! Started logfile: J1258-1800_X_2010_06_23_pus_uvs.log on Thu Jan 27 23:41:40 2011 obs J1258-1800_X_2010_06_23_pus_uva.fits ! Reading UV FITS file: J1258-1800_X_2010_06_23_pus_uva.fits ! AN table 1: 103 integrations on 105 of 105 possible baselines. ! AN table 2: 151 integrations on 105 of 105 possible baselines. ! AN table 3: 39 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0551601 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1258-1800 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40996e+09 8e+06 1 8e+06 ! 02 2 8.47996e+09 8e+06 1 8e+06 ! 03 3 8.79496e+09 8e+06 1 8e+06 ! 04 4 8.89996e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3588 lines of history. ! ! Reading 6788 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1258-1800_X_2010_06_23_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 = 256x256 pixels with 0.200x0.200 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 1359 telescope corrections were flagged in sub-array 1. ! A total of 2137 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1359 telescope corrections were flagged in sub-array 1. ! A total of 2137 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1359 telescope corrections were flagged in sub-array 1. ! A total of 2137 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1359 telescope corrections were flagged in sub-array 1. ! A total of 2137 telescope corrections were flagged in sub-array 2. ! A total of 274 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.800897Jy sigma=0.008667 ! Fit after self-cal, rms=0.746255Jy sigma=0.008117 ! 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=0.7762 mas, bmaj=2.691 mas, bpa=11.57 degrees ! Estimated noise=1365.04 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 = 0.203086 Jy ! Component: 100 - total flux cleaned = 0.248572 Jy ! Total flux subtracted in 100 components = 0.248572 Jy ! Clean residual min=-0.007934 max=0.015904 Jy/beam ! Clean residual mean=0.000316 rms=0.003241 Jy/beam ! Combined flux in latest and established models = 0.248572 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.248572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139491Jy sigma=0.001327 ! Fit after self-cal, rms=0.139495Jy sigma=0.001327 ! 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=0.8945 mas, bmaj=3.072 mas, bpa=10.56 degrees ! Estimated noise=849.94 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 = 0.0236272 Jy ! Component: 100 - total flux cleaned = 0.0356397 Jy ! Component: 150 - total flux cleaned = 0.0427855 Jy ! Component: 200 - total flux cleaned = 0.0471991 Jy ! Total flux subtracted in 200 components = 0.0471991 Jy ! Clean residual min=-0.005347 max=0.006775 Jy/beam ! Clean residual mean=0.000041 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.295772 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.295772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136089Jy sigma=0.001273 ! Fit after self-cal, rms=0.136184Jy sigma=0.001273 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00* HN 1.20 KK 1.00* ! KP 1.00* LA 1.00* MA 1.00* MK 1.00* ! NL 0.99 NY 1.00* OV 1.00* PT 1.00* ! SC 1.00 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.96 HN 1.02 KK 1.00* ! KP 0.99 LA 0.96 MA 1.00* MK 1.00* ! NL 1.00 NY 1.00* OV 0.99 PT 0.98 ! SC 0.97 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* HN 1.22 KK 1.00* ! KP 1.00* LA 1.00* MA 1.00* MK 1.00* ! NL 1.04 NY 1.00* OV 1.00* PT 1.00* ! SC 0.95 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.99 HN 1.03 KK 1.00* ! KP 0.95 LA 1.01 MA 1.00* MK 1.00* ! NL 1.02 NY 1.00* OV 1.02 PT 0.96 ! SC 1.05 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* HN 1.14 KK 1.00* ! KP 1.00* LA 1.00* MA 1.00* MK 1.00* ! NL 0.89 NY 1.00* OV 1.00* PT 1.00* ! SC 1.01 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.96 HN 1.01 KK 1.00* ! KP 0.98 LA 1.00 MA 1.00* MK 1.00* ! NL 1.00 NY 1.00* OV 0.98 PT 0.95 ! SC 0.98 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KK 0.00* ! KP 0.00* LA 0.00* MA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* ZC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00* HN 1.44 KK 1.00* ! KP 1.00* LA 1.00* MA 1.00* MK 1.00* ! NL 0.88 NY 1.00* OV 1.00* PT 1.00* ! SC 0.98 TS 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 0.95 HN 1.07 KK 1.00* ! KP 0.97 LA 0.97 MA 1.00* MK 1.00* ! NL 1.00 NY 1.00* OV 1.01 PT 0.97 ! SC 0.98 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.136184Jy sigma=0.001273 ! Fit after self-cal, rms=0.145757Jy sigma=0.001281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.892 mas, bpa=9.586 degrees ! Estimated noise=908.183 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 = -0.00084691 Jy ! Component: 100 - total flux cleaned = -0.00102439 Jy ! Component: 150 - total flux cleaned = -0.00111862 Jy ! Component: 200 - total flux cleaned = -0.00117567 Jy ! Total flux subtracted in 200 components = -0.00117567 Jy ! Clean residual min=-0.003518 max=0.003217 Jy/beam ! Clean residual mean=-0.000041 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.294596 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.294596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145736Jy sigma=0.001281 ! Fit after self-cal, rms=0.146354Jy sigma=0.001281 ! 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=0.146354Jy sigma=0.001281 ! Fit after self-cal, rms=0.147180Jy sigma=0.001281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.893 mas, bpa=9.577 degrees ! Estimated noise=907.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000546358 Jy ! Component: 100 - total flux cleaned = -0.00062925 Jy ! Component: 150 - total flux cleaned = -0.000678093 Jy ! Component: 200 - total flux cleaned = -0.000700467 Jy ! Total flux subtracted in 200 components = -0.000700467 Jy ! Clean residual min=-0.003585 max=0.003177 Jy/beam ! Clean residual mean=-0.000046 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.293895 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.293895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147167Jy sigma=0.001280 ! Fit after self-cal, rms=0.147236Jy sigma=0.001280 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04215e-05 Jy ! Component: 100 - total flux cleaned = -9.06929e-05 Jy ! Component: 150 - total flux cleaned = -0.000109373 Jy ! Component: 200 - total flux cleaned = -0.000127926 Jy ! Total flux subtracted in 200 components = -0.000127926 Jy ! Clean residual min=-0.003555 max=0.003167 Jy/beam ! Clean residual mean=-0.000046 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.293768 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.293768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147227Jy sigma=0.001280 ! Fit after self-cal, rms=0.147226Jy sigma=0.001280 ! 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=0.147226Jy sigma=0.001280 ! Fit after self-cal, rms=0.148498Jy sigma=0.001280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.893 mas, bpa=9.57 degrees ! Estimated noise=908.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.18779e-05 Jy ! Component: 100 - total flux cleaned = -0.000165962 Jy ! Component: 150 - total flux cleaned = -0.000184763 Jy ! Component: 200 - total flux cleaned = -0.000203102 Jy ! Total flux subtracted in 200 components = -0.000203102 Jy ! Clean residual min=-0.003561 max=0.003140 Jy/beam ! Clean residual mean=-0.000050 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.293564 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.293564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148486Jy sigma=0.001280 ! Fit after self-cal, rms=0.148515Jy sigma=0.001280 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 = -0.000103459 Jy ! Component: 100 - total flux cleaned = -8.60899e-05 Jy ! Component: 150 - total flux cleaned = -0.000101926 Jy ! Component: 200 - total flux cleaned = -0.000132114 Jy ! Total flux subtracted in 200 components = -0.000132114 Jy ! Clean residual min=-0.003548 max=0.003112 Jy/beam ! Clean residual mean=-0.000050 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.293432 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.293432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148506Jy sigma=0.001280 ! Fit after self-cal, rms=0.148504Jy sigma=0.001280 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.148504Jy sigma=0.001280 ! Fit after self-cal, rms=0.148854Jy sigma=0.001280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.315 mas, bpa=-7.704 degrees ! Estimated noise=1065.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107048 Jy ! Component: 100 - total flux cleaned = -0.000138406 Jy ! Component: 150 - total flux cleaned = -0.000137817 Jy ! Component: 200 - total flux cleaned = -0.000119603 Jy ! Total flux subtracted in 200 components = -0.000119603 Jy ! Clean residual min=-0.003819 max=0.003268 Jy/beam ! Clean residual mean=-0.000092 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.293313 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.293313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148858Jy sigma=0.001280 ! Fit after self-cal, rms=0.148877Jy sigma=0.001280 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 = -0.000170863 Jy ! Component: 100 - total flux cleaned = -0.000170542 Jy ! Component: 150 - total flux cleaned = -0.000169664 Jy ! Component: 200 - total flux cleaned = -0.000156891 Jy ! Total flux subtracted in 200 components = -0.000156891 Jy ! Clean residual min=-0.003817 max=0.003255 Jy/beam ! Clean residual mean=-0.000091 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.293156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.293156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148879Jy sigma=0.001280 ! Fit after self-cal, rms=0.148868Jy sigma=0.001280 ! 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=1.117 mas, bmaj=2.892 mas, bpa=9.558 degrees ! Estimated noise=909.726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.892 at 9.558 degrees (North through East) ! Clean map min=-0.0034257 max=0.26717 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=0.933 mas, bmaj=2.563 mas, bpa=11.34 degrees ! Estimated noise=1475.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205974 Jy ! Component: 100 - total flux cleaned = 0.252191 Jy ! Component: 150 - total flux cleaned = 0.268423 Jy ! Component: 200 - total flux cleaned = 0.277449 Jy ! Total flux subtracted in 200 components = 0.277449 Jy ! Clean residual min=-0.004997 max=0.005617 Jy/beam ! Clean residual mean=0.000060 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.277449 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.277449 Jy ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.892 mas, bpa=9.558 degrees ! Estimated noise=909.726 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 = 0.00795719 Jy ! Component: 100 - total flux cleaned = 0.0120076 Jy ! Component: 150 - total flux cleaned = 0.0141509 Jy ! Component: 200 - total flux cleaned = 0.015284 Jy ! Total flux subtracted in 200 components = 0.015284 Jy ! Clean residual min=-0.003692 max=0.003366 Jy/beam ! Clean residual mean=-0.000044 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.292733 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.292733 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.315 mas, bpa=-7.704 degrees ! Estimated noise=1065.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059768 Jy ! Component: 100 - total flux cleaned = 0.000626311 Jy ! Component: 150 - total flux cleaned = 0.000625173 Jy ! Component: 200 - total flux cleaned = 0.000644803 Jy ! Total flux subtracted in 200 components = 0.000644803 Jy ! Clean residual min=-0.003747 max=0.003475 Jy/beam ! Clean residual mean=-0.000091 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.293377 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 = -1.60859e-05 Jy ! Component: 100 - total flux cleaned = -4.70491e-05 Jy ! Component: 150 - total flux cleaned = -7.51767e-05 Jy ! Component: 200 - total flux cleaned = -8.87924e-05 Jy ! Total flux subtracted in 200 components = -8.87924e-05 Jy ! Clean residual min=-0.003745 max=0.003457 Jy/beam ! Clean residual mean=-0.000091 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.293289 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.293289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.892 mas, bpa=9.558 degrees ! Estimated noise=909.726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138987 Jy ! Component: 100 - total flux cleaned = -0.000117458 Jy ! Component: 150 - total flux cleaned = -0.000116461 Jy ! Component: 200 - total flux cleaned = -0.000116306 Jy ! Total flux subtracted in 200 components = -0.000116306 Jy ! Clean residual min=-0.003545 max=0.003462 Jy/beam ! Clean residual mean=-0.000052 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.293172 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.293172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148849Jy sigma=0.001280 ! Fit after self-cal, rms=0.148826Jy sigma=0.001280 wmodel J1258-1800_X_2010_06_23_pus_map.mod ! Writing 66 model components to file: J1258-1800_X_2010_06_23_pus_map.mod wobs J1258-1800_X_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J1258-1800_X_2010_06_23_pus_uvs.fits wwins J1258-1800_X_2010_06_23_pus_map.win ! wwins: Wrote 1 windows to J1258-1800_X_2010_06_23_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.12468e-05 Jy ! Component: 100 - total flux cleaned = -6.46502e-05 Jy ! Component: 150 - total flux cleaned = -0.000113302 Jy ! Component: 200 - total flux cleaned = -0.000158285 Jy ! Component: 250 - total flux cleaned = -0.000157408 Jy ! Component: 300 - total flux cleaned = -0.000236563 Jy ! Component: 350 - total flux cleaned = -0.00042275 Jy ! Component: 400 - total flux cleaned = -0.000458823 Jy ! Component: 450 - total flux cleaned = -0.000321806 Jy ! Component: 500 - total flux cleaned = -0.000322135 Jy ! Component: 550 - total flux cleaned = -0.000257745 Jy ! Component: 600 - total flux cleaned = -0.000257186 Jy ! Component: 650 - total flux cleaned = -0.000136112 Jy ! Component: 700 - total flux cleaned = -0.000136974 Jy ! Component: 750 - total flux cleaned = -0.000166074 Jy ! Component: 800 - total flux cleaned = -0.000222329 Jy ! Component: 850 - total flux cleaned = -0.000250306 Jy ! Component: 900 - total flux cleaned = -0.000330421 Jy ! Component: 950 - total flux cleaned = -0.000382192 Jy ! Component: 1000 - total flux cleaned = -0.000381892 Jy ! Total flux subtracted in 1024 components = -0.000356896 Jy ! Clean residual min=-0.001510 max=0.001291 Jy/beam ! Clean residual mean=-0.000057 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.292815 Jy keep ! Adding 55 model components to the UV plane model. ! The established model now contains 121 components and 0.292815 Jy ![Exited script file: muppet] wmap "J1258-1800_X_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.892 at 9.558 degrees (North through East) ! Clean map min=-0.0023744 max=0.26787 Jy/beam ! Writing clean map to FITS file: J1258-1800_X_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000528134 device "J1258-1800_X_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1258-1800_X_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59149 0.59149 1.18298 2.36596 4.73192 9.46384 18.9277 37.8553 75.7107 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.267 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.892 at 9.558 degrees (North through East) ! Clean map min=-0.0023744 max=0.26787 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1258-1800_X_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J1258-1800_X_2010_06_23_pus_map.gif/vgif' mapplot cln