! Started logfile: J2101+0341_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:40:34 2017 obs J2101+0341_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J2101+0341_S_2009_05_13_pus_uva.fits ! AN table 1: 60 integrations on 120 of 120 possible baselines. ! AN table 2: 112 integrations on 120 of 120 possible baselines. ! AN table 3: 12 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.224774 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2101+0341 ! ! 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 1341 lines of history. ! ! Reading 19852 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2101+0341_S_2009_05_13_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 0.500x0.500 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 611 telescope corrections were flagged in sub-array 1. ! A total of 1208 telescope corrections were flagged in sub-array 2. ! A total of 39 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 611 telescope corrections were flagged in sub-array 1. ! A total of 1208 telescope corrections were flagged in sub-array 2. ! A total of 39 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 611 telescope corrections were flagged in sub-array 1. ! A total of 1208 telescope corrections were flagged in sub-array 2. ! A total of 39 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 611 telescope corrections were flagged in sub-array 1. ! A total of 1208 telescope corrections were flagged in sub-array 2. ! A total of 39 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.652037Jy sigma=0.004510 ! Fit after self-cal, rms=0.440413Jy sigma=0.003110 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=4.903 mas, bpa=-10.55 degrees ! Estimated noise=1009.03 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 = 0.464476 Jy ! Component: 100 - total flux cleaned = 0.574023 Jy ! Total flux subtracted in 100 components = 0.574023 Jy ! Clean residual min=-0.011288 max=0.043911 Jy/beam ! Clean residual mean=-0.000072 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 0.574023 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.574023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197287Jy sigma=0.001293 ! Fit after self-cal, rms=0.197069Jy sigma=0.001292 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479707 Jy ! Component: 100 - total flux cleaned = 0.0723391 Jy ! Total flux subtracted in 100 components = 0.0723391 Jy ! Clean residual min=-0.007277 max=0.011678 Jy/beam ! Clean residual mean=-0.000120 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.646363 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.646363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184799Jy sigma=0.001170 ! Fit after self-cal, rms=0.184610Jy sigma=0.001169 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139231 Jy ! Component: 100 - total flux cleaned = 0.0218452 Jy ! Total flux subtracted in 100 components = 0.0218452 Jy ! Clean residual min=-0.006289 max=0.006606 Jy/beam ! Clean residual mean=-0.000135 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.668208 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.668208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183626Jy sigma=0.001160 ! Fit after self-cal, rms=0.183581Jy sigma=0.001159 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=6.09 mas, bpa=-8.781 degrees ! Estimated noise=698.85 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 = 0.00432079 Jy ! Component: 100 - total flux cleaned = 0.0057064 Jy ! Component: 150 - total flux cleaned = 0.00582452 Jy ! Component: 200 - total flux cleaned = 0.00587984 Jy ! Total flux subtracted in 200 components = 0.00587984 Jy ! Clean residual min=-0.004748 max=0.003740 Jy/beam ! Clean residual mean=-0.000848 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.674088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.674088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183473Jy sigma=0.001159 ! Fit after self-cal, rms=0.183452Jy sigma=0.001158 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 HO 1.00* ! KK 1.00* KP 0.98 LA 0.98 MK 1.00* ! NL 0.96 NY 0.98 OV 1.03 PT 0.99 ! SC 0.96 TS 1.17 WZ 1.01 KB 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.01 HO 1.00* ! KK 1.00 KP 1.00 LA 0.97 MK 0.98 ! NL 0.98 NY 1.06 OV 1.00 PT 1.00 ! SC 0.96 TS 1.00* WZ 0.99 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 1.06 HO 0.92 ! KK 0.99 KP 0.96 LA 0.96 MK 1.01 ! NL 1.00 NY 1.00* OV 1.00 PT 1.00 ! SC 0.97 TS 1.07 WZ 1.00* KB 1.07 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 HO 1.00* ! KK 1.00* KP 1.06 LA 0.97 MK 1.00* ! NL 1.02 NY 0.96 OV 0.97 PT 1.02 ! SC 1.03 TS 1.11 WZ 0.98 KB 1.18 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.99 HO 1.00* ! KK 1.02 KP 1.02 LA 0.99 MK 1.04 ! NL 1.01 NY 0.99 OV 0.97 PT 1.00 ! SC 1.01 TS 1.00* WZ 0.97 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 HN 1.04 HO 0.90 ! KK 1.08 KP 1.03 LA 0.99 MK 1.00 ! NL 1.01 NY 1.00* OV 0.98 PT 1.00 ! SC 1.05 TS 1.04 WZ 1.00* KB 1.14 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 HO 1.00* ! KK 1.00* KP 1.01 LA 1.00 MK 1.00* ! NL 0.98 NY 1.02 OV 1.08 PT 1.01 ! SC 1.01 TS 1.19 WZ 0.98 KB 1.07 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.99 HO 1.00* ! KK 1.03 KP 1.02 LA 1.01 MK 1.01 ! NL 0.97 NY 1.02 OV 1.08 PT 1.01 ! SC 0.99 TS 1.00* WZ 0.99 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.98 HN 1.00 HO 0.91 ! KK 1.01 KP 1.02 LA 1.00 MK 1.02 ! NL 0.98 NY 1.00* OV 1.07 PT 1.01 ! SC 1.01 TS 1.11 WZ 1.00* KB 1.06 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.94 HO 1.00* ! KK 1.00* KP 1.01 LA 1.00 MK 1.00* ! NL 1.01 NY 1.02 OV 1.00 PT 1.01 ! SC 0.95 TS 1.15 WZ 0.99 KB 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.96 HO 1.00* ! KK 1.05 KP 0.99 LA 0.99 MK 1.01 ! NL 0.99 NY 1.05 OV 0.98 PT 1.00 ! SC 0.95 TS 1.00* WZ 1.02 KB 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 0.97 HO 0.93 ! KK 1.04 KP 0.99 LA 0.99 MK 1.01 ! NL 1.01 NY 1.00* OV 0.99 PT 1.02 ! SC 0.97 TS 1.05 WZ 1.00* KB 1.06 ! ! ! Fit before self-cal, rms=0.183452Jy sigma=0.001158 ! Fit after self-cal, rms=0.180192Jy sigma=0.001140 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=6.056 mas, bpa=-9.466 degrees ! Estimated noise=699.391 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 = -0.00109236 Jy ! Component: 100 - total flux cleaned = -0.00129333 Jy ! Component: 150 - total flux cleaned = -0.00153498 Jy ! Component: 200 - total flux cleaned = -0.00153679 Jy ! Total flux subtracted in 200 components = -0.00153679 Jy ! Clean residual min=-0.003547 max=0.003680 Jy/beam ! Clean residual mean=-0.000126 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.672551 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.672551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180070Jy sigma=0.001139 ! Fit after self-cal, rms=0.180022Jy sigma=0.001139 ! 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=0.180022Jy sigma=0.001139 ! Fit after self-cal, rms=0.180254Jy sigma=0.001135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=6.049 mas, bpa=-9.488 degrees ! Estimated noise=699.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741644 Jy ! Component: 100 - total flux cleaned = -0.000968711 Jy ! Component: 150 - total flux cleaned = -0.00114773 Jy ! Component: 200 - total flux cleaned = -0.00114656 Jy ! Total flux subtracted in 200 components = -0.00114656 Jy ! Clean residual min=-0.003189 max=0.003199 Jy/beam ! Clean residual mean=-0.000081 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.671404 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.671404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180184Jy sigma=0.001135 ! Fit after self-cal, rms=0.180182Jy sigma=0.001134 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 = 0.00021731 Jy ! Component: 100 - total flux cleaned = 4.45967e-05 Jy ! Component: 150 - total flux cleaned = 4.42612e-05 Jy ! Component: 200 - total flux cleaned = 4.47552e-05 Jy ! Total flux subtracted in 200 components = 4.47552e-05 Jy ! Clean residual min=-0.003193 max=0.003141 Jy/beam ! Clean residual mean=-0.000082 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.671449 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.671449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180155Jy sigma=0.001134 ! Fit after self-cal, rms=0.180148Jy sigma=0.001134 ! 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=0.180148Jy sigma=0.001134 ! Fit after self-cal, rms=0.180326Jy sigma=0.001133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.44 mas, bmaj=6.043 mas, bpa=-9.525 degrees ! Estimated noise=698.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802247 Jy ! Component: 100 - total flux cleaned = -0.000900744 Jy ! Component: 150 - total flux cleaned = -0.000979777 Jy ! Component: 200 - total flux cleaned = -0.000980542 Jy ! Total flux subtracted in 200 components = -0.000980542 Jy ! Clean residual min=-0.003271 max=0.003079 Jy/beam ! Clean residual mean=-0.000051 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.670469 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.670469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180295Jy sigma=0.001133 ! Fit after self-cal, rms=0.180300Jy 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 = 8.48373e-05 Jy ! Component: 100 - total flux cleaned = 5.64856e-05 Jy ! Component: 150 - total flux cleaned = 2.80621e-05 Jy ! Component: 200 - total flux cleaned = 3.0739e-05 Jy ! Total flux subtracted in 200 components = 3.0739e-05 Jy ! Clean residual min=-0.003295 max=0.003070 Jy/beam ! Clean residual mean=-0.000051 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.670499 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.670499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180286Jy sigma=0.001133 ! Fit after self-cal, rms=0.180283Jy sigma=0.001133 ! 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=0.180283Jy sigma=0.001133 ! Fit after self-cal, rms=0.180298Jy sigma=0.001133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.009 mas, bmaj=11.46 mas, bpa=-6.765 degrees ! Estimated noise=877.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212521 Jy ! Component: 100 - total flux cleaned = -0.000208539 Jy ! Component: 150 - total flux cleaned = -0.000206552 Jy ! Component: 200 - total flux cleaned = -0.000205382 Jy ! Total flux subtracted in 200 components = -0.000205382 Jy ! Clean residual min=-0.003041 max=0.003057 Jy/beam ! Clean residual mean=-0.000088 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.670294 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 0.670294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180295Jy sigma=0.001133 ! Fit after self-cal, rms=0.180292Jy 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 = 0.000117427 Jy ! Component: 100 - total flux cleaned = 0.000114793 Jy ! Component: 150 - total flux cleaned = 0.000113454 Jy ! Component: 200 - total flux cleaned = 0.000112717 Jy ! Total flux subtracted in 200 components = 0.000112717 Jy ! Clean residual min=-0.003045 max=0.003064 Jy/beam ! Clean residual mean=-0.000089 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.670407 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.670407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180294Jy sigma=0.001133 ! Fit after self-cal, rms=0.180291Jy sigma=0.001133 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=6.039 mas, bpa=-9.55 degrees ! Estimated noise=698.626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.442 x 6.039 at -9.55 degrees (North through East) ! Clean map min=-0.0029626 max=0.598 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=0.180291Jy sigma=0.001133 ! Fit after self-cal, rms=1.523223Jy sigma=0.001063 ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=6.04 mas, bpa=-9.58 degrees ! Estimated noise=698.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605844 Jy ! Component: 100 - total flux cleaned = -0.000604855 Jy ! Component: 150 - total flux cleaned = -0.000604554 Jy ! Component: 200 - total flux cleaned = -0.000633106 Jy ! Total flux subtracted in 200 components = -0.000633106 Jy ! Clean residual min=-0.003308 max=0.003141 Jy/beam ! Clean residual mean=-0.000026 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.669774 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.669774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.523226Jy sigma=0.001063 ! Fit after self-cal, rms=1.523225Jy sigma=0.001063 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70979e-05 Jy ! Component: 100 - total flux cleaned = 6.51046e-05 Jy ! Component: 150 - total flux cleaned = 6.54638e-05 Jy ! Component: 200 - total flux cleaned = 3.78297e-05 Jy ! Total flux subtracted in 200 components = 3.78297e-05 Jy ! Clean residual min=-0.003318 max=0.003140 Jy/beam ! Clean residual mean=-0.000026 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.669812 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.669811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.523225Jy sigma=0.001063 ! Fit after self-cal, rms=1.523224Jy sigma=0.001063 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.523224Jy sigma=0.001063 ! Fit after self-cal, rms=5.546807Jy sigma=0.001063 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=1.99 mas, bmaj=4.819 mas, bpa=-11.43 degrees ! Estimated noise=1011.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.463896 Jy ! Component: 100 - total flux cleaned = 0.574187 Jy ! Component: 150 - total flux cleaned = 0.61845 Jy ! Component: 200 - total flux cleaned = 0.639952 Jy ! Total flux subtracted in 200 components = 0.639952 Jy ! Clean residual min=-0.005490 max=0.010283 Jy/beam ! Clean residual mean=0.000007 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.639951 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.639951 Jy ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=6.035 mas, bpa=-9.586 degrees ! Estimated noise=698.456 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 = 0.0150901 Jy ! Component: 100 - total flux cleaned = 0.0222997 Jy ! Component: 150 - total flux cleaned = 0.0259823 Jy ! Component: 200 - total flux cleaned = 0.0279559 Jy ! Total flux subtracted in 200 components = 0.0279559 Jy ! Clean residual min=-0.003182 max=0.003229 Jy/beam ! Clean residual mean=-0.000014 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.667907 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.667907 Jy ! Inverting map ! Added new window around map position (116, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195077 Jy ! Component: 100 - total flux cleaned = 0.00188207 Jy ! Component: 150 - total flux cleaned = 0.00203745 Jy ! Component: 200 - total flux cleaned = 0.00213134 Jy ! Total flux subtracted in 200 components = 0.00213134 Jy ! Clean residual min=-0.003170 max=0.002946 Jy/beam ! Clean residual mean=-0.000023 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.670039 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.670039 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=8.008 mas, bmaj=11.46 mas, bpa=-6.752 degrees ! Estimated noise=877.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245321 Jy ! Component: 100 - total flux cleaned = 0.000324688 Jy ! Component: 150 - total flux cleaned = 0.000324855 Jy ! Component: 200 - total flux cleaned = 0.000301076 Jy ! Total flux subtracted in 200 components = 0.000301076 Jy ! Clean residual min=-0.003050 max=0.002827 Jy/beam ! Clean residual mean=-0.000057 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.67034 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 = -2.14985e-05 Jy ! Component: 100 - total flux cleaned = -2.04514e-05 Jy ! Component: 150 - total flux cleaned = -3.82497e-05 Jy ! Component: 200 - total flux cleaned = -3.80916e-05 Jy ! Total flux subtracted in 200 components = -3.80916e-05 Jy ! Clean residual min=-0.003055 max=0.002848 Jy/beam ! Clean residual mean=-0.000057 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.670302 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.670302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=6.035 mas, bpa=-9.586 degrees ! Estimated noise=698.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478987 Jy ! Component: 100 - total flux cleaned = -0.000315665 Jy ! Component: 150 - total flux cleaned = -0.000242888 Jy ! Component: 200 - total flux cleaned = -0.000243202 Jy ! Total flux subtracted in 200 components = -0.000243202 Jy ! Clean residual min=-0.003117 max=0.002928 Jy/beam ! Clean residual mean=-0.000023 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.670059 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.670059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=5.546821Jy sigma=0.001062 ! Fit after self-cal, rms=5.546835Jy sigma=0.001062 wmodel J2101+0341_S_2009_05_13_pus_map.mod ! Writing 68 model components to file: J2101+0341_S_2009_05_13_pus_map.mod wobs J2101+0341_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J2101+0341_S_2009_05_13_pus_uvs.fits wwins J2101+0341_S_2009_05_13_pus_map.win ! wwins: Wrote 2 windows to J2101+0341_S_2009_05_13_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 = -0.000529665 Jy ! Component: 100 - total flux cleaned = -0.00105984 Jy ! Component: 150 - total flux cleaned = -0.00121295 Jy ! Component: 200 - total flux cleaned = -0.00131213 Jy ! Component: 250 - total flux cleaned = -0.00131186 Jy ! Component: 300 - total flux cleaned = -0.00126398 Jy ! Component: 350 - total flux cleaned = -0.00126361 Jy ! Component: 400 - total flux cleaned = -0.00117077 Jy ! Component: 450 - total flux cleaned = -0.00126279 Jy ! Component: 500 - total flux cleaned = -0.00130816 Jy ! Component: 550 - total flux cleaned = -0.00135289 Jy ! Component: 600 - total flux cleaned = -0.00144127 Jy ! Component: 650 - total flux cleaned = -0.00139753 Jy ! Component: 700 - total flux cleaned = -0.00126847 Jy ! Component: 750 - total flux cleaned = -0.00126879 Jy ! Component: 800 - total flux cleaned = -0.00118428 Jy ! Component: 850 - total flux cleaned = -0.00118446 Jy ! Component: 900 - total flux cleaned = -0.00106001 Jy ! Component: 950 - total flux cleaned = -0.00101928 Jy ! Component: 1000 - total flux cleaned = -0.00106014 Jy ! Component: 1050 - total flux cleaned = -0.00110033 Jy ! Component: 1100 - total flux cleaned = -0.00102044 Jy ! Component: 1150 - total flux cleaned = -0.0010999 Jy ! Component: 1200 - total flux cleaned = -0.00113898 Jy ! Component: 1250 - total flux cleaned = -0.00102165 Jy ! Component: 1300 - total flux cleaned = -0.00109942 Jy ! Component: 1350 - total flux cleaned = -0.00106057 Jy ! Component: 1400 - total flux cleaned = -0.00102242 Jy ! Component: 1450 - total flux cleaned = -0.00106033 Jy ! Component: 1500 - total flux cleaned = -0.000946883 Jy ! Component: 1550 - total flux cleaned = -0.000909281 Jy ! Component: 1600 - total flux cleaned = -0.000909395 Jy ! Component: 1650 - total flux cleaned = -0.000946531 Jy ! Component: 1700 - total flux cleaned = -0.000909419 Jy ! Component: 1750 - total flux cleaned = -0.00079894 Jy ! Component: 1800 - total flux cleaned = -0.000871793 Jy ! Component: 1850 - total flux cleaned = -0.000871879 Jy ! Component: 1900 - total flux cleaned = -0.000799197 Jy ! Component: 1950 - total flux cleaned = -0.000835136 Jy ! Component: 2000 - total flux cleaned = -0.00065604 Jy ! Component: 2050 - total flux cleaned = -0.000762954 Jy ! Component: 2100 - total flux cleaned = -0.000762852 Jy ! Component: 2150 - total flux cleaned = -0.00076289 Jy ! Component: 2200 - total flux cleaned = -0.000727628 Jy ! Component: 2250 - total flux cleaned = -0.00069249 Jy ! Component: 2300 - total flux cleaned = -0.000761941 Jy ! Component: 2350 - total flux cleaned = -0.000658024 Jy ! Component: 2400 - total flux cleaned = -0.00062352 Jy ! Component: 2450 - total flux cleaned = -0.000623544 Jy ! Component: 2500 - total flux cleaned = -0.000623605 Jy ! Component: 2550 - total flux cleaned = -0.000623733 Jy ! Component: 2600 - total flux cleaned = -0.000556071 Jy ! Component: 2650 - total flux cleaned = -0.00062375 Jy ! Component: 2700 - total flux cleaned = -0.000657201 Jy ! Component: 2750 - total flux cleaned = -0.000623859 Jy ! Component: 2800 - total flux cleaned = -0.000623897 Jy ! Component: 2850 - total flux cleaned = -0.000591112 Jy ! Component: 2900 - total flux cleaned = -0.000624189 Jy ! Component: 2950 - total flux cleaned = -0.000657144 Jy ! Component: 3000 - total flux cleaned = -0.000755308 Jy ! Component: 3050 - total flux cleaned = -0.000852864 Jy ! Component: 3100 - total flux cleaned = -0.000755394 Jy ! Component: 3150 - total flux cleaned = -0.000787671 Jy ! Component: 3200 - total flux cleaned = -0.000884218 Jy ! Component: 3250 - total flux cleaned = -0.000884077 Jy ! Component: 3300 - total flux cleaned = -0.000852046 Jy ! Component: 3350 - total flux cleaned = -0.000915751 Jy ! Component: 3400 - total flux cleaned = -0.000852387 Jy ! Component: 3450 - total flux cleaned = -0.000884082 Jy ! Component: 3500 - total flux cleaned = -0.000884065 Jy ! Component: 3550 - total flux cleaned = -0.00091547 Jy ! Component: 3600 - total flux cleaned = -0.000946778 Jy ! Component: 3650 - total flux cleaned = -0.000946849 Jy ! Component: 3700 - total flux cleaned = -0.00097792 Jy ! Component: 3750 - total flux cleaned = -0.000947087 Jy ! Component: 3800 - total flux cleaned = -0.00107026 Jy ! Component: 3850 - total flux cleaned = -0.00103946 Jy ! Component: 3900 - total flux cleaned = -0.00110059 Jy ! Component: 3950 - total flux cleaned = -0.00113118 Jy ! Component: 4000 - total flux cleaned = -0.00104009 Jy ! Component: 4050 - total flux cleaned = -0.00107033 Jy ! Total flux subtracted in 4096 components = -0.00110052 Jy ! Clean residual min=-0.001759 max=0.001611 Jy/beam ! Clean residual mean=-0.000019 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.668958 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 388 components and 0.668958 Jy ![Exited script file: muppet] wmap "J2101+0341_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.443 x 6.035 at -9.586 degrees (North through East) ! Clean map min=-0.0028253 max=0.59776 Jy/beam ! Writing clean map to FITS file: J2101+0341_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.59776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000544954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273498 0.273498 0.546997 1.09399 2.18799 4.37597 8.75195 17.5039 35.0078 70.0156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.597 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.443 x 6.035 at -9.586 degrees (North through East) ! Clean map min=-0.0028253 max=0.59776 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2101+0341_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:40:40 2017