! Started logfile: J1058+8114_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:04 2014 obs J1058+8114_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1058+8114_S_2013_01_09_pus_uva.fits ! AN table 1: 123 integrations on 120 of 120 possible baselines. ! AN table 2: 91 integrations on 120 of 120 possible baselines. ! AN table 3: 98 integrations on 120 of 120 possible baselines. ! AN table 4: 303 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0861382 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1058+8114 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 25428 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1058+8114_S_2013_01_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1592 telescope corrections were flagged in sub-array 1. ! A total of 1130 telescope corrections were flagged in sub-array 2. ! A total of 1185 telescope corrections were flagged in sub-array 3. ! A total of 3790 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1592 telescope corrections were flagged in sub-array 1. ! A total of 1130 telescope corrections were flagged in sub-array 2. ! A total of 1185 telescope corrections were flagged in sub-array 3. ! A total of 3790 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1592 telescope corrections were flagged in sub-array 1. ! A total of 1130 telescope corrections were flagged in sub-array 2. ! A total of 1185 telescope corrections were flagged in sub-array 3. ! A total of 3790 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1592 telescope corrections were flagged in sub-array 1. ! A total of 1130 telescope corrections were flagged in sub-array 2. ! A total of 1185 telescope corrections were flagged in sub-array 3. ! A total of 3790 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.709882Jy sigma=0.006842 ! Fit after self-cal, rms=0.659611Jy sigma=0.006519 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.492 mas, bpa=-63.84 degrees ! Estimated noise=786.951 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 = 0.269 Jy ! Component: 100 - total flux cleaned = 0.33496 Jy ! Total flux subtracted in 100 components = 0.33496 Jy ! Clean residual min=-0.009143 max=0.026980 Jy/beam ! Clean residual mean=0.000046 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.33496 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.33496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171899Jy sigma=0.001347 ! Fit after self-cal, rms=0.171847Jy sigma=0.001347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307395 Jy ! Component: 100 - total flux cleaned = 0.0489551 Jy ! Total flux subtracted in 100 components = 0.0489551 Jy ! Clean residual min=-0.010341 max=0.009794 Jy/beam ! Clean residual mean=-0.000010 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.383915 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.383915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165973Jy sigma=0.001285 ! Fit after self-cal, rms=0.165949Jy sigma=0.001285 ! 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=2.654 mas, bmaj=3.24 mas, bpa=-59.78 degrees ! Estimated noise=480.126 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 = 0.00459865 Jy ! Component: 100 - total flux cleaned = 0.00461706 Jy ! Component: 150 - total flux cleaned = 0.0046333 Jy ! Component: 200 - total flux cleaned = 0.00463421 Jy ! Total flux subtracted in 200 components = 0.00463421 Jy ! Clean residual min=-0.007059 max=0.007293 Jy/beam ! Clean residual mean=-0.000546 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.388549 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.388549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165292Jy sigma=0.001282 ! Fit after self-cal, rms=0.165257Jy sigma=0.001282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HH 1.00* HN 1.24 ! KP 1.07 LA 1.05 MC 1.00* MK 0.79 ! NL 0.89 NY 0.62 OV 0.90 PT 1.11 ! SC 0.93 TS 1.17 WF 1.10 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.16 HH 1.00* HN 1.12 ! KP 1.03 LA 1.03 MC 1.00* MK 1.00* ! NL 0.92 NY 0.80 OV 0.96 PT 1.06 ! SC 0.96 TS 1.00* WF 1.12 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.23 HH 1.00* HN 1.00* ! KP 1.00 LA 1.10 MC 1.00* MK 0.79 ! NL 0.93 NY 0.84 OV 0.92 PT 1.07 ! SC 1.00* TS 1.24 WF 1.00* WZ 1.00* ! ! A total of 189 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.18 HH 1.00* HN 1.00 ! KP 1.01 LA 1.03 MC 1.00* MK 0.78 ! NL 0.86 NY 0.88 OV 0.92 PT 1.08 ! SC 0.92 TS 1.19 WF 1.12 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.24 HH 1.00* HN 1.18 ! KP 1.00 LA 0.93 MC 1.00* MK 0.89 ! NL 0.98 NY 0.47 OV 0.99 PT 1.03 ! SC 1.06 TS 1.18 WF 1.13 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.26 HH 1.00* HN 1.17 ! KP 1.03 LA 0.97 MC 1.00* MK 1.00* ! NL 0.99 NY 0.87 OV 0.99 PT 0.99 ! SC 1.09 TS 1.00* WF 1.13 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.36 HH 1.00* HN 1.00* ! KP 1.03 LA 1.00 MC 1.00* MK 0.92 ! NL 1.03 NY 0.88 OV 1.01 PT 0.98 ! SC 1.00* TS 1.19 WF 1.00* WZ 1.00* ! ! A total of 189 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.33 HH 1.00* HN 1.10 ! KP 1.00 LA 0.95 MC 1.00* MK 0.93 ! NL 0.96 NY 0.91 OV 0.99 PT 0.99 ! SC 1.06 TS 1.16 WF 1.10 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.22 HH 1.00* HN 1.07 ! KP 0.85 LA 0.92 MC 1.00* MK 0.87 ! NL 1.01 NY 0.63 OV 0.96 PT 1.01 ! SC 0.95 TS 1.25 WF 1.03 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.31 HH 1.00* HN 1.12 ! KP 0.84 LA 0.95 MC 1.00* MK 1.00* ! NL 0.97 NY 1.08 OV 0.97 PT 1.03 ! SC 1.01 TS 1.00* WF 1.09 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.42 HH 1.00* HN 1.00* ! KP 0.87 LA 0.96 MC 1.00* MK 0.91 ! NL 0.99 NY 1.01 OV 0.97 PT 1.02 ! SC 1.00* TS 1.22 WF 1.00* WZ 1.00* ! ! A total of 189 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.33 HH 1.00* HN 1.07 ! KP 0.84 LA 0.94 MC 1.00* MK 0.88 ! NL 0.95 NY 0.98 OV 0.96 PT 0.98 ! SC 0.94 TS 1.20 WF 1.04 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HH 1.00* HN 1.01 ! KP 0.85 LA 0.76 MC 1.00* MK 0.91 ! NL 0.93 NY 0.72 OV 0.87 PT 0.89 ! SC 1.01 TS 1.20 WF 1.18 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.32 HH 1.00* HN 1.07 ! KP 0.85 LA 0.80 MC 1.00* MK 1.00* ! NL 0.91 NY 0.98 OV 0.86 PT 0.89 ! SC 0.99 TS 1.00* WF 1.16 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.42 HH 1.00* HN 1.00* ! KP 0.83 LA 0.80 MC 1.00* MK 0.97 ! NL 0.89 NY 1.00 OV 0.86 PT 0.88 ! SC 1.00* TS 1.24 WF 1.00* WZ 1.00* ! ! A total of 189 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.35 HH 1.00* HN 0.98 ! KP 0.83 LA 0.77 MC 1.00* MK 0.93 ! NL 0.88 NY 0.96 OV 0.85 PT 0.89 ! SC 0.98 TS 1.15 WF 1.16 WZ 1.00* ! ! ! Fit before self-cal, rms=0.165257Jy sigma=0.001282 ! Fit after self-cal, rms=0.141255Jy sigma=0.001139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=3.459 mas, bpa=-61.24 degrees ! Estimated noise=488.928 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 = 0.00196996 Jy ! Component: 100 - total flux cleaned = 0.00163455 Jy ! Component: 150 - total flux cleaned = 0.00132387 Jy ! Component: 200 - total flux cleaned = 0.00117717 Jy ! Total flux subtracted in 200 components = 0.00117717 Jy ! Clean residual min=-0.002492 max=0.002426 Jy/beam ! Clean residual mean=0.000012 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.389726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.389726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141151Jy sigma=0.001138 ! Fit after self-cal, rms=0.141194Jy sigma=0.001137 ! 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=0.141194Jy sigma=0.001137 ! Fit after self-cal, rms=0.140793Jy sigma=0.001130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=3.462 mas, bpa=-61.14 degrees ! Estimated noise=488.726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093768 Jy ! Component: 100 - total flux cleaned = 0.000813404 Jy ! Component: 150 - total flux cleaned = 0.000744851 Jy ! Component: 200 - total flux cleaned = 0.000744605 Jy ! Total flux subtracted in 200 components = 0.000744605 Jy ! Clean residual min=-0.002327 max=0.002084 Jy/beam ! Clean residual mean=0.000016 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.390471 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.390471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140762Jy sigma=0.001130 ! Fit after self-cal, rms=0.140773Jy sigma=0.001130 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 = 3.38925e-05 Jy ! Component: 100 - total flux cleaned = 3.61247e-05 Jy ! Component: 150 - total flux cleaned = 3.52291e-05 Jy ! Component: 200 - total flux cleaned = 6.01771e-05 Jy ! Total flux subtracted in 200 components = 6.01771e-05 Jy ! Clean residual min=-0.002311 max=0.002017 Jy/beam ! Clean residual mean=0.000015 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.390531 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.390531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140759Jy sigma=0.001130 ! Fit after self-cal, rms=0.140755Jy sigma=0.001130 ! 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=0.140755Jy sigma=0.001130 ! Fit after self-cal, rms=0.140687Jy sigma=0.001129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=3.461 mas, bpa=-61.16 degrees ! Estimated noise=489.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453389 Jy ! Component: 100 - total flux cleaned = 0.000454035 Jy ! Component: 150 - total flux cleaned = 0.000454839 Jy ! Component: 200 - total flux cleaned = 0.000455974 Jy ! Total flux subtracted in 200 components = 0.000455974 Jy ! Clean residual min=-0.002256 max=0.001915 Jy/beam ! Clean residual mean=0.000013 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.390987 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.390987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140674Jy sigma=0.001128 ! Fit after self-cal, rms=0.140676Jy sigma=0.001128 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04425e-05 Jy ! Component: 100 - total flux cleaned = 3.98433e-05 Jy ! Component: 150 - total flux cleaned = 3.99089e-05 Jy ! Component: 200 - total flux cleaned = 4.01063e-05 Jy ! Total flux subtracted in 200 components = 4.01063e-05 Jy ! Clean residual min=-0.002245 max=0.001886 Jy/beam ! Clean residual mean=0.000013 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.391027 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.391027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140668Jy sigma=0.001128 ! Fit after self-cal, rms=0.140667Jy sigma=0.001128 ! 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=0.140667Jy sigma=0.001128 ! Fit after self-cal, rms=0.140674Jy sigma=0.001128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.764 mas, bmaj=10.15 mas, bpa=-73.67 degrees ! Estimated noise=632.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718702 Jy ! Component: 100 - total flux cleaned = 0.000719883 Jy ! Component: 150 - total flux cleaned = 0.000719751 Jy ! Component: 200 - total flux cleaned = 0.000711957 Jy ! Total flux subtracted in 200 components = 0.000711957 Jy ! Clean residual min=-0.001985 max=0.001919 Jy/beam ! Clean residual mean=0.000026 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.391739 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.391739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140673Jy sigma=0.001128 ! Fit after self-cal, rms=0.140671Jy sigma=0.001128 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59671e-05 Jy ! Component: 100 - total flux cleaned = 2.73247e-05 Jy ! Component: 150 - total flux cleaned = 2.82003e-05 Jy ! Component: 200 - total flux cleaned = 2.82208e-05 Jy ! Total flux subtracted in 200 components = 2.82208e-05 Jy ! Clean residual min=-0.001987 max=0.001917 Jy/beam ! Clean residual mean=0.000026 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.391767 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.391767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140672Jy sigma=0.001128 ! Fit after self-cal, rms=0.140671Jy sigma=0.001128 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=3.46 mas, bpa=-61.21 degrees ! Estimated noise=489.425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 3.46 at -61.21 degrees (North through East) ! Clean map min=-0.0020709 max=0.35478 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=2.684 mas, bpa=-60.73 degrees ! Estimated noise=776.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27012 Jy ! Component: 100 - total flux cleaned = 0.333048 Jy ! Component: 150 - total flux cleaned = 0.357839 Jy ! Component: 200 - total flux cleaned = 0.370543 Jy ! Total flux subtracted in 200 components = 0.370543 Jy ! Clean residual min=-0.003763 max=0.006451 Jy/beam ! Clean residual mean=0.000018 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.370543 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.370543 Jy ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=3.46 mas, bpa=-61.21 degrees ! Estimated noise=489.425 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 = 0.0114827 Jy ! Component: 100 - total flux cleaned = 0.0168896 Jy ! Component: 150 - total flux cleaned = 0.0195229 Jy ! Component: 200 - total flux cleaned = 0.020821 Jy ! Total flux subtracted in 200 components = 0.020821 Jy ! Clean residual min=-0.002178 max=0.002367 Jy/beam ! Clean residual mean=0.000013 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.391364 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.391364 Jy ! Inverting map ! Added new window around map position (-2, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158982 Jy ! Component: 100 - total flux cleaned = 0.00159452 Jy ! Component: 150 - total flux cleaned = 0.00151729 Jy ! Component: 200 - total flux cleaned = 0.00144685 Jy ! Total flux subtracted in 200 components = 0.00144685 Jy ! Clean residual min=-0.002049 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.392811 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.392811 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=8.764 mas, bmaj=10.15 mas, bpa=-73.67 degrees ! Estimated noise=632.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191168 Jy ! Component: 100 - total flux cleaned = -0.000262455 Jy ! Component: 150 - total flux cleaned = -0.000296426 Jy ! Component: 200 - total flux cleaned = -0.000312827 Jy ! Total flux subtracted in 200 components = -0.000312827 Jy ! Clean residual min=-0.002006 max=0.001974 Jy/beam ! Clean residual mean=0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.392498 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 = -1.42746e-05 Jy ! Component: 100 - total flux cleaned = -2.78534e-05 Jy ! Component: 150 - total flux cleaned = -4.03448e-05 Jy ! Component: 200 - total flux cleaned = -5.20133e-05 Jy ! Total flux subtracted in 200 components = -5.20133e-05 Jy ! Clean residual min=-0.002000 max=0.001969 Jy/beam ! Clean residual mean=0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.392446 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.392446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=3.46 mas, bpa=-61.21 degrees ! Estimated noise=489.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90326e-05 Jy ! Component: 100 - total flux cleaned = 5.87912e-05 Jy ! Component: 150 - total flux cleaned = 5.96814e-05 Jy ! Component: 200 - total flux cleaned = 6.03444e-05 Jy ! Total flux subtracted in 200 components = 6.03444e-05 Jy ! Clean residual min=-0.002043 max=0.001797 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.392506 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.392506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140650Jy sigma=0.001128 ! Fit after self-cal, rms=0.140653Jy sigma=0.001128 wmodel J1058+8114_S_2013_01_09_pus_map.mod ! Writing 64 model components to file: J1058+8114_S_2013_01_09_pus_map.mod wobs J1058+8114_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1058+8114_S_2013_01_09_pus_uvs.fits wwins J1058+8114_S_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1058+8114_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498326 Jy ! Component: 100 - total flux cleaned = -0.000531042 Jy ! Component: 150 - total flux cleaned = -0.000499477 Jy ! Component: 200 - total flux cleaned = -0.000407161 Jy ! Component: 250 - total flux cleaned = -0.000287518 Jy ! Component: 300 - total flux cleaned = -0.000228698 Jy ! Component: 350 - total flux cleaned = -0.000142457 Jy ! Component: 400 - total flux cleaned = -8.58751e-05 Jy ! Component: 450 - total flux cleaned = -2.31118e-06 Jy ! Component: 500 - total flux cleaned = 2.50229e-05 Jy ! Component: 550 - total flux cleaned = 0.000106437 Jy ! Component: 600 - total flux cleaned = 0.000106385 Jy ! Component: 650 - total flux cleaned = 0.000159523 Jy ! Component: 700 - total flux cleaned = 0.000185758 Jy ! Component: 750 - total flux cleaned = 0.000237711 Jy ! Component: 800 - total flux cleaned = 0.00031442 Jy ! Component: 850 - total flux cleaned = 0.000339502 Jy ! Component: 900 - total flux cleaned = 0.00033948 Jy ! Component: 950 - total flux cleaned = 0.000389212 Jy ! Component: 1000 - total flux cleaned = 0.000438183 Jy ! Component: 1050 - total flux cleaned = 0.000438015 Jy ! Component: 1100 - total flux cleaned = 0.000485962 Jy ! Component: 1150 - total flux cleaned = 0.000437992 Jy ! Component: 1200 - total flux cleaned = 0.000461862 Jy ! Component: 1250 - total flux cleaned = 0.000461963 Jy ! Component: 1300 - total flux cleaned = 0.000485143 Jy ! Component: 1350 - total flux cleaned = 0.000462161 Jy ! Component: 1400 - total flux cleaned = 0.000462179 Jy ! Component: 1450 - total flux cleaned = 0.000553337 Jy ! Component: 1500 - total flux cleaned = 0.000507889 Jy ! Component: 1550 - total flux cleaned = 0.000575164 Jy ! Component: 1600 - total flux cleaned = 0.000552834 Jy ! Component: 1650 - total flux cleaned = 0.000530601 Jy ! Component: 1700 - total flux cleaned = 0.000552725 Jy ! Component: 1750 - total flux cleaned = 0.000596593 Jy ! Component: 1800 - total flux cleaned = 0.000640272 Jy ! Component: 1850 - total flux cleaned = 0.000640145 Jy ! Component: 1900 - total flux cleaned = 0.000640068 Jy ! Component: 1950 - total flux cleaned = 0.000618648 Jy ! Component: 2000 - total flux cleaned = 0.000618535 Jy ! Total flux subtracted in 2048 components = 0.000597406 Jy ! Clean residual min=-0.001058 max=0.001059 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.393104 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 227 components and 0.393104 Jy ![Exited script file: muppet] wmap "J1058+8114_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 3.46 at -61.21 degrees (North through East) ! Clean map min=-0.0018179 max=0.35441 Jy/beam ! Writing clean map to FITS file: J1058+8114_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.354411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040624 device "J1058+8114_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1058+8114_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343872 0.343872 0.687745 1.37549 2.75098 5.50196 11.0039 22.0078 44.0157 88.0313 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.354 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 3.46 at -61.21 degrees (North through East) ! Clean map min=-0.0018179 max=0.35441 Jy/beam quit ! Quitting program ! Log file J1058+8114_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:11 2014