! Started logfile: J1302+5748_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:36 2014 obs J1302+5748_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1302+5748_S_2013_01_09_pus_uva.fits ! AN table 1: 84 integrations on 120 of 120 possible baselines. ! AN table 2: 170 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.165814 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1302+5748 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 20216 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 J1302+5748_S_2013_01_09_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 876 telescope corrections were flagged in sub-array 1. ! A total of 1799 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 876 telescope corrections were flagged in sub-array 1. ! A total of 1799 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 876 telescope corrections were flagged in sub-array 1. ! A total of 1799 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 876 telescope corrections were flagged in sub-array 1. ! A total of 1799 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.595716Jy sigma=0.005840 ! Fit after self-cal, rms=0.564406Jy sigma=0.005629 ! 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=1.978 mas, bmaj=2.493 mas, bpa=0.1833 degrees ! Estimated noise=821.148 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 = 0.351364 Jy ! Component: 100 - total flux cleaned = 0.431267 Jy ! Total flux subtracted in 100 components = 0.431267 Jy ! Clean residual min=-0.013257 max=0.029743 Jy/beam ! Clean residual mean=-0.000007 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.431267 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.431267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184808Jy sigma=0.001499 ! Fit after self-cal, rms=0.184806Jy sigma=0.001499 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326795 Jy ! Component: 100 - total flux cleaned = 0.0517951 Jy ! Total flux subtracted in 100 components = 0.0517951 Jy ! Clean residual min=-0.011475 max=0.014090 Jy/beam ! Clean residual mean=-0.000033 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.483062 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.483062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178781Jy sigma=0.001416 ! Fit after self-cal, rms=0.178773Jy sigma=0.001416 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=3.266 mas, bpa=-6.987 degrees ! Estimated noise=526.344 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, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142662 Jy ! Component: 100 - total flux cleaned = 0.0165264 Jy ! Component: 150 - total flux cleaned = 0.017143 Jy ! Component: 200 - total flux cleaned = 0.016878 Jy ! Total flux subtracted in 200 components = 0.016878 Jy ! Clean residual min=-0.008743 max=0.010596 Jy/beam ! Clean residual mean=-0.000998 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.49994 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.49994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177214Jy sigma=0.001397 ! Fit after self-cal, rms=0.177065Jy sigma=0.001395 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HH 1.00* HN 1.06 ! KP 0.97 LA 1.00 MC 1.00* MK 0.73 ! NL 0.90 NY 0.88 OV 0.93 PT 1.14 ! SC 0.92 TS 1.24 WF 1.04 WZ 1.07 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.16 HH 1.00* HN 1.08 ! KP 1.01 LA 1.04 MC 1.00* MK 0.76 ! NL 0.90 NY 0.87 OV 0.92 PT 1.13 ! SC 0.91 TS 1.22 WF 1.12 WZ 0.99 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.19 HH 1.00* HN 1.18 ! KP 0.98 LA 0.96 MC 1.00* MK 0.88 ! NL 0.99 NY 0.89 OV 0.98 PT 1.01 ! SC 1.04 TS 1.09 WF 1.13 WZ 0.94 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.28 HH 1.00* HN 1.18 ! KP 1.00 LA 0.97 MC 1.00* MK 0.89 ! NL 0.99 NY 0.87 OV 0.99 PT 1.00 ! SC 1.05 TS 1.14 WF 1.10 WZ 0.96 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HH 1.00* HN 1.13 ! KP 0.82 LA 0.92 MC 1.00* MK 0.83 ! NL 0.96 NY 0.91 OV 0.96 PT 0.99 ! SC 0.94 TS 1.12 WF 1.07 WZ 0.96 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.30 HH 1.00* HN 1.09 ! KP 0.83 LA 0.94 MC 1.00* MK 0.86 ! NL 0.97 NY 0.96 OV 0.96 PT 1.00 ! SC 0.92 TS 1.19 WF 1.05 WZ 0.94 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HH 1.00* HN 1.04 ! KP 1.03 LA 0.76 MC 1.00* MK 0.95 ! NL 0.89 NY 0.95 OV 0.84 PT 0.88 ! SC 0.96 TS 1.07 WF 1.20 WZ 0.88 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.27 HH 1.00* HN 1.04 ! KP 0.83 LA 0.78 MC 1.00* MK 1.04 ! NL 0.91 NY 0.97 OV 0.84 PT 0.90 ! SC 0.96 TS 1.16 WF 1.13 WZ 0.87 ! ! ! Fit before self-cal, rms=0.177065Jy sigma=0.001395 ! Fit after self-cal, rms=0.155300Jy sigma=0.001174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.335 mas, bpa=-9.176 degrees ! Estimated noise=525.874 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 = -0.00217594 Jy ! Component: 100 - total flux cleaned = -0.00275687 Jy ! Component: 150 - total flux cleaned = -0.00298139 Jy ! Component: 200 - total flux cleaned = -0.00310839 Jy ! Total flux subtracted in 200 components = -0.00310839 Jy ! Clean residual min=-0.004163 max=0.003969 Jy/beam ! Clean residual mean=0.000110 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.496832 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.496832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155122Jy sigma=0.001174 ! Fit after self-cal, rms=0.155122Jy sigma=0.001173 ! 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=0.155122Jy sigma=0.001173 ! Fit after self-cal, rms=0.154919Jy sigma=0.001139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=3.339 mas, bpa=-9.196 degrees ! Estimated noise=526.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226098 Jy ! Component: 100 - total flux cleaned = 0.00240337 Jy ! Component: 150 - total flux cleaned = 0.00246139 Jy ! Component: 200 - total flux cleaned = 0.00251723 Jy ! Total flux subtracted in 200 components = 0.00251723 Jy ! Clean residual min=-0.002173 max=0.002306 Jy/beam ! Clean residual mean=0.000092 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.499349 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.499349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154843Jy sigma=0.001138 ! Fit after self-cal, rms=0.154904Jy 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 = 8.57121e-05 Jy ! Component: 100 - total flux cleaned = 8.60629e-05 Jy ! Component: 150 - total flux cleaned = 0.000129106 Jy ! Component: 200 - total flux cleaned = 0.000128041 Jy ! Total flux subtracted in 200 components = 0.000128041 Jy ! Clean residual min=-0.002176 max=0.002321 Jy/beam ! Clean residual mean=0.000089 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.499477 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.499477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154875Jy sigma=0.001138 ! Fit after self-cal, rms=0.154873Jy 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=0.154873Jy sigma=0.001138 ! Fit after self-cal, rms=0.154251Jy sigma=0.001129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.342 mas, bpa=-9.079 degrees ! Estimated noise=526.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499929 Jy ! Component: 100 - total flux cleaned = 0.000695446 Jy ! Component: 150 - total flux cleaned = 0.000780161 Jy ! Component: 200 - total flux cleaned = 0.000818537 Jy ! Total flux subtracted in 200 components = 0.000818537 Jy ! Clean residual min=-0.002253 max=0.002084 Jy/beam ! Clean residual mean=0.000045 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.500296 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.500296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154220Jy sigma=0.001129 ! Fit after self-cal, rms=0.154226Jy sigma=0.001129 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 = 4.82233e-05 Jy ! Component: 100 - total flux cleaned = 4.84641e-05 Jy ! Component: 150 - total flux cleaned = 8.09801e-05 Jy ! Component: 200 - total flux cleaned = 0.000111011 Jy ! Total flux subtracted in 200 components = 0.000111011 Jy ! Clean residual min=-0.002253 max=0.002092 Jy/beam ! Clean residual mean=0.000043 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.500407 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.500407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154210Jy sigma=0.001129 ! Fit after self-cal, rms=0.154210Jy sigma=0.001129 ! 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=0.154210Jy sigma=0.001129 ! Fit after self-cal, rms=0.154188Jy sigma=0.001128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.524 mas, bmaj=9.872 mas, bpa=-29.38 degrees ! Estimated noise=692.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379252 Jy ! Component: 100 - total flux cleaned = 0.00043315 Jy ! Component: 150 - total flux cleaned = 0.000465909 Jy ! Component: 200 - total flux cleaned = 0.000504498 Jy ! Total flux subtracted in 200 components = 0.000504498 Jy ! Clean residual min=-0.002589 max=0.002266 Jy/beam ! Clean residual mean=0.000083 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.500911 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.500911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154187Jy sigma=0.001128 ! Fit after self-cal, rms=0.154187Jy sigma=0.001128 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 = 6.61816e-05 Jy ! Component: 100 - total flux cleaned = 9.41457e-05 Jy ! Component: 150 - total flux cleaned = 0.000102204 Jy ! Component: 200 - total flux cleaned = 0.000117366 Jy ! Total flux subtracted in 200 components = 0.000117366 Jy ! Clean residual min=-0.002601 max=0.002263 Jy/beam ! Clean residual mean=0.000079 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.501028 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.501028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154188Jy sigma=0.001128 ! Fit after self-cal, rms=0.154188Jy sigma=0.001128 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=3.345 mas, bpa=-9.124 degrees ! Estimated noise=525.872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 3.345 at -9.124 degrees (North through East) ! Clean map min=-0.0021241 max=0.45498 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=2.548 mas, bpa=-3.697 degrees ! Estimated noise=816.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.349962 Jy ! Component: 100 - total flux cleaned = 0.426676 Jy ! Component: 150 - total flux cleaned = 0.451031 Jy ! Component: 200 - total flux cleaned = 0.465459 Jy ! Total flux subtracted in 200 components = 0.465459 Jy ! Clean residual min=-0.004037 max=0.007735 Jy/beam ! Clean residual mean=0.000022 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.465459 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 0.465459 Jy ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=3.345 mas, bpa=-9.124 degrees ! Estimated noise=525.872 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 = 0.0142345 Jy ! Component: 100 - total flux cleaned = 0.0221689 Jy ! Component: 150 - total flux cleaned = 0.0270451 Jy ! Component: 200 - total flux cleaned = 0.0301861 Jy ! Total flux subtracted in 200 components = 0.0301861 Jy ! Clean residual min=-0.002197 max=0.002382 Jy/beam ! Clean residual mean=0.000101 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.495645 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.495645 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=7.524 mas, bmaj=9.872 mas, bpa=-29.38 degrees ! Estimated noise=692.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317743 Jy ! Component: 100 - total flux cleaned = 0.0044524 Jy ! Component: 150 - total flux cleaned = 0.00481084 Jy ! Component: 200 - total flux cleaned = 0.00491031 Jy ! Total flux subtracted in 200 components = 0.00491031 Jy ! Clean residual min=-0.002614 max=0.002284 Jy/beam ! Clean residual mean=0.000097 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.500555 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 = 9.98521e-05 Jy ! Component: 100 - total flux cleaned = 0.000170172 Jy ! Component: 150 - total flux cleaned = 0.00023064 Jy ! Component: 200 - total flux cleaned = 0.000282697 Jy ! Total flux subtracted in 200 components = 0.000282697 Jy ! Clean residual min=-0.002614 max=0.002261 Jy/beam ! Clean residual mean=0.000086 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.500838 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.500838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=3.345 mas, bpa=-9.124 degrees ! Estimated noise=525.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734618 Jy ! Component: 100 - total flux cleaned = -0.000866332 Jy ! Component: 150 - total flux cleaned = -0.000828644 Jy ! Component: 200 - total flux cleaned = -0.000829606 Jy ! Total flux subtracted in 200 components = -0.000829606 Jy ! Clean residual min=-0.002110 max=0.002217 Jy/beam ! Clean residual mean=0.000044 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.500008 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.500008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154167Jy sigma=0.001129 ! Fit after self-cal, rms=0.154151Jy sigma=0.001128 wmodel J1302+5748_S_2013_01_09_pus_map.mod ! Writing 74 model components to file: J1302+5748_S_2013_01_09_pus_map.mod wobs J1302+5748_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1302+5748_S_2013_01_09_pus_uvs.fits wwins J1302+5748_S_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1302+5748_S_2013_01_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242541 Jy ! Component: 100 - total flux cleaned = 0.000582071 Jy ! Component: 150 - total flux cleaned = 0.000945891 Jy ! Component: 200 - total flux cleaned = 0.00112232 Jy ! Component: 250 - total flux cleaned = 0.00132866 Jy ! Component: 300 - total flux cleaned = 0.00146368 Jy ! Component: 350 - total flux cleaned = 0.00162921 Jy ! Component: 400 - total flux cleaned = 0.00169402 Jy ! Component: 450 - total flux cleaned = 0.0017257 Jy ! Component: 500 - total flux cleaned = 0.00175681 Jy ! Component: 550 - total flux cleaned = 0.00178775 Jy ! Component: 600 - total flux cleaned = 0.00181822 Jy ! Component: 650 - total flux cleaned = 0.00175867 Jy ! Component: 700 - total flux cleaned = 0.00181804 Jy ! Component: 750 - total flux cleaned = 0.00184706 Jy ! Component: 800 - total flux cleaned = 0.00187575 Jy ! Component: 850 - total flux cleaned = 0.00190434 Jy ! Component: 900 - total flux cleaned = 0.00187578 Jy ! Component: 950 - total flux cleaned = 0.00187593 Jy ! Component: 1000 - total flux cleaned = 0.00187587 Jy ! Component: 1050 - total flux cleaned = 0.00187612 Jy ! Component: 1100 - total flux cleaned = 0.00193103 Jy ! Component: 1150 - total flux cleaned = 0.00195815 Jy ! Component: 1200 - total flux cleaned = 0.00198496 Jy ! Component: 1250 - total flux cleaned = 0.00195819 Jy ! Component: 1300 - total flux cleaned = 0.00193173 Jy ! Component: 1350 - total flux cleaned = 0.00198485 Jy ! Component: 1400 - total flux cleaned = 0.00198523 Jy ! Component: 1450 - total flux cleaned = 0.00203731 Jy ! Component: 1500 - total flux cleaned = 0.00206313 Jy ! Component: 1550 - total flux cleaned = 0.00201172 Jy ! Component: 1600 - total flux cleaned = 0.00198611 Jy ! Component: 1650 - total flux cleaned = 0.00203703 Jy ! Component: 1700 - total flux cleaned = 0.0020118 Jy ! Component: 1750 - total flux cleaned = 0.00198672 Jy ! Component: 1800 - total flux cleaned = 0.00206165 Jy ! Component: 1850 - total flux cleaned = 0.00201192 Jy ! Component: 1900 - total flux cleaned = 0.00201197 Jy ! Component: 1950 - total flux cleaned = 0.00201207 Jy ! Component: 2000 - total flux cleaned = 0.00208548 Jy ! Total flux subtracted in 2048 components = 0.00208545 Jy ! Clean residual min=-0.001288 max=0.001477 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.502094 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 248 components and 0.502093 Jy ![Exited script file: muppet] wmap "J1302+5748_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 3.345 at -9.124 degrees (North through East) ! Clean map min=-0.0019957 max=0.45534 Jy/beam ! Writing clean map to FITS file: J1302+5748_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.455338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000457089 device "J1302+5748_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1302+5748_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301153 0.301153 0.602307 1.20461 2.40923 4.81846 9.63691 19.2738 38.5476 77.0953 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.455 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 3.345 at -9.124 degrees (North through East) ! Clean map min=-0.0019957 max=0.45534 Jy/beam quit ! Quitting program ! Log file J1302+5748_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:41 2014