! Started logfile: J1700-2610_S_2000_03_13_pus_uvs.log on Tue Apr 2 14:50:53 2013 obs J1700-2610_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2000_03_13_pus_uva.fits ! AN table 1: 19 integrations on 190 of 190 possible baselines. ! AN table 2: 24 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0511628 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2247 lines of history. ! ! Reading 1672 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 J1700-2610_S_2000_03_13_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 380 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 380 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 380 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 380 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.706879Jy sigma=0.006034 ! Fit after self-cal, rms=0.660969Jy sigma=0.005708 ! 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=3.251 mas, bmaj=14.13 mas, bpa=-4.558 degrees ! Estimated noise=2457.88 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 = 0.266431 Jy ! Component: 100 - total flux cleaned = 0.329856 Jy ! Total flux subtracted in 100 components = 0.329856 Jy ! Clean residual min=-0.017625 max=0.025487 Jy/beam ! Clean residual mean=-0.000217 rms=0.006210 Jy/beam ! Combined flux in latest and established models = 0.329856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.329856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152051Jy sigma=0.001219 ! Fit after self-cal, rms=0.151997Jy sigma=0.001219 ! 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=4.037 mas, bmaj=14.43 mas, bpa=-2.547 degrees ! Estimated noise=2087.29 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 = 0.0323102 Jy ! Component: 100 - total flux cleaned = 0.0466347 Jy ! Component: 150 - total flux cleaned = 0.0533895 Jy ! Component: 200 - total flux cleaned = 0.0546178 Jy ! Total flux subtracted in 200 components = 0.0546178 Jy ! Clean residual min=-0.009656 max=0.008165 Jy/beam ! Clean residual mean=-0.000088 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 0.384474 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.384474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145964Jy sigma=0.001162 ! Fit after self-cal, rms=0.145858Jy sigma=0.001161 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.04 GC 1.00* KP 0.93 ! LA 1.02 NL 1.07 OV 1.02 PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.01 GC 1.00* KP 0.91 ! LA 0.97 NL 1.08 OV 0.98 PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 1.04 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 GC 1.00* KP 1.11 ! LA 0.98 NL 1.00 OV 0.99 PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WF 0.00* HH 0.00* KK 0.00* ! MA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* TS 0.00* WZ 0.00* HN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 GC 1.00* KP 0.98 ! LA 0.96 NL 1.07 OV 0.98 PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.00* ! ! ! Fit before self-cal, rms=0.145858Jy sigma=0.001161 ! Fit after self-cal, rms=0.144032Jy sigma=0.001140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.047 mas, bmaj=14.38 mas, bpa=-2.569 degrees ! Estimated noise=2074.47 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 = 0.00235898 Jy ! Component: 100 - total flux cleaned = 0.00249523 Jy ! Component: 150 - total flux cleaned = 0.00254884 Jy ! Component: 200 - total flux cleaned = 0.00249793 Jy ! Total flux subtracted in 200 components = 0.00249793 Jy ! Clean residual min=-0.006227 max=0.005639 Jy/beam ! Clean residual mean=0.000046 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.386972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.386972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143984Jy sigma=0.001139 ! Fit after self-cal, rms=0.144111Jy sigma=0.001139 ! 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=0.144111Jy sigma=0.001139 ! Fit after self-cal, rms=0.144135Jy sigma=0.001139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=14.36 mas, bpa=-2.562 degrees ! Estimated noise=2073.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114966 Jy ! Component: 100 - total flux cleaned = 0.00115136 Jy ! Component: 150 - total flux cleaned = 0.00102363 Jy ! Component: 200 - total flux cleaned = 0.000946623 Jy ! Total flux subtracted in 200 components = 0.000946623 Jy ! Clean residual min=-0.005764 max=0.005462 Jy/beam ! Clean residual mean=0.000043 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.387918 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.387918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144114Jy sigma=0.001138 ! Fit after self-cal, rms=0.144119Jy sigma=0.001138 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 = -5.68696e-05 Jy ! Component: 100 - total flux cleaned = -0.000127875 Jy ! Component: 150 - total flux cleaned = -0.000159519 Jy ! Component: 200 - total flux cleaned = -0.000219429 Jy ! Total flux subtracted in 200 components = -0.000219429 Jy ! Clean residual min=-0.005593 max=0.005457 Jy/beam ! Clean residual mean=0.000042 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.387699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.387699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144105Jy sigma=0.001138 ! Fit after self-cal, rms=0.144106Jy sigma=0.001138 ! 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=0.144106Jy sigma=0.001138 ! Fit after self-cal, rms=0.144120Jy sigma=0.001138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=14.35 mas, bpa=-2.539 degrees ! Estimated noise=2074.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040983 Jy ! Component: 100 - total flux cleaned = 0.000536638 Jy ! Component: 150 - total flux cleaned = 0.000537294 Jy ! Component: 200 - total flux cleaned = 0.000510401 Jy ! Total flux subtracted in 200 components = 0.000510401 Jy ! Clean residual min=-0.005583 max=0.005414 Jy/beam ! Clean residual mean=0.000041 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.388209 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.388209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144109Jy sigma=0.001138 ! Fit after self-cal, rms=0.144110Jy sigma=0.001138 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 = -4.55543e-05 Jy ! Component: 100 - total flux cleaned = -7.16645e-05 Jy ! Component: 150 - total flux cleaned = -9.51645e-05 Jy ! Component: 200 - total flux cleaned = -0.000118411 Jy ! Total flux subtracted in 200 components = -0.000118411 Jy ! Clean residual min=-0.005630 max=0.005424 Jy/beam ! Clean residual mean=0.000041 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.388091 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.388091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144102Jy sigma=0.001138 ! Fit after self-cal, rms=0.144103Jy sigma=0.001138 ! 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=0.144103Jy sigma=0.001138 ! Fit after self-cal, rms=0.144129Jy sigma=0.001138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.971 mas, bmaj=20.61 mas, bpa=17.76 degrees ! Estimated noise=2474.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343414 Jy ! Component: 100 - total flux cleaned = 0.000343462 Jy ! Component: 150 - total flux cleaned = 0.000340634 Jy ! Component: 200 - total flux cleaned = 0.000313142 Jy ! Total flux subtracted in 200 components = 0.000313142 Jy ! Clean residual min=-0.005348 max=0.005743 Jy/beam ! Clean residual mean=0.000069 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.388404 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 93 components and 0.388404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144125Jy sigma=0.001138 ! Fit after self-cal, rms=0.144127Jy sigma=0.001138 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 = 8.71927e-05 Jy ! Component: 100 - total flux cleaned = 9.53725e-06 Jy ! Component: 150 - total flux cleaned = -6.16156e-05 Jy ! Component: 200 - total flux cleaned = -0.000105333 Jy ! Total flux subtracted in 200 components = -0.000105333 Jy ! Clean residual min=-0.005370 max=0.005740 Jy/beam ! Clean residual mean=0.000068 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.388299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 0.388299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144128Jy sigma=0.001138 ! Fit after self-cal, rms=0.144129Jy sigma=0.001138 ! 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=4.055 mas, bmaj=14.34 mas, bpa=-2.512 degrees ! Estimated noise=2075.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.055 x 14.34 at -2.512 degrees (North through East) ! Clean map min=-0.0056444 max=0.35044 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=3.267 mas, bmaj=13.97 mas, bpa=-4.651 degrees ! Estimated noise=2438.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.264199 Jy ! Component: 100 - total flux cleaned = 0.326485 Jy ! Component: 150 - total flux cleaned = 0.353144 Jy ! Component: 200 - total flux cleaned = 0.367443 Jy ! Total flux subtracted in 200 components = 0.367443 Jy ! Clean residual min=-0.009604 max=0.007600 Jy/beam ! Clean residual mean=-0.000020 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.367443 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.367443 Jy ! Inverting map and beam ! Estimated beam: bmin=4.055 mas, bmaj=14.34 mas, bpa=-2.512 degrees ! Estimated noise=2075.68 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 = 0.0107967 Jy ! Component: 100 - total flux cleaned = 0.0164962 Jy ! Component: 150 - total flux cleaned = 0.0183606 Jy ! Component: 200 - total flux cleaned = 0.0192772 Jy ! Total flux subtracted in 200 components = 0.0192772 Jy ! Clean residual min=-0.006450 max=0.005496 Jy/beam ! Clean residual mean=0.000037 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.38672 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.38672 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=7.971 mas, bmaj=20.61 mas, bpa=17.76 degrees ! Estimated noise=2474.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177268 Jy ! Component: 100 - total flux cleaned = 0.00188011 Jy ! Component: 150 - total flux cleaned = 0.00201693 Jy ! Component: 200 - total flux cleaned = 0.00205824 Jy ! Total flux subtracted in 200 components = 0.00205824 Jy ! Clean residual min=-0.005572 max=0.005773 Jy/beam ! Clean residual mean=0.000071 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.388778 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 = 7.36646e-05 Jy ! Component: 100 - total flux cleaned = 0.000139537 Jy ! Component: 150 - total flux cleaned = 0.000169939 Jy ! Component: 200 - total flux cleaned = 0.000167716 Jy ! Total flux subtracted in 200 components = 0.000167716 Jy ! Clean residual min=-0.005386 max=0.005730 Jy/beam ! Clean residual mean=0.000071 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.388946 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.388946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.055 mas, bmaj=14.34 mas, bpa=-2.512 degrees ! Estimated noise=2075.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.39337e-05 Jy ! Component: 100 - total flux cleaned = -9.42773e-05 Jy ! Component: 150 - total flux cleaned = -0.00034332 Jy ! Component: 200 - total flux cleaned = -0.000556666 Jy ! Total flux subtracted in 200 components = -0.000556666 Jy ! Clean residual min=-0.005599 max=0.005341 Jy/beam ! Clean residual mean=0.000040 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.388389 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.38839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144119Jy sigma=0.001138 ! Fit after self-cal, rms=0.144114Jy sigma=0.001138 wmodel J1700-2610_S_2000_03_13_pus_map.mod ! Writing 81 model components to file: J1700-2610_S_2000_03_13_pus_map.mod wobs J1700-2610_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2000_03_13_pus_uvs.fits wwins J1700-2610_S_2000_03_13_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_S_2000_03_13_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 = -0.00143226 Jy ! Component: 100 - total flux cleaned = -0.00144197 Jy ! Component: 150 - total flux cleaned = -0.00111497 Jy ! Component: 200 - total flux cleaned = -0.000500776 Jy ! Component: 250 - total flux cleaned = 2.95524e-06 Jy ! Component: 300 - total flux cleaned = 7.37929e-05 Jy ! Component: 350 - total flux cleaned = 8.41722e-06 Jy ! Component: 400 - total flux cleaned = -0.000234858 Jy ! Component: 450 - total flux cleaned = -0.000407212 Jy ! Component: 500 - total flux cleaned = -0.000572721 Jy ! Component: 550 - total flux cleaned = -0.000731999 Jy ! Component: 600 - total flux cleaned = -0.000882892 Jy ! Component: 650 - total flux cleaned = -0.00102877 Jy ! Component: 700 - total flux cleaned = -0.00116831 Jy ! Component: 750 - total flux cleaned = -0.00125614 Jy ! Component: 800 - total flux cleaned = -0.00125566 Jy ! Component: 850 - total flux cleaned = -0.001339 Jy ! Component: 900 - total flux cleaned = -0.00134008 Jy ! Component: 950 - total flux cleaned = -0.00141994 Jy ! Component: 1000 - total flux cleaned = -0.00149742 Jy ! Component: 1050 - total flux cleaned = -0.00153551 Jy ! Component: 1100 - total flux cleaned = -0.00168202 Jy ! Component: 1150 - total flux cleaned = -0.00178902 Jy ! Component: 1200 - total flux cleaned = -0.00196242 Jy ! Component: 1250 - total flux cleaned = -0.00202989 Jy ! Component: 1300 - total flux cleaned = -0.00212911 Jy ! Component: 1350 - total flux cleaned = -0.00222651 Jy ! Component: 1400 - total flux cleaned = -0.00235332 Jy ! Component: 1450 - total flux cleaned = -0.00244619 Jy ! Component: 1500 - total flux cleaned = -0.00253696 Jy ! Component: 1550 - total flux cleaned = -0.00259575 Jy ! Component: 1600 - total flux cleaned = -0.00271105 Jy ! Component: 1650 - total flux cleaned = -0.00276782 Jy ! Component: 1700 - total flux cleaned = -0.00276737 Jy ! Component: 1750 - total flux cleaned = -0.0028501 Jy ! Component: 1800 - total flux cleaned = -0.00290488 Jy ! Component: 1850 - total flux cleaned = -0.00298614 Jy ! Component: 1900 - total flux cleaned = -0.00311933 Jy ! Component: 1950 - total flux cleaned = -0.00317183 Jy ! Component: 2000 - total flux cleaned = -0.00327596 Jy ! Total flux subtracted in 2048 components = -0.00340451 Jy ! Clean residual min=-0.001643 max=0.001551 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.384985 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 232 components and 0.384985 Jy ![Exited script file: muppet] wmap "J1700-2610_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.055 x 14.34 at -2.512 degrees (North through East) ! Clean map min=-0.0045587 max=0.34984 Jy/beam ! Writing clean map to FITS file: J1700-2610_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.349843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000560966 device "J1700-2610_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481043 0.481043 0.962087 1.92417 3.84835 7.69669 15.3934 30.7868 61.5735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.349 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.055 x 14.34 at -2.512 degrees (North through East) ! Clean map min=-0.0045587 max=0.34984 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1700-2610_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 14:50:57 2013