! Started logfile: J1454-3747_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:56 2014 obs J1454-3747_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1454-3747_S_2013_01_09_pus_uva.fits ! AN table 1: 67 integrations on 120 of 120 possible baselines. ! AN table 2: 20 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0868774 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-3747 ! ! 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 3255 lines of history. ! ! Reading 3628 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 J1454-3747_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 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.352708Jy sigma=0.002588 ! Fit after self-cal, rms=0.323966Jy sigma=0.002369 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=11.13 mas, bpa=-11.7 degrees ! Estimated noise=2213.76 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 = 0.783101 Jy ! Component: 100 - total flux cleaned = 0.969924 Jy ! Total flux subtracted in 100 components = 0.969924 Jy ! Clean residual min=-0.042059 max=0.074798 Jy/beam ! Clean residual mean=0.000676 rms=0.015776 Jy/beam ! Combined flux in latest and established models = 0.969924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.969924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328556Jy sigma=0.002434 ! Fit after self-cal, rms=0.328622Jy sigma=0.002434 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=13.51 mas, bpa=-9.688 degrees ! Estimated noise=1478.74 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 = 0.12365 Jy ! Component: 100 - total flux cleaned = 0.181824 Jy ! Component: 150 - total flux cleaned = 0.211736 Jy ! Component: 200 - total flux cleaned = 0.227707 Jy ! Total flux subtracted in 200 components = 0.227707 Jy ! Clean residual min=-0.038232 max=0.054300 Jy/beam ! Clean residual mean=-0.001350 rms=0.015206 Jy/beam ! Combined flux in latest and established models = 1.19763 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 1.19763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284406Jy sigma=0.002031 ! Fit after self-cal, rms=0.284095Jy sigma=0.002030 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HH 1.00* HN 1.52 ! KP 0.98 LA 1.01 MC 1.00* MK 0.93 ! NL 0.98 NY 1.00* OV 0.92 PT 0.99 ! SC 0.97 TS 1.00* WF 1.10 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.11 HH 1.00* HN 1.00* ! KP 0.97 LA 1.01 MC 1.00* MK 0.78 ! NL 1.18 NY 1.00* OV 0.91 PT 0.98 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HH 1.00* HN 1.75 ! KP 1.01 LA 0.94 MC 1.00* MK 1.02 ! NL 1.05 NY 1.00* OV 0.98 PT 0.98 ! SC 1.08 TS 1.00* WF 1.13 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.23 HH 1.00* HN 1.00* ! KP 1.00 LA 0.95 MC 1.00* MK 0.89 ! NL 1.25 NY 1.00* OV 0.98 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HH 1.00* HN 1.56 ! KP 0.83 LA 0.91 MC 1.00* MK 0.98 ! NL 1.05 NY 1.00* OV 0.94 PT 0.98 ! SC 0.97 TS 1.00* WF 1.05 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.22 HH 1.00* HN 1.00* ! KP 0.81 LA 0.91 MC 1.00* MK 0.86 ! NL 1.25 NY 1.00* OV 0.96 PT 0.96 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HH 1.00* HN 1.47 ! KP 0.86 LA 0.75 MC 1.00* MK 1.12 ! NL 0.97 NY 1.00* OV 0.83 PT 0.86 ! SC 0.98 TS 1.00* WF 1.16 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.22 HH 1.00* HN 1.00* ! KP 0.82 LA 0.76 MC 1.00* MK 0.95 ! NL 1.17 NY 1.00* OV 0.82 PT 0.86 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.284095Jy sigma=0.002030 ! Fit after self-cal, rms=0.184858Jy sigma=0.001229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=13.61 mas, bpa=-9.131 degrees ! Estimated noise=1492.48 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00519014 Jy ! Component: 100 - total flux cleaned = -0.00555783 Jy ! Component: 150 - total flux cleaned = -0.00585647 Jy ! Component: 200 - total flux cleaned = -0.00611431 Jy ! Total flux subtracted in 200 components = -0.00611431 Jy ! Clean residual min=-0.014723 max=0.021928 Jy/beam ! Clean residual mean=0.000010 rms=0.005051 Jy/beam ! Combined flux in latest and established models = 1.19152 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 1.19152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183245Jy sigma=0.001220 ! Fit after self-cal, rms=0.183752Jy sigma=0.001218 ! 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=0.183752Jy sigma=0.001218 ! Fit after self-cal, rms=0.182852Jy sigma=0.001212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=13.55 mas, bpa=-9.112 degrees ! Estimated noise=1487.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00366931 Jy ! Component: 100 - total flux cleaned = -0.00393032 Jy ! Component: 150 - total flux cleaned = -0.0041471 Jy ! Component: 200 - total flux cleaned = -0.00452849 Jy ! Total flux subtracted in 200 components = -0.00452849 Jy ! Clean residual min=-0.012925 max=0.021117 Jy/beam ! Clean residual mean=0.000138 rms=0.004844 Jy/beam ! Combined flux in latest and established models = 1.18699 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 1.18699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181999Jy sigma=0.001207 ! Fit after self-cal, rms=0.182010Jy sigma=0.001207 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202189 Jy ! Component: 100 - total flux cleaned = 0.0287433 Jy ! Component: 150 - total flux cleaned = 0.0293957 Jy ! Component: 200 - total flux cleaned = 0.0296831 Jy ! Total flux subtracted in 200 components = 0.0296831 Jy ! Clean residual min=-0.011810 max=0.013930 Jy/beam ! Clean residual mean=-0.000352 rms=0.003552 Jy/beam ! Combined flux in latest and established models = 1.21667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 1.21667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179450Jy sigma=0.001182 ! Fit after self-cal, rms=0.179119Jy sigma=0.001179 ! 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=0.179119Jy sigma=0.001179 ! Fit after self-cal, rms=0.174428Jy sigma=0.001142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=13.47 mas, bpa=-9.207 degrees ! Estimated noise=1486.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990538 Jy ! Component: 100 - total flux cleaned = 0.0106319 Jy ! Component: 150 - total flux cleaned = 0.0111691 Jy ! Component: 200 - total flux cleaned = 0.0116442 Jy ! Total flux subtracted in 200 components = 0.0116442 Jy ! Clean residual min=-0.007853 max=0.009698 Jy/beam ! Clean residual mean=-0.000278 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 1.22832 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 1.22832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173773Jy sigma=0.001134 ! Fit after self-cal, rms=0.173863Jy sigma=0.001133 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 = 0.00300131 Jy ! Component: 100 - total flux cleaned = 0.00358211 Jy ! Component: 150 - total flux cleaned = 0.00358288 Jy ! Component: 200 - total flux cleaned = 0.00381923 Jy ! Total flux subtracted in 200 components = 0.00381923 Jy ! Clean residual min=-0.007361 max=0.008219 Jy/beam ! Clean residual mean=-0.000337 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.23214 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 1.23213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173612Jy sigma=0.001131 ! Fit after self-cal, rms=0.173609Jy sigma=0.001131 ! 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=0.173609Jy sigma=0.001131 ! Fit after self-cal, rms=0.173671Jy sigma=0.001129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.434 mas, bmaj=24.96 mas, bpa=-3.596 degrees ! Estimated noise=1686.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466879 Jy ! Component: 100 - total flux cleaned = 0.00526519 Jy ! Component: 150 - total flux cleaned = 0.00546555 Jy ! Component: 200 - total flux cleaned = 0.00592376 Jy ! Total flux subtracted in 200 components = 0.00592376 Jy ! Clean residual min=-0.006235 max=0.006811 Jy/beam ! Clean residual mean=-0.000450 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 1.23806 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 1.23806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173565Jy sigma=0.001127 ! Fit after self-cal, rms=0.173562Jy sigma=0.001127 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 = 0.000790879 Jy ! Component: 100 - total flux cleaned = 0.00115182 Jy ! Component: 150 - total flux cleaned = 0.00114791 Jy ! Component: 200 - total flux cleaned = 0.00120219 Jy ! Total flux subtracted in 200 components = 0.00120219 Jy ! Clean residual min=-0.006600 max=0.006464 Jy/beam ! Clean residual mean=-0.000486 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 1.23926 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 1.23926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173510Jy sigma=0.001126 ! Fit after self-cal, rms=0.173507Jy sigma=0.001126 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=13.47 mas, bpa=-9.213 degrees ! Estimated noise=1485.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.687 x 13.47 at -9.213 degrees (North through East) ! Clean map min=-0.0067086 max=1.0139 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173507Jy sigma=0.001126 ! Fit after self-cal, rms=0.159681Jy sigma=0.000997 ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=13.45 mas, bpa=-9.204 degrees ! Estimated noise=1483.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156454 Jy ! Component: 100 - total flux cleaned = 0.00167463 Jy ! Component: 150 - total flux cleaned = 0.00187976 Jy ! Component: 200 - total flux cleaned = 0.00197027 Jy ! Total flux subtracted in 200 components = 0.00197027 Jy ! Clean residual min=-0.006205 max=0.006232 Jy/beam ! Clean residual mean=-0.000159 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 1.24123 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 1.24123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159511Jy sigma=0.000995 ! Fit after self-cal, rms=0.159525Jy sigma=0.000995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945115 Jy ! Component: 100 - total flux cleaned = 0.00103313 Jy ! Component: 150 - total flux cleaned = 0.00103078 Jy ! Component: 200 - total flux cleaned = 0.000952226 Jy ! Total flux subtracted in 200 components = 0.000952226 Jy ! Clean residual min=-0.006093 max=0.006113 Jy/beam ! Clean residual mean=-0.000178 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 1.24218 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 1.24218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159410Jy sigma=0.000994 ! Fit after self-cal, rms=0.159433Jy sigma=0.000994 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159433Jy sigma=0.000994 ! Fit after self-cal, rms=0.159662Jy sigma=0.000994 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=2.874 mas, bmaj=10.82 mas, bpa=-11.19 degrees ! Estimated noise=2259.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.790691 Jy ! Component: 100 - total flux cleaned = 0.980653 Jy ! Component: 150 - total flux cleaned = 1.05827 Jy ! Component: 200 - total flux cleaned = 1.10476 Jy ! Total flux subtracted in 200 components = 1.10476 Jy ! Clean residual min=-0.014926 max=0.026188 Jy/beam ! Clean residual mean=0.000729 rms=0.005308 Jy/beam ! Combined flux in latest and established models = 1.10476 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.10476 Jy ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=13.45 mas, bpa=-9.195 degrees ! Estimated noise=1484.1 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) ! Added new window around map position (-4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479644 Jy ! Component: 100 - total flux cleaned = 0.0764564 Jy ! Component: 150 - total flux cleaned = 0.0948934 Jy ! Component: 200 - total flux cleaned = 0.107422 Jy ! Total flux subtracted in 200 components = 0.107422 Jy ! Clean residual min=-0.007799 max=0.008107 Jy/beam ! Clean residual mean=0.000260 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 1.21218 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 82 components and 1.21218 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=8.436 mas, bmaj=25 mas, bpa=-3.581 degrees ! Estimated noise=1684.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117045 Jy ! Component: 100 - total flux cleaned = 0.0183724 Jy ! Component: 150 - total flux cleaned = 0.0225848 Jy ! Component: 200 - total flux cleaned = 0.0253283 Jy ! Total flux subtracted in 200 components = 0.0253283 Jy ! Clean residual min=-0.005158 max=0.005747 Jy/beam ! Clean residual mean=-0.000188 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 1.23751 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 = 0.0018183 Jy ! Component: 100 - total flux cleaned = 0.00299129 Jy ! Component: 150 - total flux cleaned = 0.0032578 Jy ! Component: 200 - total flux cleaned = 0.00350176 Jy ! Total flux subtracted in 200 components = 0.00350176 Jy ! Clean residual min=-0.005100 max=0.005205 Jy/beam ! Clean residual mean=-0.000275 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 1.24101 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 167 components and 1.24101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=13.45 mas, bpa=-9.195 degrees ! Estimated noise=1484.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103427 Jy ! Component: 100 - total flux cleaned = -0.00123909 Jy ! Component: 150 - total flux cleaned = -0.0011474 Jy ! Component: 200 - total flux cleaned = -0.000977195 Jy ! Total flux subtracted in 200 components = -0.000977195 Jy ! Clean residual min=-0.006197 max=0.005885 Jy/beam ! Clean residual mean=-0.000133 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.24003 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 186 components and 1.24003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159426Jy sigma=0.000993 ! Fit after self-cal, rms=0.159516Jy sigma=0.000992 wmodel J1454-3747_S_2013_01_09_pus_map.mod ! Writing 186 model components to file: J1454-3747_S_2013_01_09_pus_map.mod wobs J1454-3747_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1454-3747_S_2013_01_09_pus_uvs.fits wwins J1454-3747_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J1454-3747_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 = -0.00108467 Jy ! Component: 100 - total flux cleaned = -0.00232074 Jy ! Component: 150 - total flux cleaned = -0.00310412 Jy ! Component: 200 - total flux cleaned = -0.00384474 Jy ! Component: 250 - total flux cleaned = -0.00408252 Jy ! Component: 300 - total flux cleaned = -0.00423367 Jy ! Component: 350 - total flux cleaned = -0.0043067 Jy ! Component: 400 - total flux cleaned = -0.00437739 Jy ! Component: 450 - total flux cleaned = -0.00451613 Jy ! Component: 500 - total flux cleaned = -0.00478599 Jy ! Component: 550 - total flux cleaned = -0.00504971 Jy ! Component: 600 - total flux cleaned = -0.00524356 Jy ! Component: 650 - total flux cleaned = -0.00543407 Jy ! Component: 700 - total flux cleaned = -0.00562029 Jy ! Component: 750 - total flux cleaned = -0.00574184 Jy ! Component: 800 - total flux cleaned = -0.00592239 Jy ! Component: 850 - total flux cleaned = -0.00609953 Jy ! Component: 900 - total flux cleaned = -0.00633106 Jy ! Component: 950 - total flux cleaned = -0.00638781 Jy ! Component: 1000 - total flux cleaned = -0.00666955 Jy ! Component: 1050 - total flux cleaned = -0.00678073 Jy ! Component: 1100 - total flux cleaned = -0.00689029 Jy ! Component: 1150 - total flux cleaned = -0.00705244 Jy ! Component: 1200 - total flux cleaned = -0.00715932 Jy ! Component: 1250 - total flux cleaned = -0.0072649 Jy ! Component: 1300 - total flux cleaned = -0.00742126 Jy ! Component: 1350 - total flux cleaned = -0.00747304 Jy ! Component: 1400 - total flux cleaned = -0.00762518 Jy ! Component: 1450 - total flux cleaned = -0.00777507 Jy ! Component: 1500 - total flux cleaned = -0.0078735 Jy ! Component: 1550 - total flux cleaned = -0.00801879 Jy ! Component: 1600 - total flux cleaned = -0.0079706 Jy ! Component: 1650 - total flux cleaned = -0.00801827 Jy ! Component: 1700 - total flux cleaned = -0.00806539 Jy ! Component: 1750 - total flux cleaned = -0.00806602 Jy ! Component: 1800 - total flux cleaned = -0.00820405 Jy ! Component: 1850 - total flux cleaned = -0.00824931 Jy ! Component: 1900 - total flux cleaned = -0.00815918 Jy ! Component: 1950 - total flux cleaned = -0.00824843 Jy ! Component: 2000 - total flux cleaned = -0.00829218 Jy ! Total flux subtracted in 2048 components = -0.00833523 Jy ! Clean residual min=-0.004099 max=0.002550 Jy/beam ! Clean residual mean=-0.000010 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 1.2317 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 303 components and 1.2317 Jy ![Exited script file: muppet] wmap "J1454-3747_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 13.45 at -9.195 degrees (North through East) ! Clean map min=-0.0062246 max=1.0216 Jy/beam ! Writing clean map to FITS file: J1454-3747_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 1.02159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000936412 device "J1454-3747_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-3747_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274987 0.274987 0.549974 1.09995 2.1999 4.3998 8.79959 17.5992 35.1984 70.3967 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.021 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 13.45 at -9.195 degrees (North through East) ! Clean map min=-0.0062246 max=1.0216 Jy/beam quit ! Quitting program ! Log file J1454-3747_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:59 2014