! Started logfile: J0424-3756_X_2003_05_07_pus_uvs.log on Tue Dec 12 14:06:35 2006 obs J0424-3756_X_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0424-3756_X_2003_05_07_pus_uva.fits ! AN table 1: 60 integrations on 171 of 171 possible baselines. ! AN table 2: 50 integrations on 171 of 171 possible baselines. ! AN table 3: 150 integrations on 171 of 171 possible baselines. ! AN table 4: 153 integrations on 171 of 171 possible baselines. ! AN table 5: 495 integrations on 171 of 171 possible baselines. ! AN table 6: 17 integrations on 171 of 171 possible baselines. ! AN table 7: Unused. ! AN table 8: 74 integrations on 171 of 171 possible baselines. ! AN table 9: Unused. ! Apparent sampling: 0.0146287 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0424-3756 ! ! 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 1735 lines of history. ! ! Reading 9996 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 = 512 float field_cell field_cell = 0.16 float taper_size taper_size = 90. 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 0.160x0.160 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 1140 telescope corrections were flagged in sub-array 1. ! A total of 950 telescope corrections were flagged in sub-array 2. ! A total of 2336 telescope corrections were flagged in sub-array 3. ! A total of 2832 telescope corrections were flagged in sub-array 4. ! A total of 9105 telescope corrections were flagged in sub-array 5. ! A total of 243 telescope corrections were flagged in sub-array 6. ! A total of 1406 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 1140 telescope corrections were flagged in sub-array 1. ! A total of 890 telescope corrections were flagged in sub-array 2. ! A total of 2336 telescope corrections were flagged in sub-array 3. ! A total of 2772 telescope corrections were flagged in sub-array 4. ! A total of 9105 telescope corrections were flagged in sub-array 5. ! A total of 243 telescope corrections were flagged in sub-array 6. ! A total of 1406 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 1140 telescope corrections were flagged in sub-array 1. ! A total of 890 telescope corrections were flagged in sub-array 2. ! A total of 2336 telescope corrections were flagged in sub-array 3. ! A total of 2772 telescope corrections were flagged in sub-array 4. ! A total of 9105 telescope corrections were flagged in sub-array 5. ! A total of 243 telescope corrections were flagged in sub-array 6. ! A total of 1406 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 1140 telescope corrections were flagged in sub-array 1. ! A total of 890 telescope corrections were flagged in sub-array 2. ! A total of 2336 telescope corrections were flagged in sub-array 3. ! A total of 2772 telescope corrections were flagged in sub-array 4. ! A total of 9105 telescope corrections were flagged in sub-array 5. ! A total of 243 telescope corrections were flagged in sub-array 6. ! A total of 1406 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.993201Jy sigma=0.006584 ! Fit after self-cal, rms=0.522534Jy sigma=0.002995 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6511 mas, bmaj=1.909 mas, bpa=3.497 degrees ! Estimated noise=2279.43 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 = 0.735327 Jy ! Component: 100 - total flux cleaned = 1.01907 Jy ! Total flux subtracted in 100 components = 1.01907 Jy ! Clean residual min=-0.056804 max=0.141205 Jy/beam ! Clean residual mean=0.002372 rms=0.021170 Jy/beam ! Combined flux in latest and established models = 1.01907 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.01907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497635Jy sigma=0.002690 ! Fit after self-cal, rms=0.496313Jy sigma=0.002686 ! Inverting map ! Added new window around map position (0.8, 0.48). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169617 Jy ! Component: 100 - total flux cleaned = 0.273078 Jy ! Total flux subtracted in 100 components = 0.273078 Jy ! Clean residual min=-0.040300 max=0.076142 Jy/beam ! Clean residual mean=0.000874 rms=0.011157 Jy/beam ! Combined flux in latest and established models = 1.29215 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 1.29215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414531Jy sigma=0.001649 ! Fit after self-cal, rms=0.414707Jy sigma=0.001636 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0726488 Jy ! Component: 100 - total flux cleaned = 0.116105 Jy ! Total flux subtracted in 100 components = 0.116105 Jy ! Clean residual min=-0.031064 max=0.042743 Jy/beam ! Clean residual mean=0.000239 rms=0.008001 Jy/beam ! Combined flux in latest and established models = 1.40826 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.40826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396455Jy sigma=0.001373 ! Fit after self-cal, rms=0.396804Jy sigma=0.001365 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=1.718 mas, bpa=-2.119 degrees ! Estimated noise=1326.65 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 = 0.0464315 Jy ! Component: 100 - total flux cleaned = 0.0686296 Jy ! Component: 150 - total flux cleaned = 0.0800242 Jy ! Component: 200 - total flux cleaned = 0.0844883 Jy ! Total flux subtracted in 200 components = 0.0844883 Jy ! Clean residual min=-0.028414 max=0.025164 Jy/beam ! Clean residual mean=0.000067 rms=0.007492 Jy/beam ! Combined flux in latest and established models = 1.49274 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 1.49274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390701Jy sigma=0.001301 ! Fit after self-cal, rms=0.390986Jy sigma=0.001297 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* 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* ! ! 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 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 1.00* KP 1.04 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 1.17 ON 1.00* ! OV 0.99 PT 0.99 SC 0.99 TC 1.00 ! TS 1.00* WF 0.98 WZ 1.00* ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! 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 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00 GG 1.00* HN 1.00* ! KK 0.95 KP 1.11 LA 1.05 MA 1.00* ! MC 1.00* MK 0.97 NL 1.00* ON 1.00* ! OV 1.00 PT 1.05 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.95 GG 1.00* HN 1.00* ! KK 1.14 KP 1.05 LA 0.95 MA 1.00* ! MC 1.00* MK 0.93 NL 1.00* ON 1.00* ! OV 0.98 PT 0.98 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 2. ! 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 60 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 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.94 MA 1.00* ! MC 1.00* MK 1.00* NL 1.13 ON 1.00* ! OV 0.98 PT 1.02 SC 0.95 TC 1.09 ! TS 1.00* WF 1.00 WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! 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 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00 GG 1.00* HN 1.00* ! KK 0.95 KP 1.05 LA 1.06 MA 1.00* ! MC 1.00* MK 0.97 NL 1.00* ON 1.00* ! OV 0.99 PT 1.08 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 1.05 KP 1.01 LA 0.97 MA 1.00* ! MC 1.00* MK 0.98 NL 1.00* ON 1.00* ! OV 0.97 PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 3. ! 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 60 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 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 1.00* KP 0.93 LA 0.95 MA 1.00* ! MC 1.00* MK 1.00* NL 1.12 ON 1.00* ! OV 1.00 PT 1.03 SC 0.96 TC 0.99 ! TS 1.00* WF 0.97 WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! 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 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 0.99 KP 0.96 LA 1.03 MA 1.00* ! MC 1.00* MK 0.97 NL 1.00* ON 1.00* ! OV 1.02 PT 1.12 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.05 KP 0.93 LA 0.97 MA 1.00* ! MC 1.00* MK 0.96 NL 1.00* ON 1.00* ! OV 1.00 PT 1.03 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 4. ! 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 60 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 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GG 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.93 MA 1.00* ! MC 1.00* MK 1.00* NL 1.11 ON 1.00* ! OV 0.98 PT 1.07 SC 0.96 TC 1.09 ! TS 1.00* WF 0.96 WZ 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! 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 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 0.98 KP 1.03 LA 1.01 MA 1.00* ! MC 1.00* MK 0.99 NL 1.00* ON 1.00* ! OV 1.01 PT 1.12 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.93 GG 1.00* HN 1.00* ! KK 1.01 KP 1.00 LA 0.93 MA 1.00* ! MC 1.00* MK 0.97 NL 1.00* ON 1.00* ! OV 0.98 PT 1.05 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Fit before self-cal, rms=0.390986Jy sigma=0.001297 ! Fit after self-cal, rms=0.376017Jy sigma=0.001168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9217 mas, bmaj=1.992 mas, bpa=-7.544 degrees ! Estimated noise=1361.08 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 = 0.0112527 Jy ! Component: 100 - total flux cleaned = 0.0099586 Jy ! Component: 150 - total flux cleaned = 0.0096972 Jy ! Component: 200 - total flux cleaned = 0.00969572 Jy ! Total flux subtracted in 200 components = 0.00969572 Jy ! Clean residual min=-0.012307 max=0.013608 Jy/beam ! Clean residual mean=0.000306 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 1.50244 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 1.50244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374589Jy sigma=0.001159 ! Fit after self-cal, rms=0.374904Jy sigma=0.001156 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374904Jy sigma=0.001156 ! Fit after self-cal, rms=0.373976Jy sigma=0.001148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=1.982 mas, bpa=-7.653 degrees ! Estimated noise=1359.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482193 Jy ! Component: 100 - total flux cleaned = 0.00408038 Jy ! Component: 150 - total flux cleaned = 0.00362769 Jy ! Component: 200 - total flux cleaned = 0.00362599 Jy ! Total flux subtracted in 200 components = 0.00362599 Jy ! Clean residual min=-0.008548 max=0.011769 Jy/beam ! Clean residual mean=0.000361 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 1.50607 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 1.50607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373445Jy sigma=0.001146 ! Fit after self-cal, rms=0.373617Jy sigma=0.001145 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 5.12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967451 Jy ! Component: 100 - total flux cleaned = 0.0108023 Jy ! Component: 150 - total flux cleaned = 0.0111366 Jy ! Component: 200 - total flux cleaned = 0.0114471 Jy ! Total flux subtracted in 200 components = 0.0114471 Jy ! Clean residual min=-0.007008 max=0.008548 Jy/beam ! Clean residual mean=0.000301 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 1.51751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 1.51751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373055Jy sigma=0.001141 ! Fit after self-cal, rms=0.373252Jy sigma=0.001140 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373252Jy sigma=0.001140 ! Fit after self-cal, rms=0.374530Jy sigma=0.001139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=1.986 mas, bpa=-7.677 degrees ! Estimated noise=1358.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049715 Jy ! Component: 100 - total flux cleaned = 0.00576342 Jy ! Component: 150 - total flux cleaned = 0.00588198 Jy ! Component: 200 - total flux cleaned = 0.00598804 Jy ! Total flux subtracted in 200 components = 0.00598804 Jy ! Clean residual min=-0.005781 max=0.007315 Jy/beam ! Clean residual mean=0.000311 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 1.5235 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 1.5235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374250Jy sigma=0.001137 ! Fit after self-cal, rms=0.374394Jy sigma=0.001137 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149608 Jy ! Component: 100 - total flux cleaned = 0.00137945 Jy ! Component: 150 - total flux cleaned = 0.0014782 Jy ! Component: 200 - total flux cleaned = 0.00156833 Jy ! Total flux subtracted in 200 components = 0.00156833 Jy ! Clean residual min=-0.005636 max=0.006935 Jy/beam ! Clean residual mean=0.000303 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.52507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.52507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374234Jy sigma=0.001136 ! Fit after self-cal, rms=0.374299Jy sigma=0.001136 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 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=0.374299Jy sigma=0.001136 ! Fit after self-cal, rms=0.375011Jy sigma=0.001136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.141 mas, bpa=-5.646 degrees ! Estimated noise=1502.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201046 Jy ! Component: 100 - total flux cleaned = 0.00206546 Jy ! Component: 150 - total flux cleaned = 0.00206295 Jy ! Component: 200 - total flux cleaned = 0.00205906 Jy ! Total flux subtracted in 200 components = 0.00205906 Jy ! Clean residual min=-0.005318 max=0.006881 Jy/beam ! Clean residual mean=0.000591 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 1.52713 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 1.52713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374980Jy sigma=0.001136 ! Fit after self-cal, rms=0.374996Jy sigma=0.001136 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309547 Jy ! Component: 100 - total flux cleaned = 0.000356387 Jy ! Component: 150 - total flux cleaned = 0.000356775 Jy ! Component: 200 - total flux cleaned = 0.000354833 Jy ! Total flux subtracted in 200 components = 0.000354833 Jy ! Clean residual min=-0.005183 max=0.006969 Jy/beam ! Clean residual mean=0.000588 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 1.52748 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 1.52748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374981Jy sigma=0.001136 ! Fit after self-cal, rms=0.374977Jy sigma=0.001136 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=1.988 mas, bpa=-7.681 degrees ! Estimated noise=1358.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9212 x 1.988 at -7.681 degrees (North through East) ! Clean map min=-0.008019 max=1.0396 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=0.374977Jy sigma=0.001136 ! Fit after self-cal, rms=0.395761Jy sigma=0.000913 ! Inverting map and beam ! Estimated beam: bmin=0.9197 mas, bmaj=1.986 mas, bpa=-7.7 degrees ! Estimated noise=1355.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189157 Jy ! Component: 100 - total flux cleaned = 0.00160636 Jy ! Component: 150 - total flux cleaned = 0.00142889 Jy ! Component: 200 - total flux cleaned = 0.00126394 Jy ! Total flux subtracted in 200 components = 0.00126394 Jy ! Clean residual min=-0.004640 max=0.004559 Jy/beam ! Clean residual mean=0.000132 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 1.52875 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 1.52875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395587Jy sigma=0.000913 ! Fit after self-cal, rms=0.395624Jy sigma=0.000913 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016517 Jy ! Component: 100 - total flux cleaned = 1.65085e-05 Jy ! Component: 150 - total flux cleaned = -5.67697e-05 Jy ! Component: 200 - total flux cleaned = -0.000122516 Jy ! Total flux subtracted in 200 components = -0.000122516 Jy ! Clean residual min=-0.004568 max=0.004472 Jy/beam ! Clean residual mean=0.000132 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.52862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 1.52863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395503Jy sigma=0.000913 ! Fit after self-cal, rms=0.395549Jy sigma=0.000913 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395549Jy sigma=0.000913 ! Fit after self-cal, rms=0.397592Jy sigma=0.000913 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.765 mas, bmaj=2.467 mas, bpa=-8.899 degrees ! Estimated noise=2354.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.812502 Jy ! Component: 100 - total flux cleaned = 1.11904 Jy ! Component: 150 - total flux cleaned = 1.28149 Jy ! Component: 200 - total flux cleaned = 1.37257 Jy ! Total flux subtracted in 200 components = 1.37257 Jy ! Clean residual min=-0.017458 max=0.045235 Jy/beam ! Clean residual mean=0.001007 rms=0.007320 Jy/beam ! Combined flux in latest and established models = 1.37257 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.37257 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=1.988 mas, bpa=-7.694 degrees ! Estimated noise=1355.07 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642629 Jy ! Component: 100 - total flux cleaned = 0.095994 Jy ! Component: 150 - total flux cleaned = 0.113981 Jy ! Component: 200 - total flux cleaned = 0.125625 Jy ! Total flux subtracted in 200 components = 0.125625 Jy ! Clean residual min=-0.006618 max=0.009051 Jy/beam ! Clean residual mean=0.000303 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 1.49819 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 1.49819 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 90 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.136 mas, bpa=-5.671 degrees ! Estimated noise=1502.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118711 Jy ! Component: 100 - total flux cleaned = 0.0185755 Jy ! Component: 150 - total flux cleaned = 0.0212914 Jy ! Component: 200 - total flux cleaned = 0.0221552 Jy ! Total flux subtracted in 200 components = 0.0221552 Jy ! Clean residual min=-0.005846 max=0.005221 Jy/beam ! Clean residual mean=0.000327 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 1.52035 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694994 Jy ! Component: 100 - total flux cleaned = 0.00126075 Jy ! Component: 150 - total flux cleaned = 0.00167086 Jy ! Component: 200 - total flux cleaned = 0.00196853 Jy ! Total flux subtracted in 200 components = 0.00196853 Jy ! Clean residual min=-0.005361 max=0.004412 Jy/beam ! Clean residual mean=0.000308 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.52232 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 1.52232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=1.988 mas, bpa=-7.694 degrees ! Estimated noise=1355.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101423 Jy ! Component: 100 - total flux cleaned = -0.00082022 Jy ! Component: 150 - total flux cleaned = -0.00081984 Jy ! Component: 200 - total flux cleaned = -0.000662646 Jy ! Total flux subtracted in 200 components = -0.000662646 Jy ! Clean residual min=-0.004839 max=0.005284 Jy/beam ! Clean residual mean=0.000168 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 1.52165 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 1.52165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397353Jy sigma=0.000914 ! Fit after self-cal, rms=0.397413Jy sigma=0.000913 wmodel J0424-3756_X_2003_05_07_pus_map.mod ! Writing 98 model components to file: J0424-3756_X_2003_05_07_pus_map.mod wobs J0424-3756_X_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0424-3756_X_2003_05_07_pus_uvs.fits wwins J0424-3756_X_2003_05_07_pus_map.win ! wwins: Wrote 3 windows to J0424-3756_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124521 Jy ! Component: 100 - total flux cleaned = 0.00172863 Jy ! Component: 150 - total flux cleaned = 0.00254411 Jy ! Component: 200 - total flux cleaned = 0.00323776 Jy ! Component: 250 - total flux cleaned = 0.00383169 Jy ! Component: 300 - total flux cleaned = 0.00458769 Jy ! Component: 350 - total flux cleaned = 0.0052541 Jy ! Component: 400 - total flux cleaned = 0.00583965 Jy ! Component: 450 - total flux cleaned = 0.00657466 Jy ! Component: 500 - total flux cleaned = 0.00723079 Jy ! Component: 550 - total flux cleaned = 0.00802737 Jy ! Component: 600 - total flux cleaned = 0.00859407 Jy ! Component: 650 - total flux cleaned = 0.00914676 Jy ! Component: 700 - total flux cleaned = 0.00958776 Jy ! Component: 750 - total flux cleaned = 0.0101622 Jy ! Component: 800 - total flux cleaned = 0.0105824 Jy ! Component: 850 - total flux cleaned = 0.0109933 Jy ! Component: 900 - total flux cleaned = 0.0113058 Jy ! Component: 950 - total flux cleaned = 0.0116985 Jy ! Component: 1000 - total flux cleaned = 0.012125 Jy ! Component: 1050 - total flux cleaned = 0.0124174 Jy ! Component: 1100 - total flux cleaned = 0.0127864 Jy ! Component: 1150 - total flux cleaned = 0.0131876 Jy ! Component: 1200 - total flux cleaned = 0.0136212 Jy ! Component: 1250 - total flux cleaned = 0.0140469 Jy ! Component: 1300 - total flux cleaned = 0.0145023 Jy ! Component: 1350 - total flux cleaned = 0.0149124 Jy ! Component: 1400 - total flux cleaned = 0.015279 Jy ! Component: 1450 - total flux cleaned = 0.0157116 Jy ! Component: 1500 - total flux cleaned = 0.0161023 Jy ! Component: 1550 - total flux cleaned = 0.0164861 Jy ! Component: 1600 - total flux cleaned = 0.0168983 Jy ! Component: 1650 - total flux cleaned = 0.0173037 Jy ! Component: 1700 - total flux cleaned = 0.0176694 Jy ! Component: 1750 - total flux cleaned = 0.0180621 Jy ! Component: 1800 - total flux cleaned = 0.0183527 Jy ! Component: 1850 - total flux cleaned = 0.0187659 Jy ! Component: 1900 - total flux cleaned = 0.0191413 Jy ! Component: 1950 - total flux cleaned = 0.0195423 Jy ! Component: 2000 - total flux cleaned = 0.0198464 Jy ! Total flux subtracted in 2048 components = 0.0202071 Jy ! Clean residual min=-0.001629 max=0.001863 Jy/beam ! Clean residual mean=0.000093 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 1.54186 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 207 components and 1.54186 Jy wmap "J0424-3756_X_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.988 at -7.694 degrees (North through East) ! Clean map min=-0.0051692 max=1.068 Jy/beam ! Writing clean map to FITS file: J0424-3756_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 1.06797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000553136 device "J0424-3756_X_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0424-3756_X_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155379 0.155379 0.310759 0.621517 1.24303 2.48607 4.97214 9.94427 19.8885 39.7771 79.5542 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.988 at -7.694 degrees (North through East) ! Clean map min=-0.0051692 max=1.068 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0424-3756_X_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0424-3756_X_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0424-3756_X_2003_05_07_pus_uvs.log closed on Tue Dec 12 14:10:25 2006