496Jy sigma=0.001225 ! Inverting map ! Your choice of large map pixels excluded 0.5% of the data. ! The x-axis pixel size should ideally be below 0.1907 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* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.04 KP 1.01 ! MA 1.00* MC 1.00* MK 0.99 NL 1.18 ! NY 1.00* OV 0.97 PT 0.97 SC 0.96 ! TS 1.00* WF 1.00* WZ 1.00* LA 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.99 KP 0.96 ! MA 1.00* MC 1.00* MK 0.97 NL 1.24 ! NY 1.00* OV 1.01 PT 0.94 SC 0.96 ! TS 1.00* WF 1.00* WZ 1.00* LA 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.99 KP 1.02 ! MA 1.00* MC 1.00* MK 1.00 NL 1.18 ! NY 1.00* OV 0.98 PT 0.96 SC 1.02 ! TS 1.00* WF 1.00* WZ 1.00* LA 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.04 KP 1.00 ! MA 1.00* MC 1.00* MK 1.02 NL 1.23 ! NY 1.00* OV 0.98 PT 0.97 SC 1.00 ! TS 1.00* WF 1.00* WZ 1.00* LA 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! ! Fit before self-cal, rms=0.156496Jy sigma=0.001225 ! Fit after self-cal, rms=0.153402Jy sigma=0.001159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.7597 mas, bmaj=3.555 mas, bpa=-21.17 degrees ! Estimated noise=842.623 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 = 0.00253959 Jy ! Component: 100 - total flux cleaned = 0.00241765 Jy ! Component: 150 - total flux cleaned = 0.002315 Jy ! Component: 200 - total flux cleaned = 0.00226745 Jy ! Total flux subtracted in 200 components = 0.00226745 Jy ! Clean residual min=-0.003387 max=0.006053 Jy/beam ! Clean residual mean=0.000341 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.821638 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.821638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153328Jy sigma=0.001159 ! Fit after self-cal, rms=0.153431Jy sigma=0.001158 ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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=0.153431Jy sigma=0.001158 ! Fit after self-cal, rms=0.153299Jy sigma=0.001158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.7592 mas, bmaj=3.552 mas, bpa=-21.17 degrees ! Estimated noise=842.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905042 Jy ! Component: 100 - total flux cleaned = 0.000813742 Jy ! Component: 150 - total flux cleaned = 0.000815832 Jy ! Component: 200 - total flux cleaned = 0.000818759 Jy ! Total flux subtracted in 200 components = 0.000818759 Jy ! Clean residual min=-0.003480 max=0.006061 Jy/beam ! Clean residual mean=0.000237 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.822457 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.822457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153262Jy sigma=0.001158 ! Fit after self-cal, rms=0.153251Jy sigma=0.001158 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 = 5.70285e-05 Jy ! Component: 100 - total flux cleaned = 1.18014e-05 Jy ! Component: 150 - total flux cleaned = -2.7672e-05 Jy ! Component: 200 - total flux cleaned = -7.08619e-05 Jy ! Total flux subtracted in 200 components = -7.08619e-05 Jy ! Clean residual min=-0.003354 max=0.005940 Jy/beam ! Clean residual mean=0.000239 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.822386 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.822386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153222Jy sigma=0.001158 ! Fit after self-cal, rms=0.153216Jy sigma=0.001158 ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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=0.153216Jy sigma=0.001158 ! Fit after self-cal, rms=0.153153Jy sigma=0.001158 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.759 mas, bmaj=3.548 mas, bpa=-21.17 degrees ! Estimated noise=841.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283736 Jy ! Component: 100 - total flux cleaned = 0.000286607 Jy ! Component: 150 - total flux cleaned = 0.000245776 Jy ! Component: 200 - total flux cleaned = 0.000247573 Jy ! Total flux subtracted in 200 components = 0.000247573 Jy ! Clean residual min=-0.003359 max=0.005906 Jy/beam ! Clean residual mean=0.000201 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.822633 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.822633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153129Jy sigma=0.001157 ! Fit after self-cal, rms=0.153123Jy sigma=0.001157 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 = 4.43781e-05 Jy ! Component: 100 - total flux cleaned = 4.67767e-05 Jy ! Component: 150 - total flux cleaned = 1.34829e-05 Jy ! Component: 200 - total flux cleaned = -2.22661e-05 Jy ! Total flux subtracted in 200 components = -2.22661e-05 Jy ! Clean residual min=-0.003355 max=0.005815 Jy/beam ! Clean residual mean=0.000202 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.822611 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.822611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153103Jy sigma=0.001157 ! Fit after self-cal, rms=0.153097Jy sigma=0.001157 ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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=0.153097Jy sigma=0.001157 ! Fit after self-cal, rms=0.153063Jy sigma=0.001157 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=2.762 mas, bmaj=8.464 mas, bpa=-7.472 degrees ! Estimated noise=1148.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720695 Jy ! Component: 100 - total flux cleaned = 0.00072098 Jy ! Component: 150 - total flux cleaned = 0.000720653 Jy ! Component: 200 - total flux cleaned = 0.000720206 Jy ! Total flux subtracted in 200 components = 0.000720206 Jy ! Clean residual min=-0.004280 max=0.006978 Jy/beam ! Clean residual mean=0.000412 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.823331 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.823331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153053Jy sigma=0.001157 ! Fit after self-cal, rms=0.153044Jy sigma=0.001157 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 = -1.32575e-06 Jy ! Component: 100 - total flux cleaned = -2.04495e-06 Jy ! Component: 150 - total flux cleaned = -2.59704e-06 Jy ! Component: 200 - total flux cleaned = -3.08599e-06 Jy ! Total flux subtracted in 200 components = -3.08599e-06 Jy ! Clean residual min=-0.004248 max=0.006918 Jy/beam ! Clean residual mean=0.000413 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.823328 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 44 components and 0.823328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153033Jy sigma=0.001157 ! Fit after self-cal, rms=0.153025Jy sigma=0.001157 ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.7589 mas, bmaj=3.543 mas, bpa=-21.16 degrees ! Estimated noise=841.721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7589 x 3.543 at -21.16 degrees (North through East) ! Clean map min=-0.0031601 max=0.64295 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=0.153025Jy sigma=0.001157 ! Fit after self-cal, rms=0.315744Jy sigma=0.000976 ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.758 mas, bmaj=3.547 mas, bpa=-21.18 degrees ! Estimated noise=840.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104515 Jy ! Component: 100 - total flux cleaned = 0.0010127 Jy ! Component: 150 - total flux cleaned = 0.0010124 Jy ! Component: 200 - total flux cleaned = 0.000982849 Jy ! Total flux subtracted in 200 components = 0.000982849 Jy ! Clean residual min=-0.003248 max=0.004740 Jy/beam ! Clean residual mean=0.000171 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.824311 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.824311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315732Jy sigma=0.000976 ! Fit after self-cal, rms=0.315720Jy sigma=0.000976 ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66303e-06 Jy ! Component: 100 - total flux cleaned = -2.80194e-05 Jy ! Component: 150 - total flux cleaned = -5.51927e-05 Jy ! Component: 200 - total flux cleaned = -5.44814e-05 Jy ! Total flux subtracted in 200 components = -5.44814e-05 Jy ! Clean residual min=-0.003254 max=0.004691 Jy/beam ! Clean residual mean=0.000172 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.824257 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.824257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315715Jy sigma=0.000976 ! Fit after self-cal, rms=0.315712Jy sigma=0.000976 ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315712Jy sigma=0.000976 ! Fit after self-cal, rms=0.315987Jy sigma=0.000976 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 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.6555 mas, bmaj=1.777 mas, bpa=-4.853 degrees ! Estimated noise=1972.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.497628 Jy ! Component: 100 - total flux cleaned = 0.647992 Jy ! Component: 150 - total flux cleaned = 0.720508 Jy ! Component: 200 - total flux cleaned = 0.762144 Jy ! Total flux subtracted in 200 components = 0.762144 Jy ! Clean residual min=-0.011812 max=0.021634 Jy/beam ! Clean residual mean=0.000242 rms=0.005354 Jy/beam ! Combined flux in latest and established models = 0.762144 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.762144 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.7577 mas, bmaj=3.543 mas, bpa=-21.17 degrees ! Estimated noise=840.496 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 = 0.0315179 Jy ! Component: 100 - total flux cleaned = 0.0470246 Jy ! Component: 150 - total flux cleaned = 0.0547559 Jy ! Component: 200 - total flux cleaned = 0.0586105 Jy ! Total flux subtracted in 200 components = 0.0586105 Jy ! Clean residual min=-0.003682 max=0.005170 Jy/beam ! Clean residual mean=0.000192 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.820755 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.820755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 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 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=2.758 mas, bmaj=8.448 mas, bpa=-7.537 degrees ! Estimated noise=1150.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346951 Jy ! Component: 100 - total flux cleaned = 0.00401049 Jy ! Component: 150 - total flux cleaned = 0.0040109 Jy ! Component: 200 - total flux cleaned = 0.0040141 Jy ! Total flux subtracted in 200 components = 0.0040141 Jy ! Clean residual min=-0.003438 max=0.005138 Jy/beam ! Clean residual mean=0.000286 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.824769 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 = 3.69682e-06 Jy ! Component: 100 - total flux cleaned = 5.43704e-06 Jy ! Component: 150 - total flux cleaned = 5.82508e-06 Jy ! Component: 200 - total flux cleaned = 6.10666e-06 Jy ! Total flux subtracted in 200 components = 6.10666e-06 Jy ! Clean residual min=-0.003460 max=0.005015 Jy/beam ! Clean residual mean=0.000286 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.824775 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.824775 Jy ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! Estimated beam: bmin=0.7577 mas, bmaj=3.543 mas, bpa=-21.17 degrees ! Estimated noise=840.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674771 Jy ! Component: 100 - total flux cleaned = -0.000647 Jy ! Component: 150 - total flux cleaned = -0.000623058 Jy ! Component: 200 - total flux cleaned = -0.000623046 Jy ! Total flux subtracted in 200 components = -0.000623046 Jy ! Clean residual min=-0.003420 max=0.004442 Jy/beam ! Clean residual mean=0.000134 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.824152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.824152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315925Jy sigma=0.000975 ! Fit after self-cal, rms=0.315900Jy sigma=0.000975 wmodel J0403-3605_X_2000_05_22_pus_map.mod ! Writing 46 model components to file: J0403-3605_X_2000_05_22_pus_map.mod wobs J0403-3605_X_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J0403-3605_X_2000_05_22_pus_uvs.fits wwins J0403-3605_X_2000_05_22_pus_map.win ! wwins: Wrote 1 windows to J0403-3605_X_2000_05_22_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 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188833 Jy ! Component: 100 - total flux cleaned = 0.00208953 Jy ! Component: 150 - total flux cleaned = 0.00219954 Jy ! Component: 200 - total flux cleaned = 0.00235243 Jy ! Component: 250 - total flux cleaned = 0.00258528 Jy ! Component: 300 - total flux cleaned = 0.00280439 Jy ! Component: 350 - total flux cleaned = 0.00292775 Jy ! Component: 400 - total flux cleaned = 0.00327921 Jy ! Component: 450 - total flux cleaned = 0.00350537 Jy ! Component: 500 - total flux cleaned = 0.00379754 Jy ! Component: 550 - total flux cleaned = 0.00400828 Jy ! Component: 600 - total flux cleaned = 0.00431419 Jy ! Component: 650 - total flux cleaned = 0.00451186 Jy ! Component: 700 - total flux cleaned = 0.00470402 Jy ! Component: 750 - total flux cleaned = 0.00495236 Jy ! Component: 800 - total flux cleaned = 0.00519215 Jy ! Component: 850 - total flux cleaned = 0.00539525 Jy ! Component: 900 - total flux cleaned = 0.0055365 Jy ! Component: 950 - total flux cleaned = 0.00572911 Jy ! Component: 1000 - total flux cleaned = 0.00594241 Jy ! Total flux subtracted in 1024 components = 0.00604722 Jy ! Clean residual min=-0.001362 max=0.001395 Jy/beam ! Clean residual mean=0.000051 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.830199 Jy keep ! Adding 54 model components to the UV plane model. ! The established model now contains 100 components and 0.830199 Jy ![Exited script file: muppet] wmap "J0403-3605_X_2000_05_22_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7577 x 3.543 at -21.17 degrees (North through East) ! Clean map min=-0.0023214 max=0.64723 Jy/beam ! Writing clean map to FITS file: J0403-3605_X_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.647235 invert ! Inverting map ! Your choice of large map pixels excluded 0.51% of the data. ! The x-axis pixel size should ideally be below 0.1907 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000558146 device "J0403-3605_X_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_X_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258707 0.258707 0.517413 1.03483 2.06965 4.13931 8.27861 16.5572 33.1144 66.2289 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.647 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7577 x 3.543 at -21.17 degrees (North through East) ! Clean map min=-0.0023214 max=0.64723 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_X_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_X_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_X_2000_05_22_pus_uvs.log closed on Mon Nov 12 16:17:35 2007