! Started logfile: J1700-2610_X_2003_05_07_pus_uvs.log on Thu Dec 14 16:13:42 2006 obs J1700-2610_X_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2003_05_07_pus_uva.fits ! AN table 1: 26 integrations on 171 of 171 possible baselines. ! AN table 2: 129 integrations on 171 of 171 possible baselines. ! AN table 3: 79 integrations on 171 of 171 possible baselines. ! AN table 4: 12 integrations on 171 of 171 possible baselines. ! AN table 5: 35 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0224761 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 1739 lines of history. ! ! Reading 4320 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 488 telescope corrections were flagged in sub-array 1. ! A total of 2307 telescope corrections were flagged in sub-array 2. ! A total of 1202 telescope corrections were flagged in sub-array 3. ! A total of 228 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 485 telescope corrections were flagged in sub-array 1. ! A total of 2307 telescope corrections were flagged in sub-array 2. ! A total of 1202 telescope corrections were flagged in sub-array 3. ! A total of 228 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 485 telescope corrections were flagged in sub-array 1. ! A total of 2307 telescope corrections were flagged in sub-array 2. ! A total of 1202 telescope corrections were flagged in sub-array 3. ! A total of 228 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 488 telescope corrections were flagged in sub-array 1. ! A total of 2307 telescope corrections were flagged in sub-array 2. ! A total of 1202 telescope corrections were flagged in sub-array 3. ! A total of 228 telescope corrections were flagged in sub-array 4. ! A total of 574 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.994961Jy sigma=0.008713 ! Fit after self-cal, rms=0.699291Jy sigma=0.006188 ! 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5111 mas, bmaj=2.731 mas, bpa=9.858 degrees ! Estimated noise=2441.96 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 = 0.239914 Jy ! Component: 100 - total flux cleaned = 0.299456 Jy ! Total flux subtracted in 100 components = 0.299456 Jy ! Clean residual min=-0.022179 max=0.028867 Jy/beam ! Clean residual mean=-0.000166 rms=0.005945 Jy/beam ! Combined flux in latest and established models = 0.299456 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.299456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151964Jy sigma=0.001186 ! Fit after self-cal, rms=0.151900Jy sigma=0.001186 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.7508 mas, bmaj=3.772 mas, bpa=8.323 degrees ! Estimated noise=1367.23 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 = 0.021766 Jy ! Component: 100 - total flux cleaned = 0.0328105 Jy ! Component: 150 - total flux cleaned = 0.039128 Jy ! Component: 200 - total flux cleaned = 0.0396531 Jy ! Total flux subtracted in 200 components = 0.0396531 Jy ! Clean residual min=-0.018393 max=0.005934 Jy/beam ! Clean residual mean=-0.005436 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.339109 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.339109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148110Jy sigma=0.001161 ! Fit after self-cal, rms=0.148060Jy sigma=0.001161 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.85 KP 1.35 LA 1.00* MA 1.00* ! MC 1.00* MK 0.94 NL 1.00* ON 1.00* ! OV 1.01 PT 1.02 SC 1.00* TC 1.00* ! TS 1.27 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.98 GG 1.00* HN 1.00* ! KK 1.00* KP 1.13 LA 0.99 MA 1.00* ! MC 1.00* MK 0.91 NL 1.00* ON 1.00* ! OV 0.92 PT 1.06 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.96 KP 1.17 LA 1.00* MA 1.00* ! MC 1.00* MK 0.90 NL 1.00* ON 1.00* ! OV 0.91 PT 1.05 SC 1.00* TC 1.00* ! TS 1.30 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.01 GG 1.00* HN 1.00* ! KK 1.00* KP 1.09 LA 0.99 MA 1.00* ! MC 1.00* MK 0.87 NL 1.00* ON 1.00* ! OV 0.93 PT 1.13 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.90 KP 1.18 LA 1.00* MA 1.00* ! MC 1.00* MK 0.91 NL 1.00* ON 1.00* ! OV 1.01 PT 1.05 SC 1.00* TC 1.00* ! TS 1.22 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 1.04 MA 1.00* ! MC 1.00* MK 0.85 NL 1.00* ON 1.00* ! OV 0.94 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.92 KP 1.18 LA 1.00* MA 1.00* ! MC 1.00* MK 0.90 NL 1.00* ON 1.00* ! OV 1.03 PT 1.07 SC 1.00* TC 1.00* ! TS 1.18 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.92 GG 1.00* HN 1.00* ! KK 1.00* KP 1.07 LA 0.97 MA 1.00* ! MC 1.00* MK 0.85 NL 1.00* ON 1.00* ! OV 0.96 PT 1.17 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.148060Jy sigma=0.001161 ! Fit after self-cal, rms=0.144012Jy sigma=0.001138 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.8813 mas, bmaj=5.631 mas, bpa=1.845 degrees ! Estimated noise=1536.08 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 = -0.00135492 Jy ! Component: 100 - total flux cleaned = -0.002025 Jy ! Component: 150 - total flux cleaned = -0.00248253 Jy ! Component: 200 - total flux cleaned = -0.00255724 Jy ! Total flux subtracted in 200 components = -0.00255724 Jy ! Clean residual min=-0.004365 max=0.003595 Jy/beam ! Clean residual mean=-0.000211 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.336552 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.336552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143943Jy sigma=0.001137 ! Fit after self-cal, rms=0.144099Jy sigma=0.001136 ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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=0.144099Jy sigma=0.001136 ! Fit after self-cal, rms=0.144422Jy sigma=0.001136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.8817 mas, bmaj=5.638 mas, bpa=1.82 degrees ! Estimated noise=1535.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108311 Jy ! Component: 100 - total flux cleaned = -0.000352616 Jy ! Component: 150 - total flux cleaned = -0.00059475 Jy ! Component: 200 - total flux cleaned = -0.000682564 Jy ! Total flux subtracted in 200 components = -0.000682564 Jy ! Clean residual min=-0.004286 max=0.003792 Jy/beam ! Clean residual mean=-0.000116 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.335869 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.335869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144399Jy sigma=0.001136 ! Fit after self-cal, rms=0.144394Jy sigma=0.001136 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 = 3.6467e-06 Jy ! Component: 100 - total flux cleaned = -0.000193724 Jy ! Component: 150 - total flux cleaned = -0.000239494 Jy ! Component: 200 - total flux cleaned = -0.000261141 Jy ! Total flux subtracted in 200 components = -0.000261141 Jy ! Clean residual min=-0.004207 max=0.003731 Jy/beam ! Clean residual mean=-0.000099 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.335608 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.335608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144386Jy sigma=0.001135 ! Fit after self-cal, rms=0.144377Jy sigma=0.001135 ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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=0.144377Jy sigma=0.001135 ! Fit after self-cal, rms=0.144337Jy sigma=0.001135 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.8807 mas, bmaj=5.644 mas, bpa=1.801 degrees ! Estimated noise=1534.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118027 Jy ! Component: 100 - total flux cleaned = -8.73519e-05 Jy ! Component: 150 - total flux cleaned = -0.000185534 Jy ! Component: 200 - total flux cleaned = -0.000208004 Jy ! Total flux subtracted in 200 components = -0.000208004 Jy ! Clean residual min=-0.004083 max=0.003868 Jy/beam ! Clean residual mean=-0.000018 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.3354 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.3354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144330Jy sigma=0.001135 ! Fit after self-cal, rms=0.144329Jy sigma=0.001135 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 = 1.64941e-05 Jy ! Component: 100 - total flux cleaned = -4.33066e-06 Jy ! Component: 150 - total flux cleaned = -2.35042e-05 Jy ! Component: 200 - total flux cleaned = -6.05696e-05 Jy ! Total flux subtracted in 200 components = -6.05696e-05 Jy ! Clean residual min=-0.004111 max=0.003878 Jy/beam ! Clean residual mean=-0.000016 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.33534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.33534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144325Jy sigma=0.001135 ! Fit after self-cal, rms=0.144321Jy sigma=0.001135 ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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=0.144321Jy sigma=0.001135 ! Fit after self-cal, rms=0.144174Jy sigma=0.001135 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=2.06 mas, bmaj=5.774 mas, bpa=9.938 degrees ! Estimated noise=1966.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306311 Jy ! Component: 100 - total flux cleaned = 0.000357259 Jy ! Component: 150 - total flux cleaned = 0.000379591 Jy ! Component: 200 - total flux cleaned = 0.000398414 Jy ! Total flux subtracted in 200 components = 0.000398414 Jy ! Clean residual min=-0.005417 max=0.003927 Jy/beam ! Clean residual mean=-0.000053 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.335738 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.335738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144175Jy sigma=0.001135 ! Fit after self-cal, rms=0.144177Jy sigma=0.001135 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 = 5.98668e-05 Jy ! Component: 100 - total flux cleaned = 7.95771e-05 Jy ! Component: 150 - total flux cleaned = 7.96324e-05 Jy ! Component: 200 - total flux cleaned = 9.62472e-05 Jy ! Total flux subtracted in 200 components = 9.62472e-05 Jy ! Clean residual min=-0.005468 max=0.003874 Jy/beam ! Clean residual mean=-0.000074 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.335834 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.335834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144182Jy sigma=0.001135 ! Fit after self-cal, rms=0.144180Jy sigma=0.001135 ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.8796 mas, bmaj=5.65 mas, bpa=1.79 degrees ! Estimated noise=1532.49 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8796 x 5.65 at 1.79 degrees (North through East) ! Clean map min=-0.0042106 max=0.31206 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 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 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.6282 mas, bmaj=4.285 mas, bpa=1.19 degrees ! Estimated noise=2591.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232788 Jy ! Component: 100 - total flux cleaned = 0.28722 Jy ! Component: 150 - total flux cleaned = 0.308109 Jy ! Component: 200 - total flux cleaned = 0.318039 Jy ! Total flux subtracted in 200 components = 0.318039 Jy ! Clean residual min=-0.008484 max=0.008062 Jy/beam ! Clean residual mean=0.000196 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.318039 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.318039 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.8796 mas, bmaj=5.65 mas, bpa=1.79 degrees ! Estimated noise=1532.49 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 = 0.00826209 Jy ! Component: 100 - total flux cleaned = 0.0121288 Jy ! Component: 150 - total flux cleaned = 0.0143876 Jy ! Component: 200 - total flux cleaned = 0.0158148 Jy ! Total flux subtracted in 200 components = 0.0158148 Jy ! Clean residual min=-0.004418 max=0.003937 Jy/beam ! Clean residual mean=0.000142 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.333854 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.333854 Jy ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=2.06 mas, bmaj=5.774 mas, bpa=9.938 degrees ! Estimated noise=1966.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128903 Jy ! Component: 100 - total flux cleaned = 0.00132349 Jy ! Component: 150 - total flux cleaned = 0.00142887 Jy ! Component: 200 - total flux cleaned = 0.00150088 Jy ! Total flux subtracted in 200 components = 0.00150088 Jy ! Clean residual min=-0.005528 max=0.003915 Jy/beam ! Clean residual mean=0.000017 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.335355 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 = 8.83756e-05 Jy ! Component: 100 - total flux cleaned = 0.000148356 Jy ! Component: 150 - total flux cleaned = 0.000221831 Jy ! Component: 200 - total flux cleaned = 0.000272914 Jy ! Total flux subtracted in 200 components = 0.000272914 Jy ! Clean residual min=-0.005567 max=0.003835 Jy/beam ! Clean residual mean=-0.000036 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.335628 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.335628 Jy ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.8796 mas, bmaj=5.65 mas, bpa=1.79 degrees ! Estimated noise=1532.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168988 Jy ! Component: 100 - total flux cleaned = -4.36061e-05 Jy ! Component: 150 - total flux cleaned = -0.00014656 Jy ! Component: 200 - total flux cleaned = -0.000180071 Jy ! Total flux subtracted in 200 components = -0.000180071 Jy ! Clean residual min=-0.004618 max=0.003667 Jy/beam ! Clean residual mean=-0.000007 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.335448 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.335448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144195Jy sigma=0.001135 ! Fit after self-cal, rms=0.144180Jy sigma=0.001135 wmodel J1700-2610_X_2003_05_07_pus_map.mod ! Writing 56 model components to file: J1700-2610_X_2003_05_07_pus_map.mod wobs J1700-2610_X_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2003_05_07_pus_uvs.fits wwins J1700-2610_X_2003_05_07_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_X_2003_05_07_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 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115044 Jy ! Component: 100 - total flux cleaned = -0.00127325 Jy ! Component: 150 - total flux cleaned = -0.00133473 Jy ! Component: 200 - total flux cleaned = -0.00128607 Jy ! Component: 250 - total flux cleaned = -0.00142492 Jy ! Component: 300 - total flux cleaned = -0.00155438 Jy ! Component: 350 - total flux cleaned = -0.00167838 Jy ! Component: 400 - total flux cleaned = -0.00179611 Jy ! Component: 450 - total flux cleaned = -0.00187091 Jy ! Component: 500 - total flux cleaned = -0.00190714 Jy ! Component: 550 - total flux cleaned = -0.00197654 Jy ! Component: 600 - total flux cleaned = -0.00197717 Jy ! Component: 650 - total flux cleaned = -0.00207499 Jy ! Component: 700 - total flux cleaned = -0.00207478 Jy ! Component: 750 - total flux cleaned = -0.00207494 Jy ! Component: 800 - total flux cleaned = -0.00210488 Jy ! Component: 850 - total flux cleaned = -0.0021048 Jy ! Component: 900 - total flux cleaned = -0.00210479 Jy ! Component: 950 - total flux cleaned = -0.00213213 Jy ! Component: 1000 - total flux cleaned = -0.00213207 Jy ! Total flux subtracted in 1024 components = -0.00213216 Jy ! Clean residual min=-0.001630 max=0.001898 Jy/beam ! Clean residual mean=0.000025 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.333316 Jy keep ! Adding 50 model components to the UV plane model. ! The established model now contains 106 components and 0.333316 Jy wmap "J1700-2610_X_2003_05_07_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8796 x 5.65 at 1.79 degrees (North through East) ! Clean map min=-0.0037414 max=0.31226 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.312256 invert ! Inverting map ! Your choice of large map pixels excluded 1.71% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000504311 device "J1700-2610_X_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_X_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484516 0.484516 0.969033 1.93807 3.87613 7.75226 15.5045 31.009 62.0181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.312 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8796 x 5.65 at 1.79 degrees (North through East) ! Clean map min=-0.0037414 max=0.31226 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_X_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_X_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_X_2003_05_07_pus_uvs.log closed on Thu Dec 14 16:14:34 2006