! Started logfile: J1743-0350_S_1999_05_10_pus_uvs.log on Tue Jan 22 14:48:55 2008 obs J1743-0350_S_1999_05_10_pus_uva.fits ! Reading UV FITS file: J1743-0350_S_1999_05_10_pus_uva.fits ! AN table 1: 45 integrations on 153 of 153 possible baselines. ! AN table 2: 70 integrations on 153 of 153 possible baselines. ! AN table 3: 69 integrations on 153 of 153 possible baselines. ! AN table 4: 10 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0843272 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2002 lines of history. ! ! Reading 10012 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1743-0350_S_1999_05_10_pus] 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 0.500x0.500 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 628 telescope corrections were flagged in sub-array 1. ! A total of 1130 telescope corrections were flagged in sub-array 2. ! A total of 799 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 628 telescope corrections were flagged in sub-array 1. ! A total of 1121 telescope corrections were flagged in sub-array 2. ! A total of 800 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 628 telescope corrections were flagged in sub-array 1. ! A total of 1160 telescope corrections were flagged in sub-array 2. ! A total of 799 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 656 telescope corrections were flagged in sub-array 1. ! A total of 1166 telescope corrections were flagged in sub-array 2. ! A total of 844 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=3.183983Jy sigma=0.025319 ! Fit after self-cal, rms=2.483303Jy sigma=0.020340 ! 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=2.223 mas, bmaj=4.202 mas, bpa=5.637 degrees ! Estimated noise=1819.63 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 = 2.5724 Jy ! Component: 100 - total flux cleaned = 3.21898 Jy ! Total flux subtracted in 100 components = 3.21898 Jy ! Clean residual min=-0.074073 max=0.253545 Jy/beam ! Clean residual mean=0.000526 rms=0.025125 Jy/beam ! Combined flux in latest and established models = 3.21898 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.21898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.545543Jy sigma=0.004457 ! Fit after self-cal, rms=0.545514Jy sigma=0.004457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26976 Jy ! Component: 100 - total flux cleaned = 0.415801 Jy ! Total flux subtracted in 100 components = 0.415801 Jy ! Clean residual min=-0.044308 max=0.072622 Jy/beam ! Clean residual mean=0.000037 rms=0.014501 Jy/beam ! Combined flux in latest and established models = 3.63478 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 3.63478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381488Jy sigma=0.002796 ! Fit after self-cal, rms=0.381388Jy sigma=0.002796 ! 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=2.781 mas, bmaj=5.484 mas, bpa=0.3168 degrees ! Estimated noise=992.659 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 = 0.112156 Jy ! Component: 100 - total flux cleaned = 0.164357 Jy ! Component: 150 - total flux cleaned = 0.193531 Jy ! Component: 200 - total flux cleaned = 0.198359 Jy ! Total flux subtracted in 200 components = 0.198359 Jy ! Clean residual min=-0.053628 max=0.041202 Jy/beam ! Clean residual mean=-0.000980 rms=0.012125 Jy/beam ! Combined flux in latest and established models = 3.83314 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 3.83314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358219Jy sigma=0.002459 ! Fit after self-cal, rms=0.358217Jy sigma=0.002459 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 GC 1.04 HH 1.11 ! HN 1.00* KK 1.00 KP 1.01 LA 1.03 ! MC 1.00* MK 0.95 NL 1.00* NY 1.00* ! ON 1.00* OV 1.05 PT 1.05 SC 1.06 ! WF 0.98 WZ 1.02 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.04 HH 1.00* ! HN 1.00* KK 1.01 KP 1.00* LA 1.00* ! MC 1.00* MK 0.95 NL 1.00* NY 1.00* ! ON 1.00* OV 1.03 PT 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 GC 1.12 HH 1.08 ! HN 0.97 KK 1.04 KP 0.97 LA 0.99 ! MC 1.07 MK 1.03 NL 0.99 NY 1.00* ! ON 1.04 OV 1.02 PT 1.00 SC 1.03 ! WF 0.98 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 GC 1.02 HH 1.08 ! HN 1.00* KK 0.99 KP 1.03 LA 1.03 ! MC 1.00* MK 1.02 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 1.06 SC 1.01 ! WF 1.02 WZ 1.01 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.01 HH 1.00* ! HN 1.00* KK 0.99 KP 1.00* LA 1.00* ! MC 1.00* MK 1.01 NL 1.00* NY 1.00* ! ON 1.00* OV 0.99 PT 1.00* SC 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 1.04 GC 1.09 HH 1.06 ! HN 0.99 KK 1.03 KP 0.93 LA 0.96 ! MC 0.98 MK 1.24 NL 1.00 NY 1.00* ! ON 1.06 OV 0.99 PT 1.01 SC 1.02 ! WF 0.99 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 GC 0.99 HH 1.01 ! HN 1.00* KK 0.98 KP 0.96 LA 1.04 ! MC 1.00* MK 0.94 NL 1.00* NY 1.00* ! ON 1.00* OV 0.99 PT 1.00 SC 1.02 ! WF 0.97 WZ 0.92 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.01 HH 1.00* ! HN 1.00* KK 0.96 KP 1.00* LA 1.00* ! MC 1.00* MK 0.94 NL 1.00* NY 1.00* ! ON 1.00* OV 0.97 PT 1.00* SC 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 0.96 GC 1.08 HH 0.98 ! HN 0.99 KK 1.00 KP 0.97 LA 0.97 ! MC 1.08 MK 1.17 NL 1.01 NY 1.00* ! ON 1.02 OV 0.98 PT 0.96 SC 1.00 ! WF 0.98 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 GC 0.98 HH 1.00* ! HN 1.00* KK 0.97 KP 1.03 LA 1.05 ! MC 1.00* MK 0.96 NL 1.00* NY 1.00* ! ON 1.00* OV 0.95 PT 1.12 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00 HH 1.00* ! HN 1.00* KK 0.97 KP 1.00* LA 1.00* ! MC 1.00* MK 0.96 NL 1.00* NY 1.00* ! ON 1.00* OV 0.93 PT 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.95 GC 1.07 HH 0.95 ! HN 0.99 KK 1.00 KP 0.98 LA 0.98 ! MC 1.42 MK 1.21 NL 1.02 NY 1.00* ! ON 1.02 OV 0.95 PT 1.01 SC 1.00 ! WF 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.358217Jy sigma=0.002459 ! Fit after self-cal, rms=0.306540Jy sigma=0.001875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=5.654 mas, bpa=0.2596 degrees ! Estimated noise=1019.65 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 = -0.0255696 Jy ! Component: 100 - total flux cleaned = -0.028471 Jy ! Component: 150 - total flux cleaned = -0.0284717 Jy ! Component: 200 - total flux cleaned = -0.0285027 Jy ! Total flux subtracted in 200 components = -0.0285027 Jy ! Clean residual min=-0.027908 max=0.016661 Jy/beam ! Clean residual mean=-0.001077 rms=0.006359 Jy/beam ! Combined flux in latest and established models = 3.80464 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 3.80464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303893Jy sigma=0.001854 ! Fit after self-cal, rms=0.303915Jy sigma=0.001854 ! 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=0.303915Jy sigma=0.001854 ! Fit after self-cal, rms=0.293193Jy sigma=0.001771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=5.663 mas, bpa=0.3572 degrees ! Estimated noise=1019.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00940609 Jy ! Component: 100 - total flux cleaned = -0.0119627 Jy ! Component: 150 - total flux cleaned = -0.0137167 Jy ! Component: 200 - total flux cleaned = -0.0151277 Jy ! Total flux subtracted in 200 components = -0.0151277 Jy ! Clean residual min=-0.012035 max=0.009658 Jy/beam ! Clean residual mean=-0.000501 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 3.78951 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 3.78951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292241Jy sigma=0.001767 ! Fit after self-cal, rms=0.292337Jy sigma=0.001767 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 = -0.00110334 Jy ! Component: 100 - total flux cleaned = -0.00166392 Jy ! Component: 150 - total flux cleaned = -0.00202522 Jy ! Component: 200 - total flux cleaned = -0.00255723 Jy ! Total flux subtracted in 200 components = -0.00255723 Jy ! Clean residual min=-0.011167 max=0.009898 Jy/beam ! Clean residual mean=-0.000471 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 3.78695 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 3.78696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292148Jy sigma=0.001767 ! Fit after self-cal, rms=0.292142Jy sigma=0.001767 ! 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=0.292142Jy sigma=0.001767 ! Fit after self-cal, rms=0.292936Jy sigma=0.001764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=5.669 mas, bpa=0.372 degrees ! Estimated noise=1020.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491041 Jy ! Component: 100 - total flux cleaned = -0.00641905 Jy ! Component: 150 - total flux cleaned = -0.00782341 Jy ! Component: 200 - total flux cleaned = -0.00883923 Jy ! Total flux subtracted in 200 components = -0.00883923 Jy ! Clean residual min=-0.010453 max=0.008397 Jy/beam ! Clean residual mean=-0.000360 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 3.77812 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 3.77812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292553Jy sigma=0.001762 ! Fit after self-cal, rms=0.292549Jy sigma=0.001762 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 = -0.000780707 Jy ! Component: 100 - total flux cleaned = -0.00131709 Jy ! Component: 150 - total flux cleaned = -0.00169495 Jy ! Component: 200 - total flux cleaned = -0.00195128 Jy ! Total flux subtracted in 200 components = -0.00195128 Jy ! Clean residual min=-0.009860 max=0.008585 Jy/beam ! Clean residual mean=-0.000336 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 3.77616 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 3.77616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292452Jy sigma=0.001762 ! Fit after self-cal, rms=0.292451Jy sigma=0.001762 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.292451Jy sigma=0.001762 ! Fit after self-cal, rms=0.293034Jy sigma=0.001761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.474 mas, bmaj=10.12 mas, bpa=4.303 degrees ! Estimated noise=1317.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00518127 Jy ! Component: 100 - total flux cleaned = -0.0054332 Jy ! Component: 150 - total flux cleaned = -0.00543352 Jy ! Component: 200 - total flux cleaned = -0.00549237 Jy ! Total flux subtracted in 200 components = -0.00549237 Jy ! Clean residual min=-0.010388 max=0.009023 Jy/beam ! Clean residual mean=-0.000725 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 3.77067 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 3.77067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292944Jy sigma=0.001761 ! Fit after self-cal, rms=0.292939Jy sigma=0.001760 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 = 9.15024e-08 Jy ! Component: 100 - total flux cleaned = -8.31497e-05 Jy ! Component: 150 - total flux cleaned = -0.000141391 Jy ! Component: 200 - total flux cleaned = -0.000192183 Jy ! Total flux subtracted in 200 components = -0.000192183 Jy ! Clean residual min=-0.010277 max=0.008879 Jy/beam ! Clean residual mean=-0.000719 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 3.77048 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 3.77048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292935Jy sigma=0.001761 ! Fit after self-cal, rms=0.292940Jy sigma=0.001760 ! 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=2.823 mas, bmaj=5.674 mas, bpa=0.3813 degrees ! Estimated noise=1021.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.823 x 5.674 at 0.3813 degrees (North through East) ! Clean map min=-0.0089601 max=3.4588 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=0.292940Jy sigma=0.001760 ! Fit after self-cal, rms=0.253926Jy sigma=0.001318 ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=5.678 mas, bpa=0.3766 degrees ! Estimated noise=1020.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0052298 Jy ! Component: 100 - total flux cleaned = -0.00607922 Jy ! Component: 150 - total flux cleaned = -0.00680687 Jy ! Component: 200 - total flux cleaned = -0.00742847 Jy ! Total flux subtracted in 200 components = -0.00742847 Jy ! Clean residual min=-0.007295 max=0.008507 Jy/beam ! Clean residual mean=-0.000230 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 3.76305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 3.76305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253711Jy sigma=0.001316 ! Fit after self-cal, rms=0.253698Jy sigma=0.001316 ! Inverting map ! Added new window around map position (0.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806448 Jy ! Component: 100 - total flux cleaned = 0.00923581 Jy ! Component: 150 - total flux cleaned = 0.00954701 Jy ! Component: 200 - total flux cleaned = 0.00968014 Jy ! Total flux subtracted in 200 components = 0.00968014 Jy ! Clean residual min=-0.006705 max=0.007154 Jy/beam ! Clean residual mean=-0.000353 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 3.77273 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 3.77273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253334Jy sigma=0.001313 ! Fit after self-cal, rms=0.253308Jy sigma=0.001313 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253308Jy sigma=0.001313 ! Fit after self-cal, rms=0.253496Jy sigma=0.001312 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=2.289 mas, bmaj=4.3 mas, bpa=5.154 degrees ! Estimated noise=1875.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63564 Jy ! Component: 100 - total flux cleaned = 3.27197 Jy ! Component: 150 - total flux cleaned = 3.50348 Jy ! Component: 200 - total flux cleaned = 3.61511 Jy ! Total flux subtracted in 200 components = 3.61511 Jy ! Clean residual min=-0.023429 max=0.053720 Jy/beam ! Clean residual mean=0.000119 rms=0.005972 Jy/beam ! Combined flux in latest and established models = 3.61511 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.61511 Jy ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=5.679 mas, bpa=0.387 degrees ! Estimated noise=1020.45 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 = 0.0759472 Jy ! Component: 100 - total flux cleaned = 0.113369 Jy ! Component: 150 - total flux cleaned = 0.133478 Jy ! Component: 200 - total flux cleaned = 0.144388 Jy ! Total flux subtracted in 200 components = 0.144388 Jy ! Clean residual min=-0.008026 max=0.007635 Jy/beam ! Clean residual mean=-0.000163 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 3.7595 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 3.7595 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.474 mas, bmaj=10.12 mas, bpa=4.259 degrees ! Estimated noise=1314.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070183 Jy ! Component: 100 - total flux cleaned = 0.0096418 Jy ! Component: 150 - total flux cleaned = 0.0103212 Jy ! Component: 200 - total flux cleaned = 0.0106269 Jy ! Total flux subtracted in 200 components = 0.0106269 Jy ! Clean residual min=-0.006997 max=0.005441 Jy/beam ! Clean residual mean=-0.000757 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 3.77013 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 = 0.000129092 Jy ! Component: 100 - total flux cleaned = 0.00024037 Jy ! Component: 150 - total flux cleaned = 0.00033835 Jy ! Component: 200 - total flux cleaned = 0.000381647 Jy ! Total flux subtracted in 200 components = 0.000381647 Jy ! Clean residual min=-0.006794 max=0.005348 Jy/beam ! Clean residual mean=-0.000769 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 3.77051 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 3.77051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=5.679 mas, bpa=0.387 degrees ! Estimated noise=1020.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137755 Jy ! Component: 100 - total flux cleaned = -0.00138463 Jy ! Component: 150 - total flux cleaned = -0.000932719 Jy ! Component: 200 - total flux cleaned = -0.000729468 Jy ! Total flux subtracted in 200 components = -0.000729468 Jy ! Clean residual min=-0.006763 max=0.006286 Jy/beam ! Clean residual mean=-0.000289 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 3.76978 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 3.76978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253981Jy sigma=0.001315 ! Fit after self-cal, rms=0.253927Jy sigma=0.001315 wmodel J1743-0350_S_1999_05_10_pus_map.mod ! Writing 57 model components to file: J1743-0350_S_1999_05_10_pus_map.mod wobs J1743-0350_S_1999_05_10_pus_uvs.fits ! Writing UV FITS file: J1743-0350_S_1999_05_10_pus_uvs.fits wwins J1743-0350_S_1999_05_10_pus_map.win ! wwins: Wrote 2 windows to J1743-0350_S_1999_05_10_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 = -0.00224897 Jy ! Component: 100 - total flux cleaned = -0.0034073 Jy ! Component: 150 - total flux cleaned = -0.00429193 Jy ! Component: 200 - total flux cleaned = -0.00493232 Jy ! Component: 250 - total flux cleaned = -0.00575707 Jy ! Component: 300 - total flux cleaned = -0.00615791 Jy ! Component: 350 - total flux cleaned = -0.00644831 Jy ! Component: 400 - total flux cleaned = -0.00673197 Jy ! Component: 450 - total flux cleaned = -0.00710315 Jy ! Component: 500 - total flux cleaned = -0.00728607 Jy ! Component: 550 - total flux cleaned = -0.00773557 Jy ! Component: 600 - total flux cleaned = -0.00817566 Jy ! Component: 650 - total flux cleaned = -0.00860872 Jy ! Component: 700 - total flux cleaned = -0.00894894 Jy ! Component: 750 - total flux cleaned = -0.0092846 Jy ! Component: 800 - total flux cleaned = -0.00969697 Jy ! Component: 850 - total flux cleaned = -0.00985932 Jy ! Component: 900 - total flux cleaned = -0.0101798 Jy ! Component: 950 - total flux cleaned = -0.0103383 Jy ! Component: 1000 - total flux cleaned = -0.0105727 Jy ! Component: 1050 - total flux cleaned = -0.0108804 Jy ! Component: 1100 - total flux cleaned = -0.0111836 Jy ! Component: 1150 - total flux cleaned = -0.0115574 Jy ! Component: 1200 - total flux cleaned = -0.0118523 Jy ! Component: 1250 - total flux cleaned = -0.0120716 Jy ! Component: 1300 - total flux cleaned = -0.0124329 Jy ! Component: 1350 - total flux cleaned = -0.0127181 Jy ! Component: 1400 - total flux cleaned = -0.0129293 Jy ! Component: 1450 - total flux cleaned = -0.0132087 Jy ! Component: 1500 - total flux cleaned = -0.0134844 Jy ! Component: 1550 - total flux cleaned = -0.0137577 Jy ! Component: 1600 - total flux cleaned = -0.0140275 Jy ! Component: 1650 - total flux cleaned = -0.0142947 Jy ! Component: 1700 - total flux cleaned = -0.0146916 Jy ! Component: 1750 - total flux cleaned = -0.0148877 Jy ! Component: 1800 - total flux cleaned = -0.0151472 Jy ! Component: 1850 - total flux cleaned = -0.0155324 Jy ! Component: 1900 - total flux cleaned = -0.015723 Jy ! Component: 1950 - total flux cleaned = -0.016038 Jy ! Component: 2000 - total flux cleaned = -0.0163502 Jy ! Total flux subtracted in 2048 components = -0.0164739 Jy ! Clean residual min=-0.003903 max=0.003081 Jy/beam ! Clean residual mean=-0.000105 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 3.7533 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 187 components and 3.75331 Jy ![Exited script file: muppet] wmap "J1743-0350_S_1999_05_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 5.679 at 0.387 degrees (North through East) ! Clean map min=-0.0054637 max=3.4644 Jy/beam ! Writing clean map to FITS file: J1743-0350_S_1999_05_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.46437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011563 device "J1743-0350_S_1999_05_10_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_S_1999_05_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100131 0.100131 0.200263 0.400525 0.80105 1.6021 3.2042 6.4084 12.8168 25.6336 51.2672 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.464 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 5.679 at 0.387 degrees (North through East) ! Clean map min=-0.0054637 max=3.4644 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1743-0350_S_1999_05_10_pus\_map.gif/vgif" ! Attempting to open device: 'J1743-0350_S_1999_05_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1743-0350_S_1999_05_10_pus_uvs.log closed on Tue Jan 22 14:49:03 2008