! Started logfile: J1513-1012_S_2000_12_04_pus_uvs.log on Thu Oct 18 13:41:29 2007 obs J1513-1012_S_2000_12_04_pus_uva.fits ! Reading UV FITS file: J1513-1012_S_2000_12_04_pus_uva.fits ! AN table 1: 16 integrations on 190 of 190 possible baselines. ! AN table 2: 68 integrations on 190 of 190 possible baselines. ! AN table 3: 11 integrations on 190 of 190 possible baselines. ! AN table 4: 33 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0573602 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1513-1012 ! ! 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 2173 lines of history. ! ! Reading 5580 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 J1513-1012_S_2000_12_04_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 290 telescope corrections were flagged in sub-array 1. ! A total of 1289 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1284 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1232 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1243 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.692681Jy sigma=0.005480 ! Fit after self-cal, rms=0.546014Jy sigma=0.004366 ! 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=2.943 mas, bmaj=5.406 mas, bpa=5.781 degrees ! Estimated noise=1551.98 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 = 0.381437 Jy ! Component: 100 - total flux cleaned = 0.481212 Jy ! Total flux subtracted in 100 components = 0.481212 Jy ! Clean residual min=-0.017523 max=0.044599 Jy/beam ! Clean residual mean=0.000652 rms=0.006338 Jy/beam ! Combined flux in latest and established models = 0.481212 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.481212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227152Jy sigma=0.001667 ! Fit after self-cal, rms=0.226968Jy sigma=0.001666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508321 Jy ! Component: 100 - total flux cleaned = 0.0789734 Jy ! Total flux subtracted in 100 components = 0.0789734 Jy ! Clean residual min=-0.011943 max=0.018873 Jy/beam ! Clean residual mean=0.000310 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 0.560185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.560185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215773Jy sigma=0.001535 ! Fit after self-cal, rms=0.215603Jy sigma=0.001533 ! 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=3.417 mas, bmaj=6.254 mas, bpa=3.24 degrees ! Estimated noise=1261.02 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 (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240035 Jy ! Component: 100 - total flux cleaned = 0.0375853 Jy ! Component: 150 - total flux cleaned = 0.0464113 Jy ! Component: 200 - total flux cleaned = 0.0492812 Jy ! Total flux subtracted in 200 components = 0.0492812 Jy ! Clean residual min=-0.009087 max=0.008583 Jy/beam ! Clean residual mean=-0.000096 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.609466 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.609466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213204Jy sigma=0.001504 ! Fit after self-cal, rms=0.213005Jy sigma=0.001502 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 0.94 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.10 MC 0.98 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 0.97 KK 1.00* KP 1.02 ! LA 1.00 MA 1.00* MC 1.00* MK 1.00 ! NL 0.99 NY 1.00* OV 0.97 PT 1.00 ! SC 1.04 TS 1.00* WF 1.16 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.08 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 0.93 MC 0.86 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 1.00* KP 0.98 ! LA 0.98 MA 1.00* MC 1.00* MK 0.96 ! NL 0.94 NY 1.00* OV 0.95 PT 1.00 ! SC 1.00 TS 1.00* WF 1.17 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.22 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.28 MC 1.77 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.68 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.10 GC 1.00* GG 1.00* ! HH 1.00* HN 0.95 KK 1.00* KP 1.06 ! LA 1.05 MA 1.00* MC 1.00* MK 0.98 ! NL 1.12 NY 1.00* OV 0.98 PT 1.09 ! SC 1.01 TS 1.00* WF 1.15 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.03 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.09 MC 0.77 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 0.98 KK 1.00* KP 0.97 ! LA 0.96 MA 1.00* MC 1.00* MK 0.98 ! NL 0.98 NY 1.00* OV 0.98 PT 1.00 ! SC 1.03 TS 1.00* WF 1.02 WZ 1.00* ! ! ! Fit before self-cal, rms=0.213005Jy sigma=0.001502 ! Fit after self-cal, rms=0.218558Jy sigma=0.001496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=7.207 mas, bpa=0.6636 degrees ! Estimated noise=1269.79 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 = 0.00657954 Jy ! Component: 100 - total flux cleaned = 0.00808604 Jy ! Component: 150 - total flux cleaned = 0.00915954 Jy ! Component: 200 - total flux cleaned = 0.0095317 Jy ! Total flux subtracted in 200 components = 0.0095317 Jy ! Clean residual min=-0.008548 max=0.010504 Jy/beam ! Clean residual mean=0.000355 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.618998 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.618998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218325Jy sigma=0.001493 ! Fit after self-cal, rms=0.219294Jy sigma=0.001492 ! 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=0.219294Jy sigma=0.001492 ! Fit after self-cal, rms=0.234691Jy sigma=0.001473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=7.219 mas, bpa=0.634 degrees ! Estimated noise=1271.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273692 Jy ! Component: 100 - total flux cleaned = 0.00376214 Jy ! Component: 150 - total flux cleaned = 0.00453536 Jy ! Component: 200 - total flux cleaned = 0.00496832 Jy ! Total flux subtracted in 200 components = 0.00496832 Jy ! Clean residual min=-0.007465 max=0.009684 Jy/beam ! Clean residual mean=0.000271 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.623967 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.623967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234571Jy sigma=0.001472 ! Fit after self-cal, rms=0.235157Jy sigma=0.001471 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 (14, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890636 Jy ! Component: 100 - total flux cleaned = 0.0117888 Jy ! Component: 150 - total flux cleaned = 0.013369 Jy ! Component: 200 - total flux cleaned = 0.0135673 Jy ! Total flux subtracted in 200 components = 0.0135673 Jy ! Clean residual min=-0.006626 max=0.006262 Jy/beam ! Clean residual mean=0.000137 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.637534 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.637534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234849Jy sigma=0.001467 ! Fit after self-cal, rms=0.234764Jy sigma=0.001467 ! 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=0.234764Jy sigma=0.001467 ! Fit after self-cal, rms=0.236784Jy sigma=0.001466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=7.218 mas, bpa=0.6077 degrees ! Estimated noise=1271.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371442 Jy ! Component: 100 - total flux cleaned = 0.00470449 Jy ! Component: 150 - total flux cleaned = 0.00516626 Jy ! Component: 200 - total flux cleaned = 0.00510421 Jy ! Total flux subtracted in 200 components = 0.00510421 Jy ! Clean residual min=-0.006429 max=0.006009 Jy/beam ! Clean residual mean=0.000071 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.642638 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.642638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236698Jy sigma=0.001465 ! Fit after self-cal, rms=0.236793Jy sigma=0.001465 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 = 0.00114897 Jy ! Component: 100 - total flux cleaned = 0.00149382 Jy ! Component: 150 - total flux cleaned = 0.00154934 Jy ! Component: 200 - total flux cleaned = 0.00144606 Jy ! Total flux subtracted in 200 components = 0.00144606 Jy ! Clean residual min=-0.006476 max=0.005943 Jy/beam ! Clean residual mean=0.000058 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.644084 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.644084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236747Jy sigma=0.001464 ! Fit after self-cal, rms=0.236761Jy sigma=0.001464 ! 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=0.236761Jy sigma=0.001464 ! Fit after self-cal, rms=0.237393Jy sigma=0.001464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.33 mas, bmaj=13.67 mas, bpa=-0.7641 degrees ! Estimated noise=1556.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172612 Jy ! Component: 100 - total flux cleaned = 0.00194522 Jy ! Component: 150 - total flux cleaned = 0.00200385 Jy ! Component: 200 - total flux cleaned = 0.00205006 Jy ! Total flux subtracted in 200 components = 0.00205006 Jy ! Clean residual min=-0.006222 max=0.006948 Jy/beam ! Clean residual mean=0.000083 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.646134 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 151 components and 0.646134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237356Jy sigma=0.001464 ! Fit after self-cal, rms=0.237394Jy sigma=0.001464 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 = 0.000212251 Jy ! Component: 100 - total flux cleaned = 0.000350479 Jy ! Component: 150 - total flux cleaned = 0.000276415 Jy ! Component: 200 - total flux cleaned = 0.000208703 Jy ! Total flux subtracted in 200 components = 0.000208703 Jy ! Clean residual min=-0.006144 max=0.006857 Jy/beam ! Clean residual mean=0.000082 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.646343 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.646343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237381Jy sigma=0.001464 ! Fit after self-cal, rms=0.237390Jy sigma=0.001464 ! 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=3.455 mas, bmaj=7.222 mas, bpa=0.6074 degrees ! Estimated noise=1272.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.222 at 0.6074 degrees (North through East) ! Clean map min=-0.0062726 max=0.49344 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=3.021 mas, bmaj=5.391 mas, bpa=4.316 degrees ! Estimated noise=1639.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381014 Jy ! Component: 100 - total flux cleaned = 0.479404 Jy ! Component: 150 - total flux cleaned = 0.527407 Jy ! Component: 200 - total flux cleaned = 0.554541 Jy ! Total flux subtracted in 200 components = 0.554541 Jy ! Clean residual min=-0.010020 max=0.014053 Jy/beam ! Clean residual mean=0.000421 rms=0.003265 Jy/beam ! Combined flux in latest and established models = 0.554541 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.554541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=7.222 mas, bpa=0.6074 degrees ! Estimated noise=1272.07 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 = 0.0259319 Jy ! Component: 100 - total flux cleaned = 0.0432248 Jy ! Component: 150 - total flux cleaned = 0.0556944 Jy ! Component: 200 - total flux cleaned = 0.0649439 Jy ! Total flux subtracted in 200 components = 0.0649439 Jy ! Clean residual min=-0.006813 max=0.007015 Jy/beam ! Clean residual mean=0.000339 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.619485 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.619485 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=7.33 mas, bmaj=13.67 mas, bpa=-0.7641 degrees ! Estimated noise=1556.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107463 Jy ! Component: 100 - total flux cleaned = 0.017019 Jy ! Component: 150 - total flux cleaned = 0.0209095 Jy ! Component: 200 - total flux cleaned = 0.0233682 Jy ! Total flux subtracted in 200 components = 0.0233682 Jy ! Clean residual min=-0.006178 max=0.006601 Jy/beam ! Clean residual mean=0.000167 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.642853 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 = 0.00114421 Jy ! Component: 100 - total flux cleaned = 0.00161847 Jy ! Component: 150 - total flux cleaned = 0.00193732 Jy ! Component: 200 - total flux cleaned = 0.00217922 Jy ! Total flux subtracted in 200 components = 0.00217922 Jy ! Clean residual min=-0.006054 max=0.006603 Jy/beam ! Clean residual mean=0.000116 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.645032 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 127 components and 0.645032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=7.222 mas, bpa=0.6074 degrees ! Estimated noise=1272.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002531 Jy ! Component: 100 - total flux cleaned = -6.74583e-05 Jy ! Component: 150 - total flux cleaned = -0.000226298 Jy ! Component: 200 - total flux cleaned = -0.00030125 Jy ! Total flux subtracted in 200 components = -0.00030125 Jy ! Clean residual min=-0.006562 max=0.005284 Jy/beam ! Clean residual mean=0.000063 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.644731 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 140 components and 0.644731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237415Jy sigma=0.001465 ! Fit after self-cal, rms=0.237452Jy sigma=0.001464 wmodel J1513-1012_S_2000_12_04_pus_map.mod ! Writing 140 model components to file: J1513-1012_S_2000_12_04_pus_map.mod wobs J1513-1012_S_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J1513-1012_S_2000_12_04_pus_uvs.fits wwins J1513-1012_S_2000_12_04_pus_map.win ! wwins: Wrote 3 windows to J1513-1012_S_2000_12_04_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 = -0.00211816 Jy ! Component: 100 - total flux cleaned = -0.00172656 Jy ! Component: 150 - total flux cleaned = -0.00144998 Jy ! Component: 200 - total flux cleaned = -0.00197065 Jy ! Component: 250 - total flux cleaned = -0.00255862 Jy ! Component: 300 - total flux cleaned = -0.00288456 Jy ! Component: 350 - total flux cleaned = -0.00304394 Jy ! Component: 400 - total flux cleaned = -0.00304532 Jy ! Component: 450 - total flux cleaned = -0.00319721 Jy ! Component: 500 - total flux cleaned = -0.00319757 Jy ! Component: 550 - total flux cleaned = -0.00305338 Jy ! Component: 600 - total flux cleaned = -0.00283954 Jy ! Component: 650 - total flux cleaned = -0.00249081 Jy ! Component: 700 - total flux cleaned = -0.00228509 Jy ! Component: 750 - total flux cleaned = -0.00201506 Jy ! Component: 800 - total flux cleaned = -0.00188189 Jy ! Component: 850 - total flux cleaned = -0.00168615 Jy ! Component: 900 - total flux cleaned = -0.00149407 Jy ! Component: 950 - total flux cleaned = -0.00149335 Jy ! Component: 1000 - total flux cleaned = -0.00118195 Jy ! Component: 1050 - total flux cleaned = -0.000999261 Jy ! Component: 1100 - total flux cleaned = -0.000939646 Jy ! Component: 1150 - total flux cleaned = -0.000701523 Jy ! Component: 1200 - total flux cleaned = -0.000525384 Jy ! Component: 1250 - total flux cleaned = -0.000235646 Jy ! Component: 1300 - total flux cleaned = -6.39464e-05 Jy ! Component: 1350 - total flux cleaned = 0.00010444 Jy ! Component: 1400 - total flux cleaned = 0.000215473 Jy ! Component: 1450 - total flux cleaned = 0.000325166 Jy ! Component: 1500 - total flux cleaned = 0.000433557 Jy ! Component: 1550 - total flux cleaned = 0.000648361 Jy ! Component: 1600 - total flux cleaned = 0.000753716 Jy ! Component: 1650 - total flux cleaned = 0.000805413 Jy ! Component: 1700 - total flux cleaned = 0.000857283 Jy ! Component: 1750 - total flux cleaned = 0.000959871 Jy ! Component: 1800 - total flux cleaned = 0.00101011 Jy ! Component: 1850 - total flux cleaned = 0.00100997 Jy ! Component: 1900 - total flux cleaned = 0.00110914 Jy ! Component: 1950 - total flux cleaned = 0.0011578 Jy ! Component: 2000 - total flux cleaned = 0.00135128 Jy ! Total flux subtracted in 2048 components = 0.00135075 Jy ! Clean residual min=-0.002378 max=0.002713 Jy/beam ! Clean residual mean=0.000033 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.646082 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 260 components and 0.646082 Jy ![Exited script file: muppet] wmap "J1513-1012_S_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.222 at 0.6074 degrees (North through East) ! Clean map min=-0.0059849 max=0.49404 Jy/beam ! Writing clean map to FITS file: J1513-1012_S_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.494037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000973157 device "J1513-1012_S_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J1513-1012_S_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590942 0.590942 1.18188 2.36377 4.72753 9.45507 18.9101 37.8203 75.6405 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.494 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 7.222 at 0.6074 degrees (North through East) ! Clean map min=-0.0059849 max=0.49404 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1513-1012_S_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J1513-1012_S_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1513-1012_S_2000_12_04_pus_uvs.log closed on Thu Oct 18 13:41:36 2007