! Started logfile: J1510-0543_S_1999_05_10_pus_uvs.log on Mon Jan 21 17:42:11 2008 obs J1510-0543_S_1999_05_10_pus_uva.fits ! Reading UV FITS file: J1510-0543_S_1999_05_10_pus_uva.fits ! AN table 1: 103 integrations on 153 of 153 possible baselines. ! AN table 2: 48 integrations on 153 of 153 possible baselines. ! AN table 3: 232 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.149269 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1510-0543 ! ! 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 34988 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 J1510-0543_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 1522 telescope corrections were flagged in sub-array 1. ! A total of 528 telescope corrections were flagged in sub-array 2. ! A total of 2686 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1522 telescope corrections were flagged in sub-array 1. ! A total of 528 telescope corrections were flagged in sub-array 2. ! A total of 2686 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1522 telescope corrections were flagged in sub-array 1. ! A total of 528 telescope corrections were flagged in sub-array 2. ! A total of 2686 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1522 telescope corrections were flagged in sub-array 1. ! A total of 563 telescope corrections were flagged in sub-array 2. ! A total of 2774 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.922268Jy sigma=0.006655 ! Fit after self-cal, rms=0.817148Jy sigma=0.006057 ! 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=2.051 mas, bmaj=4.512 mas, bpa=4.256 degrees ! Estimated noise=872.692 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 = 0.159363 Jy ! Component: 100 - total flux cleaned = 0.202045 Jy ! Total flux subtracted in 100 components = 0.202045 Jy ! Clean residual min=-0.008850 max=0.025586 Jy/beam ! Clean residual mean=0.000593 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 0.202045 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.202045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283310Jy sigma=0.001603 ! Fit after self-cal, rms=0.283188Jy sigma=0.001602 ! Inverting map ! Added new window around map position (17.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270118 Jy ! Component: 100 - total flux cleaned = 0.0455889 Jy ! Total flux subtracted in 100 components = 0.0455889 Jy ! Clean residual min=-0.008133 max=0.019817 Jy/beam ! Clean residual mean=0.000510 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.247634 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.247634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277679Jy sigma=0.001539 ! Fit after self-cal, rms=0.277389Jy sigma=0.001537 ! Inverting map ! Added new window around map position (13.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195439 Jy ! Component: 100 - total flux cleaned = 0.0336782 Jy ! Total flux subtracted in 100 components = 0.0336782 Jy ! Clean residual min=-0.007393 max=0.016650 Jy/beam ! Clean residual mean=0.000455 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.281312 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.281312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274160Jy sigma=0.001498 ! Fit after self-cal, rms=0.273975Jy sigma=0.001496 ! Inverting map ! Added new window around map position (5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176076 Jy ! Component: 100 - total flux cleaned = 0.0305387 Jy ! Total flux subtracted in 100 components = 0.0305387 Jy ! Clean residual min=-0.006734 max=0.010659 Jy/beam ! Clean residual mean=0.000400 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.311851 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.311851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271249Jy sigma=0.001463 ! Fit after self-cal, rms=0.271059Jy sigma=0.001462 ! 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=2.336 mas, bmaj=5.106 mas, bpa=3.891 degrees ! Estimated noise=526.063 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 = 0.0305815 Jy ! Component: 100 - total flux cleaned = 0.053187 Jy ! Component: 150 - total flux cleaned = 0.0705581 Jy ! Component: 200 - total flux cleaned = 0.0841117 Jy ! Total flux subtracted in 200 components = 0.0841117 Jy ! Clean residual min=-0.005687 max=0.015892 Jy/beam ! Clean residual mean=0.002226 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.395962 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 84 components and 0.395962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266434Jy sigma=0.001409 ! Fit after self-cal, rms=0.265953Jy sigma=0.001405 ! Inverting map ! Added new window around map position (9, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162938 Jy ! Component: 100 - total flux cleaned = 0.0267053 Jy ! Component: 150 - total flux cleaned = 0.0346092 Jy ! Component: 200 - total flux cleaned = 0.0407231 Jy ! Total flux subtracted in 200 components = 0.0407231 Jy ! Clean residual min=-0.004988 max=0.008347 Jy/beam ! Clean residual mean=0.001739 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.436685 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 116 components and 0.436685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264761Jy sigma=0.001392 ! Fit after self-cal, rms=0.264591Jy sigma=0.001391 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 GC 1.16 HH 1.00* ! HN 1.00* KK 1.08 KP 1.17 LA 0.81 ! MC 1.00* MK 1.46 NL 1.03 NY 1.00* ! ON 1.00* OV 1.16 PT 0.81 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 GC 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 1.00 LA 1.07 ! MC 1.01 MK 1.00* NL 1.03 NY 1.00* ! ON 1.00* OV 1.00 PT 1.08 SC 1.05 ! WF 1.01 WZ 1.20 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.99 GC 1.04 HH 1.08 ! HN 0.99 KK 1.08 KP 0.95 LA 0.97 ! MC 0.95 MK 1.22 NL 1.00 NY 1.00* ! ON 1.00* OV 1.05 PT 0.97 SC 1.07 ! WF 0.91 WZ 0.90 ! ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 GC 1.06 HH 1.00* ! HN 1.00* KK 1.05 KP 1.21 LA 0.70 ! MC 1.00* MK 1.58 NL 1.16 NY 1.00* ! ON 1.00* OV 1.13 PT 0.81 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 GC 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.00 LA 1.04 ! MC 1.30 MK 1.00* NL 0.97 NY 1.00* ! ON 1.00* OV 1.01 PT 1.07 SC 1.04 ! WF 1.05 WZ 1.02 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.05 GC 1.11 HH 0.97 ! HN 1.00 KK 1.06 KP 0.98 LA 0.94 ! MC 0.95 MK 1.33 NL 1.03 NY 1.00* ! ON 1.00* OV 0.99 PT 0.94 SC 1.05 ! WF 0.92 WZ 0.95 ! ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 GC 1.05 HH 1.00* ! HN 1.00* KK 0.92 KP 1.22 LA 0.72 ! MC 1.00* MK 1.43 NL 1.15 NY 1.00* ! ON 1.00* OV 0.94 PT 0.75 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.06 GC 1.00* HH 1.00* ! HN 1.11 KK 1.00* KP 0.96 LA 1.03 ! MC 1.06 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 0.99 PT 0.98 SC 1.03 ! WF 1.04 WZ 1.10 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.04 GC 1.11 HH 0.94 ! HN 0.95 KK 1.03 KP 1.00 LA 0.93 ! MC 1.18 MK 1.13 NL 1.02 NY 1.00* ! ON 1.00* OV 0.95 PT 0.92 SC 1.02 ! WF 0.92 WZ 1.00 ! ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 GC 0.89 HH 1.00* ! HN 1.00* KK 1.04 KP 1.22 LA 0.72 ! MC 1.00* MK 1.26 NL 1.30 NY 1.00* ! ON 1.00* OV 1.01 PT 0.80 SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 GC 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.02 LA 1.02 ! MC 1.54 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 0.93 PT 1.05 SC 1.00 ! WF 1.07 WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 GC 1.02 HH 0.95 ! HN 0.94 KK 0.99 KP 1.01 LA 0.94 ! MC 0.97 MK 1.14 NL 1.02 NY 1.00* ! ON 1.00* OV 0.91 PT 1.00 SC 1.04 ! WF 0.91 WZ 1.00* ! ! ! Fit before self-cal, rms=0.264591Jy sigma=0.001391 ! Fit after self-cal, rms=0.273328Jy sigma=0.001381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=5.436 mas, bpa=4.601 degrees ! Estimated noise=527.156 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 = 0.00249781 Jy ! Component: 100 - total flux cleaned = 0.00435856 Jy ! Component: 150 - total flux cleaned = 0.00520153 Jy ! Component: 200 - total flux cleaned = 0.00549812 Jy ! Total flux subtracted in 200 components = 0.00549812 Jy ! Clean residual min=-0.004497 max=0.008884 Jy/beam ! Clean residual mean=0.000793 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.442184 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.442183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273159Jy sigma=0.001380 ! Fit after self-cal, rms=0.273276Jy sigma=0.001379 ! 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=0.273276Jy sigma=0.001379 ! Fit after self-cal, rms=0.277886Jy sigma=0.001363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=5.428 mas, bpa=5.017 degrees ! Estimated noise=528.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273721 Jy ! Component: 100 - total flux cleaned = 0.00354468 Jy ! Component: 150 - total flux cleaned = 0.0040808 Jy ! Component: 200 - total flux cleaned = 0.00442707 Jy ! Total flux subtracted in 200 components = 0.00442707 Jy ! Clean residual min=-0.005875 max=0.007935 Jy/beam ! Clean residual mean=0.000394 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.446611 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 0.446611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277716Jy sigma=0.001361 ! Fit after self-cal, rms=0.277926Jy sigma=0.001361 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 = 0.000312309 Jy ! Component: 100 - total flux cleaned = 0.000602062 Jy ! Component: 150 - total flux cleaned = 0.000945693 Jy ! Component: 200 - total flux cleaned = 0.00118081 Jy ! Total flux subtracted in 200 components = 0.00118081 Jy ! Clean residual min=-0.005690 max=0.007838 Jy/beam ! Clean residual mean=0.000347 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.447791 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.447791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277845Jy sigma=0.001360 ! Fit after self-cal, rms=0.277859Jy sigma=0.001360 ! 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=0.277859Jy sigma=0.001360 ! Fit after self-cal, rms=0.271940Jy sigma=0.001359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=5.436 mas, bpa=4.975 degrees ! Estimated noise=526.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.57526e-05 Jy ! Component: 100 - total flux cleaned = 0.00021462 Jy ! Component: 150 - total flux cleaned = 0.000378542 Jy ! Component: 200 - total flux cleaned = 0.00045377 Jy ! Total flux subtracted in 200 components = 0.00045377 Jy ! Clean residual min=-0.006222 max=0.008017 Jy/beam ! Clean residual mean=0.000163 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.448245 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.448245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271866Jy sigma=0.001358 ! Fit after self-cal, rms=0.271943Jy sigma=0.001358 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 = -0.000131184 Jy ! Component: 100 - total flux cleaned = 1.6817e-05 Jy ! Component: 150 - total flux cleaned = 1.66984e-05 Jy ! Component: 200 - total flux cleaned = 7.96121e-05 Jy ! Total flux subtracted in 200 components = 7.96121e-05 Jy ! Clean residual min=-0.006169 max=0.008002 Jy/beam ! Clean residual mean=0.000157 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.448325 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.448325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271885Jy sigma=0.001358 ! Fit after self-cal, rms=0.271914Jy sigma=0.001358 ! 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=0.271914Jy sigma=0.001358 ! Fit after self-cal, rms=0.273256Jy sigma=0.001358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.639 mas, bmaj=11.66 mas, bpa=-3.515 degrees ! Estimated noise=675.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117394 Jy ! Component: 100 - total flux cleaned = 0.000818377 Jy ! Component: 150 - total flux cleaned = 0.000598648 Jy ! Component: 200 - total flux cleaned = 0.000548622 Jy ! Total flux subtracted in 200 components = 0.000548623 Jy ! Clean residual min=-0.008801 max=0.012568 Jy/beam ! Clean residual mean=0.000220 rms=0.004001 Jy/beam ! Combined flux in latest and established models = 0.448873 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 173 components and 0.448873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273264Jy sigma=0.001358 ! Fit after self-cal, rms=0.273277Jy sigma=0.001358 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 = 0.000130652 Jy ! Component: 100 - total flux cleaned = 0.00027318 Jy ! Component: 150 - total flux cleaned = 0.000273418 Jy ! Component: 200 - total flux cleaned = 0.000272544 Jy ! Total flux subtracted in 200 components = 0.000272544 Jy ! Clean residual min=-0.008962 max=0.012586 Jy/beam ! Clean residual mean=0.000192 rms=0.003998 Jy/beam ! Combined flux in latest and established models = 0.449146 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 176 components and 0.449146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273284Jy sigma=0.001358 ! Fit after self-cal, rms=0.273288Jy sigma=0.001358 ! 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=2.363 mas, bmaj=5.44 mas, bpa=5.004 degrees ! Estimated noise=526.097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.363 x 5.44 at 5.004 degrees (North through East) ! Clean map min=-0.0057805 max=0.20713 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 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=2.057 mas, bmaj=4.771 mas, bpa=5.542 degrees ! Estimated noise=901.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161277 Jy ! Component: 100 - total flux cleaned = 0.207679 Jy ! Component: 150 - total flux cleaned = 0.240316 Jy ! Component: 200 - total flux cleaned = 0.266396 Jy ! Total flux subtracted in 200 components = 0.266396 Jy ! Clean residual min=-0.007967 max=0.015519 Jy/beam ! Clean residual mean=0.000453 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 0.266396 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.266396 Jy ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=5.44 mas, bpa=5.004 degrees ! Estimated noise=526.097 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 = 0.0443949 Jy ! Component: 100 - total flux cleaned = 0.076578 Jy ! Component: 150 - total flux cleaned = 0.100847 Jy ! Component: 200 - total flux cleaned = 0.119404 Jy ! Total flux subtracted in 200 components = 0.119404 Jy ! Clean residual min=-0.006232 max=0.012380 Jy/beam ! Clean residual mean=0.001375 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 0.3858 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 93 components and 0.385799 Jy ! Inverting map ! Added new window around map position (20.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147124 Jy ! Component: 100 - total flux cleaned = 0.0260783 Jy ! Component: 150 - total flux cleaned = 0.0350006 Jy ! Component: 200 - total flux cleaned = 0.0420354 Jy ! Total flux subtracted in 200 components = 0.0420354 Jy ! Clean residual min=-0.005504 max=0.008872 Jy/beam ! Clean residual mean=0.000516 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.427835 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 136 components and 0.427835 Jy ! Inverting map ! Added new window around map position (43.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868876 Jy ! Component: 100 - total flux cleaned = 0.0142546 Jy ! Component: 150 - total flux cleaned = 0.0188558 Jy ! Component: 200 - total flux cleaned = 0.0227462 Jy ! Total flux subtracted in 200 components = 0.0227462 Jy ! Clean residual min=-0.006138 max=0.005608 Jy/beam ! Clean residual mean=0.000083 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.450581 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 167 components and 0.450581 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=7.639 mas, bmaj=11.66 mas, bpa=-3.515 degrees ! Estimated noise=675.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646625 Jy ! Component: 100 - total flux cleaned = 0.0108811 Jy ! Component: 150 - total flux cleaned = 0.0140597 Jy ! Component: 200 - total flux cleaned = 0.0163715 Jy ! Total flux subtracted in 200 components = 0.0163715 Jy ! Clean residual min=-0.011609 max=0.008138 Jy/beam ! Clean residual mean=-0.000511 rms=0.003621 Jy/beam ! Combined flux in latest and established models = 0.466952 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 = 0.000668268 Jy ! Component: 100 - total flux cleaned = 0.000939326 Jy ! Component: 150 - total flux cleaned = 0.00125257 Jy ! Component: 200 - total flux cleaned = 0.00148651 Jy ! Total flux subtracted in 200 components = 0.00148651 Jy ! Clean residual min=-0.011818 max=0.008125 Jy/beam ! Clean residual mean=-0.000579 rms=0.003608 Jy/beam ! Combined flux in latest and established models = 0.468439 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 222 components and 0.468439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=5.44 mas, bpa=5.004 degrees ! Estimated noise=526.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189557 Jy ! Component: 100 - total flux cleaned = -0.00180874 Jy ! Component: 150 - total flux cleaned = -0.00173332 Jy ! Component: 200 - total flux cleaned = -0.00158651 Jy ! Total flux subtracted in 200 components = -0.00158651 Jy ! Clean residual min=-0.005950 max=0.004872 Jy/beam ! Clean residual mean=-0.000187 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.466852 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 240 components and 0.466852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272868Jy sigma=0.001354 ! Fit after self-cal, rms=0.272810Jy sigma=0.001353 wmodel J1510-0543_S_1999_05_10_pus_map.mod ! Writing 240 model components to file: J1510-0543_S_1999_05_10_pus_map.mod wobs J1510-0543_S_1999_05_10_pus_uvs.fits ! Writing UV FITS file: J1510-0543_S_1999_05_10_pus_uvs.fits wwins J1510-0543_S_1999_05_10_pus_map.win ! wwins: Wrote 7 windows to J1510-0543_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 = -0.00167359 Jy ! Component: 100 - total flux cleaned = -0.00312427 Jy ! Component: 150 - total flux cleaned = -0.00405042 Jy ! Component: 200 - total flux cleaned = -0.00449627 Jy ! Component: 250 - total flux cleaned = -0.00484212 Jy ! Component: 300 - total flux cleaned = -0.00526199 Jy ! Component: 350 - total flux cleaned = -0.0055898 Jy ! Component: 400 - total flux cleaned = -0.00591121 Jy ! Component: 450 - total flux cleaned = -0.00606932 Jy ! Component: 500 - total flux cleaned = -0.00637622 Jy ! Component: 550 - total flux cleaned = -0.00637591 Jy ! Component: 600 - total flux cleaned = -0.00652415 Jy ! Component: 650 - total flux cleaned = -0.00652394 Jy ! Component: 700 - total flux cleaned = -0.00659582 Jy ! Component: 750 - total flux cleaned = -0.00666577 Jy ! Component: 800 - total flux cleaned = -0.00666628 Jy ! Component: 850 - total flux cleaned = -0.00680459 Jy ! Component: 900 - total flux cleaned = -0.0069397 Jy ! Component: 950 - total flux cleaned = -0.00693897 Jy ! Component: 1000 - total flux cleaned = -0.00687311 Jy ! Component: 1050 - total flux cleaned = -0.00693903 Jy ! Component: 1100 - total flux cleaned = -0.00700364 Jy ! Component: 1150 - total flux cleaned = -0.00700369 Jy ! Component: 1200 - total flux cleaned = -0.00712987 Jy ! Component: 1250 - total flux cleaned = -0.00719186 Jy ! Component: 1300 - total flux cleaned = -0.00725309 Jy ! Component: 1350 - total flux cleaned = -0.00731426 Jy ! Component: 1400 - total flux cleaned = -0.00749539 Jy ! Component: 1450 - total flux cleaned = -0.00749532 Jy ! Component: 1500 - total flux cleaned = -0.00761358 Jy ! Component: 1550 - total flux cleaned = -0.00755526 Jy ! Component: 1600 - total flux cleaned = -0.00767164 Jy ! Component: 1650 - total flux cleaned = -0.00772895 Jy ! Component: 1700 - total flux cleaned = -0.00778581 Jy ! Component: 1750 - total flux cleaned = -0.00784235 Jy ! Component: 1800 - total flux cleaned = -0.00789833 Jy ! Component: 1850 - total flux cleaned = -0.0079539 Jy ! Component: 1900 - total flux cleaned = -0.00800899 Jy ! Component: 1950 - total flux cleaned = -0.00806338 Jy ! Component: 2000 - total flux cleaned = -0.00806345 Jy ! Total flux subtracted in 2048 components = -0.00817072 Jy ! Clean residual min=-0.003202 max=0.003209 Jy/beam ! Clean residual mean=-0.000028 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.458682 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 421 components and 0.458682 Jy ![Exited script file: muppet] wmap "J1510-0543_S_1999_05_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.363 x 5.44 at 5.004 degrees (North through East) ! Clean map min=-0.0048403 max=0.20821 Jy/beam ! Writing clean map to FITS file: J1510-0543_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 0.20821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120891 device "J1510-0543_S_1999_05_10_pus\_map.eps/VPS" ! Attempting to open device: 'J1510-0543_S_1999_05_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74186 1.74186 3.48372 6.96743 13.9349 27.8697 55.7395 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.208 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.363 x 5.44 at 5.004 degrees (North through East) ! Clean map min=-0.0048403 max=0.20821 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1510-0543_S_1999_05_10_pus\_map.gif/vgif" ! Attempting to open device: 'J1510-0543_S_1999_05_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1510-0543_S_1999_05_10_pus_uvs.log closed on Mon Jan 21 17:42:28 2008