! Started logfile: J0539+1433_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:53:32 2014 obs J0539+1433_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0539+1433_X_2013_01_09_pus_uva.fits ! AN table 1: 136 integrations on 120 of 120 possible baselines. ! AN table 2: 66 integrations on 120 of 120 possible baselines. ! AN table 3: 61 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.092744 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539+1433 ! ! 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 2998 lines of history. ! ! Reading 11708 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 ![@muppet J0539+1433_X_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 = 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 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.552752Jy sigma=0.005265 ! Fit after self-cal, rms=0.504210Jy sigma=0.004770 ! 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=0.6853 mas, bmaj=1.707 mas, bpa=0.2809 degrees ! Estimated noise=1180.51 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 = 0.408248 Jy ! Component: 100 - total flux cleaned = 0.525359 Jy ! Total flux subtracted in 100 components = 0.525359 Jy ! Clean residual min=-0.033406 max=0.049377 Jy/beam ! Clean residual mean=0.000530 rms=0.013340 Jy/beam ! Combined flux in latest and established models = 0.525359 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.525359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240633Jy sigma=0.002016 ! Fit after self-cal, rms=0.240613Jy sigma=0.002015 ! 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=0.9994 mas, bmaj=2.042 mas, bpa=0.2077 degrees ! Estimated noise=678.468 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 = 0.0711509 Jy ! Component: 100 - total flux cleaned = 0.104584 Jy ! Component: 150 - total flux cleaned = 0.121388 Jy ! Component: 200 - total flux cleaned = 0.123154 Jy ! Total flux subtracted in 200 components = 0.123154 Jy ! Clean residual min=-0.027229 max=0.045806 Jy/beam ! Clean residual mean=0.000226 rms=0.012319 Jy/beam ! Combined flux in latest and established models = 0.648513 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.648513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228305Jy sigma=0.001716 ! Fit after self-cal, rms=0.228298Jy sigma=0.001716 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.46 HH 1.00* HN 1.00* ! KP 0.78 LA 0.99 MC 1.00* MK 1.00* ! NL 0.89 NY 1.00* OV 0.98 PT 1.01 ! SC 0.85 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.95 ! NL 1.00* NY 1.00* OV 0.96 PT 1.00* ! SC 1.00* TS 1.36 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 2.28 HH 1.00* HN 1.00* ! KP 0.77 LA 0.98 MC 1.00* MK 0.90 ! NL 0.85 NY 1.00* OV 0.99 PT 0.99 ! SC 0.87 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.51 HH 1.00* HN 1.00* ! KP 0.77 LA 1.02 MC 1.00* MK 1.00* ! NL 1.02 NY 1.00* OV 1.02 PT 1.10 ! SC 0.94 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.98 PT 1.00* ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 2.31 HH 1.00* HN 1.00* ! KP 0.75 LA 1.00 MC 1.00* MK 0.95 ! NL 0.99 NY 1.00* OV 1.02 PT 1.07 ! SC 0.94 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.45 HH 1.00* HN 1.00* ! KP 0.65 LA 1.03 MC 1.00* MK 1.00* ! NL 0.94 NY 1.00* OV 1.01 PT 0.99 ! SC 0.88 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.89 PT 1.00* ! SC 1.00* TS 1.22 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 2.28 HH 1.00* HN 1.00* ! KP 0.64 LA 1.00 MC 1.00* MK 0.92 ! NL 0.93 NY 1.00* OV 1.00 PT 0.99 ! SC 0.89 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.62 HH 1.00* HN 1.00* ! KP 0.71 LA 1.09 MC 1.00* MK 1.00* ! NL 0.98 NY 1.00* OV 1.04 PT 1.13 ! SC 0.96 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 1.01 ! NL 1.00* NY 1.00* OV 0.98 PT 1.00* ! SC 1.00* TS 1.41 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 2.35 HH 1.00* HN 1.00* ! KP 0.71 LA 1.07 MC 1.00* MK 0.96 ! NL 0.96 NY 1.00* OV 1.05 PT 1.07 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.228298Jy sigma=0.001716 ! Fit after self-cal, rms=0.221369Jy sigma=0.001164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.141 mas, bpa=1.968 degrees ! Estimated noise=697.385 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 = -0.00290628 Jy ! Component: 100 - total flux cleaned = -0.00302532 Jy ! Component: 150 - total flux cleaned = -0.00303538 Jy ! Component: 200 - total flux cleaned = -0.00303619 Jy ! Total flux subtracted in 200 components = -0.00303619 Jy ! Clean residual min=-0.009958 max=0.007944 Jy/beam ! Clean residual mean=-0.000281 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.645477 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.645477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221302Jy sigma=0.001162 ! Fit after self-cal, rms=0.221868Jy sigma=0.001160 ! 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=0.221868Jy sigma=0.001160 ! Fit after self-cal, rms=0.222193Jy sigma=0.001127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=2.142 mas, bpa=1.899 degrees ! Estimated noise=698.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167039 Jy ! Component: 100 - total flux cleaned = -0.000172862 Jy ! Component: 150 - total flux cleaned = -0.000175211 Jy ! Component: 200 - total flux cleaned = -0.000256641 Jy ! Total flux subtracted in 200 components = -0.000256641 Jy ! Clean residual min=-0.005876 max=0.005015 Jy/beam ! Clean residual mean=-0.000028 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.64522 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.64522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222157Jy sigma=0.001126 ! Fit after self-cal, rms=0.222180Jy sigma=0.001126 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93414e-05 Jy ! Component: 100 - total flux cleaned = 6.08455e-05 Jy ! Component: 150 - total flux cleaned = -3.70187e-06 Jy ! Component: 200 - total flux cleaned = -6.54649e-05 Jy ! Total flux subtracted in 200 components = -6.54649e-05 Jy ! Clean residual min=-0.005759 max=0.004919 Jy/beam ! Clean residual mean=-0.000027 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.645155 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.645155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222161Jy sigma=0.001125 ! Fit after self-cal, rms=0.222153Jy sigma=0.001125 ! 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=0.222153Jy sigma=0.001125 ! Fit after self-cal, rms=0.231003Jy sigma=0.001116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.144 mas, bpa=1.825 degrees ! Estimated noise=698.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694798 Jy ! Component: 100 - total flux cleaned = -0.000771556 Jy ! Component: 150 - total flux cleaned = -0.000774432 Jy ! Component: 200 - total flux cleaned = -0.000776788 Jy ! Total flux subtracted in 200 components = -0.000776788 Jy ! Clean residual min=-0.005588 max=0.004905 Jy/beam ! Clean residual mean=0.000044 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.644378 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.644378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230968Jy sigma=0.001115 ! Fit after self-cal, rms=0.230993Jy sigma=0.001115 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 = 0.000125958 Jy ! Component: 100 - total flux cleaned = 0.000126099 Jy ! Component: 150 - total flux cleaned = 7.15549e-05 Jy ! Component: 200 - total flux cleaned = 7.09715e-05 Jy ! Total flux subtracted in 200 components = 7.09715e-05 Jy ! Clean residual min=-0.005487 max=0.004867 Jy/beam ! Clean residual mean=0.000042 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.644449 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.644449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230976Jy sigma=0.001115 ! Fit after self-cal, rms=0.230971Jy sigma=0.001115 ! 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=0.230971Jy sigma=0.001115 ! Fit after self-cal, rms=0.231353Jy sigma=0.001115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=3.453 mas, bpa=-57.43 degrees ! Estimated noise=812.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641289 Jy ! Component: 100 - total flux cleaned = -0.00047535 Jy ! Component: 150 - total flux cleaned = -0.00047662 Jy ! Component: 200 - total flux cleaned = -0.000472798 Jy ! Total flux subtracted in 200 components = -0.000472798 Jy ! Clean residual min=-0.003862 max=0.004182 Jy/beam ! Clean residual mean=0.000061 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.643976 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.643976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231349Jy sigma=0.001114 ! Fit after self-cal, rms=0.231337Jy sigma=0.001114 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 = -0.000176894 Jy ! Component: 100 - total flux cleaned = -8.41479e-05 Jy ! Component: 150 - total flux cleaned = -6.68361e-06 Jy ! Component: 200 - total flux cleaned = -3.25707e-06 Jy ! Total flux subtracted in 200 components = -3.25707e-06 Jy ! Clean residual min=-0.003705 max=0.004144 Jy/beam ! Clean residual mean=0.000062 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.643973 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.643973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231342Jy sigma=0.001114 ! Fit after self-cal, rms=0.231332Jy sigma=0.001114 ! 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=1.107 mas, bmaj=2.146 mas, bpa=1.771 degrees ! Estimated noise=698.544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.146 at 1.771 degrees (North through East) ! Clean map min=-0.0048216 max=0.56017 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=0.231332Jy sigma=0.001114 ! Fit after self-cal, rms=0.246225Jy sigma=0.000983 ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.147 mas, bpa=1.607 degrees ! Estimated noise=697.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377345 Jy ! Component: 100 - total flux cleaned = -0.000378131 Jy ! Component: 150 - total flux cleaned = -0.000422203 Jy ! Component: 200 - total flux cleaned = -0.000462366 Jy ! Total flux subtracted in 200 components = -0.000462366 Jy ! Clean residual min=-0.005035 max=0.004201 Jy/beam ! Clean residual mean=0.000037 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.643511 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.64351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246216Jy sigma=0.000982 ! Fit after self-cal, rms=0.246217Jy sigma=0.000982 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.09836e-06 Jy ! Component: 100 - total flux cleaned = -3.01339e-06 Jy ! Component: 150 - total flux cleaned = -3.61463e-06 Jy ! Component: 200 - total flux cleaned = -3.90472e-05 Jy ! Total flux subtracted in 200 components = -3.90472e-05 Jy ! Clean residual min=-0.004986 max=0.004162 Jy/beam ! Clean residual mean=0.000038 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.643471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.643471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246210Jy sigma=0.000982 ! Fit after self-cal, rms=0.246211Jy sigma=0.000982 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246211Jy sigma=0.000982 ! Fit after self-cal, rms=0.246262Jy sigma=0.000982 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=0.7274 mas, bmaj=1.773 mas, bpa=0.9654 degrees ! Estimated noise=1282.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.415631 Jy ! Component: 100 - total flux cleaned = 0.524541 Jy ! Component: 150 - total flux cleaned = 0.570382 Jy ! Component: 200 - total flux cleaned = 0.595757 Jy ! Total flux subtracted in 200 components = 0.595757 Jy ! Clean residual min=-0.011437 max=0.013044 Jy/beam ! Clean residual mean=0.000266 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.595758 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.595758 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.148 mas, bpa=1.612 degrees ! Estimated noise=697.95 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 = 0.0237418 Jy ! Component: 100 - total flux cleaned = 0.0348285 Jy ! Component: 150 - total flux cleaned = 0.0402936 Jy ! Component: 200 - total flux cleaned = 0.0430714 Jy ! Total flux subtracted in 200 components = 0.0430714 Jy ! Clean residual min=-0.005212 max=0.004546 Jy/beam ! Clean residual mean=0.000144 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.638829 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.638829 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=3.063 mas, bmaj=3.456 mas, bpa=-56.96 degrees ! Estimated noise=811.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198386 Jy ! Component: 100 - total flux cleaned = 0.00238053 Jy ! Component: 150 - total flux cleaned = 0.00247306 Jy ! Component: 200 - total flux cleaned = 0.00258081 Jy ! Total flux subtracted in 200 components = 0.00258081 Jy ! Clean residual min=-0.003308 max=0.004559 Jy/beam ! Clean residual mean=0.000125 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.64141 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 = 4.82189e-05 Jy ! Component: 100 - total flux cleaned = 0.000114982 Jy ! Component: 150 - total flux cleaned = 0.000175925 Jy ! Component: 200 - total flux cleaned = 0.000214495 Jy ! Total flux subtracted in 200 components = 0.000214495 Jy ! Clean residual min=-0.003322 max=0.004425 Jy/beam ! Clean residual mean=0.000117 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.641624 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.641624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.148 mas, bpa=1.612 degrees ! Estimated noise=697.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596707 Jy ! Component: 100 - total flux cleaned = -0.00059844 Jy ! Component: 150 - total flux cleaned = -0.000554956 Jy ! Component: 200 - total flux cleaned = -0.000553799 Jy ! Total flux subtracted in 200 components = -0.000553799 Jy ! Clean residual min=-0.005097 max=0.004132 Jy/beam ! Clean residual mean=0.000088 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.64107 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.64107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246315Jy sigma=0.000981 ! Fit after self-cal, rms=0.246286Jy sigma=0.000981 wmodel J0539+1433_X_2013_01_09_pus_map.mod ! Writing 60 model components to file: J0539+1433_X_2013_01_09_pus_map.mod wobs J0539+1433_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0539+1433_X_2013_01_09_pus_uvs.fits wwins J0539+1433_X_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J0539+1433_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840078 Jy ! Component: 100 - total flux cleaned = -0.000240693 Jy ! Component: 150 - total flux cleaned = 0.00011649 Jy ! Component: 200 - total flux cleaned = 0.00022747 Jy ! Component: 250 - total flux cleaned = 0.000277874 Jy ! Component: 300 - total flux cleaned = 0.000376437 Jy ! Component: 350 - total flux cleaned = 0.000566407 Jy ! Component: 400 - total flux cleaned = 0.000564792 Jy ! Component: 450 - total flux cleaned = 0.000522299 Jy ! Component: 500 - total flux cleaned = 0.00060708 Jy ! Component: 550 - total flux cleaned = 0.000525845 Jy ! Component: 600 - total flux cleaned = 0.000329847 Jy ! Component: 650 - total flux cleaned = 0.000330181 Jy ! Component: 700 - total flux cleaned = 0.000181656 Jy ! Component: 750 - total flux cleaned = 3.75578e-05 Jy ! Component: 800 - total flux cleaned = -0.00020867 Jy ! Component: 850 - total flux cleaned = -0.000312022 Jy ! Component: 900 - total flux cleaned = -0.000548229 Jy ! Component: 950 - total flux cleaned = -0.000712433 Jy ! Component: 1000 - total flux cleaned = -0.000808756 Jy ! Total flux subtracted in 1024 components = -0.000872327 Jy ! Clean residual min=-0.001727 max=0.001581 Jy/beam ! Clean residual mean=0.000038 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.640198 Jy keep ! Adding 60 model components to the UV plane model. ! The established model now contains 120 components and 0.640198 Jy ![Exited script file: muppet] wmap "J0539+1433_X_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 2.148 at 1.612 degrees (North through East) ! Clean map min=-0.0041428 max=0.56365 Jy/beam ! Writing clean map to FITS file: J0539+1433_X_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 0.563651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00062403 device "J0539+1433_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0539+1433_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332136 0.332136 0.664273 1.32855 2.65709 5.31418 10.6284 21.2567 42.5135 85.0269 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.563 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 2.148 at 1.612 degrees (North through East) ! Clean map min=-0.0041428 max=0.56365 Jy/beam quit ! Quitting program ! Log file J0539+1433_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:53:35 2014