! Started logfile: J1150+2417_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:18:04 2010 obs J1150+2417_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1150+2417_X_2008_07_09_pus_uva.fits ! AN table 1: 126 integrations on 105 of 105 possible baselines. ! AN table 2: 129 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.218039 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1150+2417 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1142 lines of history. ! ! Reading 23352 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 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 683 telescope corrections were flagged in sub-array 1. ! A total of 1505 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 683 telescope corrections were flagged in sub-array 1. ! A total of 1505 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 683 telescope corrections were flagged in sub-array 1. ! A total of 1505 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 683 telescope corrections were flagged in sub-array 1. ! A total of 1505 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.776472Jy sigma=0.006203 ! Fit after self-cal, rms=0.632697Jy sigma=0.004994 ! 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=0.7842 mas, bmaj=0.8769 mas, bpa=-89.75 degrees ! Estimated noise=1238.48 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 = 0.292558 Jy ! Component: 100 - total flux cleaned = 0.383304 Jy ! Total flux subtracted in 100 components = 0.383304 Jy ! Clean residual min=-0.017619 max=0.044394 Jy/beam ! Clean residual mean=-0.000741 rms=0.007889 Jy/beam ! Combined flux in latest and established models = 0.383304 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.383304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202864Jy sigma=0.001529 ! Fit after self-cal, rms=0.202847Jy sigma=0.001528 ! 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=0.9804 mas, bmaj=1.039 mas, bpa=-69.38 degrees ! Estimated noise=580.451 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 = 0.0690898 Jy ! Component: 100 - total flux cleaned = 0.101241 Jy ! Component: 150 - total flux cleaned = 0.117875 Jy ! Component: 200 - total flux cleaned = 0.127206 Jy ! Total flux subtracted in 200 components = 0.127206 Jy ! Clean residual min=-0.009100 max=0.024107 Jy/beam ! Clean residual mean=0.000374 rms=0.004227 Jy/beam ! Combined flux in latest and established models = 0.51051 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.51051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182760Jy sigma=0.001306 ! Fit after self-cal, rms=0.182738Jy sigma=0.001305 ! Inverting map ! Added new window around map position (-2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216861 Jy ! Component: 100 - total flux cleaned = 0.0327634 Jy ! Component: 150 - total flux cleaned = 0.0402154 Jy ! Component: 200 - total flux cleaned = 0.0443898 Jy ! Total flux subtracted in 200 components = 0.0443898 Jy ! Clean residual min=-0.007781 max=0.008140 Jy/beam ! Clean residual mean=0.000259 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.554899 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.554899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180227Jy sigma=0.001279 ! Fit after self-cal, rms=0.180027Jy sigma=0.001277 ! 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 0.99 FD 1.04 HH 1.00* HN 1.17 ! KK 0.97 KP 1.02 LA 0.97 MK 0.98 ! NL 0.98 NY 0.97 ON 1.00* PT 0.98 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.05 ON 0.94 PT 1.00* ! SC 1.00* WZ 0.92 ZC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HH 1.00* HN 1.07 ! KK 0.97 KP 0.96 LA 0.97 MK 0.98 ! NL 0.98 NY 1.02 ON 1.00* PT 0.98 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.02 ON 0.99 PT 1.00* ! SC 1.00* WZ 0.96 ZC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 1.00* HN 1.07 ! KK 0.93 KP 1.01 LA 0.99 MK 1.00 ! NL 1.00 NY 1.00 ON 1.00* PT 0.98 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.96 ON 0.95 PT 1.00* ! SC 1.00* WZ 0.98 ZC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HH 1.00* HN 1.08 ! KK 0.91 KP 1.00 LA 0.98 MK 1.00 ! NL 1.02 NY 1.06 ON 1.00* PT 1.02 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.06 ON 0.99 PT 1.00* ! SC 1.00* WZ 0.94 ZC 1.00 ! ! ! Fit before self-cal, rms=0.180027Jy sigma=0.001277 ! Fit after self-cal, rms=0.180106Jy sigma=0.001268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9725 mas, bmaj=1.036 mas, bpa=-63.57 degrees ! Estimated noise=584.121 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 = 0.00309013 Jy ! Component: 100 - total flux cleaned = 0.00260764 Jy ! Component: 150 - total flux cleaned = 0.002438 Jy ! Component: 200 - total flux cleaned = 0.00228804 Jy ! Total flux subtracted in 200 components = 0.00228804 Jy ! Clean residual min=-0.004028 max=0.005046 Jy/beam ! Clean residual mean=0.000191 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.557187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.557187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179978Jy sigma=0.001267 ! Fit after self-cal, rms=0.180069Jy sigma=0.001267 ! 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=0.180069Jy sigma=0.001267 ! Fit after self-cal, rms=0.180216Jy sigma=0.001267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=1.036 mas, bpa=-63.27 degrees ! Estimated noise=583.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116474 Jy ! Component: 100 - total flux cleaned = 0.00116802 Jy ! Component: 150 - total flux cleaned = 0.000965389 Jy ! Component: 200 - total flux cleaned = 0.000842632 Jy ! Total flux subtracted in 200 components = 0.000842632 Jy ! Clean residual min=-0.003987 max=0.004867 Jy/beam ! Clean residual mean=0.000192 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.55803 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.55803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180155Jy sigma=0.001266 ! Fit after self-cal, rms=0.180159Jy sigma=0.001266 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 = 0.00025117 Jy ! Component: 100 - total flux cleaned = 0.00019279 Jy ! Component: 150 - total flux cleaned = 8.43461e-05 Jy ! Component: 200 - total flux cleaned = 3.25964e-05 Jy ! Total flux subtracted in 200 components = 3.25964e-05 Jy ! Clean residual min=-0.003965 max=0.004640 Jy/beam ! Clean residual mean=0.000185 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.558063 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.558063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180122Jy sigma=0.001266 ! Fit after self-cal, rms=0.180121Jy sigma=0.001266 ! 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=0.180121Jy sigma=0.001266 ! Fit after self-cal, rms=0.180004Jy sigma=0.001266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=1.035 mas, bpa=-63.54 degrees ! Estimated noise=583.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693109 Jy ! Component: 100 - total flux cleaned = 0.000696803 Jy ! Component: 150 - total flux cleaned = 0.000647694 Jy ! Component: 200 - total flux cleaned = 0.000555207 Jy ! Total flux subtracted in 200 components = 0.000555207 Jy ! Clean residual min=-0.003883 max=0.004480 Jy/beam ! Clean residual mean=0.000185 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.558618 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.558618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179974Jy sigma=0.001266 ! Fit after self-cal, rms=0.179975Jy sigma=0.001266 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 = 0.000248192 Jy ! Component: 100 - total flux cleaned = 0.000203246 Jy ! Component: 150 - total flux cleaned = 0.000120517 Jy ! Component: 200 - total flux cleaned = 8.26558e-05 Jy ! Total flux subtracted in 200 components = 8.26558e-05 Jy ! Clean residual min=-0.003850 max=0.004351 Jy/beam ! Clean residual mean=0.000181 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.558701 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.558701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179954Jy sigma=0.001266 ! Fit after self-cal, rms=0.179955Jy sigma=0.001266 ! 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=0.179955Jy sigma=0.001266 ! Fit after self-cal, rms=0.179833Jy sigma=0.001266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=2.942 mas, bpa=73.62 degrees ! Estimated noise=764.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30447e-05 Jy ! Component: 100 - total flux cleaned = -3.78149e-05 Jy ! Component: 150 - total flux cleaned = -7.94052e-05 Jy ! Component: 200 - total flux cleaned = -0.000147194 Jy ! Total flux subtracted in 200 components = -0.000147194 Jy ! Clean residual min=-0.005890 max=0.007525 Jy/beam ! Clean residual mean=0.000457 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.558553 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.558553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179839Jy sigma=0.001266 ! Fit after self-cal, rms=0.179831Jy sigma=0.001265 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 = 0.000380206 Jy ! Component: 100 - total flux cleaned = 0.000382738 Jy ! Component: 150 - total flux cleaned = 0.000287509 Jy ! Component: 200 - total flux cleaned = 0.000200593 Jy ! Total flux subtracted in 200 components = 0.000200593 Jy ! Clean residual min=-0.005805 max=0.007449 Jy/beam ! Clean residual mean=0.000445 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 0.558754 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.558754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179835Jy sigma=0.001265 ! Fit after self-cal, rms=0.179830Jy sigma=0.001265 ! 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=0.9711 mas, bmaj=1.035 mas, bpa=-63.78 degrees ! Estimated noise=582.867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 1.035 at -63.78 degrees (North through East) ! Clean map min=-0.0038704 max=0.39681 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=0.7821 mas, bmaj=0.8746 mas, bpa=-88.09 degrees ! Estimated noise=1236.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291755 Jy ! Component: 100 - total flux cleaned = 0.384351 Jy ! Component: 150 - total flux cleaned = 0.436747 Jy ! Component: 200 - total flux cleaned = 0.470497 Jy ! Total flux subtracted in 200 components = 0.470497 Jy ! Clean residual min=-0.009514 max=0.018902 Jy/beam ! Clean residual mean=-0.000298 rms=0.003891 Jy/beam ! Combined flux in latest and established models = 0.470497 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.470497 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9711 mas, bmaj=1.035 mas, bpa=-63.78 degrees ! Estimated noise=582.867 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 = 0.0315894 Jy ! Component: 100 - total flux cleaned = 0.0499771 Jy ! Component: 150 - total flux cleaned = 0.0614525 Jy ! Component: 200 - total flux cleaned = 0.0689336 Jy ! Total flux subtracted in 200 components = 0.0689336 Jy ! Clean residual min=-0.004110 max=0.005560 Jy/beam ! Clean residual mean=0.000212 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.539431 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.539431 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=2.355 mas, bmaj=2.942 mas, bpa=73.62 degrees ! Estimated noise=764.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954752 Jy ! Component: 100 - total flux cleaned = 0.0142542 Jy ! Component: 150 - total flux cleaned = 0.0166886 Jy ! Component: 200 - total flux cleaned = 0.017961 Jy ! Total flux subtracted in 200 components = 0.017961 Jy ! Clean residual min=-0.005458 max=0.007457 Jy/beam ! Clean residual mean=0.000439 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.557392 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 = 0.000672514 Jy ! Component: 100 - total flux cleaned = 0.000858067 Jy ! Component: 150 - total flux cleaned = 0.000913138 Jy ! Component: 200 - total flux cleaned = 0.000926492 Jy ! Total flux subtracted in 200 components = 0.000926492 Jy ! Clean residual min=-0.005435 max=0.007424 Jy/beam ! Clean residual mean=0.000432 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.558318 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.558318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9711 mas, bmaj=1.035 mas, bpa=-63.78 degrees ! Estimated noise=582.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198206 Jy ! Component: 100 - total flux cleaned = 0.000133019 Jy ! Component: 150 - total flux cleaned = 8.22099e-05 Jy ! Component: 200 - total flux cleaned = 3.75987e-05 Jy ! Total flux subtracted in 200 components = 3.75987e-05 Jy ! Clean residual min=-0.003760 max=0.004222 Jy/beam ! Clean residual mean=0.000169 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.558356 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.558356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179800Jy sigma=0.001265 ! Fit after self-cal, rms=0.179773Jy sigma=0.001265 wmodel J1150+2417_X_2008_07_09_pus_map.mod ! Writing 93 model components to file: J1150+2417_X_2008_07_09_pus_map.mod wobs J1150+2417_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1150+2417_X_2008_07_09_pus_uvs.fits wwins J1150+2417_X_2008_07_09_pus_map.win ! wwins: Wrote 2 windows to J1150+2417_X_2008_07_09_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 = 0.00134627 Jy ! Component: 100 - total flux cleaned = 0.00252522 Jy ! Component: 150 - total flux cleaned = 0.0035984 Jy ! Component: 200 - total flux cleaned = 0.00430978 Jy ! Component: 250 - total flux cleaned = 0.00502647 Jy ! Component: 300 - total flux cleaned = 0.00560712 Jy ! Component: 350 - total flux cleaned = 0.00620629 Jy ! Component: 400 - total flux cleaned = 0.00673347 Jy ! Component: 450 - total flux cleaned = 0.00731866 Jy ! Component: 500 - total flux cleaned = 0.00779633 Jy ! Component: 550 - total flux cleaned = 0.00833043 Jy ! Component: 600 - total flux cleaned = 0.00869734 Jy ! Component: 650 - total flux cleaned = 0.00905018 Jy ! Component: 700 - total flux cleaned = 0.00939009 Jy ! Component: 750 - total flux cleaned = 0.0096534 Jy ! Component: 800 - total flux cleaned = 0.00997197 Jy ! Component: 850 - total flux cleaned = 0.010249 Jy ! Component: 900 - total flux cleaned = 0.0104282 Jy ! Component: 950 - total flux cleaned = 0.0106309 Jy ! Component: 1000 - total flux cleaned = 0.0109145 Jy ! Total flux subtracted in 1024 components = 0.0110541 Jy ! Clean residual min=-0.002214 max=0.001849 Jy/beam ! Clean residual mean=0.000116 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.56941 Jy keep ! Adding 78 model components to the UV plane model. ! The established model now contains 171 components and 0.56941 Jy wmap "J1150+2417_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 1.035 at -63.78 degrees (North through East) ! Clean map min=-0.0023273 max=0.39725 Jy/beam ! Writing clean map to FITS file: J1150+2417_X_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.397246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000589749 device "J1150+2417_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1150+2417_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445378 0.445378 0.890755 1.78151 3.56302 7.12604 14.2521 28.5042 57.0084 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.397 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 1.035 at -63.78 degrees (North through East) ! Clean map min=-0.0023273 max=0.39725 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1150+2417_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1150+2417_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1150+2417_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:18:07 2010