! Started logfile: 3C446_S.log on Wed Jul 25 20:46:55 2007 observe 3C446_S.edt ! Reading UV FITS file: 3C446_S.edt ! AN table 1: 29 integrations on 171 of 171 possible baselines. ! AN table 2: 218 integrations on 171 of 171 possible baselines. ! AN table 3: 52 integrations on 171 of 171 possible baselines. ! AN table 4: 16 integrations on 171 of 171 possible baselines. ! AN table 5: 85 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0657895 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 3C446 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1332 lines of history. ! ! Reading 18000 visibilities. ![@gonzo5-0.4 3C446_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 5.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. select ! 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 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 337 telescope corrections were flagged in sub-array 1. ! A total of 3906 telescope corrections were flagged in sub-array 2. ! A total of 835 telescope corrections were flagged in sub-array 3. ! A total of 292 telescope corrections were flagged in sub-array 4. ! A total of 1615 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 337 telescope corrections were flagged in sub-array 1. ! A total of 3871 telescope corrections were flagged in sub-array 2. ! A total of 833 telescope corrections were flagged in sub-array 3. ! A total of 295 telescope corrections were flagged in sub-array 4. ! A total of 1612 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 3867 telescope corrections were flagged in sub-array 2. ! A total of 850 telescope corrections were flagged in sub-array 3. ! A total of 304 telescope corrections were flagged in sub-array 4. ! A total of 1612 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 362 telescope corrections were flagged in sub-array 1. ! A total of 3951 telescope corrections were flagged in sub-array 2. ! A total of 865 telescope corrections were flagged in sub-array 3. ! A total of 304 telescope corrections were flagged in sub-array 4. ! A total of 1612 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.550377Jy sigma=0.023707 ! Fit after self-cal, rms=1.553984Jy sigma=0.023917 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=4.911 mas, bpa=2.305 degrees ! Estimated noise=1315.47 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90323 Jy ! Total flux subtracted in 50 components = 1.90323 Jy ! Clean residual min=-0.104878 max=0.530853 Jy/beam ! Clean residual mean=-0.000627 rms=0.030728 Jy/beam ! Combined flux in latest and established models = 1.90323 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.90323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.738119Jy sigma=0.011699 ! Fit after self-cal, rms=0.738122Jy sigma=0.011699 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.451845 Jy ! Total flux subtracted in 50 components = 0.451845 Jy ! Clean residual min=-0.062118 max=0.182155 Jy/beam ! Clean residual mean=-0.000356 rms=0.016922 Jy/beam ! Combined flux in latest and established models = 2.35508 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.35508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.453278Jy sigma=0.007005 ! Fit after self-cal, rms=0.452737Jy sigma=0.007003 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20266 Jy ! Total flux subtracted in 50 components = 0.20266 Jy ! Clean residual min=-0.056044 max=0.104023 Jy/beam ! Clean residual mean=-0.000239 rms=0.012799 Jy/beam ! Combined flux in latest and established models = 2.55774 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 2.55774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368725Jy sigma=0.005542 ! Fit after self-cal, rms=0.367523Jy sigma=0.005536 ! Inverting map ! Added new window around map position (3.2, -1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12216 Jy ! Total flux subtracted in 50 components = 0.12216 Jy ! Clean residual min=-0.051281 max=0.063386 Jy/beam ! Clean residual mean=-0.000170 rms=0.010881 Jy/beam ! Combined flux in latest and established models = 2.6799 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 2.6799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327880Jy sigma=0.004843 ! Fit after self-cal, rms=0.326532Jy sigma=0.004835 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823362 Jy ! Total flux subtracted in 50 components = 0.0823362 Jy ! Clean residual min=-0.048289 max=0.055706 Jy/beam ! Clean residual mean=-0.000123 rms=0.009894 Jy/beam ! Combined flux in latest and established models = 2.76223 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 2.76223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305742Jy sigma=0.004466 ! Fit after self-cal, rms=0.305023Jy sigma=0.004461 ! Inverting map ! Added new window around map position (-3.6, 7.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630007 Jy ! Total flux subtracted in 50 components = 0.0630007 Jy ! Clean residual min=-0.047434 max=0.039459 Jy/beam ! Clean residual mean=-0.000085 rms=0.009279 Jy/beam ! Combined flux in latest and established models = 2.82524 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 2.82524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294143Jy sigma=0.004265 ! Fit after self-cal, rms=0.293890Jy sigma=0.004263 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.22 mas, bpa=-4.421 degrees ! Estimated noise=637.722 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0769141 Jy ! Component: 100 - total flux cleaned = 0.123666 Jy ! Total flux subtracted in 100 components = 0.123666 Jy ! Clean residual min=-0.054105 max=0.048697 Jy/beam ! Clean residual mean=0.000003 rms=0.010955 Jy/beam ! Combined flux in latest and established models = 2.9489 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 2.9489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276602Jy sigma=0.003961 ! Fit after self-cal, rms=0.275447Jy sigma=0.003948 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** 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 0.93 FD 1.09 GC 1.02 GG 1.00* ! HN 0.94 KP 0.92 LA 1.01 MA 1.00* ! MK 0.98 NL 0.96 NY 1.00* ON 1.00* ! OV 0.96 PT 1.00 SC 1.06 TC 1.00* ! TS 1.00* WF 1.14 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 GC 0.99 GG 1.00* ! HN 0.93 KP 0.88 LA 1.01 MA 1.00* ! MK 0.97 NL 0.98 NY 1.00* ON 1.00* ! OV 0.99 PT 1.01 SC 0.91 TC 1.04 ! TS 1.00* WF 1.12 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.08 GC 1.00 GG 1.00* ! HN 0.93 KP 0.91 LA 1.00 MA 1.00* ! MK 0.99 NL 0.97 NY 1.00* ON 1.00* ! OV 0.96 PT 1.03 SC 0.89 TC 1.00 ! TS 1.00* WF 1.13 WZ 1.07 ! ! A total of 12 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* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 GC 1.00 GG 1.00* ! HN 1.00 KP 0.99 LA 0.96 MA 1.00* ! MK 1.06 NL 1.00 NY 1.00* ON 1.00* ! OV 0.99 PT 1.00 SC 1.09 TC 1.00* ! TS 1.00* WF 1.14 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 GC 0.97 GG 1.00* ! HN 0.97 KP 0.95 LA 0.97 MA 1.00* ! MK 1.04 NL 1.00 NY 1.00* ON 1.00* ! OV 1.02 PT 0.99 SC 0.92 TC 1.02 ! TS 1.00* WF 1.10 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.02 GC 0.98 GG 1.00* ! HN 0.98 KP 0.98 LA 0.96 MA 1.00* ! MK 1.01 NL 0.99 NY 1.00* ON 1.00* ! OV 1.00 PT 1.03 SC 0.92 TC 1.03 ! TS 1.00* WF 1.10 WZ 1.08 ! ! A total of 9 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* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 0.99 FD 0.96 GC 1.09 GG 1.00* ! HN 0.98 KP 0.98 LA 0.85 MA 1.00* ! MK 1.00 NL 1.04 NY 1.00* ON 1.00* ! OV 0.99 PT 1.03 SC 1.18 TC 1.00* ! TS 1.00* WF 1.22 WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.96 GC 1.06 GG 1.00* ! HN 0.95 KP 0.94 LA 0.84 MA 1.00* ! MK 1.02 NL 1.02 NY 1.00* ON 1.00* ! OV 0.99 PT 1.04 SC 1.01 TC 0.98 ! TS 1.00* WF 1.21 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.01 GC 1.01 GG 1.00* ! HN 0.97 KP 0.98 LA 0.87 MA 1.00* ! MK 1.08 NL 1.02 NY 1.00* ON 1.00* ! OV 1.01 PT 1.06 SC 0.99 TC 1.00* ! TS 1.00* WF 1.16 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 1.24 FD 0.92 GC 1.15 GG 1.00* ! HN 0.94 KP 0.98 LA 0.72 MA 1.00* ! MK 0.94 NL 0.96 NY 1.00* ON 1.00* ! OV 0.86 PT 1.02 SC 1.25 TC 1.00* ! TS 1.00* WF 1.31 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.89 GC 1.12 GG 1.00* ! HN 0.92 KP 0.95 LA 1.00* MA 1.00* ! MK 0.96 NL 0.96 NY 1.00* ON 1.00* ! OV 0.88 PT 0.99 SC 1.03 TC 1.03 ! TS 1.00* WF 1.34 WZ 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 0.92 GC 1.06 GG 1.00* ! HN 0.93 KP 0.99 LA 0.73 MA 1.00* ! MK 0.97 NL 0.95 NY 1.00* ON 1.00* ! OV 0.88 PT 1.03 SC 1.01 TC 1.00* ! TS 1.00* WF 1.26 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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=0.275447Jy sigma=0.003948 ! Fit after self-cal, rms=0.183074Jy sigma=0.002751 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=7.421 mas, bpa=-3.278 degrees ! Estimated noise=637.445 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (49.2, -18.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527303 Jy ! Component: 100 - total flux cleaned = 0.0740634 Jy ! Total flux subtracted in 100 components = 0.0740635 Jy ! Clean residual min=-0.034530 max=0.032772 Jy/beam ! Clean residual mean=0.000080 rms=0.007172 Jy/beam ! Combined flux in latest and established models = 3.02297 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 125 components and 3.02296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169957Jy sigma=0.002481 ! Fit after self-cal, rms=0.168698Jy sigma=0.002465 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225198 Jy ! Component: 100 - total flux cleaned = 0.0414014 Jy ! Total flux subtracted in 100 components = 0.0414014 Jy ! Clean residual min=-0.031103 max=0.028461 Jy/beam ! Clean residual mean=0.000073 rms=0.006412 Jy/beam ! Combined flux in latest and established models = 3.06437 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 3.06437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163880Jy sigma=0.002368 ! Fit after self-cal, rms=0.143379Jy sigma=0.002048 ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=7.428 mas, bpa=-3.26 degrees ! Estimated noise=637.506 mJy/beam. ! Added new window around map position (20.8, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031359 Jy ! Component: 100 - total flux cleaned = 0.0544537 Jy ! Total flux subtracted in 100 components = 0.0544537 Jy ! Clean residual min=-0.024073 max=0.020490 Jy/beam ! Clean residual mean=0.000059 rms=0.005167 Jy/beam ! Combined flux in latest and established models = 3.11882 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 199 components and 3.11882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137257Jy sigma=0.001919 ! Fit after self-cal, rms=0.135729Jy sigma=0.001896 ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=7.432 mas, bpa=-3.254 degrees ! Estimated noise=636.949 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213964 Jy ! Component: 100 - total flux cleaned = 0.0368767 Jy ! Total flux subtracted in 100 components = 0.0368767 Jy ! Clean residual min=-0.022242 max=0.016839 Jy/beam ! Clean residual mean=0.000058 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 3.1557 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 215 components and 3.1557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132497Jy sigma=0.001827 ! Fit after self-cal, rms=0.132260Jy sigma=0.001823 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 3C446_S ! Writing UV FITS file: 3C446_S.uvf ! Writing 215 model components to file: 3C446_S.mod ! wwins: Wrote 5 windows to 3C446_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.462 x 7.432 at -3.254 degrees (North through East) ! Clean map min=-0.022337 max=2.5064 Jy/beam ! Writing clean map to FITS file: 3C446_S.fits ! Writing difmap environment to: 3C446_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 3C446_S] device 3C446_Suv.ps/vps,1,2 ! Attempting to open device: '3C446_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 3C446_Sim.ps/vps ! Attempting to open device: '3C446_Sim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=7.432 mas, bpa=-3.254 degrees ! Estimated noise=636.949 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.462 x 7.432 at -3.254 degrees (North through East) ! Clean map min=-0.022337 max=2.5064 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.4] quit ! Quitting program ! Log file 3C446_S.log closed on Wed Jul 25 20:47:16 2007