! Started logfile: J0403-3605_S_1999_05_10_pus_uvs.log on Mon Jan 21 17:26:57 2008 obs J0403-3605_S_1999_05_10_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_1999_05_10_pus_uva.fits ! AN table 1: 28 integrations on 153 of 153 possible baselines. ! AN table 2: 26 integrations on 153 of 153 possible baselines. ! AN table 3: 45 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0584934 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 1998 lines of history. ! ! Reading 3544 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 J0403-3605_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 369 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 369 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 612 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.533398Jy sigma=0.003784 ! Fit after self-cal, rms=0.228041Jy sigma=0.001662 ! 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=2.233 mas, bmaj=8.414 mas, bpa=-10.68 degrees ! Estimated noise=2397.31 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.704552 Jy ! Component: 100 - total flux cleaned = 0.877833 Jy ! Total flux subtracted in 100 components = 0.877833 Jy ! Clean residual min=-0.030783 max=0.074394 Jy/beam ! Clean residual mean=-0.000580 rms=0.011690 Jy/beam ! Combined flux in latest and established models = 0.877833 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.877833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255134Jy sigma=0.001843 ! Fit after self-cal, rms=0.255069Jy sigma=0.001843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823692 Jy ! Component: 100 - total flux cleaned = 0.128712 Jy ! Total flux subtracted in 100 components = 0.128712 Jy ! Clean residual min=-0.019377 max=0.026669 Jy/beam ! Clean residual mean=-0.000282 rms=0.006501 Jy/beam ! Combined flux in latest and established models = 1.00654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 1.00654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203254Jy sigma=0.001448 ! Fit after self-cal, rms=0.203264Jy sigma=0.001447 ! 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=2.938 mas, bmaj=9.768 mas, bpa=-5.185 degrees ! Estimated noise=1663.13 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 = 0.0589018 Jy ! Component: 100 - total flux cleaned = 0.0883563 Jy ! Component: 150 - total flux cleaned = 0.103477 Jy ! Component: 200 - total flux cleaned = 0.111257 Jy ! Total flux subtracted in 200 components = 0.111257 Jy ! Clean residual min=-0.015970 max=0.017268 Jy/beam ! Clean residual mean=0.000258 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 1.1178 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 1.1178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187693Jy sigma=0.001319 ! Fit after self-cal, rms=0.187690Jy sigma=0.001319 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00 KP 1.01 LA 0.99 ! MC 1.00* MK 0.95 NL 1.13 NY 1.00* ! ON 1.00* OV 1.01 PT 1.00 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 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 1.00* KK 1.00* KP 1.01 LA 0.99 ! MC 1.00* MK 0.88 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 1.00 SC 0.99 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 GC 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.00 LA 0.98 ! MC 1.00* MK 1.07 NL 1.11 NY 1.00* ! ON 1.00* OV 0.99 PT 0.99 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.99 LA 0.97 ! MC 1.00* MK 1.11 NL 1.00* NY 1.00* ! ON 1.00* OV 0.99 PT 0.97 SC 1.01 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 GC 1.00* HH 1.00* ! HN 1.00* KK 0.96 KP 0.98 LA 1.00 ! MC 1.00* MK 1.00 NL 1.17 NY 1.00* ! ON 1.00* OV 1.00 PT 0.94 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 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 1.00* KK 1.00* KP 0.96 LA 0.99 ! MC 1.00* MK 1.04 NL 1.00* NY 1.00* ! ON 1.00* OV 0.98 PT 0.95 SC 0.99 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.97 GC 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 0.99 LA 0.98 ! MC 1.00* MK 1.04 NL 1.12 NY 1.00* ! ON 1.00* OV 0.92 PT 0.93 SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.01 LA 0.98 ! MC 1.00* MK 1.02 NL 1.00* NY 1.00* ! ON 1.00* OV 0.95 PT 0.98 SC 1.02 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.187690Jy sigma=0.001319 ! Fit after self-cal, rms=0.179063Jy sigma=0.001216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=9.785 mas, bpa=-5.376 degrees ! Estimated noise=1678.65 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 = 0.00150124 Jy ! Component: 100 - total flux cleaned = 0.00143224 Jy ! Component: 150 - total flux cleaned = 0.00132074 Jy ! Component: 200 - total flux cleaned = 0.00132173 Jy ! Total flux subtracted in 200 components = 0.00132173 Jy ! Clean residual min=-0.008301 max=0.010159 Jy/beam ! Clean residual mean=0.000046 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 1.11912 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 1.11912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178966Jy sigma=0.001216 ! Fit after self-cal, rms=0.179112Jy sigma=0.001216 ! 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=0.179112Jy sigma=0.001216 ! Fit after self-cal, rms=0.179472Jy sigma=0.001216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=9.793 mas, bpa=-5.36 degrees ! Estimated noise=1681.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150686 Jy ! Component: 100 - total flux cleaned = 0.00138271 Jy ! Component: 150 - total flux cleaned = 0.00132636 Jy ! Component: 200 - total flux cleaned = 0.00127768 Jy ! Total flux subtracted in 200 components = 0.00127768 Jy ! Clean residual min=-0.008283 max=0.009984 Jy/beam ! Clean residual mean=0.000050 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 1.1204 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 1.1204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179382Jy sigma=0.001216 ! Fit after self-cal, rms=0.179398Jy sigma=0.001216 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887828 Jy ! Component: 100 - total flux cleaned = 0.0109991 Jy ! Component: 150 - total flux cleaned = 0.0114762 Jy ! Component: 200 - total flux cleaned = 0.0116503 Jy ! Total flux subtracted in 200 components = 0.0116503 Jy ! Clean residual min=-0.007248 max=0.005452 Jy/beam ! Clean residual mean=0.000018 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 1.13205 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 1.13205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178969Jy sigma=0.001213 ! Fit after self-cal, rms=0.178951Jy sigma=0.001213 ! 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=0.178951Jy sigma=0.001213 ! Fit after self-cal, rms=0.179091Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=9.795 mas, bpa=-5.321 degrees ! Estimated noise=1682.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319001 Jy ! Component: 100 - total flux cleaned = 0.00335433 Jy ! Component: 150 - total flux cleaned = 0.00315047 Jy ! Component: 200 - total flux cleaned = 0.00302137 Jy ! Total flux subtracted in 200 components = 0.00302137 Jy ! Clean residual min=-0.006498 max=0.005597 Jy/beam ! Clean residual mean=0.000037 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 1.13507 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 1.13507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178989Jy sigma=0.001212 ! Fit after self-cal, rms=0.178998Jy sigma=0.001212 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 = 0.000560412 Jy ! Component: 100 - total flux cleaned = 0.000441582 Jy ! Component: 150 - total flux cleaned = 0.000218569 Jy ! Component: 200 - total flux cleaned = 0.000115098 Jy ! Total flux subtracted in 200 components = 0.000115098 Jy ! Clean residual min=-0.006431 max=0.005573 Jy/beam ! Clean residual mean=0.000038 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 1.13519 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 1.13519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178945Jy sigma=0.001212 ! Fit after self-cal, rms=0.178958Jy sigma=0.001212 ! 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=0.178958Jy sigma=0.001212 ! Fit after self-cal, rms=0.179223Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.587 mas, bmaj=30.77 mas, bpa=2.319 degrees ! Estimated noise=2230.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142569 Jy ! Component: 100 - total flux cleaned = 0.00142322 Jy ! Component: 150 - total flux cleaned = 0.00147689 Jy ! Component: 200 - total flux cleaned = 0.00137764 Jy ! Total flux subtracted in 200 components = 0.00137764 Jy ! Clean residual min=-0.005756 max=0.005059 Jy/beam ! Clean residual mean=0.000069 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 1.13656 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 104 components and 1.13656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179200Jy sigma=0.001212 ! Fit after self-cal, rms=0.179204Jy sigma=0.001211 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 = 0.00059435 Jy ! Component: 100 - total flux cleaned = 0.000549575 Jy ! Component: 150 - total flux cleaned = 0.000504671 Jy ! Component: 200 - total flux cleaned = 0.000371584 Jy ! Total flux subtracted in 200 components = 0.000371584 Jy ! Clean residual min=-0.005769 max=0.005048 Jy/beam ! Clean residual mean=0.000065 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 1.13694 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 108 components and 1.13694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179210Jy sigma=0.001212 ! Fit after self-cal, rms=0.179220Jy sigma=0.001212 ! 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=2.95 mas, bmaj=9.8 mas, bpa=-5.285 degrees ! Estimated noise=1684.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 9.8 at -5.285 degrees (North through East) ! Clean map min=-0.0061724 max=0.95225 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=0.179220Jy sigma=0.001212 ! Fit after self-cal, rms=0.156076Jy sigma=0.001027 ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=9.804 mas, bpa=-5.351 degrees ! Estimated noise=1684.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4126e-05 Jy ! Component: 100 - total flux cleaned = -0.000481827 Jy ! Component: 150 - total flux cleaned = -0.000794684 Jy ! Component: 200 - total flux cleaned = -0.00107744 Jy ! Total flux subtracted in 200 components = -0.00107744 Jy ! Clean residual min=-0.005879 max=0.004984 Jy/beam ! Clean residual mean=0.000084 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 1.13586 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 1.13586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156008Jy sigma=0.001027 ! Fit after self-cal, rms=0.156013Jy sigma=0.001027 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.87313e-05 Jy ! Component: 100 - total flux cleaned = -0.000197809 Jy ! Component: 150 - total flux cleaned = -0.000341826 Jy ! Component: 200 - total flux cleaned = -0.00047814 Jy ! Total flux subtracted in 200 components = -0.00047814 Jy ! Clean residual min=-0.005760 max=0.004942 Jy/beam ! Clean residual mean=0.000086 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 1.13538 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 1.13538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155974Jy sigma=0.001026 ! Fit after self-cal, rms=0.155986Jy sigma=0.001026 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155986Jy sigma=0.001026 ! Fit after self-cal, rms=0.155921Jy sigma=0.001026 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=2.238 mas, bmaj=8.358 mas, bpa=-10.65 degrees ! Estimated noise=2441.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.715202 Jy ! Component: 100 - total flux cleaned = 0.890825 Jy ! Component: 150 - total flux cleaned = 0.973536 Jy ! Component: 200 - total flux cleaned = 1.02094 Jy ! Total flux subtracted in 200 components = 1.02094 Jy ! Clean residual min=-0.012736 max=0.025726 Jy/beam ! Clean residual mean=-0.000222 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 1.02094 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.02094 Jy ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=9.801 mas, bpa=-5.345 degrees ! Estimated noise=1683.74 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 = 0.0512133 Jy ! Component: 100 - total flux cleaned = 0.0765409 Jy ! Component: 150 - total flux cleaned = 0.0904769 Jy ! Component: 200 - total flux cleaned = 0.0984899 Jy ! Total flux subtracted in 200 components = 0.0984899 Jy ! Clean residual min=-0.006788 max=0.006103 Jy/beam ! Clean residual mean=0.000119 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 1.11943 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 85 components and 1.11943 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=9.591 mas, bmaj=30.73 mas, bpa=2.331 degrees ! Estimated noise=2226.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726203 Jy ! Component: 100 - total flux cleaned = 0.00930259 Jy ! Component: 150 - total flux cleaned = 0.0096551 Jy ! Component: 200 - total flux cleaned = 0.00986009 Jy ! Total flux subtracted in 200 components = 0.00986009 Jy ! Clean residual min=-0.004671 max=0.005193 Jy/beam ! Clean residual mean=0.000196 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 1.12929 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 = 9.20414e-05 Jy ! Component: 100 - total flux cleaned = 0.000260341 Jy ! Component: 150 - total flux cleaned = 0.000341507 Jy ! Component: 200 - total flux cleaned = 0.000482512 Jy ! Total flux subtracted in 200 components = 0.000482512 Jy ! Clean residual min=-0.004798 max=0.004995 Jy/beam ! Clean residual mean=0.000195 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.12977 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 1.12977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=9.801 mas, bpa=-5.345 degrees ! Estimated noise=1683.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674804 Jy ! Component: 100 - total flux cleaned = 0.000901782 Jy ! Component: 150 - total flux cleaned = 0.000801168 Jy ! Component: 200 - total flux cleaned = 0.000792385 Jy ! Total flux subtracted in 200 components = 0.000792385 Jy ! Clean residual min=-0.005589 max=0.005285 Jy/beam ! Clean residual mean=0.000099 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 1.13056 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.13056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155879Jy sigma=0.001026 ! Fit after self-cal, rms=0.155868Jy sigma=0.001026 wmodel J0403-3605_S_1999_05_10_pus_map.mod ! Writing 112 model components to file: J0403-3605_S_1999_05_10_pus_map.mod wobs J0403-3605_S_1999_05_10_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_1999_05_10_pus_uvs.fits wwins J0403-3605_S_1999_05_10_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_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 = -0.00182307 Jy ! Component: 100 - total flux cleaned = -0.00227443 Jy ! Component: 150 - total flux cleaned = -0.00277433 Jy ! Component: 200 - total flux cleaned = -0.00324976 Jy ! Component: 250 - total flux cleaned = -0.00354878 Jy ! Component: 300 - total flux cleaned = -0.00405311 Jy ! Component: 350 - total flux cleaned = -0.00439989 Jy ! Component: 400 - total flux cleaned = -0.00486837 Jy ! Component: 450 - total flux cleaned = -0.00531913 Jy ! Component: 500 - total flux cleaned = -0.00556841 Jy ! Component: 550 - total flux cleaned = -0.00568917 Jy ! Component: 600 - total flux cleaned = -0.00574821 Jy ! Component: 650 - total flux cleaned = -0.00592075 Jy ! Component: 700 - total flux cleaned = -0.00592026 Jy ! Component: 750 - total flux cleaned = -0.00597496 Jy ! Component: 800 - total flux cleaned = -0.00613547 Jy ! Component: 850 - total flux cleaned = -0.00618716 Jy ! Component: 900 - total flux cleaned = -0.00608474 Jy ! Component: 950 - total flux cleaned = -0.00613568 Jy ! Component: 1000 - total flux cleaned = -0.00603717 Jy ! Component: 1050 - total flux cleaned = -0.00618294 Jy ! Component: 1100 - total flux cleaned = -0.00613478 Jy ! Component: 1150 - total flux cleaned = -0.00613406 Jy ! Component: 1200 - total flux cleaned = -0.00613378 Jy ! Component: 1250 - total flux cleaned = -0.0061328 Jy ! Component: 1300 - total flux cleaned = -0.00599791 Jy ! Component: 1350 - total flux cleaned = -0.00586643 Jy ! Component: 1400 - total flux cleaned = -0.00569407 Jy ! Component: 1450 - total flux cleaned = -0.00560916 Jy ! Component: 1500 - total flux cleaned = -0.0055248 Jy ! Component: 1550 - total flux cleaned = -0.00519334 Jy ! Component: 1600 - total flux cleaned = -0.00498967 Jy ! Component: 1650 - total flux cleaned = -0.00482884 Jy ! Component: 1700 - total flux cleaned = -0.00455006 Jy ! Component: 1750 - total flux cleaned = -0.0042748 Jy ! Component: 1800 - total flux cleaned = -0.00404165 Jy ! Component: 1850 - total flux cleaned = -0.00373441 Jy ! Component: 1900 - total flux cleaned = -0.00354519 Jy ! Component: 1950 - total flux cleaned = -0.00335741 Jy ! Component: 2000 - total flux cleaned = -0.00309748 Jy ! Total flux subtracted in 2048 components = -0.00284067 Jy ! Clean residual min=-0.002263 max=0.002615 Jy/beam ! Clean residual mean=0.000101 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.12772 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 229 components and 1.12772 Jy ![Exited script file: muppet] wmap "J0403-3605_S_1999_05_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 9.801 at -5.345 degrees (North through East) ! Clean map min=-0.0049749 max=0.96614 Jy/beam ! Writing clean map to FITS file: J0403-3605_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 0.966136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00075738 device "J0403-3605_S_1999_05_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_1999_05_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235178 0.235178 0.470356 0.940711 1.88142 3.76285 7.52569 15.0514 30.1028 60.2055 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.966 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 9.801 at -5.345 degrees (North through East) ! Clean map min=-0.0049749 max=0.96614 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_1999_05_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_1999_05_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_1999_05_10_pus_uvs.log closed on Mon Jan 21 17:27:03 2008