! Started logfile: J0102+5824_S_2000_03_13_pus_uvs.log on Tue Apr 2 22:37:25 2013 obs J0102+5824_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J0102+5824_S_2000_03_13_pus_uva.fits ! AN table 1: 448 integrations on 190 of 190 possible baselines. ! AN table 2: 406 integrations on 190 of 190 possible baselines. ! AN table 3: 412 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.173219 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2251 lines of history. ! ! Reading 166664 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 J0102+5824_S_2000_03_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 = 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 5697 telescope corrections were flagged in sub-array 1. ! A total of 6106 telescope corrections were flagged in sub-array 2. ! A total of 4900 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5698 telescope corrections were flagged in sub-array 1. ! A total of 6109 telescope corrections were flagged in sub-array 2. ! A total of 4902 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5709 telescope corrections were flagged in sub-array 1. ! A total of 6125 telescope corrections were flagged in sub-array 2. ! A total of 4884 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5716 telescope corrections were flagged in sub-array 1. ! A total of 6112 telescope corrections were flagged in sub-array 2. ! A total of 4881 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.767089Jy sigma=0.005353 ! Fit after self-cal, rms=0.561452Jy sigma=0.003943 ! 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=1.927 mas, bmaj=2.157 mas, bpa=6.282 degrees ! Estimated noise=541.901 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 = 0.362334 Jy ! Component: 100 - total flux cleaned = 0.453196 Jy ! Total flux subtracted in 100 components = 0.453196 Jy ! Clean residual min=-0.008362 max=0.039944 Jy/beam ! Clean residual mean=0.000054 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.453197 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.453197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331198Jy sigma=0.001754 ! Fit after self-cal, rms=0.331087Jy sigma=0.001754 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450661 Jy ! Component: 100 - total flux cleaned = 0.0740239 Jy ! Total flux subtracted in 100 components = 0.0740239 Jy ! Clean residual min=-0.007092 max=0.017572 Jy/beam ! Clean residual mean=0.000032 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.52722 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.52722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314992Jy sigma=0.001598 ! Fit after self-cal, rms=0.314799Jy sigma=0.001597 ! Inverting map ! Added new window around map position (-3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022202 Jy ! Component: 100 - total flux cleaned = 0.0393662 Jy ! Total flux subtracted in 100 components = 0.0393662 Jy ! Clean residual min=-0.007353 max=0.011663 Jy/beam ! Clean residual mean=0.000021 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.566587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.566587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309460Jy sigma=0.001545 ! Fit after self-cal, rms=0.309338Jy sigma=0.001544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143993 Jy ! Component: 100 - total flux cleaned = 0.025867 Jy ! Total flux subtracted in 100 components = 0.025867 Jy ! Clean residual min=-0.007333 max=0.010756 Jy/beam ! Clean residual mean=0.000014 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.592454 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.592454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306758Jy sigma=0.001520 ! Fit after self-cal, rms=0.306683Jy sigma=0.001519 ! Inverting map ! Added new window around map position (3, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111171 Jy ! Component: 100 - total flux cleaned = 0.0201032 Jy ! Total flux subtracted in 100 components = 0.0201032 Jy ! Clean residual min=-0.007193 max=0.006879 Jy/beam ! Clean residual mean=0.000008 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.612557 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.612557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305237Jy sigma=0.001506 ! Fit after self-cal, rms=0.305215Jy sigma=0.001506 ! 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=2.459 mas, bmaj=2.627 mas, bpa=16.59 degrees ! Estimated noise=255.723 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 = 0.0227774 Jy ! Component: 100 - total flux cleaned = 0.0364708 Jy ! Component: 150 - total flux cleaned = 0.0457356 Jy ! Component: 200 - total flux cleaned = 0.0521625 Jy ! Total flux subtracted in 200 components = 0.0521625 Jy ! Clean residual min=-0.007389 max=0.010176 Jy/beam ! Clean residual mean=-0.000091 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.66472 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.66472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302540Jy sigma=0.001489 ! Fit after self-cal, rms=0.302442Jy sigma=0.001489 ! Inverting map ! Added new window around map position (-10, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108429 Jy ! Component: 100 - total flux cleaned = 0.0173048 Jy ! Component: 150 - total flux cleaned = 0.0215892 Jy ! Component: 200 - total flux cleaned = 0.0247959 Jy ! Total flux subtracted in 200 components = 0.0247959 Jy ! Clean residual min=-0.006960 max=0.007206 Jy/beam ! Clean residual mean=-0.000233 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.689515 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.689516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301754Jy sigma=0.001486 ! Fit after self-cal, rms=0.301685Jy sigma=0.001485 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 GC 1.04 KP 0.98 ! LA 1.03 NL 1.00 OV 1.05 PT 1.05 ! SC 1.06 WF 1.05 HH 1.00* KK 1.00* ! MA 1.00* MC 1.03 MK 1.04 NY 1.02 ! ON 0.86 TS 1.08 WZ 0.87 HN 1.00 ! ! A total of 126 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.97 GC 1.13 KP 1.04 ! LA 1.05 NL 1.00 OV 1.00 PT 0.95 ! SC 1.03 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 1.06 MK 1.00 NY 1.01 ! ON 0.86 TS 1.05 WZ 0.90 HN 1.05 ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.01 GC 1.06 KP 1.05 ! LA 1.00 NL 0.99 OV 1.01 PT 0.96 ! SC 1.03 WF 1.04 HH 1.00* KK 1.00* ! MA 1.00* MC 1.16 MK 1.00 NY 1.00 ! ON 0.84 TS 1.09 WZ 0.90 HN 1.19 ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 GC 1.05 KP 0.99 ! LA 1.04 NL 0.99 OV 1.05 PT 1.04 ! SC 1.08 WF 1.02 HH 1.00* KK 1.00* ! MA 1.00* MC 1.07 MK 1.06 NY 1.05 ! ON 0.85 TS 1.09 WZ 0.92 HN 1.04 ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 GC 1.11 KP 0.96 ! LA 1.04 NL 1.03 OV 0.99 PT 0.94 ! SC 1.06 WF 0.99 HH 1.00* KK 1.00* ! MA 1.00* MC 1.30 MK 1.01 NY 1.03 ! ON 0.82 TS 1.06 WZ 0.90 HN 1.05 ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 GC 1.06 KP 0.87 ! LA 1.00 NL 1.00 OV 0.99 PT 0.96 ! SC 1.05 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 0.98 MK 1.00 NY 1.00 ! ON 0.86 TS 1.14 WZ 0.89 HN 1.25 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 GC 1.10 KP 1.08 ! LA 1.05 NL 0.98 OV 1.09 PT 1.03 ! SC 1.07 WF 0.80 HH 1.00* KK 1.00* ! MA 1.00* MC 0.82 MK 1.09 NY 1.04 ! ON 0.85 TS 1.11 WZ 0.90 HN 1.04 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 GC 1.09 KP 1.00 ! LA 1.06 NL 0.98 OV 1.02 PT 0.94 ! SC 1.11 WF 0.84 HH 1.00* KK 1.00* ! MA 1.00* MC 0.75 MK 1.04 NY 1.05 ! ON 0.86 TS 1.08 WZ 0.91 HN 1.10 ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 GC 1.08 KP 1.00 ! LA 1.02 NL 0.99 OV 1.03 PT 0.94 ! SC 1.06 WF 0.80 HH 1.00* KK 1.00* ! MA 1.00* MC 0.90 MK 1.03 NY 1.01 ! ON 0.86 TS 1.12 WZ 0.91 HN 1.21 ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 GC 1.10 KP 1.02 ! LA 1.05 NL 0.97 OV 1.06 PT 1.07 ! SC 1.07 WF 1.01 HH 1.00* KK 1.00* ! MA 1.00* MC 1.00 MK 1.05 NY 0.98 ! ON 0.86 TS 1.12 WZ 0.89 HN 1.04 ! ! A total of 129 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 GC 1.13 KP 0.98 ! LA 1.08 NL 0.99 OV 1.01 PT 1.13 ! SC 1.13 WF 1.02 HH 1.00* KK 1.00* ! MA 1.00* MC 0.81 MK 1.04 NY 1.04 ! ON 0.85 TS 1.05 WZ 0.92 HN 1.05 ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 GC 1.09 KP 0.94 ! LA 1.01 NL 0.99 OV 1.02 PT 0.99 ! SC 1.08 WF 1.05 HH 1.00* KK 1.00* ! MA 1.00* MC 0.85 MK 1.04 NY 0.99 ! ON 0.85 TS 1.12 WZ 0.90 HN 1.20 ! ! ! Fit before self-cal, rms=0.301685Jy sigma=0.001485 ! Fit after self-cal, rms=0.275152Jy sigma=0.001442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=2.608 mas, bpa=17.49 degrees ! Estimated noise=257.485 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 = -0.00188312 Jy ! Component: 100 - total flux cleaned = -0.00251583 Jy ! Component: 150 - total flux cleaned = -0.00276615 Jy ! Component: 200 - total flux cleaned = -0.00308957 Jy ! Total flux subtracted in 200 components = -0.00308957 Jy ! Clean residual min=-0.005692 max=0.005856 Jy/beam ! Clean residual mean=-0.000163 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.686426 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.686426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274982Jy sigma=0.001441 ! Fit after self-cal, rms=0.274904Jy sigma=0.001440 ! 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=0.274904Jy sigma=0.001440 ! Fit after self-cal, rms=0.266621Jy sigma=0.001376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.474 mas, bmaj=2.607 mas, bpa=16.66 degrees ! Estimated noise=259.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522794 Jy ! Component: 100 - total flux cleaned = 0.00649495 Jy ! Component: 150 - total flux cleaned = 0.00668186 Jy ! Component: 200 - total flux cleaned = 0.00683829 Jy ! Total flux subtracted in 200 components = 0.00683829 Jy ! Clean residual min=-0.002968 max=0.003290 Jy/beam ! Clean residual mean=-0.000015 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.693264 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.693264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266488Jy sigma=0.001375 ! Fit after self-cal, rms=0.266667Jy sigma=0.001375 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-21.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317674 Jy ! Component: 100 - total flux cleaned = 0.00397469 Jy ! Component: 150 - total flux cleaned = 0.00424262 Jy ! Component: 200 - total flux cleaned = 0.00448571 Jy ! Total flux subtracted in 200 components = 0.00448571 Jy ! Clean residual min=-0.002967 max=0.003109 Jy/beam ! Clean residual mean=-0.000038 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.69775 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.69775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266621Jy sigma=0.001375 ! Fit after self-cal, rms=0.266617Jy sigma=0.001375 ! 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=0.266617Jy sigma=0.001375 ! Fit after self-cal, rms=0.264105Jy sigma=0.001360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.473 mas, bmaj=2.606 mas, bpa=16.41 degrees ! Estimated noise=260.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742909 Jy ! Component: 100 - total flux cleaned = -0.000985996 Jy ! Component: 150 - total flux cleaned = -0.000989426 Jy ! Component: 200 - total flux cleaned = -0.000934198 Jy ! Total flux subtracted in 200 components = -0.000934198 Jy ! Clean residual min=-0.001857 max=0.001846 Jy/beam ! Clean residual mean=0.000019 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.696816 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.696816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264064Jy sigma=0.001360 ! Fit after self-cal, rms=0.264102Jy sigma=0.001360 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 = 1.40598e-06 Jy ! Component: 100 - total flux cleaned = 5.27972e-05 Jy ! Component: 150 - total flux cleaned = 9.94467e-05 Jy ! Component: 200 - total flux cleaned = 0.000182133 Jy ! Total flux subtracted in 200 components = 0.000182133 Jy ! Clean residual min=-0.001847 max=0.001868 Jy/beam ! Clean residual mean=0.000018 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.696998 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.696998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264082Jy sigma=0.001360 ! Fit after self-cal, rms=0.264080Jy sigma=0.001360 ! 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=0.264080Jy sigma=0.001360 ! Fit after self-cal, rms=0.264366Jy sigma=0.001359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.416 mas, bmaj=9.398 mas, bpa=-55.14 degrees ! Estimated noise=403.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144685 Jy ! Component: 100 - total flux cleaned = 0.00178587 Jy ! Component: 150 - total flux cleaned = 0.0018615 Jy ! Component: 200 - total flux cleaned = 0.00195376 Jy ! Total flux subtracted in 200 components = 0.00195376 Jy ! Clean residual min=-0.002095 max=0.003857 Jy/beam ! Clean residual mean=0.000054 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.698952 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.698952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264354Jy sigma=0.001359 ! Fit after self-cal, rms=0.264361Jy sigma=0.001359 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-60.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037869 Jy ! Component: 100 - total flux cleaned = 0.00593087 Jy ! Component: 150 - total flux cleaned = 0.00738665 Jy ! Component: 200 - total flux cleaned = 0.00791715 Jy ! Total flux subtracted in 200 components = 0.00791715 Jy ! Clean residual min=-0.001916 max=0.001705 Jy/beam ! Clean residual mean=-0.000056 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.706869 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 228 components and 0.706869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264349Jy sigma=0.001359 ! Fit after self-cal, rms=0.264345Jy sigma=0.001359 ! 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=2.471 mas, bmaj=2.605 mas, bpa=16.37 degrees ! Estimated noise=260.584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.471 x 2.605 at 16.37 degrees (North through East) ! Clean map min=-0.0016131 max=0.5114 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=0.264345Jy sigma=0.001359 ! Fit after self-cal, rms=0.267627Jy sigma=0.001245 ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=2.607 mas, bpa=15.91 degrees ! Estimated noise=260.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609568 Jy ! Component: 100 - total flux cleaned = -0.000428346 Jy ! Component: 150 - total flux cleaned = -0.000110374 Jy ! Component: 200 - total flux cleaned = 3.32682e-05 Jy ! Total flux subtracted in 200 components = 3.32682e-05 Jy ! Clean residual min=-0.001427 max=0.001438 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.706902 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 245 components and 0.706902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267599Jy sigma=0.001245 ! Fit after self-cal, rms=0.267603Jy sigma=0.001245 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281262 Jy ! Component: 100 - total flux cleaned = 0.000367067 Jy ! Component: 150 - total flux cleaned = 0.000327922 Jy ! Component: 200 - total flux cleaned = 0.000329285 Jy ! Total flux subtracted in 200 components = 0.000329285 Jy ! Clean residual min=-0.001427 max=0.001436 Jy/beam ! Clean residual mean=0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.707231 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 263 components and 0.707231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267588Jy sigma=0.001245 ! Fit after self-cal, rms=0.267589Jy sigma=0.001245 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267589Jy sigma=0.001245 ! Fit after self-cal, rms=0.273556Jy sigma=0.001245 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=1.941 mas, bmaj=2.144 mas, bpa=6.189 degrees ! Estimated noise=557.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370948 Jy ! Component: 100 - total flux cleaned = 0.465481 Jy ! Component: 150 - total flux cleaned = 0.51307 Jy ! Component: 200 - total flux cleaned = 0.544705 Jy ! Total flux subtracted in 200 components = 0.544705 Jy ! Clean residual min=-0.004319 max=0.018041 Jy/beam ! Clean residual mean=0.000044 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.544705 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.544705 Jy ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=2.608 mas, bpa=15.86 degrees ! Estimated noise=260.197 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 = 0.0506239 Jy ! Component: 100 - total flux cleaned = 0.0793003 Jy ! Component: 150 - total flux cleaned = 0.097272 Jy ! Component: 200 - total flux cleaned = 0.109365 Jy ! Total flux subtracted in 200 components = 0.109365 Jy ! Clean residual min=-0.001873 max=0.007214 Jy/beam ! Clean residual mean=0.000276 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.654069 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.654069 Jy ! Inverting map ! Added new window around map position (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084583 Jy ! Component: 100 - total flux cleaned = 0.0145638 Jy ! Component: 150 - total flux cleaned = 0.0192031 Jy ! Component: 200 - total flux cleaned = 0.0228789 Jy ! Total flux subtracted in 200 components = 0.0228789 Jy ! Clean residual min=-0.001562 max=0.002514 Jy/beam ! Clean residual mean=0.000152 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.676948 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 0.676948 Jy ! Inverting map ! Added new window around map position (-0.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314485 Jy ! Component: 100 - total flux cleaned = 0.00584207 Jy ! Component: 150 - total flux cleaned = 0.00824519 Jy ! Component: 200 - total flux cleaned = 0.0104124 Jy ! Total flux subtracted in 200 components = 0.0104124 Jy ! Clean residual min=-0.001548 max=0.001910 Jy/beam ! Clean residual mean=0.000100 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.68736 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 133 components and 0.68736 Jy ! Inverting map ! Added new window around map position (-9, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213478 Jy ! Component: 100 - total flux cleaned = 0.00382616 Jy ! Component: 150 - total flux cleaned = 0.00512339 Jy ! Component: 200 - total flux cleaned = 0.00634131 Jy ! Total flux subtracted in 200 components = 0.00634131 Jy ! Clean residual min=-0.001525 max=0.001530 Jy/beam ! Clean residual mean=0.000069 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.693701 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 151 components and 0.693702 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=8.43 mas, bmaj=9.41 mas, bpa=-55.27 degrees ! Estimated noise=401.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329501 Jy ! Component: 100 - total flux cleaned = 0.00562568 Jy ! Component: 150 - total flux cleaned = 0.007471 Jy ! Component: 200 - total flux cleaned = 0.00896922 Jy ! Total flux subtracted in 200 components = 0.00896922 Jy ! Clean residual min=-0.001819 max=0.001778 Jy/beam ! Clean residual mean=0.000092 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.702671 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001223 Jy ! Component: 100 - total flux cleaned = 0.00223494 Jy ! Component: 150 - total flux cleaned = 0.0030786 Jy ! Component: 200 - total flux cleaned = 0.00365261 Jy ! Total flux subtracted in 200 components = 0.00365261 Jy ! Clean residual min=-0.001837 max=0.001687 Jy/beam ! Clean residual mean=0.000035 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.706323 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 240 components and 0.706323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=2.608 mas, bpa=15.86 degrees ! Estimated noise=260.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412532 Jy ! Component: 100 - total flux cleaned = -8.86458e-05 Jy ! Component: 150 - total flux cleaned = 0.000122945 Jy ! Component: 200 - total flux cleaned = 0.000282856 Jy ! Total flux subtracted in 200 components = 0.000282856 Jy ! Clean residual min=-0.001395 max=0.001425 Jy/beam ! Clean residual mean=0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.706606 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 260 components and 0.706606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273538Jy sigma=0.001245 ! Fit after self-cal, rms=0.273538Jy sigma=0.001245 wmodel J0102+5824_S_2000_03_13_pus_map.mod ! Writing 260 model components to file: J0102+5824_S_2000_03_13_pus_map.mod wobs J0102+5824_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J0102+5824_S_2000_03_13_pus_uvs.fits wwins J0102+5824_S_2000_03_13_pus_map.win ! wwins: Wrote 9 windows to J0102+5824_S_2000_03_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206805 Jy ! Component: 100 - total flux cleaned = 0.000420713 Jy ! Component: 150 - total flux cleaned = 0.000421169 Jy ! Component: 200 - total flux cleaned = 0.000377932 Jy ! Component: 250 - total flux cleaned = 0.000398635 Jy ! Component: 300 - total flux cleaned = 0.000419325 Jy ! Component: 350 - total flux cleaned = 0.000540822 Jy ! Component: 400 - total flux cleaned = 0.000580522 Jy ! Component: 450 - total flux cleaned = 0.000600427 Jy ! Component: 500 - total flux cleaned = 0.000600925 Jy ! Component: 550 - total flux cleaned = 0.000639279 Jy ! Component: 600 - total flux cleaned = 0.00060124 Jy ! Component: 650 - total flux cleaned = 0.000563628 Jy ! Component: 700 - total flux cleaned = 0.000544953 Jy ! Component: 750 - total flux cleaned = 0.000507913 Jy ! Component: 800 - total flux cleaned = 0.000471321 Jy ! Component: 850 - total flux cleaned = 0.000489407 Jy ! Component: 900 - total flux cleaned = 0.000435322 Jy ! Component: 950 - total flux cleaned = 0.00047128 Jy ! Component: 1000 - total flux cleaned = 0.000471181 Jy ! Component: 1050 - total flux cleaned = 0.0004711 Jy ! Component: 1100 - total flux cleaned = 0.000436029 Jy ! Component: 1150 - total flux cleaned = 0.000523643 Jy ! Component: 1200 - total flux cleaned = 0.000471437 Jy ! Component: 1250 - total flux cleaned = 0.000506172 Jy ! Component: 1300 - total flux cleaned = 0.000506172 Jy ! Component: 1350 - total flux cleaned = 0.000489064 Jy ! Component: 1400 - total flux cleaned = 0.000472122 Jy ! Component: 1450 - total flux cleaned = 0.000472126 Jy ! Component: 1500 - total flux cleaned = 0.000522938 Jy ! Component: 1550 - total flux cleaned = 0.000438602 Jy ! Component: 1600 - total flux cleaned = 0.000472239 Jy ! Component: 1650 - total flux cleaned = 0.000522271 Jy ! Component: 1700 - total flux cleaned = 0.000455734 Jy ! Component: 1750 - total flux cleaned = 0.000422587 Jy ! Component: 1800 - total flux cleaned = 0.000455684 Jy ! Component: 1850 - total flux cleaned = 0.000439413 Jy ! Component: 1900 - total flux cleaned = 0.000439398 Jy ! Component: 1950 - total flux cleaned = 0.000439432 Jy ! Component: 2000 - total flux cleaned = 0.000407064 Jy ! Total flux subtracted in 2048 components = 0.000439492 Jy ! Clean residual min=-0.001070 max=0.000860 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.707046 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 436 components and 0.707046 Jy ![Exited script file: muppet] wmap "J0102+5824_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.471 x 2.608 at 15.86 degrees (North through East) ! Clean map min=-0.001212 max=0.51263 Jy/beam ! Writing clean map to FITS file: J0102+5824_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.512627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303545 device "J0102+5824_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0102+5824_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177641 0.177641 0.355282 0.710563 1.42113 2.84225 5.68451 11.369 22.738 45.4761 90.9521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.512 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.471 x 2.608 at 15.86 degrees (North through East) ! Clean map min=-0.001212 max=0.51263 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0102+5824_S_2000_03_13_pus_uvs.log closed on Tue Apr 2 22:38:19 2013