! Started logfile: J2131-1207_L_2011_08_18_pus_uvs.log on Tue Jan 12 21:36:53 2016 obs J2131-1207_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J2131-1207_L_2011_08_18_pus_uva.fits ! AN table 1: 550 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.90404 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 779 lines of history. ! ! Reading 286400 visibilities. select I ! Selecting polarization: I, 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J2131-1207_L_2011_08_18_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 = 1024x1024 pixels with 0.800x0.800 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 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.843007Jy sigma=0.010527 ! Fit after self-cal, rms=0.815386Jy sigma=0.010193 ! 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=4.489 mas, bmaj=11.4 mas, bpa=3.87 degrees ! Estimated noise=441.314 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 = 1.27861 Jy ! Component: 100 - total flux cleaned = 1.67166 Jy ! Total flux subtracted in 100 components = 1.67166 Jy ! Clean residual min=-0.035064 max=0.156290 Jy/beam ! Clean residual mean=-0.000186 rms=0.009456 Jy/beam ! Combined flux in latest and established models = 1.67166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.67166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319276Jy sigma=0.003708 ! Fit after self-cal, rms=0.319267Jy sigma=0.003707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153955 Jy ! Component: 100 - total flux cleaned = 0.219125 Jy ! Total flux subtracted in 100 components = 0.219125 Jy ! Clean residual min=-0.022745 max=0.086636 Jy/beam ! Clean residual mean=-0.000087 rms=0.005712 Jy/beam ! Combined flux in latest and established models = 1.89078 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 1.89078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230332Jy sigma=0.002346 ! Fit after self-cal, rms=0.230101Jy sigma=0.002344 ! Inverting map ! Added new window around map position (-7.2, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706674 Jy ! Component: 100 - total flux cleaned = 0.103989 Jy ! Total flux subtracted in 100 components = 0.103989 Jy ! Clean residual min=-0.020973 max=0.043964 Jy/beam ! Clean residual mean=-0.000042 rms=0.004554 Jy/beam ! Combined flux in latest and established models = 1.99477 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 1.99477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201448Jy sigma=0.001947 ! Fit after self-cal, rms=0.197948Jy sigma=0.001904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296824 Jy ! Component: 100 - total flux cleaned = 0.0470432 Jy ! Total flux subtracted in 100 components = 0.0470432 Jy ! Clean residual min=-0.020472 max=0.027370 Jy/beam ! Clean residual mean=-0.000021 rms=0.004149 Jy/beam ! Combined flux in latest and established models = 2.04181 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 2.04181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190803Jy sigma=0.001814 ! Fit after self-cal, rms=0.190082Jy sigma=0.001806 ! 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=5.628 mas, bmaj=13.33 mas, bpa=3.569 degrees ! Estimated noise=228.155 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 (-15.2, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336838 Jy ! Component: 100 - total flux cleaned = 0.0545146 Jy ! Component: 150 - total flux cleaned = 0.0704351 Jy ! Component: 200 - total flux cleaned = 0.0828052 Jy ! Total flux subtracted in 200 components = 0.0828052 Jy ! Clean residual min=-0.016020 max=0.020670 Jy/beam ! Clean residual mean=-0.000001 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 2.12462 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 2.12462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181960Jy sigma=0.001696 ! Fit after self-cal, rms=0.181075Jy sigma=0.001684 ! 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 1.07 FD 1.00 HN 1.06 KP 1.04 ! LA 0.99 MK 1.04 NL 1.03 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.08 KP 1.07 ! LA 1.04 MK 1.04 NL 1.01 OV 0.95 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.93 ! LA 0.94 MK 0.91 NL 0.97 OV 0.98 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.99 ! LA 0.96 MK 0.95 NL 0.97 OV 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.181075Jy sigma=0.001684 ! Fit after self-cal, rms=0.122614Jy sigma=0.000841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.631 mas, bmaj=13.35 mas, bpa=3.671 degrees ! Estimated noise=228.274 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 (-24.8, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477629 Jy ! Component: 100 - total flux cleaned = 0.00618441 Jy ! Component: 150 - total flux cleaned = 0.00781796 Jy ! Component: 200 - total flux cleaned = 0.00805268 Jy ! Total flux subtracted in 200 components = 0.00805268 Jy ! Clean residual min=-0.006202 max=0.009754 Jy/beam ! Clean residual mean=0.000000 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 2.13267 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 2.13267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119763Jy sigma=0.000808 ! Fit after self-cal, rms=0.119621Jy sigma=0.000805 ! Inverting map ! Added new window around map position (-42.4, -56.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822726 Jy ! Component: 100 - total flux cleaned = 0.0111299 Jy ! Component: 150 - total flux cleaned = 0.0126376 Jy ! Component: 200 - total flux cleaned = 0.0134334 Jy ! Total flux subtracted in 200 components = 0.0134334 Jy ! Clean residual min=-0.005481 max=0.006991 Jy/beam ! Clean residual mean=-0.000007 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 2.1461 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 2.1461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118220Jy sigma=0.000788 ! Fit after self-cal, rms=0.118170Jy sigma=0.000787 ! Inverting map ! Added new window around map position (-26.4, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262492 Jy ! Component: 100 - total flux cleaned = 0.00340798 Jy ! Component: 150 - total flux cleaned = 0.00340657 Jy ! Component: 200 - total flux cleaned = 0.00358754 Jy ! Total flux subtracted in 200 components = 0.00358754 Jy ! Clean residual min=-0.005419 max=0.006879 Jy/beam ! Clean residual mean=-0.000010 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 2.14969 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 149 components and 2.14969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117089Jy sigma=0.000778 ! Fit after self-cal, rms=0.117073Jy sigma=0.000777 ! Inverting map ! Added new window around map position (-55.2, 103.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594216 Jy ! Component: 100 - total flux cleaned = 0.00816344 Jy ! Component: 150 - total flux cleaned = 0.00953499 Jy ! Component: 200 - total flux cleaned = 0.0103578 Jy ! Total flux subtracted in 200 components = 0.0103578 Jy ! Clean residual min=-0.005535 max=0.005339 Jy/beam ! Clean residual mean=-0.000008 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 2.16005 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 164 components and 2.16005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115742Jy sigma=0.000770 ! Fit after self-cal, rms=0.115728Jy sigma=0.000770 ! 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=0.115728Jy sigma=0.000770 ! Fit after self-cal, rms=0.093191Jy sigma=0.000724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.637 mas, bmaj=13.33 mas, bpa=3.648 degrees ! Estimated noise=228.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000584612 Jy ! Component: 100 - total flux cleaned = 0.000132998 Jy ! Component: 150 - total flux cleaned = 0.000128966 Jy ! Component: 200 - total flux cleaned = 0.000125882 Jy ! Total flux subtracted in 200 components = 0.000125882 Jy ! Clean residual min=-0.004640 max=0.005563 Jy/beam ! Clean residual mean=-0.000006 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 2.16018 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 2.16018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092325Jy sigma=0.000720 ! Fit after self-cal, rms=0.092313Jy sigma=0.000720 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 (7.2, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429973 Jy ! Component: 100 - total flux cleaned = -0.000303091 Jy ! Component: 150 - total flux cleaned = -0.000931917 Jy ! Component: 200 - total flux cleaned = -0.00121475 Jy ! Total flux subtracted in 200 components = -0.00121475 Jy ! Clean residual min=-0.003371 max=0.003855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 2.15896 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 209 components and 2.15896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090956Jy sigma=0.000714 ! Fit after self-cal, rms=0.090932Jy sigma=0.000714 ! 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=0.090932Jy sigma=0.000714 ! Fit after self-cal, rms=0.076266Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.64 mas, bmaj=13.31 mas, bpa=3.598 degrees ! Estimated noise=227.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751588 Jy ! Component: 100 - total flux cleaned = 0.00117753 Jy ! Component: 150 - total flux cleaned = 0.00131324 Jy ! Component: 200 - total flux cleaned = 0.00155738 Jy ! Total flux subtracted in 200 components = 0.00155738 Jy ! Clean residual min=-0.002660 max=0.002595 Jy/beam ! Clean residual mean=0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 2.16052 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 231 components and 2.16052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075527Jy sigma=0.000657 ! Fit after self-cal, rms=0.075510Jy sigma=0.000657 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 = 0.000272097 Jy ! Component: 100 - total flux cleaned = 0.000385847 Jy ! Component: 150 - total flux cleaned = 0.000494456 Jy ! Component: 200 - total flux cleaned = 0.000703052 Jy ! Total flux subtracted in 200 components = 0.000703052 Jy ! Clean residual min=-0.002572 max=0.002553 Jy/beam ! Clean residual mean=0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 2.16122 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 244 components and 2.16122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075038Jy sigma=0.000654 ! Fit after self-cal, rms=0.075032Jy sigma=0.000654 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.075032Jy sigma=0.000654 ! Fit after self-cal, rms=0.074477Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.14 mas, bmaj=19.56 mas, bpa=6.538 degrees ! Estimated noise=252.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850057 Jy ! Component: 100 - total flux cleaned = 0.00117729 Jy ! Component: 150 - total flux cleaned = 0.00111253 Jy ! Component: 200 - total flux cleaned = 0.00111515 Jy ! Total flux subtracted in 200 components = 0.00111515 Jy ! Clean residual min=-0.002623 max=0.002502 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 2.16234 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 285 components and 2.16234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074372Jy sigma=0.000648 ! Fit after self-cal, rms=0.074361Jy sigma=0.000648 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 = 0.00012087 Jy ! Component: 100 - total flux cleaned = -4.32392e-05 Jy ! Component: 150 - total flux cleaned = -0.000233911 Jy ! Component: 200 - total flux cleaned = -0.00040626 Jy ! Total flux subtracted in 200 components = -0.00040626 Jy ! Clean residual min=-0.002489 max=0.002334 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 2.16193 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 312 components and 2.16193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074315Jy sigma=0.000647 ! Fit after self-cal, rms=0.074309Jy sigma=0.000647 ! 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=5.642 mas, bmaj=13.31 mas, bpa=3.621 degrees ! Estimated noise=228.027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.642 x 13.31 at 3.621 degrees (North through East) ! Clean map min=-0.0034588 max=1.66 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=0.074309Jy sigma=0.000647 ! Fit after self-cal, rms=0.061897Jy sigma=0.000556 ! Inverting map and beam ! Estimated beam: bmin=5.64 mas, bmaj=13.3 mas, bpa=3.592 degrees ! Estimated noise=228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117164 Jy ! Component: 100 - total flux cleaned = 0.00117264 Jy ! Component: 150 - total flux cleaned = 0.00106921 Jy ! Component: 200 - total flux cleaned = 0.00106839 Jy ! Total flux subtracted in 200 components = 0.00106839 Jy ! Clean residual min=-0.002155 max=0.002199 Jy/beam ! Clean residual mean=0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 2.163 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 324 components and 2.163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061352Jy sigma=0.000552 ! Fit after self-cal, rms=0.061349Jy sigma=0.000552 ! Inverting map ! Added new window around map position (-6.4, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363521 Jy ! Component: 100 - total flux cleaned = 0.000357772 Jy ! Component: 150 - total flux cleaned = 0.000356543 Jy ! Component: 200 - total flux cleaned = 0.000266025 Jy ! Total flux subtracted in 200 components = 0.000266025 Jy ! Clean residual min=-0.002128 max=0.002099 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 2.16326 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 334 components and 2.16326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060929Jy sigma=0.000550 ! Fit after self-cal, rms=0.060927Jy sigma=0.000550 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060927Jy sigma=0.000550 ! Fit after self-cal, rms=0.060836Jy sigma=0.000550 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=4.489 mas, bmaj=11.34 mas, bpa=3.82 degrees ! Estimated noise=441.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27941 Jy ! Component: 100 - total flux cleaned = 1.67289 Jy ! Component: 150 - total flux cleaned = 1.83624 Jy ! Component: 200 - total flux cleaned = 1.91915 Jy ! Total flux subtracted in 200 components = 1.91915 Jy ! Clean residual min=-0.013600 max=0.039173 Jy/beam ! Clean residual mean=-0.000056 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 1.91915 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 1.91915 Jy ! Inverting map and beam ! Estimated beam: bmin=5.638 mas, bmaj=13.3 mas, bpa=3.585 degrees ! Estimated noise=228.022 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 = 0.0666021 Jy ! Component: 100 - total flux cleaned = 0.107879 Jy ! Component: 150 - total flux cleaned = 0.136591 Jy ! Component: 200 - total flux cleaned = 0.157483 Jy ! Total flux subtracted in 200 components = 0.157483 Jy ! Clean residual min=-0.006952 max=0.012030 Jy/beam ! Clean residual mean=0.000003 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 2.07664 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 2.07664 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157774 Jy ! Component: 100 - total flux cleaned = 0.0281268 Jy ! Component: 150 - total flux cleaned = 0.0381459 Jy ! Component: 200 - total flux cleaned = 0.0465059 Jy ! Total flux subtracted in 200 components = 0.0465059 Jy ! Clean residual min=-0.004727 max=0.005125 Jy/beam ! Clean residual mean=0.000009 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 2.12314 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 2.12314 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549096 Jy ! Component: 100 - total flux cleaned = 0.00958262 Jy ! Component: 150 - total flux cleaned = 0.0123467 Jy ! Component: 200 - total flux cleaned = 0.0146735 Jy ! Total flux subtracted in 200 components = 0.0146735 Jy ! Clean residual min=-0.003420 max=0.003408 Jy/beam ! Clean residual mean=0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 2.13782 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 122 components and 2.13782 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.13 mas, bmaj=19.55 mas, bpa=6.517 degrees ! Estimated noise=252.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605796 Jy ! Component: 100 - total flux cleaned = 0.0102188 Jy ! Component: 150 - total flux cleaned = 0.0126351 Jy ! Component: 200 - total flux cleaned = 0.0147755 Jy ! Total flux subtracted in 200 components = 0.0147755 Jy ! Clean residual min=-0.002698 max=0.002006 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 2.15259 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 = 0.00119376 Jy ! Component: 100 - total flux cleaned = 0.00186977 Jy ! Component: 150 - total flux cleaned = 0.00234748 Jy ! Component: 200 - total flux cleaned = 0.00279094 Jy ! Total flux subtracted in 200 components = 0.00279094 Jy ! Clean residual min=-0.002305 max=0.001706 Jy/beam ! Clean residual mean=0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 2.15538 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 262 components and 2.15538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.638 mas, bmaj=13.3 mas, bpa=3.585 degrees ! Estimated noise=228.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381469 Jy ! Component: 100 - total flux cleaned = 0.000895275 Jy ! Component: 150 - total flux cleaned = 0.00105337 Jy ! Component: 200 - total flux cleaned = 0.00119713 Jy ! Total flux subtracted in 200 components = 0.00119713 Jy ! Clean residual min=-0.002788 max=0.002487 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 2.15658 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 276 components and 2.15658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063340Jy sigma=0.000562 ! Fit after self-cal, rms=0.063214Jy sigma=0.000560 wmodel J2131-1207_L_2011_08_18_pus_map.mod ! Writing 276 model components to file: J2131-1207_L_2011_08_18_pus_map.mod wobs J2131-1207_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J2131-1207_L_2011_08_18_pus_uvs.fits wwins J2131-1207_L_2011_08_18_pus_map.win ! wwins: Wrote 9 windows to J2131-1207_L_2011_08_18_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415827 Jy ! Component: 100 - total flux cleaned = -0.000367063 Jy ! Component: 150 - total flux cleaned = -0.000366488 Jy ! Component: 200 - total flux cleaned = -0.000319697 Jy ! Component: 250 - total flux cleaned = -0.000274499 Jy ! Component: 300 - total flux cleaned = -0.00036153 Jy ! Component: 350 - total flux cleaned = -0.00036061 Jy ! Component: 400 - total flux cleaned = -0.00040315 Jy ! Component: 450 - total flux cleaned = -0.000445102 Jy ! Component: 500 - total flux cleaned = -0.000445324 Jy ! Component: 550 - total flux cleaned = -0.000445617 Jy ! Component: 600 - total flux cleaned = -0.000526782 Jy ! Component: 650 - total flux cleaned = -0.000566053 Jy ! Component: 700 - total flux cleaned = -0.000645146 Jy ! Component: 750 - total flux cleaned = -0.000723927 Jy ! Component: 800 - total flux cleaned = -0.000762996 Jy ! Component: 850 - total flux cleaned = -0.000686056 Jy ! Component: 900 - total flux cleaned = -0.000686051 Jy ! Component: 950 - total flux cleaned = -0.000648135 Jy ! Component: 1000 - total flux cleaned = -0.00061118 Jy ! Component: 1050 - total flux cleaned = -0.000647714 Jy ! Component: 1100 - total flux cleaned = -0.000647872 Jy ! Component: 1150 - total flux cleaned = -0.000684362 Jy ! Component: 1200 - total flux cleaned = -0.0007202 Jy ! Component: 1250 - total flux cleaned = -0.000649515 Jy ! Component: 1300 - total flux cleaned = -0.000720091 Jy ! Component: 1350 - total flux cleaned = -0.000720292 Jy ! Component: 1400 - total flux cleaned = -0.00078919 Jy ! Component: 1450 - total flux cleaned = -0.000789498 Jy ! Component: 1500 - total flux cleaned = -0.000789512 Jy ! Component: 1550 - total flux cleaned = -0.000857446 Jy ! Component: 1600 - total flux cleaned = -0.000890826 Jy ! Component: 1650 - total flux cleaned = -0.000923922 Jy ! Component: 1700 - total flux cleaned = -0.000923983 Jy ! Component: 1750 - total flux cleaned = -0.000891546 Jy ! Component: 1800 - total flux cleaned = -0.000989593 Jy ! Component: 1850 - total flux cleaned = -0.000892288 Jy ! Component: 1900 - total flux cleaned = -0.00089234 Jy ! Component: 1950 - total flux cleaned = -0.000860258 Jy ! Component: 2000 - total flux cleaned = -0.000892243 Jy ! Component: 2050 - total flux cleaned = -0.000955258 Jy ! Component: 2100 - total flux cleaned = -0.000892907 Jy ! Component: 2150 - total flux cleaned = -0.000892488 Jy ! Component: 2200 - total flux cleaned = -0.000892363 Jy ! Component: 2250 - total flux cleaned = -0.000923435 Jy ! Component: 2300 - total flux cleaned = -0.000954097 Jy ! Component: 2350 - total flux cleaned = -0.000954104 Jy ! Component: 2400 - total flux cleaned = -0.000863972 Jy ! Component: 2450 - total flux cleaned = -0.00101341 Jy ! Component: 2500 - total flux cleaned = -0.000924064 Jy ! Component: 2550 - total flux cleaned = -0.000894831 Jy ! Component: 2600 - total flux cleaned = -0.000865529 Jy ! Component: 2650 - total flux cleaned = -0.000865623 Jy ! Component: 2700 - total flux cleaned = -0.000865643 Jy ! Component: 2750 - total flux cleaned = -0.000808173 Jy ! Component: 2800 - total flux cleaned = -0.000808438 Jy ! Component: 2850 - total flux cleaned = -0.000780008 Jy ! Component: 2900 - total flux cleaned = -0.000779757 Jy ! Component: 2950 - total flux cleaned = -0.000751961 Jy ! Component: 3000 - total flux cleaned = -0.000751989 Jy ! Component: 3050 - total flux cleaned = -0.000696222 Jy ! Component: 3100 - total flux cleaned = -0.000640756 Jy ! Component: 3150 - total flux cleaned = -0.000723472 Jy ! Component: 3200 - total flux cleaned = -0.000668509 Jy ! Component: 3250 - total flux cleaned = -0.000668198 Jy ! Component: 3300 - total flux cleaned = -0.000722542 Jy ! Component: 3350 - total flux cleaned = -0.000722247 Jy ! Component: 3400 - total flux cleaned = -0.000668416 Jy ! Component: 3450 - total flux cleaned = -0.00064203 Jy ! Component: 3500 - total flux cleaned = -0.000641853 Jy ! Component: 3550 - total flux cleaned = -0.000694701 Jy ! Component: 3600 - total flux cleaned = -0.000616006 Jy ! Component: 3650 - total flux cleaned = -0.000615925 Jy ! Component: 3700 - total flux cleaned = -0.000642003 Jy ! Component: 3750 - total flux cleaned = -0.00066801 Jy ! Component: 3800 - total flux cleaned = -0.000616146 Jy ! Component: 3850 - total flux cleaned = -0.000564693 Jy ! Component: 3900 - total flux cleaned = -0.000564682 Jy ! Component: 3950 - total flux cleaned = -0.000615727 Jy ! Component: 4000 - total flux cleaned = -0.000489033 Jy ! Component: 4050 - total flux cleaned = -0.00051399 Jy ! Total flux subtracted in 4096 components = -0.000413512 Jy ! Clean residual min=-0.001260 max=0.001447 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 2.15617 Jy keep ! Adding 179 model components to the UV plane model. ! The established model now contains 441 components and 2.15617 Jy ![Exited script file: muppet] wmap "J2131-1207_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.638 x 13.3 at 3.585 degrees (North through East) ! Clean map min=-0.0039987 max=1.6599 Jy/beam ! Writing clean map to FITS file: J2131-1207_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.65986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431978 device "J2131-1207_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2131-1207_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0780752 0.0780752 0.15615 0.312301 0.624601 1.2492 2.49841 4.99681 9.99362 19.9872 39.9745 79.949 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.659 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.638 x 13.3 at 3.585 degrees (North through East) ! Clean map min=-0.0039987 max=1.6599 Jy/beam quit ! Quitting program ! Log file J2131-1207_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 21:37:16 2016