! Started logfile: 0804+499_X.log on Mon Aug 11 15:14:58 2008 observe 0804+499_X.edt2 ! Reading UV FITS file: 0804+499_X.edt2 ! AN table 1: 103 integrations on 171 of 171 possible baselines. ! AN table 2: 22 integrations on 171 of 171 possible baselines. ! AN table 3: 26 integrations on 171 of 171 possible baselines. ! AN table 4: 19 integrations on 171 of 171 possible baselines. ! AN table 5: 117 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.160544 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0804+499 ! ! 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 1526 lines of history. ! ! Reading 31516 visibilities. ![@gonzo6-0.1 0804+499_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 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 0.100x0.100 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 1272 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 239 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 2020 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1277 telescope corrections were flagged in sub-array 1. ! A total of 229 telescope corrections were flagged in sub-array 2. ! A total of 236 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 1966 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1270 telescope corrections were flagged in sub-array 1. ! A total of 223 telescope corrections were flagged in sub-array 2. ! A total of 236 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 2025 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1271 telescope corrections were flagged in sub-array 1. ! A total of 224 telescope corrections were flagged in sub-array 2. ! A total of 239 telescope corrections were flagged in sub-array 3. ! A total of 338 telescope corrections were flagged in sub-array 4. ! A total of 1999 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.537025Jy sigma=9.139868 ! Fit after self-cal, rms=0.535450Jy sigma=9.200793 ! 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=0.5347 mas, bmaj=0.659 mas, bpa=-0.732 degrees ! Estimated noise=0.585529 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 = 0.355005 Jy ! Total flux subtracted in 50 components = 0.355005 Jy ! Clean residual min=-0.010126 max=0.099074 Jy/beam ! Clean residual mean=0.000035 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.355005 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 0.355005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185767Jy sigma=3.046922 ! Fit after self-cal, rms=0.185769Jy sigma=3.046918 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775918 Jy ! Total flux subtracted in 50 components = 0.0775919 Jy ! Clean residual min=-0.010995 max=0.025126 Jy/beam ! Clean residual mean=0.000026 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.432597 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.432597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144386Jy sigma=2.227959 ! Fit after self-cal, rms=0.144388Jy sigma=2.227752 ! Inverting map ! Added new window around map position (0.7, -0.7). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291219 Jy ! Total flux subtracted in 50 components = 0.0291219 Jy ! Clean residual min=-0.010719 max=0.015996 Jy/beam ! Clean residual mean=0.000022 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.461719 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.461719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137125Jy sigma=2.038811 ! Fit after self-cal, rms=0.136923Jy sigma=2.036329 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214759 Jy ! Total flux subtracted in 50 components = 0.0214759 Jy ! Clean residual min=-0.009927 max=0.013379 Jy/beam ! Clean residual mean=0.000020 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.483195 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.483195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132841Jy sigma=1.919419 ! Fit after self-cal, rms=0.132742Jy sigma=1.918057 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163377 Jy ! Total flux subtracted in 50 components = 0.0163377 Jy ! Clean residual min=-0.009449 max=0.011747 Jy/beam ! Clean residual mean=0.000018 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.499532 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.499532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130241Jy sigma=1.843136 ! Fit after self-cal, rms=0.130182Jy sigma=1.842349 ! Inverting map ! Added new window around map position (-0.8, 0.7). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131241 Jy ! Total flux subtracted in 50 components = 0.0131241 Jy ! Clean residual min=-0.008952 max=0.010021 Jy/beam ! Clean residual mean=0.000016 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.512656 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.512656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128659Jy sigma=1.793847 ! Fit after self-cal, rms=0.128653Jy sigma=1.793602 ! Inverting map ! Added new window around map position (1.5, -0.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109924 Jy ! Total flux subtracted in 50 components = 0.0109924 Jy ! Clean residual min=-0.008786 max=0.008816 Jy/beam ! Clean residual mean=0.000015 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.523649 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.523649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127572Jy sigma=1.758890 ! Fit after self-cal, rms=0.127554Jy sigma=1.758463 ! 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=0.6539 mas, bmaj=0.8116 mas, bpa=0.5857 degrees ! Estimated noise=0.324563 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 = 0.018615 Jy ! Component: 100 - total flux cleaned = 0.0298076 Jy ! Total flux subtracted in 100 components = 0.0298076 Jy ! Clean residual min=-0.005857 max=0.009318 Jy/beam ! Clean residual mean=0.000256 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.553456 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.553456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125201Jy sigma=1.696618 ! Fit after self-cal, rms=0.125127Jy sigma=1.695704 ! Inverting map ! Added new window around map position (1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980965 Jy ! Component: 100 - total flux cleaned = 0.0161283 Jy ! Total flux subtracted in 100 components = 0.0161283 Jy ! Clean residual min=-0.005784 max=0.007351 Jy/beam ! Clean residual mean=0.000166 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.569585 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.569584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124496Jy sigma=1.676196 ! Fit after self-cal, rms=0.124449Jy sigma=1.675090 ! 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 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 GC 0.97 HH 1.00* ! HN 0.99 KK 0.86 KP 0.98 LA 1.00 ! MA 0.93 MK 1.21 NL 0.98 NY 0.96 ! OV 0.97 PT 0.96 SC 1.01 TS 1.02 ! WF 0.99 WZ 1.02 GG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.93 GC 0.98 HH 1.00* ! HN 1.08 KK 1.22 KP 1.11 LA 0.85 ! MA 1.00 MK 1.10 NL 1.15 NY 0.87 ! OV 0.97 PT 0.96 SC 1.18 TS 1.26 ! WF 1.00* WZ 0.85 GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.89 GC 0.98 HH 1.00* ! HN 1.08 KK 1.00* KP 1.07 LA 0.90 ! MA 1.01 MK 1.07 NL 1.08 NY 0.85 ! OV 0.94 PT 0.93 SC 1.12 TS 1.00* ! WF 1.13 WZ 1.00* GG 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.94 MK 1.00* NL 1.00* NY 0.84 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.25 GG 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.00 GC 1.01 HH 1.00* ! HN 1.00* KK 1.22 KP 1.17 LA 0.91 ! MA 0.91 MK 1.18 NL 1.11 NY 0.89 ! OV 1.02 PT 0.99 SC 1.00* TS 1.03 ! WF 1.24 WZ 0.74 GG 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 GC 0.97 HH 1.00* ! HN 1.00 KK 0.84 KP 0.96 LA 1.01 ! MA 0.91 MK 1.20 NL 0.98 NY 1.01 ! OV 1.01 PT 0.96 SC 1.00 TS 1.00 ! WF 0.97 WZ 1.01 GG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.98 GC 1.03 HH 1.00* ! HN 1.02 KK 1.20 KP 0.97 LA 0.87 ! MA 1.01 MK 0.98 NL 0.93 NY 0.87 ! OV 1.06 PT 1.18 SC 1.00 TS 1.12 ! WF 2.41 WZ 0.94 GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 GC 1.01 HH 1.00* ! HN 0.99 KK 1.00* KP 0.97 LA 0.88 ! MA 0.89 MK 0.99 NL 0.96 NY 0.83 ! OV 1.02 PT 1.11 SC 1.01 TS 1.00* ! WF 1.15 WZ 1.00* GG 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 1.14 MK 1.00* NL 1.00* NY 0.85 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.15 GG 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.99 GC 1.04 HH 1.00* ! HN 1.00* KK 1.29 KP 0.99 LA 0.93 ! MA 1.07 MK 1.10 NL 1.02 NY 0.87 ! OV 1.09 PT 1.22 SC 1.00* TS 0.99 ! WF 1.25 WZ 0.80 GG 1.00* ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 0.98 HH 1.00* ! HN 1.00 KK 0.94 KP 0.98 LA 0.98 ! MA 1.03 MK 1.29 NL 1.03 NY 0.95 ! OV 1.00 PT 0.95 SC 1.00 TS 1.02 ! WF 0.93 WZ 1.00 GG 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 GC 1.04 HH 1.00* ! HN 0.81 KK 1.24 KP 0.84 LA 1.06 ! MA 1.03 MK 1.03 NL 1.05 NY 0.89 ! OV 0.96 PT 1.06 SC 0.89 TS 1.16 ! WF 2.35 WZ 0.95 GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 GC 1.01 HH 1.00* ! HN 0.81 KK 1.00* KP 0.83 LA 1.03 ! MA 1.30 MK 1.00 NL 1.03 NY 0.87 ! OV 0.90 PT 1.00 SC 0.90 TS 1.00* ! WF 1.07 WZ 1.00* GG 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.96 MK 1.00* NL 1.00* NY 1.01 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.10 GG 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.06 GC 1.08 HH 1.00* ! HN 1.00* KK 1.14 KP 0.94 LA 1.15 ! MA 1.01 MK 1.07 NL 1.05 NY 0.83 ! OV 1.04 PT 1.06 SC 1.00* TS 1.00 ! WF 1.07 WZ 0.80 GG 1.00* ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 GC 1.05 HH 1.00* ! HN 0.97 KK 0.92 KP 0.99 LA 1.01 ! MA 1.11 MK 1.17 NL 0.96 NY 1.02 ! OV 1.01 PT 0.96 SC 0.95 TS 1.06 ! WF 1.14 WZ 1.01 GG 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.17 GC 1.00 HH 1.00* ! HN 0.89 KK 1.24 KP 0.87 LA 1.22 ! MA 0.98 MK 1.10 NL 1.05 NY 0.88 ! OV 1.04 PT 1.12 SC 0.93 TS 1.15 ! WF 2.91 WZ 0.94 GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.09 GC 0.98 HH 1.00* ! HN 0.83 KK 1.00* KP 0.84 LA 1.21 ! MA 0.95 MK 1.03 NL 1.02 NY 0.87 ! OV 1.01 PT 1.03 SC 0.97 TS 1.00* ! WF 1.12 WZ 1.00* GG 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00* GC 1.40 HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 1.00 MK 1.00* NL 1.00* NY 0.93 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 1.25 GG 1.00* ! ! A total of 84 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.21 GC 0.98 HH 1.00* ! HN 1.00* KK 1.12 KP 0.96 LA 1.28 ! MA 1.15 MK 1.13 NL 1.10 NY 0.87 ! OV 1.06 PT 1.07 SC 1.00* TS 1.08 ! WF 1.16 WZ 0.77 GG 1.00* ! ! ! Fit before self-cal, rms=0.124449Jy sigma=1.675090 ! Fit after self-cal, rms=0.117563Jy sigma=1.338302 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6621 mas, bmaj=0.8124 mas, bpa=-1.441 degrees ! Estimated noise=0.324637 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 (-1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274177 Jy ! Component: 100 - total flux cleaned = 0.00376671 Jy ! Total flux subtracted in 100 components = 0.00376671 Jy ! Clean residual min=-0.002919 max=0.003817 Jy/beam ! Clean residual mean=0.000119 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.573351 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.573351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117367Jy sigma=1.331739 ! Fit after self-cal, rms=0.117390Jy sigma=1.331326 ! Inverting map ! Added new window around map position (2.3, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191904 Jy ! Component: 100 - total flux cleaned = 0.00250936 Jy ! Total flux subtracted in 100 components = 0.00250936 Jy ! Clean residual min=-0.002750 max=0.003189 Jy/beam ! Clean residual mean=0.000105 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.575861 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.57586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117276Jy sigma=1.327014 ! Fit after self-cal, rms=0.117266Jy sigma=1.326827 ! 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) ! Added new window around map position (-3, 16.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016666 Jy ! Component: 100 - total flux cleaned = 0.00217809 Jy ! Total flux subtracted in 100 components = 0.00217809 Jy ! Clean residual min=-0.002775 max=0.003131 Jy/beam ! Clean residual mean=0.000094 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.578039 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.578038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117183Jy sigma=1.323787 ! Fit after self-cal, rms=0.115853Jy sigma=1.242594 ! Inverting map and beam ! Estimated beam: bmin=0.6607 mas, bmaj=0.8144 mas, bpa=-0.8685 degrees ! Estimated noise=0.324462 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242317 Jy ! Component: 100 - total flux cleaned = 0.00321217 Jy ! Total flux subtracted in 100 components = 0.00321217 Jy ! Clean residual min=-0.002027 max=0.002345 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.581251 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.581251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115719Jy sigma=1.240388 ! Fit after self-cal, rms=0.115577Jy sigma=1.234816 ! Inverting map and beam ! Estimated beam: bmin=0.6602 mas, bmaj=0.8138 mas, bpa=-0.7977 degrees ! Estimated noise=0.324362 mJy/beam. ! Added new window around map position (-2.1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194684 Jy ! Component: 100 - total flux cleaned = 0.0022118 Jy ! Total flux subtracted in 100 components = 0.0022118 Jy ! Clean residual min=-0.001927 max=0.002036 Jy/beam ! Clean residual mean=-0.000011 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.583462 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.583463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115486Jy sigma=1.233340 ! Fit after self-cal, rms=0.115681Jy sigma=1.231943 ! Inverting map and beam ! Estimated beam: bmin=0.6598 mas, bmaj=0.8133 mas, bpa=-0.7378 degrees ! Estimated noise=0.324472 mJy/beam. ! Added new window around map position (0.6, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135671 Jy ! Component: 100 - total flux cleaned = 0.00176697 Jy ! Total flux subtracted in 100 components = 0.00176697 Jy ! Clean residual min=-0.001863 max=0.001907 Jy/beam ! Clean residual mean=-0.000017 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.58523 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.58523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115607Jy sigma=1.230871 ! Fit after self-cal, rms=0.115762Jy sigma=1.230454 ! Inverting map and beam ! Estimated beam: bmin=0.6595 mas, bmaj=0.813 mas, bpa=-0.7052 degrees ! Estimated noise=0.324579 mJy/beam. ! Added new window around map position (2.1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121587 Jy ! Component: 100 - total flux cleaned = 0.0015939 Jy ! Total flux subtracted in 100 components = 0.0015939 Jy ! Clean residual min=-0.001858 max=0.001857 Jy/beam ! Clean residual mean=-0.000022 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.586824 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.586823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115702Jy sigma=1.229597 ! Fit after self-cal, rms=0.115841Jy sigma=1.229461 ! Inverting map and beam ! Estimated beam: bmin=0.6592 mas, bmaj=0.8127 mas, bpa=-0.6729 degrees ! Estimated noise=0.324662 mJy/beam. ! Added new window around map position (7.3, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146934 Jy ! Component: 100 - total flux cleaned = 0.00188662 Jy ! Total flux subtracted in 100 components = 0.00188662 Jy ! Clean residual min=-0.001825 max=0.001732 Jy/beam ! Clean residual mean=-0.000030 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.58871 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.58871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115792Jy sigma=1.228670 ! Fit after self-cal, rms=0.115891Jy sigma=1.228630 ! Inverting map and beam ! Estimated beam: bmin=0.659 mas, bmaj=0.8125 mas, bpa=-0.6446 degrees ! Estimated noise=0.32471 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 = 0.000864547 Jy ! Component: 100 - total flux cleaned = 0.00118228 Jy ! Total flux subtracted in 100 components = 0.00118228 Jy ! Clean residual min=-0.001810 max=0.001705 Jy/beam ! Clean residual mean=-0.000033 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.589892 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.589892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115853Jy sigma=1.228030 ! Fit after self-cal, rms=0.115832Jy sigma=1.227700 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0804+499_X ! Writing UV FITS file: 0804+499_X.uvf ! Writing 136 model components to file: 0804+499_X.mod ! wwins: Wrote 12 windows to 0804+499_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.659 x 0.8125 at -0.6446 degrees (North through East) ! Clean map min=-0.0019667 max=0.46614 Jy/beam ! Writing clean map to FITS file: 0804+499_X.fits ! Writing difmap environment to: 0804+499_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0804+499_X] device 0804+499_Xuv.ps/vps,1,2 ! Attempting to open device: '0804+499_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0804+499_Xim.ps/vps ! Attempting to open device: '0804+499_Xim.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=0.659 mas, bmaj=0.8125 mas, bpa=-0.6446 degrees ! Estimated noise=0.32471 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.659 x 0.8125 at -0.6446 degrees (North through East) ! Clean map min=-0.0019667 max=0.46614 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.1] quit ! Quitting program ! Log file 0804+499_X.log closed on Mon Aug 11 15:15:18 2008