! Started logfile: 4C39.25_X.log on Wed Aug 3 11:23:25 2005 observe 4C39.25_X.edt ! Reading UV FITS file: 4C39.25_X.edt ! AN table 1: 86 integrations on 171 of 171 possible baselines. ! AN table 2: 31 integrations on 171 of 171 possible baselines. ! AN table 3: 38 integrations on 171 of 171 possible baselines. ! AN table 4: 27 integrations on 171 of 171 possible baselines. ! AN table 5: 37 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0846485 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 4C39.25 ! ! 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 1818 lines of history. ! ! Reading 12680 visibilities. ![@gonzo8-0.1 4C39.25_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 = 8.0 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 1452 telescope corrections were flagged in sub-array 1. ! A total of 517 telescope corrections were flagged in sub-array 2. ! A total of 558 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! A total of 652 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1452 telescope corrections were flagged in sub-array 1. ! A total of 514 telescope corrections were flagged in sub-array 2. ! A total of 558 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! A total of 652 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1452 telescope corrections were flagged in sub-array 1. ! A total of 520 telescope corrections were flagged in sub-array 2. ! A total of 558 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! A total of 652 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1455 telescope corrections were flagged in sub-array 1. ! A total of 517 telescope corrections were flagged in sub-array 2. ! A total of 558 telescope corrections were flagged in sub-array 3. ! A total of 426 telescope corrections were flagged in sub-array 4. ! A total of 652 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=7.095543Jy sigma=0.116789 ! Fit after self-cal, rms=7.088311Jy sigma=0.117204 ! 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=0.6428 mas, bmaj=1.112 mas, bpa=9.433 degrees ! Estimated noise=921.957 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 = 5.56932 Jy ! Total flux subtracted in 50 components = 5.56932 Jy ! Clean residual min=-0.320801 max=1.891335 Jy/beam ! Clean residual mean=0.003618 rms=0.116278 Jy/beam ! Combined flux in latest and established models = 5.56932 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 5.56932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.209148Jy sigma=0.053285 ! Fit after self-cal, rms=3.208685Jy sigma=0.053283 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91138 Jy ! Total flux subtracted in 50 components = 1.91138 Jy ! Clean residual min=-0.172575 max=0.814561 Jy/beam ! Clean residual mean=0.002147 rms=0.062932 Jy/beam ! Combined flux in latest and established models = 7.4807 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 13 components and 7.4807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.847927Jy sigma=0.030034 ! Fit after self-cal, rms=1.846490Jy sigma=0.030031 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.908663 Jy ! Total flux subtracted in 50 components = 0.908663 Jy ! Clean residual min=-0.137565 max=0.472027 Jy/beam ! Clean residual mean=0.001438 rms=0.042618 Jy/beam ! Combined flux in latest and established models = 8.38936 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 8.38936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.295413Jy sigma=0.020408 ! Fit after self-cal, rms=1.293660Jy sigma=0.020404 ! Inverting map ! Added new window around map position (-0.8, 0.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.543185 Jy ! Total flux subtracted in 50 components = 0.543185 Jy ! Clean residual min=-0.109023 max=0.300924 Jy/beam ! Clean residual mean=0.001010 rms=0.032662 Jy/beam ! Combined flux in latest and established models = 8.93255 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 36 components and 8.93255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.016107Jy sigma=0.015390 ! Fit after self-cal, rms=1.013554Jy sigma=0.015361 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.37015 Jy ! Total flux subtracted in 50 components = 0.37015 Jy ! Clean residual min=-0.090798 max=0.229726 Jy/beam ! Clean residual mean=0.000713 rms=0.026832 Jy/beam ! Combined flux in latest and established models = 9.3027 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 45 components and 9.3027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.853417Jy sigma=0.012378 ! Fit after self-cal, rms=0.851455Jy sigma=0.012354 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26817 Jy ! Total flux subtracted in 50 components = 0.26817 Jy ! Clean residual min=-0.083954 max=0.198578 Jy/beam ! Clean residual mean=0.000499 rms=0.023322 Jy/beam ! Combined flux in latest and established models = 9.57087 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 9.57087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.752947Jy sigma=0.010474 ! Fit after self-cal, rms=0.751189Jy sigma=0.010450 ! 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=0.7907 mas, bmaj=1.348 mas, bpa=10.59 degrees ! Estimated noise=594.54 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 = 0.317529 Jy ! Component: 100 - total flux cleaned = 0.492075 Jy ! Total flux subtracted in 100 components = 0.492075 Jy ! Clean residual min=-0.066309 max=0.182824 Jy/beam ! Clean residual mean=0.003094 rms=0.022594 Jy/beam ! Combined flux in latest and established models = 10.0629 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 10.0629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.617866Jy sigma=0.008004 ! Fit after self-cal, rms=0.613205Jy sigma=0.007932 ! Inverting map ! Added new window around map position (-2.1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172667 Jy ! Component: 100 - total flux cleaned = 0.253233 Jy ! Total flux subtracted in 100 components = 0.253233 Jy ! Clean residual min=-0.066562 max=0.120891 Jy/beam ! Clean residual mean=-0.000406 rms=0.018796 Jy/beam ! Combined flux in latest and established models = 10.3162 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 86 components and 10.3162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.570711Jy sigma=0.007041 ! Fit after self-cal, rms=0.565312Jy sigma=0.006940 ! 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 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.04 HH 1.46 ! HN 0.95 KK 1.00* KP 1.00* LA 1.04 ! MC 0.99 MK 1.00* NL 1.01 NY 0.99 ! ON 0.92 OV 1.00* PT 1.00* SC 1.01 ! TS 1.00* WF 0.95 WZ 0.93 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 GC 1.00* HH 1.00* ! HN 1.09 KK 1.00* KP 1.00 LA 0.99 ! MC 1.00* MK 1.01 NL 1.03 NY 1.00* ! ON 1.00* OV 0.98 PT 0.98 SC 1.09 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 GC 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 1.02 LA 1.00 ! MC 1.00* MK 1.01 NL 1.02 NY 1.00* ! ON 1.00* OV 1.00 PT 1.01 SC 1.00 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 GC 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.02 LA 0.92 ! MC 1.00* MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 0.97 PT 0.99 SC 1.16 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.06 HH 1.44 ! HN 0.94 KK 1.00* KP 1.00* LA 1.02 ! MC 1.00 MK 1.00* NL 1.00 NY 1.01 ! ON 0.97 OV 1.00* PT 1.00* SC 1.02 ! TS 1.00* WF 0.95 WZ 0.91 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 GC 1.00* HH 1.00* ! HN 1.08 KK 1.00* KP 1.01 LA 1.00 ! MC 1.00* MK 1.01 NL 1.00 NY 1.00* ! ON 1.00* OV 0.97 PT 0.98 SC 1.10 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 GC 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 1.01 LA 1.01 ! MC 1.00* MK 1.00 NL 1.01 NY 1.00* ! ON 1.00* OV 1.00 PT 1.02 SC 1.00 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.96 GC 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.02 LA 0.91 ! MC 1.00* MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 0.98 PT 1.01 SC 1.19 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GC 1.03 HH 1.59 ! HN 0.95 KK 1.00* KP 1.00* LA 1.03 ! MC 0.96 MK 1.00* NL 1.00 NY 1.01 ! ON 1.00 OV 1.00* PT 1.00* SC 1.01 ! TS 1.00* WF 0.93 WZ 0.94 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 GC 1.00* HH 1.00* ! HN 1.10 KK 1.00* KP 0.98 LA 0.98 ! MC 1.00* MK 1.02 NL 0.99 NY 1.00* ! ON 1.00* OV 0.98 PT 0.99 SC 1.10 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 GC 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.00 LA 1.02 ! MC 1.00* MK 1.01 NL 0.99 NY 1.00* ! ON 1.00* OV 1.00 PT 1.04 SC 1.06 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 GC 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 LA 0.92 ! MC 1.00* MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 0.98 PT 1.00 SC 1.18 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GC 1.06 HH 1.71 ! HN 0.94 KK 1.00* KP 1.00* LA 1.02 ! MC 0.96 MK 1.00* NL 1.01 NY 1.00 ! ON 0.98 OV 1.00* PT 1.00* SC 1.06 ! TS 1.00* WF 0.94 WZ 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 GC 1.00* HH 1.00* ! HN 1.11 KK 1.00* KP 1.00 LA 1.00 ! MC 1.00* MK 1.02 NL 0.99 NY 1.00* ! ON 1.00* OV 0.98 PT 0.99 SC 1.10 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 GC 1.00* HH 1.00* ! HN 1.08 KK 1.00* KP 1.00 LA 1.01 ! MC 1.00* MK 1.02 NL 1.01 NY 1.00* ! ON 1.00* OV 1.00 PT 1.02 SC 1.03 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.02 LA 0.90 ! MC 1.00* MK 1.00* NL 1.00 NY 1.00* ! ON 1.00* OV 0.98 PT 1.00 SC 1.20 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.565312Jy sigma=0.006940 ! Fit after self-cal, rms=0.363211Jy sigma=0.004249 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=1.435 mas, bpa=7.558 degrees ! Estimated noise=609.128 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 = -0.00623206 Jy ! Component: 100 - total flux cleaned = -0.00413247 Jy ! Total flux subtracted in 100 components = -0.00413247 Jy ! Clean residual min=-0.041864 max=0.029336 Jy/beam ! Clean residual mean=-0.004777 rms=0.010187 Jy/beam ! Combined flux in latest and established models = 10.312 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 94 components and 10.312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347934Jy sigma=0.004020 ! Fit after self-cal, rms=0.346680Jy sigma=0.004001 ! 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 = 0.0015553 Jy ! Component: 100 - total flux cleaned = 0.00164981 Jy ! Total flux subtracted in 100 components = 0.00164981 Jy ! Clean residual min=-0.039942 max=0.028884 Jy/beam ! Clean residual mean=-0.004792 rms=0.009907 Jy/beam ! Combined flux in latest and established models = 10.3137 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 10.3137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340833Jy sigma=0.003931 ! Fit after self-cal, rms=0.270522Jy sigma=0.002634 ! Inverting map and beam ! Estimated beam: bmin=0.8007 mas, bmaj=1.436 mas, bpa=7.644 degrees ! Estimated noise=608.696 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 = 0.017558 Jy ! Component: 100 - total flux cleaned = 0.0196868 Jy ! Total flux subtracted in 100 components = 0.0196868 Jy ! Clean residual min=-0.024917 max=0.023362 Jy/beam ! Clean residual mean=-0.000139 rms=0.004557 Jy/beam ! Combined flux in latest and established models = 10.3334 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 10.3334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263824Jy sigma=0.002534 ! Fit after self-cal, rms=0.263379Jy sigma=0.002528 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 4C39.25_X ! Writing UV FITS file: 4C39.25_X.uvf ! Writing 104 model components to file: 4C39.25_X.mod ! wwins: Wrote 3 windows to 4C39.25_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8007 x 1.436 at 7.644 degrees (North through East) ! Clean map min=-0.018076 max=7.4264 Jy/beam ! Writing clean map to FITS file: 4C39.25_X.fits ! Writing difmap environment to: 4C39.25_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 4C39.25_X] device 4C39.25_Xuv.ps/vps,1,2 ! Attempting to open device: '4C39.25_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 4C39.25_Xim.ps/vps ! Attempting to open device: '4C39.25_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=0.8007 mas, bmaj=1.436 mas, bpa=7.644 degrees ! Estimated noise=608.696 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8007 x 1.436 at 7.644 degrees (North through East) ! Clean map min=-0.018076 max=7.4264 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 4C39.25_X.log closed on Wed Aug 3 11:24:01 2005